Commit 185cb1327806f073b91218ff2fd6f21d95060c00 | zig

CMakeLists.txt+21-7

 @@ -23,14 +23,18 @@ find_program(GIT_EXE NAMES git)
 if(GIT_EXE)
     execute_process(
         COMMAND ${GIT_EXE} -C ${CMAKE_SOURCE_DIR} name-rev HEAD --tags --name-only --no-undefined --always
+        RESULT_VARIABLE EXIT_STATUS
         OUTPUT_VARIABLE ZIG_GIT_REV
-        OUTPUT_STRIP_TRAILING_WHITESPACE)
+        OUTPUT_STRIP_TRAILING_WHITESPACE
-    if(ZIG_GIT_REV MATCHES "\\^0$")
+        ERROR_QUIET)
-        if(NOT("${ZIG_GIT_REV}" STREQUAL "${ZIG_VERSION}^0"))
+    if(EXIT_STATUS EQUAL "0")
-            message("WARNING: Tag does not match configured Zig version")
+        if(ZIG_GIT_REV MATCHES "\\^0$")
+            if(NOT("${ZIG_GIT_REV}" STREQUAL "${ZIG_VERSION}^0"))
+                message("WARNING: Tag does not match configured Zig version")
+            endif()
+        else()
+            set(ZIG_VERSION "${ZIG_VERSION}+${ZIG_GIT_REV}")
         endif()
-    else()
-        set(ZIG_VERSION "${ZIG_VERSION}+${ZIG_GIT_REV}")
     endif()
 endif()
 message("Configuring zig version ${ZIG_VERSION}")
 @@ -448,6 +452,7 @@ set(ZIG_SOURCES
     "${CMAKE_SOURCE_DIR}/src/os.cpp"
     "${CMAKE_SOURCE_DIR}/src/parser.cpp"
     "${CMAKE_SOURCE_DIR}/src/range_set.cpp"
+    "${CMAKE_SOURCE_DIR}/src/stack_report.cpp"
     "${CMAKE_SOURCE_DIR}/src/target.cpp"
     "${CMAKE_SOURCE_DIR}/src/tokenizer.cpp"
     "${CMAKE_SOURCE_DIR}/src/translate_c.cpp"
 @@ -504,7 +509,7 @@ endif()
 if(MSVC)
     set(EXE_CFLAGS "${EXE_CFLAGS}")
 else()
-    set(EXE_CFLAGS "${EXE_CFLAGS} -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -D_GNU_SOURCE -fvisibility-inlines-hidden -fno-exceptions -fno-rtti -Werror=strict-prototypes -Werror=old-style-definition -Werror=type-limits -Wno-missing-braces")
+    set(EXE_CFLAGS "${EXE_CFLAGS} -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -D_GNU_SOURCE -fvisibility-inlines-hidden -fno-exceptions -fno-rtti -Werror=type-limits -Wno-missing-braces")
     if(MINGW)
         set(EXE_CFLAGS "${EXE_CFLAGS} -Wno-format")
     endif()
 @@ -515,6 +520,9 @@ set(OPTIMIZED_C_FLAGS "-std=c99 -O3")
 set(EXE_LDFLAGS " ")
 if(MSVC)
     set(EXE_LDFLAGS "${EXE_LDFLAGS} /STACK:16777216")
+    if(NOT "${CMAKE_BUILD_TYPE}" STREQUAL "Release" AND NOT "${CMAKE_BUILD_TYPE}" STREQUAL "MinSizeRel")
+        set(EXE_LDFLAGS "${EXE_LDFLAGS} /debug:fastlink")
+    endif()
 elseif(MINGW)
     set(EXE_LDFLAGS "${EXE_LDFLAGS} -Wl,--stack,16777216")
 endif()
 @@ -586,12 +594,18 @@ if(MSVC)
 else()
     set(LIBUSERLAND "${CMAKE_BINARY_DIR}/libuserland.a")
 endif()
+if("${CMAKE_BUILD_TYPE}" STREQUAL "Debug")
+    set(LIBUSERLAND_RELEASE_MODE "false")
+else()
+    set(LIBUSERLAND_RELEASE_MODE "true")
+endif()
 add_custom_target(zig_build_libuserland ALL
     COMMAND zig0 build
         --override-std-dir std
         --override-lib-dir "${CMAKE_SOURCE_DIR}"
         libuserland install
         "-Doutput-dir=${CMAKE_BINARY_DIR}"
+        "-Drelease=${LIBUSERLAND_RELEASE_MODE}"
         "-Dlib-files-only"
         --prefix "${CMAKE_INSTALL_PREFIX}"
     DEPENDS zig0

build.zig+8-3

 @@ -63,7 +63,7 @@ pub fn build(b: *Builder) !void {
     try configureStage2(b, test_stage2, ctx);
     try configureStage2(b, exe, ctx);
-    addLibUserlandStep(b);
+    addLibUserlandStep(b, mode);
     const skip_release = b.option(bool, "skip-release", "Main test suite skips release builds") orelse false;
     const skip_release_small = b.option(bool, "skip-release-small", "Main test suite skips release-small builds") orelse skip_release;
 @@ -138,12 +138,13 @@ pub fn build(b: *Builder) !void {
     test_step.dependOn(tests.addCompareOutputTests(b, test_filter, modes));
     test_step.dependOn(tests.addStandaloneTests(b, test_filter, modes));
+    test_step.dependOn(tests.addStackTraceTests(b, test_filter, modes));
     test_step.dependOn(tests.addCliTests(b, test_filter, modes));
-    test_step.dependOn(tests.addCompileErrorTests(b, test_filter, modes));
     test_step.dependOn(tests.addAssembleAndLinkTests(b, test_filter, modes));
     test_step.dependOn(tests.addRuntimeSafetyTests(b, test_filter, modes));
     test_step.dependOn(tests.addTranslateCTests(b, test_filter));
     test_step.dependOn(tests.addGenHTests(b, test_filter));
+    test_step.dependOn(tests.addCompileErrorTests(b, test_filter, modes));
     test_step.dependOn(docs_step);
 }
 @@ -369,11 +370,15 @@ const Context = struct {
     llvm: LibraryDep,
 };
-fn addLibUserlandStep(b: *Builder) void {
+fn addLibUserlandStep(b: *Builder, mode: builtin.Mode) void {
     const artifact = b.addStaticLibrary("userland", "src-self-hosted/stage1.zig");
     artifact.disable_gen_h = true;
     artifact.bundle_compiler_rt = true;
     artifact.setTarget(builtin.arch, builtin.os, builtin.abi);
+    artifact.setBuildMode(mode);
+    if (mode != .Debug) {
+        artifact.strip = true;
+    }
     artifact.linkSystemLibrary("c");
     if (builtin.os == .windows) {
         artifact.linkSystemLibrary("ntdll");

doc/docgen.zig+28-4

 @@ -307,7 +307,7 @@ const Node = union(enum) {
 const Toc = struct {
     nodes: []Node,
     toc: []u8,
-    urls: std.HashMap([]const u8, Token, mem.hash_slice_u8, mem.eql_slice_u8),
+    urls: std.StringHashMap(Token),
 };
 const Action = enum {
 @@ -316,11 +316,12 @@ const Action = enum {
 };
 fn genToc(allocator: *mem.Allocator, tokenizer: *Tokenizer) !Toc {
-    var urls = std.HashMap([]const u8, Token, mem.hash_slice_u8, mem.eql_slice_u8).init(allocator);
+    var urls = std.StringHashMap(Token).init(allocator);
     errdefer urls.deinit();
     var header_stack_size: usize = 0;
     var last_action = Action.Open;
+    var last_columns: ?u8 = null;
     var toc_buf = try std.Buffer.initSize(allocator, 0);
     defer toc_buf.deinit();
 @@ -361,7 +362,23 @@ fn genToc(allocator: *mem.Allocator, tokenizer: *Tokenizer) !Toc {
                     _ = try eatToken(tokenizer, Token.Id.Separator);
                     const content_token = try eatToken(tokenizer, Token.Id.TagContent);
                     const content = tokenizer.buffer[content_token.start..content_token.end];
-                    _ = try eatToken(tokenizer, Token.Id.BracketClose);
+                    var columns: ?u8 = null;
+                    while (true) {
+                        const bracket_tok = tokenizer.next();
+                        switch (bracket_tok.id) {
+                            .BracketClose => break,
+                            .Separator => continue,
+                            .TagContent => {
+                                const param = tokenizer.buffer[bracket_tok.start..bracket_tok.end];
+                                if (mem.eql(u8, param, "3col")) {
+                                    columns = 3;
+                                } else {
+                                    return parseError(tokenizer, bracket_tok, "unrecognized header_open param: {}", param);
+                                }
+                            },
+                            else => return parseError(tokenizer, bracket_tok, "invalid header_open token"),
+                        }
+                    }
                     header_stack_size += 1;
 @@ -381,10 +398,15 @@ fn genToc(allocator: *mem.Allocator, tokenizer: *Tokenizer) !Toc {
                     if (last_action == Action.Open) {
                         try toc.writeByte('\n');
                         try toc.writeByteNTimes(' ', header_stack_size * 4);
-                        try toc.write("<ul>\n");
+                        if (last_columns) |n| {
+                            try toc.print("<ul style=\"columns: {}\">\n", n);
+                        } else {
+                            try toc.write("<ul>\n");
+                        }
                     } else {
                         last_action = Action.Open;
                     }
+                    last_columns = columns;
                     try toc.writeByteNTimes(' ', 4 + header_stack_size * 4);
                     try toc.print("<li><a id=\"toc-{}\" href=\"#{}\">{}</a>", urlized, urlized, content);
                 } else if (mem.eql(u8, tag_name, "header_close")) {
 @@ -766,6 +788,8 @@ fn tokenizeAndPrintRaw(docgen_tokenizer: *Tokenizer, out: var, source_token: Tok
             .Keyword_inline,
             .Keyword_nakedcc,
             .Keyword_noalias,
+            .Keyword_noasync,
+            .Keyword_noinline,
             .Keyword_or,
             .Keyword_orelse,
             .Keyword_packed,

doc/langref.html.in+76-4

...	@@ -6323,7 +6323,7 @@ fn readFile(allocator: *Allocator, filename: []const u8) ![]u8 {	...	@@ -6323,7 +6323,7 @@ fn readFile(allocator: *Allocator, filename: []const u8) ![]u8 {
6323	{#header_close#}	6323	{#header_close#}
6324		6324
6325	{#header_close#}	6325	{#header_close#}
6326	{#header_open\|Builtin Functions#}	6326	{#header_open\|Builtin Functions\|3col#}
6327	<p>	6327	<p>
6328	Builtin functions are provided by the compiler and are prefixed with <code>@</code>.	6328	Builtin functions are provided by the compiler and are prefixed with <code>@</code>.
6329	The {#syntax#}comptime{#endsyntax#} keyword on a parameter means that the parameter must be known	6329	The {#syntax#}comptime{#endsyntax#} keyword on a parameter means that the parameter must be known
...	@@ -6976,10 +6976,28 @@ export fn @"A function name that is a complete sentence."() void {}	...	@@ -6976,10 +6976,28 @@ export fn @"A function name that is a complete sentence."() void {}
6976		6976
6977	{#header_open\|@field#}	6977	{#header_open\|@field#}
6978	<pre>{#syntax#}@field(lhs: var, comptime field_name: []const u8) (field){#endsyntax#}</pre>	6978	<pre>{#syntax#}@field(lhs: var, comptime field_name: []const u8) (field){#endsyntax#}</pre>
6979	<p>Preforms field access equivalent to {#syntax#}lhs.field_name{#endsyntax#}, except instead	6979	<p>Performs field access by a compile-time string.
6980	of the field {#syntax#}"field_name"{#endsyntax#}, it accesses the field named by the string
6981	value of {#syntax#}field_name{#endsyntax#}.
6982	</p>	6980	</p>
		6981	{#code_begin\|test#}
		6982	const std = @import("std");
		6983
		6984	const Point = struct {
		6985	x: u32,
		6986	y: u32
		6987	};
		6988
		6989	test "field access by string" {
		6990	const assert = std.debug.assert;
		6991	var p = Point {.x = 0, .y = 0};
		6992
		6993	@field(p, "x") = 4;
		6994	@field(p, "y") = @field(p, "x") + 1;
		6995
		6996	assert(@field(p, "x") == 4);
		6997	assert(@field(p, "y") == 5);
		6998	}
		6999	{#code_end#}
		7000
6983	{#header_close#}	7001	{#header_close#}
6984		7002
6985	{#header_open\|@fieldParentPtr#}	7003	{#header_open\|@fieldParentPtr#}
...	@@ -7232,6 +7250,9 @@ fn add(a: i32, b: i32) i32 { return a + b; }	...	@@ -7232,6 +7250,9 @@ fn add(a: i32, b: i32) i32 { return a + b; }
7232	This function returns an integer type with the given signness and bit count. The maximum	7250	This function returns an integer type with the given signness and bit count. The maximum
7233	bit count for an integer type is {#syntax#}65535{#endsyntax#}.	7251	bit count for an integer type is {#syntax#}65535{#endsyntax#}.
7234	</p>	7252	</p>
		7253	<p>
		7254	Deprecated. Use {#link\|@Type#}.
		7255	</p>
7235	{#header_close#}	7256	{#header_close#}
7236		7257
7237	{#header_open\|@memberCount#}	7258	{#header_open\|@memberCount#}
...	@@ -7871,6 +7892,57 @@ test "integer truncation" {	...	@@ -7871,6 +7892,57 @@ test "integer truncation" {
7871	</p>	7892	</p>
7872	{#header_close#}	7893	{#header_close#}
7873		7894
		7895	{#header_open\|@Type#}
		7896	<pre>{#syntax#}@Type(comptime info: @import("builtin").TypeInfo) type{#endsyntax#}</pre>
		7897	<p>
		7898	This function is the inverse of {#link\|@typeInfo#}. It reifies type information
		7899	into a {#syntax#}type{#endsyntax#}.
		7900	</p>
		7901	<p>
		7902	It is available for the following types:
		7903	</p>
		7904	<ul>
		7905	<li>{#syntax#}type{#endsyntax#}</li>
		7906	<li>{#syntax#}noreturn{#endsyntax#}</li>
		7907	<li>{#syntax#}void{#endsyntax#}</li>
		7908	<li>{#syntax#}bool{#endsyntax#}</li>
		7909	<li>{#link\|Integers#}</li> - The maximum bit count for an integer type is {#syntax#}65535{#endsyntax#}.
		7910	<li>{#link\|Floats#}</li>
		7911	<li>{#link\|Pointers#}</li>
		7912	<li>{#syntax#}comptime_int{#endsyntax#}</li>
		7913	<li>{#syntax#}comptime_float{#endsyntax#}</li>
		7914	<li>{#syntax#}@typeOf(undefined){#endsyntax#}</li>
		7915	<li>{#syntax#}@typeOf(null){#endsyntax#}</li>
		7916	</ul>
		7917	<p>
		7918	For these types it is a
		7919	<a href="https://github.com/ziglang/zig/issues/2907">TODO in the compiler to implement</a>:
		7920	</p>
		7921	<ul>
		7922	<li>Array</li>
		7923	<li>Optional</li>
		7924	<li>ErrorUnion</li>
		7925	<li>ErrorSet</li>
		7926	<li>Enum</li>
		7927	<li>Opaque</li>
		7928	<li>FnFrame</li>
		7929	<li>AnyFrame</li>
		7930	<li>Vector</li>
		7931	<li>EnumLiteral</li>
		7932	</ul>
		7933	<p>
		7934	For these types, {#syntax#}@Type{#endsyntax#} is not available.
		7935	<a href="https://github.com/ziglang/zig/issues/383">There is an open proposal to allow unions and structs</a>.
		7936	</p>
		7937	<ul>
		7938	<li>{#link\|union#}</li>
		7939	<li>{#link\|Functions#}</li>
		7940	<li>BoundFn</li>
		7941	<li>ArgTuple</li>
		7942	<li>{#link\|struct#}</li>
		7943	</ul>
		7944	{#header_close#}
		7945
7874	{#header_open\|@typeId#}	7946	{#header_open\|@typeId#}
7875	<pre>{#syntax#}@typeId(comptime T: type) @import("builtin").TypeId{#endsyntax#}</pre>	7947	<pre>{#syntax#}@typeId(comptime T: type) @import("builtin").TypeId{#endsyntax#}</pre>
7876	<p>	7948	<p>

lib/libc/glibc/abi.txt+330

...	@@ -514,6 +514,7 @@ aarch64-linux-gnu aarch64_be-linux-gnu	...	@@ -514,6 +514,7 @@ aarch64-linux-gnu aarch64_be-linux-gnu
514	29	514	29
515	29	515	29
516	29	516	29
		517
517	29	518	29
518		519
519	29	520	29
...	@@ -655,6 +656,18 @@ aarch64-linux-gnu aarch64_be-linux-gnu	...	@@ -655,6 +656,18 @@ aarch64-linux-gnu aarch64_be-linux-gnu
655		656
656		657
657		658
		659
		660
		661
		662
		663
		664
		665
		666
		667
		668
		669
		670
658		671
659		672
660		673
...	@@ -1928,6 +1941,7 @@ aarch64-linux-gnu aarch64_be-linux-gnu	...	@@ -1928,6 +1941,7 @@ aarch64-linux-gnu aarch64_be-linux-gnu
1928	29	1941	29
1929	29	1942	29
1930	29	1943	29
		1944	40
1931	29	1945	29
1932	29	1946	29
1933	29	1947	29
...	@@ -2048,6 +2062,7 @@ aarch64-linux-gnu aarch64_be-linux-gnu	...	@@ -2048,6 +2062,7 @@ aarch64-linux-gnu aarch64_be-linux-gnu
2048	29	2062	29
2049	29	2063	29
2050	29	2064	29
		2065	40
2051	29	2066	29
2052	29	2067	29
2053	29	2068	29
...	@@ -2721,6 +2736,7 @@ aarch64-linux-gnu aarch64_be-linux-gnu	...	@@ -2721,6 +2736,7 @@ aarch64-linux-gnu aarch64_be-linux-gnu
2721	29	2736	29
2722	29	2737	29
2723	29	2738	29
		2739	40
2724	29	2740	29
2725	29	2741	29
2726	29	2742	29
...	@@ -2749,6 +2765,7 @@ aarch64-linux-gnu aarch64_be-linux-gnu	...	@@ -2749,6 +2765,7 @@ aarch64-linux-gnu aarch64_be-linux-gnu
2749	29	2765	29
2750	29	2766	29
2751	29	2767	29
		2768	40
2752	29	2769	29
2753	29	2770	29
2754	29	2771	29
...	@@ -2776,6 +2793,8 @@ aarch64-linux-gnu aarch64_be-linux-gnu	...	@@ -2776,6 +2793,8 @@ aarch64-linux-gnu aarch64_be-linux-gnu
2776	29	2793	29
2777	29	2794	29
2778	29	2795	29
		2796	40
		2797	40
2779	29	2798	29
2780	29	2799	29
2781	29	2800	29
...	@@ -3002,6 +3021,7 @@ aarch64-linux-gnu aarch64_be-linux-gnu	...	@@ -3002,6 +3021,7 @@ aarch64-linux-gnu aarch64_be-linux-gnu
3002	29	3021	29
3003	29	3022	29
3004	29	3023	29
		3024	40
3005	29	3025	29
3006	29	3026	29
3007	29	3027	29
...	@@ -3370,6 +3390,7 @@ aarch64-linux-gnu aarch64_be-linux-gnu	...	@@ -3370,6 +3390,7 @@ aarch64-linux-gnu aarch64_be-linux-gnu
3370	37	3390	37
3371	37	3391	37
3372	29	3392	29
		3393	40
3373	38	3394	38
3374	38	3395	38
3375	38	3396	38
...	@@ -3443,6 +3464,7 @@ aarch64-linux-gnu aarch64_be-linux-gnu	...	@@ -3443,6 +3464,7 @@ aarch64-linux-gnu aarch64_be-linux-gnu
3443	29	3464	29
3444	29	3465	29
3445	29	3466	29
		3467	40
3446	29	3468	29
3447	29	3469	29
3448	29	3470	29
...	@@ -4218,6 +4240,7 @@ s390x-linux-gnu	...	@@ -4218,6 +4240,7 @@ s390x-linux-gnu
4218	5	4240	5
4219	5	4241	5
4220	5	4242	5
		4243
4221	27	4244	27
4222		4245
4223	27	4246	27
...	@@ -4330,12 +4353,18 @@ s390x-linux-gnu	...	@@ -4330,12 +4353,18 @@ s390x-linux-gnu
4330	16	4353	16
4331	16	4354	16
4332	16	4355	16
		4356	40
		4357	40
4333	16	4358	16
4334	38	4359	38
4335	38	4360	38
4336	38	4361	38
4337	16	4362	16
4338	38	4363	38
		4364	40
		4365	40
		4366	40
		4367	40
4339	16	4368	16
4340	16	4369	16
4341	16	4370	16
...	@@ -4356,6 +4385,8 @@ s390x-linux-gnu	...	@@ -4356,6 +4385,8 @@ s390x-linux-gnu
4356	16	4385	16
4357	16	4386	16
4358	16	4387	16
		4388	40
		4389	40
4359	16	4390	16
4360	16	4391	16
4361	16	4392	16
...	@@ -4368,8 +4399,12 @@ s390x-linux-gnu	...	@@ -4368,8 +4399,12 @@ s390x-linux-gnu
4368	16	4399	16
4369	16	4400	16
4370	16	4401	16
		4402	40
		4403	40
4371	16	4404	16
4372	16	4405	16
		4406	40
		4407	40
4373	16	4408	16
4374	16	4409	16
4375	5	4410	5
...	@@ -5632,6 +5667,7 @@ s390x-linux-gnu	...	@@ -5632,6 +5667,7 @@ s390x-linux-gnu
5632	5	5667	5
5633	5	5668	5
5634	5	5669	5
		5670	40
5635	5	5671	5
5636	5	5672	5
5637	5	5673	5
...	@@ -5752,6 +5788,7 @@ s390x-linux-gnu	...	@@ -5752,6 +5788,7 @@ s390x-linux-gnu
5752	5	5788	5
5753	5	5789	5
5754	5	5790	5
		5791	40
5755	5	5792	5
5756	5	5793	5
5757	5	5794	5
...	@@ -6425,6 +6462,7 @@ s390x-linux-gnu	...	@@ -6425,6 +6462,7 @@ s390x-linux-gnu
6425	5	6462	5
6426	5	6463	5
6427	5 13	6464	5 13
		6465	40
6428	5 13	6466	5 13
6429	5 13	6467	5 13
6430	5 13	6468	5 13
...	@@ -6453,6 +6491,7 @@ s390x-linux-gnu	...	@@ -6453,6 +6491,7 @@ s390x-linux-gnu
6453	5	6491	5
6454	5	6492	5
6455	5	6493	5
		6494	40
6456	24	6495	24
6457	16	6496	16
6458	5	6497	5
...	@@ -6480,6 +6519,8 @@ s390x-linux-gnu	...	@@ -6480,6 +6519,8 @@ s390x-linux-gnu
6480	16	6519	16
6481	5	6520	5
6482	5	6521	5
		6522	40
		6523	40
6483	5	6524	5
6484	5	6525	5
6485	5	6526	5
...	@@ -6706,6 +6747,7 @@ s390x-linux-gnu	...	@@ -6706,6 +6747,7 @@ s390x-linux-gnu
6706	5	6747	5
6707	5	6748	5
6708	5	6749	5
		6750	40
6709	5	6751	5
6710	5	6752	5
6711	5	6753	5
...	@@ -7074,6 +7116,7 @@ s390x-linux-gnu	...	@@ -7074,6 +7116,7 @@ s390x-linux-gnu
7074	37	7116	37
7075	37	7117	37
7076	5 16	7118	5 16
		7119	40
7077	38	7120	38
7078	38	7121	38
7079	38	7122	38
...	@@ -7147,6 +7190,7 @@ s390x-linux-gnu	...	@@ -7147,6 +7190,7 @@ s390x-linux-gnu
7147	5	7190	5
7148	5	7191	5
7149	5	7192	5
		7193	40
7150	5	7194	5
7151	5	7195	5
7152	5	7196	5
...	@@ -7922,6 +7966,7 @@ arm-linux-gnueabi armeb-linux-gnueabi arm-linux-gnueabihf armeb-linux-gnueabihf	...	@@ -7922,6 +7966,7 @@ arm-linux-gnueabi armeb-linux-gnueabi arm-linux-gnueabihf armeb-linux-gnueabihf
7922	16	7966	16
7923	16	7967	16
7924	16	7968	16
		7969
7925	27	7970	27
7926		7971
7927	27	7972	27
...	@@ -8063,6 +8108,18 @@ arm-linux-gnueabi armeb-linux-gnueabi arm-linux-gnueabihf armeb-linux-gnueabihf	...	@@ -8063,6 +8108,18 @@ arm-linux-gnueabi armeb-linux-gnueabi arm-linux-gnueabihf armeb-linux-gnueabihf
8063		8108
8064		8109
8065		8110
		8111
		8112
		8113
		8114
		8115
		8116
		8117
		8118
		8119
		8120
		8121
		8122
8066		8123
8067		8124
8068		8125
...	@@ -9336,6 +9393,7 @@ arm-linux-gnueabi armeb-linux-gnueabi arm-linux-gnueabihf armeb-linux-gnueabihf	...	@@ -9336,6 +9393,7 @@ arm-linux-gnueabi armeb-linux-gnueabi arm-linux-gnueabihf armeb-linux-gnueabihf
9336	16	9393	16
9337	16	9394	16
9338	16	9395	16
		9396	40
9339	16	9397	16
9340	16	9398	16
9341	16	9399	16
...	@@ -9456,6 +9514,7 @@ arm-linux-gnueabi armeb-linux-gnueabi arm-linux-gnueabihf armeb-linux-gnueabihf	...	@@ -9456,6 +9514,7 @@ arm-linux-gnueabi armeb-linux-gnueabi arm-linux-gnueabihf armeb-linux-gnueabihf
9456	16	9514	16
9457	16	9515	16
9458	16	9516	16
		9517	40
9459	16	9518	16
9460	16	9519	16
9461	16	9520	16
...	@@ -10129,6 +10188,7 @@ arm-linux-gnueabi armeb-linux-gnueabi arm-linux-gnueabihf armeb-linux-gnueabihf	...	@@ -10129,6 +10188,7 @@ arm-linux-gnueabi armeb-linux-gnueabi arm-linux-gnueabihf armeb-linux-gnueabihf
10129	16	10188	16
10130	16	10189	16
10131	16	10190	16
		10191	40
10132	16	10192	16
10133	16	10193	16
10134	16	10194	16
...	@@ -10157,6 +10217,7 @@ arm-linux-gnueabi armeb-linux-gnueabi arm-linux-gnueabihf armeb-linux-gnueabihf	...	@@ -10157,6 +10217,7 @@ arm-linux-gnueabi armeb-linux-gnueabi arm-linux-gnueabihf armeb-linux-gnueabihf
10157	16	10217	16
10158	16	10218	16
10159	16	10219	16
		10220	40
10160	24	10221	24
10161	16	10222	16
10162	16	10223	16
...	@@ -10184,6 +10245,8 @@ arm-linux-gnueabi armeb-linux-gnueabi arm-linux-gnueabihf armeb-linux-gnueabihf	...	@@ -10184,6 +10245,8 @@ arm-linux-gnueabi armeb-linux-gnueabi arm-linux-gnueabihf armeb-linux-gnueabihf
10184	16	10245	16
10185	16	10246	16
10186	16	10247	16
		10248	40
		10249	40
10187	16	10250	16
10188	16	10251	16
10189	16	10252	16
...	@@ -10410,6 +10473,7 @@ arm-linux-gnueabi armeb-linux-gnueabi arm-linux-gnueabihf armeb-linux-gnueabihf	...	@@ -10410,6 +10473,7 @@ arm-linux-gnueabi armeb-linux-gnueabi arm-linux-gnueabihf armeb-linux-gnueabihf
10410	16	10473	16
10411	16	10474	16
10412	16	10475	16
		10476	40
10413	16	10477	16
10414	16	10478	16
10415	16	10479	16
...	@@ -10778,6 +10842,7 @@ arm-linux-gnueabi armeb-linux-gnueabi arm-linux-gnueabihf armeb-linux-gnueabihf	...	@@ -10778,6 +10842,7 @@ arm-linux-gnueabi armeb-linux-gnueabi arm-linux-gnueabihf armeb-linux-gnueabihf
10778	37	10842	37
10779		10843
10780	16	10844	16
		10845	40
10781	38	10846	38
10782	38	10847	38
10783	38	10848	38
...	@@ -10851,6 +10916,7 @@ arm-linux-gnueabi armeb-linux-gnueabi arm-linux-gnueabihf armeb-linux-gnueabihf	...	@@ -10851,6 +10916,7 @@ arm-linux-gnueabi armeb-linux-gnueabi arm-linux-gnueabihf armeb-linux-gnueabihf
10851	16	10916	16
10852	16	10917	16
10853	16	10918	16
		10919	40
10854	16	10920	16
10855	16	10921	16
10856	16	10922	16
...	@@ -11626,6 +11692,7 @@ sparc-linux-gnu sparcel-linux-gnu	...	@@ -11626,6 +11692,7 @@ sparc-linux-gnu sparcel-linux-gnu
11626	1	11692	1
11627	0	11693	0
11628	0	11694	0
		11695	3
11629	27	11696	27
11630		11697
11631	27	11698	27
...	@@ -11738,12 +11805,18 @@ sparc-linux-gnu sparcel-linux-gnu	...	@@ -11738,12 +11805,18 @@ sparc-linux-gnu sparcel-linux-gnu
11738	16	11805	16
11739	16	11806	16
11740	16	11807	16
		11808	40
		11809	40
11741	16	11810	16
11742	38	11811	38
11743	38	11812	38
11744	38	11813	38
11745	16	11814	16
11746	38	11815	38
		11816	40
		11817	40
		11818	40
		11819	40
11747	16	11820	16
11748	16	11821	16
11749	16	11822	16
...	@@ -11764,6 +11837,8 @@ sparc-linux-gnu sparcel-linux-gnu	...	@@ -11764,6 +11837,8 @@ sparc-linux-gnu sparcel-linux-gnu
11764	16	11837	16
11765	16	11838	16
11766	16	11839	16
		11840	40
		11841	40
11767	16	11842	16
11768	16	11843	16
11769	16	11844	16
...	@@ -11776,8 +11851,12 @@ sparc-linux-gnu sparcel-linux-gnu	...	@@ -11776,8 +11851,12 @@ sparc-linux-gnu sparcel-linux-gnu
11776	16	11851	16
11777	16	11852	16
11778	16	11853	16
		11854	40
		11855	40
11779	16	11856	16
11780	16	11857	16
		11858	40
		11859	40
11781	16	11860	16
11782	16	11861	16
11783	0	11862	0
...	@@ -13040,6 +13119,7 @@ sparc-linux-gnu sparcel-linux-gnu	...	@@ -13040,6 +13119,7 @@ sparc-linux-gnu sparcel-linux-gnu
13040	1	13119	1
13041	1	13120	1
13042	0	13121	0
		13122	40
13043	0	13123	0
13044	5	13124	5
13045	0	13125	0
...	@@ -13160,6 +13240,7 @@ sparc-linux-gnu sparcel-linux-gnu	...	@@ -13160,6 +13240,7 @@ sparc-linux-gnu sparcel-linux-gnu
13160	0 3	13240	0 3
13161	0	13241	0
13162	0	13242	0
		13243	40
13163	0	13244	0
13164	0	13245	0
13165	0	13246	0
...	@@ -13833,6 +13914,7 @@ sparc-linux-gnu sparcel-linux-gnu	...	@@ -13833,6 +13914,7 @@ sparc-linux-gnu sparcel-linux-gnu
13833	5	13914	5
13834	0	13915	0
13835	0 13	13916	0 13
		13917	40
13836	0 13	13918	0 13
13837	0 13	13919	0 13
13838	0 13	13920	0 13
...	@@ -13861,6 +13943,7 @@ sparc-linux-gnu sparcel-linux-gnu	...	@@ -13861,6 +13943,7 @@ sparc-linux-gnu sparcel-linux-gnu
13861	0	13943	0
13862	0	13944	0
13863	0	13945	0
		13946	40
13864	24	13947	24
13865	16	13948	16
13866	0	13949	0
...	@@ -13888,6 +13971,8 @@ sparc-linux-gnu sparcel-linux-gnu	...	@@ -13888,6 +13971,8 @@ sparc-linux-gnu sparcel-linux-gnu
13888	16	13971	16
13889	1	13972	1
13890	0	13973	0
		13974	40
		13975	40
13891	1	13976	1
13892	1	13977	1
13893	1	13978	1
...	@@ -14114,6 +14199,7 @@ sparc-linux-gnu sparcel-linux-gnu	...	@@ -14114,6 +14199,7 @@ sparc-linux-gnu sparcel-linux-gnu
14114	0	14199	0
14115	0	14200	0
14116	0	14201	0
		14202	40
14117	2	14203	2
14118	0 1	14204	0 1
14119	0 1	14205	0 1
...	@@ -14482,6 +14568,7 @@ sparc-linux-gnu sparcel-linux-gnu	...	@@ -14482,6 +14568,7 @@ sparc-linux-gnu sparcel-linux-gnu
14482	37	14568	37
14483	37	14569	37
14484	1 16	14570	1 16
		14571	40
14485	38	14572	38
14486	38	14573	38
14487	38	14574	38
...	@@ -14555,6 +14642,7 @@ sparc-linux-gnu sparcel-linux-gnu	...	@@ -14555,6 +14642,7 @@ sparc-linux-gnu sparcel-linux-gnu
14555	0	14642	0
14556	0	14643	0
14557	0	14644	0
		14645	40
14558	0	14646	0
14559	0	14647	0
14560	0	14648	0
...	@@ -15330,6 +15418,7 @@ sparcv9-linux-gnu	...	@@ -15330,6 +15418,7 @@ sparcv9-linux-gnu
15330	5	15418	5
15331	5	15419	5
15332	5	15420	5
		15421
15333	27	15422	27
15334		15423
15335	27	15424	27
...	@@ -15471,6 +15560,18 @@ sparcv9-linux-gnu	...	@@ -15471,6 +15560,18 @@ sparcv9-linux-gnu
15471		15560
15472		15561
15473		15562
		15563
		15564
		15565
		15566
		15567
		15568
		15569
		15570
		15571
		15572
		15573
		15574
15474		15575
15475		15576
15476		15577
...	@@ -16744,6 +16845,7 @@ sparcv9-linux-gnu	...	@@ -16744,6 +16845,7 @@ sparcv9-linux-gnu
16744	5	16845	5
16745	5	16846	5
16746	5	16847	5
		16848	40
16747	5	16849	5
16748	5	16850	5
16749	5	16851	5
...	@@ -16864,6 +16966,7 @@ sparcv9-linux-gnu	...	@@ -16864,6 +16966,7 @@ sparcv9-linux-gnu
16864	5	16966	5
16865	5	16967	5
16866	5	16968	5
		16969	40
16867	5	16970	5
16868	5	16971	5
16869	5	16972	5
...	@@ -17537,6 +17640,7 @@ sparcv9-linux-gnu	...	@@ -17537,6 +17640,7 @@ sparcv9-linux-gnu
17537	5	17640	5
17538	5	17641	5
17539	5 13	17642	5 13
		17643	40
17540	5 13	17644	5 13
17541	5 13	17645	5 13
17542	5 13	17646	5 13
...	@@ -17565,6 +17669,7 @@ sparcv9-linux-gnu	...	@@ -17565,6 +17669,7 @@ sparcv9-linux-gnu
17565	5	17669	5
17566	5	17670	5
17567	5	17671	5
		17672	40
17568	24	17673	24
17569	16	17674	16
17570	5	17675	5
...	@@ -17592,6 +17697,8 @@ sparcv9-linux-gnu	...	@@ -17592,6 +17697,8 @@ sparcv9-linux-gnu
17592	16	17697	16
17593	5	17698	5
17594	5	17699	5
		17700	40
		17701	40
17595	5	17702	5
17596	5	17703	5
17597	5	17704	5
...	@@ -17818,6 +17925,7 @@ sparcv9-linux-gnu	...	@@ -17818,6 +17925,7 @@ sparcv9-linux-gnu
17818	5	17925	5
17819	5	17926	5
17820	5	17927	5
		17928	40
17821	5	17929	5
17822	5	17930	5
17823	5	17931	5
...	@@ -18186,6 +18294,7 @@ sparcv9-linux-gnu	...	@@ -18186,6 +18294,7 @@ sparcv9-linux-gnu
18186	37	18294	37
18187	37	18295	37
18188	5	18296	5
		18297	40
18189	38	18298	38
18190	38	18299	38
18191	38	18300	38
...	@@ -18259,6 +18368,7 @@ sparcv9-linux-gnu	...	@@ -18259,6 +18368,7 @@ sparcv9-linux-gnu
18259	5	18368	5
18260	5	18369	5
18261	5	18370	5
		18371	40
18262	5	18372	5
18263	5	18373	5
18264	5	18374	5
...	@@ -19034,6 +19144,7 @@ mips64el-linux-gnuabi64 mips64-linux-gnuabi64	...	@@ -19034,6 +19144,7 @@ mips64el-linux-gnuabi64 mips64-linux-gnuabi64
19034	5	19144	5
19035	0	19145	0
19036	0	19146	0
		19147
19037	27	19148	27
19038		19149
19039	27	19150	27
...	@@ -19175,6 +19286,18 @@ mips64el-linux-gnuabi64 mips64-linux-gnuabi64	...	@@ -19175,6 +19286,18 @@ mips64el-linux-gnuabi64 mips64-linux-gnuabi64
19175		19286
19176		19287
19177		19288
		19289
		19290
		19291
		19292
		19293
		19294
		19295
		19296
		19297
		19298
		19299
		19300
19178		19301
19179		19302
19180		19303
...	@@ -20448,6 +20571,7 @@ mips64el-linux-gnuabi64 mips64-linux-gnuabi64	...	@@ -20448,6 +20571,7 @@ mips64el-linux-gnuabi64 mips64-linux-gnuabi64
20448	5	20571	5
20449	5	20572	5
20450	0	20573	0
		20574	40
20451	0	20575	0
20452	5	20576	5
20453	0	20577	0
...	@@ -20568,6 +20692,7 @@ mips64el-linux-gnuabi64 mips64-linux-gnuabi64	...	@@ -20568,6 +20692,7 @@ mips64el-linux-gnuabi64 mips64-linux-gnuabi64
20568	0 5	20692	0 5
20569	0	20693	0
20570	0	20694	0
		20695	40
20571	0	20696	0
20572	0	20697	0
20573	0	20698	0
...	@@ -21241,6 +21366,7 @@ mips64el-linux-gnuabi64 mips64-linux-gnuabi64	...	@@ -21241,6 +21366,7 @@ mips64el-linux-gnuabi64 mips64-linux-gnuabi64
21241	5	21366	5
21242	0	21367	0
21243	0 13	21368	0 13
		21369	40
21244	0 13	21370	0 13
21245	0 13	21371	0 13
21246	0 13	21372	0 13
...	@@ -21269,6 +21395,7 @@ mips64el-linux-gnuabi64 mips64-linux-gnuabi64	...	@@ -21269,6 +21395,7 @@ mips64el-linux-gnuabi64 mips64-linux-gnuabi64
21269	0	21395	0
21270	0	21396	0
21271	0	21397	0
		21398	40
21272	24	21399	24
21273	16	21400	16
21274	0	21401	0
...	@@ -21296,6 +21423,8 @@ mips64el-linux-gnuabi64 mips64-linux-gnuabi64	...	@@ -21296,6 +21423,8 @@ mips64el-linux-gnuabi64 mips64-linux-gnuabi64
21296	16	21423	16
21297	5	21424	5
21298	0	21425	0
		21426	40
		21427	40
21299	5	21428	5
21300	5	21429	5
21301	5	21430	5
...	@@ -21522,6 +21651,7 @@ mips64el-linux-gnuabi64 mips64-linux-gnuabi64	...	@@ -21522,6 +21651,7 @@ mips64el-linux-gnuabi64 mips64-linux-gnuabi64
21522	0	21651	0
21523	0	21652	0
21524	0	21653	0
		21654	40
21525	5	21655	5
21526	0 5	21656	0 5
21527	0 5	21657	0 5
...	@@ -21890,6 +22020,7 @@ mips64el-linux-gnuabi64 mips64-linux-gnuabi64	...	@@ -21890,6 +22020,7 @@ mips64el-linux-gnuabi64 mips64-linux-gnuabi64
21890	37	22020	37
21891	37	22021	37
21892	5	22022	5
		22023	40
21893	38	22024	38
21894	38	22025	38
21895	38	22026	38
...	@@ -21963,6 +22094,7 @@ mips64el-linux-gnuabi64 mips64-linux-gnuabi64	...	@@ -21963,6 +22094,7 @@ mips64el-linux-gnuabi64 mips64-linux-gnuabi64
21963	0	22094	0
21964	0	22095	0
21965	0	22096	0
		22097	40
21966	0	22098	0
21967	0	22099	0
21968	0	22100	0
...	@@ -22738,6 +22870,7 @@ mips64el-linux-gnuabin32 mips64-linux-gnuabin32	...	@@ -22738,6 +22870,7 @@ mips64el-linux-gnuabin32 mips64-linux-gnuabin32
22738	5	22870	5
22739	0	22871	0
22740	0	22872	0
		22873
22741	27	22874	27
22742		22875
22743	27	22876	27
...	@@ -22879,6 +23012,18 @@ mips64el-linux-gnuabin32 mips64-linux-gnuabin32	...	@@ -22879,6 +23012,18 @@ mips64el-linux-gnuabin32 mips64-linux-gnuabin32
22879		23012
22880		23013
22881		23014
		23015
		23016
		23017
		23018
		23019
		23020
		23021
		23022
		23023
		23024
		23025
		23026
22882		23027
22883		23028
22884		23029
...	@@ -24152,6 +24297,7 @@ mips64el-linux-gnuabin32 mips64-linux-gnuabin32	...	@@ -24152,6 +24297,7 @@ mips64el-linux-gnuabin32 mips64-linux-gnuabin32
24152	5	24297	5
24153	5	24298	5
24154	0	24299	0
		24300	40
24155	0	24301	0
24156	5	24302	5
24157	0	24303	0
...	@@ -24272,6 +24418,7 @@ mips64el-linux-gnuabin32 mips64-linux-gnuabin32	...	@@ -24272,6 +24418,7 @@ mips64el-linux-gnuabin32 mips64-linux-gnuabin32
24272	0 5	24418	0 5
24273	0	24419	0
24274	0	24420	0
		24421	40
24275	0	24422	0
24276	0	24423	0
24277	0	24424	0
...	@@ -24945,6 +25092,7 @@ mips64el-linux-gnuabin32 mips64-linux-gnuabin32	...	@@ -24945,6 +25092,7 @@ mips64el-linux-gnuabin32 mips64-linux-gnuabin32
24945	5	25092	5
24946	0	25093	0
24947	0 13	25094	0 13
		25095	40
24948	0 13	25096	0 13
24949	0 13	25097	0 13
24950	0 13	25098	0 13
...	@@ -24973,6 +25121,7 @@ mips64el-linux-gnuabin32 mips64-linux-gnuabin32	...	@@ -24973,6 +25121,7 @@ mips64el-linux-gnuabin32 mips64-linux-gnuabin32
24973	0	25121	0
24974	0	25122	0
24975	0	25123	0
		25124	40
24976	24	25125	24
24977	16	25126	16
24978	0	25127	0
...	@@ -25000,6 +25149,8 @@ mips64el-linux-gnuabin32 mips64-linux-gnuabin32	...	@@ -25000,6 +25149,8 @@ mips64el-linux-gnuabin32 mips64-linux-gnuabin32
25000	16	25149	16
25001	5	25150	5
25002	0	25151	0
		25152	40
		25153	40
25003	5	25154	5
25004	5	25155	5
25005	5	25156	5
...	@@ -25226,6 +25377,7 @@ mips64el-linux-gnuabin32 mips64-linux-gnuabin32	...	@@ -25226,6 +25377,7 @@ mips64el-linux-gnuabin32 mips64-linux-gnuabin32
25226	0	25377	0
25227	0	25378	0
25228	0	25379	0
		25380	40
25229	5	25381	5
25230	0 5	25382	0 5
25231	0 5	25383	0 5
...	@@ -25594,6 +25746,7 @@ mips64el-linux-gnuabin32 mips64-linux-gnuabin32	...	@@ -25594,6 +25746,7 @@ mips64el-linux-gnuabin32 mips64-linux-gnuabin32
25594	37	25746	37
25595	37	25747	37
25596	5	25748	5
		25749	40
25597	38	25750	38
25598	38	25751	38
25599	38	25752	38
...	@@ -25667,6 +25820,7 @@ mips64el-linux-gnuabin32 mips64-linux-gnuabin32	...	@@ -25667,6 +25820,7 @@ mips64el-linux-gnuabin32 mips64-linux-gnuabin32
25667	0	25820	0
25668	0	25821	0
25669	0	25822	0
		25823	40
25670	0	25824	0
25671	0	25825	0
25672	0	25826	0
...	@@ -26442,6 +26596,7 @@ mipsel-linux-gnueabihf mips-linux-gnueabihf	...	@@ -26442,6 +26596,7 @@ mipsel-linux-gnueabihf mips-linux-gnueabihf
26442	5	26596	5
26443	0	26597	0
26444	0	26598	0
		26599
26445	27	26600	27
26446		26601
26447	27	26602	27
...	@@ -26583,6 +26738,18 @@ mipsel-linux-gnueabihf mips-linux-gnueabihf	...	@@ -26583,6 +26738,18 @@ mipsel-linux-gnueabihf mips-linux-gnueabihf
26583		26738
26584		26739
26585		26740
		26741
		26742
		26743
		26744
		26745
		26746
		26747
		26748
		26749
		26750
		26751
		26752
26586		26753
26587		26754
26588		26755
...	@@ -27856,6 +28023,7 @@ mipsel-linux-gnueabihf mips-linux-gnueabihf	...	@@ -27856,6 +28023,7 @@ mipsel-linux-gnueabihf mips-linux-gnueabihf
27856	5	28023	5
27857	5	28024	5
27858	0	28025	0
		28026	40
27859	0	28027	0
27860	5	28028	5
27861	0	28029	0
...	@@ -27976,6 +28144,7 @@ mipsel-linux-gnueabihf mips-linux-gnueabihf	...	@@ -27976,6 +28144,7 @@ mipsel-linux-gnueabihf mips-linux-gnueabihf
27976	0 5	28144	0 5
27977	0	28145	0
27978	0	28146	0
		28147	40
27979	0	28148	0
27980	0	28149	0
27981	0	28150	0
...	@@ -28649,6 +28818,7 @@ mipsel-linux-gnueabihf mips-linux-gnueabihf	...	@@ -28649,6 +28818,7 @@ mipsel-linux-gnueabihf mips-linux-gnueabihf
28649	5	28818	5
28650	0	28819	0
28651	0 13	28820	0 13
		28821	40
28652	0 13	28822	0 13
28653	0 13	28823	0 13
28654	0 13	28824	0 13
...	@@ -28677,6 +28847,7 @@ mipsel-linux-gnueabihf mips-linux-gnueabihf	...	@@ -28677,6 +28847,7 @@ mipsel-linux-gnueabihf mips-linux-gnueabihf
28677	0	28847	0
28678	0	28848	0
28679	0	28849	0
		28850	40
28680	24	28851	24
28681	16	28852	16
28682	0	28853	0
...	@@ -28704,6 +28875,8 @@ mipsel-linux-gnueabihf mips-linux-gnueabihf	...	@@ -28704,6 +28875,8 @@ mipsel-linux-gnueabihf mips-linux-gnueabihf
28704	16	28875	16
28705	5	28876	5
28706	0	28877	0
		28878	40
		28879	40
28707	5	28880	5
28708	5	28881	5
28709	5	28882	5
...	@@ -28930,6 +29103,7 @@ mipsel-linux-gnueabihf mips-linux-gnueabihf	...	@@ -28930,6 +29103,7 @@ mipsel-linux-gnueabihf mips-linux-gnueabihf
28930	0	29103	0
28931	0	29104	0
28932	0	29105	0
		29106	40
28933	5	29107	5
28934	0 5	29108	0 5
28935	0 5	29109	0 5
...	@@ -29298,6 +29472,7 @@ mipsel-linux-gnueabihf mips-linux-gnueabihf	...	@@ -29298,6 +29472,7 @@ mipsel-linux-gnueabihf mips-linux-gnueabihf
29298	37	29472	37
29299		29473
29300	5	29474	5
		29475	40
29301	38	29476	38
29302	38	29477	38
29303	38	29478	38
...	@@ -29371,6 +29546,7 @@ mipsel-linux-gnueabihf mips-linux-gnueabihf	...	@@ -29371,6 +29546,7 @@ mipsel-linux-gnueabihf mips-linux-gnueabihf
29371	0	29546	0
29372	0	29547	0
29373	0	29548	0
		29549	40
29374	0	29550	0
29375	0	29551	0
29376	0	29552	0
...	@@ -30146,6 +30322,7 @@ mipsel-linux-gnueabi mips-linux-gnueabi	...	@@ -30146,6 +30322,7 @@ mipsel-linux-gnueabi mips-linux-gnueabi
30146	5	30322	5
30147	0	30323	0
30148	0	30324	0
		30325
30149	27	30326	27
30150		30327
30151	27	30328	27
...	@@ -30287,6 +30464,18 @@ mipsel-linux-gnueabi mips-linux-gnueabi	...	@@ -30287,6 +30464,18 @@ mipsel-linux-gnueabi mips-linux-gnueabi
30287		30464
30288		30465
30289		30466
		30467
		30468
		30469
		30470
		30471
		30472
		30473
		30474
		30475
		30476
		30477
		30478
30290		30479
30291		30480
30292		30481
...	@@ -31560,6 +31749,7 @@ mipsel-linux-gnueabi mips-linux-gnueabi	...	@@ -31560,6 +31749,7 @@ mipsel-linux-gnueabi mips-linux-gnueabi
31560	5	31749	5
31561	5	31750	5
31562	0	31751	0
		31752	40
31563	0	31753	0
31564	5	31754	5
31565	0	31755	0
...	@@ -31680,6 +31870,7 @@ mipsel-linux-gnueabi mips-linux-gnueabi	...	@@ -31680,6 +31870,7 @@ mipsel-linux-gnueabi mips-linux-gnueabi
31680	0 5	31870	0 5
31681	0	31871	0
31682	0	31872	0
		31873	40
31683	0	31874	0
31684	0	31875	0
31685	0	31876	0
...	@@ -32353,6 +32544,7 @@ mipsel-linux-gnueabi mips-linux-gnueabi	...	@@ -32353,6 +32544,7 @@ mipsel-linux-gnueabi mips-linux-gnueabi
32353	5	32544	5
32354	0	32545	0
32355	0 13	32546	0 13
		32547	40
32356	0 13	32548	0 13
32357	0 13	32549	0 13
32358	0 13	32550	0 13
...	@@ -32381,6 +32573,7 @@ mipsel-linux-gnueabi mips-linux-gnueabi	...	@@ -32381,6 +32573,7 @@ mipsel-linux-gnueabi mips-linux-gnueabi
32381	0	32573	0
32382	0	32574	0
32383	0	32575	0
		32576	40
32384	24	32577	24
32385	16	32578	16
32386	0	32579	0
...	@@ -32408,6 +32601,8 @@ mipsel-linux-gnueabi mips-linux-gnueabi	...	@@ -32408,6 +32601,8 @@ mipsel-linux-gnueabi mips-linux-gnueabi
32408	16	32601	16
32409	5	32602	5
32410	0	32603	0
		32604	40
		32605	40
32411	5	32606	5
32412	5	32607	5
32413	5	32608	5
...	@@ -32634,6 +32829,7 @@ mipsel-linux-gnueabi mips-linux-gnueabi	...	@@ -32634,6 +32829,7 @@ mipsel-linux-gnueabi mips-linux-gnueabi
32634	0	32829	0
32635	0	32830	0
32636	0	32831	0
		32832	40
32637	5	32833	5
32638	0 5	32834	0 5
32639	0 5	32835	0 5
...	@@ -33002,6 +33198,7 @@ mipsel-linux-gnueabi mips-linux-gnueabi	...	@@ -33002,6 +33198,7 @@ mipsel-linux-gnueabi mips-linux-gnueabi
33002	37	33198	37
33003		33199
33004	5	33200	5
		33201	40
33005	38	33202	38
33006	38	33203	38
33007	38	33204	38
...	@@ -33075,6 +33272,7 @@ mipsel-linux-gnueabi mips-linux-gnueabi	...	@@ -33075,6 +33272,7 @@ mipsel-linux-gnueabi mips-linux-gnueabi
33075	0	33272	0
33076	0	33273	0
33077	0	33274	0
		33275	40
33078	0	33276	0
33079	0	33277	0
33080	0	33278	0
...	@@ -33850,6 +34048,7 @@ x86_64-linux-gnu	...	@@ -33850,6 +34048,7 @@ x86_64-linux-gnu
33850	10	34048	10
33851	10	34049	10
33852	10	34050	10
		34051
33853	27	34052	27
33854	36	34053	36
33855	27	34054	27
...	@@ -33991,6 +34190,18 @@ x86_64-linux-gnu	...	@@ -33991,6 +34190,18 @@ x86_64-linux-gnu
33991		34190
33992		34191
33993		34192
		34193
		34194
		34195
		34196
		34197
		34198
		34199
		34200
		34201
		34202
		34203
		34204
33994		34205
33995		34206
33996		34207
...	@@ -35264,6 +35475,7 @@ x86_64-linux-gnu	...	@@ -35264,6 +35475,7 @@ x86_64-linux-gnu
35264	10	35475	10
35265	10	35476	10
35266	10	35477	10
		35478	40
35267	10	35479	10
35268	10	35480	10
35269	10	35481	10
...	@@ -35384,6 +35596,7 @@ x86_64-linux-gnu	...	@@ -35384,6 +35596,7 @@ x86_64-linux-gnu
35384	10	35596	10
35385	10	35597	10
35386	10	35598	10
		35599	40
35387	10	35600	10
35388	10	35601	10
35389	10	35602	10
...	@@ -36057,6 +36270,7 @@ x86_64-linux-gnu	...	@@ -36057,6 +36270,7 @@ x86_64-linux-gnu
36057	10	36270	10
36058	10	36271	10
36059	10 13	36272	10 13
		36273	40
36060	10 13	36274	10 13
36061	10 13	36275	10 13
36062	10 13	36276	10 13
...	@@ -36085,6 +36299,7 @@ x86_64-linux-gnu	...	@@ -36085,6 +36299,7 @@ x86_64-linux-gnu
36085	10	36299	10
36086	10	36300	10
36087	10	36301	10
		36302	40
36088	24	36303	24
36089	16	36304	16
36090	10	36305	10
...	@@ -36112,6 +36327,8 @@ x86_64-linux-gnu	...	@@ -36112,6 +36327,8 @@ x86_64-linux-gnu
36112	16	36327	16
36113	10	36328	10
36114	10	36329	10
		36330	40
		36331	40
36115	10	36332	10
36116	10	36333	10
36117	10	36334	10
...	@@ -36338,6 +36555,7 @@ x86_64-linux-gnu	...	@@ -36338,6 +36555,7 @@ x86_64-linux-gnu
36338	10	36555	10
36339	10	36556	10
36340	10	36557	10
		36558	40
36341	10	36559	10
36342	10	36560	10
36343	10	36561	10
...	@@ -36706,6 +36924,7 @@ x86_64-linux-gnu	...	@@ -36706,6 +36924,7 @@ x86_64-linux-gnu
36706	37	36924	37
36707	37	36925	37
36708	10	36926	10
		36927	40
36709	38	36928	38
36710	38	36929	38
36711	38	36930	38
...	@@ -36779,6 +36998,7 @@ x86_64-linux-gnu	...	@@ -36779,6 +36998,7 @@ x86_64-linux-gnu
36779	10	36998	10
36780	10	36999	10
36781	10	37000	10
		37001	40
36782	10	37002	10
36783	10	37003	10
36784	10	37004	10
...	@@ -37554,6 +37774,7 @@ x86_64-linux-gnux32	...	@@ -37554,6 +37774,7 @@ x86_64-linux-gnux32
37554	28	37774	28
37555	28	37775	28
37556	28	37776	28
		37777
37557	28	37778	28
37558	36	37779	36
37559	28	37780	28
...	@@ -37695,6 +37916,18 @@ x86_64-linux-gnux32	...	@@ -37695,6 +37916,18 @@ x86_64-linux-gnux32
37695		37916
37696		37917
37697		37918
		37919
		37920
		37921
		37922
		37923
		37924
		37925
		37926
		37927
		37928
		37929
		37930
37698		37931
37699		37932
37700		37933
...	@@ -38968,6 +39201,7 @@ x86_64-linux-gnux32	...	@@ -38968,6 +39201,7 @@ x86_64-linux-gnux32
38968	28	39201	28
38969	28	39202	28
38970	28	39203	28
		39204	40
38971	28	39205	28
38972	28	39206	28
38973	28	39207	28
...	@@ -39088,6 +39322,7 @@ x86_64-linux-gnux32	...	@@ -39088,6 +39322,7 @@ x86_64-linux-gnux32
39088	28	39322	28
39089	28	39323	28
39090	28	39324	28
		39325	40
39091	28	39326	28
39092	28	39327	28
39093	28	39328	28
...	@@ -39761,6 +39996,7 @@ x86_64-linux-gnux32	...	@@ -39761,6 +39996,7 @@ x86_64-linux-gnux32
39761	28	39996	28
39762	28	39997	28
39763	28	39998	28
		39999	40
39764	28	40000	28
39765	28	40001	28
39766	28	40002	28
...	@@ -39789,6 +40025,7 @@ x86_64-linux-gnux32	...	@@ -39789,6 +40025,7 @@ x86_64-linux-gnux32
39789	28	40025	28
39790	28	40026	28
39791	28	40027	28
		40028	40
39792	28	40029	28
39793	28	40030	28
39794	28	40031	28
...	@@ -39816,6 +40053,8 @@ x86_64-linux-gnux32	...	@@ -39816,6 +40053,8 @@ x86_64-linux-gnux32
39816	28	40053	28
39817	28	40054	28
39818	28	40055	28
		40056	40
		40057	40
39819	28	40058	28
39820	28	40059	28
39821	28	40060	28
...	@@ -40042,6 +40281,7 @@ x86_64-linux-gnux32	...	@@ -40042,6 +40281,7 @@ x86_64-linux-gnux32
40042	28	40281	28
40043	28	40282	28
40044	28	40283	28
		40284	40
40045	28	40285	28
40046	28	40286	28
40047	28	40287	28
...	@@ -40410,6 +40650,7 @@ x86_64-linux-gnux32	...	@@ -40410,6 +40650,7 @@ x86_64-linux-gnux32
40410	37	40650	37
40411	37	40651	37
40412	28	40652	28
		40653	40
40413	38	40654	38
40414	38	40655	38
40415	38	40656	38
...	@@ -40483,6 +40724,7 @@ x86_64-linux-gnux32	...	@@ -40483,6 +40724,7 @@ x86_64-linux-gnux32
40483	28	40724	28
40484	28	40725	28
40485	28	40726	28
		40727	40
40486	28	40728	28
40487	28	40729	28
40488	28	40730	28
...	@@ -41258,6 +41500,7 @@ i386-linux-gnu	...	@@ -41258,6 +41500,7 @@ i386-linux-gnu
41258	1	41500	1
41259	0	41501	0
41260	0	41502	0
		41503	3
41261	27	41504	27
41262	36	41505	36
41263	27	41506	27
...	@@ -41399,6 +41642,18 @@ i386-linux-gnu	...	@@ -41399,6 +41642,18 @@ i386-linux-gnu
41399		41642
41400		41643
41401		41644
		41645
		41646
		41647
		41648
		41649
		41650
		41651
		41652
		41653
		41654
		41655
		41656
41402		41657
41403		41658
41404		41659
...	@@ -42672,6 +42927,7 @@ i386-linux-gnu	...	@@ -42672,6 +42927,7 @@ i386-linux-gnu
42672	1	42927	1
42673	1	42928	1
42674	0	42929	0
		42930	40
42675	0	42931	0
42676	5	42932	5
42677	0	42933	0
...	@@ -42792,6 +43048,7 @@ i386-linux-gnu	...	@@ -42792,6 +43048,7 @@ i386-linux-gnu
42792	0 3	43048	0 3
42793	0	43049	0
42794	0	43050	0
		43051	40
42795	0	43052	0
42796	0	43053	0
42797	0	43054	0
...	@@ -43465,6 +43722,7 @@ i386-linux-gnu	...	@@ -43465,6 +43722,7 @@ i386-linux-gnu
43465	5	43722	5
43466	0	43723	0
43467	0 13	43724	0 13
		43725	40
43468	0 13	43726	0 13
43469	0 13	43727	0 13
43470	0 13	43728	0 13
...	@@ -43493,6 +43751,7 @@ i386-linux-gnu	...	@@ -43493,6 +43751,7 @@ i386-linux-gnu
43493	0	43751	0
43494	0	43752	0
43495	0	43753	0
		43754	40
43496	24	43755	24
43497	16	43756	16
43498	0	43757	0
...	@@ -43520,6 +43779,8 @@ i386-linux-gnu	...	@@ -43520,6 +43779,8 @@ i386-linux-gnu
43520	16	43779	16
43521	1	43780	1
43522	0	43781	0
		43782	40
		43783	40
43523	1	43784	1
43524	1	43785	1
43525	1	43786	1
...	@@ -43746,6 +44007,7 @@ i386-linux-gnu	...	@@ -43746,6 +44007,7 @@ i386-linux-gnu
43746	0	44007	0
43747	0	44008	0
43748	0	44009	0
		44010	40
43749	2	44011	2
43750	0 1	44012	0 1
43751	0 1	44013	0 1
...	@@ -44114,6 +44376,7 @@ i386-linux-gnu	...	@@ -44114,6 +44376,7 @@ i386-linux-gnu
44114	37	44376	37
44115	37	44377	37
44116	1	44378	1
		44379	40
44117	38	44380	38
44118	38	44381	38
44119	38	44382	38
...	@@ -44187,6 +44450,7 @@ i386-linux-gnu	...	@@ -44187,6 +44450,7 @@ i386-linux-gnu
44187	0	44450	0
44188	0	44451	0
44189	0	44452	0
		44453	40
44190	0	44454	0
44191	0	44455	0
44192	0	44456	0
...	@@ -44962,6 +45226,7 @@ powerpc64le-linux-gnu	...	@@ -44962,6 +45226,7 @@ powerpc64le-linux-gnu
44962	29	45226	29
44963	29	45227	29
44964	29	45228	29
		45229
44965	29	45230	29
44966	36	45231	36
44967	29	45232	29
...	@@ -45074,12 +45339,18 @@ powerpc64le-linux-gnu	...	@@ -45074,12 +45339,18 @@ powerpc64le-linux-gnu
45074	29	45339	29
45075	29	45340	29
45076	29	45341	29
		45342	40
		45343	40
45077	29	45344	29
45078	38	45345	38
45079	38	45346	38
45080	38	45347	38
45081	29	45348	29
45082	38	45349	38
		45350	40
		45351	40
		45352	40
		45353	40
45083	29	45354	29
45084	29	45355	29
45085	29	45356	29
...	@@ -45100,6 +45371,8 @@ powerpc64le-linux-gnu	...	@@ -45100,6 +45371,8 @@ powerpc64le-linux-gnu
45100	29	45371	29
45101	29	45372	29
45102	29	45373	29
		45374	40
		45375	40
45103	29	45376	29
45104	29	45377	29
45105	29	45378	29
...	@@ -45112,8 +45385,12 @@ powerpc64le-linux-gnu	...	@@ -45112,8 +45385,12 @@ powerpc64le-linux-gnu
45112	29	45385	29
45113	29	45386	29
45114	29	45387	29
		45388	40
		45389	40
45115	29	45390	29
45116	29	45391	29
		45392	40
		45393	40
45117	29	45394	29
45118	29	45395	29
45119	29	45396	29
...	@@ -46376,6 +46653,7 @@ powerpc64le-linux-gnu	...	@@ -46376,6 +46653,7 @@ powerpc64le-linux-gnu
46376	29	46653	29
46377	29	46654	29
46378	29	46655	29
		46656	40
46379	29	46657	29
46380	29	46658	29
46381	29	46659	29
...	@@ -46496,6 +46774,7 @@ powerpc64le-linux-gnu	...	@@ -46496,6 +46774,7 @@ powerpc64le-linux-gnu
46496	29	46774	29
46497	29	46775	29
46498	29	46776	29
		46777	40
46499	29	46778	29
46500	29	46779	29
46501	29	46780	29
...	@@ -47169,6 +47448,7 @@ powerpc64le-linux-gnu	...	@@ -47169,6 +47448,7 @@ powerpc64le-linux-gnu
47169	29	47448	29
47170	29	47449	29
47171	29	47450	29
		47451	40
47172	29	47452	29
47173	29	47453	29
47174	29	47454	29
...	@@ -47197,6 +47477,7 @@ powerpc64le-linux-gnu	...	@@ -47197,6 +47477,7 @@ powerpc64le-linux-gnu
47197	29	47477	29
47198	29	47478	29
47199	29	47479	29
		47480	40
47200	29	47481	29
47201	29	47482	29
47202	29	47483	29
...	@@ -47224,6 +47505,8 @@ powerpc64le-linux-gnu	...	@@ -47224,6 +47505,8 @@ powerpc64le-linux-gnu
47224	29	47505	29
47225	29	47506	29
47226	29	47507	29
		47508	40
		47509	40
47227	29	47510	29
47228	29	47511	29
47229	29	47512	29
...	@@ -47450,6 +47733,7 @@ powerpc64le-linux-gnu	...	@@ -47450,6 +47733,7 @@ powerpc64le-linux-gnu
47450	29	47733	29
47451	29	47734	29
47452	29	47735	29
		47736	40
47453	29	47737	29
47454	29	47738	29
47455	29	47739	29
...	@@ -47818,6 +48102,7 @@ powerpc64le-linux-gnu	...	@@ -47818,6 +48102,7 @@ powerpc64le-linux-gnu
47818	37	48102	37
47819	37	48103	37
47820	29	48104	29
		48105	40
47821	38	48106	38
47822	38	48107	38
47823	38	48108	38
...	@@ -47891,6 +48176,7 @@ powerpc64le-linux-gnu	...	@@ -47891,6 +48176,7 @@ powerpc64le-linux-gnu
47891	29	48176	29
47892	29	48177	29
47893	29	48178	29
		48179	40
47894	29	48180	29
47895	29	48181	29
47896	29	48182	29
...	@@ -48666,6 +48952,7 @@ powerpc64-linux-gnu	...	@@ -48666,6 +48952,7 @@ powerpc64-linux-gnu
48666	12	48952	12
48667	12	48953	12
48668	12	48954	12
		48955
48669	27	48956	27
48670		48957
48671	27	48958	27
...	@@ -48778,12 +49065,18 @@ powerpc64-linux-gnu	...	@@ -48778,12 +49065,18 @@ powerpc64-linux-gnu
48778	16	49065	16
48779	16	49066	16
48780	16	49067	16
		49068	40
		49069	40
48781	16	49070	16
48782	38	49071	38
48783	38	49072	38
48784	38	49073	38
48785	16	49074	16
48786	38	49075	38
		49076	40
		49077	40
		49078	40
		49079	40
48787	16	49080	16
48788	16	49081	16
48789	16	49082	16
...	@@ -48804,6 +49097,8 @@ powerpc64-linux-gnu	...	@@ -48804,6 +49097,8 @@ powerpc64-linux-gnu
48804	16	49097	16
48805	16	49098	16
48806	16	49099	16
		49100	40
		49101	40
48807	16	49102	16
48808	16	49103	16
48809	16	49104	16
...	@@ -48816,8 +49111,12 @@ powerpc64-linux-gnu	...	@@ -48816,8 +49111,12 @@ powerpc64-linux-gnu
48816	16	49111	16
48817	16	49112	16
48818	16	49113	16
		49114	40
		49115	40
48819	16	49116	16
48820	16	49117	16
		49118	40
		49119	40
48821	16	49120	16
48822	16	49121	16
48823	12	49122	12
...	@@ -50080,6 +50379,7 @@ powerpc64-linux-gnu	...	@@ -50080,6 +50379,7 @@ powerpc64-linux-gnu
50080	12	50379	12
50081	12	50380	12
50082	12	50381	12
		50382	40
50083	12	50383	12
50084	12	50384	12
50085	12	50385	12
...	@@ -50200,6 +50500,7 @@ powerpc64-linux-gnu	...	@@ -50200,6 +50500,7 @@ powerpc64-linux-gnu
50200	12	50500	12
50201	12	50501	12
50202	12	50502	12
		50503	40
50203	12	50504	12
50204	12	50505	12
50205	12	50506	12
...	@@ -50873,6 +51174,7 @@ powerpc64-linux-gnu	...	@@ -50873,6 +51174,7 @@ powerpc64-linux-gnu
50873	12	51174	12
50874	12	51175	12
50875	12 13	51176	12 13
		51177	40
50876	12 13	51178	12 13
50877	12 13	51179	12 13
50878	12 13	51180	12 13
...	@@ -50901,6 +51203,7 @@ powerpc64-linux-gnu	...	@@ -50901,6 +51203,7 @@ powerpc64-linux-gnu
50901	12	51203	12
50902	12	51204	12
50903	12	51205	12
		51206	40
50904	24	51207	24
50905	16	51208	16
50906	12	51209	12
...	@@ -50928,6 +51231,8 @@ powerpc64-linux-gnu	...	@@ -50928,6 +51231,8 @@ powerpc64-linux-gnu
50928	16	51231	16
50929	12	51232	12
50930	12	51233	12
		51234	40
		51235	40
50931	12	51236	12
50932	12	51237	12
50933	12	51238	12
...	@@ -51154,6 +51459,7 @@ powerpc64-linux-gnu	...	@@ -51154,6 +51459,7 @@ powerpc64-linux-gnu
51154	12	51459	12
51155	12	51460	12
51156	12	51461	12
		51462	40
51157	12	51463	12
51158	12	51464	12
51159	12	51465	12
...	@@ -51522,6 +51828,7 @@ powerpc64-linux-gnu	...	@@ -51522,6 +51828,7 @@ powerpc64-linux-gnu
51522	37	51828	37
51523		51829
51524	12 16	51830	12 16
		51831	40
51525	38	51832	38
51526	38	51833	38
51527	38	51834	38
...	@@ -51595,6 +51902,7 @@ powerpc64-linux-gnu	...	@@ -51595,6 +51902,7 @@ powerpc64-linux-gnu
51595	12	51902	12
51596	12	51903	12
51597	12	51904	12
		51905	40
51598	12	51906	12
51599	12	51907	12
51600	12	51908	12
...	@@ -52370,6 +52678,7 @@ powerpc-linux-gnueabi powerpc-linux-gnueabihf	...	@@ -52370,6 +52678,7 @@ powerpc-linux-gnueabi powerpc-linux-gnueabihf
52370	1	52678	1
52371	0	52679	0
52372	0	52680	0
		52681	3
52373	27	52682	27
52374		52683
52375	27	52684	27
...	@@ -52482,12 +52791,18 @@ powerpc-linux-gnueabi powerpc-linux-gnueabihf	...	@@ -52482,12 +52791,18 @@ powerpc-linux-gnueabi powerpc-linux-gnueabihf
52482	16	52791	16
52483	16	52792	16
52484	16	52793	16
		52794	40
		52795	40
52485	16	52796	16
52486	38	52797	38
52487	38	52798	38
52488	38	52799	38
52489	16	52800	16
52490	38	52801	38
		52802	40
		52803	40
		52804	40
		52805	40
52491	16	52806	16
52492	16	52807	16
52493	16	52808	16
...	@@ -52508,6 +52823,8 @@ powerpc-linux-gnueabi powerpc-linux-gnueabihf	...	@@ -52508,6 +52823,8 @@ powerpc-linux-gnueabi powerpc-linux-gnueabihf
52508	16	52823	16
52509	16	52824	16
52510	16	52825	16
		52826	40
		52827	40
52511	16	52828	16
52512	16	52829	16
52513	16	52830	16
...	@@ -52520,8 +52837,12 @@ powerpc-linux-gnueabi powerpc-linux-gnueabihf	...	@@ -52520,8 +52837,12 @@ powerpc-linux-gnueabi powerpc-linux-gnueabihf
52520	16	52837	16
52521	16	52838	16
52522	16	52839	16
		52840	40
		52841	40
52523	16	52842	16
52524	16	52843	16
		52844	40
		52845	40
52525	16	52846	16
52526	16	52847	16
52527	0	52848	0
...	@@ -53784,6 +54105,7 @@ powerpc-linux-gnueabi powerpc-linux-gnueabihf	...	@@ -53784,6 +54105,7 @@ powerpc-linux-gnueabi powerpc-linux-gnueabihf
53784	1	54105	1
53785	1	54106	1
53786	0	54107	0
		54108	40
53787	0	54109	0
53788	5	54110	5
53789	0	54111	0
...	@@ -53904,6 +54226,7 @@ powerpc-linux-gnueabi powerpc-linux-gnueabihf	...	@@ -53904,6 +54226,7 @@ powerpc-linux-gnueabi powerpc-linux-gnueabihf
53904	0 3	54226	0 3
53905	0	54227	0
53906	0	54228	0
		54229	40
53907	0	54230	0
53908	0	54231	0
53909	0	54232	0
...	@@ -54577,6 +54900,7 @@ powerpc-linux-gnueabi powerpc-linux-gnueabihf	...	@@ -54577,6 +54900,7 @@ powerpc-linux-gnueabi powerpc-linux-gnueabihf
54577	5	54900	5
54578	0	54901	0
54579	0 13	54902	0 13
		54903	40
54580	0 13	54904	0 13
54581	0 13	54905	0 13
54582	0 13	54906	0 13
...	@@ -54605,6 +54929,7 @@ powerpc-linux-gnueabi powerpc-linux-gnueabihf	...	@@ -54605,6 +54929,7 @@ powerpc-linux-gnueabi powerpc-linux-gnueabihf
54605	0	54929	0
54606	0	54930	0
54607	0	54931	0
		54932	40
54608	24	54933	24
54609	16	54934	16
54610	0	54935	0
...	@@ -54632,6 +54957,8 @@ powerpc-linux-gnueabi powerpc-linux-gnueabihf	...	@@ -54632,6 +54957,8 @@ powerpc-linux-gnueabi powerpc-linux-gnueabihf
54632	16	54957	16
54633	1	54958	1
54634	0	54959	0
		54960	40
		54961	40
54635	1	54962	1
54636	1	54963	1
54637	1	54964	1
...	@@ -54858,6 +55185,7 @@ powerpc-linux-gnueabi powerpc-linux-gnueabihf	...	@@ -54858,6 +55185,7 @@ powerpc-linux-gnueabi powerpc-linux-gnueabihf
54858	0	55185	0
54859	0	55186	0
54860	0	55187	0
		55188	40
54861	2	55189	2
54862	0 1	55190	0 1
54863	0 1	55191	0 1
...	@@ -55226,6 +55554,7 @@ powerpc-linux-gnueabi powerpc-linux-gnueabihf	...	@@ -55226,6 +55554,7 @@ powerpc-linux-gnueabi powerpc-linux-gnueabihf
55226	37	55554	37
55227		55555
55228	1 16	55556	1 16
		55557	40
55229	38	55558	38
55230	38	55559	38
55231	38	55560	38
...	@@ -55299,6 +55628,7 @@ powerpc-linux-gnueabi powerpc-linux-gnueabihf	...	@@ -55299,6 +55628,7 @@ powerpc-linux-gnueabi powerpc-linux-gnueabihf
55299	0	55628	0
55300	0	55629	0
55301	0	55630	0
		55631	40
55302	0	55632	0
55303	0	55633	0
55304	0	55634	0

lib/libc/glibc/fns.txt+22

...	@@ -513,6 +513,7 @@ __libc_realloc c	...	@@ -513,6 +513,7 @@ __libc_realloc c
513	__libc_sa_len c	513	__libc_sa_len c
514	__libc_start_main c	514	__libc_start_main c
515	__libc_valloc c	515	__libc_valloc c
		516	__libpthread_version_placeholder pthread
516	__log10_finite m	517	__log10_finite m
517	__log10f128_finite m	518	__log10f128_finite m
518	__log10f_finite m	519	__log10f_finite m
...	@@ -625,12 +626,18 @@ __nldbl___vswprintf_chk c	...	@@ -625,12 +626,18 @@ __nldbl___vswprintf_chk c
625	__nldbl___vsyslog_chk c	626	__nldbl___vsyslog_chk c
626	__nldbl___vwprintf_chk c	627	__nldbl___vwprintf_chk c
627	__nldbl___wprintf_chk c	628	__nldbl___wprintf_chk c
		629	__nldbl_argp_error c
		630	__nldbl_argp_failure c
628	__nldbl_asprintf c	631	__nldbl_asprintf c
629	__nldbl_daddl m	632	__nldbl_daddl m
630	__nldbl_ddivl m	633	__nldbl_ddivl m
631	__nldbl_dmull m	634	__nldbl_dmull m
632	__nldbl_dprintf c	635	__nldbl_dprintf c
633	__nldbl_dsubl m	636	__nldbl_dsubl m
		637	__nldbl_err c
		638	__nldbl_error c
		639	__nldbl_error_at_line c
		640	__nldbl_errx c
634	__nldbl_fprintf c	641	__nldbl_fprintf c
635	__nldbl_fscanf c	642	__nldbl_fscanf c
636	__nldbl_fwprintf c	643	__nldbl_fwprintf c
...	@@ -651,6 +658,8 @@ __nldbl_swscanf c	...	@@ -651,6 +658,8 @@ __nldbl_swscanf c
651	__nldbl_syslog c	658	__nldbl_syslog c
652	__nldbl_vasprintf c	659	__nldbl_vasprintf c
653	__nldbl_vdprintf c	660	__nldbl_vdprintf c
		661	__nldbl_verr c
		662	__nldbl_verrx c
654	__nldbl_vfprintf c	663	__nldbl_vfprintf c
655	__nldbl_vfscanf c	664	__nldbl_vfscanf c
656	__nldbl_vfwprintf c	665	__nldbl_vfwprintf c
...	@@ -663,8 +672,12 @@ __nldbl_vsscanf c	...	@@ -663,8 +672,12 @@ __nldbl_vsscanf c
663	__nldbl_vswprintf c	672	__nldbl_vswprintf c
664	__nldbl_vswscanf c	673	__nldbl_vswscanf c
665	__nldbl_vsyslog c	674	__nldbl_vsyslog c
		675	__nldbl_vwarn c
		676	__nldbl_vwarnx c
666	__nldbl_vwprintf c	677	__nldbl_vwprintf c
667	__nldbl_vwscanf c	678	__nldbl_vwscanf c
		679	__nldbl_warn c
		680	__nldbl_warnx c
668	__nldbl_wprintf c	681	__nldbl_wprintf c
669	__nldbl_wscanf c	682	__nldbl_wscanf c
670	__nss_configure_lookup c	683	__nss_configure_lookup c
...	@@ -1927,6 +1940,7 @@ getdate c	...	@@ -1927,6 +1940,7 @@ getdate c
1927	getdate_err c	1940	getdate_err c
1928	getdate_r c	1941	getdate_r c
1929	getdelim c	1942	getdelim c
		1943	getdents64 c
1930	getdirentries c	1944	getdirentries c
1931	getdirentries64 c	1945	getdirentries64 c
1932	getdomainname c	1946	getdomainname c
...	@@ -2047,6 +2061,7 @@ getspnam c	...	@@ -2047,6 +2061,7 @@ getspnam c
2047	getspnam_r c	2061	getspnam_r c
2048	getsubopt c	2062	getsubopt c
2049	gettext c	2063	gettext c
		2064	gettid c
2050	gettimeofday c	2065	gettimeofday c
2051	getttyent c	2066	getttyent c
2052	getttynam c	2067	getttynam c
...	@@ -2720,6 +2735,7 @@ pthread_barrierattr_init pthread	...	@@ -2720,6 +2735,7 @@ pthread_barrierattr_init pthread
2720	pthread_barrierattr_setpshared pthread	2735	pthread_barrierattr_setpshared pthread
2721	pthread_cancel pthread	2736	pthread_cancel pthread
2722	pthread_cond_broadcast c	2737	pthread_cond_broadcast c
		2738	pthread_cond_clockwait pthread
2723	pthread_cond_destroy c	2739	pthread_cond_destroy c
2724	pthread_cond_init c	2740	pthread_cond_init c
2725	pthread_cond_signal c	2741	pthread_cond_signal c
...	@@ -2748,6 +2764,7 @@ pthread_key_create pthread	...	@@ -2748,6 +2764,7 @@ pthread_key_create pthread
2748	pthread_key_delete pthread	2764	pthread_key_delete pthread
2749	pthread_kill pthread	2765	pthread_kill pthread
2750	pthread_kill_other_threads_np pthread	2766	pthread_kill_other_threads_np pthread
		2767	pthread_mutex_clocklock pthread
2751	pthread_mutex_consistent pthread	2768	pthread_mutex_consistent pthread
2752	pthread_mutex_consistent_np pthread	2769	pthread_mutex_consistent_np pthread
2753	pthread_mutex_destroy c	2770	pthread_mutex_destroy c
...	@@ -2775,6 +2792,8 @@ pthread_mutexattr_setrobust pthread	...	@@ -2775,6 +2792,8 @@ pthread_mutexattr_setrobust pthread
2775	pthread_mutexattr_setrobust_np pthread	2792	pthread_mutexattr_setrobust_np pthread
2776	pthread_mutexattr_settype pthread	2793	pthread_mutexattr_settype pthread
2777	pthread_once pthread	2794	pthread_once pthread
		2795	pthread_rwlock_clockrdlock pthread
		2796	pthread_rwlock_clockwrlock pthread
2778	pthread_rwlock_destroy pthread	2797	pthread_rwlock_destroy pthread
2779	pthread_rwlock_init pthread	2798	pthread_rwlock_init pthread
2780	pthread_rwlock_rdlock pthread	2799	pthread_rwlock_rdlock pthread
...	@@ -3001,6 +3020,7 @@ seed48 c	...	@@ -3001,6 +3020,7 @@ seed48 c
3001	seed48_r c	3020	seed48_r c
3002	seekdir c	3021	seekdir c
3003	select c	3022	select c
		3023	sem_clockwait pthread
3004	sem_close pthread	3024	sem_close pthread
3005	sem_destroy pthread	3025	sem_destroy pthread
3006	sem_getvalue pthread	3026	sem_getvalue pthread
...	@@ -3369,6 +3389,7 @@ tgammaf32x m	...	@@ -3369,6 +3389,7 @@ tgammaf32x m
3369	tgammaf64 m	3389	tgammaf64 m
3370	tgammaf64x m	3390	tgammaf64x m
3371	tgammal m	3391	tgammal m
		3392	tgkill c
3372	thrd_create pthread	3393	thrd_create pthread
3373	thrd_current c	3394	thrd_current c
3374	thrd_detach pthread	3395	thrd_detach pthread
...	@@ -3442,6 +3463,7 @@ ttyname c	...	@@ -3442,6 +3463,7 @@ ttyname c
3442	ttyname_r c	3463	ttyname_r c
3443	ttyslot c	3464	ttyslot c
3444	twalk c	3465	twalk c
		3466	twalk_r c
3445	tzname c	3467	tzname c
3446	tzset c	3468	tzset c
3447	ualarm c	3469	ualarm c

lib/libc/glibc/vers.txt+1

...	@@ -38,3 +38,4 @@ GLIBC_2.26	...	@@ -38,3 +38,4 @@ GLIBC_2.26
38	GLIBC_2.27	38	GLIBC_2.27
39	GLIBC_2.28	39	GLIBC_2.28
40	GLIBC_2.29	40	GLIBC_2.29
		41	GLIBC_2.30

lib/libc/include/aarch64-linux-gnu/bits/hwcap.h+4-1

...	@@ -50,4 +50,7 @@	...	@@ -50,4 +50,7 @@
50	#define HWCAP_USCAT (1 << 25)	50	#define HWCAP_USCAT (1 << 25)
51	#define HWCAP_ILRCPC (1 << 26)	51	#define HWCAP_ILRCPC (1 << 26)
52	#define HWCAP_FLAGM (1 << 27)	52	#define HWCAP_FLAGM (1 << 27)
53	#define HWCAP_SSBS (1 << 28)
	\ No newline at end of file
		53	#define HWCAP_SSBS (1 << 28)
		54	#define HWCAP_SB (1 << 29)
		55	#define HWCAP_PACA (1 << 30)
		56	#define HWCAP_PACG (1UL << 31)
	\ No newline at end of file

lib/libc/include/aarch64-linux-gnu/gnu/stubs-lp64.h-6

 @@ -13,15 +13,9 @@
 #define __stub___compat_query_module
 #define __stub___compat_uselib
 #define __stub_chflags
-#define __stub_fattach
 #define __stub_fchflags
-#define __stub_fdetach
-#define __stub_getmsg
-#define __stub_getpmsg
 #define __stub_gtty
 #define __stub_lchmod
-#define __stub_putmsg
-#define __stub_putpmsg
 #define __stub_revoke
 #define __stub_setlogin
 #define __stub_sigreturn

lib/libc/include/aarch64_be-linux-gnu/bits/hwcap.h+4-1

...	@@ -50,4 +50,7 @@	...	@@ -50,4 +50,7 @@
50	#define HWCAP_USCAT (1 << 25)	50	#define HWCAP_USCAT (1 << 25)
51	#define HWCAP_ILRCPC (1 << 26)	51	#define HWCAP_ILRCPC (1 << 26)
52	#define HWCAP_FLAGM (1 << 27)	52	#define HWCAP_FLAGM (1 << 27)
53	#define HWCAP_SSBS (1 << 28)
	\ No newline at end of file
		53	#define HWCAP_SSBS (1 << 28)
		54	#define HWCAP_SB (1 << 29)
		55	#define HWCAP_PACA (1 << 30)
		56	#define HWCAP_PACG (1UL << 31)
	\ No newline at end of file

lib/libc/include/aarch64_be-linux-gnu/gnu/stubs-lp64_be.h-6

 @@ -13,15 +13,9 @@
 #define __stub___compat_query_module
 #define __stub___compat_uselib
 #define __stub_chflags
-#define __stub_fattach
 #define __stub_fchflags
-#define __stub_fdetach
-#define __stub_getmsg
-#define __stub_getpmsg
 #define __stub_gtty
 #define __stub_lchmod
-#define __stub_putmsg
-#define __stub_putpmsg
 #define __stub_revoke
 #define __stub_setlogin
 #define __stub_sigreturn

lib/libc/include/generic-glibc/bits/dirent_ext.h created+33

...	@@ -0,0 +1,33 @@
1	/* System-specific extensions of <dirent.h>. Linux version.
2	Copyright (C) 2019 Free Software Foundation, Inc.
3	This file is part of the GNU C Library.
4
5	The GNU C Library is free software; you can redistribute it and/or
6	modify it under the terms of the GNU Lesser General Public
7	License as published by the Free Software Foundation; either
8	version 2.1 of the License, or (at your option) any later version.
9
10	The GNU C Library is distributed in the hope that it will be useful,
11	but WITHOUT ANY WARRANTY; without even the implied warranty of
12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	Lesser General Public License for more details.
14
15	You should have received a copy of the GNU Lesser General Public
16	License along with the GNU C Library; if not, see
17	<http://www.gnu.org/licenses/>. */
18
19	#ifndef _DIRENT_H
20	# error "Never include <bits/dirent_ext.h> directly; use <dirent.h> instead."
21	#endif
22
23	__BEGIN_DECLS
24
25	#ifdef __USE_GNU
26	/* Read from the directory descriptor FD into LENGTH bytes at BUFFER.
27	Return the number of bytes read on success (0 for end of
28	directory), and -1 for failure. */
29	extern __ssize_t getdents64 (int __fd, void *__buffer, size_t __length)
30	__THROW __nonnull ((2));
31	#endif
32
33	__END_DECLS
	\ No newline at end of file

lib/libc/include/generic-glibc/bits/fcntl-linux.h+2

...	@@ -284,6 +284,8 @@ struct f_owner_ex	...	@@ -284,6 +284,8 @@ struct f_owner_ex
284	# define F_SEAL_SHRINK 0x0002 /* Prevent file from shrinking. */	284	# define F_SEAL_SHRINK 0x0002 /* Prevent file from shrinking. */
285	# define F_SEAL_GROW 0x0004 /* Prevent file from growing. */	285	# define F_SEAL_GROW 0x0004 /* Prevent file from growing. */
286	# define F_SEAL_WRITE 0x0008 /* Prevent writes. */	286	# define F_SEAL_WRITE 0x0008 /* Prevent writes. */
		287	# define F_SEAL_FUTURE_WRITE 0x0010 /* Prevent future writes while
		288	mapped. */
287	#endif	289	#endif
288		290
289	#ifdef __USE_GNU	291	#ifdef __USE_GNU

lib/libc/include/generic-glibc/bits/in.h+1

...	@@ -192,6 +192,7 @@ struct in_pktinfo	...	@@ -192,6 +192,7 @@ struct in_pktinfo
192	#define IPV6_JOIN_ANYCAST 27	192	#define IPV6_JOIN_ANYCAST 27
193	#define IPV6_LEAVE_ANYCAST 28	193	#define IPV6_LEAVE_ANYCAST 28
194	#define IPV6_MULTICAST_ALL 29	194	#define IPV6_MULTICAST_ALL 29
		195	#define IPV6_ROUTER_ALERT_ISOLATE 30
195	#define IPV6_IPSEC_POLICY 34	196	#define IPV6_IPSEC_POLICY 34
196	#define IPV6_XFRM_POLICY 35	197	#define IPV6_XFRM_POLICY 35
197	#define IPV6_HDRINCL 36	198	#define IPV6_HDRINCL 36

lib/libc/include/generic-glibc/bits/math-vector-fortran.h deleted-19

...	@@ -1,19 +0,0 @@
1	! Platform-specific declarations of SIMD math functions for Fortran. -- f90 --
2	! Copyright (C) 2019 Free Software Foundation, Inc.
3	! This file is part of the GNU C Library.
4	!
5	! The GNU C Library is free software; you can redistribute it and/or
6	! modify it under the terms of the GNU Lesser General Public
7	! License as published by the Free Software Foundation; either
8	! version 2.1 of the License, or (at your option) any later version.
9	!
10	! The GNU C Library is distributed in the hope that it will be useful,
11	! but WITHOUT ANY WARRANTY; without even the implied warranty of
12	! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	! Lesser General Public License for more details.
14	!
15	! You should have received a copy of the GNU Lesser General Public
16	! License along with the GNU C Library; if not, see
17	! <http://www.gnu.org/licenses/>.
18
19	! No SIMD math functions are available for this platform.
	\ No newline at end of file

lib/libc/include/generic-glibc/bits/signal_ext.h created+31

...	@@ -0,0 +1,31 @@
1	/* System-specific extensions of <signal.h>, Linux version.
2	Copyright (C) 2019 Free Software Foundation, Inc.
3	This file is part of the GNU C Library.
4
5	The GNU C Library is free software; you can redistribute it and/or
6	modify it under the terms of the GNU Lesser General Public
7	License as published by the Free Software Foundation; either
8	version 2.1 of the License, or (at your option) any later version.
9
10	The GNU C Library is distributed in the hope that it will be useful,
11	but WITHOUT ANY WARRANTY; without even the implied warranty of
12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	Lesser General Public License for more details.
14
15	You should have received a copy of the GNU Lesser General Public
16	License along with the GNU C Library; if not, see
17	<http://www.gnu.org/licenses/>. */
18
19	#ifndef _SIGNAL_H
20	# error "Never include <bits/signal_ext.h> directly; use <signal.h> instead."
21	#endif
22
23	#ifdef __USE_GNU
24
25	/* Send SIGNAL to the thread TID in the thread group (process)
26	identified by TGID. This function behaves like kill, but also
27	fails with ESRCH if the specified TID does not belong to the
28	specified thread group. */
29	extern int tgkill (__pid_t __tgid, __pid_t __tid, int __signal);
30
31	#endif /* __USE_GNU */
	\ No newline at end of file

lib/libc/include/generic-glibc/bits/socket-constants.h created+38

...	@@ -0,0 +1,38 @@
1	/* Socket constants which vary among Linux architectures.
2	Copyright (C) 2019 Free Software Foundation, Inc.
3	This file is part of the GNU C Library.
4
5	The GNU C Library is free software; you can redistribute it and/or
6	modify it under the terms of the GNU Lesser General Public
7	License as published by the Free Software Foundation; either
8	version 2.1 of the License, or (at your option) any later version.
9
10	The GNU C Library is distributed in the hope that it will be useful,
11	but WITHOUT ANY WARRANTY; without even the implied warranty of
12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	Lesser General Public License for more details.
14
15	You should have received a copy of the GNU Lesser General Public
16	License along with the GNU C Library; if not, see
17	<http://www.gnu.org/licenses/>. */
18
19	#ifndef _SYS_SOCKET_H
20	# error "Never include <bits/socket-constants.h> directly; use <sys/socket.h> instead."
21	#endif
22
23	#define SOL_SOCKET 1
24	#define SO_ACCEPTCONN 30
25	#define SO_BROADCAST 6
26	#define SO_DONTROUTE 5
27	#define SO_ERROR 4
28	#define SO_KEEPALIVE 9
29	#define SO_LINGER 13
30	#define SO_OOBINLINE 10
31	#define SO_RCVBUF 8
32	#define SO_RCVLOWAT 18
33	#define SO_RCVTIMEO 20
34	#define SO_REUSEADDR 2
35	#define SO_SNDBUF 7
36	#define SO_SNDLOWAT 19
37	#define SO_SNDTIMEO 21
38	#define SO_TYPE 3
	\ No newline at end of file

lib/libc/include/generic-glibc/bits/socket.h+6-92

...	@@ -349,98 +349,12 @@ struct ucred	...	@@ -349,98 +349,12 @@ struct ucred
349	};	349	};
350	#endif	350	#endif
351		351
352	/* Ugly workaround for unclean kernel headers. */	352	#ifdef __USE_MISC
353	#ifndef __USE_MISC	353	# include <bits/types/time_t.h>
354	# ifndef FIOGETOWN	354	# include <asm/socket.h>
355	# define __SYS_SOCKET_H_undef_FIOGETOWN	355	#else
356	# endif	356	# define SO_DEBUG 1
357	# ifndef FIOSETOWN	357	# include <bits/socket-constants.h>
358	# define __SYS_SOCKET_H_undef_FIOSETOWN
359	# endif
360	# ifndef SIOCATMARK
361	# define __SYS_SOCKET_H_undef_SIOCATMARK
362	# endif
363	# ifndef SIOCGPGRP
364	# define __SYS_SOCKET_H_undef_SIOCGPGRP
365	# endif
366	# ifndef SIOCGSTAMP
367	# define __SYS_SOCKET_H_undef_SIOCGSTAMP
368	# endif
369	# ifndef SIOCGSTAMPNS
370	# define __SYS_SOCKET_H_undef_SIOCGSTAMPNS
371	# endif
372	# ifndef SIOCSPGRP
373	# define __SYS_SOCKET_H_undef_SIOCSPGRP
374	# endif
375	#endif
376	#ifndef IOCSIZE_MASK
377	# define __SYS_SOCKET_H_undef_IOCSIZE_MASK
378	#endif
379	#ifndef IOCSIZE_SHIFT
380	# define __SYS_SOCKET_H_undef_IOCSIZE_SHIFT
381	#endif
382	#ifndef IOC_IN
383	# define __SYS_SOCKET_H_undef_IOC_IN
384	#endif
385	#ifndef IOC_INOUT
386	# define __SYS_SOCKET_H_undef_IOC_INOUT
387	#endif
388	#ifndef IOC_OUT
389	# define __SYS_SOCKET_H_undef_IOC_OUT
390	#endif
391
392	/* Get socket manipulation related informations from kernel headers. */
393	#include <asm/socket.h>
394
395	#ifndef __USE_MISC
396	# ifdef __SYS_SOCKET_H_undef_FIOGETOWN
397	# undef __SYS_SOCKET_H_undef_FIOGETOWN
398	# undef FIOGETOWN
399	# endif
400	# ifdef __SYS_SOCKET_H_undef_FIOSETOWN
401	# undef __SYS_SOCKET_H_undef_FIOSETOWN
402	# undef FIOSETOWN
403	# endif
404	# ifdef __SYS_SOCKET_H_undef_SIOCATMARK
405	# undef __SYS_SOCKET_H_undef_SIOCATMARK
406	# undef SIOCATMARK
407	# endif
408	# ifdef __SYS_SOCKET_H_undef_SIOCGPGRP
409	# undef __SYS_SOCKET_H_undef_SIOCGPGRP
410	# undef SIOCGPGRP
411	# endif
412	# ifdef __SYS_SOCKET_H_undef_SIOCGSTAMP
413	# undef __SYS_SOCKET_H_undef_SIOCGSTAMP
414	# undef SIOCGSTAMP
415	# endif
416	# ifdef __SYS_SOCKET_H_undef_SIOCGSTAMPNS
417	# undef __SYS_SOCKET_H_undef_SIOCGSTAMPNS
418	# undef SIOCGSTAMPNS
419	# endif
420	# ifdef __SYS_SOCKET_H_undef_SIOCSPGRP
421	# undef __SYS_SOCKET_H_undef_SIOCSPGRP
422	# undef SIOCSPGRP
423	# endif
424	#endif
425	#ifdef __SYS_SOCKET_H_undef_IOCSIZE_MASK
426	# undef __SYS_SOCKET_H_undef_IOCSIZE_MASK
427	# undef IOCSIZE_MASK
428	#endif
429	#ifdef __SYS_SOCKET_H_undef_IOCSIZE_SHIFT
430	# undef __SYS_SOCKET_H_undef_IOCSIZE_SHIFT
431	# undef IOCSIZE_SHIFT
432	#endif
433	#ifdef __SYS_SOCKET_H_undef_IOC_IN
434	# undef __SYS_SOCKET_H_undef_IOC_IN
435	# undef IOC_IN
436	#endif
437	#ifdef __SYS_SOCKET_H_undef_IOC_INOUT
438	# undef __SYS_SOCKET_H_undef_IOC_INOUT
439	# undef IOC_INOUT
440	#endif
441	#ifdef __SYS_SOCKET_H_undef_IOC_OUT
442	# undef __SYS_SOCKET_H_undef_IOC_OUT
443	# undef IOC_OUT
444	#endif	358	#endif
445		359
446	/* Structure used to manipulate the SO_LINGER option. */	360	/* Structure used to manipulate the SO_LINGER option. */

lib/libc/include/generic-glibc/bits/statx-generic.h created+60

...	@@ -0,0 +1,60 @@
1	/* Generic statx-related definitions and declarations.
2	Copyright (C) 2018-2019 Free Software Foundation, Inc.
3	This file is part of the GNU C Library.
4
5	The GNU C Library is free software; you can redistribute it and/or
6	modify it under the terms of the GNU Lesser General Public
7	License as published by the Free Software Foundation; either
8	version 2.1 of the License, or (at your option) any later version.
9
10	The GNU C Library is distributed in the hope that it will be useful,
11	but WITHOUT ANY WARRANTY; without even the implied warranty of
12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	Lesser General Public License for more details.
14
15	You should have received a copy of the GNU Lesser General Public
16	License along with the GNU C Library; if not, see
17	<http://www.gnu.org/licenses/>. */
18
19	/* This interface is based on <linux/stat.h> in Linux. */
20
21	#ifndef _SYS_STAT_H
22	# error Never include <bits/statx-generic.h> directly, include <sys/stat.h> instead.
23	#endif
24
25	#include <bits/types/struct_statx_timestamp.h>
26	#include <bits/types/struct_statx.h>
27
28	#ifndef STATX_TYPE
29	# define STATX_TYPE 0x0001U
30	# define STATX_MODE 0x0002U
31	# define STATX_NLINK 0x0004U
32	# define STATX_UID 0x0008U
33	# define STATX_GID 0x0010U
34	# define STATX_ATIME 0x0020U
35	# define STATX_MTIME 0x0040U
36	# define STATX_CTIME 0x0080U
37	# define STATX_INO 0x0100U
38	# define STATX_SIZE 0x0200U
39	# define STATX_BLOCKS 0x0400U
40	# define STATX_BASIC_STATS 0x07ffU
41	# define STATX_ALL 0x0fffU
42	# define STATX_BTIME 0x0800U
43	# define STATX__RESERVED 0x80000000U
44
45	# define STATX_ATTR_COMPRESSED 0x0004
46	# define STATX_ATTR_IMMUTABLE 0x0010
47	# define STATX_ATTR_APPEND 0x0020
48	# define STATX_ATTR_NODUMP 0x0040
49	# define STATX_ATTR_ENCRYPTED 0x0800
50	# define STATX_ATTR_AUTOMOUNT 0x1000
51	#endif /* !STATX_TYPE */
52
53	__BEGIN_DECLS
54
55	/* Fill BUF with information about PATH in DIRFD. /
56	int statx (int __dirfd, const char *__restrict __path, int __flags,
57	unsigned int __mask, struct statx *__restrict __buf)
58	__THROW __nonnull ((2, 5));
59
60	__END_DECLS
	\ No newline at end of file

lib/libc/include/generic-glibc/bits/statx.h+13-67

...	@@ -1,4 +1,4 @@	...	@@ -1,4 +1,4 @@
1	/* statx-related definitions and declarations.	1	/* statx-related definitions and declarations. Linux version.
2	Copyright (C) 2018-2019 Free Software Foundation, Inc.	2	Copyright (C) 2018-2019 Free Software Foundation, Inc.
3	This file is part of the GNU C Library.	3	This file is part of the GNU C Library.
4		4
...	@@ -19,73 +19,19 @@	...	@@ -19,73 +19,19 @@
19	/* This interface is based on <linux/stat.h> in Linux. */	19	/* This interface is based on <linux/stat.h> in Linux. */
20		20
21	#ifndef _SYS_STAT_H	21	#ifndef _SYS_STAT_H
22	# error Never include <bits/stat.x.h> directly, include <sys/stat.h> instead.	22	# error Never include <bits/statx.h> directly, include <sys/stat.h> instead.
23	#endif	23	#endif
24		24
25	struct statx_timestamp	25	/* Use the Linux kernel header if available. */
26	{
27	__int64_t tv_sec;
28	__uint32_t tv_nsec;
29	__int32_t __statx_timestamp_pad1[1];
30	};
31		26
32	/* Warning: The kernel may add additional fields to this struct in the	27	/* Use "" to work around incorrect macro expansion of the
33	future. Only use this struct for calling the statx function, not	28	__has_include argument (GCC PR 80005). */
34	for storing data. (Expansion will be controlled by the mask	29	#if __glibc_has_include ("linux/stat.h")
35	argument of the statx function.) */	30	# include "linux/stat.h"
36	struct statx	31	# ifdef STATX_TYPE
37	{	32	# define __statx_timestamp_defined 1
38	__uint32_t stx_mask;	33	# define __statx_defined 1
39	__uint32_t stx_blksize;	34	# endif
40	__uint64_t stx_attributes;	35	#endif
41	__uint32_t stx_nlink;
42	__uint32_t stx_uid;
43	__uint32_t stx_gid;
44	__uint16_t stx_mode;
45	__uint16_t __statx_pad1[1];
46	__uint64_t stx_ino;
47	__uint64_t stx_size;
48	__uint64_t stx_blocks;
49	__uint64_t stx_attributes_mask;
50	struct statx_timestamp stx_atime;
51	struct statx_timestamp stx_btime;
52	struct statx_timestamp stx_ctime;
53	struct statx_timestamp stx_mtime;
54	__uint32_t stx_rdev_major;
55	__uint32_t stx_rdev_minor;
56	__uint32_t stx_dev_major;
57	__uint32_t stx_dev_minor;
58	__uint64_t __statx_pad2[14];
59	};
60
61	#define STATX_TYPE 0x0001U
62	#define STATX_MODE 0x0002U
63	#define STATX_NLINK 0x0004U
64	#define STATX_UID 0x0008U
65	#define STATX_GID 0x0010U
66	#define STATX_ATIME 0x0020U
67	#define STATX_MTIME 0x0040U
68	#define STATX_CTIME 0x0080U
69	#define STATX_INO 0x0100U
70	#define STATX_SIZE 0x0200U
71	#define STATX_BLOCKS 0x0400U
72	#define STATX_BASIC_STATS 0x07ffU
73	#define STATX_ALL 0x0fffU
74	#define STATX_BTIME 0x0800U
75	#define STATX__RESERVED 0x80000000U
76
77	#define STATX_ATTR_COMPRESSED 0x0004
78	#define STATX_ATTR_IMMUTABLE 0x0010
79	#define STATX_ATTR_APPEND 0x0020
80	#define STATX_ATTR_NODUMP 0x0040
81	#define STATX_ATTR_ENCRYPTED 0x0800
82	#define STATX_ATTR_AUTOMOUNT 0x1000
83
84	__BEGIN_DECLS
85
86	/* Fill BUF with information about PATH in DIRFD. /
87	int statx (int __dirfd, const char *__restrict __path, int __flags,
88	unsigned int __mask, struct statx *__restrict __buf)
89	__THROW __nonnull ((2, 5));
90		36
91	__END_DECLS
	\ No newline at end of file
		37	#include <bits/statx-generic.h>
	\ No newline at end of file

lib/libc/include/generic-glibc/bits/stropts.h deleted-230

...	@@ -1,230 +0,0 @@
1	/* Copyright (C) 1998-2019 Free Software Foundation, Inc.
2	This file is part of the GNU C Library.
3
4	The GNU C Library is free software; you can redistribute it and/or
5	modify it under the terms of the GNU Lesser General Public
6	License as published by the Free Software Foundation; either
7	version 2.1 of the License, or (at your option) any later version.
8
9	The GNU C Library is distributed in the hope that it will be useful,
10	but WITHOUT ANY WARRANTY; without even the implied warranty of
11	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12	Lesser General Public License for more details.
13
14	You should have received a copy of the GNU Lesser General Public
15	License along with the GNU C Library; if not, see
16	<http://www.gnu.org/licenses/>. */
17
18	#ifndef _STROPTS_H
19	# error "Never include <bits/stropts.h> directly; use <stropts.h> instead."
20	#endif
21
22	#ifndef _BITS_STROPTS_H
23	#define _BITS_STROPTS_H 1
24
25	#include <bits/types.h>
26
27	/* Macros used as `request' argument to `ioctl'. */
28	#define __SID ('S' << 8)
29
30	#define I_NREAD (__SID \| 1) /* Counts the number of data bytes in the data
31	block in the first message. */
32	#define I_PUSH (__SID \| 2) /* Push STREAMS module onto top of the current
33	STREAM, just below the STREAM head. */
34	#define I_POP (__SID \| 3) /* Remove STREAMS module from just below the
35	STREAM head. */
36	#define I_LOOK (__SID \| 4) /* Retrieve the name of the module just below
37	the STREAM head and place it in a character
38	string. */
39	#define I_FLUSH (__SID \| 5) /* Flush all input and/or output. */
40	#define I_SRDOPT (__SID \| 6) /* Sets the read mode. */
41	#define I_GRDOPT (__SID \| 7) /* Returns the current read mode setting. */
42	#define I_STR (__SID \| 8) /* Construct an internal STREAMS `ioctl'
43	message and send that message downstream. */
44	#define I_SETSIG (__SID \| 9) /* Inform the STREAM head that the process
45	wants the SIGPOLL signal issued. */
46	#define I_GETSIG (__SID \|10) /* Return the events for which the calling
47	process is currently registered to be sent
48	a SIGPOLL signal. */
49	#define I_FIND (__SID \|11) /* Compares the names of all modules currently
50	present in the STREAM to the name pointed to
51	by `arg'. */
52	#define I_LINK (__SID \|12) /* Connect two STREAMs. */
53	#define I_UNLINK (__SID \|13) /* Disconnects the two STREAMs. */
54	#define I_PEEK (__SID \|15) /* Allows a process to retrieve the information
55	in the first message on the STREAM head read
56	queue without taking the message off the
57	queue. */
58	#define I_FDINSERT (__SID \|16) /* Create a message from the specified
59	buffer(s), adds information about another
60	STREAM, and send the message downstream. */
61	#define I_SENDFD (__SID \|17) /* Requests the STREAM associated with `fildes'
62	to send a message, containing a file
63	pointer, to the STREAM head at the other end
64	of a STREAMS pipe. */
65	#define I_RECVFD (__SID \|14) /* Non-EFT definition. */
66	#define I_SWROPT (__SID \|19) /* Set the write mode. */
67	#define I_GWROPT (__SID \|20) /* Return the current write mode setting. */
68	#define I_LIST (__SID \|21) /* List all the module names on the STREAM, up
69	to and including the topmost driver name. */
70	#define I_PLINK (__SID \|22) /* Connect two STREAMs with a persistent
71	link. */
72	#define I_PUNLINK (__SID \|23) /* Disconnect the two STREAMs that were
73	connected with a persistent link. */
74	#define I_FLUSHBAND (__SID \|28) /* Flush only band specified. */
75	#define I_CKBAND (__SID \|29) /* Check if the message of a given priority
76	band exists on the STREAM head read
77	queue. */
78	#define I_GETBAND (__SID \|30) /* Return the priority band of the first
79	message on the STREAM head read queue. */
80	#define I_ATMARK (__SID \|31) /* See if the current message on the STREAM
81	head read queue is "marked" by some module
82	downstream. */
83	#define I_SETCLTIME (__SID \|32) /* Set the time the STREAM head will delay when
84	a STREAM is closing and there is data on
85	the write queues. */
86	#define I_GETCLTIME (__SID \|33) /* Get current value for closing timeout. */
87	#define I_CANPUT (__SID \|34) /* Check if a certain band is writable. */
88
89
90	/* Used in `I_LOOK' request. */
91	#define FMNAMESZ 8 /* compatibility w/UnixWare/Solaris. */
92
93	/* Flush options. */
94	#define FLUSHR 0x01 /* Flush read queues. */
95	#define FLUSHW 0x02 /* Flush write queues. */
96	#define FLUSHRW 0x03 /* Flush read and write queues. */
97	#ifdef __USE_GNU
98	# define FLUSHBAND 0x04 /* Flush only specified band. */
99	#endif
100
101	/* Possible arguments for `I_SETSIG'. */
102	#define S_INPUT 0x0001 /* A message, other than a high-priority
103	message, has arrived. */
104	#define S_HIPRI 0x0002 /* A high-priority message is present. */
105	#define S_OUTPUT 0x0004 /* The write queue for normal data is no longer
106	full. */
107	#define S_MSG 0x0008 /* A STREAMS signal message that contains the
108	SIGPOLL signal reaches the front of the
109	STREAM head read queue. */
110	#define S_ERROR 0x0010 /* Notification of an error condition. */
111	#define S_HANGUP 0x0020 /* Notification of a hangup. */
112	#define S_RDNORM 0x0040 /* A normal message has arrived. */
113	#define S_WRNORM S_OUTPUT
114	#define S_RDBAND 0x0080 /* A message with a non-zero priority has
115	arrived. */
116	#define S_WRBAND 0x0100 /* The write queue for a non-zero priority
117	band is no longer full. */
118	#define S_BANDURG 0x0200 /* When used in conjunction with S_RDBAND,
119	SIGURG is generated instead of SIGPOLL when
120	a priority message reaches the front of the
121	STREAM head read queue. */
122
123	/* Option for `I_PEEK'. */
124	#define RS_HIPRI 0x01 /* Only look for high-priority messages. */
125
126	/* Options for `I_SRDOPT'. */
127	#define RNORM 0x0000 /* Byte-STREAM mode, the default. */
128	#define RMSGD 0x0001 /* Message-discard mode. */
129	#define RMSGN 0x0002 /* Message-nondiscard mode. */
130	#define RPROTDAT 0x0004 /* Deliver the control part of a message as
131	data. */
132	#define RPROTDIS 0x0008 /* Discard the control part of a message,
133	delivering any data part. */
134	#define RPROTNORM 0x0010 /* Fail `read' with EBADMSG if a message
135	containing a control part is at the front
136	of the STREAM head read queue. */
137	#ifdef __USE_GNU
138	# define RPROTMASK 0x001C /* The RPROT bits */
139	#endif
140
141	/* Possible mode for `I_SWROPT'. */
142	#define SNDZERO 0x001 /* Send a zero-length message downstream when a
143	`write' of 0 bytes occurs. */
144	#ifdef __USE_GNU
145	# define SNDPIPE 0x002 /* Send SIGPIPE on write and putmsg if
146	sd_werror is set. */
147	#endif
148
149	/* Arguments for `I_ATMARK'. */
150	#define ANYMARK 0x01 /* Check if the message is marked. */
151	#define LASTMARK 0x02 /* Check if the message is the last one marked
152	on the queue. */
153
154	/* Argument for `I_UNLINK'. */
155	#ifdef __USE_GNU
156	# define MUXID_ALL (-1) /* Unlink all STREAMs linked to the STREAM
157	associated with `fildes'. */
158	#endif
159
160
161	/* Macros for `getmsg', `getpmsg', `putmsg' and `putpmsg'. */
162	#define MSG_HIPRI 0x01 /* Send/receive high priority message. */
163	#define MSG_ANY 0x02 /* Receive any message. */
164	#define MSG_BAND 0x04 /* Receive message from specified band. */
165
166	/* Values returned by getmsg and getpmsg */
167	#define MORECTL 1 /* More control information is left in
168	message. */
169	#define MOREDATA 2 /* More data is left in message. */
170
171
172	/* Structure used for the I_FLUSHBAND ioctl on streams. */
173	struct bandinfo
174	{
175	unsigned char bi_pri;
176	int bi_flag;
177	};
178
179	struct strbuf
180	{
181	int maxlen; /* Maximum buffer length. */
182	int len; /* Length of data. */
183	char buf; / Pointer to buffer. */
184	};
185
186	struct strpeek
187	{
188	struct strbuf ctlbuf;
189	struct strbuf databuf;
190	t_uscalar_t flags; /* UnixWare/Solaris compatibility. */
191	};
192
193	struct strfdinsert
194	{
195	struct strbuf ctlbuf;
196	struct strbuf databuf;
197	t_uscalar_t flags; /* UnixWare/Solaris compatibility. */
198	int fildes;
199	int offset;
200	};
201
202	struct strioctl
203	{
204	int ic_cmd;
205	int ic_timout;
206	int ic_len;
207	char *ic_dp;
208	};
209
210	struct strrecvfd
211	{
212	int fd;
213	uid_t uid;
214	gid_t gid;
215	char __fill[8]; /* UnixWare/Solaris compatibility */
216	};
217
218
219	struct str_mlist
220	{
221	char l_name[FMNAMESZ + 1];
222	};
223
224	struct str_list
225	{
226	int sl_nmods;
227	struct str_mlist *sl_modlist;
228	};
229
230	#endif /* bits/stropts.h */
	\ No newline at end of file

lib/libc/include/generic-glibc/bits/syscall.h+154-2

 @@ -1,11 +1,11 @@
 /* Generated at libc build time from syscall list.  */
-/* The system call list corresponds to kernel 4.20.  */
+/* The system call list corresponds to kernel 5.2.  */
 #ifndef _SYSCALL_H
 # error "Never use <bits/syscall.h> directly; include <sys/syscall.h> instead."
 #endif
-#define __GLIBC_LINUX_VERSION_CODE 267264
+#define __GLIBC_LINUX_VERSION_CODE 328192
 #ifdef __NR_FAST_atomic_update
 # define SYS_FAST_atomic_update __NR_FAST_atomic_update
 @@ -115,6 +115,10 @@
 # define SYS_break __NR_break
 #endif
+#ifdef __NR_breakpoint
+# define SYS_breakpoint __NR_breakpoint
+#endif
 #ifdef __NR_brk
 # define SYS_brk __NR_brk
 #endif
 @@ -159,22 +163,42 @@
 # define SYS_clock_adjtime __NR_clock_adjtime
 #endif
+#ifdef __NR_clock_adjtime64
+# define SYS_clock_adjtime64 __NR_clock_adjtime64
+#endif
 #ifdef __NR_clock_getres
 # define SYS_clock_getres __NR_clock_getres
 #endif
+#ifdef __NR_clock_getres_time64
+# define SYS_clock_getres_time64 __NR_clock_getres_time64
+#endif
 #ifdef __NR_clock_gettime
 # define SYS_clock_gettime __NR_clock_gettime
 #endif
+#ifdef __NR_clock_gettime64
+# define SYS_clock_gettime64 __NR_clock_gettime64
+#endif
 #ifdef __NR_clock_nanosleep
 # define SYS_clock_nanosleep __NR_clock_nanosleep
 #endif
+#ifdef __NR_clock_nanosleep_time64
+# define SYS_clock_nanosleep_time64 __NR_clock_nanosleep_time64
+#endif
 #ifdef __NR_clock_settime
 # define SYS_clock_settime __NR_clock_settime
 #endif
+#ifdef __NR_clock_settime64
+# define SYS_clock_settime64 __NR_clock_settime64
+#endif
 #ifdef __NR_clone
 # define SYS_clone __NR_clone
 #endif
 @@ -367,6 +391,10 @@
 # define SYS_fork __NR_fork
 #endif
+#ifdef __NR_fp_udfiex_crtl
+# define SYS_fp_udfiex_crtl __NR_fp_udfiex_crtl
+#endif
 #ifdef __NR_free_hugepages
 # define SYS_free_hugepages __NR_free_hugepages
 #endif
 @@ -375,10 +403,26 @@
 # define SYS_fremovexattr __NR_fremovexattr
 #endif
+#ifdef __NR_fsconfig
+# define SYS_fsconfig __NR_fsconfig
+#endif
 #ifdef __NR_fsetxattr
 # define SYS_fsetxattr __NR_fsetxattr
 #endif
+#ifdef __NR_fsmount
+# define SYS_fsmount __NR_fsmount
+#endif
+#ifdef __NR_fsopen
+# define SYS_fsopen __NR_fsopen
+#endif
+#ifdef __NR_fspick
+# define SYS_fspick __NR_fspick
+#endif
 #ifdef __NR_fstat
 # define SYS_fstat __NR_fstat
 #endif
 @@ -419,6 +463,10 @@
 # define SYS_futex __NR_futex
 #endif
+#ifdef __NR_futex_time64
+# define SYS_futex_time64 __NR_futex_time64
+#endif
 #ifdef __NR_futimesat
 # define SYS_futimesat __NR_futimesat
 #endif
 @@ -439,6 +487,10 @@
 # define SYS_get_thread_area __NR_get_thread_area
 #endif
+#ifdef __NR_get_tls
+# define SYS_get_tls __NR_get_tls
+#endif
 #ifdef __NR_getcpu
 # define SYS_getcpu __NR_getcpu
 #endif
 @@ -655,6 +707,10 @@
 # define SYS_io_pgetevents __NR_io_pgetevents
 #endif
+#ifdef __NR_io_pgetevents_time64
+# define SYS_io_pgetevents_time64 __NR_io_pgetevents_time64
+#endif
 #ifdef __NR_io_setup
 # define SYS_io_setup __NR_io_setup
 #endif
 @@ -663,6 +719,18 @@
 # define SYS_io_submit __NR_io_submit
 #endif
+#ifdef __NR_io_uring_enter
+# define SYS_io_uring_enter __NR_io_uring_enter
+#endif
+#ifdef __NR_io_uring_register
+# define SYS_io_uring_register __NR_io_uring_register
+#endif
+#ifdef __NR_io_uring_setup
+# define SYS_io_uring_setup __NR_io_uring_setup
+#endif
 #ifdef __NR_ioctl
 # define SYS_ioctl __NR_ioctl
 #endif
 @@ -847,6 +915,10 @@
 # define SYS_mount __NR_mount
 #endif
+#ifdef __NR_move_mount
+# define SYS_move_mount __NR_move_mount
+#endif
 #ifdef __NR_move_pages
 # define SYS_move_pages __NR_move_pages
 #endif
 @@ -875,10 +947,18 @@
 # define SYS_mq_timedreceive __NR_mq_timedreceive
 #endif
+#ifdef __NR_mq_timedreceive_time64
+# define SYS_mq_timedreceive_time64 __NR_mq_timedreceive_time64
+#endif
 #ifdef __NR_mq_timedsend
 # define SYS_mq_timedsend __NR_mq_timedsend
 #endif
+#ifdef __NR_mq_timedsend_time64
+# define SYS_mq_timedsend_time64 __NR_mq_timedsend_time64
+#endif
 #ifdef __NR_mq_unlink
 # define SYS_mq_unlink __NR_mq_unlink
 #endif
 @@ -951,6 +1031,10 @@
 # define SYS_old_adjtimex __NR_old_adjtimex
 #endif
+#ifdef __NR_old_getpagesize
+# define SYS_old_getpagesize __NR_old_getpagesize
+#endif
 #ifdef __NR_oldfstat
 # define SYS_oldfstat __NR_oldfstat
 #endif
 @@ -983,6 +1067,10 @@
 # define SYS_open_by_handle_at __NR_open_by_handle_at
 #endif
+#ifdef __NR_open_tree
+# define SYS_open_tree __NR_open_tree
+#endif
 #ifdef __NR_openat
 # define SYS_openat __NR_openat
 #endif
 @@ -1459,6 +1547,10 @@
 # define SYS_personality __NR_personality
 #endif
+#ifdef __NR_pidfd_send_signal
+# define SYS_pidfd_send_signal __NR_pidfd_send_signal
+#endif
 #ifdef __NR_pipe
 # define SYS_pipe __NR_pipe
 #endif
 @@ -1491,6 +1583,10 @@
 # define SYS_ppoll __NR_ppoll
 #endif
+#ifdef __NR_ppoll_time64
+# define SYS_ppoll_time64 __NR_ppoll_time64
+#endif
 #ifdef __NR_prctl
 # define SYS_prctl __NR_prctl
 #endif
 @@ -1531,6 +1627,10 @@
 # define SYS_pselect6 __NR_pselect6
 #endif
+#ifdef __NR_pselect6_time64
+# define SYS_pselect6_time64 __NR_pselect6_time64
+#endif
 #ifdef __NR_ptrace
 # define SYS_ptrace __NR_ptrace
 #endif
 @@ -1599,6 +1699,10 @@
 # define SYS_recvmmsg __NR_recvmmsg
 #endif
+#ifdef __NR_recvmmsg_time64
+# define SYS_recvmmsg_time64 __NR_recvmmsg_time64
+#endif
 #ifdef __NR_recvmsg
 # define SYS_recvmsg __NR_recvmsg
 #endif
 @@ -1671,6 +1775,10 @@
 # define SYS_rt_sigtimedwait __NR_rt_sigtimedwait
 #endif
+#ifdef __NR_rt_sigtimedwait_time64
+# define SYS_rt_sigtimedwait_time64 __NR_rt_sigtimedwait_time64
+#endif
 #ifdef __NR_rt_tgsigqueueinfo
 # define SYS_rt_tgsigqueueinfo __NR_rt_tgsigqueueinfo
 #endif
 @@ -1731,6 +1839,10 @@
 # define SYS_sched_rr_get_interval __NR_sched_rr_get_interval
 #endif
+#ifdef __NR_sched_rr_get_interval_time64
+# define SYS_sched_rr_get_interval_time64 __NR_sched_rr_get_interval_time64
+#endif
 #ifdef __NR_sched_set_affinity
 # define SYS_sched_set_affinity __NR_sched_set_affinity
 #endif
 @@ -1783,6 +1895,10 @@
 # define SYS_semtimedop __NR_semtimedop
 #endif
+#ifdef __NR_semtimedop_time64
+# define SYS_semtimedop_time64 __NR_semtimedop_time64
+#endif
 #ifdef __NR_send
 # define SYS_send __NR_send
 #endif
 @@ -1823,6 +1939,10 @@
 # define SYS_set_tid_address __NR_set_tid_address
 #endif
+#ifdef __NR_set_tls
+# define SYS_set_tls __NR_set_tls
+#endif
 #ifdef __NR_setdomainname
 # define SYS_setdomainname __NR_setdomainname
 #endif
 @@ -2171,10 +2291,18 @@
 # define SYS_timer_gettime __NR_timer_gettime
 #endif
+#ifdef __NR_timer_gettime64
+# define SYS_timer_gettime64 __NR_timer_gettime64
+#endif
 #ifdef __NR_timer_settime
 # define SYS_timer_settime __NR_timer_settime
 #endif
+#ifdef __NR_timer_settime64
+# define SYS_timer_settime64 __NR_timer_settime64
+#endif
 #ifdef __NR_timerfd
 # define SYS_timerfd __NR_timerfd
 #endif
 @@ -2187,10 +2315,18 @@
 # define SYS_timerfd_gettime __NR_timerfd_gettime
 #endif
+#ifdef __NR_timerfd_gettime64
+# define SYS_timerfd_gettime64 __NR_timerfd_gettime64
+#endif
 #ifdef __NR_timerfd_settime
 # define SYS_timerfd_settime __NR_timerfd_settime
 #endif
+#ifdef __NR_timerfd_settime64
+# define SYS_timerfd_settime64 __NR_timerfd_settime64
+#endif
 #ifdef __NR_times
 # define SYS_times __NR_times
 #endif
 @@ -2211,6 +2347,10 @@
 # define SYS_tuxcall __NR_tuxcall
 #endif
+#ifdef __NR_udftrap
+# define SYS_udftrap __NR_udftrap
+#endif
 #ifdef __NR_ugetrlimit
 # define SYS_ugetrlimit __NR_ugetrlimit
 #endif
 @@ -2255,6 +2395,14 @@
 # define SYS_userfaultfd __NR_userfaultfd
 #endif
+#ifdef __NR_usr26
+# define SYS_usr26 __NR_usr26
+#endif
+#ifdef __NR_usr32
+# define SYS_usr32 __NR_usr32
+#endif
 #ifdef __NR_ustat
 # define SYS_ustat __NR_ustat
 #endif
 @@ -2267,6 +2415,10 @@
 # define SYS_utimensat __NR_utimensat
 #endif
+#ifdef __NR_utimensat_time64
+# define SYS_utimensat_time64 __NR_utimensat_time64
+#endif
 #ifdef __NR_utimes
 # define SYS_utimes __NR_utimes
 #endif

lib/libc/include/generic-glibc/bits/types.h+11-8

 @@ -87,7 +87,7 @@ __extension__ typedef unsigned long long int __uintmax_t;
 	32		-- "natural" 32-bit type (always int)
 	64		-- "natural" 64-bit type (long or long long)
 	LONG32		-- 32-bit type, traditionally long
-	QUAD		-- 64-bit type, always long long
+	QUAD		-- 64-bit type, traditionally long long
 	WORD		-- natural type of __WORDSIZE bits (int or long)
 	LONGWORD	-- type of __WORDSIZE bits, traditionally long
 @@ -113,14 +113,14 @@ __extension__ typedef unsigned long long int __uintmax_t;
 #define __SLONGWORD_TYPE	long int
 #define __ULONGWORD_TYPE	unsigned long int
 #if __WORDSIZE == 32
-# define __SQUAD_TYPE		__quad_t
+# define __SQUAD_TYPE		__int64_t
-# define __UQUAD_TYPE		__u_quad_t
+# define __UQUAD_TYPE		__uint64_t
 # define __SWORD_TYPE		int
 # define __UWORD_TYPE		unsigned int
 # define __SLONG32_TYPE		long int
 # define __ULONG32_TYPE		unsigned long int
-# define __S64_TYPE		__quad_t
+# define __S64_TYPE		__int64_t
-# define __U64_TYPE		__u_quad_t
+# define __U64_TYPE		__uint64_t
 /* We want __extension__ before typedef's that use nonstandard base types
    such as `long long' in C89 mode.  */
 # define __STD_TYPE		__extension__ typedef
 @@ -213,10 +213,13 @@ __STD_TYPE __U32_TYPE __socklen_t;
    It is not currently necessary for this to be machine-specific.  */
 typedef int __sig_atomic_t;
-#if __TIMESIZE == 64
+/* Seconds since the Epoch, visible to user code when time_t is too
+   narrow only for consistency with the old way of widening too-narrow
+   types.  User code should never use __time64_t.  */
+#if __TIMESIZE == 64 && defined __LIBC
 # define __time64_t __time_t
-#else
+#elif __TIMESIZE != 64
-__STD_TYPE __TIME64_T_TYPE __time64_t;	/* Seconds since the Epoch.  */
+__STD_TYPE __TIME64_T_TYPE __time64_t;
 #endif
 #undef __STD_TYPE

lib/libc/include/generic-glibc/bits/types/struct_statx.h created+55

...	@@ -0,0 +1,55 @@
1	/* Definition of the generic version of struct statx.
2	Copyright (C) 2018-2019 Free Software Foundation, Inc.
3	This file is part of the GNU C Library.
4
5	The GNU C Library is free software; you can redistribute it and/or
6	modify it under the terms of the GNU Lesser General Public
7	License as published by the Free Software Foundation; either
8	version 2.1 of the License, or (at your option) any later version.
9
10	The GNU C Library is distributed in the hope that it will be useful,
11	but WITHOUT ANY WARRANTY; without even the implied warranty of
12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	Lesser General Public License for more details.
14
15	You should have received a copy of the GNU Lesser General Public
16	License along with the GNU C Library; if not, see
17	<http://www.gnu.org/licenses/>. */
18
19	#ifndef _SYS_STAT_H
20	# error Never include <bits/types/struct_statx.h> directly, include <sys/stat.h> instead.
21	#endif
22
23	#ifndef __statx_defined
24	#define __statx_defined 1
25
26	/* Warning: The kernel may add additional fields to this struct in the
27	future. Only use this struct for calling the statx function, not
28	for storing data. (Expansion will be controlled by the mask
29	argument of the statx function.) */
30	struct statx
31	{
32	__uint32_t stx_mask;
33	__uint32_t stx_blksize;
34	__uint64_t stx_attributes;
35	__uint32_t stx_nlink;
36	__uint32_t stx_uid;
37	__uint32_t stx_gid;
38	__uint16_t stx_mode;
39	__uint16_t __statx_pad1[1];
40	__uint64_t stx_ino;
41	__uint64_t stx_size;
42	__uint64_t stx_blocks;
43	__uint64_t stx_attributes_mask;
44	struct statx_timestamp stx_atime;
45	struct statx_timestamp stx_btime;
46	struct statx_timestamp stx_ctime;
47	struct statx_timestamp stx_mtime;
48	__uint32_t stx_rdev_major;
49	__uint32_t stx_rdev_minor;
50	__uint32_t stx_dev_major;
51	__uint32_t stx_dev_minor;
52	__uint64_t __statx_pad2[14];
53	};
54
55	#endif /* __statx_defined */
	\ No newline at end of file

lib/libc/include/generic-glibc/bits/types/struct_statx_timestamp.h created+33

...	@@ -0,0 +1,33 @@
1	/* Definition of the generic version of struct statx_timestamp.
2	Copyright (C) 2018-2019 Free Software Foundation, Inc.
3	This file is part of the GNU C Library.
4
5	The GNU C Library is free software; you can redistribute it and/or
6	modify it under the terms of the GNU Lesser General Public
7	License as published by the Free Software Foundation; either
8	version 2.1 of the License, or (at your option) any later version.
9
10	The GNU C Library is distributed in the hope that it will be useful,
11	but WITHOUT ANY WARRANTY; without even the implied warranty of
12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	Lesser General Public License for more details.
14
15	You should have received a copy of the GNU Lesser General Public
16	License along with the GNU C Library; if not, see
17	<http://www.gnu.org/licenses/>. */
18
19	#ifndef _SYS_STAT_H
20	# error Never include <bits/types/struct_statx_timestamp.h> directly, include <sys/stat.h> instead.
21	#endif
22
23	#ifndef __statx_timestamp_defined
24	#define __statx_timestamp_defined 1
25
26	struct statx_timestamp
27	{
28	__int64_t tv_sec;
29	__uint32_t tv_nsec;
30	__int32_t __statx_timestamp_pad1[1];
31	};
32
33	#endif /* __statx_timestamp_defined */
	\ No newline at end of file

lib/libc/include/generic-glibc/bits/xtitypes.h deleted-33

...	@@ -1,33 +0,0 @@
1	/* bits/xtitypes.h -- Define some types used by <bits/stropts.h>. Generic.
2	Copyright (C) 2002-2019 Free Software Foundation, Inc.
3	This file is part of the GNU C Library.
4
5	The GNU C Library is free software; you can redistribute it and/or
6	modify it under the terms of the GNU Lesser General Public
7	License as published by the Free Software Foundation; either
8	version 2.1 of the License, or (at your option) any later version.
9
10	The GNU C Library is distributed in the hope that it will be useful,
11	but WITHOUT ANY WARRANTY; without even the implied warranty of
12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	Lesser General Public License for more details.
14
15	You should have received a copy of the GNU Lesser General Public
16	License along with the GNU C Library; if not, see
17	<http://www.gnu.org/licenses/>. */
18
19	#ifndef _STROPTS_H
20	# error "Never include <bits/xtitypes.h> directly; use <stropts.h> instead."
21	#endif
22
23	#ifndef _BITS_XTITYPES_H
24	#define _BITS_XTITYPES_H 1
25
26	#include <bits/types.h>
27
28	/* This type is used by some structs in <bits/stropts.h>. */
29	typedef __SLONGWORD_TYPE __t_scalar_t;
30	typedef __ULONGWORD_TYPE __t_uscalar_t;
31
32
33	#endif /* bits/xtitypes.h */
	\ No newline at end of file

lib/libc/include/generic-glibc/dirent.h+2

...	@@ -401,4 +401,6 @@ extern int versionsort64 (const struct dirent64 **__e1,	...	@@ -401,4 +401,6 @@ extern int versionsort64 (const struct dirent64 **__e1,
401		401
402	__END_DECLS	402	__END_DECLS
403		403
		404	#include <bits/dirent_ext.h>
		405
404	#endif /* dirent.h */	406	#endif /* dirent.h */
	\ No newline at end of file

lib/libc/include/generic-glibc/dlfcn.h+12

...	@@ -180,7 +180,19 @@ typedef struct	...	@@ -180,7 +180,19 @@ typedef struct
180	{	180	{
181	size_t dls_size; /* Size in bytes of the whole buffer. */	181	size_t dls_size; /* Size in bytes of the whole buffer. */
182	unsigned int dls_cnt; /* Number of elements in `dls_serpath'. */	182	unsigned int dls_cnt; /* Number of elements in `dls_serpath'. */
		183	# if __GNUC_PREREQ (3, 0)
		184	/* The zero-length array avoids an unwanted array subscript check by
		185	the compiler, while the surrounding anonymous union preserves the
		186	historic size of the type. At the time of writing, GNU C does
		187	not support structs with flexible array members in unions. */
		188	__extension__ union
		189	{
		190	Dl_serpath dls_serpath[0]; /* Actually longer, dls_cnt elements. */
		191	Dl_serpath __dls_serpath_pad[1];
		192	};
		193	# else
183	Dl_serpath dls_serpath[1]; /* Actually longer, dls_cnt elements. */	194	Dl_serpath dls_serpath[1]; /* Actually longer, dls_cnt elements. */
		195	# endif
184	} Dl_serinfo;	196	} Dl_serinfo;
185	#endif /* __USE_GNU */	197	#endif /* __USE_GNU */
186		198

lib/libc/include/generic-glibc/elf.h+30-2

 @@ -360,7 +360,7 @@ typedef struct
 #define EM_RISCV	243	/* RISC-V */
 #define EM_BPF		247	/* Linux BPF -- in-kernel virtual machine */
-#define EM_CSKY		252     /* C_SKY */
+#define EM_CSKY		252     /* C-SKY */
 #define EM_NUM		253
 @@ -809,9 +809,16 @@ typedef struct
 #define NT_ARM_SYSTEM_CALL	0x404	/* ARM system call number */
 #define NT_ARM_SVE	0x405		/* ARM Scalable Vector Extension
 					   registers */
+#define NT_ARM_PAC_MASK	0x406		/* ARM pointer authentication
+					   code masks.  */
+#define NT_ARM_PACA_KEYS	0x407	/* ARM pointer authentication
+					   address keys.  */
+#define NT_ARM_PACG_KEYS	0x408	/* ARM pointer authentication
+					   generic key.  */
 #define NT_VMCOREDD	0x700		/* Vmcore Device Dump Note.  */
 #define NT_MIPS_DSP	0x800		/* MIPS DSP ASE registers.  */
 #define NT_MIPS_FP_MODE	0x801		/* MIPS floating-point mode.  */
+#define NT_MIPS_MSA	0x802		/* MIPS SIMD registers.  */
 /* Legal values for the note segment descriptor types for object files.  */
 @@ -987,6 +994,9 @@ typedef struct
 #define	DF_1_SINGLETON	0x02000000	/* Singleton symbols are used.  */
 #define	DF_1_STUB	0x04000000
 #define	DF_1_PIE	0x08000000
+#define	DF_1_KMOD       0x10000000
+#define	DF_1_WEAKFILTER 0x20000000
+#define	DF_1_NOCOMMON   0x40000000
 /* Flags for the feature selection in DT_FEATURE_1.  */
 #define DTF_1_PARINIT	0x00000001
 @@ -2854,6 +2864,13 @@ enum
 #define R_AARCH64_TLSDESC      1031	/* TLS Descriptor.  */
 #define R_AARCH64_IRELATIVE	1032	/* STT_GNU_IFUNC relocation.  */
+/* AArch64 specific values for the Dyn d_tag field.  */
+#define DT_AARCH64_VARIANT_PCS	(DT_LOPROC + 5)
+#define DT_AARCH64_NUM		6
+/* AArch64 specific values for the st_other field.  */
+#define STO_AARCH64_VARIANT_PCS 0x80
 /* ARM relocs.  */
 #define R_ARM_NONE		0	/* No reloc */
 @@ -3022,7 +3039,7 @@ enum
 /* Keep this the last entry.  */
 #define R_ARM_NUM		256
-/* csky */
+/* C-SKY */
 #define R_CKCORE_NONE               0	/* no reloc */
 #define R_CKCORE_ADDR32             1	/* direct 32 bit (S + A) */
 #define R_CKCORE_PCRELIMM8BY4       2	/* disp ((S + A - P) >> 2) & 0xff   */
 @@ -3086,6 +3103,17 @@ enum
 #define R_CKCORE_TLS_DTPOFF32       57
 #define R_CKCORE_TLS_TPOFF32        58
+/* C-SKY elf header definition.  */
+#define EF_CSKY_ABIMASK		    0XF0000000
+#define EF_CSKY_OTHER		    0X0FFF0000
+#define EF_CSKY_PROCESSOR	    0X0000FFFF
+#define EF_CSKY_ABIV1		    0X10000000
+#define EF_CSKY_ABIV2		    0X20000000
+/* C-SKY attributes section.  */
+#define SHT_CSKY_ATTRIBUTES	    (SHT_LOPROC + 1)
 /* IA-64 specific declarations.  */
 /* Processor specific flags for the Ehdr e_flags field.  */

lib/libc/include/generic-glibc/features.h+1-1

...	@@ -439,7 +439,7 @@	...	@@ -439,7 +439,7 @@
439	/* Major and minor version number of the GNU C library package. Use	439	/* Major and minor version number of the GNU C library package. Use
440	these macros to test for features in specific releases. */	440	these macros to test for features in specific releases. */
441	#define __GLIBC__ 2	441	#define __GLIBC__ 2
442	#define __GLIBC_MINOR__ 29	442	#define __GLIBC_MINOR__ 30
443		443
444	#define __GLIBC_PREREQ(maj, min) \	444	#define __GLIBC_PREREQ(maj, min) \
445	((__GLIBC__ << 16) + __GLIBC_MINOR__ >= ((maj) << 16) + (min))	445	((__GLIBC__ << 16) + __GLIBC_MINOR__ >= ((maj) << 16) + (min))

lib/libc/include/generic-glibc/finclude/math-vector-fortran.h created+19

...	@@ -0,0 +1,19 @@
1	! Platform-specific declarations of SIMD math functions for Fortran. -- f90 --
2	! Copyright (C) 2019 Free Software Foundation, Inc.
3	! This file is part of the GNU C Library.
4	!
5	! The GNU C Library is free software; you can redistribute it and/or
6	! modify it under the terms of the GNU Lesser General Public
7	! License as published by the Free Software Foundation; either
8	! version 2.1 of the License, or (at your option) any later version.
9	!
10	! The GNU C Library is distributed in the hope that it will be useful,
11	! but WITHOUT ANY WARRANTY; without even the implied warranty of
12	! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	! Lesser General Public License for more details.
14	!
15	! You should have received a copy of the GNU Lesser General Public
16	! License along with the GNU C Library; if not, see
17	! <http://www.gnu.org/licenses/>.
18
19	! No SIMD math functions are available for this platform.
	\ No newline at end of file

lib/libc/include/generic-glibc/gconv.h+2-9

 @@ -86,6 +86,8 @@ struct __gconv_step
   struct __gconv_loaded_object *__shlib_handle;
   const char *__modname;
+  /* For internal use by glibc.  (Accesses to this member must occur
+     when the internal __gconv_lock mutex is acquired).  */
   int __counter;
   char *__from_name;
 @@ -142,13 +144,4 @@ typedef struct __gconv_info
   __extension__ struct __gconv_step_data __data[0];
 } *__gconv_t;
-/* Transliteration using the locale's data.  */
-extern int __gconv_transliterate (struct __gconv_step *step,
-				  struct __gconv_step_data *step_data,
-				  const unsigned char *inbufstart,
-				  const unsigned char **inbufp,
-				  const unsigned char *inbufend,
-				  unsigned char **outbufstart,
-				  size_t *irreversible);
 #endif /* gconv.h */

lib/libc/include/generic-glibc/gnu/stubs-32.h-2

 @@ -8,9 +8,7 @@
 #endif
 #define __stub_chflags
-#define __stub_fattach
 #define __stub_fchflags
-#define __stub_fdetach
 #define __stub_gtty
 #define __stub_lchmod
 #define __stub_revoke

lib/libc/include/generic-glibc/gnu/stubs-64.h created+18

...	@@ -0,0 +1,18 @@
1	/* This file is automatically generated.
2	It defines a symbol `__stub_FUNCTION' for each function
3	in the C library which is a stub, meaning it will fail
4	every time called, usually setting errno to ENOSYS. */
5
6	#ifdef _LIBC
7	#error Applications may not define the macro _LIBC
8	#endif
9
10	#define __stub_chflags
11	#define __stub_fchflags
12	#define __stub_gtty
13	#define __stub_lchmod
14	#define __stub_revoke
15	#define __stub_setlogin
16	#define __stub_sigreturn
17	#define __stub_sstk
18	#define __stub_stty
	\ No newline at end of file

lib/libc/include/generic-glibc/gnu/stubs-hard.h-6

 @@ -11,15 +11,9 @@
 #define __stub___compat_get_kernel_syms
 #define __stub___compat_query_module
 #define __stub_chflags
-#define __stub_fattach
 #define __stub_fchflags
-#define __stub_fdetach
-#define __stub_getmsg
-#define __stub_getpmsg
 #define __stub_gtty
 #define __stub_lchmod
-#define __stub_putmsg
-#define __stub_putpmsg
 #define __stub_revoke
 #define __stub_setlogin
 #define __stub_sigreturn

lib/libc/include/generic-glibc/gnu/stubs-n32_hard.h-2

 @@ -10,9 +10,7 @@
 #define __stub___compat_bdflush
 #define __stub___compat_uselib
 #define __stub_chflags
-#define __stub_fattach
 #define __stub_fchflags
-#define __stub_fdetach
 #define __stub_gtty
 #define __stub_lchmod
 #define __stub_revoke

lib/libc/include/generic-glibc/gnu/stubs-n64_hard.h-2

 @@ -10,9 +10,7 @@
 #define __stub___compat_bdflush
 #define __stub___compat_uselib
 #define __stub_chflags
-#define __stub_fattach
 #define __stub_fchflags
-#define __stub_fdetach
 #define __stub_gtty
 #define __stub_lchmod
 #define __stub_revoke

lib/libc/include/generic-glibc/gnu/stubs-o32_hard.h-2

 @@ -8,9 +8,7 @@
 #endif
 #define __stub_chflags
-#define __stub_fattach
 #define __stub_fchflags
-#define __stub_fdetach
 #define __stub_gtty
 #define __stub_lchmod
 #define __stub_revoke

lib/libc/include/generic-glibc/gnu/stubs-soft.h-6

 @@ -11,15 +11,9 @@
 #define __stub___compat_get_kernel_syms
 #define __stub___compat_query_module
 #define __stub_chflags
-#define __stub_fattach
 #define __stub_fchflags
-#define __stub_fdetach
-#define __stub_getmsg
-#define __stub_getpmsg
 #define __stub_gtty
 #define __stub_lchmod
-#define __stub_putmsg
-#define __stub_putpmsg
 #define __stub_revoke
 #define __stub_setlogin
 #define __stub_sigreturn

lib/libc/include/generic-glibc/malloc.h+10-10

 @@ -35,11 +35,12 @@
 __BEGIN_DECLS
 /* Allocate SIZE bytes of memory.  */
-extern void *malloc (size_t __size) __THROW __attribute_malloc__ __wur;
+extern void *malloc (size_t __size) __THROW __attribute_malloc__
+     __attribute_alloc_size__ ((1)) __wur;
 /* Allocate NMEMB elements of SIZE bytes each, all initialized to 0.  */
 extern void *calloc (size_t __nmemb, size_t __size)
-__THROW __attribute_malloc__ __wur;
+__THROW __attribute_malloc__ __attribute_alloc_size__ ((1, 2)) __wur;
 /* Re-allocate the previously allocated block in __ptr, making the new
    block SIZE bytes long.  */
 @@ -47,7 +48,7 @@ __THROW __attribute_malloc__ __wur;
    the same pointer that was passed to it, aliasing needs to be allowed
    between objects pointed by the old and new pointers.  */
 extern void *realloc (void *__ptr, size_t __size)
-__THROW __attribute_warn_unused_result__;
+__THROW __attribute_warn_unused_result__ __attribute_alloc_size__ ((2));
 /* Re-allocate the previously allocated block in PTR, making the new
    block large enough for NMEMB elements of SIZE bytes each.  */
 @@ -55,21 +56,23 @@ __THROW __attribute_warn_unused_result__;
    the same pointer that was passed to it, aliasing needs to be allowed
    between objects pointed by the old and new pointers.  */
 extern void *reallocarray (void *__ptr, size_t __nmemb, size_t __size)
-__THROW __attribute_warn_unused_result__;
+__THROW __attribute_warn_unused_result__ __attribute_alloc_size__ ((2, 3));
 /* Free a block allocated by `malloc', `realloc' or `calloc'.  */
 extern void free (void *__ptr) __THROW;
 /* Allocate SIZE bytes allocated to ALIGNMENT bytes.  */
 extern void *memalign (size_t __alignment, size_t __size)
-__THROW __attribute_malloc__ __wur;
+__THROW __attribute_malloc__ __attribute_alloc_size__ ((2)) __wur;
 /* Allocate SIZE bytes on a page boundary.  */
-extern void *valloc (size_t __size) __THROW __attribute_malloc__ __wur;
+extern void *valloc (size_t __size) __THROW __attribute_malloc__
+     __attribute_alloc_size__ ((1)) __wur;
 /* Equivalent to valloc(minimum-page-that-holds(n)), that is, round up
    __size to nearest pagesize. */
-extern void *pvalloc (size_t __size) __THROW __attribute_malloc__ __wur;
+extern void *pvalloc (size_t __size) __THROW __attribute_malloc__
+     __attribute_alloc_size__ ((1)) __wur;
 /* Underlying allocation function; successive calls should return
    contiguous pieces of memory.  */
 @@ -156,9 +159,6 @@ extern void *(*__MALLOC_HOOK_VOLATILE __memalign_hook)(size_t __alignment,
 __MALLOC_DEPRECATED;
 extern void (*__MALLOC_HOOK_VOLATILE __after_morecore_hook) (void);
-/* Activate a standard set of debugging hooks. */
-extern void __malloc_check_init (void) __THROW __MALLOC_DEPRECATED;
 __END_DECLS
 #endif /* malloc.h */

lib/libc/include/generic-glibc/math.h+11-6

 @@ -874,7 +874,8 @@ enum
    the __SUPPORT_SNAN__ check may be skipped for those versions.  */
 /* Return number of classification appropriate for X.  */
-# if __GNUC_PREREQ (4,4) && !defined __SUPPORT_SNAN__			      \
+# if ((__GNUC_PREREQ (4,4) && !defined __SUPPORT_SNAN__)		      \
+      || __glibc_clang_prereq (2,8))					      \
      && (!defined __OPTIMIZE_SIZE__ || defined __cplusplus)
      /* The check for __cplusplus allows the use of the builtin, even
 	when optimization for size is on.  This is provided for
 @@ -889,7 +890,7 @@ enum
 # endif
 /* Return nonzero value if sign of X is negative.  */
-# if __GNUC_PREREQ (6,0)
+# if __GNUC_PREREQ (6,0) || __glibc_clang_prereq (3,3)
 #  define signbit(x) __builtin_signbit (x)
 # elif defined __cplusplus
   /* In C++ mode, __MATH_TG cannot be used, because it relies on
 @@ -907,14 +908,16 @@ enum
 # endif
 /* Return nonzero value if X is not +-Inf or NaN.  */
-# if __GNUC_PREREQ (4,4) && !defined __SUPPORT_SNAN__
+# if (__GNUC_PREREQ (4,4) && !defined __SUPPORT_SNAN__) \
+     || __glibc_clang_prereq (2,8)
 #  define isfinite(x) __builtin_isfinite (x)
 # else
 #  define isfinite(x) __MATH_TG ((x), __finite, (x))
 # endif
 /* Return nonzero value if X is neither zero, subnormal, Inf, nor NaN.  */
-# if __GNUC_PREREQ (4,4) && !defined __SUPPORT_SNAN__
+# if (__GNUC_PREREQ (4,4) && !defined __SUPPORT_SNAN__) \
+     || __glibc_clang_prereq (2,8)
 #  define isnormal(x) __builtin_isnormal (x)
 # else
 #  define isnormal(x) (fpclassify (x) == FP_NORMAL)
 @@ -922,7 +925,8 @@ enum
 /* Return nonzero value if X is a NaN.  We could use `fpclassify' but
    we already have this functions `__isnan' and it is faster.  */
-# if __GNUC_PREREQ (4,4) && !defined __SUPPORT_SNAN__
+# if (__GNUC_PREREQ (4,4) && !defined __SUPPORT_SNAN__) \
+     || __glibc_clang_prereq (2,8)
 #  define isnan(x) __builtin_isnan (x)
 # else
 #  define isnan(x) __MATH_TG ((x), __isnan, (x))
 @@ -939,7 +943,8 @@ enum
 #  define isinf(x) \
     (__builtin_types_compatible_p (__typeof (x), _Float128) \
      ? __isinff128 (x) : __builtin_isinf_sign (x))
-# elif __GNUC_PREREQ (4,4) && !defined __SUPPORT_SNAN__
+# elif (__GNUC_PREREQ (4,4) && !defined __SUPPORT_SNAN__) \
+       || __glibc_clang_prereq (3,7)
 #  define isinf(x) __builtin_isinf_sign (x)
 # else
 #  define isinf(x) __MATH_TG ((x), __isinf, (x))

lib/libc/include/generic-glibc/netinet/igmp.h+1

...	@@ -86,6 +86,7 @@ struct igmp {	...	@@ -86,6 +86,7 @@ struct igmp {
86		86
87	#define IGMP_MTRACE_RESP 0x1e /* traceroute resp.(to sender)*/	87	#define IGMP_MTRACE_RESP 0x1e /* traceroute resp.(to sender)*/
88	#define IGMP_MTRACE 0x1f /* mcast traceroute messages */	88	#define IGMP_MTRACE 0x1f /* mcast traceroute messages */
		89	#define IGMP_MRDISC_ADV 0x30 /* From RFC4286. */
89		90
90	#define IGMP_MAX_HOST_REPORT_DELAY 10 /* max delay for response to */	91	#define IGMP_MAX_HOST_REPORT_DELAY 10 /* max delay for response to */
91	/* query (in seconds) according */	92	/* query (in seconds) according */

lib/libc/include/generic-glibc/netinet/in.h+1

...	@@ -204,6 +204,7 @@ enum	...	@@ -204,6 +204,7 @@ enum
204	#define INADDR_UNSPEC_GROUP ((in_addr_t) 0xe0000000) /* 224.0.0.0 */	204	#define INADDR_UNSPEC_GROUP ((in_addr_t) 0xe0000000) /* 224.0.0.0 */
205	#define INADDR_ALLHOSTS_GROUP ((in_addr_t) 0xe0000001) /* 224.0.0.1 */	205	#define INADDR_ALLHOSTS_GROUP ((in_addr_t) 0xe0000001) /* 224.0.0.1 */
206	#define INADDR_ALLRTRS_GROUP ((in_addr_t) 0xe0000002) /* 224.0.0.2 */	206	#define INADDR_ALLRTRS_GROUP ((in_addr_t) 0xe0000002) /* 224.0.0.2 */
		207	#define INADDR_ALLSNOOPERS_GROUP ((in_addr_t) 0xe000006a) /* 224.0.0.106 */
207	#define INADDR_MAX_LOCAL_GROUP ((in_addr_t) 0xe00000ff) /* 224.0.0.255 */	208	#define INADDR_MAX_LOCAL_GROUP ((in_addr_t) 0xe00000ff) /* 224.0.0.255 */
208		209
209	#if !__USE_KERNEL_IPV6_DEFS	210	#if !__USE_KERNEL_IPV6_DEFS

lib/libc/include/generic-glibc/netinet/udp.h+1

...	@@ -82,6 +82,7 @@ struct udphdr	...	@@ -82,6 +82,7 @@ struct udphdr
82	#define UDP_NO_CHECK6_RX 102 /* Disable accepting checksum for UDP	82	#define UDP_NO_CHECK6_RX 102 /* Disable accepting checksum for UDP
83	over IPv6. */	83	over IPv6. */
84	#define UDP_SEGMENT 103 /* Set GSO segmentation size. */	84	#define UDP_SEGMENT 103 /* Set GSO segmentation size. */
		85	#define UDP_GRO 104 /* This socket can receive UDP GRO packets. */
85		86
86	/* UDP encapsulation types */	87	/* UDP encapsulation types */
87	#define UDP_ENCAP_ESPINUDP_NON_IKE 1 /* draft-ietf-ipsec-nat-t-ike-00/01 */	88	#define UDP_ENCAP_ESPINUDP_NON_IKE 1 /* draft-ietf-ipsec-nat-t-ike-00/01 */

lib/libc/include/generic-glibc/pthread.h+36

...	@@ -770,6 +770,13 @@ extern int pthread_mutex_timedlock (pthread_mutex_t *__restrict __mutex,	...	@@ -770,6 +770,13 @@ extern int pthread_mutex_timedlock (pthread_mutex_t *__restrict __mutex,
770	__abstime) __THROWNL __nonnull ((1, 2));	770	__abstime) __THROWNL __nonnull ((1, 2));
771	#endif	771	#endif
772		772
		773	#ifdef __USE_GNU
		774	extern int pthread_mutex_clocklock (pthread_mutex_t *__restrict __mutex,
		775	clockid_t __clockid,
		776	const struct timespec *__restrict
		777	__abstime) __THROWNL __nonnull ((1, 3));
		778	#endif
		779
773	/* Unlock a mutex. */	780	/* Unlock a mutex. */
774	extern int pthread_mutex_unlock (pthread_mutex_t *__mutex)	781	extern int pthread_mutex_unlock (pthread_mutex_t *__mutex)
775	__THROWNL __nonnull ((1));	782	__THROWNL __nonnull ((1));
...	@@ -909,6 +916,13 @@ extern int pthread_rwlock_timedrdlock (pthread_rwlock_t *__restrict __rwlock,	...	@@ -909,6 +916,13 @@ extern int pthread_rwlock_timedrdlock (pthread_rwlock_t *__restrict __rwlock,
909	__abstime) __THROWNL __nonnull ((1, 2));	916	__abstime) __THROWNL __nonnull ((1, 2));
910	# endif	917	# endif
911		918
		919	# ifdef __USE_GNU
		920	extern int pthread_rwlock_clockrdlock (pthread_rwlock_t *__restrict __rwlock,
		921	clockid_t __clockid,
		922	const struct timespec *__restrict
		923	__abstime) __THROWNL __nonnull ((1, 3));
		924	# endif
		925
912	/* Acquire write lock for RWLOCK. */	926	/* Acquire write lock for RWLOCK. */
913	extern int pthread_rwlock_wrlock (pthread_rwlock_t *__rwlock)	927	extern int pthread_rwlock_wrlock (pthread_rwlock_t *__rwlock)
914	__THROWNL __nonnull ((1));	928	__THROWNL __nonnull ((1));
...	@@ -924,6 +938,13 @@ extern int pthread_rwlock_timedwrlock (pthread_rwlock_t *__restrict __rwlock,	...	@@ -924,6 +938,13 @@ extern int pthread_rwlock_timedwrlock (pthread_rwlock_t *__restrict __rwlock,
924	__abstime) __THROWNL __nonnull ((1, 2));	938	__abstime) __THROWNL __nonnull ((1, 2));
925	# endif	939	# endif
926		940
		941	# ifdef __USE_GNU
		942	extern int pthread_rwlock_clockwrlock (pthread_rwlock_t *__restrict __rwlock,
		943	clockid_t __clockid,
		944	const struct timespec *__restrict
		945	__abstime) __THROWNL __nonnull ((1, 3));
		946	# endif
		947
927	/* Unlock RWLOCK. */	948	/* Unlock RWLOCK. */
928	extern int pthread_rwlock_unlock (pthread_rwlock_t *__rwlock)	949	extern int pthread_rwlock_unlock (pthread_rwlock_t *__rwlock)
929	__THROWNL __nonnull ((1));	950	__THROWNL __nonnull ((1));
...	@@ -1003,6 +1024,21 @@ extern int pthread_cond_timedwait (pthread_cond_t *__restrict __cond,	...	@@ -1003,6 +1024,21 @@ extern int pthread_cond_timedwait (pthread_cond_t *__restrict __cond,
1003	const struct timespec *__restrict __abstime)	1024	const struct timespec *__restrict __abstime)
1004	__nonnull ((1, 2, 3));	1025	__nonnull ((1, 2, 3));
1005		1026
		1027	# ifdef __USE_GNU
		1028	/* Wait for condition variable COND to be signaled or broadcast until
		1029	ABSTIME measured by the specified clock. MUTEX is assumed to be
		1030	locked before. CLOCK is the clock to use. ABSTIME is an absolute
		1031	time specification against CLOCK's epoch.
		1032
		1033	This function is a cancellation point and therefore not marked with
		1034	__THROW. */
		1035	extern int pthread_cond_clockwait (pthread_cond_t *__restrict __cond,
		1036	pthread_mutex_t *__restrict __mutex,
		1037	__clockid_t __clock_id,
		1038	const struct timespec *__restrict __abstime)
		1039	__nonnull ((1, 2, 4));
		1040	# endif
		1041
1006	/* Functions for handling condition variable attributes. */	1042	/* Functions for handling condition variable attributes. */
1007		1043
1008	/* Initialize condition variable attribute ATTR. */	1044	/* Initialize condition variable attribute ATTR. */

lib/libc/include/generic-glibc/resolv.h-4

 @@ -115,11 +115,7 @@ struct res_sym {
 #define RES_DEFNAMES	0x00000080	/* use default domain name */
 #define RES_STAYOPEN	0x00000100	/* Keep TCP socket open */
 #define RES_DNSRCH	0x00000200	/* search up local domain tree */
-#define	RES_INSECURE1	0x00000400	/* type 1 security disabled */
-#define	RES_INSECURE2	0x00000800	/* type 2 security disabled */
 #define	RES_NOALIASES	0x00001000	/* shuts off HOSTALIASES feature */
-#define	RES_USE_INET6	\
-  __glibc_macro_warning ("RES_USE_INET6 is deprecated") 0x00002000
 #define RES_ROTATE	0x00004000	/* rotate ns list after each query */
 #define	RES_NOCHECKNAME \
   __glibc_macro_warning ("RES_NOCHECKNAME is deprecated") 0x00008000

lib/libc/include/generic-glibc/search.h+7

...	@@ -150,6 +150,13 @@ typedef void (__action_fn_t) (const void __nodep, VISIT __value,	...	@@ -150,6 +150,13 @@ typedef void (__action_fn_t) (const void __nodep, VISIT __value,
150	extern void twalk (const void *__root, __action_fn_t __action);	150	extern void twalk (const void *__root, __action_fn_t __action);
151		151
152	#ifdef __USE_GNU	152	#ifdef __USE_GNU
		153	/* Like twalk, but pass down a closure parameter instead of the
		154	level. */
		155	extern void twalk_r (const void *__root,
		156	void () (const void __nodep, VISIT __value,
		157	void *__closure),
		158	void *__closure);
		159
153	/* Callback type for function to free a tree node. If the keys are atomic	160	/* Callback type for function to free a tree node. If the keys are atomic
154	data this function should do nothing. */	161	data this function should do nothing. */
155	typedef void (__free_fn_t) (void __nodep);	162	typedef void (__free_fn_t) (void __nodep);

lib/libc/include/generic-glibc/semaphore.h+20-10

 @@ -33,24 +33,26 @@ __BEGIN_DECLS
 /* Initialize semaphore object SEM to VALUE.  If PSHARED then share it
    with other processes.  */
 extern int sem_init (sem_t *__sem, int __pshared, unsigned int __value)
-     __THROW;
+  __THROW __nonnull ((1));
 /* Free resources associated with semaphore object SEM.  */
-extern int sem_destroy (sem_t *__sem) __THROW;
+extern int sem_destroy (sem_t *__sem) __THROW __nonnull ((1));
 /* Open a named semaphore NAME with open flags OFLAG.  */
-extern sem_t *sem_open (const char *__name, int __oflag, ...) __THROW;
+extern sem_t *sem_open (const char *__name, int __oflag, ...)
+  __THROW __nonnull ((1));
 /* Close descriptor for named semaphore SEM.  */
-extern int sem_close (sem_t *__sem) __THROW;
+extern int sem_close (sem_t *__sem) __THROW __nonnull ((1));
 /* Remove named semaphore NAME.  */
-extern int sem_unlink (const char *__name) __THROW;
+extern int sem_unlink (const char *__name) __THROW __nonnull ((1));
 /* Wait for SEM being posted.
    This function is a cancellation point and therefore not marked with
    __THROW.  */
-extern int sem_wait (sem_t *__sem);
+extern int sem_wait (sem_t *__sem) __nonnull ((1));
 #ifdef __USE_XOPEN2K
 /* Similar to `sem_wait' but wait only until ABSTIME.
 @@ -58,18 +60,26 @@ extern int sem_wait (sem_t *__sem);
    This function is a cancellation point and therefore not marked with
    __THROW.  */
 extern int sem_timedwait (sem_t *__restrict __sem,
-			  const struct timespec *__restrict __abstime);
+			  const struct timespec *__restrict __abstime)
+  __nonnull ((1, 2));
+#endif
+#ifdef __USE_GNU
+extern int sem_clockwait (sem_t *__restrict __sem,
+			  clockid_t clock,
+			  const struct timespec *__restrict __abstime)
+  __nonnull ((1, 3));
 #endif
 /* Test whether SEM is posted.  */
-extern int sem_trywait (sem_t *__sem) __THROWNL;
+extern int sem_trywait (sem_t *__sem) __THROWNL __nonnull ((1));
 /* Post SEM.  */
-extern int sem_post (sem_t *__sem) __THROWNL;
+extern int sem_post (sem_t *__sem) __THROWNL __nonnull ((1));
 /* Get current value of SEM and store it in *SVAL.  */
 extern int sem_getvalue (sem_t *__restrict __sem, int *__restrict __sval)
-     __THROW;
+  __THROW __nonnull ((1, 2));
 __END_DECLS

lib/libc/include/generic-glibc/signal.h+3

...	@@ -370,6 +370,9 @@ extern int __libc_current_sigrtmax (void) __THROW;	...	@@ -370,6 +370,9 @@ extern int __libc_current_sigrtmax (void) __THROW;
370	#define SIGRTMIN (__libc_current_sigrtmin ())	370	#define SIGRTMIN (__libc_current_sigrtmin ())
371	#define SIGRTMAX (__libc_current_sigrtmax ())	371	#define SIGRTMAX (__libc_current_sigrtmax ())
372		372
		373	/* System-specific extensions. */
		374	#include <bits/signal_ext.h>
		375
373	__END_DECLS	376	__END_DECLS
374		377
375	#endif /* not signal.h */	378	#endif /* not signal.h */
	\ No newline at end of file

lib/libc/include/generic-glibc/stdlib.h+8-5

lib/libc/include/generic-glibc/stropts.h deleted-92

...	@@ -1,92 +0,0 @@
1	/* Copyright (C) 1998-2019 Free Software Foundation, Inc.
2	This file is part of the GNU C Library.
3
4	The GNU C Library is free software; you can redistribute it and/or
5	modify it under the terms of the GNU Lesser General Public
6	License as published by the Free Software Foundation; either
7	version 2.1 of the License, or (at your option) any later version.
8
9	The GNU C Library is distributed in the hope that it will be useful,
10	but WITHOUT ANY WARRANTY; without even the implied warranty of
11	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12	Lesser General Public License for more details.
13
14	You should have received a copy of the GNU Lesser General Public
15	License along with the GNU C Library; if not, see
16	<http://www.gnu.org/licenses/>. */
17
18	#ifndef _STROPTS_H
19	#define _STROPTS_H 1
20
21	#include <features.h>
22	#include <bits/types.h>
23	#include <bits/xtitypes.h>
24
25	#ifndef __gid_t_defined
26	typedef __gid_t gid_t;
27	# define __gid_t_defined
28	#endif
29
30	#ifndef __uid_t_defined
31	typedef __uid_t uid_t;
32	# define __uid_t_defined
33	#endif
34
35	typedef __t_scalar_t t_scalar_t;
36	typedef __t_uscalar_t t_uscalar_t;
37
38	/* Get system specific constants. */
39	#include <bits/stropts.h>
40
41
42	__BEGIN_DECLS
43
44	/* Test whether FILDES is associated with a STREAM-based file. */
45	extern int isastream (int __fildes) __THROW;
46
47	/* Receive next message from a STREAMS file.
48
49	This function is a cancellation point and therefore not marked with
50	__THROW. */
51	extern int getmsg (int __fildes, struct strbuf *__restrict __ctlptr,
52	struct strbuf *__restrict __dataptr,
53	int *__restrict __flagsp);
54
55	/* Receive next message from a STREAMS file, with *FLAGSP allowing to
56	control which message.
57
58	This function is a cancellation point and therefore not marked with
59	__THROW. */
60	extern int getpmsg (int __fildes, struct strbuf *__restrict __ctlptr,
61	struct strbuf *__restrict __dataptr,
62	int __restrict __bandp, int __restrict __flagsp);
63
64	/* Perform the I/O control operation specified by REQUEST on FD.
65	One argument may follow; its presence and type depend on REQUEST.
66	Return value depends on REQUEST. Usually -1 indicates error. */
67	extern int ioctl (int __fd, unsigned long int __request, ...) __THROW;
68
69	/* Send a message on a STREAM.
70
71	This function is a cancellation point and therefore not marked with
72	__THROW. */
73	extern int putmsg (int __fildes, const struct strbuf *__ctlptr,
74	const struct strbuf *__dataptr, int __flags);
75
76	/* Send a message on a STREAM to the BAND.
77
78	This function is a cancellation point and therefore not marked with
79	__THROW. */
80	extern int putpmsg (int __fildes, const struct strbuf *__ctlptr,
81	const struct strbuf *__dataptr, int __band, int __flags);
82
83	/* Attach a STREAMS-based file descriptor FILDES to a file PATH in the
84	file system name space. */
85	extern int fattach (int __fildes, const char *__path) __THROW;
86
87	/* Detach a name PATH from a STREAMS-based file descriptor. */
88	extern int fdetach (const char *__path) __THROW;
89
90	__END_DECLS
91
92	#endif /* stropts.h */
	\ No newline at end of file

lib/libc/include/generic-glibc/sys/cdefs.h+8

...	@@ -412,6 +412,14 @@	...	@@ -412,6 +412,14 @@
412	# define __glibc_has_attribute(attr) 0	412	# define __glibc_has_attribute(attr) 0
413	#endif	413	#endif
414		414
		415	#ifdef __has_include
		416	/* Do not use a function-like macro, so that __has_include can inhibit
		417	macro expansion. */
		418	# define __glibc_has_include __has_include
		419	#else
		420	# define __glibc_has_include(header) 0
		421	#endif
		422
415	#if (!defined _Noreturn \	423	#if (!defined _Noreturn \
416	&& (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) < 201112 \	424	&& (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) < 201112 \
417	&& !__GNUC_PREREQ (4,7))	425	&& !__GNUC_PREREQ (4,7))

lib/libc/include/generic-glibc/sys/ifunc.h created+42

...	@@ -0,0 +1,42 @@
1	/* Definitions used by AArch64 indirect function resolvers.
2	Copyright (C) 2019 Free Software Foundation, Inc.
3	This file is part of the GNU C Library.
4
5	The GNU C Library is free software; you can redistribute it and/or
6	modify it under the terms of the GNU Lesser General Public
7	License as published by the Free Software Foundation; either
8	version 2.1 of the License, or (at your option) any later version.
9
10	The GNU C Library is distributed in the hope that it will be useful,
11	but WITHOUT ANY WARRANTY; without even the implied warranty of
12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	Lesser General Public License for more details.
14
15	You should have received a copy of the GNU Lesser General Public
16	License along with the GNU C Library; if not, see
17	<http://www.gnu.org/licenses/>. */
18
19	#ifndef _SYS_IFUNC_H
20	#define _SYS_IFUNC_H
21
22	/* A second argument is passed to the ifunc resolver. */
23	#define _IFUNC_ARG_HWCAP (1ULL << 62)
24
25	/* The prototype of a gnu indirect function resolver on AArch64 is
26
27	ElfW(Addr) ifunc_resolver (uint64_t, const __ifunc_arg_t *);
28
29	the first argument should have the _IFUNC_ARG_HWCAP bit set and
30	the remaining bits should match the AT_HWCAP settings. */
31
32	/* Second argument to an ifunc resolver. */
33	struct __ifunc_arg_t
34	{
35	unsigned long _size; /* Size of the struct, so it can grow. */
36	unsigned long _hwcap;
37	unsigned long _hwcap2;
38	};
39
40	typedef struct __ifunc_arg_t __ifunc_arg_t;
41
42	#endif
	\ No newline at end of file

lib/libc/include/generic-glibc/sys/io.h+151-15

...	@@ -12,36 +12,172 @@	...	@@ -12,36 +12,172 @@
12	Lesser General Public License for more details.	12	Lesser General Public License for more details.
13		13
14	You should have received a copy of the GNU Lesser General Public	14	You should have received a copy of the GNU Lesser General Public
15	License along with the GNU C Library. If not, see	15	License along with the GNU C Library; if not, see
16	<http://www.gnu.org/licenses/>. */	16	<http://www.gnu.org/licenses/>. */
17		17
18	#ifndef _SYS_IO_H	18	#ifndef _SYS_IO_H
19
20	#define _SYS_IO_H 1	19	#define _SYS_IO_H 1
		20
21	#include <features.h>	21	#include <features.h>
22		22
23	__BEGIN_DECLS	23	__BEGIN_DECLS
24		24
25	/* If TURN_ON is TRUE, request for permission to do direct i/o on the	25	/* If TURN_ON is TRUE, request for permission to do direct i/o on the
26	port numbers in the range [FROM,FROM+NUM-1]. Otherwise, turn I/O	26	port numbers in the range [FROM,FROM+NUM-1]. Otherwise, turn I/O
27	permission off for that range. This call requires root privileges. */	27	permission off for that range. This call requires root privileges.
		28
		29	Portability note: not all Linux platforms support this call. Most
		30	platforms based on the PC I/O architecture probably will, however.
		31	E.g., Linux/Alpha for Alpha PCs supports this. */
28	extern int ioperm (unsigned long int __from, unsigned long int __num,	32	extern int ioperm (unsigned long int __from, unsigned long int __num,
29	int __turn_on) __THROW;	33	int __turn_on) __THROW;
30		34
31	/* Set the I/O privilege level to LEVEL. If LEVEL is nonzero,	35	/* Set the I/O privilege level to LEVEL. If LEVEL>3, permission to
32	permission to access any I/O port is granted. This call requires	36	access any I/O port is granted. This call requires root
33	root privileges. */	37	privileges. */
34	extern int iopl (int __level) __THROW;	38	extern int iopl (int __level) __THROW;
35		39
36	/* The functions that actually perform reads and writes. */	40	#if defined __GNUC__ && __GNUC__ >= 2
37	extern unsigned char inb (unsigned long int __port) __THROW;
38	extern unsigned short int inw (unsigned long int __port) __THROW;
39	extern unsigned long int inl (unsigned long int __port) __THROW;
40		41
41	extern void outb (unsigned char __value, unsigned long int __port) __THROW;	42	static __inline unsigned char
42	extern void outw (unsigned short __value, unsigned long int __port) __THROW;	43	inb (unsigned short int __port)
43	extern void outl (unsigned long __value, unsigned long int __port) __THROW;	44	{
		45	unsigned char _v;
44		46
45	__END_DECLS	47	__asm__ __volatile__ ("inb %w1,%0":"=a" (_v):"Nd" (__port));
		48	return _v;
		49	}
		50
		51	static __inline unsigned char
		52	inb_p (unsigned short int __port)
		53	{
		54	unsigned char _v;
		55
		56	__asm__ __volatile__ ("inb %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (__port));
		57	return _v;
		58	}
		59
		60	static __inline unsigned short int
		61	inw (unsigned short int __port)
		62	{
		63	unsigned short _v;
		64
		65	__asm__ __volatile__ ("inw %w1,%0":"=a" (_v):"Nd" (__port));
		66	return _v;
		67	}
		68
		69	static __inline unsigned short int
		70	inw_p (unsigned short int __port)
		71	{
		72	unsigned short int _v;
		73
		74	__asm__ __volatile__ ("inw %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (__port));
		75	return _v;
		76	}
		77
		78	static __inline unsigned int
		79	inl (unsigned short int __port)
		80	{
		81	unsigned int _v;
		82
		83	__asm__ __volatile__ ("inl %w1,%0":"=a" (_v):"Nd" (__port));
		84	return _v;
		85	}
		86
		87	static __inline unsigned int
		88	inl_p (unsigned short int __port)
		89	{
		90	unsigned int _v;
		91	__asm__ __volatile__ ("inl %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (__port));
		92	return _v;
		93	}
		94
		95	static __inline void
		96	outb (unsigned char __value, unsigned short int __port)
		97	{
		98	__asm__ __volatile__ ("outb %b0,%w1": :"a" (__value), "Nd" (__port));
		99	}
46		100
		101	static __inline void
		102	outb_p (unsigned char __value, unsigned short int __port)
		103	{
		104	__asm__ __volatile__ ("outb %b0,%w1\noutb %%al,$0x80": :"a" (__value),
		105	"Nd" (__port));
		106	}
		107
		108	static __inline void
		109	outw (unsigned short int __value, unsigned short int __port)
		110	{
		111	__asm__ __volatile__ ("outw %w0,%w1": :"a" (__value), "Nd" (__port));
		112
		113	}
		114
		115	static __inline void
		116	outw_p (unsigned short int __value, unsigned short int __port)
		117	{
		118	__asm__ __volatile__ ("outw %w0,%w1\noutb %%al,$0x80": :"a" (__value),
		119	"Nd" (__port));
		120	}
		121
		122	static __inline void
		123	outl (unsigned int __value, unsigned short int __port)
		124	{
		125	__asm__ __volatile__ ("outl %0,%w1": :"a" (__value), "Nd" (__port));
		126	}
		127
		128	static __inline void
		129	outl_p (unsigned int __value, unsigned short int __port)
		130	{
		131	__asm__ __volatile__ ("outl %0,%w1\noutb %%al,$0x80": :"a" (__value),
		132	"Nd" (__port));
		133	}
		134
		135	static __inline void
		136	insb (unsigned short int __port, void *__addr, unsigned long int __count)
		137	{
		138	__asm__ __volatile__ ("cld ; rep ; insb":"=D" (__addr), "=c" (__count)
		139	:"d" (__port), "0" (__addr), "1" (__count));
		140	}
		141
		142	static __inline void
		143	insw (unsigned short int __port, void *__addr, unsigned long int __count)
		144	{
		145	__asm__ __volatile__ ("cld ; rep ; insw":"=D" (__addr), "=c" (__count)
		146	:"d" (__port), "0" (__addr), "1" (__count));
		147	}
		148
		149	static __inline void
		150	insl (unsigned short int __port, void *__addr, unsigned long int __count)
		151	{
		152	__asm__ __volatile__ ("cld ; rep ; insl":"=D" (__addr), "=c" (__count)
		153	:"d" (__port), "0" (__addr), "1" (__count));
		154	}
		155
		156	static __inline void
		157	outsb (unsigned short int __port, const void *__addr,
		158	unsigned long int __count)
		159	{
		160	__asm__ __volatile__ ("cld ; rep ; outsb":"=S" (__addr), "=c" (__count)
		161	:"d" (__port), "0" (__addr), "1" (__count));
		162	}
		163
		164	static __inline void
		165	outsw (unsigned short int __port, const void *__addr,
		166	unsigned long int __count)
		167	{
		168	__asm__ __volatile__ ("cld ; rep ; outsw":"=S" (__addr), "=c" (__count)
		169	:"d" (__port), "0" (__addr), "1" (__count));
		170	}
		171
		172	static __inline void
		173	outsl (unsigned short int __port, const void *__addr,
		174	unsigned long int __count)
		175	{
		176	__asm__ __volatile__ ("cld ; rep ; outsl":"=S" (__addr), "=c" (__count)
		177	:"d" (__port), "0" (__addr), "1" (__count));
		178	}
		179
		180	#endif /* GNU C */
		181
		182	__END_DECLS
47	#endif /* _SYS_IO_H */	183	#endif /* _SYS_IO_H */
	\ No newline at end of file

lib/libc/include/generic-glibc/sys/stropts.h deleted-1

...	@@ -1 +0,0 @@
1	#include <stropts.h>
	\ No newline at end of file

lib/libc/include/generic-glibc/sys/sysctl.h+4-1

...	@@ -18,6 +18,8 @@	...	@@ -18,6 +18,8 @@
18	#ifndef _SYS_SYSCTL_H	18	#ifndef _SYS_SYSCTL_H
19	#define _SYS_SYSCTL_H 1	19	#define _SYS_SYSCTL_H 1
20		20
		21	#warning "The <sys/sysctl.h> header is deprecated and will be removed."
		22
21	#include <features.h>	23	#include <features.h>
22	#define __need_size_t	24	#define __need_size_t
23	#include <stddef.h>	25	#include <stddef.h>
...	@@ -66,7 +68,8 @@ __BEGIN_DECLS	...	@@ -66,7 +68,8 @@ __BEGIN_DECLS
66		68
67	/* Read or write system parameters. */	69	/* Read or write system parameters. */
68	extern int sysctl (int __name, int __nlen, void __oldval,	70	extern int sysctl (int __name, int __nlen, void __oldval,
69	size_t __oldlenp, void __newval, size_t __newlen) __THROW;	71	size_t __oldlenp, void __newval, size_t __newlen) __THROW
		72	__attribute_deprecated__;
70		73
71	__END_DECLS	74	__END_DECLS
72		75

lib/libc/include/generic-glibc/sys/types.h+8-25

...	@@ -154,37 +154,20 @@ typedef unsigned int uint;	...	@@ -154,37 +154,20 @@ typedef unsigned int uint;
154		154
155	#include <bits/stdint-intn.h>	155	#include <bits/stdint-intn.h>
156		156
157	#if !__GNUC_PREREQ (2, 7)
158
159	/* These were defined by ISO C without the first `_'. */	157	/* These were defined by ISO C without the first `_'. */
160	typedef unsigned char u_int8_t;	158	typedef __uint8_t u_int8_t;
161	typedef unsigned short int u_int16_t;	159	typedef __uint16_t u_int16_t;
162	typedef unsigned int u_int32_t;	160	typedef __uint32_t u_int32_t;
163	# if __WORDSIZE == 64	161	typedef __uint64_t u_int64_t;
164	typedef unsigned long int u_int64_t;
165	# else
166	__extension__ typedef unsigned long long int u_int64_t;
167	# endif
168
169	typedef int register_t;
170
171	#else
172
173	/* For GCC 2.7 and later, we can use specific type-size attributes. */
174	# define __u_intN_t(N, MODE) \
175	typedef unsigned int u_int##N##_t __attribute__ ((__mode__ (MODE)))
176
177	__u_intN_t (8, __QI__);
178	__u_intN_t (16, __HI__);
179	__u_intN_t (32, __SI__);
180	__u_intN_t (64, __DI__);
181		162
		163	#if __GNUC_PREREQ (2, 7)
182	typedef int register_t __attribute__ ((__mode__ (__word__)));	164	typedef int register_t __attribute__ ((__mode__ (__word__)));
183		165	#else
		166	typedef int register_t;
		167	#endif
184		168
185	/* Some code from BIND tests this macro to see if the types above are	169	/* Some code from BIND tests this macro to see if the types above are
186	defined. */	170	defined. */
187	#endif
188	#define __BIT_TYPES_DEFINED__ 1	171	#define __BIT_TYPES_DEFINED__ 1
189		172
190		173

lib/libc/include/i386-linux-gnu/bits/math-vector-fortran.h deleted-43

...	@@ -1,43 +0,0 @@
1	! Platform-specific declarations of SIMD math functions for Fortran. -- f90 --
2	! Copyright (C) 2019 Free Software Foundation, Inc.
3	! This file is part of the GNU C Library.
4	!
5	! The GNU C Library is free software; you can redistribute it and/or
6	! modify it under the terms of the GNU Lesser General Public
7	! License as published by the Free Software Foundation; either
8	! version 2.1 of the License, or (at your option) any later version.
9	!
10	! The GNU C Library is distributed in the hope that it will be useful,
11	! but WITHOUT ANY WARRANTY; without even the implied warranty of
12	! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	! Lesser General Public License for more details.
14	!
15	! You should have received a copy of the GNU Lesser General Public
16	! License along with the GNU C Library; if not, see
17	! <http://www.gnu.org/licenses/>.
18
19	!GCC$ builtin (cos) attributes simd (notinbranch) if('x86_64')
20	!GCC$ builtin (cosf) attributes simd (notinbranch) if('x86_64')
21	!GCC$ builtin (sin) attributes simd (notinbranch) if('x86_64')
22	!GCC$ builtin (sinf) attributes simd (notinbranch) if('x86_64')
23	!GCC$ builtin (sincos) attributes simd (notinbranch) if('x86_64')
24	!GCC$ builtin (sincosf) attributes simd (notinbranch) if('x86_64')
25	!GCC$ builtin (log) attributes simd (notinbranch) if('x86_64')
26	!GCC$ builtin (logf) attributes simd (notinbranch) if('x86_64')
27	!GCC$ builtin (exp) attributes simd (notinbranch) if('x86_64')
28	!GCC$ builtin (expf) attributes simd (notinbranch) if('x86_64')
29	!GCC$ builtin (pow) attributes simd (notinbranch) if('x86_64')
30	!GCC$ builtin (powf) attributes simd (notinbranch) if('x86_64')
31
32	!GCC$ builtin (cos) attributes simd (notinbranch) if('x32')
33	!GCC$ builtin (cosf) attributes simd (notinbranch) if('x32')
34	!GCC$ builtin (sin) attributes simd (notinbranch) if('x32')
35	!GCC$ builtin (sinf) attributes simd (notinbranch) if('x32')
36	!GCC$ builtin (sincos) attributes simd (notinbranch) if('x32')
37	!GCC$ builtin (sincosf) attributes simd (notinbranch) if('x32')
38	!GCC$ builtin (log) attributes simd (notinbranch) if('x32')
39	!GCC$ builtin (logf) attributes simd (notinbranch) if('x32')
40	!GCC$ builtin (exp) attributes simd (notinbranch) if('x32')
41	!GCC$ builtin (expf) attributes simd (notinbranch) if('x32')
42	!GCC$ builtin (pow) attributes simd (notinbranch) if('x32')
43	!GCC$ builtin (powf) attributes simd (notinbranch) if('x32')
	\ No newline at end of file

lib/libc/include/i386-linux-gnu/bits/xtitypes.h deleted-33

...	@@ -1,33 +0,0 @@
1	/* bits/xtitypes.h -- Define some types used by <bits/stropts.h>. x86-64.
2	Copyright (C) 2002-2019 Free Software Foundation, Inc.
3	This file is part of the GNU C Library.
4
5	The GNU C Library is free software; you can redistribute it and/or
6	modify it under the terms of the GNU Lesser General Public
7	License as published by the Free Software Foundation; either
8	version 2.1 of the License, or (at your option) any later version.
9
10	The GNU C Library is distributed in the hope that it will be useful,
11	but WITHOUT ANY WARRANTY; without even the implied warranty of
12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	Lesser General Public License for more details.
14
15	You should have received a copy of the GNU Lesser General Public
16	License along with the GNU C Library; if not, see
17	<http://www.gnu.org/licenses/>. */
18
19	#ifndef _STROPTS_H
20	# error "Never include <bits/xtitypes.h> directly; use <stropts.h> instead."
21	#endif
22
23	#ifndef _BITS_XTITYPES_H
24	#define _BITS_XTITYPES_H 1
25
26	#include <bits/types.h>
27
28	/* This type is used by some structs in <bits/stropts.h>. */
29	typedef __SLONG32_TYPE __t_scalar_t;
30	typedef __ULONG32_TYPE __t_uscalar_t;
31
32
33	#endif /* bits/xtitypes.h */
	\ No newline at end of file

lib/libc/include/i386-linux-gnu/finclude/math-vector-fortran.h created+43

...	@@ -0,0 +1,43 @@
1	! Platform-specific declarations of SIMD math functions for Fortran. -- f90 --
2	! Copyright (C) 2019 Free Software Foundation, Inc.
3	! This file is part of the GNU C Library.
4	!
5	! The GNU C Library is free software; you can redistribute it and/or
6	! modify it under the terms of the GNU Lesser General Public
7	! License as published by the Free Software Foundation; either
8	! version 2.1 of the License, or (at your option) any later version.
9	!
10	! The GNU C Library is distributed in the hope that it will be useful,
11	! but WITHOUT ANY WARRANTY; without even the implied warranty of
12	! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	! Lesser General Public License for more details.
14	!
15	! You should have received a copy of the GNU Lesser General Public
16	! License along with the GNU C Library; if not, see
17	! <http://www.gnu.org/licenses/>.
18
19	!GCC$ builtin (cos) attributes simd (notinbranch) if('x86_64')
20	!GCC$ builtin (cosf) attributes simd (notinbranch) if('x86_64')
21	!GCC$ builtin (sin) attributes simd (notinbranch) if('x86_64')
22	!GCC$ builtin (sinf) attributes simd (notinbranch) if('x86_64')
23	!GCC$ builtin (sincos) attributes simd (notinbranch) if('x86_64')
24	!GCC$ builtin (sincosf) attributes simd (notinbranch) if('x86_64')
25	!GCC$ builtin (log) attributes simd (notinbranch) if('x86_64')
26	!GCC$ builtin (logf) attributes simd (notinbranch) if('x86_64')
27	!GCC$ builtin (exp) attributes simd (notinbranch) if('x86_64')
28	!GCC$ builtin (expf) attributes simd (notinbranch) if('x86_64')
29	!GCC$ builtin (pow) attributes simd (notinbranch) if('x86_64')
30	!GCC$ builtin (powf) attributes simd (notinbranch) if('x86_64')
31
32	!GCC$ builtin (cos) attributes simd (notinbranch) if('x32')
33	!GCC$ builtin (cosf) attributes simd (notinbranch) if('x32')
34	!GCC$ builtin (sin) attributes simd (notinbranch) if('x32')
35	!GCC$ builtin (sinf) attributes simd (notinbranch) if('x32')
36	!GCC$ builtin (sincos) attributes simd (notinbranch) if('x32')
37	!GCC$ builtin (sincosf) attributes simd (notinbranch) if('x32')
38	!GCC$ builtin (log) attributes simd (notinbranch) if('x32')
39	!GCC$ builtin (logf) attributes simd (notinbranch) if('x32')
40	!GCC$ builtin (exp) attributes simd (notinbranch) if('x32')
41	!GCC$ builtin (expf) attributes simd (notinbranch) if('x32')
42	!GCC$ builtin (pow) attributes simd (notinbranch) if('x32')
43	!GCC$ builtin (powf) attributes simd (notinbranch) if('x32')
	\ No newline at end of file

lib/libc/include/i386-linux-gnu/sys/io.h deleted-183

...	@@ -1,183 +0,0 @@
1	/* Copyright (C) 1996-2019 Free Software Foundation, Inc.
2	This file is part of the GNU C Library.
3
4	The GNU C Library is free software; you can redistribute it and/or
5	modify it under the terms of the GNU Lesser General Public
6	License as published by the Free Software Foundation; either
7	version 2.1 of the License, or (at your option) any later version.
8
9	The GNU C Library is distributed in the hope that it will be useful,
10	but WITHOUT ANY WARRANTY; without even the implied warranty of
11	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12	Lesser General Public License for more details.
13
14	You should have received a copy of the GNU Lesser General Public
15	License along with the GNU C Library; if not, see
16	<http://www.gnu.org/licenses/>. */
17
18	#ifndef _SYS_IO_H
19	#define _SYS_IO_H 1
20
21	#include <features.h>
22
23	__BEGIN_DECLS
24
25	/* If TURN_ON is TRUE, request for permission to do direct i/o on the
26	port numbers in the range [FROM,FROM+NUM-1]. Otherwise, turn I/O
27	permission off for that range. This call requires root privileges.
28
29	Portability note: not all Linux platforms support this call. Most
30	platforms based on the PC I/O architecture probably will, however.
31	E.g., Linux/Alpha for Alpha PCs supports this. */
32	extern int ioperm (unsigned long int __from, unsigned long int __num,
33	int __turn_on) __THROW;
34
35	/* Set the I/O privilege level to LEVEL. If LEVEL>3, permission to
36	access any I/O port is granted. This call requires root
37	privileges. */
38	extern int iopl (int __level) __THROW;
39
40	#if defined __GNUC__ && __GNUC__ >= 2
41
42	static __inline unsigned char
43	inb (unsigned short int __port)
44	{
45	unsigned char _v;
46
47	__asm__ __volatile__ ("inb %w1,%0":"=a" (_v):"Nd" (__port));
48	return _v;
49	}
50
51	static __inline unsigned char
52	inb_p (unsigned short int __port)
53	{
54	unsigned char _v;
55
56	__asm__ __volatile__ ("inb %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (__port));
57	return _v;
58	}
59
60	static __inline unsigned short int
61	inw (unsigned short int __port)
62	{
63	unsigned short _v;
64
65	__asm__ __volatile__ ("inw %w1,%0":"=a" (_v):"Nd" (__port));
66	return _v;
67	}
68
69	static __inline unsigned short int
70	inw_p (unsigned short int __port)
71	{
72	unsigned short int _v;
73
74	__asm__ __volatile__ ("inw %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (__port));
75	return _v;
76	}
77
78	static __inline unsigned int
79	inl (unsigned short int __port)
80	{
81	unsigned int _v;
82
83	__asm__ __volatile__ ("inl %w1,%0":"=a" (_v):"Nd" (__port));
84	return _v;
85	}
86
87	static __inline unsigned int
88	inl_p (unsigned short int __port)
89	{
90	unsigned int _v;
91	__asm__ __volatile__ ("inl %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (__port));
92	return _v;
93	}
94
95	static __inline void
96	outb (unsigned char __value, unsigned short int __port)
97	{
98	__asm__ __volatile__ ("outb %b0,%w1": :"a" (__value), "Nd" (__port));
99	}
100
101	static __inline void
102	outb_p (unsigned char __value, unsigned short int __port)
103	{
104	__asm__ __volatile__ ("outb %b0,%w1\noutb %%al,$0x80": :"a" (__value),
105	"Nd" (__port));
106	}
107
108	static __inline void
109	outw (unsigned short int __value, unsigned short int __port)
110	{
111	__asm__ __volatile__ ("outw %w0,%w1": :"a" (__value), "Nd" (__port));
112
113	}
114
115	static __inline void
116	outw_p (unsigned short int __value, unsigned short int __port)
117	{
118	__asm__ __volatile__ ("outw %w0,%w1\noutb %%al,$0x80": :"a" (__value),
119	"Nd" (__port));
120	}
121
122	static __inline void
123	outl (unsigned int __value, unsigned short int __port)
124	{
125	__asm__ __volatile__ ("outl %0,%w1": :"a" (__value), "Nd" (__port));
126	}
127
128	static __inline void
129	outl_p (unsigned int __value, unsigned short int __port)
130	{
131	__asm__ __volatile__ ("outl %0,%w1\noutb %%al,$0x80": :"a" (__value),
132	"Nd" (__port));
133	}
134
135	static __inline void
136	insb (unsigned short int __port, void *__addr, unsigned long int __count)
137	{
138	__asm__ __volatile__ ("cld ; rep ; insb":"=D" (__addr), "=c" (__count)
139	:"d" (__port), "0" (__addr), "1" (__count));
140	}
141
142	static __inline void
143	insw (unsigned short int __port, void *__addr, unsigned long int __count)
144	{
145	__asm__ __volatile__ ("cld ; rep ; insw":"=D" (__addr), "=c" (__count)
146	:"d" (__port), "0" (__addr), "1" (__count));
147	}
148
149	static __inline void
150	insl (unsigned short int __port, void *__addr, unsigned long int __count)
151	{
152	__asm__ __volatile__ ("cld ; rep ; insl":"=D" (__addr), "=c" (__count)
153	:"d" (__port), "0" (__addr), "1" (__count));
154	}
155
156	static __inline void
157	outsb (unsigned short int __port, const void *__addr,
158	unsigned long int __count)
159	{
160	__asm__ __volatile__ ("cld ; rep ; outsb":"=S" (__addr), "=c" (__count)
161	:"d" (__port), "0" (__addr), "1" (__count));
162	}
163
164	static __inline void
165	outsw (unsigned short int __port, const void *__addr,
166	unsigned long int __count)
167	{
168	__asm__ __volatile__ ("cld ; rep ; outsw":"=S" (__addr), "=c" (__count)
169	:"d" (__port), "0" (__addr), "1" (__count));
170	}
171
172	static __inline void
173	outsl (unsigned short int __port, const void *__addr,
174	unsigned long int __count)
175	{
176	__asm__ __volatile__ ("cld ; rep ; outsl":"=S" (__addr), "=c" (__count)
177	:"d" (__port), "0" (__addr), "1" (__count));
178	}
179
180	#endif /* GNU C */
181
182	__END_DECLS
183	#endif /* _SYS_IO_H */
	\ No newline at end of file

lib/libc/include/mips-linux-gnu/bits/socket-constants.h created+38

...	@@ -0,0 +1,38 @@
1	/* Socket constants which vary among Linux architectures. Version for MIPS.
2	Copyright (C) 2019 Free Software Foundation, Inc.
3	This file is part of the GNU C Library.
4
5	The GNU C Library is free software; you can redistribute it and/or
6	modify it under the terms of the GNU Lesser General Public
7	License as published by the Free Software Foundation; either
8	version 2.1 of the License, or (at your option) any later version.
9
10	The GNU C Library is distributed in the hope that it will be useful,
11	but WITHOUT ANY WARRANTY; without even the implied warranty of
12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	Lesser General Public License for more details.
14
15	You should have received a copy of the GNU Lesser General Public
16	License along with the GNU C Library; if not, see
17	<http://www.gnu.org/licenses/>. */
18
19	#ifndef _SYS_SOCKET_H
20	# error "Never include <bits/socket-constants.h> directly; use <sys/socket.h> instead."
21	#endif
22
23	#define SOL_SOCKET 65535
24	#define SO_ACCEPTCONN 4105
25	#define SO_BROADCAST 32
26	#define SO_DONTROUTE 16
27	#define SO_ERROR 4103
28	#define SO_KEEPALIVE 8
29	#define SO_LINGER 128
30	#define SO_OOBINLINE 256
31	#define SO_RCVBUF 4098
32	#define SO_RCVLOWAT 4100
33	#define SO_RCVTIMEO 4102
34	#define SO_REUSEADDR 4
35	#define SO_SNDBUF 4097
36	#define SO_SNDLOWAT 4099
37	#define SO_SNDTIMEO 4101
38	#define SO_TYPE 4104
	\ No newline at end of file

lib/libc/include/mips64-linux-gnuabi64/bits/socket-constants.h created+38

...	@@ -0,0 +1,38 @@
1	/* Socket constants which vary among Linux architectures. Version for MIPS.
2	Copyright (C) 2019 Free Software Foundation, Inc.
3	This file is part of the GNU C Library.
4
5	The GNU C Library is free software; you can redistribute it and/or
6	modify it under the terms of the GNU Lesser General Public
7	License as published by the Free Software Foundation; either
8	version 2.1 of the License, or (at your option) any later version.
9
10	The GNU C Library is distributed in the hope that it will be useful,
11	but WITHOUT ANY WARRANTY; without even the implied warranty of
12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	Lesser General Public License for more details.
14
15	You should have received a copy of the GNU Lesser General Public
16	License along with the GNU C Library; if not, see
17	<http://www.gnu.org/licenses/>. */
18
19	#ifndef _SYS_SOCKET_H
20	# error "Never include <bits/socket-constants.h> directly; use <sys/socket.h> instead."
21	#endif
22
23	#define SOL_SOCKET 65535
24	#define SO_ACCEPTCONN 4105
25	#define SO_BROADCAST 32
26	#define SO_DONTROUTE 16
27	#define SO_ERROR 4103
28	#define SO_KEEPALIVE 8
29	#define SO_LINGER 128
30	#define SO_OOBINLINE 256
31	#define SO_RCVBUF 4098
32	#define SO_RCVLOWAT 4100
33	#define SO_RCVTIMEO 4102
34	#define SO_REUSEADDR 4
35	#define SO_SNDBUF 4097
36	#define SO_SNDLOWAT 4099
37	#define SO_SNDTIMEO 4101
38	#define SO_TYPE 4104
	\ No newline at end of file

lib/libc/include/mips64-linux-gnuabin32/bits/socket-constants.h created+38

...	@@ -0,0 +1,38 @@
1	/* Socket constants which vary among Linux architectures. Version for MIPS.
2	Copyright (C) 2019 Free Software Foundation, Inc.
3	This file is part of the GNU C Library.
4
5	The GNU C Library is free software; you can redistribute it and/or
6	modify it under the terms of the GNU Lesser General Public
7	License as published by the Free Software Foundation; either
8	version 2.1 of the License, or (at your option) any later version.
9
10	The GNU C Library is distributed in the hope that it will be useful,
11	but WITHOUT ANY WARRANTY; without even the implied warranty of
12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	Lesser General Public License for more details.
14
15	You should have received a copy of the GNU Lesser General Public
16	License along with the GNU C Library; if not, see
17	<http://www.gnu.org/licenses/>. */
18
19	#ifndef _SYS_SOCKET_H
20	# error "Never include <bits/socket-constants.h> directly; use <sys/socket.h> instead."
21	#endif
22
23	#define SOL_SOCKET 65535
24	#define SO_ACCEPTCONN 4105
25	#define SO_BROADCAST 32
26	#define SO_DONTROUTE 16
27	#define SO_ERROR 4103
28	#define SO_KEEPALIVE 8
29	#define SO_LINGER 128
30	#define SO_OOBINLINE 256
31	#define SO_RCVBUF 4098
32	#define SO_RCVLOWAT 4100
33	#define SO_RCVTIMEO 4102
34	#define SO_REUSEADDR 4
35	#define SO_SNDBUF 4097
36	#define SO_SNDLOWAT 4099
37	#define SO_SNDTIMEO 4101
38	#define SO_TYPE 4104
	\ No newline at end of file

lib/libc/include/mips64el-linux-gnuabi64/bits/socket-constants.h created+38

...	@@ -0,0 +1,38 @@
1	/* Socket constants which vary among Linux architectures. Version for MIPS.
2	Copyright (C) 2019 Free Software Foundation, Inc.
3	This file is part of the GNU C Library.
4
5	The GNU C Library is free software; you can redistribute it and/or
6	modify it under the terms of the GNU Lesser General Public
7	License as published by the Free Software Foundation; either
8	version 2.1 of the License, or (at your option) any later version.
9
10	The GNU C Library is distributed in the hope that it will be useful,
11	but WITHOUT ANY WARRANTY; without even the implied warranty of
12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	Lesser General Public License for more details.
14
15	You should have received a copy of the GNU Lesser General Public
16	License along with the GNU C Library; if not, see
17	<http://www.gnu.org/licenses/>. */
18
19	#ifndef _SYS_SOCKET_H
20	# error "Never include <bits/socket-constants.h> directly; use <sys/socket.h> instead."
21	#endif
22
23	#define SOL_SOCKET 65535
24	#define SO_ACCEPTCONN 4105
25	#define SO_BROADCAST 32
26	#define SO_DONTROUTE 16
27	#define SO_ERROR 4103
28	#define SO_KEEPALIVE 8
29	#define SO_LINGER 128
30	#define SO_OOBINLINE 256
31	#define SO_RCVBUF 4098
32	#define SO_RCVLOWAT 4100
33	#define SO_RCVTIMEO 4102
34	#define SO_REUSEADDR 4
35	#define SO_SNDBUF 4097
36	#define SO_SNDLOWAT 4099
37	#define SO_SNDTIMEO 4101
38	#define SO_TYPE 4104
	\ No newline at end of file

lib/libc/include/mips64el-linux-gnuabin32/bits/socket-constants.h created+38

...	@@ -0,0 +1,38 @@
1	/* Socket constants which vary among Linux architectures. Version for MIPS.
2	Copyright (C) 2019 Free Software Foundation, Inc.
3	This file is part of the GNU C Library.
4
5	The GNU C Library is free software; you can redistribute it and/or
6	modify it under the terms of the GNU Lesser General Public
7	License as published by the Free Software Foundation; either
8	version 2.1 of the License, or (at your option) any later version.
9
10	The GNU C Library is distributed in the hope that it will be useful,
11	but WITHOUT ANY WARRANTY; without even the implied warranty of
12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	Lesser General Public License for more details.
14
15	You should have received a copy of the GNU Lesser General Public
16	License along with the GNU C Library; if not, see
17	<http://www.gnu.org/licenses/>. */
18
19	#ifndef _SYS_SOCKET_H
20	# error "Never include <bits/socket-constants.h> directly; use <sys/socket.h> instead."
21	#endif
22
23	#define SOL_SOCKET 65535
24	#define SO_ACCEPTCONN 4105
25	#define SO_BROADCAST 32
26	#define SO_DONTROUTE 16
27	#define SO_ERROR 4103
28	#define SO_KEEPALIVE 8
29	#define SO_LINGER 128
30	#define SO_OOBINLINE 256
31	#define SO_RCVBUF 4098
32	#define SO_RCVLOWAT 4100
33	#define SO_RCVTIMEO 4102
34	#define SO_REUSEADDR 4
35	#define SO_SNDBUF 4097
36	#define SO_SNDLOWAT 4099
37	#define SO_SNDTIMEO 4101
38	#define SO_TYPE 4104
	\ No newline at end of file

lib/libc/include/mipsel-linux-gnu/bits/socket-constants.h created+38

...	@@ -0,0 +1,38 @@
1	/* Socket constants which vary among Linux architectures. Version for MIPS.
2	Copyright (C) 2019 Free Software Foundation, Inc.
3	This file is part of the GNU C Library.
4
5	The GNU C Library is free software; you can redistribute it and/or
6	modify it under the terms of the GNU Lesser General Public
7	License as published by the Free Software Foundation; either
8	version 2.1 of the License, or (at your option) any later version.
9
10	The GNU C Library is distributed in the hope that it will be useful,
11	but WITHOUT ANY WARRANTY; without even the implied warranty of
12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	Lesser General Public License for more details.
14
15	You should have received a copy of the GNU Lesser General Public
16	License along with the GNU C Library; if not, see
17	<http://www.gnu.org/licenses/>. */
18
19	#ifndef _SYS_SOCKET_H
20	# error "Never include <bits/socket-constants.h> directly; use <sys/socket.h> instead."
21	#endif
22
23	#define SOL_SOCKET 65535
24	#define SO_ACCEPTCONN 4105
25	#define SO_BROADCAST 32
26	#define SO_DONTROUTE 16
27	#define SO_ERROR 4103
28	#define SO_KEEPALIVE 8
29	#define SO_LINGER 128
30	#define SO_OOBINLINE 256
31	#define SO_RCVBUF 4098
32	#define SO_RCVLOWAT 4100
33	#define SO_RCVTIMEO 4102
34	#define SO_REUSEADDR 4
35	#define SO_SNDBUF 4097
36	#define SO_SNDLOWAT 4099
37	#define SO_SNDTIMEO 4101
38	#define SO_TYPE 4104
	\ No newline at end of file

lib/libc/include/powerpc-linux-gnu/bits/fenvinline.h+30-7

...	@@ -18,13 +18,36 @@	...	@@ -18,13 +18,36 @@
18		18
19	#if defined __GNUC__ && !defined _SOFT_FLOAT && !defined __NO_FPRS__	19	#if defined __GNUC__ && !defined _SOFT_FLOAT && !defined __NO_FPRS__
20		20
21	/* Inline definition for fegetround. */	21	/* Inline definitions for fegetround. */
22	# define __fegetround() \	22	# define __fegetround_ISA300() \
23	(__extension__ ({ int __fegetround_result; \	23	(__extension__ ({ \
24	__asm__ __volatile__ \	24	union { double __d; unsigned long long __ll; } __u; \
25	("mcrfs 7,7 ; mfcr %0" \	25	__asm__ __volatile__ ( \
26	: "=r"(__fegetround_result) : : "cr7"); \	26	".machine push; .machine \"power9\"; mffsl %0; .machine pop" \
27	__fegetround_result & 3; }))	27	: "=f" (__u.__d)); \
		28	__u.__ll & 0x0000000000000003LL; \
		29	}))
		30
		31	# define __fegetround_ISA2() \
		32	(__extension__ ({ \
		33	int __fegetround_result; \
		34	__asm__ __volatile__ ("mcrfs 7,7 ; mfcr %0" \
		35	: "=r"(__fegetround_result) : : "cr7"); \
		36	__fegetround_result & 3; \
		37	}))
		38
		39	# ifdef _ARCH_PWR9
		40	# define __fegetround() __fegetround_ISA300()
		41	# elif defined __BUILTIN_CPU_SUPPORTS__
		42	# define __fegetround() \
		43	(__glibc_likely (__builtin_cpu_supports ("arch_3_00")) \
		44	? __fegetround_ISA300() \
		45	: __fegetround_ISA2() \
		46	)
		47	# else
		48	# define __fegetround() __fegetround_ISA2()
		49	# endif
		50
28	# define fegetround() __fegetround ()	51	# define fegetround() __fegetround ()
29		52
30	# ifndef __NO_MATH_INLINES	53	# ifndef __NO_MATH_INLINES

lib/libc/include/powerpc-linux-gnu/bits/socket-constants.h created+38

...	@@ -0,0 +1,38 @@
1	/* Socket constants which vary among Linux architectures. Version for POWER.
2	Copyright (C) 2019 Free Software Foundation, Inc.
3	This file is part of the GNU C Library.
4
5	The GNU C Library is free software; you can redistribute it and/or
6	modify it under the terms of the GNU Lesser General Public
7	License as published by the Free Software Foundation; either
8	version 2.1 of the License, or (at your option) any later version.
9
10	The GNU C Library is distributed in the hope that it will be useful,
11	but WITHOUT ANY WARRANTY; without even the implied warranty of
12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	Lesser General Public License for more details.
14
15	You should have received a copy of the GNU Lesser General Public
16	License along with the GNU C Library; if not, see
17	<http://www.gnu.org/licenses/>. */
18
19	#ifndef _SYS_SOCKET_H
20	# error "Never include <bits/socket-constants.h> directly; use <sys/socket.h> instead."
21	#endif
22
23	#define SOL_SOCKET 1
24	#define SO_ACCEPTCONN 30
25	#define SO_BROADCAST 6
26	#define SO_DONTROUTE 5
27	#define SO_ERROR 4
28	#define SO_KEEPALIVE 9
29	#define SO_LINGER 13
30	#define SO_OOBINLINE 10
31	#define SO_RCVBUF 8
32	#define SO_RCVLOWAT 16
33	#define SO_RCVTIMEO 18
34	#define SO_REUSEADDR 2
35	#define SO_SNDBUF 7
36	#define SO_SNDLOWAT 17
37	#define SO_SNDTIMEO 19
38	#define SO_TYPE 3
	\ No newline at end of file

lib/libc/include/powerpc-linux-gnu/fpu_control.h+33-39

 @@ -19,6 +19,10 @@
 #ifndef _FPU_CONTROL_H
 #define _FPU_CONTROL_H
+#if defined __SPE__ || (defined __NO_FPRS__ && !defined _SOFT_FLOAT)
+# error "SPE/e500 is no longer supported"
+#endif
 #ifdef _SOFT_FLOAT
 # define _FPU_RESERVED 0xffffffff
 @@ -28,41 +32,6 @@ typedef unsigned int fpu_control_t;
 # define _FPU_SETCW(cw) (void) (cw)
 extern fpu_control_t __fpu_control;
-#elif defined __NO_FPRS__ /* e500 */
-/* rounding control */
-# define _FPU_RC_NEAREST 0x00   /* RECOMMENDED */
-# define _FPU_RC_DOWN    0x03
-# define _FPU_RC_UP      0x02
-# define _FPU_RC_ZERO    0x01
-/* masking of interrupts */
-# define _FPU_MASK_ZM  0x10 /* zero divide */
-# define _FPU_MASK_OM  0x04 /* overflow */
-# define _FPU_MASK_UM  0x08 /* underflow */
-# define _FPU_MASK_XM  0x40 /* inexact */
-# define _FPU_MASK_IM  0x20 /* invalid operation */
-# define _FPU_RESERVED 0x00c10080 /* These bits are reserved and not changed. */
-/* Correct IEEE semantics require traps to be enabled at the hardware
-   level; the kernel then does the emulation and determines whether
-   generation of signals from those traps was enabled using prctl.  */
-# define _FPU_DEFAULT  0x0000003c /* Default value.  */
-# define _FPU_IEEE     _FPU_DEFAULT
-/* Type of the control word.  */
-typedef unsigned int fpu_control_t;
-/* Macros for accessing the hardware control word.  */
-# define _FPU_GETCW(cw) \
-  __asm__ volatile ("mfspefscr %0" : "=r" (cw))
-# define _FPU_SETCW(cw) \
-  __asm__ volatile ("mtspefscr %0" : : "r" (cw))
-/* Default control word set at startup.  */
-extern fpu_control_t __fpu_control;
 #else /* PowerPC 6xx floating-point.  */
 /* rounding control */
 @@ -71,6 +40,8 @@ extern fpu_control_t __fpu_control;
 # define _FPU_RC_UP      0x02
 # define _FPU_RC_ZERO    0x01
+# define _FPU_MASK_RC (_FPU_RC_NEAREST|_FPU_RC_DOWN|_FPU_RC_UP|_FPU_RC_ZERO)
 # define _FPU_MASK_NI  0x04 /* non-ieee mode */
 /* masking of interrupts */
 @@ -96,20 +67,43 @@ typedef unsigned int fpu_control_t;
 /* Macros for accessing the hardware control word.  */
 # define _FPU_GETCW(cw)						\
   ({union { double __d; unsigned long long __ll; } __u;		\
-    register double __fr;					\
+    __asm__ __volatile__("mffs %0" : "=f" (__u.__d));		\
-    __asm__ ("mffs %0" : "=f" (__fr));				\
-    __u.__d = __fr;						\
     (cw) = (fpu_control_t) __u.__ll;				\
     (fpu_control_t) __u.__ll;					\
   })
+# define _FPU_GET_RC_ISA300()						\
+  ({union { double __d; unsigned long long __ll; } __u;			\
+    __asm__ __volatile__(						\
+      ".machine push; .machine \"power9\"; mffsl %0; .machine pop" 	\
+      : "=f" (__u.__d));						\
+    (fpu_control_t) (__u.__ll & _FPU_MASK_RC);				\
+  })
+# ifdef _ARCH_PWR9
+#  define _FPU_GET_RC() _FPU_GET_RC_ISA300()
+# elif defined __BUILTIN_CPU_SUPPORTS__
+#  define _FPU_GET_RC()							\
+  ({fpu_control_t __rc;							\
+    __rc = __glibc_likely (__builtin_cpu_supports ("arch_3_00"))	\
+      ? _FPU_GET_RC_ISA300 ()						\
+      : _FPU_GETCW (__rc) & _FPU_MASK_RC;				\
+    __rc;								\
+  })
+# else
+#  define _FPU_GET_RC()						\
+  ({fpu_control_t __rc = _FPU_GETCW (__rc) & _FPU_MASK_RC;	\
+    __rc;							\
+  })
+# endif
 # define _FPU_SETCW(cw)						\
   { union { double __d; unsigned long long __ll; } __u;		\
     register double __fr;					\
     __u.__ll = 0xfff80000LL << 32; /* This is a QNaN.  */	\
     __u.__ll |= (cw) & 0xffffffffLL;				\
     __fr = __u.__d;						\
-    __asm__ ("mtfsf 255,%0" : : "f" (__fr));			\
+    __asm__ __volatile__("mtfsf 255,%0" : : "f" (__fr));	\
   }
 /* Default control word set at startup.  */

lib/libc/include/powerpc64-linux-gnu/bits/fenvinline.h+30-7

...	@@ -18,13 +18,36 @@	...	@@ -18,13 +18,36 @@
18		18
19	#if defined __GNUC__ && !defined _SOFT_FLOAT && !defined __NO_FPRS__	19	#if defined __GNUC__ && !defined _SOFT_FLOAT && !defined __NO_FPRS__
20		20
21	/* Inline definition for fegetround. */	21	/* Inline definitions for fegetround. */
22	# define __fegetround() \	22	# define __fegetround_ISA300() \
23	(__extension__ ({ int __fegetround_result; \	23	(__extension__ ({ \
24	__asm__ __volatile__ \	24	union { double __d; unsigned long long __ll; } __u; \
25	("mcrfs 7,7 ; mfcr %0" \	25	__asm__ __volatile__ ( \
26	: "=r"(__fegetround_result) : : "cr7"); \	26	".machine push; .machine \"power9\"; mffsl %0; .machine pop" \
27	__fegetround_result & 3; }))	27	: "=f" (__u.__d)); \
		28	__u.__ll & 0x0000000000000003LL; \
		29	}))
		30
		31	# define __fegetround_ISA2() \
		32	(__extension__ ({ \
		33	int __fegetround_result; \
		34	__asm__ __volatile__ ("mcrfs 7,7 ; mfcr %0" \
		35	: "=r"(__fegetround_result) : : "cr7"); \
		36	__fegetround_result & 3; \
		37	}))
		38
		39	# ifdef _ARCH_PWR9
		40	# define __fegetround() __fegetround_ISA300()
		41	# elif defined __BUILTIN_CPU_SUPPORTS__
		42	# define __fegetround() \
		43	(__glibc_likely (__builtin_cpu_supports ("arch_3_00")) \
		44	? __fegetround_ISA300() \
		45	: __fegetround_ISA2() \
		46	)
		47	# else
		48	# define __fegetround() __fegetround_ISA2()
		49	# endif
		50
28	# define fegetround() __fegetround ()	51	# define fegetround() __fegetround ()
29		52
30	# ifndef __NO_MATH_INLINES	53	# ifndef __NO_MATH_INLINES

lib/libc/include/powerpc64-linux-gnu/bits/socket-constants.h created+38

...	@@ -0,0 +1,38 @@
1	/* Socket constants which vary among Linux architectures. Version for POWER.
2	Copyright (C) 2019 Free Software Foundation, Inc.
3	This file is part of the GNU C Library.
4
5	The GNU C Library is free software; you can redistribute it and/or
6	modify it under the terms of the GNU Lesser General Public
7	License as published by the Free Software Foundation; either
8	version 2.1 of the License, or (at your option) any later version.
9
10	The GNU C Library is distributed in the hope that it will be useful,
11	but WITHOUT ANY WARRANTY; without even the implied warranty of
12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	Lesser General Public License for more details.
14
15	You should have received a copy of the GNU Lesser General Public
16	License along with the GNU C Library; if not, see
17	<http://www.gnu.org/licenses/>. */
18
19	#ifndef _SYS_SOCKET_H
20	# error "Never include <bits/socket-constants.h> directly; use <sys/socket.h> instead."
21	#endif
22
23	#define SOL_SOCKET 1
24	#define SO_ACCEPTCONN 30
25	#define SO_BROADCAST 6
26	#define SO_DONTROUTE 5
27	#define SO_ERROR 4
28	#define SO_KEEPALIVE 9
29	#define SO_LINGER 13
30	#define SO_OOBINLINE 10
31	#define SO_RCVBUF 8
32	#define SO_RCVLOWAT 16
33	#define SO_RCVTIMEO 18
34	#define SO_REUSEADDR 2
35	#define SO_SNDBUF 7
36	#define SO_SNDLOWAT 17
37	#define SO_SNDTIMEO 19
38	#define SO_TYPE 3
	\ No newline at end of file

lib/libc/include/powerpc64-linux-gnu/fpu_control.h+33-39

 @@ -19,6 +19,10 @@
 #ifndef _FPU_CONTROL_H
 #define _FPU_CONTROL_H
+#if defined __SPE__ || (defined __NO_FPRS__ && !defined _SOFT_FLOAT)
+# error "SPE/e500 is no longer supported"
+#endif
 #ifdef _SOFT_FLOAT
 # define _FPU_RESERVED 0xffffffff
 @@ -28,41 +32,6 @@ typedef unsigned int fpu_control_t;
 # define _FPU_SETCW(cw) (void) (cw)
 extern fpu_control_t __fpu_control;
-#elif defined __NO_FPRS__ /* e500 */
-/* rounding control */
-# define _FPU_RC_NEAREST 0x00   /* RECOMMENDED */
-# define _FPU_RC_DOWN    0x03
-# define _FPU_RC_UP      0x02
-# define _FPU_RC_ZERO    0x01
-/* masking of interrupts */
-# define _FPU_MASK_ZM  0x10 /* zero divide */
-# define _FPU_MASK_OM  0x04 /* overflow */
-# define _FPU_MASK_UM  0x08 /* underflow */
-# define _FPU_MASK_XM  0x40 /* inexact */
-# define _FPU_MASK_IM  0x20 /* invalid operation */
-# define _FPU_RESERVED 0x00c10080 /* These bits are reserved and not changed. */
-/* Correct IEEE semantics require traps to be enabled at the hardware
-   level; the kernel then does the emulation and determines whether
-   generation of signals from those traps was enabled using prctl.  */
-# define _FPU_DEFAULT  0x0000003c /* Default value.  */
-# define _FPU_IEEE     _FPU_DEFAULT
-/* Type of the control word.  */
-typedef unsigned int fpu_control_t;
-/* Macros for accessing the hardware control word.  */
-# define _FPU_GETCW(cw) \
-  __asm__ volatile ("mfspefscr %0" : "=r" (cw))
-# define _FPU_SETCW(cw) \
-  __asm__ volatile ("mtspefscr %0" : : "r" (cw))
-/* Default control word set at startup.  */
-extern fpu_control_t __fpu_control;
 #else /* PowerPC 6xx floating-point.  */
 /* rounding control */
 @@ -71,6 +40,8 @@ extern fpu_control_t __fpu_control;
 # define _FPU_RC_UP      0x02
 # define _FPU_RC_ZERO    0x01
+# define _FPU_MASK_RC (_FPU_RC_NEAREST|_FPU_RC_DOWN|_FPU_RC_UP|_FPU_RC_ZERO)
 # define _FPU_MASK_NI  0x04 /* non-ieee mode */
 /* masking of interrupts */
 @@ -96,20 +67,43 @@ typedef unsigned int fpu_control_t;
 /* Macros for accessing the hardware control word.  */
 # define _FPU_GETCW(cw)						\
   ({union { double __d; unsigned long long __ll; } __u;		\
-    register double __fr;					\
+    __asm__ __volatile__("mffs %0" : "=f" (__u.__d));		\
-    __asm__ ("mffs %0" : "=f" (__fr));				\
-    __u.__d = __fr;						\
     (cw) = (fpu_control_t) __u.__ll;				\
     (fpu_control_t) __u.__ll;					\
   })
+# define _FPU_GET_RC_ISA300()						\
+  ({union { double __d; unsigned long long __ll; } __u;			\
+    __asm__ __volatile__(						\
+      ".machine push; .machine \"power9\"; mffsl %0; .machine pop" 	\
+      : "=f" (__u.__d));						\
+    (fpu_control_t) (__u.__ll & _FPU_MASK_RC);				\
+  })
+# ifdef _ARCH_PWR9
+#  define _FPU_GET_RC() _FPU_GET_RC_ISA300()
+# elif defined __BUILTIN_CPU_SUPPORTS__
+#  define _FPU_GET_RC()							\
+  ({fpu_control_t __rc;							\
+    __rc = __glibc_likely (__builtin_cpu_supports ("arch_3_00"))	\
+      ? _FPU_GET_RC_ISA300 ()						\
+      : _FPU_GETCW (__rc) & _FPU_MASK_RC;				\
+    __rc;								\
+  })
+# else
+#  define _FPU_GET_RC()						\
+  ({fpu_control_t __rc = _FPU_GETCW (__rc) & _FPU_MASK_RC;	\
+    __rc;							\
+  })
+# endif
 # define _FPU_SETCW(cw)						\
   { union { double __d; unsigned long long __ll; } __u;		\
     register double __fr;					\
     __u.__ll = 0xfff80000LL << 32; /* This is a QNaN.  */	\
     __u.__ll |= (cw) & 0xffffffffLL;				\
     __fr = __u.__d;						\
-    __asm__ ("mtfsf 255,%0" : : "f" (__fr));			\
+    __asm__ __volatile__("mtfsf 255,%0" : : "f" (__fr));	\
   }
 /* Default control word set at startup.  */

lib/libc/include/powerpc64-linux-gnu/gnu/stubs-64-v1.h-2

 @@ -8,9 +8,7 @@
 #endif
 #define __stub_chflags
-#define __stub_fattach
 #define __stub_fchflags
-#define __stub_fdetach
 #define __stub_gtty
 #define __stub_lchmod
 #define __stub_revoke

lib/libc/include/powerpc64le-linux-gnu/bits/fenvinline.h+30-7

...	@@ -18,13 +18,36 @@	...	@@ -18,13 +18,36 @@
18		18
19	#if defined __GNUC__ && !defined _SOFT_FLOAT && !defined __NO_FPRS__	19	#if defined __GNUC__ && !defined _SOFT_FLOAT && !defined __NO_FPRS__
20		20
21	/* Inline definition for fegetround. */	21	/* Inline definitions for fegetround. */
22	# define __fegetround() \	22	# define __fegetround_ISA300() \
23	(__extension__ ({ int __fegetround_result; \	23	(__extension__ ({ \
24	__asm__ __volatile__ \	24	union { double __d; unsigned long long __ll; } __u; \
25	("mcrfs 7,7 ; mfcr %0" \	25	__asm__ __volatile__ ( \
26	: "=r"(__fegetround_result) : : "cr7"); \	26	".machine push; .machine \"power9\"; mffsl %0; .machine pop" \
27	__fegetround_result & 3; }))	27	: "=f" (__u.__d)); \
		28	__u.__ll & 0x0000000000000003LL; \
		29	}))
		30
		31	# define __fegetround_ISA2() \
		32	(__extension__ ({ \
		33	int __fegetround_result; \
		34	__asm__ __volatile__ ("mcrfs 7,7 ; mfcr %0" \
		35	: "=r"(__fegetround_result) : : "cr7"); \
		36	__fegetround_result & 3; \
		37	}))
		38
		39	# ifdef _ARCH_PWR9
		40	# define __fegetround() __fegetround_ISA300()
		41	# elif defined __BUILTIN_CPU_SUPPORTS__
		42	# define __fegetround() \
		43	(__glibc_likely (__builtin_cpu_supports ("arch_3_00")) \
		44	? __fegetround_ISA300() \
		45	: __fegetround_ISA2() \
		46	)
		47	# else
		48	# define __fegetround() __fegetround_ISA2()
		49	# endif
		50
28	# define fegetround() __fegetround ()	51	# define fegetround() __fegetround ()
29		52
30	# ifndef __NO_MATH_INLINES	53	# ifndef __NO_MATH_INLINES

lib/libc/include/powerpc64le-linux-gnu/bits/socket-constants.h created+38

...	@@ -0,0 +1,38 @@
1	/* Socket constants which vary among Linux architectures. Version for POWER.
2	Copyright (C) 2019 Free Software Foundation, Inc.
3	This file is part of the GNU C Library.
4
5	The GNU C Library is free software; you can redistribute it and/or
6	modify it under the terms of the GNU Lesser General Public
7	License as published by the Free Software Foundation; either
8	version 2.1 of the License, or (at your option) any later version.
9
10	The GNU C Library is distributed in the hope that it will be useful,
11	but WITHOUT ANY WARRANTY; without even the implied warranty of
12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	Lesser General Public License for more details.
14
15	You should have received a copy of the GNU Lesser General Public
16	License along with the GNU C Library; if not, see
17	<http://www.gnu.org/licenses/>. */
18
19	#ifndef _SYS_SOCKET_H
20	# error "Never include <bits/socket-constants.h> directly; use <sys/socket.h> instead."
21	#endif
22
23	#define SOL_SOCKET 1
24	#define SO_ACCEPTCONN 30
25	#define SO_BROADCAST 6
26	#define SO_DONTROUTE 5
27	#define SO_ERROR 4
28	#define SO_KEEPALIVE 9
29	#define SO_LINGER 13
30	#define SO_OOBINLINE 10
31	#define SO_RCVBUF 8
32	#define SO_RCVLOWAT 16
33	#define SO_RCVTIMEO 18
34	#define SO_REUSEADDR 2
35	#define SO_SNDBUF 7
36	#define SO_SNDLOWAT 17
37	#define SO_SNDTIMEO 19
38	#define SO_TYPE 3
	\ No newline at end of file

lib/libc/include/powerpc64le-linux-gnu/fpu_control.h+33-39

 @@ -19,6 +19,10 @@
 #ifndef _FPU_CONTROL_H
 #define _FPU_CONTROL_H
+#if defined __SPE__ || (defined __NO_FPRS__ && !defined _SOFT_FLOAT)
+# error "SPE/e500 is no longer supported"
+#endif
 #ifdef _SOFT_FLOAT
 # define _FPU_RESERVED 0xffffffff
 @@ -28,41 +32,6 @@ typedef unsigned int fpu_control_t;
 # define _FPU_SETCW(cw) (void) (cw)
 extern fpu_control_t __fpu_control;
-#elif defined __NO_FPRS__ /* e500 */
-/* rounding control */
-# define _FPU_RC_NEAREST 0x00   /* RECOMMENDED */
-# define _FPU_RC_DOWN    0x03
-# define _FPU_RC_UP      0x02
-# define _FPU_RC_ZERO    0x01
-/* masking of interrupts */
-# define _FPU_MASK_ZM  0x10 /* zero divide */
-# define _FPU_MASK_OM  0x04 /* overflow */
-# define _FPU_MASK_UM  0x08 /* underflow */
-# define _FPU_MASK_XM  0x40 /* inexact */
-# define _FPU_MASK_IM  0x20 /* invalid operation */
-# define _FPU_RESERVED 0x00c10080 /* These bits are reserved and not changed. */
-/* Correct IEEE semantics require traps to be enabled at the hardware
-   level; the kernel then does the emulation and determines whether
-   generation of signals from those traps was enabled using prctl.  */
-# define _FPU_DEFAULT  0x0000003c /* Default value.  */
-# define _FPU_IEEE     _FPU_DEFAULT
-/* Type of the control word.  */
-typedef unsigned int fpu_control_t;
-/* Macros for accessing the hardware control word.  */
-# define _FPU_GETCW(cw) \
-  __asm__ volatile ("mfspefscr %0" : "=r" (cw))
-# define _FPU_SETCW(cw) \
-  __asm__ volatile ("mtspefscr %0" : : "r" (cw))
-/* Default control word set at startup.  */
-extern fpu_control_t __fpu_control;
 #else /* PowerPC 6xx floating-point.  */
 /* rounding control */
 @@ -71,6 +40,8 @@ extern fpu_control_t __fpu_control;
 # define _FPU_RC_UP      0x02
 # define _FPU_RC_ZERO    0x01
+# define _FPU_MASK_RC (_FPU_RC_NEAREST|_FPU_RC_DOWN|_FPU_RC_UP|_FPU_RC_ZERO)
 # define _FPU_MASK_NI  0x04 /* non-ieee mode */
 /* masking of interrupts */
 @@ -96,20 +67,43 @@ typedef unsigned int fpu_control_t;
 /* Macros for accessing the hardware control word.  */
 # define _FPU_GETCW(cw)						\
   ({union { double __d; unsigned long long __ll; } __u;		\
-    register double __fr;					\
+    __asm__ __volatile__("mffs %0" : "=f" (__u.__d));		\
-    __asm__ ("mffs %0" : "=f" (__fr));				\
-    __u.__d = __fr;						\
     (cw) = (fpu_control_t) __u.__ll;				\
     (fpu_control_t) __u.__ll;					\
   })
+# define _FPU_GET_RC_ISA300()						\
+  ({union { double __d; unsigned long long __ll; } __u;			\
+    __asm__ __volatile__(						\
+      ".machine push; .machine \"power9\"; mffsl %0; .machine pop" 	\
+      : "=f" (__u.__d));						\
+    (fpu_control_t) (__u.__ll & _FPU_MASK_RC);				\
+  })
+# ifdef _ARCH_PWR9
+#  define _FPU_GET_RC() _FPU_GET_RC_ISA300()
+# elif defined __BUILTIN_CPU_SUPPORTS__
+#  define _FPU_GET_RC()							\
+  ({fpu_control_t __rc;							\
+    __rc = __glibc_likely (__builtin_cpu_supports ("arch_3_00"))	\
+      ? _FPU_GET_RC_ISA300 ()						\
+      : _FPU_GETCW (__rc) & _FPU_MASK_RC;				\
+    __rc;								\
+  })
+# else
+#  define _FPU_GET_RC()						\
+  ({fpu_control_t __rc = _FPU_GETCW (__rc) & _FPU_MASK_RC;	\
+    __rc;							\
+  })
+# endif
 # define _FPU_SETCW(cw)						\
   { union { double __d; unsigned long long __ll; } __u;		\
     register double __fr;					\
     __u.__ll = 0xfff80000LL << 32; /* This is a QNaN.  */	\
     __u.__ll |= (cw) & 0xffffffffLL;				\
     __fr = __u.__d;						\
-    __asm__ ("mtfsf 255,%0" : : "f" (__fr));			\
+    __asm__ __volatile__("mtfsf 255,%0" : : "f" (__fr));	\
   }
 /* Default control word set at startup.  */

lib/libc/include/powerpc64le-linux-gnu/gnu/stubs-64-v2.h-2

 @@ -8,9 +8,7 @@
 #endif
 #define __stub_chflags
-#define __stub_fattach
 #define __stub_fchflags
-#define __stub_fdetach
 #define __stub_gtty
 #define __stub_lchmod
 #define __stub_revoke

lib/libc/include/riscv64-linux-gnu/gnu/stubs-lp64.h-6

 @@ -13,9 +13,7 @@
 #define __stub___compat_query_module
 #define __stub___compat_uselib
 #define __stub_chflags
-#define __stub_fattach
 #define __stub_fchflags
-#define __stub_fdetach
 #define __stub_feclearexcept
 #define __stub_fedisableexcept
 #define __stub_feenableexcept
 @@ -33,12 +31,8 @@
 #define __stub_fesetround
 #define __stub_fetestexcept
 #define __stub_feupdateenv
-#define __stub_getmsg
-#define __stub_getpmsg
 #define __stub_gtty
 #define __stub_lchmod
-#define __stub_putmsg
-#define __stub_putpmsg
 #define __stub_revoke
 #define __stub_setlogin
 #define __stub_sigreturn

lib/libc/include/s390x-linux-gnu/bits/hwcap.h+5-1

...	@@ -38,4 +38,8 @@	...	@@ -38,4 +38,8 @@
38	#define HWCAP_S390_VX 2048	38	#define HWCAP_S390_VX 2048
39	#define HWCAP_S390_VXD 4096	39	#define HWCAP_S390_VXD 4096
40	#define HWCAP_S390_VXE 8192	40	#define HWCAP_S390_VXE 8192
41	#define HWCAP_S390_GS 16384
	\ No newline at end of file
		41	#define HWCAP_S390_GS 16384
		42	#define HWCAP_S390_VXRS_EXT2 32768
		43	#define HWCAP_S390_VXRS_PDE 65536
		44	#define HWCAP_S390_SORT 131072
		45	#define HWCAP_S390_DFLT 262144
	\ No newline at end of file

lib/libc/include/s390x-linux-gnu/bits/xtitypes.h deleted-33

...	@@ -1,33 +0,0 @@
1	/* bits/xtitypes.h -- Define some types used by <bits/stropts.h>. S390/S390x
2	Copyright (C) 2002-2019 Free Software Foundation, Inc.
3	This file is part of the GNU C Library.
4
5	The GNU C Library is free software; you can redistribute it and/or
6	modify it under the terms of the GNU Lesser General Public
7	License as published by the Free Software Foundation; either
8	version 2.1 of the License, or (at your option) any later version.
9
10	The GNU C Library is distributed in the hope that it will be useful,
11	but WITHOUT ANY WARRANTY; without even the implied warranty of
12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	Lesser General Public License for more details.
14
15	You should have received a copy of the GNU Lesser General Public
16	License along with the GNU C Library; if not, see
17	<http://www.gnu.org/licenses/>. */
18
19	#ifndef _STROPTS_H
20	# error "Never include <bits/xtitypes.h> directly; use <stropts.h> instead."
21	#endif
22
23	#ifndef _BITS_XTITYPES_H
24	#define _BITS_XTITYPES_H 1
25
26	#include <bits/types.h>
27
28	/* This type is used by some structs in <bits/stropts.h>. */
29	typedef __S32_TYPE __t_scalar_t;
30	typedef __U32_TYPE __t_uscalar_t;
31
32
33	#endif /* bits/xtitypes.h */
	\ No newline at end of file

lib/libc/include/s390x-linux-gnu/gnu/stubs-64.h deleted-24

...	@@ -1,24 +0,0 @@
1	/* This file is automatically generated.
2	It defines a symbol `__stub_FUNCTION' for each function
3	in the C library which is a stub, meaning it will fail
4	every time called, usually setting errno to ENOSYS. */
5
6	#ifdef _LIBC
7	#error Applications may not define the macro _LIBC
8	#endif
9
10	#define __stub_chflags
11	#define __stub_fattach
12	#define __stub_fchflags
13	#define __stub_fdetach
14	#define __stub_getmsg
15	#define __stub_gtty
16	#define __stub_lchmod
17	#define __stub_pkey_alloc
18	#define __stub_pkey_free
19	#define __stub_putmsg
20	#define __stub_revoke
21	#define __stub_setlogin
22	#define __stub_sigreturn
23	#define __stub_sstk
24	#define __stub_stty
	\ No newline at end of file

lib/libc/include/sparc-linux-gnu/bits/socket-constants.h created+38

...	@@ -0,0 +1,38 @@
1	/* Socket constants which vary among Linux architectures. Version for SPARC.
2	Copyright (C) 2019 Free Software Foundation, Inc.
3	This file is part of the GNU C Library.
4
5	The GNU C Library is free software; you can redistribute it and/or
6	modify it under the terms of the GNU Lesser General Public
7	License as published by the Free Software Foundation; either
8	version 2.1 of the License, or (at your option) any later version.
9
10	The GNU C Library is distributed in the hope that it will be useful,
11	but WITHOUT ANY WARRANTY; without even the implied warranty of
12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	Lesser General Public License for more details.
14
15	You should have received a copy of the GNU Lesser General Public
16	License along with the GNU C Library; if not, see
17	<http://www.gnu.org/licenses/>. */
18
19	#ifndef _SYS_SOCKET_H
20	# error "Never include <bits/socket-constants.h> directly; use <sys/socket.h> instead."
21	#endif
22
23	#define SOL_SOCKET 65535
24	#define SO_ACCEPTCONN 32768
25	#define SO_BROADCAST 32
26	#define SO_DONTROUTE 16
27	#define SO_ERROR 4103
28	#define SO_KEEPALIVE 8
29	#define SO_LINGER 128
30	#define SO_OOBINLINE 256
31	#define SO_RCVBUF 4098
32	#define SO_RCVLOWAT 2048
33	#define SO_RCVTIMEO 8192
34	#define SO_REUSEADDR 4
35	#define SO_SNDBUF 4097
36	#define SO_SNDLOWAT 4096
37	#define SO_SNDTIMEO 16384
38	#define SO_TYPE 4104
	\ No newline at end of file

lib/libc/include/sparc-linux-gnu/gnu/stubs-64.h deleted-26

...	@@ -1,26 +0,0 @@
1	/* This file is automatically generated.
2	It defines a symbol `__stub_FUNCTION' for each function
3	in the C library which is a stub, meaning it will fail
4	every time called, usually setting errno to ENOSYS. */
5
6	#ifdef _LIBC
7	#error Applications may not define the macro _LIBC
8	#endif
9
10	#define __stub_chflags
11	#define __stub_fattach
12	#define __stub_fchflags
13	#define __stub_fdetach
14	#define __stub_getmsg
15	#define __stub_getpmsg
16	#define __stub_gtty
17	#define __stub_lchmod
18	#define __stub_pkey_alloc
19	#define __stub_pkey_free
20	#define __stub_putmsg
21	#define __stub_putpmsg
22	#define __stub_revoke
23	#define __stub_setlogin
24	#define __stub_sigreturn
25	#define __stub_sstk
26	#define __stub_stty
	\ No newline at end of file

lib/libc/include/sparcv9-linux-gnu/bits/socket-constants.h created+38

...	@@ -0,0 +1,38 @@
1	/* Socket constants which vary among Linux architectures. Version for SPARC.
2	Copyright (C) 2019 Free Software Foundation, Inc.
3	This file is part of the GNU C Library.
4
5	The GNU C Library is free software; you can redistribute it and/or
6	modify it under the terms of the GNU Lesser General Public
7	License as published by the Free Software Foundation; either
8	version 2.1 of the License, or (at your option) any later version.
9
10	The GNU C Library is distributed in the hope that it will be useful,
11	but WITHOUT ANY WARRANTY; without even the implied warranty of
12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	Lesser General Public License for more details.
14
15	You should have received a copy of the GNU Lesser General Public
16	License along with the GNU C Library; if not, see
17	<http://www.gnu.org/licenses/>. */
18
19	#ifndef _SYS_SOCKET_H
20	# error "Never include <bits/socket-constants.h> directly; use <sys/socket.h> instead."
21	#endif
22
23	#define SOL_SOCKET 65535
24	#define SO_ACCEPTCONN 32768
25	#define SO_BROADCAST 32
26	#define SO_DONTROUTE 16
27	#define SO_ERROR 4103
28	#define SO_KEEPALIVE 8
29	#define SO_LINGER 128
30	#define SO_OOBINLINE 256
31	#define SO_RCVBUF 4098
32	#define SO_RCVLOWAT 2048
33	#define SO_RCVTIMEO 8192
34	#define SO_REUSEADDR 4
35	#define SO_SNDBUF 4097
36	#define SO_SNDLOWAT 4096
37	#define SO_SNDTIMEO 16384
38	#define SO_TYPE 4104
	\ No newline at end of file

lib/libc/include/sparcv9-linux-gnu/gnu/stubs-32.h deleted-26

...	@@ -1,26 +0,0 @@
1	/* This file is automatically generated.
2	It defines a symbol `__stub_FUNCTION' for each function
3	in the C library which is a stub, meaning it will fail
4	every time called, usually setting errno to ENOSYS. */
5
6	#ifdef _LIBC
7	#error Applications may not define the macro _LIBC
8	#endif
9
10	#define __stub_chflags
11	#define __stub_fattach
12	#define __stub_fchflags
13	#define __stub_fdetach
14	#define __stub_getmsg
15	#define __stub_getpmsg
16	#define __stub_gtty
17	#define __stub_lchmod
18	#define __stub_pkey_alloc
19	#define __stub_pkey_free
20	#define __stub_putmsg
21	#define __stub_putpmsg
22	#define __stub_revoke
23	#define __stub_setlogin
24	#define __stub_sigreturn
25	#define __stub_sstk
26	#define __stub_stty
	\ No newline at end of file

lib/libc/include/x86_64-linux-gnu/bits/math-vector-fortran.h deleted-43

...	@@ -1,43 +0,0 @@
1	! Platform-specific declarations of SIMD math functions for Fortran. -- f90 --
2	! Copyright (C) 2019 Free Software Foundation, Inc.
3	! This file is part of the GNU C Library.
4	!
5	! The GNU C Library is free software; you can redistribute it and/or
6	! modify it under the terms of the GNU Lesser General Public
7	! License as published by the Free Software Foundation; either
8	! version 2.1 of the License, or (at your option) any later version.
9	!
10	! The GNU C Library is distributed in the hope that it will be useful,
11	! but WITHOUT ANY WARRANTY; without even the implied warranty of
12	! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	! Lesser General Public License for more details.
14	!
15	! You should have received a copy of the GNU Lesser General Public
16	! License along with the GNU C Library; if not, see
17	! <http://www.gnu.org/licenses/>.
18
19	!GCC$ builtin (cos) attributes simd (notinbranch) if('x86_64')
20	!GCC$ builtin (cosf) attributes simd (notinbranch) if('x86_64')
21	!GCC$ builtin (sin) attributes simd (notinbranch) if('x86_64')
22	!GCC$ builtin (sinf) attributes simd (notinbranch) if('x86_64')
23	!GCC$ builtin (sincos) attributes simd (notinbranch) if('x86_64')
24	!GCC$ builtin (sincosf) attributes simd (notinbranch) if('x86_64')
25	!GCC$ builtin (log) attributes simd (notinbranch) if('x86_64')
26	!GCC$ builtin (logf) attributes simd (notinbranch) if('x86_64')
27	!GCC$ builtin (exp) attributes simd (notinbranch) if('x86_64')
28	!GCC$ builtin (expf) attributes simd (notinbranch) if('x86_64')
29	!GCC$ builtin (pow) attributes simd (notinbranch) if('x86_64')
30	!GCC$ builtin (powf) attributes simd (notinbranch) if('x86_64')
31
32	!GCC$ builtin (cos) attributes simd (notinbranch) if('x32')
33	!GCC$ builtin (cosf) attributes simd (notinbranch) if('x32')
34	!GCC$ builtin (sin) attributes simd (notinbranch) if('x32')
35	!GCC$ builtin (sinf) attributes simd (notinbranch) if('x32')
36	!GCC$ builtin (sincos) attributes simd (notinbranch) if('x32')
37	!GCC$ builtin (sincosf) attributes simd (notinbranch) if('x32')
38	!GCC$ builtin (log) attributes simd (notinbranch) if('x32')
39	!GCC$ builtin (logf) attributes simd (notinbranch) if('x32')
40	!GCC$ builtin (exp) attributes simd (notinbranch) if('x32')
41	!GCC$ builtin (expf) attributes simd (notinbranch) if('x32')
42	!GCC$ builtin (pow) attributes simd (notinbranch) if('x32')
43	!GCC$ builtin (powf) attributes simd (notinbranch) if('x32')
	\ No newline at end of file

lib/libc/include/x86_64-linux-gnu/bits/xtitypes.h deleted-33

...	@@ -1,33 +0,0 @@
1	/* bits/xtitypes.h -- Define some types used by <bits/stropts.h>. x86-64.
2	Copyright (C) 2002-2019 Free Software Foundation, Inc.
3	This file is part of the GNU C Library.
4
5	The GNU C Library is free software; you can redistribute it and/or
6	modify it under the terms of the GNU Lesser General Public
7	License as published by the Free Software Foundation; either
8	version 2.1 of the License, or (at your option) any later version.
9
10	The GNU C Library is distributed in the hope that it will be useful,
11	but WITHOUT ANY WARRANTY; without even the implied warranty of
12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	Lesser General Public License for more details.
14
15	You should have received a copy of the GNU Lesser General Public
16	License along with the GNU C Library; if not, see
17	<http://www.gnu.org/licenses/>. */
18
19	#ifndef _STROPTS_H
20	# error "Never include <bits/xtitypes.h> directly; use <stropts.h> instead."
21	#endif
22
23	#ifndef _BITS_XTITYPES_H
24	#define _BITS_XTITYPES_H 1
25
26	#include <bits/types.h>
27
28	/* This type is used by some structs in <bits/stropts.h>. */
29	typedef __SLONG32_TYPE __t_scalar_t;
30	typedef __ULONG32_TYPE __t_uscalar_t;
31
32
33	#endif /* bits/xtitypes.h */
	\ No newline at end of file

lib/libc/include/x86_64-linux-gnu/finclude/math-vector-fortran.h created+43

...	@@ -0,0 +1,43 @@
1	! Platform-specific declarations of SIMD math functions for Fortran. -- f90 --
2	! Copyright (C) 2019 Free Software Foundation, Inc.
3	! This file is part of the GNU C Library.
4	!
5	! The GNU C Library is free software; you can redistribute it and/or
6	! modify it under the terms of the GNU Lesser General Public
7	! License as published by the Free Software Foundation; either
8	! version 2.1 of the License, or (at your option) any later version.
9	!
10	! The GNU C Library is distributed in the hope that it will be useful,
11	! but WITHOUT ANY WARRANTY; without even the implied warranty of
12	! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	! Lesser General Public License for more details.
14	!
15	! You should have received a copy of the GNU Lesser General Public
16	! License along with the GNU C Library; if not, see
17	! <http://www.gnu.org/licenses/>.
18
19	!GCC$ builtin (cos) attributes simd (notinbranch) if('x86_64')
20	!GCC$ builtin (cosf) attributes simd (notinbranch) if('x86_64')
21	!GCC$ builtin (sin) attributes simd (notinbranch) if('x86_64')
22	!GCC$ builtin (sinf) attributes simd (notinbranch) if('x86_64')
23	!GCC$ builtin (sincos) attributes simd (notinbranch) if('x86_64')
24	!GCC$ builtin (sincosf) attributes simd (notinbranch) if('x86_64')
25	!GCC$ builtin (log) attributes simd (notinbranch) if('x86_64')
26	!GCC$ builtin (logf) attributes simd (notinbranch) if('x86_64')
27	!GCC$ builtin (exp) attributes simd (notinbranch) if('x86_64')
28	!GCC$ builtin (expf) attributes simd (notinbranch) if('x86_64')
29	!GCC$ builtin (pow) attributes simd (notinbranch) if('x86_64')
30	!GCC$ builtin (powf) attributes simd (notinbranch) if('x86_64')
31
32	!GCC$ builtin (cos) attributes simd (notinbranch) if('x32')
33	!GCC$ builtin (cosf) attributes simd (notinbranch) if('x32')
34	!GCC$ builtin (sin) attributes simd (notinbranch) if('x32')
35	!GCC$ builtin (sinf) attributes simd (notinbranch) if('x32')
36	!GCC$ builtin (sincos) attributes simd (notinbranch) if('x32')
37	!GCC$ builtin (sincosf) attributes simd (notinbranch) if('x32')
38	!GCC$ builtin (log) attributes simd (notinbranch) if('x32')
39	!GCC$ builtin (logf) attributes simd (notinbranch) if('x32')
40	!GCC$ builtin (exp) attributes simd (notinbranch) if('x32')
41	!GCC$ builtin (expf) attributes simd (notinbranch) if('x32')
42	!GCC$ builtin (pow) attributes simd (notinbranch) if('x32')
43	!GCC$ builtin (powf) attributes simd (notinbranch) if('x32')
	\ No newline at end of file

lib/libc/include/x86_64-linux-gnu/gnu/stubs-64.h-4

 @@ -9,13 +9,9 @@
 #define __stub___compat_bdflush
 #define __stub_chflags
-#define __stub_fattach
 #define __stub_fchflags
-#define __stub_fdetach
-#define __stub_getmsg
 #define __stub_gtty
 #define __stub_lchmod
-#define __stub_putmsg
 #define __stub_revoke
 #define __stub_setlogin
 #define __stub_sigreturn

lib/libc/include/x86_64-linux-gnu/sys/io.h deleted-183

...	@@ -1,183 +0,0 @@
1	/* Copyright (C) 1996-2019 Free Software Foundation, Inc.
2	This file is part of the GNU C Library.
3
4	The GNU C Library is free software; you can redistribute it and/or
5	modify it under the terms of the GNU Lesser General Public
6	License as published by the Free Software Foundation; either
7	version 2.1 of the License, or (at your option) any later version.
8
9	The GNU C Library is distributed in the hope that it will be useful,
10	but WITHOUT ANY WARRANTY; without even the implied warranty of
11	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12	Lesser General Public License for more details.
13
14	You should have received a copy of the GNU Lesser General Public
15	License along with the GNU C Library; if not, see
16	<http://www.gnu.org/licenses/>. */
17
18	#ifndef _SYS_IO_H
19	#define _SYS_IO_H 1
20
21	#include <features.h>
22
23	__BEGIN_DECLS
24
25	/* If TURN_ON is TRUE, request for permission to do direct i/o on the
26	port numbers in the range [FROM,FROM+NUM-1]. Otherwise, turn I/O
27	permission off for that range. This call requires root privileges.
28
29	Portability note: not all Linux platforms support this call. Most
30	platforms based on the PC I/O architecture probably will, however.
31	E.g., Linux/Alpha for Alpha PCs supports this. */
32	extern int ioperm (unsigned long int __from, unsigned long int __num,
33	int __turn_on) __THROW;
34
35	/* Set the I/O privilege level to LEVEL. If LEVEL>3, permission to
36	access any I/O port is granted. This call requires root
37	privileges. */
38	extern int iopl (int __level) __THROW;
39
40	#if defined __GNUC__ && __GNUC__ >= 2
41
42	static __inline unsigned char
43	inb (unsigned short int __port)
44	{
45	unsigned char _v;
46
47	__asm__ __volatile__ ("inb %w1,%0":"=a" (_v):"Nd" (__port));
48	return _v;
49	}
50
51	static __inline unsigned char
52	inb_p (unsigned short int __port)
53	{
54	unsigned char _v;
55
56	__asm__ __volatile__ ("inb %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (__port));
57	return _v;
58	}
59
60	static __inline unsigned short int
61	inw (unsigned short int __port)
62	{
63	unsigned short _v;
64
65	__asm__ __volatile__ ("inw %w1,%0":"=a" (_v):"Nd" (__port));
66	return _v;
67	}
68
69	static __inline unsigned short int
70	inw_p (unsigned short int __port)
71	{
72	unsigned short int _v;
73
74	__asm__ __volatile__ ("inw %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (__port));
75	return _v;
76	}
77
78	static __inline unsigned int
79	inl (unsigned short int __port)
80	{
81	unsigned int _v;
82
83	__asm__ __volatile__ ("inl %w1,%0":"=a" (_v):"Nd" (__port));
84	return _v;
85	}
86
87	static __inline unsigned int
88	inl_p (unsigned short int __port)
89	{
90	unsigned int _v;
91	__asm__ __volatile__ ("inl %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (__port));
92	return _v;
93	}
94
95	static __inline void
96	outb (unsigned char __value, unsigned short int __port)
97	{
98	__asm__ __volatile__ ("outb %b0,%w1": :"a" (__value), "Nd" (__port));
99	}
100
101	static __inline void
102	outb_p (unsigned char __value, unsigned short int __port)
103	{
104	__asm__ __volatile__ ("outb %b0,%w1\noutb %%al,$0x80": :"a" (__value),
105	"Nd" (__port));
106	}
107
108	static __inline void
109	outw (unsigned short int __value, unsigned short int __port)
110	{
111	__asm__ __volatile__ ("outw %w0,%w1": :"a" (__value), "Nd" (__port));
112
113	}
114
115	static __inline void
116	outw_p (unsigned short int __value, unsigned short int __port)
117	{
118	__asm__ __volatile__ ("outw %w0,%w1\noutb %%al,$0x80": :"a" (__value),
119	"Nd" (__port));
120	}
121
122	static __inline void
123	outl (unsigned int __value, unsigned short int __port)
124	{
125	__asm__ __volatile__ ("outl %0,%w1": :"a" (__value), "Nd" (__port));
126	}
127
128	static __inline void
129	outl_p (unsigned int __value, unsigned short int __port)
130	{
131	__asm__ __volatile__ ("outl %0,%w1\noutb %%al,$0x80": :"a" (__value),
132	"Nd" (__port));
133	}
134
135	static __inline void
136	insb (unsigned short int __port, void *__addr, unsigned long int __count)
137	{
138	__asm__ __volatile__ ("cld ; rep ; insb":"=D" (__addr), "=c" (__count)
139	:"d" (__port), "0" (__addr), "1" (__count));
140	}
141
142	static __inline void
143	insw (unsigned short int __port, void *__addr, unsigned long int __count)
144	{
145	__asm__ __volatile__ ("cld ; rep ; insw":"=D" (__addr), "=c" (__count)
146	:"d" (__port), "0" (__addr), "1" (__count));
147	}
148
149	static __inline void
150	insl (unsigned short int __port, void *__addr, unsigned long int __count)
151	{
152	__asm__ __volatile__ ("cld ; rep ; insl":"=D" (__addr), "=c" (__count)
153	:"d" (__port), "0" (__addr), "1" (__count));
154	}
155
156	static __inline void
157	outsb (unsigned short int __port, const void *__addr,
158	unsigned long int __count)
159	{
160	__asm__ __volatile__ ("cld ; rep ; outsb":"=S" (__addr), "=c" (__count)
161	:"d" (__port), "0" (__addr), "1" (__count));
162	}
163
164	static __inline void
165	outsw (unsigned short int __port, const void *__addr,
166	unsigned long int __count)
167	{
168	__asm__ __volatile__ ("cld ; rep ; outsw":"=S" (__addr), "=c" (__count)
169	:"d" (__port), "0" (__addr), "1" (__count));
170	}
171
172	static __inline void
173	outsl (unsigned short int __port, const void *__addr,
174	unsigned long int __count)
175	{
176	__asm__ __volatile__ ("cld ; rep ; outsl":"=S" (__addr), "=c" (__count)
177	:"d" (__port), "0" (__addr), "1" (__count));
178	}
179
180	#endif /* GNU C */
181
182	__END_DECLS
183	#endif /* _SYS_IO_H */
	\ No newline at end of file

lib/libc/include/x86_64-linux-gnux32/bits/math-vector-fortran.h deleted-43

...	@@ -1,43 +0,0 @@
1	! Platform-specific declarations of SIMD math functions for Fortran. -- f90 --
2	! Copyright (C) 2019 Free Software Foundation, Inc.
3	! This file is part of the GNU C Library.
4	!
5	! The GNU C Library is free software; you can redistribute it and/or
6	! modify it under the terms of the GNU Lesser General Public
7	! License as published by the Free Software Foundation; either
8	! version 2.1 of the License, or (at your option) any later version.
9	!
10	! The GNU C Library is distributed in the hope that it will be useful,
11	! but WITHOUT ANY WARRANTY; without even the implied warranty of
12	! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	! Lesser General Public License for more details.
14	!
15	! You should have received a copy of the GNU Lesser General Public
16	! License along with the GNU C Library; if not, see
17	! <http://www.gnu.org/licenses/>.
18
19	!GCC$ builtin (cos) attributes simd (notinbranch) if('x86_64')
20	!GCC$ builtin (cosf) attributes simd (notinbranch) if('x86_64')
21	!GCC$ builtin (sin) attributes simd (notinbranch) if('x86_64')
22	!GCC$ builtin (sinf) attributes simd (notinbranch) if('x86_64')
23	!GCC$ builtin (sincos) attributes simd (notinbranch) if('x86_64')
24	!GCC$ builtin (sincosf) attributes simd (notinbranch) if('x86_64')
25	!GCC$ builtin (log) attributes simd (notinbranch) if('x86_64')
26	!GCC$ builtin (logf) attributes simd (notinbranch) if('x86_64')
27	!GCC$ builtin (exp) attributes simd (notinbranch) if('x86_64')
28	!GCC$ builtin (expf) attributes simd (notinbranch) if('x86_64')
29	!GCC$ builtin (pow) attributes simd (notinbranch) if('x86_64')
30	!GCC$ builtin (powf) attributes simd (notinbranch) if('x86_64')
31
32	!GCC$ builtin (cos) attributes simd (notinbranch) if('x32')
33	!GCC$ builtin (cosf) attributes simd (notinbranch) if('x32')
34	!GCC$ builtin (sin) attributes simd (notinbranch) if('x32')
35	!GCC$ builtin (sinf) attributes simd (notinbranch) if('x32')
36	!GCC$ builtin (sincos) attributes simd (notinbranch) if('x32')
37	!GCC$ builtin (sincosf) attributes simd (notinbranch) if('x32')
38	!GCC$ builtin (log) attributes simd (notinbranch) if('x32')
39	!GCC$ builtin (logf) attributes simd (notinbranch) if('x32')
40	!GCC$ builtin (exp) attributes simd (notinbranch) if('x32')
41	!GCC$ builtin (expf) attributes simd (notinbranch) if('x32')
42	!GCC$ builtin (pow) attributes simd (notinbranch) if('x32')
43	!GCC$ builtin (powf) attributes simd (notinbranch) if('x32')
	\ No newline at end of file

lib/libc/include/x86_64-linux-gnux32/bits/xtitypes.h deleted-33

...	@@ -1,33 +0,0 @@
1	/* bits/xtitypes.h -- Define some types used by <bits/stropts.h>. x86-64.
2	Copyright (C) 2002-2019 Free Software Foundation, Inc.
3	This file is part of the GNU C Library.
4
5	The GNU C Library is free software; you can redistribute it and/or
6	modify it under the terms of the GNU Lesser General Public
7	License as published by the Free Software Foundation; either
8	version 2.1 of the License, or (at your option) any later version.
9
10	The GNU C Library is distributed in the hope that it will be useful,
11	but WITHOUT ANY WARRANTY; without even the implied warranty of
12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	Lesser General Public License for more details.
14
15	You should have received a copy of the GNU Lesser General Public
16	License along with the GNU C Library; if not, see
17	<http://www.gnu.org/licenses/>. */
18
19	#ifndef _STROPTS_H
20	# error "Never include <bits/xtitypes.h> directly; use <stropts.h> instead."
21	#endif
22
23	#ifndef _BITS_XTITYPES_H
24	#define _BITS_XTITYPES_H 1
25
26	#include <bits/types.h>
27
28	/* This type is used by some structs in <bits/stropts.h>. */
29	typedef __SLONG32_TYPE __t_scalar_t;
30	typedef __ULONG32_TYPE __t_uscalar_t;
31
32
33	#endif /* bits/xtitypes.h */
	\ No newline at end of file

lib/libc/include/x86_64-linux-gnux32/finclude/math-vector-fortran.h created+43

...	@@ -0,0 +1,43 @@
1	! Platform-specific declarations of SIMD math functions for Fortran. -- f90 --
2	! Copyright (C) 2019 Free Software Foundation, Inc.
3	! This file is part of the GNU C Library.
4	!
5	! The GNU C Library is free software; you can redistribute it and/or
6	! modify it under the terms of the GNU Lesser General Public
7	! License as published by the Free Software Foundation; either
8	! version 2.1 of the License, or (at your option) any later version.
9	!
10	! The GNU C Library is distributed in the hope that it will be useful,
11	! but WITHOUT ANY WARRANTY; without even the implied warranty of
12	! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	! Lesser General Public License for more details.
14	!
15	! You should have received a copy of the GNU Lesser General Public
16	! License along with the GNU C Library; if not, see
17	! <http://www.gnu.org/licenses/>.
18
19	!GCC$ builtin (cos) attributes simd (notinbranch) if('x86_64')
20	!GCC$ builtin (cosf) attributes simd (notinbranch) if('x86_64')
21	!GCC$ builtin (sin) attributes simd (notinbranch) if('x86_64')
22	!GCC$ builtin (sinf) attributes simd (notinbranch) if('x86_64')
23	!GCC$ builtin (sincos) attributes simd (notinbranch) if('x86_64')
24	!GCC$ builtin (sincosf) attributes simd (notinbranch) if('x86_64')
25	!GCC$ builtin (log) attributes simd (notinbranch) if('x86_64')
26	!GCC$ builtin (logf) attributes simd (notinbranch) if('x86_64')
27	!GCC$ builtin (exp) attributes simd (notinbranch) if('x86_64')
28	!GCC$ builtin (expf) attributes simd (notinbranch) if('x86_64')
29	!GCC$ builtin (pow) attributes simd (notinbranch) if('x86_64')
30	!GCC$ builtin (powf) attributes simd (notinbranch) if('x86_64')
31
32	!GCC$ builtin (cos) attributes simd (notinbranch) if('x32')
33	!GCC$ builtin (cosf) attributes simd (notinbranch) if('x32')
34	!GCC$ builtin (sin) attributes simd (notinbranch) if('x32')
35	!GCC$ builtin (sinf) attributes simd (notinbranch) if('x32')
36	!GCC$ builtin (sincos) attributes simd (notinbranch) if('x32')
37	!GCC$ builtin (sincosf) attributes simd (notinbranch) if('x32')
38	!GCC$ builtin (log) attributes simd (notinbranch) if('x32')
39	!GCC$ builtin (logf) attributes simd (notinbranch) if('x32')
40	!GCC$ builtin (exp) attributes simd (notinbranch) if('x32')
41	!GCC$ builtin (expf) attributes simd (notinbranch) if('x32')
42	!GCC$ builtin (pow) attributes simd (notinbranch) if('x32')
43	!GCC$ builtin (powf) attributes simd (notinbranch) if('x32')
	\ No newline at end of file

lib/libc/include/x86_64-linux-gnux32/gnu/stubs-x32.h-4

 @@ -14,13 +14,9 @@
 #define __stub___compat_query_module
 #define __stub___compat_uselib
 #define __stub_chflags
-#define __stub_fattach
 #define __stub_fchflags
-#define __stub_fdetach
-#define __stub_getmsg
 #define __stub_gtty
 #define __stub_lchmod
-#define __stub_putmsg
 #define __stub_revoke
 #define __stub_setlogin
 #define __stub_sigreturn

lib/libc/include/x86_64-linux-gnux32/sys/io.h deleted-183

...	@@ -1,183 +0,0 @@
1	/* Copyright (C) 1996-2019 Free Software Foundation, Inc.
2	This file is part of the GNU C Library.
3
4	The GNU C Library is free software; you can redistribute it and/or
5	modify it under the terms of the GNU Lesser General Public
6	License as published by the Free Software Foundation; either
7	version 2.1 of the License, or (at your option) any later version.
8
9	The GNU C Library is distributed in the hope that it will be useful,
10	but WITHOUT ANY WARRANTY; without even the implied warranty of
11	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12	Lesser General Public License for more details.
13
14	You should have received a copy of the GNU Lesser General Public
15	License along with the GNU C Library; if not, see
16	<http://www.gnu.org/licenses/>. */
17
18	#ifndef _SYS_IO_H
19	#define _SYS_IO_H 1
20
21	#include <features.h>
22
23	__BEGIN_DECLS
24
25	/* If TURN_ON is TRUE, request for permission to do direct i/o on the
26	port numbers in the range [FROM,FROM+NUM-1]. Otherwise, turn I/O
27	permission off for that range. This call requires root privileges.
28
29	Portability note: not all Linux platforms support this call. Most
30	platforms based on the PC I/O architecture probably will, however.
31	E.g., Linux/Alpha for Alpha PCs supports this. */
32	extern int ioperm (unsigned long int __from, unsigned long int __num,
33	int __turn_on) __THROW;
34
35	/* Set the I/O privilege level to LEVEL. If LEVEL>3, permission to
36	access any I/O port is granted. This call requires root
37	privileges. */
38	extern int iopl (int __level) __THROW;
39
40	#if defined __GNUC__ && __GNUC__ >= 2
41
42	static __inline unsigned char
43	inb (unsigned short int __port)
44	{
45	unsigned char _v;
46
47	__asm__ __volatile__ ("inb %w1,%0":"=a" (_v):"Nd" (__port));
48	return _v;
49	}
50
51	static __inline unsigned char
52	inb_p (unsigned short int __port)
53	{
54	unsigned char _v;
55
56	__asm__ __volatile__ ("inb %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (__port));
57	return _v;
58	}
59
60	static __inline unsigned short int
61	inw (unsigned short int __port)
62	{
63	unsigned short _v;
64
65	__asm__ __volatile__ ("inw %w1,%0":"=a" (_v):"Nd" (__port));
66	return _v;
67	}
68
69	static __inline unsigned short int
70	inw_p (unsigned short int __port)
71	{
72	unsigned short int _v;
73
74	__asm__ __volatile__ ("inw %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (__port));
75	return _v;
76	}
77
78	static __inline unsigned int
79	inl (unsigned short int __port)
80	{
81	unsigned int _v;
82
83	__asm__ __volatile__ ("inl %w1,%0":"=a" (_v):"Nd" (__port));
84	return _v;
85	}
86
87	static __inline unsigned int
88	inl_p (unsigned short int __port)
89	{
90	unsigned int _v;
91	__asm__ __volatile__ ("inl %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (__port));
92	return _v;
93	}
94
95	static __inline void
96	outb (unsigned char __value, unsigned short int __port)
97	{
98	__asm__ __volatile__ ("outb %b0,%w1": :"a" (__value), "Nd" (__port));
99	}
100
101	static __inline void
102	outb_p (unsigned char __value, unsigned short int __port)
103	{
104	__asm__ __volatile__ ("outb %b0,%w1\noutb %%al,$0x80": :"a" (__value),
105	"Nd" (__port));
106	}
107
108	static __inline void
109	outw (unsigned short int __value, unsigned short int __port)
110	{
111	__asm__ __volatile__ ("outw %w0,%w1": :"a" (__value), "Nd" (__port));
112
113	}
114
115	static __inline void
116	outw_p (unsigned short int __value, unsigned short int __port)
117	{
118	__asm__ __volatile__ ("outw %w0,%w1\noutb %%al,$0x80": :"a" (__value),
119	"Nd" (__port));
120	}
121
122	static __inline void
123	outl (unsigned int __value, unsigned short int __port)
124	{
125	__asm__ __volatile__ ("outl %0,%w1": :"a" (__value), "Nd" (__port));
126	}
127
128	static __inline void
129	outl_p (unsigned int __value, unsigned short int __port)
130	{
131	__asm__ __volatile__ ("outl %0,%w1\noutb %%al,$0x80": :"a" (__value),
132	"Nd" (__port));
133	}
134
135	static __inline void
136	insb (unsigned short int __port, void *__addr, unsigned long int __count)
137	{
138	__asm__ __volatile__ ("cld ; rep ; insb":"=D" (__addr), "=c" (__count)
139	:"d" (__port), "0" (__addr), "1" (__count));
140	}
141
142	static __inline void
143	insw (unsigned short int __port, void *__addr, unsigned long int __count)
144	{
145	__asm__ __volatile__ ("cld ; rep ; insw":"=D" (__addr), "=c" (__count)
146	:"d" (__port), "0" (__addr), "1" (__count));
147	}
148
149	static __inline void
150	insl (unsigned short int __port, void *__addr, unsigned long int __count)
151	{
152	__asm__ __volatile__ ("cld ; rep ; insl":"=D" (__addr), "=c" (__count)
153	:"d" (__port), "0" (__addr), "1" (__count));
154	}
155
156	static __inline void
157	outsb (unsigned short int __port, const void *__addr,
158	unsigned long int __count)
159	{
160	__asm__ __volatile__ ("cld ; rep ; outsb":"=S" (__addr), "=c" (__count)
161	:"d" (__port), "0" (__addr), "1" (__count));
162	}
163
164	static __inline void
165	outsw (unsigned short int __port, const void *__addr,
166	unsigned long int __count)
167	{
168	__asm__ __volatile__ ("cld ; rep ; outsw":"=S" (__addr), "=c" (__count)
169	:"d" (__port), "0" (__addr), "1" (__count));
170	}
171
172	static __inline void
173	outsl (unsigned short int __port, const void *__addr,
174	unsigned long int __count)
175	{
176	__asm__ __volatile__ ("cld ; rep ; outsl":"=S" (__addr), "=c" (__count)
177	:"d" (__port), "0" (__addr), "1" (__count));
178	}
179
180	#endif /* GNU C */
181
182	__END_DECLS
183	#endif /* _SYS_IO_H */
	\ No newline at end of file

src-self-hosted/arg.zig+2-2

...	@@ -5,7 +5,7 @@ const mem = std.mem;	...	@@ -5,7 +5,7 @@ const mem = std.mem;
5		5
6	const Allocator = mem.Allocator;	6	const Allocator = mem.Allocator;
7	const ArrayList = std.ArrayList;	7	const ArrayList = std.ArrayList;
8	const HashMap = std.HashMap;	8	const StringHashMap = std.StringHashMap;
9		9
10	fn trimStart(slice: []const u8, ch: u8) []const u8 {	10	fn trimStart(slice: []const u8, ch: u8) []const u8 {
11	var i: usize = 0;	11	var i: usize = 0;
...	@@ -73,7 +73,7 @@ fn readFlagArguments(allocator: *Allocator, args: []const []const u8, required:	...	@@ -73,7 +73,7 @@ fn readFlagArguments(allocator: *Allocator, args: []const []const u8, required:
73	}	73	}
74	}	74	}
75		75
76	const HashMapFlags = HashMap([]const u8, FlagArg, std.hash.Fnv1a_32.hash, mem.eql_slice_u8);	76	const HashMapFlags = StringHashMap(FlagArg);
77		77
78	// A store for querying found flags and positional arguments.	78	// A store for querying found flags and positional arguments.
79	pub const Args = struct {	79	pub const Args = struct {

src-self-hosted/compilation.zig+1-1

...	@@ -249,7 +249,7 @@ pub const Compilation = struct {	...	@@ -249,7 +249,7 @@ pub const Compilation = struct {
249	const ArrayTypeTable = std.HashMap(const Type.Array.Key, Type.Array, Type.Array.Key.hash, Type.Array.Key.eql);	249	const ArrayTypeTable = std.HashMap(const Type.Array.Key, Type.Array, Type.Array.Key.hash, Type.Array.Key.eql);
250	const PtrTypeTable = std.HashMap(const Type.Pointer.Key, Type.Pointer, Type.Pointer.Key.hash, Type.Pointer.Key.eql);	250	const PtrTypeTable = std.HashMap(const Type.Pointer.Key, Type.Pointer, Type.Pointer.Key.hash, Type.Pointer.Key.eql);
251	const FnTypeTable = std.HashMap(const Type.Fn.Key, Type.Fn, Type.Fn.Key.hash, Type.Fn.Key.eql);	251	const FnTypeTable = std.HashMap(const Type.Fn.Key, Type.Fn, Type.Fn.Key.hash, Type.Fn.Key.eql);
252	const TypeTable = std.HashMap([]const u8, *Type, mem.hash_slice_u8, mem.eql_slice_u8);	252	const TypeTable = std.StringHashMap(*Type);
253		253
254	const CompileErrList = std.ArrayList(*Msg);	254	const CompileErrList = std.ArrayList(*Msg);
255		255

src-self-hosted/decl.zig+1-1

...	@@ -20,7 +20,7 @@ pub const Decl = struct {	...	@@ -20,7 +20,7 @@ pub const Decl = struct {
20	// TODO when we destroy the decl, deref the tree scope	20	// TODO when we destroy the decl, deref the tree scope
21	tree_scope: *Scope.AstTree,	21	tree_scope: *Scope.AstTree,
22		22
23	pub const Table = std.HashMap([]const u8, *Decl, mem.hash_slice_u8, mem.eql_slice_u8);	23	pub const Table = std.StringHashMap(*Decl);
24		24
25	pub fn cast(base: Decl, comptime T: type) ?T {	25	pub fn cast(base: Decl, comptime T: type) ?T {
26	if (base.id != @field(Id, @typeName(T))) return null;	26	if (base.id != @field(Id, @typeName(T))) return null;

src-self-hosted/main.zig+1-1

...	@@ -541,7 +541,7 @@ const Fmt = struct {	...	@@ -541,7 +541,7 @@ const Fmt = struct {
541	color: errmsg.Color,	541	color: errmsg.Color,
542	loop: *event.Loop,	542	loop: *event.Loop,
543		543
544	const SeenMap = std.HashMap([]const u8, void, mem.hash_slice_u8, mem.eql_slice_u8);	544	const SeenMap = std.StringHashMap(void);
545	};	545	};
546		546
547	fn parseLibcPaths(allocator: Allocator, libc: LibCInstallation, libc_paths_file: []const u8) void {	547	fn parseLibcPaths(allocator: Allocator, libc: LibCInstallation, libc_paths_file: []const u8) void {

src-self-hosted/package.zig+1-1

...	@@ -10,7 +10,7 @@ pub const Package = struct {	...	@@ -10,7 +10,7 @@ pub const Package = struct {
10	/// relative to root_src_dir	10	/// relative to root_src_dir
11	table: Table,	11	table: Table,
12		12
13	pub const Table = std.HashMap([]const u8, *Package, mem.hash_slice_u8, mem.eql_slice_u8);	13	pub const Table = std.StringHashMap(*Package);
14		14
15	/// makes internal copies of root_src_dir and root_src_path	15	/// makes internal copies of root_src_dir and root_src_path
16	/// allocator should be an arena allocator because Package never frees anything	16	/// allocator should be an arena allocator because Package never frees anything

src-self-hosted/stage1.zig+2-2

...	@@ -343,7 +343,7 @@ const Fmt = struct {	...	@@ -343,7 +343,7 @@ const Fmt = struct {
343	color: errmsg.Color,	343	color: errmsg.Color,
344	allocator: *mem.Allocator,	344	allocator: *mem.Allocator,
345		345
346	const SeenMap = std.HashMap([]const u8, void, mem.hash_slice_u8, mem.eql_slice_u8);	346	const SeenMap = std.StringHashMap(void);
347	};	347	};
348		348
349	fn printErrMsgToFile(	349	fn printErrMsgToFile(
...	@@ -376,7 +376,7 @@ fn printErrMsgToFile(	...	@@ -376,7 +376,7 @@ fn printErrMsgToFile(
376	const text = text_buf.toOwnedSlice();	376	const text = text_buf.toOwnedSlice();
377		377
378	const stream = &file.outStream().stream;	378	const stream = &file.outStream().stream;
379	try stream.print( "{}:{}:{}: error: {}\n", path, start_loc.line + 1, start_loc.column + 1, text);	379	try stream.print("{}:{}:{}: error: {}\n", path, start_loc.line + 1, start_loc.column + 1, text);
380		380
381	if (!color_on) return;	381	if (!color_on) return;
382		382

src/all_types.hpp+73-14

 @@ -25,6 +25,7 @@ struct ZigFn;
 struct Scope;
 struct ScopeBlock;
 struct ScopeFnDef;
+struct ScopeExpr;
 struct ZigType;
 struct ZigVar;
 struct ErrorTableEntry;
 @@ -47,6 +48,7 @@ struct ResultLoc;
 struct ResultLocPeer;
 struct ResultLocPeerParent;
 struct ResultLocBitCast;
+struct ResultLocReturn;
 enum PtrLen {
     PtrLenUnknown,
 @@ -54,6 +56,14 @@ enum PtrLen {
     PtrLenC,
 };
+// This one corresponds to the builtin.zig enum.
+enum BuiltinPtrSize {
+    BuiltinPtrSizeOne,
+    BuiltinPtrSizeMany,
+    BuiltinPtrSizeSlice,
+    BuiltinPtrSizeC,
+};
 enum UndefAllowed {
     UndefOk,
     UndefBad,
 @@ -595,6 +605,12 @@ enum CallingConvention {
     CallingConventionAsync,
 };
+enum FnInline {
+    FnInlineAuto,
+    FnInlineAlways,
+    FnInlineNever,
+};
 struct AstNodeFnProto {
     VisibMod visib_mod;
     Buf *name;
 @@ -604,7 +620,7 @@ struct AstNodeFnProto {
     bool is_var_args;
     bool is_extern;
     bool is_export;
-    bool is_inline;
+    FnInline fn_inline;
     CallingConvention cc;
     AstNode *fn_def_node;
     // populated if this is an extern declaration
 @@ -743,11 +759,17 @@ struct AstNodeUnwrapOptional {
     AstNode *expr;
 };
+enum CallModifier {
+    CallModifierNone,
+    CallModifierAsync,
+    CallModifierNoAsync,
+    CallModifierBuiltin,
+};
 struct AstNodeFnCallExpr {
     AstNode *fn_ref_expr;
     ZigList<AstNode *> params;
-    bool is_builtin;
+    CallModifier modifier;
-    bool is_async;
     bool seen; // used by @compileLog
 };
 @@ -1445,12 +1467,6 @@ enum FnAnalState {
     FnAnalStateInvalid,
 };
-enum FnInline {
-    FnInlineAuto,
-    FnInlineAlways,
-    FnInlineNever,
-};
 struct GlobalExport {
     Buf name;
     GlobalLinkageId linkage;
 @@ -1534,6 +1550,7 @@ enum BuiltinFnId {
     BuiltinFnIdMemberName,
     BuiltinFnIdField,
     BuiltinFnIdTypeInfo,
+    BuiltinFnIdType,
     BuiltinFnIdHasField,
     BuiltinFnIdTypeof,
     BuiltinFnIdAddWithOverflow,
 @@ -1664,6 +1681,7 @@ enum PanicMsgId {
     PanicMsgIdResumedAnAwaitingFn,
     PanicMsgIdFrameTooSmall,
     PanicMsgIdResumedFnPendingAwait,
+    PanicMsgIdBadNoAsyncCall,
     PanicMsgIdCount,
 };
 @@ -1954,6 +1972,8 @@ struct CodeGen {
     ZigFn *panic_fn;
     TldFn *panic_tld_fn;
+    ZigFn *largest_frame_fn;
     WantPIC want_pic;
     WantStackCheck want_stack_check;
     CacheHash cache_hash;
 @@ -1986,9 +2006,11 @@ struct CodeGen {
     bool generate_error_name_table;
     bool enable_cache; // mutually exclusive with output_dir
     bool enable_time_report;
+    bool enable_stack_report;
     bool system_linker_hack;
     bool reported_bad_link_libc_error;
     bool is_dynamic; // shared library rather than static library. dynamic musl rather than static musl.
+    bool need_frame_size_prefix_data;
     //////////////////////////// Participates in Input Parameter Cache Hash
     /////// Note: there is a separate cache hash for builtin.zig, when adding fields,
 @@ -2051,7 +2073,7 @@ struct CodeGen {
 };
 struct ZigVar {
-    Buf name;
+    const char *name;
     ConstExprValue *const_value;
     ZigType *var_type;
     LLVMValueRef value_ref;
 @@ -2066,7 +2088,6 @@ struct ZigVar {
     LLVMValueRef param_value_ref;
     size_t mem_slot_index;
     IrExecutable *owner_exec;
-    size_t ref_count;
     // In an inline loop, multiple variables may be created,
     // In this case, a reference to a variable should follow
 @@ -2076,6 +2097,7 @@ struct ZigVar {
     ZigList<GlobalExport> export_list;
     uint32_t align_bytes;
+    uint32_t ref_count;
     bool shadowable;
     bool src_is_const;
 @@ -2106,6 +2128,7 @@ enum ScopeId {
     ScopeIdCompTime,
     ScopeIdRuntime,
     ScopeIdTypeOf,
+    ScopeIdExpr,
 };
 struct Scope {
 @@ -2211,6 +2234,7 @@ struct ScopeLoop {
     ZigList<IrInstruction *> *incoming_values;
     ZigList<IrBasicBlock *> *incoming_blocks;
     ResultLocPeerParent *peer_parent;
+    ScopeExpr *spill_scope;
 };
 // This scope blocks certain things from working such as comptime continue
 @@ -2253,6 +2277,24 @@ struct ScopeTypeOf {
     Scope base;
 };
+enum MemoizedBool {
+    MemoizedBoolUnknown,
+    MemoizedBoolFalse,
+    MemoizedBoolTrue,
+};
+// This scope is created for each expression.
+// It's used to identify when an instruction needs to be spilled,
+// so that it can be accessed after a suspend point.
+struct ScopeExpr {
+    Scope base;
+    ScopeExpr **children_ptr;
+    size_t children_len;
+    MemoizedBool need_spill;
+};
 // synchronized with code in define_builtin_compile_vars
 enum AtomicOrder {
     AtomicOrderUnordered,
 @@ -2435,6 +2477,7 @@ enum IrInstructionId {
     IrInstructionIdByteOffsetOf,
     IrInstructionIdBitOffsetOf,
     IrInstructionIdTypeInfo,
+    IrInstructionIdType,
     IrInstructionIdHasField,
     IrInstructionIdTypeId,
     IrInstructionIdSetEvalBranchQuota,
 @@ -2491,6 +2534,10 @@ struct IrInstruction {
     // with this child field.
     IrInstruction *child;
     IrBasicBlock *owner_bb;
+    // Nearly any instruction can have to be stored as a local variable before suspending
+    // and then loaded after resuming, in case there is an expression with a suspend point
+    // in it, such as: x + await y
+    IrInstruction *spill;
     IrInstructionId id;
     // true if this instruction was generated by zig and not from user code
     bool is_gen;
 @@ -2718,8 +2765,10 @@ struct IrInstructionCallSrc {
     ResultLoc *result_loc;
     IrInstruction *new_stack;
     FnInline fn_inline;
-    bool is_async;
+    CallModifier modifier;
     bool is_async_call_builtin;
     bool is_comptime;
 };
 @@ -2733,10 +2782,11 @@ struct IrInstructionCallGen {
     IrInstruction **args;
     IrInstruction *result_loc;
     IrInstruction *frame_result_loc;
     IrInstruction *new_stack;
     FnInline fn_inline;
-    bool is_async;
+    CallModifier modifier;
     bool is_async_call_builtin;
 };
 @@ -3471,6 +3521,12 @@ struct IrInstructionTypeInfo {
     IrInstruction *type_value;
 };
+struct IrInstructionType {
+    IrInstruction base;
+    IrInstruction *type_info;
+};
 struct IrInstructionHasField {
     IrInstruction base;
 @@ -3567,6 +3623,7 @@ struct IrInstructionAddImplicitReturnType {
     IrInstruction base;
     IrInstruction *value;
+    ResultLocReturn *result_loc_ret;
 };
 // For float ops which take a single argument
 @@ -3793,6 +3850,8 @@ struct ResultLocVar {
 struct ResultLocReturn {
     ResultLoc base;
+    bool implicit_return_type_done;
 };
 struct IrSuspendPosition {

src/analyze.cpp+337-88

...	@@ -96,6 +96,30 @@ static ScopeDecls *get_container_scope_ptr(ZigType type_entry) {	...	@@ -96,6 +96,30 @@ static ScopeDecls *get_container_scope_ptr(ZigType type_entry) {
96	zig_unreachable();	96	zig_unreachable();
97	}	97	}
98		98
		99	static ScopeExpr find_expr_scope(Scope scope) {
		100	for (;;) {
		101	switch (scope->id) {
		102	case ScopeIdExpr:
		103	return reinterpret_cast<ScopeExpr *>(scope);
		104	case ScopeIdDefer:
		105	case ScopeIdDeferExpr:
		106	case ScopeIdDecls:
		107	case ScopeIdFnDef:
		108	case ScopeIdCompTime:
		109	case ScopeIdVarDecl:
		110	case ScopeIdCImport:
		111	case ScopeIdSuspend:
		112	case ScopeIdTypeOf:
		113	case ScopeIdBlock:
		114	return nullptr;
		115	case ScopeIdLoop:
		116	case ScopeIdRuntime:
		117	scope = scope->parent;
		118	continue;
		119	}
		120	}
		121	}
		122
99	ScopeDecls get_container_scope(ZigType type_entry) {	123	ScopeDecls get_container_scope(ZigType type_entry) {
100	return *get_container_scope_ptr(type_entry);	124	return *get_container_scope_ptr(type_entry);
101	}	125	}
...	@@ -203,6 +227,20 @@ Scope create_typeof_scope(CodeGen g, AstNode node, Scope parent) {	...	@@ -203,6 +227,20 @@ Scope create_typeof_scope(CodeGen g, AstNode node, Scope parent) {
203	return &scope->base;	227	return &scope->base;
204	}	228	}
205		229
		230	ScopeExpr create_expr_scope(CodeGen g, AstNode node, Scope parent) {
		231	ScopeExpr *scope = allocate<ScopeExpr>(1);
		232	init_scope(g, &scope->base, ScopeIdExpr, node, parent);
		233	ScopeExpr *parent_expr = find_expr_scope(parent);
		234	if (parent_expr != nullptr) {
		235	size_t new_len = parent_expr->children_len + 1;
		236	parent_expr->children_ptr = reallocate_nonzero<ScopeExpr *>(
		237	parent_expr->children_ptr, parent_expr->children_len, new_len);
		238	parent_expr->children_ptr[parent_expr->children_len] = scope;
		239	parent_expr->children_len = new_len;
		240	}
		241	return scope;
		242	}
		243
206	ZigType get_scope_import(Scope scope) {	244	ZigType get_scope_import(Scope scope) {
207	while (scope) {	245	while (scope) {
208	if (scope->id == ScopeIdDecls) {	246	if (scope->id == ScopeIdDecls) {
...	@@ -1719,6 +1757,32 @@ static ZigType analyze_fn_type(CodeGen g, AstNode proto_node, Scope child_sc	...	@@ -1719,6 +1757,32 @@ static ZigType analyze_fn_type(CodeGen g, AstNode proto_node, Scope child_sc
1719	return g->builtin_types.entry_invalid;	1757	return g->builtin_types.entry_invalid;
1720	}	1758	}
1721		1759
		1760	switch (specified_return_type->id) {
		1761	case ZigTypeIdInvalid:
		1762	zig_unreachable();
		1763
		1764	case ZigTypeIdUndefined:
		1765	case ZigTypeIdNull:
		1766	case ZigTypeIdArgTuple:
		1767	add_node_error(g, fn_proto->return_type,
		1768	buf_sprintf("return type '%s' not allowed", buf_ptr(&specified_return_type->name)));
		1769	return g->builtin_types.entry_invalid;
		1770
		1771	case ZigTypeIdOpaque:
		1772	{
		1773	ErrorMsg* msg = add_node_error(g, fn_proto->return_type,
		1774	buf_sprintf("opaque return type '%s' not allowed", buf_ptr(&specified_return_type->name)));
		1775	Tld *tld = find_decl(g, &fn_entry->fndef_scope->base, &specified_return_type->name);
		1776	if (tld != nullptr) {
		1777	add_error_note(g, msg, tld->source_node, buf_sprintf("declared here"));
		1778	}
		1779	return g->builtin_types.entry_invalid;
		1780	}
		1781
		1782	default:
		1783	break;
		1784	}
		1785
1722	if (fn_proto->auto_err_set) {	1786	if (fn_proto->auto_err_set) {
1723	ZigType *inferred_err_set_type = get_auto_err_set_type(g, fn_entry);	1787	ZigType *inferred_err_set_type = get_auto_err_set_type(g, fn_entry);
1724	if ((err = type_resolve(g, specified_return_type, ResolveStatusSizeKnown)))	1788	if ((err = type_resolve(g, specified_return_type, ResolveStatusSizeKnown)))
...	@@ -1744,15 +1808,11 @@ static ZigType analyze_fn_type(CodeGen g, AstNode proto_node, Scope child_sc	...	@@ -1744,15 +1808,11 @@ static ZigType analyze_fn_type(CodeGen g, AstNode proto_node, Scope child_sc
1744		1808
1745	switch (fn_type_id.return_type->id) {	1809	switch (fn_type_id.return_type->id) {
1746	case ZigTypeIdInvalid:	1810	case ZigTypeIdInvalid:
1747	zig_unreachable();
1748
1749	case ZigTypeIdUndefined:	1811	case ZigTypeIdUndefined:
1750	case ZigTypeIdNull:	1812	case ZigTypeIdNull:
1751	case ZigTypeIdArgTuple:	1813	case ZigTypeIdArgTuple:
1752	case ZigTypeIdOpaque:	1814	case ZigTypeIdOpaque:
1753	add_node_error(g, fn_proto->return_type,	1815	zig_unreachable();
1754	buf_sprintf("return type '%s' not allowed", buf_ptr(&fn_type_id.return_type->name)));
1755	return g->builtin_types.entry_invalid;
1756		1816
1757	case ZigTypeIdComptimeFloat:	1817	case ZigTypeIdComptimeFloat:
1758	case ZigTypeIdComptimeInt:	1818	case ZigTypeIdComptimeInt:
...	@@ -2043,34 +2103,30 @@ static Error resolve_struct_type(CodeGen g, ZigType struct_type) {	...	@@ -2043,34 +2103,30 @@ static Error resolve_struct_type(CodeGen g, ZigType struct_type) {
2043		2103
2044		2104
2045	// Resolve types for fields	2105	// Resolve types for fields
2046	if (!packed) {	2106	for (size_t i = 0; i < field_count; i += 1) {
2047	for (size_t i = 0; i < field_count; i += 1) {	2107	TypeStructField *field = &struct_type->data.structure.fields[i];
2048	TypeStructField *field = &struct_type->data.structure.fields[i];	2108	ZigType *field_type = resolve_struct_field_type(g, field);
2049	ZigType *field_type = resolve_struct_field_type(g, field);	2109	if (field_type == nullptr) {
2050	if (field_type == nullptr) {	2110	struct_type->data.structure.resolve_status = ResolveStatusInvalid;
2051	struct_type->data.structure.resolve_status = ResolveStatusInvalid;	2111	return err;
2052	return err;	2112	}
2053	}
2054
2055	if ((err = type_resolve(g, field_type, ResolveStatusSizeKnown))) {
2056	struct_type->data.structure.resolve_status = ResolveStatusInvalid;
2057	return err;
2058	}
2059		2113
2060	if (struct_type->data.structure.layout == ContainerLayoutExtern &&	2114	if ((err = type_resolve(g, field_type, ResolveStatusSizeKnown))) {
2061	!type_allowed_in_extern(g, field_type))	2115	struct_type->data.structure.resolve_status = ResolveStatusInvalid;
2062	{	2116	return err;
2063	add_node_error(g, field->decl_node,	2117	}
2064	buf_sprintf("extern structs cannot contain fields of type '%s'",
2065	buf_ptr(&field_type->name)));
2066	struct_type->data.structure.resolve_status = ResolveStatusInvalid;
2067	return ErrorSemanticAnalyzeFail;
2068	}
2069		2118
		2119	if (struct_type->data.structure.layout == ContainerLayoutExtern &&
		2120	!type_allowed_in_extern(g, field_type))
		2121	{
		2122	add_node_error(g, field->decl_node,
		2123	buf_sprintf("extern structs cannot contain fields of type '%s'",
		2124	buf_ptr(&field_type->name)));
		2125	struct_type->data.structure.resolve_status = ResolveStatusInvalid;
		2126	return ErrorSemanticAnalyzeFail;
2070	}	2127	}
2071	}	2128	}
2072		2129
2073
2074	return ErrorNone;	2130	return ErrorNone;
2075	}	2131	}
2076		2132
...	@@ -2671,6 +2727,10 @@ static Error resolve_struct_alignment(CodeGen g, ZigType struct_type) {	...	@@ -2671,6 +2727,10 @@ static Error resolve_struct_alignment(CodeGen g, ZigType struct_type) {
2671	}	2727	}
2672	}	2728	}
2673		2729
		2730	if (!type_has_bits(struct_type)) {
		2731	assert(struct_type->abi_align == 0);
		2732	}
		2733
2674	struct_type->data.structure.resolve_loop_flag_other = false;	2734	struct_type->data.structure.resolve_loop_flag_other = false;
2675		2735
2676	if (struct_type->data.structure.resolve_status == ResolveStatusInvalid) {	2736	if (struct_type->data.structure.resolve_status == ResolveStatusInvalid) {
...	@@ -3062,8 +3122,7 @@ ZigFn create_fn(CodeGen g, AstNode *proto_node) {	...	@@ -3062,8 +3122,7 @@ ZigFn create_fn(CodeGen g, AstNode *proto_node) {
3062	assert(proto_node->type == NodeTypeFnProto);	3122	assert(proto_node->type == NodeTypeFnProto);
3063	AstNodeFnProto *fn_proto = &proto_node->data.fn_proto;	3123	AstNodeFnProto *fn_proto = &proto_node->data.fn_proto;
3064		3124
3065	FnInline inline_value = fn_proto->is_inline ? FnInlineAlways : FnInlineAuto;	3125	ZigFn *fn_entry = create_fn_raw(g, fn_proto->fn_inline);
3066	ZigFn *fn_entry = create_fn_raw(g, inline_value);
3067		3126
3068	fn_entry->proto_node = proto_node;	3127	fn_entry->proto_node = proto_node;
3069	fn_entry->body_node = (proto_node->data.fn_proto.fn_def_node == nullptr) ? nullptr :	3128	fn_entry->body_node = (proto_node->data.fn_proto.fn_def_node == nullptr) ? nullptr :
...	@@ -3111,26 +3170,26 @@ ZigType get_test_fn_type(CodeGen g) {	...	@@ -3111,26 +3170,26 @@ ZigType get_test_fn_type(CodeGen g) {
3111	return g->test_fn_type;	3170	return g->test_fn_type;
3112	}	3171	}
3113		3172
3114	void add_var_export(CodeGen g, ZigVar var, Buf *symbol_name, GlobalLinkageId linkage) {	3173	void add_var_export(CodeGen g, ZigVar var, const char *symbol_name, GlobalLinkageId linkage) {
3115	GlobalExport *global_export = var->export_list.add_one();	3174	GlobalExport *global_export = var->export_list.add_one();
3116	memset(global_export, 0, sizeof(GlobalExport));	3175	memset(global_export, 0, sizeof(GlobalExport));
3117	buf_init_from_buf(&global_export->name, symbol_name);	3176	buf_init_from_str(&global_export->name, symbol_name);
3118	global_export->linkage = linkage;	3177	global_export->linkage = linkage;
3119	}	3178	}
3120		3179
3121	void add_fn_export(CodeGen g, ZigFn fn_table_entry, Buf *symbol_name, GlobalLinkageId linkage, bool ccc) {	3180	void add_fn_export(CodeGen g, ZigFn fn_table_entry, const char *symbol_name, GlobalLinkageId linkage, bool ccc) {
3122	if (ccc) {	3181	if (ccc) {
3123	if (buf_eql_str(symbol_name, "main") && g->libc_link_lib != nullptr) {	3182	if (strcmp(symbol_name, "main") == 0 && g->libc_link_lib != nullptr) {
3124	g->have_c_main = true;	3183	g->have_c_main = true;
3125	} else if (buf_eql_str(symbol_name, "WinMain") &&	3184	} else if (strcmp(symbol_name, "WinMain") == 0 &&
3126	g->zig_target->os == OsWindows)	3185	g->zig_target->os == OsWindows)
3127	{	3186	{
3128	g->have_winmain = true;	3187	g->have_winmain = true;
3129	} else if (buf_eql_str(symbol_name, "WinMainCRTStartup") &&	3188	} else if (strcmp(symbol_name, "WinMainCRTStartup") == 0 &&
3130	g->zig_target->os == OsWindows)	3189	g->zig_target->os == OsWindows)
3131	{	3190	{
3132	g->have_winmain_crt_startup = true;	3191	g->have_winmain_crt_startup = true;
3133	} else if (buf_eql_str(symbol_name, "DllMainCRTStartup") &&	3192	} else if (strcmp(symbol_name, "DllMainCRTStartup") == 0 &&
3134	g->zig_target->os == OsWindows)	3193	g->zig_target->os == OsWindows)
3135	{	3194	{
3136	g->have_dllmain_crt_startup = true;	3195	g->have_dllmain_crt_startup = true;
...	@@ -3139,7 +3198,7 @@ void add_fn_export(CodeGen g, ZigFn fn_table_entry, Buf *symbol_name, GlobalLi	...	@@ -3139,7 +3198,7 @@ void add_fn_export(CodeGen g, ZigFn fn_table_entry, Buf *symbol_name, GlobalLi
3139		3198
3140	GlobalExport *fn_export = fn_table_entry->export_list.add_one();	3199	GlobalExport *fn_export = fn_table_entry->export_list.add_one();
3141	memset(fn_export, 0, sizeof(GlobalExport));	3200	memset(fn_export, 0, sizeof(GlobalExport));
3142	buf_init_from_buf(&fn_export->name, symbol_name);	3201	buf_init_from_str(&fn_export->name, symbol_name);
3143	fn_export->linkage = linkage;	3202	fn_export->linkage = linkage;
3144	}	3203	}
3145		3204
...	@@ -3163,7 +3222,7 @@ static void resolve_decl_fn(CodeGen g, TldFn tld_fn) {	...	@@ -3163,7 +3222,7 @@ static void resolve_decl_fn(CodeGen g, TldFn tld_fn) {
3163		3222
3164	if (fn_proto->is_export) {	3223	if (fn_proto->is_export) {
3165	bool ccc = (fn_proto->cc == CallingConventionUnspecified \|\| fn_proto->cc == CallingConventionC);	3224	bool ccc = (fn_proto->cc == CallingConventionUnspecified \|\| fn_proto->cc == CallingConventionC);
3166	add_fn_export(g, fn_table_entry, &fn_table_entry->symbol_name, GlobalLinkageIdStrong, ccc);	3225	add_fn_export(g, fn_table_entry, buf_ptr(&fn_table_entry->symbol_name), GlobalLinkageIdStrong, ccc);
3167	}	3226	}
3168		3227
3169	if (!is_extern) {	3228	if (!is_extern) {
...	@@ -3522,7 +3581,7 @@ ZigVar add_variable(CodeGen g, AstNode source_node, Scope parent_scope, Buf	...	@@ -3522,7 +3581,7 @@ ZigVar add_variable(CodeGen g, AstNode source_node, Scope parent_scope, Buf
3522	variable_entry->src_arg_index = SIZE_MAX;	3581	variable_entry->src_arg_index = SIZE_MAX;
3523		3582
3524	assert(name);	3583	assert(name);
3525	buf_init_from_buf(&variable_entry->name, name);	3584	variable_entry->name = strdup(buf_ptr(name));
3526		3585
3527	if ((err = type_resolve(g, var_type, ResolveStatusAlignmentKnown))) {	3586	if ((err = type_resolve(g, var_type, ResolveStatusAlignmentKnown))) {
3528	variable_entry->var_type = g->builtin_types.entry_invalid;	3587	variable_entry->var_type = g->builtin_types.entry_invalid;
...	@@ -3670,7 +3729,7 @@ static void resolve_decl_var(CodeGen g, TldVar tld_var, bool allow_lazy) {	...	@@ -3670,7 +3729,7 @@ static void resolve_decl_var(CodeGen g, TldVar tld_var, bool allow_lazy) {
3670	}	3729	}
3671		3730
3672	if (is_export) {	3731	if (is_export) {
3673	add_var_export(g, tld_var->var, &tld_var->var->name, GlobalLinkageIdStrong);	3732	add_var_export(g, tld_var->var, tld_var->var->name, GlobalLinkageIdStrong);
3674	}	3733	}
3675		3734
3676	g->global_vars.append(tld_var);	3735	g->global_vars.append(tld_var);
...	@@ -3879,7 +3938,7 @@ ZigVar find_variable(CodeGen g, Scope scope, Buf name, ScopeFnDef **crossed_	...	@@ -3879,7 +3938,7 @@ ZigVar find_variable(CodeGen g, Scope scope, Buf name, ScopeFnDef **crossed_
3879	while (scope) {	3938	while (scope) {
3880	if (scope->id == ScopeIdVarDecl) {	3939	if (scope->id == ScopeIdVarDecl) {
3881	ScopeVarDecl var_scope = (ScopeVarDecl )scope;	3940	ScopeVarDecl var_scope = (ScopeVarDecl )scope;
3882	if (buf_eql_buf(name, &var_scope->var->name)) {	3941	if (buf_eql_str(name, var_scope->var->name)) {
3883	if (crossed_fndef_scope != nullptr)	3942	if (crossed_fndef_scope != nullptr)
3884	*crossed_fndef_scope = my_crossed_fndef_scope;	3943	*crossed_fndef_scope = my_crossed_fndef_scope;
3885	return var_scope->var;	3944	return var_scope->var;
...	@@ -4191,7 +4250,7 @@ bool fn_is_async(ZigFn *fn) {	...	@@ -4191,7 +4250,7 @@ bool fn_is_async(ZigFn *fn) {
4191	return fn->inferred_async_node != inferred_async_none;	4250	return fn->inferred_async_node != inferred_async_none;
4192	}	4251	}
4193		4252
4194	static void add_async_error_notes(CodeGen g, ErrorMsg msg, ZigFn *fn) {	4253	void add_async_error_notes(CodeGen g, ErrorMsg msg, ZigFn *fn) {
4195	assert(fn->inferred_async_node != nullptr);	4254	assert(fn->inferred_async_node != nullptr);
4196	assert(fn->inferred_async_node != inferred_async_checking);	4255	assert(fn->inferred_async_node != inferred_async_checking);
4197	assert(fn->inferred_async_node != inferred_async_none);	4256	assert(fn->inferred_async_node != inferred_async_none);
...	@@ -4215,7 +4274,7 @@ static void add_async_error_notes(CodeGen g, ErrorMsg msg, ZigFn *fn) {	...	@@ -4215,7 +4274,7 @@ static void add_async_error_notes(CodeGen g, ErrorMsg msg, ZigFn *fn) {
4215	add_error_note(g, msg, fn->inferred_async_node,	4274	add_error_note(g, msg, fn->inferred_async_node,
4216	buf_sprintf("await here is a suspend point"));	4275	buf_sprintf("await here is a suspend point"));
4217	} else if (fn->inferred_async_node->type == NodeTypeFnCallExpr &&	4276	} else if (fn->inferred_async_node->type == NodeTypeFnCallExpr &&
4218	fn->inferred_async_node->data.fn_call_expr.is_builtin)	4277	fn->inferred_async_node->data.fn_call_expr.modifier == CallModifierBuiltin)
4219	{	4278	{
4220	add_error_note(g, msg, fn->inferred_async_node,	4279	add_error_note(g, msg, fn->inferred_async_node,
4221	buf_sprintf("@frame() causes function to be async"));	4280	buf_sprintf("@frame() causes function to be async"));
...	@@ -4229,33 +4288,44 @@ static void add_async_error_notes(CodeGen g, ErrorMsg msg, ZigFn *fn) {	...	@@ -4229,33 +4288,44 @@ static void add_async_error_notes(CodeGen g, ErrorMsg msg, ZigFn *fn) {
4229	// ErrorIsAsync - yes async	4288	// ErrorIsAsync - yes async
4230	// ErrorSemanticAnalyzeFail - compile error emitted result is invalid	4289	// ErrorSemanticAnalyzeFail - compile error emitted result is invalid
4231	static Error analyze_callee_async(CodeGen g, ZigFn fn, ZigFn callee, AstNode call_node,	4290	static Error analyze_callee_async(CodeGen g, ZigFn fn, ZigFn callee, AstNode call_node,
4232	bool must_not_be_async)	4291	bool must_not_be_async, CallModifier modifier)
4233	{	4292	{
4234	if (callee->type_entry->data.fn.fn_type_id.cc != CallingConventionUnspecified)	4293	if (modifier == CallModifierNoAsync)
4235	return ErrorNone;	4294	return ErrorNone;
4236	if (callee->anal_state == FnAnalStateReady) {	4295	bool callee_is_async = false;
4237	analyze_fn_body(g, callee);	4296	switch (callee->type_entry->data.fn.fn_type_id.cc) {
4238	if (callee->anal_state == FnAnalStateInvalid) {	4297	case CallingConventionUnspecified:
4239	return ErrorSemanticAnalyzeFail;	4298	break;
4240	}	4299	case CallingConventionAsync:
		4300	callee_is_async = true;
		4301	break;
		4302	default:
		4303	return ErrorNone;
4241	}	4304	}
4242	bool callee_is_async;	4305	if (!callee_is_async) {
4243	if (callee->anal_state == FnAnalStateComplete) {	4306	if (callee->anal_state == FnAnalStateReady) {
4244	analyze_fn_async(g, callee, true);	4307	analyze_fn_body(g, callee);
4245	if (callee->anal_state == FnAnalStateInvalid) {	4308	if (callee->anal_state == FnAnalStateInvalid) {
4246	return ErrorSemanticAnalyzeFail;	4309	return ErrorSemanticAnalyzeFail;
		4310	}
4247	}	4311	}
4248	callee_is_async = fn_is_async(callee);	4312	if (callee->anal_state == FnAnalStateComplete) {
4249	} else {	4313	analyze_fn_async(g, callee, true);
4250	// If it's already been determined, use that value. Otherwise	4314	if (callee->anal_state == FnAnalStateInvalid) {
4251	// assume non-async, emit an error later if it turned out to be async.	4315	return ErrorSemanticAnalyzeFail;
4252	if (callee->inferred_async_node == nullptr \|\|	4316	}
4253	callee->inferred_async_node == inferred_async_checking)	4317	callee_is_async = fn_is_async(callee);
4254	{
4255	callee->assumed_non_async = call_node;
4256	callee_is_async = false;
4257	} else {	4318	} else {
4258	callee_is_async = callee->inferred_async_node != inferred_async_none;	4319	// If it's already been determined, use that value. Otherwise
		4320	// assume non-async, emit an error later if it turned out to be async.
		4321	if (callee->inferred_async_node == nullptr \|\|
		4322	callee->inferred_async_node == inferred_async_checking)
		4323	{
		4324	callee->assumed_non_async = call_node;
		4325	callee_is_async = false;
		4326	} else {
		4327	callee_is_async = callee->inferred_async_node != inferred_async_none;
		4328	}
4259	}	4329	}
4260	}	4330	}
4261	if (callee_is_async) {	4331	if (callee_is_async) {
...	@@ -4313,7 +4383,9 @@ static void analyze_fn_async(CodeGen g, ZigFn fn, bool resolve_frame) {	...	@@ -4313,7 +4383,9 @@ static void analyze_fn_async(CodeGen g, ZigFn fn, bool resolve_frame) {
4313	// TODO function pointer call here, could be anything	4383	// TODO function pointer call here, could be anything
4314	continue;	4384	continue;
4315	}	4385	}
4316	switch (analyze_callee_async(g, fn, call->fn_entry, call->base.source_node, must_not_be_async)) {	4386	switch (analyze_callee_async(g, fn, call->fn_entry, call->base.source_node, must_not_be_async,
		4387	call->modifier))
		4388	{
4317	case ErrorSemanticAnalyzeFail:	4389	case ErrorSemanticAnalyzeFail:
4318	fn->anal_state = FnAnalStateInvalid;	4390	fn->anal_state = FnAnalStateInvalid;
4319	return;	4391	return;
...	@@ -4330,7 +4402,11 @@ static void analyze_fn_async(CodeGen g, ZigFn fn, bool resolve_frame) {	...	@@ -4330,7 +4402,11 @@ static void analyze_fn_async(CodeGen g, ZigFn fn, bool resolve_frame) {
4330	}	4402	}
4331	for (size_t i = 0; i < fn->await_list.length; i += 1) {	4403	for (size_t i = 0; i < fn->await_list.length; i += 1) {
4332	IrInstructionAwaitGen *await = fn->await_list.at(i);	4404	IrInstructionAwaitGen *await = fn->await_list.at(i);
4333	switch (analyze_callee_async(g, fn, await->target_fn, await->base.source_node, must_not_be_async)) {	4405	// TODO If this is a noasync await, it doesn't count
		4406	// https://github.com/ziglang/zig/issues/3157
		4407	switch (analyze_callee_async(g, fn, await->target_fn, await->base.source_node, must_not_be_async,
		4408	CallModifierNone))
		4409	{
4334	case ErrorSemanticAnalyzeFail:	4410	case ErrorSemanticAnalyzeFail:
4335	fn->anal_state = FnAnalStateInvalid;	4411	fn->anal_state = FnAnalStateInvalid;
4336	return;	4412	return;
...	@@ -4415,7 +4491,7 @@ static void analyze_fn_ir(CodeGen g, ZigFn fn, AstNode *return_type_node) {	...	@@ -4415,7 +4491,7 @@ static void analyze_fn_ir(CodeGen g, ZigFn fn, AstNode *return_type_node) {
4415		4491
4416	if (g->verbose_ir) {	4492	if (g->verbose_ir) {
4417	fprintf(stderr, "fn %s() { // (analyzed)\n", buf_ptr(&fn->symbol_name));	4493	fprintf(stderr, "fn %s() { // (analyzed)\n", buf_ptr(&fn->symbol_name));
4418	ir_print(g, stderr, &fn->analyzed_executable, 4, 2);	4494	ir_print(g, stderr, &fn->analyzed_executable, 4, IrPassGen);
4419	fprintf(stderr, "}\n");	4495	fprintf(stderr, "}\n");
4420	}	4496	}
4421	fn->anal_state = FnAnalStateComplete;	4497	fn->anal_state = FnAnalStateComplete;
...	@@ -4448,8 +4524,8 @@ static void analyze_fn_body(CodeGen g, ZigFn fn_table_entry) {	...	@@ -4448,8 +4524,8 @@ static void analyze_fn_body(CodeGen g, ZigFn fn_table_entry) {
4448	if (g->verbose_ir) {	4524	if (g->verbose_ir) {
4449	fprintf(stderr, "\n");	4525	fprintf(stderr, "\n");
4450	ast_render(stderr, fn_table_entry->body_node, 4);	4526	ast_render(stderr, fn_table_entry->body_node, 4);
4451	fprintf(stderr, "\n{ // (IR)\n");	4527	fprintf(stderr, "\nfn %s() { // (IR)\n", buf_ptr(&fn_table_entry->symbol_name));
4452	ir_print(g, stderr, &fn_table_entry->ir_executable, 4, 1);	4528	ir_print(g, stderr, &fn_table_entry->ir_executable, 4, IrPassSrc);
4453	fprintf(stderr, "}\n");	4529	fprintf(stderr, "}\n");
4454	}	4530	}
4455		4531
...	@@ -5638,6 +5714,83 @@ static ZigType get_async_fn_type(CodeGen g, ZigType *orig_fn_type) {	...	@@ -5638,6 +5714,83 @@ static ZigType get_async_fn_type(CodeGen g, ZigType *orig_fn_type) {
5638	return fn_type;	5714	return fn_type;
5639	}	5715	}
5640		5716
		5717	// Traverse up to the very top ExprScope, which has children.
		5718	// We have just arrived at the top from a child. That child,
		5719	// and its next siblings, do not need to be marked. But the previous
		5720	// siblings do.
		5721	// x + (await y)
		5722	// vs
		5723	// (await y) + x
		5724	static void mark_suspension_point(Scope *scope) {
		5725	ScopeExpr child_expr_scope = (scope->id == ScopeIdExpr) ? reinterpret_cast<ScopeExpr >(scope) : nullptr;
		5726	bool looking_for_exprs = true;
		5727	for (;;) {
		5728	scope = scope->parent;
		5729	switch (scope->id) {
		5730	case ScopeIdDeferExpr:
		5731	case ScopeIdDecls:
		5732	case ScopeIdFnDef:
		5733	case ScopeIdCompTime:
		5734	case ScopeIdCImport:
		5735	case ScopeIdSuspend:
		5736	case ScopeIdTypeOf:
		5737	return;
		5738	case ScopeIdVarDecl:
		5739	case ScopeIdDefer:
		5740	case ScopeIdBlock:
		5741	looking_for_exprs = false;
		5742	continue;
		5743	case ScopeIdRuntime:
		5744	continue;
		5745	case ScopeIdLoop: {
		5746	ScopeLoop loop_scope = reinterpret_cast<ScopeLoop >(scope);
		5747	if (loop_scope->spill_scope != nullptr) {
		5748	loop_scope->spill_scope->need_spill = MemoizedBoolTrue;
		5749	}
		5750	looking_for_exprs = false;
		5751	continue;
		5752	}
		5753	case ScopeIdExpr: {
		5754	if (!looking_for_exprs) {
		5755	// Now we're only looking for a block, to see if it's in a loop (see the case ScopeIdBlock)
		5756	continue;
		5757	}
		5758	ScopeExpr parent_expr_scope = reinterpret_cast<ScopeExpr >(scope);
		5759	if (child_expr_scope != nullptr) {
		5760	for (size_t i = 0; parent_expr_scope->children_ptr[i] != child_expr_scope; i += 1) {
		5761	assert(i < parent_expr_scope->children_len);
		5762	parent_expr_scope->children_ptr[i]->need_spill = MemoizedBoolTrue;
		5763	}
		5764	}
		5765	parent_expr_scope->need_spill = MemoizedBoolTrue;
		5766	child_expr_scope = parent_expr_scope;
		5767	continue;
		5768	}
		5769	}
		5770	}
		5771	}
		5772
		5773	static bool scope_needs_spill(Scope *scope) {
		5774	ScopeExpr *scope_expr = find_expr_scope(scope);
		5775	if (scope_expr == nullptr) return false;
		5776
		5777	switch (scope_expr->need_spill) {
		5778	case MemoizedBoolUnknown:
		5779	if (scope_needs_spill(scope_expr->base.parent)) {
		5780	scope_expr->need_spill = MemoizedBoolTrue;
		5781	return true;
		5782	} else {
		5783	scope_expr->need_spill = MemoizedBoolFalse;
		5784	return false;
		5785	}
		5786	case MemoizedBoolFalse:
		5787	return false;
		5788	case MemoizedBoolTrue:
		5789	return true;
		5790	}
		5791	zig_unreachable();
		5792	}
		5793
5641	static Error resolve_async_frame(CodeGen g, ZigType frame_type) {	5794	static Error resolve_async_frame(CodeGen g, ZigType frame_type) {
5642	Error err;	5795	Error err;
5643		5796
...	@@ -5766,16 +5919,87 @@ static Error resolve_async_frame(CodeGen g, ZigType frame_type) {	...	@@ -5766,16 +5919,87 @@ static Error resolve_async_frame(CodeGen g, ZigType frame_type) {
5766	if (!fn_is_async(callee))	5919	if (!fn_is_async(callee))
5767	continue;	5920	continue;
5768		5921
5769	IrInstructionAllocaGen *alloca_gen = allocate<IrInstructionAllocaGen>(1);	5922	mark_suspension_point(call->base.scope);
5770	alloca_gen->base.id = IrInstructionIdAllocaGen;	5923
5771	alloca_gen->base.source_node = call->base.source_node;	5924	call->frame_result_loc = ir_create_alloca(g, call->base.scope, call->base.source_node, fn,
5772	alloca_gen->base.scope = call->base.scope;	5925	callee_frame_type, "");
5773	alloca_gen->base.value.type = get_pointer_to_type(g, callee_frame_type, false);	5926	}
5774	alloca_gen->base.ref_count = 1;	5927	// Since this frame is async, an await might represent a suspend point, and
5775	alloca_gen->name_hint = "";	5928	// therefore need to spill. It also needs to mark expr scopes as having to spill.
5776	fn->alloca_gen_list.append(alloca_gen);	5929	// For example: foo() + await z
5777	call->frame_result_loc = &alloca_gen->base;	5930	// The funtion call result of foo() must be spilled.
		5931	for (size_t i = 0; i < fn->await_list.length; i += 1) {
		5932	IrInstructionAwaitGen *await = fn->await_list.at(i);
		5933	// TODO If this is a noasync await, it doesn't suspend
		5934	// https://github.com/ziglang/zig/issues/3157
		5935	if (await->base.value.special != ConstValSpecialRuntime) {
		5936	// Known at comptime. No spill, no suspend.
		5937	continue;
		5938	}
		5939	if (await->target_fn != nullptr) {
		5940	// we might not need to suspend
		5941	analyze_fn_async(g, await->target_fn, false);
		5942	if (await->target_fn->anal_state == FnAnalStateInvalid) {
		5943	frame_type->data.frame.locals_struct = g->builtin_types.entry_invalid;
		5944	return ErrorSemanticAnalyzeFail;
		5945	}
		5946	if (!fn_is_async(await->target_fn)) {
		5947	// This await does not represent a suspend point. No spill needed,
		5948	// and no need to mark ExprScope.
		5949	continue;
		5950	}
		5951	}
		5952	// This await is a suspend point, but it might not need a spill.
		5953	// We do need to mark the ExprScope as having a suspend point in it.
		5954	mark_suspension_point(await->base.scope);
		5955
		5956	if (await->result_loc != nullptr) {
		5957	// If there's a result location, that is the spill
		5958	continue;
		5959	}
		5960	if (await->base.ref_count == 0)
		5961	continue;
		5962	if (!type_has_bits(await->base.value.type))
		5963	continue;
		5964	await->result_loc = ir_create_alloca(g, await->base.scope, await->base.source_node, fn,
		5965	await->base.value.type, "");
		5966	}
		5967	for (size_t block_i = 0; block_i < fn->analyzed_executable.basic_block_list.length; block_i += 1) {
		5968	IrBasicBlock *block = fn->analyzed_executable.basic_block_list.at(block_i);
		5969	for (size_t instr_i = 0; instr_i < block->instruction_list.length; instr_i += 1) {
		5970	IrInstruction *instruction = block->instruction_list.at(instr_i);
		5971	if (instruction->id == IrInstructionIdSuspendFinish) {
		5972	mark_suspension_point(instruction->scope);
		5973	}
		5974	}
		5975	}
		5976	// Now that we've marked all the expr scopes that have to spill, we go over the instructions
		5977	// and spill the relevant ones.
		5978	for (size_t block_i = 0; block_i < fn->analyzed_executable.basic_block_list.length; block_i += 1) {
		5979	IrBasicBlock *block = fn->analyzed_executable.basic_block_list.at(block_i);
		5980	for (size_t instr_i = 0; instr_i < block->instruction_list.length; instr_i += 1) {
		5981	IrInstruction *instruction = block->instruction_list.at(instr_i);
		5982	if (instruction->id == IrInstructionIdAwaitGen \|\|
		5983	instruction->id == IrInstructionIdVarPtr \|\|
		5984	instruction->id == IrInstructionIdDeclRef \|\|
		5985	instruction->id == IrInstructionIdAllocaGen)
		5986	{
		5987	// This instruction does its own spilling specially, or otherwise doesn't need it.
		5988	continue;
		5989	}
		5990	if (instruction->value.special != ConstValSpecialRuntime)
		5991	continue;
		5992	if (instruction->ref_count == 0)
		5993	continue;
		5994	if (!type_has_bits(instruction->value.type))
		5995	continue;
		5996	if (scope_needs_spill(instruction->scope)) {
		5997	instruction->spill = ir_create_alloca(g, instruction->scope, instruction->source_node,
		5998	fn, instruction->value.type, "");
		5999	}
		6000	}
5778	}	6001	}
		6002
5779	FnTypeId *fn_type_id = &fn_type->data.fn.fn_type_id;	6003	FnTypeId *fn_type_id = &fn_type->data.fn.fn_type_id;
5780	ZigType *ptr_return_type = get_pointer_to_type(g, fn_type_id->return_type, false);	6004	ZigType *ptr_return_type = get_pointer_to_type(g, fn_type_id->return_type, false);
5781		6005
...	@@ -5858,6 +6082,11 @@ static Error resolve_async_frame(CodeGen g, ZigType frame_type) {	...	@@ -5858,6 +6082,11 @@ static Error resolve_async_frame(CodeGen g, ZigType frame_type) {
5858	frame_type->abi_size = frame_type->data.frame.locals_struct->abi_size;	6082	frame_type->abi_size = frame_type->data.frame.locals_struct->abi_size;
5859	frame_type->abi_align = frame_type->data.frame.locals_struct->abi_align;	6083	frame_type->abi_align = frame_type->data.frame.locals_struct->abi_align;
5860	frame_type->size_in_bits = frame_type->data.frame.locals_struct->size_in_bits;	6084	frame_type->size_in_bits = frame_type->data.frame.locals_struct->size_in_bits;
		6085
		6086	if (g->largest_frame_fn == nullptr \|\| frame_type->abi_size > g->largest_frame_fn->frame_type->abi_size) {
		6087	g->largest_frame_fn = fn;
		6088	}
		6089
5861	return ErrorNone;	6090	return ErrorNone;
5862	}	6091	}
5863		6092
...	@@ -6216,9 +6445,7 @@ void eval_min_max_value(CodeGen g, ZigType type_entry, ConstExprValue *const_v	...	@@ -6216,9 +6445,7 @@ void eval_min_max_value(CodeGen g, ZigType type_entry, ConstExprValue *const_v
6216	}	6445	}
6217		6446
6218	static void render_const_val_ptr(CodeGen g, Buf buf, ConstExprValue const_val, ZigType type_entry) {	6447	static void render_const_val_ptr(CodeGen g, Buf buf, ConstExprValue const_val, ZigType type_entry) {
6219	assert(type_entry->id == ZigTypeIdPointer);	6448	if (type_entry->id == ZigTypeIdPointer && type_entry->data.pointer.child_type->id == ZigTypeIdOpaque) {
6220
6221	if (type_entry->data.pointer.child_type->id == ZigTypeIdOpaque) {
6222	buf_append_buf(buf, &type_entry->name);	6449	buf_append_buf(buf, &type_entry->name);
6223	return;	6450	return;
6224	}	6451	}
...	@@ -7683,12 +7910,19 @@ static void resolve_llvm_types_enum(CodeGen g, ZigType enum_type, ResolveStatu	...	@@ -7683,12 +7910,19 @@ static void resolve_llvm_types_enum(CodeGen g, ZigType enum_type, ResolveStatu
7683	static void resolve_llvm_types_union(CodeGen g, ZigType union_type, ResolveStatus wanted_resolve_status) {	7910	static void resolve_llvm_types_union(CodeGen g, ZigType union_type, ResolveStatus wanted_resolve_status) {
7684	if (union_type->data.unionation.resolve_status >= wanted_resolve_status) return;	7911	if (union_type->data.unionation.resolve_status >= wanted_resolve_status) return;
7685		7912
		7913	bool packed = (union_type->data.unionation.layout == ContainerLayoutPacked);
		7914
7686	TypeUnionField *most_aligned_union_member = union_type->data.unionation.most_aligned_union_member;	7915	TypeUnionField *most_aligned_union_member = union_type->data.unionation.most_aligned_union_member;
7687	ZigType *tag_type = union_type->data.unionation.tag_type;	7916	ZigType *tag_type = union_type->data.unionation.tag_type;
7688	uint32_t gen_field_count = union_type->data.unionation.gen_field_count;	7917	uint32_t gen_field_count = union_type->data.unionation.gen_field_count;
7689	if (gen_field_count == 0) {	7918	if (gen_field_count == 0) {
7690	union_type->llvm_type = get_llvm_type(g, tag_type);	7919	if (tag_type == nullptr) {
7691	union_type->llvm_di_type = get_llvm_di_type(g, tag_type);	7920	union_type->llvm_type = g->builtin_types.entry_void->llvm_type;
		7921	union_type->llvm_di_type = g->builtin_types.entry_void->llvm_di_type;
		7922	} else {
		7923	union_type->llvm_type = get_llvm_type(g, tag_type);
		7924	union_type->llvm_di_type = get_llvm_di_type(g, tag_type);
		7925	}
7692	union_type->data.unionation.resolve_status = ResolveStatusLLVMFull;	7926	union_type->data.unionation.resolve_status = ResolveStatusLLVMFull;
7693	return;	7927	return;
7694	}	7928	}
...	@@ -7744,9 +7978,9 @@ static void resolve_llvm_types_union(CodeGen g, ZigType union_type, ResolveSta	...	@@ -7744,9 +7978,9 @@ static void resolve_llvm_types_union(CodeGen g, ZigType union_type, ResolveSta
7744	most_aligned_union_member->type_entry->llvm_type,	7978	most_aligned_union_member->type_entry->llvm_type,
7745	get_llvm_type(g, padding_array),	7979	get_llvm_type(g, padding_array),
7746	};	7980	};
7747	LLVMStructSetBody(union_type->llvm_type, union_element_types, 2, false);	7981	LLVMStructSetBody(union_type->llvm_type, union_element_types, 2, packed);
7748	} else {	7982	} else {
7749	LLVMStructSetBody(union_type->llvm_type, &most_aligned_union_member->type_entry->llvm_type, 1, false);	7983	LLVMStructSetBody(union_type->llvm_type, &most_aligned_union_member->type_entry->llvm_type, 1, packed);
7750	}	7984	}
7751	union_type->data.unionation.union_llvm_type = union_type->llvm_type;	7985	union_type->data.unionation.union_llvm_type = union_type->llvm_type;
7752	union_type->data.unionation.gen_tag_index = SIZE_MAX;	7986	union_type->data.unionation.gen_tag_index = SIZE_MAX;
...	@@ -7785,7 +8019,7 @@ static void resolve_llvm_types_union(CodeGen g, ZigType union_type, ResolveSta	...	@@ -7785,7 +8019,7 @@ static void resolve_llvm_types_union(CodeGen g, ZigType union_type, ResolveSta
7785	LLVMTypeRef root_struct_element_types[2];	8019	LLVMTypeRef root_struct_element_types[2];
7786	root_struct_element_types[union_type->data.unionation.gen_tag_index] = get_llvm_type(g, tag_type);	8020	root_struct_element_types[union_type->data.unionation.gen_tag_index] = get_llvm_type(g, tag_type);
7787	root_struct_element_types[union_type->data.unionation.gen_union_index] = union_type_ref;	8021	root_struct_element_types[union_type->data.unionation.gen_union_index] = union_type_ref;
7788	LLVMStructSetBody(union_type->llvm_type, root_struct_element_types, 2, false);	8022	LLVMStructSetBody(union_type->llvm_type, root_struct_element_types, 2, packed);
7789		8023
7790	// create debug type for union	8024	// create debug type for union
7791	ZigLLVMDIType *union_di_type = ZigLLVMCreateDebugUnionType(g->dbuilder,	8025	ZigLLVMDIType *union_di_type = ZigLLVMCreateDebugUnionType(g->dbuilder,
...	@@ -8495,3 +8729,18 @@ void src_assert(bool ok, AstNode *source_node) {	...	@@ -8495,3 +8729,18 @@ void src_assert(bool ok, AstNode *source_node) {
8495	const char *msg = "assertion failed. This is a bug in the Zig compiler.";	8729	const char *msg = "assertion failed. This is a bug in the Zig compiler.";
8496	stage2_panic(msg, strlen(msg));	8730	stage2_panic(msg, strlen(msg));
8497	}	8731	}
		8732
		8733	IrInstruction ir_create_alloca(CodeGen g, Scope scope, AstNode source_node, ZigFn *fn,
		8734	ZigType var_type, const char name_hint)
		8735	{
		8736	IrInstructionAllocaGen *alloca_gen = allocate<IrInstructionAllocaGen>(1);
		8737	alloca_gen->base.id = IrInstructionIdAllocaGen;
		8738	alloca_gen->base.source_node = source_node;
		8739	alloca_gen->base.scope = scope;
		8740	alloca_gen->base.value.type = get_pointer_to_type(g, var_type, false);
		8741	alloca_gen->base.ref_count = 1;
		8742	alloca_gen->name_hint = name_hint;
		8743	fn->alloca_gen_list.append(alloca_gen);
		8744	return &alloca_gen->base;
		8745	}
		8746

src/analyze.hpp+8-2

src/ast_render.cpp+20-8

 @@ -124,8 +124,13 @@ static const char *export_string(bool is_export) {
 //    zig_unreachable();
 //}
-static const char *inline_string(bool is_inline) {
+static const char *inline_string(FnInline fn_inline) {
-    return is_inline ? "inline " : "";
+    switch (fn_inline) {
+        case FnInlineAlways: return "inline ";
+        case FnInlineNever:  return "noinline ";
+        case FnInlineAuto:   return "";
+    }
+    zig_unreachable();
 }
 static const char *const_or_var_string(bool is_const) {
 @@ -436,7 +441,7 @@ static void render_node_extra(AstRender *ar, AstNode *node, bool grouped) {
                 const char *pub_str = visib_mod_string(node->data.fn_proto.visib_mod);
                 const char *extern_str = extern_string(node->data.fn_proto.is_extern);
                 const char *export_str = export_string(node->data.fn_proto.is_export);
-                const char *inline_str = inline_string(node->data.fn_proto.is_inline);
+                const char *inline_str = inline_string(node->data.fn_proto.fn_inline);
                 fprintf(ar->f, "%s%s%s%sfn ", pub_str, inline_str, export_str, extern_str);
                 if (node->data.fn_proto.name != nullptr) {
                     print_symbol(ar, node->data.fn_proto.name);
 @@ -693,11 +698,18 @@ static void render_node_extra(AstRender *ar, AstNode *node, bool grouped) {
             }
         case NodeTypeFnCallExpr:
             {
-                if (node->data.fn_call_expr.is_builtin) {
+                switch (node->data.fn_call_expr.modifier) {
-                    fprintf(ar->f, "@");
+                    case CallModifierNone:
-                }
+                        break;
-                if (node->data.fn_call_expr.is_async) {
+                    case CallModifierBuiltin:
-                    fprintf(ar->f, "async ");
+                        fprintf(ar->f, "@");
+                        break;
+                    case CallModifierAsync:
+                        fprintf(ar->f, "async ");
+                        break;
+                    case CallModifierNoAsync:
+                        fprintf(ar->f, "noasync ");
+                        break;
                 }
                 AstNode *fn_ref_node = node->data.fn_call_expr.fn_ref_expr;
                 bool grouped = (fn_ref_node->type != NodeTypePrefixOpExpr && fn_ref_node->type != NodeTypePointerType);

src/buffer.hpp+5

 @@ -57,6 +57,11 @@ static inline void buf_deinit(Buf *buf) {
     buf->list.deinit();
 }
+static inline void buf_destroy(Buf *buf) {
+    buf_deinit(buf);
+    free(buf);
+}
 static inline void buf_init_from_mem(Buf *buf, const char *ptr, size_t len) {
     assert(len != SIZE_MAX);
     buf->list.resize(len + 1);

src/codegen.cpp+216-85

...	@@ -183,9 +183,12 @@ static void render_const_val(CodeGen g, ConstExprValue const_val, const char *	...	@@ -183,9 +183,12 @@ static void render_const_val(CodeGen g, ConstExprValue const_val, const char *
183	static void render_const_val_global(CodeGen g, ConstExprValue const_val, const char *name);	183	static void render_const_val_global(CodeGen g, ConstExprValue const_val, const char *name);
184	static LLVMValueRef gen_const_val(CodeGen g, ConstExprValue const_val, const char *name);	184	static LLVMValueRef gen_const_val(CodeGen g, ConstExprValue const_val, const char *name);
185	static void generate_error_name_table(CodeGen *g);	185	static void generate_error_name_table(CodeGen *g);
186	static bool value_is_all_undef(ConstExprValue *const_val);	186	static bool value_is_all_undef(CodeGen g, ConstExprValue const_val);
187	static void gen_undef_init(CodeGen g, uint32_t ptr_align_bytes, ZigType value_type, LLVMValueRef ptr);	187	static void gen_undef_init(CodeGen g, uint32_t ptr_align_bytes, ZigType value_type, LLVMValueRef ptr);
188	static LLVMValueRef build_alloca(CodeGen g, ZigType type_entry, const char *name, uint32_t alignment);	188	static LLVMValueRef build_alloca(CodeGen g, ZigType type_entry, const char *name, uint32_t alignment);
		189	static LLVMValueRef gen_await_early_return(CodeGen g, IrInstruction source_instr,
		190	LLVMValueRef target_frame_ptr, ZigType result_type, ZigType ptr_result_type,
		191	LLVMValueRef result_loc, bool non_async);
189		192
190	static void addLLVMAttr(LLVMValueRef val, LLVMAttributeIndex attr_index, const char *attr_name) {	193	static void addLLVMAttr(LLVMValueRef val, LLVMAttributeIndex attr_index, const char *attr_name) {
191	unsigned kind_id = LLVMGetEnumAttributeKindForName(attr_name, strlen(attr_name));	194	unsigned kind_id = LLVMGetEnumAttributeKindForName(attr_name, strlen(attr_name));
...	@@ -231,18 +234,23 @@ static void addLLVMArgAttrInt(LLVMValueRef fn_val, unsigned param_index, const c	...	@@ -231,18 +234,23 @@ static void addLLVMArgAttrInt(LLVMValueRef fn_val, unsigned param_index, const c
231	return addLLVMAttrInt(fn_val, param_index + 1, attr_name, attr_val);	234	return addLLVMAttrInt(fn_val, param_index + 1, attr_name, attr_val);
232	}	235	}
233		236
234	static bool is_symbol_available(CodeGen g, Buf name) {	237	static bool is_symbol_available(CodeGen g, const char name) {
235	return g->exported_symbol_names.maybe_get(name) == nullptr && g->external_prototypes.maybe_get(name) == nullptr;	238	Buf *buf_name = buf_create_from_str(name);
		239	bool result =
		240	g->exported_symbol_names.maybe_get(buf_name) == nullptr &&
		241	g->external_prototypes.maybe_get(buf_name) == nullptr;
		242	buf_destroy(buf_name);
		243	return result;
236	}	244	}
237		245
238	static Buf get_mangled_name(CodeGen g, Buf *original_name, bool external_linkage) {	246	static const char get_mangled_name(CodeGen g, const char *original_name, bool external_linkage) {
239	if (external_linkage \|\| is_symbol_available(g, original_name)) {	247	if (external_linkage \|\| is_symbol_available(g, original_name)) {
240	return original_name;	248	return original_name;
241	}	249	}
242		250
243	int n = 0;	251	int n = 0;
244	for (;; n += 1) {	252	for (;; n += 1) {
245	Buf *new_name = buf_sprintf("%s.%d", buf_ptr(original_name), n);	253	const char *new_name = buf_ptr(buf_sprintf("%s.%d", original_name, n));
246	if (is_symbol_available(g, new_name)) {	254	if (is_symbol_available(g, new_name)) {
247	return new_name;	255	return new_name;
248	}	256	}
...	@@ -384,8 +392,8 @@ static bool codegen_have_frame_pointer(CodeGen *g) {	...	@@ -384,8 +392,8 @@ static bool codegen_have_frame_pointer(CodeGen *g) {
384	}	392	}
385		393
386	static LLVMValueRef make_fn_llvm_value(CodeGen g, ZigFn fn) {	394	static LLVMValueRef make_fn_llvm_value(CodeGen g, ZigFn fn) {
387	Buf *unmangled_name = &fn->symbol_name;	395	const char *unmangled_name = buf_ptr(&fn->symbol_name);
388	Buf *symbol_name;	396	const char *symbol_name;
389	GlobalLinkageId linkage;	397	GlobalLinkageId linkage;
390	if (fn->body_node == nullptr) {	398	if (fn->body_node == nullptr) {
391	symbol_name = unmangled_name;	399	symbol_name = unmangled_name;
...	@@ -395,7 +403,7 @@ static LLVMValueRef make_fn_llvm_value(CodeGen g, ZigFn fn) {	...	@@ -395,7 +403,7 @@ static LLVMValueRef make_fn_llvm_value(CodeGen g, ZigFn fn) {
395	linkage = GlobalLinkageIdInternal;	403	linkage = GlobalLinkageIdInternal;
396	} else {	404	} else {
397	GlobalExport *fn_export = &fn->export_list.items[0];	405	GlobalExport *fn_export = &fn->export_list.items[0];
398	symbol_name = &fn_export->name;	406	symbol_name = buf_ptr(&fn_export->name);
399	linkage = fn_export->linkage;	407	linkage = fn_export->linkage;
400	}	408	}
401		409
...	@@ -405,7 +413,7 @@ static LLVMValueRef make_fn_llvm_value(CodeGen g, ZigFn fn) {	...	@@ -405,7 +413,7 @@ static LLVMValueRef make_fn_llvm_value(CodeGen g, ZigFn fn) {
405	g->zig_target->arch == ZigLLVM_x86)	413	g->zig_target->arch == ZigLLVM_x86)
406	{	414	{
407	// prevent llvm name mangling	415	// prevent llvm name mangling
408	symbol_name = buf_sprintf("\x01_%s", buf_ptr(symbol_name));	416	symbol_name = buf_ptr(buf_sprintf("\x01_%s", symbol_name));
409	}	417	}
410		418
411	bool is_async = fn_is_async(fn);	419	bool is_async = fn_is_async(fn);
...	@@ -417,13 +425,16 @@ static LLVMValueRef make_fn_llvm_value(CodeGen g, ZigFn fn) {	...	@@ -417,13 +425,16 @@ static LLVMValueRef make_fn_llvm_value(CodeGen g, ZigFn fn) {
417	LLVMTypeRef fn_llvm_type = fn->raw_type_ref;	425	LLVMTypeRef fn_llvm_type = fn->raw_type_ref;
418	LLVMValueRef llvm_fn = nullptr;	426	LLVMValueRef llvm_fn = nullptr;
419	if (fn->body_node == nullptr) {	427	if (fn->body_node == nullptr) {
420	LLVMValueRef existing_llvm_fn = LLVMGetNamedFunction(g->module, buf_ptr(symbol_name));	428	LLVMValueRef existing_llvm_fn = LLVMGetNamedFunction(g->module, symbol_name);
421	if (existing_llvm_fn) {	429	if (existing_llvm_fn) {
422	return LLVMConstBitCast(existing_llvm_fn, LLVMPointerType(fn_llvm_type, 0));	430	return LLVMConstBitCast(existing_llvm_fn, LLVMPointerType(fn_llvm_type, 0));
423	} else {	431	} else {
424	auto entry = g->exported_symbol_names.maybe_get(symbol_name);	432	Buf *buf_symbol_name = buf_create_from_str(symbol_name);
		433	auto entry = g->exported_symbol_names.maybe_get(buf_symbol_name);
		434	buf_destroy(buf_symbol_name);
		435
425	if (entry == nullptr) {	436	if (entry == nullptr) {
426	llvm_fn = LLVMAddFunction(g->module, buf_ptr(symbol_name), fn_llvm_type);	437	llvm_fn = LLVMAddFunction(g->module, symbol_name, fn_llvm_type);
427		438
428	if (target_is_wasm(g->zig_target)) {	439	if (target_is_wasm(g->zig_target)) {
429	assert(fn->proto_node->type == NodeTypeFnProto);	440	assert(fn->proto_node->type == NodeTypeFnProto);
...	@@ -437,7 +448,7 @@ static LLVMValueRef make_fn_llvm_value(CodeGen g, ZigFn fn) {	...	@@ -437,7 +448,7 @@ static LLVMValueRef make_fn_llvm_value(CodeGen g, ZigFn fn) {
437	TldFn tld_fn = reinterpret_cast<TldFn >(entry->value);	448	TldFn tld_fn = reinterpret_cast<TldFn >(entry->value);
438	// Make the raw_type_ref populated	449	// Make the raw_type_ref populated
439	resolve_llvm_types_fn(g, tld_fn->fn_entry);	450	resolve_llvm_types_fn(g, tld_fn->fn_entry);
440	tld_fn->fn_entry->llvm_value = LLVMAddFunction(g->module, buf_ptr(symbol_name),	451	tld_fn->fn_entry->llvm_value = LLVMAddFunction(g->module, symbol_name,
441	tld_fn->fn_entry->raw_type_ref);	452	tld_fn->fn_entry->raw_type_ref);
442	llvm_fn = LLVMConstBitCast(tld_fn->fn_entry->llvm_value, LLVMPointerType(fn_llvm_type, 0));	453	llvm_fn = LLVMConstBitCast(tld_fn->fn_entry->llvm_value, LLVMPointerType(fn_llvm_type, 0));
443	return llvm_fn;	454	return llvm_fn;
...	@@ -445,7 +456,7 @@ static LLVMValueRef make_fn_llvm_value(CodeGen g, ZigFn fn) {	...	@@ -445,7 +456,7 @@ static LLVMValueRef make_fn_llvm_value(CodeGen g, ZigFn fn) {
445	}	456	}
446	} else {	457	} else {
447	if (llvm_fn == nullptr) {	458	if (llvm_fn == nullptr) {
448	llvm_fn = LLVMAddFunction(g->module, buf_ptr(symbol_name), fn_llvm_type);	459	llvm_fn = LLVMAddFunction(g->module, symbol_name, fn_llvm_type);
449	}	460	}
450		461
451	for (size_t i = 1; i < fn->export_list.length; i += 1) {	462	for (size_t i = 1; i < fn->export_list.length; i += 1) {
...	@@ -646,6 +657,7 @@ static ZigLLVMDIScope get_di_scope(CodeGen g, Scope *scope) {	...	@@ -646,6 +657,7 @@ static ZigLLVMDIScope get_di_scope(CodeGen g, Scope *scope) {
646	case ScopeIdCompTime:	657	case ScopeIdCompTime:
647	case ScopeIdRuntime:	658	case ScopeIdRuntime:
648	case ScopeIdTypeOf:	659	case ScopeIdTypeOf:
		660	case ScopeIdExpr:
649	return get_di_scope(g, scope->parent);	661	return get_di_scope(g, scope->parent);
650	}	662	}
651	zig_unreachable();	663	zig_unreachable();
...	@@ -920,6 +932,8 @@ static Buf *panic_msg_buf(PanicMsgId msg_id) {	...	@@ -920,6 +932,8 @@ static Buf *panic_msg_buf(PanicMsgId msg_id) {
920	return buf_create_from_str("frame too small");	932	return buf_create_from_str("frame too small");
921	case PanicMsgIdResumedFnPendingAwait:	933	case PanicMsgIdResumedFnPendingAwait:
922	return buf_create_from_str("resumed an async function which can only be awaited");	934	return buf_create_from_str("resumed an async function which can only be awaited");
		935	case PanicMsgIdBadNoAsyncCall:
		936	return buf_create_from_str("async function called with noasync suspended");
923	}	937	}
924	zig_unreachable();	938	zig_unreachable();
925	}	939	}
...	@@ -1052,8 +1066,8 @@ static LLVMValueRef get_add_error_return_trace_addr_fn(CodeGen *g) {	...	@@ -1052,8 +1066,8 @@ static LLVMValueRef get_add_error_return_trace_addr_fn(CodeGen *g) {
1052	};	1066	};
1053	LLVMTypeRef fn_type_ref = LLVMFunctionType(LLVMVoidType(), arg_types, 2, false);	1067	LLVMTypeRef fn_type_ref = LLVMFunctionType(LLVMVoidType(), arg_types, 2, false);
1054		1068
1055	Buf *fn_name = get_mangled_name(g, buf_create_from_str("__zig_add_err_ret_trace_addr"), false);	1069	const char *fn_name = get_mangled_name(g, "__zig_add_err_ret_trace_addr", false);
1056	LLVMValueRef fn_val = LLVMAddFunction(g->module, buf_ptr(fn_name), fn_type_ref);	1070	LLVMValueRef fn_val = LLVMAddFunction(g->module, fn_name, fn_type_ref);
1057	addLLVMFnAttr(fn_val, "alwaysinline");	1071	addLLVMFnAttr(fn_val, "alwaysinline");
1058	LLVMSetLinkage(fn_val, LLVMInternalLinkage);	1072	LLVMSetLinkage(fn_val, LLVMInternalLinkage);
1059	LLVMSetFunctionCallConv(fn_val, get_llvm_cc(g, CallingConventionUnspecified));	1073	LLVMSetFunctionCallConv(fn_val, get_llvm_cc(g, CallingConventionUnspecified));
...	@@ -1132,8 +1146,8 @@ static LLVMValueRef get_return_err_fn(CodeGen *g) {	...	@@ -1132,8 +1146,8 @@ static LLVMValueRef get_return_err_fn(CodeGen *g) {
1132	};	1146	};
1133	LLVMTypeRef fn_type_ref = LLVMFunctionType(LLVMVoidType(), arg_types, 1, false);	1147	LLVMTypeRef fn_type_ref = LLVMFunctionType(LLVMVoidType(), arg_types, 1, false);
1134		1148
1135	Buf *fn_name = get_mangled_name(g, buf_create_from_str("__zig_return_error"), false);	1149	const char *fn_name = get_mangled_name(g, "__zig_return_error", false);
1136	LLVMValueRef fn_val = LLVMAddFunction(g->module, buf_ptr(fn_name), fn_type_ref);	1150	LLVMValueRef fn_val = LLVMAddFunction(g->module, fn_name, fn_type_ref);
1137	addLLVMFnAttr(fn_val, "noinline"); // so that we can look at return address	1151	addLLVMFnAttr(fn_val, "noinline"); // so that we can look at return address
1138	addLLVMFnAttr(fn_val, "cold");	1152	addLLVMFnAttr(fn_val, "cold");
1139	LLVMSetLinkage(fn_val, LLVMInternalLinkage);	1153	LLVMSetLinkage(fn_val, LLVMInternalLinkage);
...	@@ -1202,7 +1216,7 @@ static LLVMValueRef get_safety_crash_err_fn(CodeGen *g) {	...	@@ -1202,7 +1216,7 @@ static LLVMValueRef get_safety_crash_err_fn(CodeGen *g) {
1202	LLVMSetLinkage(msg_prefix, LLVMInternalLinkage);	1216	LLVMSetLinkage(msg_prefix, LLVMInternalLinkage);
1203	LLVMSetGlobalConstant(msg_prefix, true);	1217	LLVMSetGlobalConstant(msg_prefix, true);
1204		1218
1205	Buf *fn_name = get_mangled_name(g, buf_create_from_str("__zig_fail_unwrap"), false);	1219	const char *fn_name = get_mangled_name(g, "__zig_fail_unwrap", false);
1206	LLVMTypeRef fn_type_ref;	1220	LLVMTypeRef fn_type_ref;
1207	if (g->have_err_ret_tracing) {	1221	if (g->have_err_ret_tracing) {
1208	LLVMTypeRef arg_types[] = {	1222	LLVMTypeRef arg_types[] = {
...	@@ -1216,7 +1230,7 @@ static LLVMValueRef get_safety_crash_err_fn(CodeGen *g) {	...	@@ -1216,7 +1230,7 @@ static LLVMValueRef get_safety_crash_err_fn(CodeGen *g) {
1216	};	1230	};
1217	fn_type_ref = LLVMFunctionType(LLVMVoidType(), arg_types, 1, false);	1231	fn_type_ref = LLVMFunctionType(LLVMVoidType(), arg_types, 1, false);
1218	}	1232	}
1219	LLVMValueRef fn_val = LLVMAddFunction(g->module, buf_ptr(fn_name), fn_type_ref);	1233	LLVMValueRef fn_val = LLVMAddFunction(g->module, fn_name, fn_type_ref);
1220	addLLVMFnAttr(fn_val, "noreturn");	1234	addLLVMFnAttr(fn_val, "noreturn");
1221	addLLVMFnAttr(fn_val, "cold");	1235	addLLVMFnAttr(fn_val, "cold");
1222	LLVMSetLinkage(fn_val, LLVMInternalLinkage);	1236	LLVMSetLinkage(fn_val, LLVMInternalLinkage);
...	@@ -1639,7 +1653,6 @@ static void gen_assign_raw(CodeGen g, LLVMValueRef ptr, ZigType ptr_type,	...	@@ -1639,7 +1653,6 @@ static void gen_assign_raw(CodeGen g, LLVMValueRef ptr, ZigType ptr_type,
1639	LLVMValueRef ored_value = LLVMBuildOr(g->builder, shifted_value, anded_containing_int, "");	1653	LLVMValueRef ored_value = LLVMBuildOr(g->builder, shifted_value, anded_containing_int, "");
1640		1654
1641	gen_store(g, ored_value, ptr, ptr_type);	1655	gen_store(g, ored_value, ptr, ptr_type);
1642	return;
1643	}	1656	}
1644		1657
1645	static void gen_var_debug_decl(CodeGen g, ZigVar var) {	1658	static void gen_var_debug_decl(CodeGen g, ZigVar var) {
...	@@ -1656,6 +1669,19 @@ static LLVMValueRef ir_llvm_value(CodeGen g, IrInstruction instruction) {	...	@@ -1656,6 +1669,19 @@ static LLVMValueRef ir_llvm_value(CodeGen g, IrInstruction instruction) {
1656	if (!type_has_bits(instruction->value.type))	1669	if (!type_has_bits(instruction->value.type))
1657	return nullptr;	1670	return nullptr;
1658	if (!instruction->llvm_value) {	1671	if (!instruction->llvm_value) {
		1672	if (instruction->id == IrInstructionIdAwaitGen) {
		1673	IrInstructionAwaitGen await = reinterpret_cast<IrInstructionAwaitGen>(instruction);
		1674	if (await->result_loc != nullptr) {
		1675	return get_handle_value(g, ir_llvm_value(g, await->result_loc),
		1676	await->result_loc->value.type->data.pointer.child_type, await->result_loc->value.type);
		1677	}
		1678	}
		1679	if (instruction->spill != nullptr) {
		1680	ZigType *ptr_type = instruction->spill->value.type;
		1681	src_assert(ptr_type->id == ZigTypeIdPointer, instruction->source_node);
		1682	return get_handle_value(g, ir_llvm_value(g, instruction->spill),
		1683	ptr_type->data.pointer.child_type, instruction->spill->value.type);
		1684	}
1659	src_assert(instruction->value.special != ConstValSpecialRuntime, instruction->source_node);	1685	src_assert(instruction->value.special != ConstValSpecialRuntime, instruction->source_node);
1660	assert(instruction->value.type);	1686	assert(instruction->value.type);
1661	render_const_val(g, &instruction->value, "");	1687	render_const_val(g, &instruction->value, "");
...	@@ -1787,7 +1813,7 @@ static bool iter_function_params_c_abi(CodeGen g, ZigType fn_type, FnWalk *fn_	...	@@ -1787,7 +1813,7 @@ static bool iter_function_params_c_abi(CodeGen g, ZigType fn_type, FnWalk *fn_
1787	fn_walk->data.types.param_di_types->append(get_llvm_di_type(g, ty));	1813	fn_walk->data.types.param_di_types->append(get_llvm_di_type(g, ty));
1788	break;	1814	break;
1789	case FnWalkIdVars: {	1815	case FnWalkIdVars: {
1790	var->value_ref = build_alloca(g, ty, buf_ptr(&var->name), var->align_bytes);	1816	var->value_ref = build_alloca(g, ty, var->name, var->align_bytes);
1791	di_arg_index = fn_walk->data.vars.gen_i;	1817	di_arg_index = fn_walk->data.vars.gen_i;
1792	fn_walk->data.vars.gen_i += 1;	1818	fn_walk->data.vars.gen_i += 1;
1793	dest_ty = ty;	1819	dest_ty = ty;
...	@@ -1898,7 +1924,7 @@ static bool iter_function_params_c_abi(CodeGen g, ZigType fn_type, FnWalk *fn_	...	@@ -1898,7 +1924,7 @@ static bool iter_function_params_c_abi(CodeGen g, ZigType fn_type, FnWalk *fn_
1898	}	1924	}
1899	case FnWalkIdVars: {	1925	case FnWalkIdVars: {
1900	di_arg_index = fn_walk->data.vars.gen_i;	1926	di_arg_index = fn_walk->data.vars.gen_i;
1901	var->value_ref = build_alloca(g, ty, buf_ptr(&var->name), var->align_bytes);	1927	var->value_ref = build_alloca(g, ty, var->name, var->align_bytes);
1902	fn_walk->data.vars.gen_i += 1;	1928	fn_walk->data.vars.gen_i += 1;
1903	dest_ty = ty;	1929	dest_ty = ty;
1904	goto var_ok;	1930	goto var_ok;
...	@@ -1931,7 +1957,7 @@ var_ok:	...	@@ -1931,7 +1957,7 @@ var_ok:
1931	if (dest_ty != nullptr && var->decl_node) {	1957	if (dest_ty != nullptr && var->decl_node) {
1932	// arg index + 1 because the 0 index is return value	1958	// arg index + 1 because the 0 index is return value
1933	var->di_loc_var = ZigLLVMCreateParameterVariable(g->dbuilder, get_di_scope(g, var->parent_scope),	1959	var->di_loc_var = ZigLLVMCreateParameterVariable(g->dbuilder, get_di_scope(g, var->parent_scope),
1934	buf_ptr(&var->name), fn_walk->data.vars.import->data.structure.root_struct->di_file,	1960	var->name, fn_walk->data.vars.import->data.structure.root_struct->di_file,
1935	(unsigned)(var->decl_node->line + 1),	1961	(unsigned)(var->decl_node->line + 1),
1936	get_llvm_di_type(g, dest_ty), !g->strip_debug_symbols, 0, di_arg_index + 1);	1962	get_llvm_di_type(g, dest_ty), !g->strip_debug_symbols, 0, di_arg_index + 1);
1937	}	1963	}
...	@@ -2042,8 +2068,8 @@ static LLVMValueRef get_merge_err_ret_traces_fn_val(CodeGen *g) {	...	@@ -2042,8 +2068,8 @@ static LLVMValueRef get_merge_err_ret_traces_fn_val(CodeGen *g) {
2042	};	2068	};
2043	LLVMTypeRef fn_type_ref = LLVMFunctionType(LLVMVoidType(), param_types, 2, false);	2069	LLVMTypeRef fn_type_ref = LLVMFunctionType(LLVMVoidType(), param_types, 2, false);
2044		2070
2045	Buf *fn_name = get_mangled_name(g, buf_create_from_str("__zig_merge_error_return_traces"), false);	2071	const char *fn_name = get_mangled_name(g, "__zig_merge_error_return_traces", false);
2046	LLVMValueRef fn_val = LLVMAddFunction(g->module, buf_ptr(fn_name), fn_type_ref);	2072	LLVMValueRef fn_val = LLVMAddFunction(g->module, fn_name, fn_type_ref);
2047	LLVMSetLinkage(fn_val, LLVMInternalLinkage);	2073	LLVMSetLinkage(fn_val, LLVMInternalLinkage);
2048	LLVMSetFunctionCallConv(fn_val, get_llvm_cc(g, CallingConventionUnspecified));	2074	LLVMSetFunctionCallConv(fn_val, get_llvm_cc(g, CallingConventionUnspecified));
2049	addLLVMFnAttr(fn_val, "nounwind");	2075	addLLVMFnAttr(fn_val, "nounwind");
...	@@ -3377,7 +3403,7 @@ static LLVMValueRef ir_render_load_ptr(CodeGen g, IrExecutable executable, IrI	...	@@ -3377,7 +3403,7 @@ static LLVMValueRef ir_render_load_ptr(CodeGen g, IrExecutable executable, IrI
3377	return LLVMBuildTrunc(g->builder, shifted_value, get_llvm_type(g, child_type), "");	3403	return LLVMBuildTrunc(g->builder, shifted_value, get_llvm_type(g, child_type), "");
3378	}	3404	}
3379		3405
3380	static bool value_is_all_undef_array(ConstExprValue *const_val, size_t len) {	3406	static bool value_is_all_undef_array(CodeGen g, ConstExprValue const_val, size_t len) {
3381	switch (const_val->data.x_array.special) {	3407	switch (const_val->data.x_array.special) {
3382	case ConstArraySpecialUndef:	3408	case ConstArraySpecialUndef:
3383	return true;	3409	return true;
...	@@ -3385,7 +3411,7 @@ static bool value_is_all_undef_array(ConstExprValue *const_val, size_t len) {	...	@@ -3385,7 +3411,7 @@ static bool value_is_all_undef_array(ConstExprValue *const_val, size_t len) {
3385	return false;	3411	return false;
3386	case ConstArraySpecialNone:	3412	case ConstArraySpecialNone:
3387	for (size_t i = 0; i < len; i += 1) {	3413	for (size_t i = 0; i < len; i += 1) {
3388	if (!value_is_all_undef(&const_val->data.x_array.data.s_none.elements[i]))	3414	if (!value_is_all_undef(g, &const_val->data.x_array.data.s_none.elements[i]))
3389	return false;	3415	return false;
3390	}	3416	}
3391	return true;	3417	return true;
...	@@ -3393,7 +3419,12 @@ static bool value_is_all_undef_array(ConstExprValue *const_val, size_t len) {	...	@@ -3393,7 +3419,12 @@ static bool value_is_all_undef_array(ConstExprValue *const_val, size_t len) {
3393	zig_unreachable();	3419	zig_unreachable();
3394	}	3420	}
3395		3421
3396	static bool value_is_all_undef(ConstExprValue *const_val) {	3422	static bool value_is_all_undef(CodeGen g, ConstExprValue const_val) {
		3423	Error err;
		3424	if (const_val->special == ConstValSpecialLazy &&
		3425	(err = ir_resolve_lazy(g, nullptr, const_val)))
		3426	report_errors_and_exit(g);
		3427
3397	switch (const_val->special) {	3428	switch (const_val->special) {
3398	case ConstValSpecialLazy:	3429	case ConstValSpecialLazy:
3399	zig_unreachable();	3430	zig_unreachable();
...	@@ -3404,14 +3435,14 @@ static bool value_is_all_undef(ConstExprValue *const_val) {	...	@@ -3404,14 +3435,14 @@ static bool value_is_all_undef(ConstExprValue *const_val) {
3404	case ConstValSpecialStatic:	3435	case ConstValSpecialStatic:
3405	if (const_val->type->id == ZigTypeIdStruct) {	3436	if (const_val->type->id == ZigTypeIdStruct) {
3406	for (size_t i = 0; i < const_val->type->data.structure.src_field_count; i += 1) {	3437	for (size_t i = 0; i < const_val->type->data.structure.src_field_count; i += 1) {
3407	if (!value_is_all_undef(&const_val->data.x_struct.fields[i]))	3438	if (!value_is_all_undef(g, &const_val->data.x_struct.fields[i]))
3408	return false;	3439	return false;
3409	}	3440	}
3410	return true;	3441	return true;
3411	} else if (const_val->type->id == ZigTypeIdArray) {	3442	} else if (const_val->type->id == ZigTypeIdArray) {
3412	return value_is_all_undef_array(const_val, const_val->type->data.array.len);	3443	return value_is_all_undef_array(g, const_val, const_val->type->data.array.len);
3413	} else if (const_val->type->id == ZigTypeIdVector) {	3444	} else if (const_val->type->id == ZigTypeIdVector) {
3414	return value_is_all_undef_array(const_val, const_val->type->data.vector.len);	3445	return value_is_all_undef_array(g, const_val, const_val->type->data.vector.len);
3415	} else {	3446	} else {
3416	return false;	3447	return false;
3417	}	3448	}
...	@@ -3532,7 +3563,7 @@ static LLVMValueRef ir_render_store_ptr(CodeGen g, IrExecutable executable, Ir	...	@@ -3532,7 +3563,7 @@ static LLVMValueRef ir_render_store_ptr(CodeGen g, IrExecutable executable, Ir
3532	return nullptr;	3563	return nullptr;
3533	}	3564	}
3534		3565
3535	bool have_init_expr = !value_is_all_undef(&instruction->value->value);	3566	bool have_init_expr = !value_is_all_undef(g, &instruction->value->value);
3536	if (have_init_expr) {	3567	if (have_init_expr) {
3537	LLVMValueRef ptr = ir_llvm_value(g, instruction->ptr);	3568	LLVMValueRef ptr = ir_llvm_value(g, instruction->ptr);
3538	LLVMValueRef value = ir_llvm_value(g, instruction->value);	3569	LLVMValueRef value = ir_llvm_value(g, instruction->value);
...	@@ -3720,12 +3751,11 @@ static void render_async_spills(CodeGen *g) {	...	@@ -3720,12 +3751,11 @@ static void render_async_spills(CodeGen *g) {
3720	continue;	3751	continue;
3721	}	3752	}
3722		3753
3723	var->value_ref = LLVMBuildStructGEP(g->builder, g->cur_frame_ptr, async_var_index,	3754	var->value_ref = LLVMBuildStructGEP(g->builder, g->cur_frame_ptr, async_var_index, var->name);
3724	buf_ptr(&var->name));
3725	async_var_index += 1;	3755	async_var_index += 1;
3726	if (var->decl_node) {	3756	if (var->decl_node) {
3727	var->di_loc_var = ZigLLVMCreateAutoVariable(g->dbuilder, get_di_scope(g, var->parent_scope),	3757	var->di_loc_var = ZigLLVMCreateAutoVariable(g->dbuilder, get_di_scope(g, var->parent_scope),
3728	buf_ptr(&var->name), import->data.structure.root_struct->di_file,	3758	var->name, import->data.structure.root_struct->di_file,
3729	(unsigned)(var->decl_node->line + 1),	3759	(unsigned)(var->decl_node->line + 1),
3730	get_llvm_di_type(g, var->var_type), !g->strip_debug_symbols, 0);	3760	get_llvm_di_type(g, var->var_type), !g->strip_debug_symbols, 0);
3731	gen_var_debug_decl(g, var);	3761	gen_var_debug_decl(g, var);
...	@@ -3768,6 +3798,7 @@ static void render_async_var_decls(CodeGen g, Scope scope) {	...	@@ -3768,6 +3798,7 @@ static void render_async_var_decls(CodeGen g, Scope scope) {
3768	case ScopeIdCompTime:	3798	case ScopeIdCompTime:
3769	case ScopeIdRuntime:	3799	case ScopeIdRuntime:
3770	case ScopeIdTypeOf:	3800	case ScopeIdTypeOf:
		3801	case ScopeIdExpr:
3771	scope = scope->parent;	3802	scope = scope->parent;
3772	continue;	3803	continue;
3773	}	3804	}
...	@@ -3775,6 +3806,7 @@ static void render_async_var_decls(CodeGen g, Scope scope) {	...	@@ -3775,6 +3806,7 @@ static void render_async_var_decls(CodeGen g, Scope scope) {
3775	}	3806	}
3776		3807
3777	static LLVMValueRef gen_frame_size(CodeGen *g, LLVMValueRef fn_val) {	3808	static LLVMValueRef gen_frame_size(CodeGen *g, LLVMValueRef fn_val) {
		3809	assert(g->need_frame_size_prefix_data);
3778	LLVMTypeRef usize_llvm_type = g->builtin_types.entry_usize->llvm_type;	3810	LLVMTypeRef usize_llvm_type = g->builtin_types.entry_usize->llvm_type;
3779	LLVMTypeRef ptr_usize_llvm_type = LLVMPointerType(usize_llvm_type, 0);	3811	LLVMTypeRef ptr_usize_llvm_type = LLVMPointerType(usize_llvm_type, 0);
3780	LLVMValueRef casted_fn_val = LLVMBuildBitCast(g->builder, fn_val, ptr_usize_llvm_type, "");	3812	LLVMValueRef casted_fn_val = LLVMBuildBitCast(g->builder, fn_val, ptr_usize_llvm_type, "");
...	@@ -3836,7 +3868,7 @@ static LLVMValueRef ir_render_call(CodeGen g, IrExecutable executable, IrInstr	...	@@ -3836,7 +3868,7 @@ static LLVMValueRef ir_render_call(CodeGen g, IrExecutable executable, IrInstr
3836	LLVMValueRef ret_ptr;	3868	LLVMValueRef ret_ptr;
3837	if (callee_is_async) {	3869	if (callee_is_async) {
3838	if (instruction->new_stack == nullptr) {	3870	if (instruction->new_stack == nullptr) {
3839	if (instruction->is_async) {	3871	if (instruction->modifier == CallModifierAsync) {
3840	frame_result_loc = result_loc;	3872	frame_result_loc = result_loc;
3841	} else {	3873	} else {
3842	frame_result_loc = ir_llvm_value(g, instruction->frame_result_loc);	3874	frame_result_loc = ir_llvm_value(g, instruction->frame_result_loc);
...	@@ -3877,7 +3909,7 @@ static LLVMValueRef ir_render_call(CodeGen g, IrExecutable executable, IrInstr	...	@@ -3877,7 +3909,7 @@ static LLVMValueRef ir_render_call(CodeGen g, IrExecutable executable, IrInstr
3877	}	3909	}
3878	}	3910	}
3879	}	3911	}
3880	if (instruction->is_async) {	3912	if (instruction->modifier == CallModifierAsync) {
3881	if (instruction->new_stack == nullptr) {	3913	if (instruction->new_stack == nullptr) {
3882	awaiter_init_val = zero;	3914	awaiter_init_val = zero;
3883		3915
...	@@ -3902,9 +3934,15 @@ static LLVMValueRef ir_render_call(CodeGen g, IrExecutable executable, IrInstr	...	@@ -3902,9 +3934,15 @@ static LLVMValueRef ir_render_call(CodeGen g, IrExecutable executable, IrInstr
3902	// even if prefix_arg_err_ret_stack is true, let the async function do its own	3934	// even if prefix_arg_err_ret_stack is true, let the async function do its own
3903	// initialization.	3935	// initialization.
3904	} else {	3936	} else {
3905	// async function called as a normal function	3937	if (instruction->modifier == CallModifierNoAsync && !fn_is_async(g->cur_fn)) {
3906		3938	// Async function called as a normal function, and calling function is not async.
3907	awaiter_init_val = LLVMBuildPtrToInt(g->builder, g->cur_frame_ptr, usize_type_ref, ""); // caller's own frame pointer	3939	// This is allowed because it was called with `noasync` which asserts that it will
		3940	// never suspend.
		3941	awaiter_init_val = zero;
		3942	} else {
		3943	// async function called as a normal function
		3944	awaiter_init_val = LLVMBuildPtrToInt(g->builder, g->cur_frame_ptr, usize_type_ref, ""); // caller's own frame pointer
		3945	}
3908	if (ret_has_bits) {	3946	if (ret_has_bits) {
3909	if (result_loc == nullptr) {	3947	if (result_loc == nullptr) {
3910	// return type is a scalar, but we still need a pointer to it. Use the async fn frame.	3948	// return type is a scalar, but we still need a pointer to it. Use the async fn frame.
...	@@ -3945,7 +3983,7 @@ static LLVMValueRef ir_render_call(CodeGen g, IrExecutable executable, IrInstr	...	@@ -3945,7 +3983,7 @@ static LLVMValueRef ir_render_call(CodeGen g, IrExecutable executable, IrInstr
3945	LLVMValueRef ret_ptr_ptr = LLVMBuildStructGEP(g->builder, frame_result_loc, frame_ret_start, "");	3983	LLVMValueRef ret_ptr_ptr = LLVMBuildStructGEP(g->builder, frame_result_loc, frame_ret_start, "");
3946	LLVMBuildStore(g->builder, ret_ptr, ret_ptr_ptr);	3984	LLVMBuildStore(g->builder, ret_ptr, ret_ptr_ptr);
3947	}	3985	}
3948	} else if (instruction->is_async) {	3986	} else if (instruction->modifier == CallModifierAsync) {
3949	// Async call of blocking function	3987	// Async call of blocking function
3950	if (instruction->new_stack != nullptr) {	3988	if (instruction->new_stack != nullptr) {
3951	zig_panic("TODO @asyncCall of non-async function");	3989	zig_panic("TODO @asyncCall of non-async function");
...	@@ -4042,13 +4080,39 @@ static LLVMValueRef ir_render_call(CodeGen g, IrExecutable executable, IrInstr	...	@@ -4042,13 +4080,39 @@ static LLVMValueRef ir_render_call(CodeGen g, IrExecutable executable, IrInstr
4042	gen_param_values.at(arg_i));	4080	gen_param_values.at(arg_i));
4043	}	4081	}
4044		4082
4045	if (instruction->is_async) {	4083	if (instruction->modifier == CallModifierAsync) {
4046	gen_resume(g, fn_val, frame_result_loc, ResumeIdCall);	4084	gen_resume(g, fn_val, frame_result_loc, ResumeIdCall);
4047	if (instruction->new_stack != nullptr) {	4085	if (instruction->new_stack != nullptr) {
4048	return LLVMBuildBitCast(g->builder, frame_result_loc,	4086	return LLVMBuildBitCast(g->builder, frame_result_loc,
4049	get_llvm_type(g, instruction->base.value.type), "");	4087	get_llvm_type(g, instruction->base.value.type), "");
4050	}	4088	}
4051	return nullptr;	4089	return nullptr;
		4090	} else if (instruction->modifier == CallModifierNoAsync && !fn_is_async(g->cur_fn)) {
		4091	gen_resume(g, fn_val, frame_result_loc, ResumeIdCall);
		4092
		4093	if (ir_want_runtime_safety(g, &instruction->base)) {
		4094	LLVMValueRef awaiter_ptr = LLVMBuildStructGEP(g->builder, frame_result_loc,
		4095	frame_awaiter_index, "");
		4096	LLVMValueRef all_ones = LLVMConstAllOnes(usize_type_ref);
		4097	LLVMValueRef prev_val = gen_maybe_atomic_op(g, LLVMAtomicRMWBinOpXchg, awaiter_ptr,
		4098	all_ones, LLVMAtomicOrderingRelease);
		4099	LLVMValueRef ok_val = LLVMBuildICmp(g->builder, LLVMIntEQ, prev_val, all_ones, "");
		4100
		4101	LLVMBasicBlockRef bad_block = LLVMAppendBasicBlock(g->cur_fn_val, "NoAsyncPanic");
		4102	LLVMBasicBlockRef ok_block = LLVMAppendBasicBlock(g->cur_fn_val, "NoAsyncOk");
		4103	LLVMBuildCondBr(g->builder, ok_val, ok_block, bad_block);
		4104
		4105	// The async function suspended, but this noasync call asserted it wouldn't.
		4106	LLVMPositionBuilderAtEnd(g->builder, bad_block);
		4107	gen_safety_crash(g, PanicMsgIdBadNoAsyncCall);
		4108
		4109	LLVMPositionBuilderAtEnd(g->builder, ok_block);
		4110	}
		4111
		4112	ZigType *result_type = instruction->base.value.type;
		4113	ZigType *ptr_result_type = get_pointer_to_type(g, result_type, true);
		4114	return gen_await_early_return(g, &instruction->base, frame_result_loc,
		4115	result_type, ptr_result_type, result_loc, true);
4052	} else {	4116	} else {
4053	ZigType *ptr_result_type = get_pointer_to_type(g, src_return_type, true);	4117	ZigType *ptr_result_type = get_pointer_to_type(g, src_return_type, true);
4054		4118
...	@@ -4065,8 +4129,14 @@ static LLVMValueRef ir_render_call(CodeGen g, IrExecutable executable, IrInstr	...	@@ -4065,8 +4129,14 @@ static LLVMValueRef ir_render_call(CodeGen g, IrExecutable executable, IrInstr
4065	if (!type_has_bits(src_return_type))	4129	if (!type_has_bits(src_return_type))
4066	return nullptr;	4130	return nullptr;
4067		4131
4068	if (result_loc != nullptr)	4132	if (result_loc != nullptr) {
4069	return get_handle_value(g, result_loc, src_return_type, ptr_result_type);	4133	if (instruction->result_loc->id == IrInstructionIdReturnPtr) {
		4134	instruction->base.spill = nullptr;
		4135	return g->cur_ret_ptr;
		4136	} else {
		4137	return get_handle_value(g, result_loc, src_return_type, ptr_result_type);
		4138	}
		4139	}
4070		4140
4071	LLVMValueRef result_ptr = LLVMBuildStructGEP(g->builder, frame_result_loc, frame_ret_start + 2, "");	4141	LLVMValueRef result_ptr = LLVMBuildStructGEP(g->builder, frame_result_loc, frame_ret_start + 2, "");
4072	return LLVMBuildLoad(g->builder, result_ptr, "");	4142	return LLVMBuildLoad(g->builder, result_ptr, "");
...	@@ -4076,7 +4146,7 @@ static LLVMValueRef ir_render_call(CodeGen g, IrExecutable executable, IrInstr	...	@@ -4076,7 +4146,7 @@ static LLVMValueRef ir_render_call(CodeGen g, IrExecutable executable, IrInstr
4076	if (instruction->new_stack == nullptr \|\| instruction->is_async_call_builtin) {	4146	if (instruction->new_stack == nullptr \|\| instruction->is_async_call_builtin) {
4077	result = ZigLLVMBuildCall(g->builder, fn_val,	4147	result = ZigLLVMBuildCall(g->builder, fn_val,
4078	gen_param_values.items, (unsigned)gen_param_values.length, llvm_cc, fn_inline, "");	4148	gen_param_values.items, (unsigned)gen_param_values.length, llvm_cc, fn_inline, "");
4079	} else if (instruction->is_async) {	4149	} else if (instruction->modifier == CallModifierAsync) {
4080	zig_panic("TODO @asyncCall of non-async function");	4150	zig_panic("TODO @asyncCall of non-async function");
4081	} else {	4151	} else {
4082	LLVMValueRef stacksave_fn_val = get_stacksave_fn_val(g);	4152	LLVMValueRef stacksave_fn_val = get_stacksave_fn_val(g);
...	@@ -4101,7 +4171,7 @@ static LLVMValueRef ir_render_call(CodeGen g, IrExecutable executable, IrInstr	...	@@ -4101,7 +4171,7 @@ static LLVMValueRef ir_render_call(CodeGen g, IrExecutable executable, IrInstr
4101	LLVMValueRef store_instr = LLVMBuildStore(g->builder, result, result_loc);	4171	LLVMValueRef store_instr = LLVMBuildStore(g->builder, result, result_loc);
4102	LLVMSetAlignment(store_instr, get_ptr_align(g, instruction->result_loc->value.type));	4172	LLVMSetAlignment(store_instr, get_ptr_align(g, instruction->result_loc->value.type));
4103	return result_loc;	4173	return result_loc;
4104	} else if (!callee_is_async && instruction->is_async) {	4174	} else if (!callee_is_async && instruction->modifier == CallModifierAsync) {
4105	LLVMBuildStore(g->builder, result, ret_ptr);	4175	LLVMBuildStore(g->builder, result, ret_ptr);
4106	return result_loc;	4176	return result_loc;
4107	} else {	4177	} else {
...	@@ -4112,6 +4182,8 @@ static LLVMValueRef ir_render_call(CodeGen g, IrExecutable executable, IrInstr	...	@@ -4112,6 +4182,8 @@ static LLVMValueRef ir_render_call(CodeGen g, IrExecutable executable, IrInstr
4112	static LLVMValueRef ir_render_struct_field_ptr(CodeGen g, IrExecutable executable,	4182	static LLVMValueRef ir_render_struct_field_ptr(CodeGen g, IrExecutable executable,
4113	IrInstructionStructFieldPtr *instruction)	4183	IrInstructionStructFieldPtr *instruction)
4114	{	4184	{
		4185	Error err;
		4186
4115	if (instruction->base.value.special != ConstValSpecialRuntime)	4187	if (instruction->base.value.special != ConstValSpecialRuntime)
4116	return nullptr;	4188	return nullptr;
4117		4189
...	@@ -4129,6 +4201,11 @@ static LLVMValueRef ir_render_struct_field_ptr(CodeGen g, IrExecutable executa	...	@@ -4129,6 +4201,11 @@ static LLVMValueRef ir_render_struct_field_ptr(CodeGen g, IrExecutable executa
4129	return struct_ptr;	4201	return struct_ptr;
4130	}	4202	}
4131		4203
		4204	ZigType *struct_type = (struct_ptr_type->id == ZigTypeIdPointer) ?
		4205	struct_ptr_type->data.pointer.child_type : struct_ptr_type;
		4206	if ((err = type_resolve(g, struct_type, ResolveStatusLLVMFull)))
		4207	report_errors_and_exit(g);
		4208
4132	assert(field->gen_index != SIZE_MAX);	4209	assert(field->gen_index != SIZE_MAX);
4133	return LLVMBuildStructGEP(g->builder, struct_ptr, (unsigned)field->gen_index, "");	4210	return LLVMBuildStructGEP(g->builder, struct_ptr, (unsigned)field->gen_index, "");
4134	}	4211	}
...	@@ -4583,8 +4660,9 @@ static LLVMValueRef get_enum_tag_name_function(CodeGen g, ZigType enum_type) {	...	@@ -4583,8 +4660,9 @@ static LLVMValueRef get_enum_tag_name_function(CodeGen g, ZigType enum_type) {
4583	LLVMTypeRef fn_type_ref = LLVMFunctionType(LLVMPointerType(get_llvm_type(g, u8_slice_type), 0),	4660	LLVMTypeRef fn_type_ref = LLVMFunctionType(LLVMPointerType(get_llvm_type(g, u8_slice_type), 0),
4584	&tag_int_llvm_type, 1, false);	4661	&tag_int_llvm_type, 1, false);
4585		4662
4586	Buf *fn_name = get_mangled_name(g, buf_sprintf("__zig_tag_name_%s", buf_ptr(&enum_type->name)), false);	4663	const char *fn_name = get_mangled_name(g,
4587	LLVMValueRef fn_val = LLVMAddFunction(g->module, buf_ptr(fn_name), fn_type_ref);	4664	buf_ptr(buf_sprintf("__zig_tag_name_%s", buf_ptr(&enum_type->name))), false);
		4665	LLVMValueRef fn_val = LLVMAddFunction(g->module, fn_name, fn_type_ref);
4588	LLVMSetLinkage(fn_val, LLVMInternalLinkage);	4666	LLVMSetLinkage(fn_val, LLVMInternalLinkage);
4589	LLVMSetFunctionCallConv(fn_val, get_llvm_cc(g, CallingConventionUnspecified));	4667	LLVMSetFunctionCallConv(fn_val, get_llvm_cc(g, CallingConventionUnspecified));
4590	addLLVMFnAttr(fn_val, "nounwind");	4668	addLLVMFnAttr(fn_val, "nounwind");
...	@@ -4879,7 +4957,7 @@ static LLVMValueRef ir_render_memset(CodeGen g, IrExecutable executable, IrIns	...	@@ -4879,7 +4957,7 @@ static LLVMValueRef ir_render_memset(CodeGen g, IrExecutable executable, IrIns
4879	ZigType *ptr_type = instruction->dest_ptr->value.type;	4957	ZigType *ptr_type = instruction->dest_ptr->value.type;
4880	assert(ptr_type->id == ZigTypeIdPointer);	4958	assert(ptr_type->id == ZigTypeIdPointer);
4881		4959
4882	bool val_is_undef = value_is_all_undef(&instruction->byte->value);	4960	bool val_is_undef = value_is_all_undef(g, &instruction->byte->value);
4883	LLVMValueRef fill_char;	4961	LLVMValueRef fill_char;
4884	if (val_is_undef) {	4962	if (val_is_undef) {
4885	fill_char = LLVMConstInt(LLVMInt8Type(), 0xaa, false);	4963	fill_char = LLVMConstInt(LLVMInt8Type(), 0xaa, false);
...	@@ -5595,7 +5673,6 @@ static LLVMValueRef ir_render_await(CodeGen g, IrExecutable executable, IrInst	...	@@ -5595,7 +5673,6 @@ static LLVMValueRef ir_render_await(CodeGen g, IrExecutable executable, IrInst
5595	// At this point resuming the function will continue from resume_bb.	5673	// At this point resuming the function will continue from resume_bb.
5596	// This code is as if it is running inside the suspend block.	5674	// This code is as if it is running inside the suspend block.
5597		5675
5598
5599	// supply the awaiter return pointer	5676	// supply the awaiter return pointer
5600	if (type_has_bits(result_type)) {	5677	if (type_has_bits(result_type)) {
5601	LLVMValueRef awaiter_ret_ptr_ptr = LLVMBuildStructGEP(g->builder, target_frame_ptr, frame_ret_start + 1, "");	5678	LLVMValueRef awaiter_ret_ptr_ptr = LLVMBuildStructGEP(g->builder, target_frame_ptr, frame_ret_start + 1, "");
...	@@ -5653,9 +5730,8 @@ static LLVMValueRef ir_render_await(CodeGen g, IrExecutable executable, IrInst	...	@@ -5653,9 +5730,8 @@ static LLVMValueRef ir_render_await(CodeGen g, IrExecutable executable, IrInst
5653	LLVMBuildBr(g->builder, end_bb);	5730	LLVMBuildBr(g->builder, end_bb);
5654		5731
5655	LLVMPositionBuilderAtEnd(g->builder, end_bb);	5732	LLVMPositionBuilderAtEnd(g->builder, end_bb);
5656	if (type_has_bits(result_type) && result_loc != nullptr) {	5733	// Rely on the spill for the llvm_value to be populated.
5657	return get_handle_value(g, result_loc, result_type, ptr_result_type);	5734	// See the implementation of ir_llvm_value.
5658	}
5659	return nullptr;	5735	return nullptr;
5660	}	5736	}
5661		5737
...	@@ -5762,6 +5838,7 @@ static LLVMValueRef ir_render_instruction(CodeGen g, IrExecutable executable,	...	@@ -5762,6 +5838,7 @@ static LLVMValueRef ir_render_instruction(CodeGen g, IrExecutable executable,
5762	case IrInstructionIdByteOffsetOf:	5838	case IrInstructionIdByteOffsetOf:
5763	case IrInstructionIdBitOffsetOf:	5839	case IrInstructionIdBitOffsetOf:
5764	case IrInstructionIdTypeInfo:	5840	case IrInstructionIdTypeInfo:
		5841	case IrInstructionIdType:
5765	case IrInstructionIdHasField:	5842	case IrInstructionIdHasField:
5766	case IrInstructionIdTypeId:	5843	case IrInstructionIdTypeId:
5767	case IrInstructionIdSetEvalBranchQuota:	5844	case IrInstructionIdSetEvalBranchQuota:
...	@@ -5992,6 +6069,11 @@ static void ir_render(CodeGen g, ZigFn fn_entry) {	...	@@ -5992,6 +6069,11 @@ static void ir_render(CodeGen g, ZigFn fn_entry) {
5992	set_debug_location(g, instruction);	6069	set_debug_location(g, instruction);
5993	}	6070	}
5994	instruction->llvm_value = ir_render_instruction(g, executable, instruction);	6071	instruction->llvm_value = ir_render_instruction(g, executable, instruction);
		6072	if (instruction->spill != nullptr) {
		6073	LLVMValueRef spill_ptr = ir_llvm_value(g, instruction->spill);
		6074	gen_assign_raw(g, spill_ptr, instruction->spill->value.type, instruction->llvm_value);
		6075	instruction->llvm_value = nullptr;
		6076	}
5995	}	6077	}
5996	current_block->llvm_exit_block = LLVMGetInsertBlock(g->builder);	6078	current_block->llvm_exit_block = LLVMGetInsertBlock(g->builder);
5997	}	6079	}
...	@@ -6845,7 +6927,7 @@ static void generate_error_name_table(CodeGen *g) {	...	@@ -6845,7 +6927,7 @@ static void generate_error_name_table(CodeGen *g) {
6845	LLVMValueRef err_name_table_init = LLVMConstArray(get_llvm_type(g, str_type), values, (unsigned)g->errors_by_index.length);	6927	LLVMValueRef err_name_table_init = LLVMConstArray(get_llvm_type(g, str_type), values, (unsigned)g->errors_by_index.length);
6846		6928
6847	g->err_name_table = LLVMAddGlobal(g->module, LLVMTypeOf(err_name_table_init),	6929	g->err_name_table = LLVMAddGlobal(g->module, LLVMTypeOf(err_name_table_init),
6848	buf_ptr(get_mangled_name(g, buf_create_from_str("__zig_err_name_table"), false)));	6930	get_mangled_name(g, buf_ptr(buf_create_from_str("__zig_err_name_table")), false));
6849	LLVMSetInitializer(g->err_name_table, err_name_table_init);	6931	LLVMSetInitializer(g->err_name_table, err_name_table_init);
6850	LLVMSetLinkage(g->err_name_table, LLVMPrivateLinkage);	6932	LLVMSetLinkage(g->err_name_table, LLVMPrivateLinkage);
6851	LLVMSetGlobalConstant(g->err_name_table, true);	6933	LLVMSetGlobalConstant(g->err_name_table, true);
...	@@ -6886,8 +6968,8 @@ static void gen_global_var(CodeGen g, ZigVar var, LLVMValueRef init_val,	...	@@ -6886,8 +6968,8 @@ static void gen_global_var(CodeGen g, ZigVar var, LLVMValueRef init_val,
6886	assert(import);	6968	assert(import);
6887		6969
6888	bool is_local_to_unit = true;	6970	bool is_local_to_unit = true;
6889	ZigLLVMCreateGlobalVariable(g->dbuilder, get_di_scope(g, var->parent_scope), buf_ptr(&var->name),	6971	ZigLLVMCreateGlobalVariable(g->dbuilder, get_di_scope(g, var->parent_scope), var->name,
6890	buf_ptr(&var->name), import->data.structure.root_struct->di_file,	6972	var->name, import->data.structure.root_struct->di_file,
6891	(unsigned)(var->decl_node->line + 1),	6973	(unsigned)(var->decl_node->line + 1),
6892	get_llvm_di_type(g, type_entry), is_local_to_unit);	6974	get_llvm_di_type(g, type_entry), is_local_to_unit);
6893		6975
...	@@ -6969,8 +7051,8 @@ static void do_code_gen(CodeGen *g) {	...	@@ -6969,8 +7051,8 @@ static void do_code_gen(CodeGen *g) {
6969	assert(var->decl_node);	7051	assert(var->decl_node);
6970		7052
6971	GlobalLinkageId linkage;	7053	GlobalLinkageId linkage;
6972	Buf *unmangled_name = &var->name;	7054	const char *unmangled_name = var->name;
6973	Buf *symbol_name;	7055	const char *symbol_name;
6974	if (var->export_list.length == 0) {	7056	if (var->export_list.length == 0) {
6975	if (var->decl_node->data.variable_declaration.is_extern) {	7057	if (var->decl_node->data.variable_declaration.is_extern) {
6976	symbol_name = unmangled_name;	7058	symbol_name = unmangled_name;
...	@@ -6981,19 +7063,19 @@ static void do_code_gen(CodeGen *g) {	...	@@ -6981,19 +7063,19 @@ static void do_code_gen(CodeGen *g) {
6981	}	7063	}
6982	} else {	7064	} else {
6983	GlobalExport *global_export = &var->export_list.items[0];	7065	GlobalExport *global_export = &var->export_list.items[0];
6984	symbol_name = &global_export->name;	7066	symbol_name = buf_ptr(&global_export->name);
6985	linkage = global_export->linkage;	7067	linkage = global_export->linkage;
6986	}	7068	}
6987		7069
6988	LLVMValueRef global_value;	7070	LLVMValueRef global_value;
6989	bool externally_initialized = var->decl_node->data.variable_declaration.expr == nullptr;	7071	bool externally_initialized = var->decl_node->data.variable_declaration.expr == nullptr;
6990	if (externally_initialized) {	7072	if (externally_initialized) {
6991	LLVMValueRef existing_llvm_var = LLVMGetNamedGlobal(g->module, buf_ptr(symbol_name));	7073	LLVMValueRef existing_llvm_var = LLVMGetNamedGlobal(g->module, symbol_name);
6992	if (existing_llvm_var) {	7074	if (existing_llvm_var) {
6993	global_value = LLVMConstBitCast(existing_llvm_var,	7075	global_value = LLVMConstBitCast(existing_llvm_var,
6994	LLVMPointerType(get_llvm_type(g, var->var_type), 0));	7076	LLVMPointerType(get_llvm_type(g, var->var_type), 0));
6995	} else {	7077	} else {
6996	global_value = LLVMAddGlobal(g->module, get_llvm_type(g, var->var_type), buf_ptr(symbol_name));	7078	global_value = LLVMAddGlobal(g->module, get_llvm_type(g, var->var_type), symbol_name);
6997	// TODO debug info for the extern variable	7079	// TODO debug info for the extern variable
6998		7080
6999	LLVMSetLinkage(global_value, to_llvm_linkage(linkage));	7081	LLVMSetLinkage(global_value, to_llvm_linkage(linkage));
...	@@ -7004,8 +7086,8 @@ static void do_code_gen(CodeGen *g) {	...	@@ -7004,8 +7086,8 @@ static void do_code_gen(CodeGen *g) {
7004	}	7086	}
7005	} else {	7087	} else {
7006	bool exported = (linkage != GlobalLinkageIdInternal);	7088	bool exported = (linkage != GlobalLinkageIdInternal);
7007	render_const_val(g, var->const_value, buf_ptr(symbol_name));	7089	render_const_val(g, var->const_value, symbol_name);
7008	render_const_val_global(g, var->const_value, buf_ptr(symbol_name));	7090	render_const_val_global(g, var->const_value, symbol_name);
7009	global_value = var->const_value->global_refs->llvm_global;	7091	global_value = var->const_value->global_refs->llvm_global;
7010		7092
7011	if (exported) {	7093	if (exported) {
...	@@ -7090,6 +7172,21 @@ static void do_code_gen(CodeGen *g) {	...	@@ -7090,6 +7172,21 @@ static void do_code_gen(CodeGen *g) {
7090	}	7172	}
7091		7173
7092	if (!is_async) {	7174	if (!is_async) {
		7175	// allocate async frames for noasync calls & awaits to async functions
		7176	for (size_t i = 0; i < fn_table_entry->call_list.length; i += 1) {
		7177	IrInstructionCallGen *call = fn_table_entry->call_list.at(i);
		7178	if (call->fn_entry == nullptr)
		7179	continue;
		7180	if (!fn_is_async(call->fn_entry))
		7181	continue;
		7182	if (call->modifier != CallModifierNoAsync)
		7183	continue;
		7184	if (call->frame_result_loc != nullptr)
		7185	continue;
		7186	ZigType *callee_frame_type = get_fn_frame_type(g, call->fn_entry);
		7187	call->frame_result_loc = ir_create_alloca(g, call->base.scope, call->base.source_node,
		7188	fn_table_entry, callee_frame_type, "");
		7189	}
7093	// allocate temporary stack data	7190	// allocate temporary stack data
7094	for (size_t alloca_i = 0; alloca_i < fn_table_entry->alloca_gen_list.length; alloca_i += 1) {	7191	for (size_t alloca_i = 0; alloca_i < fn_table_entry->alloca_gen_list.length; alloca_i += 1) {
7095	IrInstructionAllocaGen *instruction = fn_table_entry->alloca_gen_list.at(alloca_i);	7192	IrInstructionAllocaGen *instruction = fn_table_entry->alloca_gen_list.at(alloca_i);
...	@@ -7145,7 +7242,7 @@ static void do_code_gen(CodeGen *g) {	...	@@ -7145,7 +7242,7 @@ static void do_code_gen(CodeGen *g) {
7145		7242
7146	if (var->src_arg_index == SIZE_MAX) {	7243	if (var->src_arg_index == SIZE_MAX) {
7147	var->di_loc_var = ZigLLVMCreateAutoVariable(g->dbuilder, get_di_scope(g, var->parent_scope),	7244	var->di_loc_var = ZigLLVMCreateAutoVariable(g->dbuilder, get_di_scope(g, var->parent_scope),
7148	buf_ptr(&var->name), import->data.structure.root_struct->di_file, (unsigned)(var->decl_node->line + 1),	7245	var->name, import->data.structure.root_struct->di_file, (unsigned)(var->decl_node->line + 1),
7149	get_llvm_di_type(g, var->var_type), !g->strip_debug_symbols, 0);	7246	get_llvm_di_type(g, var->var_type), !g->strip_debug_symbols, 0);
7150		7247
7151	} else if (is_c_abi) {	7248	} else if (is_c_abi) {
...	@@ -7165,11 +7262,11 @@ static void do_code_gen(CodeGen *g) {	...	@@ -7165,11 +7262,11 @@ static void do_code_gen(CodeGen *g) {
7165	var->value_ref = LLVMGetParam(fn, gen_info->gen_index);	7262	var->value_ref = LLVMGetParam(fn, gen_info->gen_index);
7166	} else {	7263	} else {
7167	gen_type = var->var_type;	7264	gen_type = var->var_type;
7168	var->value_ref = build_alloca(g, var->var_type, buf_ptr(&var->name), var->align_bytes);	7265	var->value_ref = build_alloca(g, var->var_type, var->name, var->align_bytes);
7169	}	7266	}
7170	if (var->decl_node) {	7267	if (var->decl_node) {
7171	var->di_loc_var = ZigLLVMCreateParameterVariable(g->dbuilder, get_di_scope(g, var->parent_scope),	7268	var->di_loc_var = ZigLLVMCreateParameterVariable(g->dbuilder, get_di_scope(g, var->parent_scope),
7172	buf_ptr(&var->name), import->data.structure.root_struct->di_file,	7269	var->name, import->data.structure.root_struct->di_file,
7173	(unsigned)(var->decl_node->line + 1),	7270	(unsigned)(var->decl_node->line + 1),
7174	get_llvm_di_type(g, gen_type), !g->strip_debug_symbols, 0, (unsigned)(gen_info->gen_index+1));	7271	get_llvm_di_type(g, gen_type), !g->strip_debug_symbols, 0, (unsigned)(gen_info->gen_index+1));
7175	}	7272	}
...	@@ -7208,7 +7305,9 @@ static void do_code_gen(CodeGen *g) {	...	@@ -7208,7 +7305,9 @@ static void do_code_gen(CodeGen *g) {
7208		7305
7209	LLVMTypeRef usize_type_ref = g->builtin_types.entry_usize->llvm_type;	7306	LLVMTypeRef usize_type_ref = g->builtin_types.entry_usize->llvm_type;
7210	LLVMValueRef size_val = LLVMConstInt(usize_type_ref, fn_table_entry->frame_type->abi_size, false);	7307	LLVMValueRef size_val = LLVMConstInt(usize_type_ref, fn_table_entry->frame_type->abi_size, false);
7211	ZigLLVMFunctionSetPrefixData(fn_table_entry->llvm_value, size_val);	7308	if (g->need_frame_size_prefix_data) {
		7309	ZigLLVMFunctionSetPrefixData(fn_table_entry->llvm_value, size_val);
		7310	}
7212		7311
7213	if (!g->strip_debug_symbols) {	7312	if (!g->strip_debug_symbols) {
7214	AstNode *source_node = fn_table_entry->proto_node;	7313	AstNode *source_node = fn_table_entry->proto_node;
...	@@ -7296,10 +7395,8 @@ static void do_code_gen(CodeGen *g) {	...	@@ -7296,10 +7395,8 @@ static void do_code_gen(CodeGen *g) {
7296	LLVMDumpModule(g->module);	7395	LLVMDumpModule(g->module);
7297	}	7396	}
7298		7397
7299	#ifndef NDEBUG
7300	char *error = nullptr;	7398	char *error = nullptr;
7301	LLVMVerifyModule(g->module, LLVMAbortProcessAction, &error);	7399	LLVMVerifyModule(g->module, LLVMAbortProcessAction, &error);
7302	#endif
7303	}	7400	}
7304		7401
7305	static void zig_llvm_emit_output(CodeGen *g) {	7402	static void zig_llvm_emit_output(CodeGen *g) {
...	@@ -7587,6 +7684,7 @@ static void define_builtin_fns(CodeGen *g) {	...	@@ -7587,6 +7684,7 @@ static void define_builtin_fns(CodeGen *g) {
7587	create_builtin_fn(g, BuiltinFnIdMemberName, "memberName", 2);	7684	create_builtin_fn(g, BuiltinFnIdMemberName, "memberName", 2);
7588	create_builtin_fn(g, BuiltinFnIdField, "field", 2);	7685	create_builtin_fn(g, BuiltinFnIdField, "field", 2);
7589	create_builtin_fn(g, BuiltinFnIdTypeInfo, "typeInfo", 1);	7686	create_builtin_fn(g, BuiltinFnIdTypeInfo, "typeInfo", 1);
		7687	create_builtin_fn(g, BuiltinFnIdType, "Type", 1);
7590	create_builtin_fn(g, BuiltinFnIdHasField, "hasField", 2);	7688	create_builtin_fn(g, BuiltinFnIdHasField, "hasField", 2);
7591	create_builtin_fn(g, BuiltinFnIdTypeof, "typeOf", 1); // TODO rename to TypeOf	7689	create_builtin_fn(g, BuiltinFnIdTypeof, "typeOf", 1); // TODO rename to TypeOf
7592	create_builtin_fn(g, BuiltinFnIdAddWithOverflow, "addWithOverflow", 4);	7690	create_builtin_fn(g, BuiltinFnIdAddWithOverflow, "addWithOverflow", 4);
...	@@ -8149,20 +8247,25 @@ Buf codegen_generate_builtin_source(CodeGen g) {	...	@@ -8149,20 +8247,25 @@ Buf codegen_generate_builtin_source(CodeGen g) {
8149	" };\n"	8247	" };\n"
8150	" };\n"	8248	" };\n"
8151	"};\n\n");	8249	"};\n\n");
8152	assert(ContainerLayoutAuto == 0);	8250	static_assert(ContainerLayoutAuto == 0, "");
8153	assert(ContainerLayoutExtern == 1);	8251	static_assert(ContainerLayoutExtern == 1, "");
8154	assert(ContainerLayoutPacked == 2);	8252	static_assert(ContainerLayoutPacked == 2, "");
8155		8253
8156	assert(CallingConventionUnspecified == 0);	8254	static_assert(CallingConventionUnspecified == 0, "");
8157	assert(CallingConventionC == 1);	8255	static_assert(CallingConventionC == 1, "");
8158	assert(CallingConventionCold == 2);	8256	static_assert(CallingConventionCold == 2, "");
8159	assert(CallingConventionNaked == 3);	8257	static_assert(CallingConventionNaked == 3, "");
8160	assert(CallingConventionStdcall == 4);	8258	static_assert(CallingConventionStdcall == 4, "");
8161	assert(CallingConventionAsync == 5);	8259	static_assert(CallingConventionAsync == 5, "");
8162		8260
8163	assert(FnInlineAuto == 0);	8261	static_assert(FnInlineAuto == 0, "");
8164	assert(FnInlineAlways == 1);	8262	static_assert(FnInlineAlways == 1, "");
8165	assert(FnInlineNever == 2);	8263	static_assert(FnInlineNever == 2, "");
		8264
		8265	static_assert(BuiltinPtrSizeOne == 0, "");
		8266	static_assert(BuiltinPtrSizeMany == 1, "");
		8267	static_assert(BuiltinPtrSizeSlice == 2, "");
		8268	static_assert(BuiltinPtrSizeC == 3, "");
8166	}	8269	}
8167	{	8270	{
8168	buf_appendf(contents,	8271	buf_appendf(contents,
...	@@ -8458,8 +8561,21 @@ static void init(CodeGen *g) {	...	@@ -8458,8 +8561,21 @@ static void init(CodeGen *g) {
8458	Buf *producer = buf_sprintf("zig %d.%d.%d", ZIG_VERSION_MAJOR, ZIG_VERSION_MINOR, ZIG_VERSION_PATCH);	8561	Buf *producer = buf_sprintf("zig %d.%d.%d", ZIG_VERSION_MAJOR, ZIG_VERSION_MINOR, ZIG_VERSION_PATCH);
8459	const char *flags = "";	8562	const char *flags = "";
8460	unsigned runtime_version = 0;	8563	unsigned runtime_version = 0;
		8564
		8565	// For macOS stack traces, we want to avoid having to parse the compilation unit debug
		8566	// info. As long as each debug info file has a path independent of the compilation unit
		8567	// directory (DW_AT_comp_dir), then we never have to look at the compilation unit debug
		8568	// info. If we provide an absolute path to LLVM here for the compilation unit debug info,
		8569	// LLVM will emit DWARF info that depends on DW_AT_comp_dir. To avoid this, we pass "."
		8570	// for the compilation unit directory. This forces each debug file to have a directory
		8571	// rather than be relative to DW_AT_comp_dir. According to DWARF 5, debug files will
		8572	// no longer reference DW_AT_comp_dir, for the purpose of being able to support the
		8573	// common practice of stripping all but the line number sections from an executable.
		8574	const char *compile_unit_dir = target_os_is_darwin(g->zig_target->os) ? "." :
		8575	buf_ptr(&g->root_package->root_src_dir);
		8576
8461	ZigLLVMDIFile *compile_unit_file = ZigLLVMCreateFile(g->dbuilder, buf_ptr(g->root_out_name),	8577	ZigLLVMDIFile *compile_unit_file = ZigLLVMCreateFile(g->dbuilder, buf_ptr(g->root_out_name),
8462	buf_ptr(&g->root_package->root_src_dir));	8578	compile_unit_dir);
8463	g->compile_unit = ZigLLVMCreateCompileUnit(g->dbuilder, ZigLLVMLang_DW_LANG_C99(),	8579	g->compile_unit = ZigLLVMCreateCompileUnit(g->dbuilder, ZigLLVMLang_DW_LANG_C99(),
8464	compile_unit_file, buf_ptr(producer), is_optimized, flags, runtime_version,	8580	compile_unit_file, buf_ptr(producer), is_optimized, flags, runtime_version,
8465	"", 0, !g->strip_debug_symbols);	8581	"", 0, !g->strip_debug_symbols);
...	@@ -8674,6 +8790,11 @@ void add_cc_args(CodeGen g, ZigList<const char > &args, const char *out_dep_pa	...	@@ -8674,6 +8790,11 @@ void add_cc_args(CodeGen g, ZigList<const char > &args, const char *out_dep_pa
8674	}	8790	}
8675	}	8791	}
8676		8792
		8793	for (size_t i = 0; i < g->framework_dirs.length; i += 1) {
		8794	args.append("-iframework");
		8795	args.append(g->framework_dirs.at(i));
		8796	}
		8797
8677	// According to Rich Felker libc headers are supposed to go before C language headers.	8798	// According to Rich Felker libc headers are supposed to go before C language headers.
8678	// However as noted by @dimenus, appending libc headers before c_headers breaks intrinsics	8799	// However as noted by @dimenus, appending libc headers before c_headers breaks intrinsics
8679	// and other compiler specific items.	8800	// and other compiler specific items.
...	@@ -8896,6 +9017,15 @@ static void create_test_compile_var_and_add_test_runner(CodeGen *g) {	...	@@ -8896,6 +9017,15 @@ static void create_test_compile_var_and_add_test_runner(CodeGen *g) {
8896	for (size_t i = 0; i < g->test_fns.length; i += 1) {	9017	for (size_t i = 0; i < g->test_fns.length; i += 1) {
8897	ZigFn *test_fn_entry = g->test_fns.at(i);	9018	ZigFn *test_fn_entry = g->test_fns.at(i);
8898		9019
		9020	if (fn_is_async(test_fn_entry)) {
		9021	ErrorMsg *msg = add_node_error(g, test_fn_entry->proto_node,
		9022	buf_create_from_str("test functions cannot be async"));
		9023	add_error_note(g, msg, test_fn_entry->proto_node,
		9024	buf_sprintf("this restriction may be lifted in the future. See https://github.com/ziglang/zig/issues/3117 for more details"));
		9025	add_async_error_notes(g, msg, test_fn_entry);
		9026	continue;
		9027	}
		9028
8899	ConstExprValue *this_val = &test_fn_array->data.x_array.data.s_none.elements[i];	9029	ConstExprValue *this_val = &test_fn_array->data.x_array.data.s_none.elements[i];
8900	this_val->special = ConstValSpecialStatic;	9030	this_val->special = ConstValSpecialStatic;
8901	this_val->type = struct_type;	9031	this_val->type = struct_type;
...	@@ -8915,6 +9045,7 @@ static void create_test_compile_var_and_add_test_runner(CodeGen *g) {	...	@@ -8915,6 +9045,7 @@ static void create_test_compile_var_and_add_test_runner(CodeGen *g) {
8915	fn_field->data.x_ptr.mut = ConstPtrMutComptimeConst;	9045	fn_field->data.x_ptr.mut = ConstPtrMutComptimeConst;
8916	fn_field->data.x_ptr.data.fn.fn_entry = test_fn_entry;	9046	fn_field->data.x_ptr.data.fn.fn_entry = test_fn_entry;
8917	}	9047	}
		9048	report_errors_and_maybe_exit(g);
8918		9049
8919	ConstExprValue *test_fn_slice = create_const_slice(g, test_fn_array, 0, g->test_fns.length, true);	9050	ConstExprValue *test_fn_slice = create_const_slice(g, test_fn_array, 0, g->test_fns.length, true);
8920		9051

src/ir.cpp+445-81

...	@@ -197,6 +197,7 @@ static IrInstruction ir_analyze_store_ptr(IrAnalyze ira, IrInstruction *source	...	@@ -197,6 +197,7 @@ static IrInstruction ir_analyze_store_ptr(IrAnalyze ira, IrInstruction *source
197	static IrInstruction ir_gen_union_init_expr(IrBuilder irb, Scope scope, AstNode source_node,	197	static IrInstruction ir_gen_union_init_expr(IrBuilder irb, Scope scope, AstNode source_node,
198	IrInstruction union_type, IrInstruction field_name, AstNode *expr_node,	198	IrInstruction union_type, IrInstruction field_name, AstNode *expr_node,
199	LVal lval, ResultLoc *parent_result_loc);	199	LVal lval, ResultLoc *parent_result_loc);
		200	static void ir_reset_result(ResultLoc *result_loc);
200		201
201	static ConstExprValue const_ptr_pointee_unchecked(CodeGen g, ConstExprValue *const_val) {	202	static ConstExprValue const_ptr_pointee_unchecked(CodeGen g, ConstExprValue *const_val) {
202	assert(get_src_ptr_type(const_val->type) != nullptr);	203	assert(get_src_ptr_type(const_val->type) != nullptr);
...	@@ -912,6 +913,10 @@ static constexpr IrInstructionId ir_instruction_id(IrInstructionTypeInfo *) {	...	@@ -912,6 +913,10 @@ static constexpr IrInstructionId ir_instruction_id(IrInstructionTypeInfo *) {
912	return IrInstructionIdTypeInfo;	913	return IrInstructionIdTypeInfo;
913	}	914	}
914		915
		916	static constexpr IrInstructionId ir_instruction_id(IrInstructionType *) {
		917	return IrInstructionIdType;
		918	}
		919
915	static constexpr IrInstructionId ir_instruction_id(IrInstructionHasField *) {	920	static constexpr IrInstructionId ir_instruction_id(IrInstructionHasField *) {
916	return IrInstructionIdHasField;	921	return IrInstructionIdHasField;
917	}	922	}
...	@@ -1384,7 +1389,7 @@ static IrInstruction ir_build_union_field_ptr(IrBuilder irb, Scope *scope, Ast	...	@@ -1384,7 +1389,7 @@ static IrInstruction ir_build_union_field_ptr(IrBuilder irb, Scope *scope, Ast
1384		1389
1385	static IrInstruction ir_build_call_src(IrBuilder irb, Scope scope, AstNode source_node,	1390	static IrInstruction ir_build_call_src(IrBuilder irb, Scope scope, AstNode source_node,
1386	ZigFn fn_entry, IrInstruction fn_ref, size_t arg_count, IrInstruction **args,	1391	ZigFn fn_entry, IrInstruction fn_ref, size_t arg_count, IrInstruction **args,
1387	bool is_comptime, FnInline fn_inline, bool is_async, bool is_async_call_builtin,	1392	bool is_comptime, FnInline fn_inline, CallModifier modifier, bool is_async_call_builtin,
1388	IrInstruction new_stack, ResultLoc result_loc)	1393	IrInstruction new_stack, ResultLoc result_loc)
1389	{	1394	{
1390	IrInstructionCallSrc *call_instruction = ir_build_instruction<IrInstructionCallSrc>(irb, scope, source_node);	1395	IrInstructionCallSrc *call_instruction = ir_build_instruction<IrInstructionCallSrc>(irb, scope, source_node);
...	@@ -1394,7 +1399,7 @@ static IrInstruction ir_build_call_src(IrBuilder irb, Scope scope, AstNode s	...	@@ -1394,7 +1399,7 @@ static IrInstruction ir_build_call_src(IrBuilder irb, Scope scope, AstNode s
1394	call_instruction->fn_inline = fn_inline;	1399	call_instruction->fn_inline = fn_inline;
1395	call_instruction->args = args;	1400	call_instruction->args = args;
1396	call_instruction->arg_count = arg_count;	1401	call_instruction->arg_count = arg_count;
1397	call_instruction->is_async = is_async;	1402	call_instruction->modifier = modifier;
1398	call_instruction->is_async_call_builtin = is_async_call_builtin;	1403	call_instruction->is_async_call_builtin = is_async_call_builtin;
1399	call_instruction->new_stack = new_stack;	1404	call_instruction->new_stack = new_stack;
1400	call_instruction->result_loc = result_loc;	1405	call_instruction->result_loc = result_loc;
...	@@ -1402,7 +1407,7 @@ static IrInstruction ir_build_call_src(IrBuilder irb, Scope scope, AstNode s	...	@@ -1402,7 +1407,7 @@ static IrInstruction ir_build_call_src(IrBuilder irb, Scope scope, AstNode s
1402	if (fn_ref != nullptr) ir_ref_instruction(fn_ref, irb->current_basic_block);	1407	if (fn_ref != nullptr) ir_ref_instruction(fn_ref, irb->current_basic_block);
1403	for (size_t i = 0; i < arg_count; i += 1)	1408	for (size_t i = 0; i < arg_count; i += 1)
1404	ir_ref_instruction(args[i], irb->current_basic_block);	1409	ir_ref_instruction(args[i], irb->current_basic_block);
1405	if (is_async && new_stack != nullptr) {	1410	if (modifier == CallModifierAsync && new_stack != nullptr) {
1406	// in this case the arg at the end is the return pointer	1411	// in this case the arg at the end is the return pointer
1407	ir_ref_instruction(args[arg_count], irb->current_basic_block);	1412	ir_ref_instruction(args[arg_count], irb->current_basic_block);
1408	}	1413	}
...	@@ -1413,7 +1418,7 @@ static IrInstruction ir_build_call_src(IrBuilder irb, Scope scope, AstNode s	...	@@ -1413,7 +1418,7 @@ static IrInstruction ir_build_call_src(IrBuilder irb, Scope scope, AstNode s
1413		1418
1414	static IrInstructionCallGen ir_build_call_gen(IrAnalyze ira, IrInstruction *source_instruction,	1419	static IrInstructionCallGen ir_build_call_gen(IrAnalyze ira, IrInstruction *source_instruction,
1415	ZigFn fn_entry, IrInstruction fn_ref, size_t arg_count, IrInstruction **args,	1420	ZigFn fn_entry, IrInstruction fn_ref, size_t arg_count, IrInstruction **args,
1416	FnInline fn_inline, bool is_async, IrInstruction *new_stack, bool is_async_call_builtin,	1421	FnInline fn_inline, CallModifier modifier, IrInstruction *new_stack, bool is_async_call_builtin,
1417	IrInstruction result_loc, ZigType return_type)	1422	IrInstruction result_loc, ZigType return_type)
1418	{	1423	{
1419	IrInstructionCallGen *call_instruction = ir_build_instruction<IrInstructionCallGen>(&ira->new_irb,	1424	IrInstructionCallGen *call_instruction = ir_build_instruction<IrInstructionCallGen>(&ira->new_irb,
...	@@ -1424,7 +1429,7 @@ static IrInstructionCallGen ir_build_call_gen(IrAnalyze ira, IrInstruction *so	...	@@ -1424,7 +1429,7 @@ static IrInstructionCallGen ir_build_call_gen(IrAnalyze ira, IrInstruction *so
1424	call_instruction->fn_inline = fn_inline;	1429	call_instruction->fn_inline = fn_inline;
1425	call_instruction->args = args;	1430	call_instruction->args = args;
1426	call_instruction->arg_count = arg_count;	1431	call_instruction->arg_count = arg_count;
1427	call_instruction->is_async = is_async;	1432	call_instruction->modifier = modifier;
1428	call_instruction->is_async_call_builtin = is_async_call_builtin;	1433	call_instruction->is_async_call_builtin = is_async_call_builtin;
1429	call_instruction->new_stack = new_stack;	1434	call_instruction->new_stack = new_stack;
1430	call_instruction->result_loc = result_loc;	1435	call_instruction->result_loc = result_loc;
...	@@ -2907,6 +2912,15 @@ static IrInstruction ir_build_type_info(IrBuilder irb, Scope scope, AstNode	...	@@ -2907,6 +2912,15 @@ static IrInstruction ir_build_type_info(IrBuilder irb, Scope scope, AstNode
2907	return &instruction->base;	2912	return &instruction->base;
2908	}	2913	}
2909		2914
		2915	static IrInstruction ir_build_type(IrBuilder irb, Scope scope, AstNode source_node, IrInstruction *type_info) {
		2916	IrInstructionType *instruction = ir_build_instruction<IrInstructionType>(irb, scope, source_node);
		2917	instruction->type_info = type_info;
		2918
		2919	ir_ref_instruction(type_info, irb->current_basic_block);
		2920
		2921	return &instruction->base;
		2922	}
		2923
2910	static IrInstruction ir_build_type_id(IrBuilder irb, Scope scope, AstNode source_node,	2924	static IrInstruction ir_build_type_id(IrBuilder irb, Scope scope, AstNode source_node,
2911	IrInstruction *type_value)	2925	IrInstruction *type_value)
2912	{	2926	{
...	@@ -3072,10 +3086,11 @@ static IrInstruction ir_build_save_err_ret_addr(IrBuilder irb, Scope *scope, A	...	@@ -3072,10 +3086,11 @@ static IrInstruction ir_build_save_err_ret_addr(IrBuilder irb, Scope *scope, A
3072	}	3086	}
3073		3087
3074	static IrInstruction ir_build_add_implicit_return_type(IrBuilder irb, Scope scope, AstNode source_node,	3088	static IrInstruction ir_build_add_implicit_return_type(IrBuilder irb, Scope scope, AstNode source_node,
3075	IrInstruction *value)	3089	IrInstruction value, ResultLocReturn result_loc_ret)
3076	{	3090	{
3077	IrInstructionAddImplicitReturnType *instruction = ir_build_instruction<IrInstructionAddImplicitReturnType>(irb, scope, source_node);	3091	IrInstructionAddImplicitReturnType *instruction = ir_build_instruction<IrInstructionAddImplicitReturnType>(irb, scope, source_node);
3078	instruction->value = value;	3092	instruction->value = value;
		3093	instruction->result_loc_ret = result_loc_ret;
3079		3094
3080	ir_ref_instruction(value, irb->current_basic_block);	3095	ir_ref_instruction(value, irb->current_basic_block);
3081		3096
...	@@ -3349,6 +3364,7 @@ static void ir_count_defers(IrBuilder irb, Scope inner_scope, Scope *outer_sco	...	@@ -3349,6 +3364,7 @@ static void ir_count_defers(IrBuilder irb, Scope inner_scope, Scope *outer_sco
3349	case ScopeIdCompTime:	3364	case ScopeIdCompTime:
3350	case ScopeIdRuntime:	3365	case ScopeIdRuntime:
3351	case ScopeIdTypeOf:	3366	case ScopeIdTypeOf:
		3367	case ScopeIdExpr:
3352	scope = scope->parent;	3368	scope = scope->parent;
3353	continue;	3369	continue;
3354	case ScopeIdDeferExpr:	3370	case ScopeIdDeferExpr:
...	@@ -3405,6 +3421,7 @@ static bool ir_gen_defers_for_block(IrBuilder irb, Scope inner_scope, Scope *o	...	@@ -3405,6 +3421,7 @@ static bool ir_gen_defers_for_block(IrBuilder irb, Scope inner_scope, Scope *o
3405	case ScopeIdCompTime:	3421	case ScopeIdCompTime:
3406	case ScopeIdRuntime:	3422	case ScopeIdRuntime:
3407	case ScopeIdTypeOf:	3423	case ScopeIdTypeOf:
		3424	case ScopeIdExpr:
3408	scope = scope->parent;	3425	scope = scope->parent;
3409	continue;	3426	continue;
3410	case ScopeIdDeferExpr:	3427	case ScopeIdDeferExpr:
...	@@ -3492,7 +3509,7 @@ static IrInstruction ir_gen_return(IrBuilder irb, Scope scope, AstNode node,	...	@@ -3492,7 +3509,7 @@ static IrInstruction ir_gen_return(IrBuilder irb, Scope scope, AstNode node,
3492	return_value = ir_build_const_void(irb, scope, node);	3509	return_value = ir_build_const_void(irb, scope, node);
3493	}	3510	}
3494		3511
3495	ir_mark_gen(ir_build_add_implicit_return_type(irb, scope, node, return_value));	3512	ir_mark_gen(ir_build_add_implicit_return_type(irb, scope, node, return_value, result_loc_ret));
3496		3513
3497	size_t defer_counts[2];	3514	size_t defer_counts[2];
3498	ir_count_defers(irb, scope, outer_scope, defer_counts);	3515	ir_count_defers(irb, scope, outer_scope, defer_counts);
...	@@ -3567,7 +3584,7 @@ static IrInstruction ir_gen_return(IrBuilder irb, Scope scope, AstNode node,	...	@@ -3567,7 +3584,7 @@ static IrInstruction ir_gen_return(IrBuilder irb, Scope scope, AstNode node,
3567	ir_set_cursor_at_end_and_append_block(irb, return_block);	3584	ir_set_cursor_at_end_and_append_block(irb, return_block);
3568	IrInstruction *err_val_ptr = ir_build_unwrap_err_code(irb, scope, node, err_union_ptr);	3585	IrInstruction *err_val_ptr = ir_build_unwrap_err_code(irb, scope, node, err_union_ptr);
3569	IrInstruction *err_val = ir_build_load_ptr(irb, scope, node, err_val_ptr);	3586	IrInstruction *err_val = ir_build_load_ptr(irb, scope, node, err_val_ptr);
3570	ir_mark_gen(ir_build_add_implicit_return_type(irb, scope, node, err_val));	3587	ir_mark_gen(ir_build_add_implicit_return_type(irb, scope, node, err_val, nullptr));
3571	IrInstructionSpillBegin *spill_begin = ir_build_spill_begin(irb, scope, node, err_val,	3588	IrInstructionSpillBegin *spill_begin = ir_build_spill_begin(irb, scope, node, err_val,
3572	SpillIdRetErrCode);	3589	SpillIdRetErrCode);
3573	ResultLocReturn *result_loc_ret = allocate<ResultLocReturn>(1);	3590	ResultLocReturn *result_loc_ret = allocate<ResultLocReturn>(1);
...	@@ -3611,7 +3628,7 @@ static ZigVar create_local_var(CodeGen codegen, AstNode node, Scope parent_s	...	@@ -3611,7 +3628,7 @@ static ZigVar create_local_var(CodeGen codegen, AstNode node, Scope parent_s
3611	}	3628	}
3612		3629
3613	if (name) {	3630	if (name) {
3614	buf_init_from_buf(&variable_entry->name, name);	3631	variable_entry->name = strdup(buf_ptr(name));
3615		3632
3616	if (!skip_name_check) {	3633	if (!skip_name_check) {
3617	ZigVar *existing_var = find_variable(codegen, parent_scope, name, nullptr);	3634	ZigVar *existing_var = find_variable(codegen, parent_scope, name, nullptr);
...	@@ -3644,7 +3661,7 @@ static ZigVar create_local_var(CodeGen codegen, AstNode node, Scope parent_s	...	@@ -3644,7 +3661,7 @@ static ZigVar create_local_var(CodeGen codegen, AstNode node, Scope parent_s
3644	// TODO make this name not actually be in scope. user should be able to make a variable called "_anon"	3661	// TODO make this name not actually be in scope. user should be able to make a variable called "_anon"
3645	// might already be solved, let's just make sure it has test coverage	3662	// might already be solved, let's just make sure it has test coverage
3646	// maybe we put a prefix on this so the debug info doesn't clobber user debug info for same named variables	3663	// maybe we put a prefix on this so the debug info doesn't clobber user debug info for same named variables
3647	buf_init_from_str(&variable_entry->name, "_anon");	3664	variable_entry->name = "_anon";
3648	}	3665	}
3649		3666
3650	variable_entry->src_is_const = src_is_const;	3667	variable_entry->src_is_const = src_is_const;
...	@@ -3677,6 +3694,7 @@ static ResultLocPeer create_peer_result(ResultLocPeerParent peer_parent) {	...	@@ -3677,6 +3694,7 @@ static ResultLocPeer create_peer_result(ResultLocPeerParent peer_parent) {
3677	result->base.id = ResultLocIdPeer;	3694	result->base.id = ResultLocIdPeer;
3678	result->base.source_instruction = peer_parent->base.source_instruction;	3695	result->base.source_instruction = peer_parent->base.source_instruction;
3679	result->parent = peer_parent;	3696	result->parent = peer_parent;
		3697	result->base.allow_write_through_const = peer_parent->parent->allow_write_through_const;
3680	return result;	3698	return result;
3681	}	3699	}
3682		3700
...	@@ -3799,7 +3817,7 @@ static IrInstruction ir_gen_block(IrBuilder irb, Scope *parent_scope, AstNode	...	@@ -3799,7 +3817,7 @@ static IrInstruction ir_gen_block(IrBuilder irb, Scope *parent_scope, AstNode
3799	// no need for save_err_ret_addr because this cannot return error	3817	// no need for save_err_ret_addr because this cannot return error
3800	// only generate unconditional defers	3818	// only generate unconditional defers
3801		3819
3802	ir_mark_gen(ir_build_add_implicit_return_type(irb, child_scope, block_node, result));	3820	ir_mark_gen(ir_build_add_implicit_return_type(irb, child_scope, block_node, result, nullptr));
3803	ir_gen_defers_for_block(irb, child_scope, outer_block_scope, false);	3821	ir_gen_defers_for_block(irb, child_scope, outer_block_scope, false);
3804	return ir_mark_gen(ir_build_return(irb, child_scope, result->source_node, result));	3822	return ir_mark_gen(ir_build_return(irb, child_scope, result->source_node, result));
3805	}	3823	}
...	@@ -4396,10 +4414,10 @@ static IrInstruction ir_gen_async_call(IrBuilder irb, Scope scope, AstNode a	...	@@ -4396,10 +4414,10 @@ static IrInstruction ir_gen_async_call(IrBuilder irb, Scope scope, AstNode a
4396		4414
4397	args[arg_count] = ret_ptr;	4415	args[arg_count] = ret_ptr;
4398		4416
4399	bool is_async = await_node == nullptr;	4417	CallModifier modifier = (await_node == nullptr) ? CallModifierAsync : CallModifierNone;
4400	bool is_async_call_builtin = true;	4418	bool is_async_call_builtin = true;
4401	IrInstruction *call = ir_build_call_src(irb, scope, call_node, nullptr, fn_ref, arg_count, args, false,	4419	IrInstruction *call = ir_build_call_src(irb, scope, call_node, nullptr, fn_ref, arg_count, args, false,
4402	FnInlineAuto, is_async, is_async_call_builtin, bytes, result_loc);	4420	FnInlineAuto, modifier, is_async_call_builtin, bytes, result_loc);
4403	return ir_lval_wrap(irb, scope, call, lval, result_loc);	4421	return ir_lval_wrap(irb, scope, call, lval, result_loc);
4404	}	4422	}
4405		4423
...	@@ -5046,6 +5064,16 @@ static IrInstruction ir_gen_builtin_fn_call(IrBuilder irb, Scope *scope, AstNo	...	@@ -5046,6 +5064,16 @@ static IrInstruction ir_gen_builtin_fn_call(IrBuilder irb, Scope *scope, AstNo
5046	IrInstruction *type_info = ir_build_type_info(irb, scope, node, arg0_value);	5064	IrInstruction *type_info = ir_build_type_info(irb, scope, node, arg0_value);
5047	return ir_lval_wrap(irb, scope, type_info, lval, result_loc);	5065	return ir_lval_wrap(irb, scope, type_info, lval, result_loc);
5048	}	5066	}
		5067	case BuiltinFnIdType:
		5068	{
		5069	AstNode *arg_node = node->data.fn_call_expr.params.at(0);
		5070	IrInstruction *arg = ir_gen_node(irb, arg_node, scope);
		5071	if (arg == irb->codegen->invalid_instruction)
		5072	return arg;
		5073
		5074	IrInstruction *type = ir_build_type(irb, scope, node, arg);
		5075	return ir_lval_wrap(irb, scope, type, lval, result_loc);
		5076	}
5049	case BuiltinFnIdBreakpoint:	5077	case BuiltinFnIdBreakpoint:
5050	return ir_lval_wrap(irb, scope, ir_build_breakpoint(irb, scope, node), lval, result_loc);	5078	return ir_lval_wrap(irb, scope, ir_build_breakpoint(irb, scope, node), lval, result_loc);
5051	case BuiltinFnIdReturnAddress:	5079	case BuiltinFnIdReturnAddress:
...	@@ -5276,7 +5304,7 @@ static IrInstruction ir_gen_builtin_fn_call(IrBuilder irb, Scope *scope, AstNo	...	@@ -5276,7 +5304,7 @@ static IrInstruction ir_gen_builtin_fn_call(IrBuilder irb, Scope *scope, AstNo
5276	FnInline fn_inline = (builtin_fn->id == BuiltinFnIdInlineCall) ? FnInlineAlways : FnInlineNever;	5304	FnInline fn_inline = (builtin_fn->id == BuiltinFnIdInlineCall) ? FnInlineAlways : FnInlineNever;
5277		5305
5278	IrInstruction *call = ir_build_call_src(irb, scope, node, nullptr, fn_ref, arg_count, args, false,	5306	IrInstruction *call = ir_build_call_src(irb, scope, node, nullptr, fn_ref, arg_count, args, false,
5279	fn_inline, false, false, nullptr, result_loc);	5307	fn_inline, CallModifierNone, false, nullptr, result_loc);
5280	return ir_lval_wrap(irb, scope, call, lval, result_loc);	5308	return ir_lval_wrap(irb, scope, call, lval, result_loc);
5281	}	5309	}
5282	case BuiltinFnIdNewStackCall:	5310	case BuiltinFnIdNewStackCall:
...	@@ -5309,7 +5337,7 @@ static IrInstruction ir_gen_builtin_fn_call(IrBuilder irb, Scope *scope, AstNo	...	@@ -5309,7 +5337,7 @@ static IrInstruction ir_gen_builtin_fn_call(IrBuilder irb, Scope *scope, AstNo
5309	}	5337	}
5310		5338
5311	IrInstruction *call = ir_build_call_src(irb, scope, node, nullptr, fn_ref, arg_count, args, false,	5339	IrInstruction *call = ir_build_call_src(irb, scope, node, nullptr, fn_ref, arg_count, args, false,
5312	FnInlineAuto, false, false, new_stack, result_loc);	5340	FnInlineAuto, CallModifierNone, false, new_stack, result_loc);
5313	return ir_lval_wrap(irb, scope, call, lval, result_loc);	5341	return ir_lval_wrap(irb, scope, call, lval, result_loc);
5314	}	5342	}
5315	case BuiltinFnIdAsyncCall:	5343	case BuiltinFnIdAsyncCall:
...	@@ -5598,7 +5626,7 @@ static IrInstruction ir_gen_fn_call(IrBuilder irb, Scope scope, AstNode node	...	@@ -5598,7 +5626,7 @@ static IrInstruction ir_gen_fn_call(IrBuilder irb, Scope scope, AstNode node
5598	{	5626	{
5599	assert(node->type == NodeTypeFnCallExpr);	5627	assert(node->type == NodeTypeFnCallExpr);
5600		5628
5601	if (node->data.fn_call_expr.is_builtin)	5629	if (node->data.fn_call_expr.modifier == CallModifierBuiltin)
5602	return ir_gen_builtin_fn_call(irb, scope, node, lval, result_loc);	5630	return ir_gen_builtin_fn_call(irb, scope, node, lval, result_loc);
5603		5631
5604	AstNode *fn_ref_node = node->data.fn_call_expr.fn_ref_expr;	5632	AstNode *fn_ref_node = node->data.fn_call_expr.fn_ref_expr;
...	@@ -5615,9 +5643,8 @@ static IrInstruction ir_gen_fn_call(IrBuilder irb, Scope scope, AstNode node	...	@@ -5615,9 +5643,8 @@ static IrInstruction ir_gen_fn_call(IrBuilder irb, Scope scope, AstNode node
5615	return args[i];	5643	return args[i];
5616	}	5644	}
5617		5645
5618	bool is_async = node->data.fn_call_expr.is_async;
5619	IrInstruction *fn_call = ir_build_call_src(irb, scope, node, nullptr, fn_ref, arg_count, args, false,	5646	IrInstruction *fn_call = ir_build_call_src(irb, scope, node, nullptr, fn_ref, arg_count, args, false,
5620	FnInlineAuto, is_async, false, nullptr, result_loc);	5647	FnInlineAuto, node->data.fn_call_expr.modifier, false, nullptr, result_loc);
5621	return ir_lval_wrap(irb, scope, fn_call, lval, result_loc);	5648	return ir_lval_wrap(irb, scope, fn_call, lval, result_loc);
5622	}	5649	}
5623		5650
...	@@ -6440,7 +6467,9 @@ static IrInstruction ir_gen_for_expr(IrBuilder irb, Scope *parent_scope, AstNo	...	@@ -6440,7 +6467,9 @@ static IrInstruction ir_gen_for_expr(IrBuilder irb, Scope *parent_scope, AstNo
6440	}	6467	}
6441	assert(elem_node->type == NodeTypeSymbol);	6468	assert(elem_node->type == NodeTypeSymbol);
6442		6469
6443	IrInstruction *array_val_ptr = ir_gen_node_extra(irb, array_node, parent_scope, LValPtr, nullptr);	6470	ScopeExpr *spill_scope = create_expr_scope(irb->codegen, node, parent_scope);
		6471
		6472	IrInstruction *array_val_ptr = ir_gen_node_extra(irb, array_node, &spill_scope->base, LValPtr, nullptr);
6444	if (array_val_ptr == irb->codegen->invalid_instruction)	6473	if (array_val_ptr == irb->codegen->invalid_instruction)
6445	return array_val_ptr;	6474	return array_val_ptr;
6446		6475
...	@@ -6477,11 +6506,11 @@ static IrInstruction ir_gen_for_expr(IrBuilder irb, Scope *parent_scope, AstNo	...	@@ -6477,11 +6506,11 @@ static IrInstruction ir_gen_for_expr(IrBuilder irb, Scope *parent_scope, AstNo
6477		6506
6478	Buf *len_field_name = buf_create_from_str("len");	6507	Buf *len_field_name = buf_create_from_str("len");
6479	IrInstruction *len_ref = ir_build_field_ptr(irb, parent_scope, node, array_val_ptr, len_field_name, false);	6508	IrInstruction *len_ref = ir_build_field_ptr(irb, parent_scope, node, array_val_ptr, len_field_name, false);
6480	IrInstruction *len_val = ir_build_load_ptr(irb, parent_scope, node, len_ref);	6509	IrInstruction *len_val = ir_build_load_ptr(irb, &spill_scope->base, node, len_ref);
6481	ir_build_br(irb, parent_scope, node, cond_block, is_comptime);	6510	ir_build_br(irb, parent_scope, node, cond_block, is_comptime);
6482		6511
6483	ir_set_cursor_at_end_and_append_block(irb, cond_block);	6512	ir_set_cursor_at_end_and_append_block(irb, cond_block);
6484	IrInstruction *index_val = ir_build_load_ptr(irb, parent_scope, node, index_ptr);	6513	IrInstruction *index_val = ir_build_load_ptr(irb, &spill_scope->base, node, index_ptr);
6485	IrInstruction *cond = ir_build_bin_op(irb, parent_scope, node, IrBinOpCmpLessThan, index_val, len_val, false);	6514	IrInstruction *cond = ir_build_bin_op(irb, parent_scope, node, IrBinOpCmpLessThan, index_val, len_val, false);
6486	IrBasicBlock *after_cond_block = irb->current_basic_block;	6515	IrBasicBlock *after_cond_block = irb->current_basic_block;
6487	IrInstruction *void_else_value = else_node ? nullptr : ir_mark_gen(ir_build_const_void(irb, parent_scope, node));	6516	IrInstruction *void_else_value = else_node ? nullptr : ir_mark_gen(ir_build_const_void(irb, parent_scope, node));
...	@@ -6491,7 +6520,8 @@ static IrInstruction ir_gen_for_expr(IrBuilder irb, Scope *parent_scope, AstNo	...	@@ -6491,7 +6520,8 @@ static IrInstruction ir_gen_for_expr(IrBuilder irb, Scope *parent_scope, AstNo
6491	ResultLocPeerParent *peer_parent = ir_build_result_peers(irb, cond_br_inst, end_block, result_loc, is_comptime);	6520	ResultLocPeerParent *peer_parent = ir_build_result_peers(irb, cond_br_inst, end_block, result_loc, is_comptime);
6492		6521
6493	ir_set_cursor_at_end_and_append_block(irb, body_block);	6522	ir_set_cursor_at_end_and_append_block(irb, body_block);
6494	IrInstruction *elem_ptr = ir_build_elem_ptr(irb, parent_scope, node, array_val_ptr, index_val, false,	6523	Scope *elem_ptr_scope = node->data.for_expr.elem_is_ptr ? parent_scope : &spill_scope->base;
		6524	IrInstruction *elem_ptr = ir_build_elem_ptr(irb, elem_ptr_scope, node, array_val_ptr, index_val, false,
6495	PtrLenSingle, nullptr);	6525	PtrLenSingle, nullptr);
6496	// TODO make it an error to write to element variable or i variable.	6526	// TODO make it an error to write to element variable or i variable.
6497	Buf *elem_var_name = elem_node->data.symbol_expr.symbol;	6527	Buf *elem_var_name = elem_node->data.symbol_expr.symbol;
...	@@ -6499,7 +6529,7 @@ static IrInstruction ir_gen_for_expr(IrBuilder irb, Scope *parent_scope, AstNo	...	@@ -6499,7 +6529,7 @@ static IrInstruction ir_gen_for_expr(IrBuilder irb, Scope *parent_scope, AstNo
6499	Scope *child_scope = elem_var->child_scope;	6529	Scope *child_scope = elem_var->child_scope;
6500		6530
6501	IrInstruction *var_ptr = node->data.for_expr.elem_is_ptr ?	6531	IrInstruction *var_ptr = node->data.for_expr.elem_is_ptr ?
6502	ir_build_ref(irb, parent_scope, elem_node, elem_ptr, true, false) : elem_ptr;	6532	ir_build_ref(irb, &spill_scope->base, elem_node, elem_ptr, true, false) : elem_ptr;
6503	ir_build_var_decl_src(irb, parent_scope, elem_node, elem_var, nullptr, var_ptr);	6533	ir_build_var_decl_src(irb, parent_scope, elem_node, elem_var, nullptr, var_ptr);
6504		6534
6505	ZigList<IrInstruction *> incoming_values = {0};	6535	ZigList<IrInstruction *> incoming_values = {0};
...	@@ -6512,6 +6542,7 @@ static IrInstruction ir_gen_for_expr(IrBuilder irb, Scope *parent_scope, AstNo	...	@@ -6512,6 +6542,7 @@ static IrInstruction ir_gen_for_expr(IrBuilder irb, Scope *parent_scope, AstNo
6512	loop_scope->incoming_values = &incoming_values;	6542	loop_scope->incoming_values = &incoming_values;
6513	loop_scope->lval = LValNone;	6543	loop_scope->lval = LValNone;
6514	loop_scope->peer_parent = peer_parent;	6544	loop_scope->peer_parent = peer_parent;
		6545	loop_scope->spill_scope = spill_scope;
6515		6546
6516	// Note the body block of the loop is not the place that lval and result_loc are used -	6547	// Note the body block of the loop is not the place that lval and result_loc are used -
6517	// it's actually in break statements, handled similarly to return statements.	6548	// it's actually in break statements, handled similarly to return statements.
...	@@ -7911,7 +7942,7 @@ static IrInstruction ir_gen_await_expr(IrBuilder irb, Scope scope, AstNode n	...	@@ -7911,7 +7942,7 @@ static IrInstruction ir_gen_await_expr(IrBuilder irb, Scope scope, AstNode n
7911	assert(node->type == NodeTypeAwaitExpr);	7942	assert(node->type == NodeTypeAwaitExpr);
7912		7943
7913	AstNode *expr_node = node->data.await_expr.expr;	7944	AstNode *expr_node = node->data.await_expr.expr;
7914	if (expr_node->type == NodeTypeFnCallExpr && expr_node->data.fn_call_expr.is_builtin) {	7945	if (expr_node->type == NodeTypeFnCallExpr && expr_node->data.fn_call_expr.modifier == CallModifierBuiltin) {
7915	AstNode *fn_ref_expr = expr_node->data.fn_call_expr.fn_ref_expr;	7946	AstNode *fn_ref_expr = expr_node->data.fn_call_expr.fn_ref_expr;
7916	Buf *name = fn_ref_expr->data.symbol_expr.symbol;	7947	Buf *name = fn_ref_expr->data.symbol_expr.symbol;
7917	auto entry = irb->codegen->builtin_fn_table.maybe_get(name);	7948	auto entry = irb->codegen->builtin_fn_table.maybe_get(name);
...	@@ -8133,7 +8164,15 @@ static IrInstruction ir_gen_node_extra(IrBuilder irb, AstNode node, Scope sc	...	@@ -8133,7 +8164,15 @@ static IrInstruction ir_gen_node_extra(IrBuilder irb, AstNode node, Scope sc
8133	result_loc = no_result_loc();	8164	result_loc = no_result_loc();
8134	ir_build_reset_result(irb, scope, node, result_loc);	8165	ir_build_reset_result(irb, scope, node, result_loc);
8135	}	8166	}
8136	IrInstruction *result = ir_gen_node_raw(irb, node, scope, lval, result_loc);	8167	Scope *child_scope;
		8168	if (irb->exec->is_inline \|\|
		8169	(irb->exec->fn_entry != nullptr && irb->exec->fn_entry->child_scope == scope))
		8170	{
		8171	child_scope = scope;
		8172	} else {
		8173	child_scope = &create_expr_scope(irb->codegen, node, scope)->base;
		8174	}
		8175	IrInstruction *result = ir_gen_node_raw(irb, node, child_scope, lval, result_loc);
8137	if (result == irb->codegen->invalid_instruction) {	8176	if (result == irb->codegen->invalid_instruction) {
8138	if (irb->exec->first_err_trace_msg == nullptr) {	8177	if (irb->exec->first_err_trace_msg == nullptr) {
8139	irb->exec->first_err_trace_msg = irb->codegen->trace_err;	8178	irb->exec->first_err_trace_msg = irb->codegen->trace_err;
...	@@ -8184,7 +8223,7 @@ bool ir_gen(CodeGen codegen, AstNode node, Scope scope, IrExecutable ir_exec	...	@@ -8184,7 +8223,7 @@ bool ir_gen(CodeGen codegen, AstNode node, Scope scope, IrExecutable ir_exec
8184	}	8223	}
8185		8224
8186	if (!instr_is_unreachable(result)) {	8225	if (!instr_is_unreachable(result)) {
8187	ir_mark_gen(ir_build_add_implicit_return_type(irb, scope, result->source_node, result));	8226	ir_mark_gen(ir_build_add_implicit_return_type(irb, scope, result->source_node, result, nullptr));
8188	// no need for save_err_ret_addr because this cannot return error	8227	// no need for save_err_ret_addr because this cannot return error
8189	ir_mark_gen(ir_build_return(irb, scope, result->source_node, result));	8228	ir_mark_gen(ir_build_return(irb, scope, result->source_node, result));
8190	}	8229	}
...	@@ -10869,7 +10908,7 @@ ConstExprValue ir_eval_const_value(CodeGen codegen, Scope scope, AstNode nod	...	@@ -10869,7 +10908,7 @@ ConstExprValue ir_eval_const_value(CodeGen codegen, Scope scope, AstNode nod
10869	fprintf(stderr, "\nSource: ");	10908	fprintf(stderr, "\nSource: ");
10870	ast_render(stderr, node, 4);	10909	ast_render(stderr, node, 4);
10871	fprintf(stderr, "\n{ // (IR)\n");	10910	fprintf(stderr, "\n{ // (IR)\n");
10872	ir_print(codegen, stderr, ir_executable, 2, 1);	10911	ir_print(codegen, stderr, ir_executable, 2, IrPassSrc);
10873	fprintf(stderr, "}\n");	10912	fprintf(stderr, "}\n");
10874	}	10913	}
10875	IrExecutable *analyzed_executable = allocate<IrExecutable>(1);	10914	IrExecutable *analyzed_executable = allocate<IrExecutable>(1);
...	@@ -10890,7 +10929,7 @@ ConstExprValue ir_eval_const_value(CodeGen codegen, Scope scope, AstNode nod	...	@@ -10890,7 +10929,7 @@ ConstExprValue ir_eval_const_value(CodeGen codegen, Scope scope, AstNode nod
10890		10929
10891	if (codegen->verbose_ir) {	10930	if (codegen->verbose_ir) {
10892	fprintf(stderr, "{ // (analyzed)\n");	10931	fprintf(stderr, "{ // (analyzed)\n");
10893	ir_print(codegen, stderr, analyzed_executable, 2, 2);	10932	ir_print(codegen, stderr, analyzed_executable, 2, IrPassGen);
10894	fprintf(stderr, "}\n");	10933	fprintf(stderr, "}\n");
10895	}	10934	}
10896		10935
...	@@ -12058,6 +12097,29 @@ static bool is_pointery_and_elem_is_not_pointery(ZigType *ty) {	...	@@ -12058,6 +12097,29 @@ static bool is_pointery_and_elem_is_not_pointery(ZigType *ty) {
12058	return false;	12097	return false;
12059	}	12098	}
12060		12099
		12100	static IrInstruction ir_analyze_enum_literal(IrAnalyze ira, IrInstruction source_instr, IrInstruction value,
		12101	ZigType *enum_type)
		12102	{
		12103	assert(enum_type->id == ZigTypeIdEnum);
		12104
		12105	Error err;
		12106	if ((err = type_resolve(ira->codegen, enum_type, ResolveStatusZeroBitsKnown)))
		12107	return ira->codegen->invalid_instruction;
		12108
		12109	TypeEnumField *field = find_enum_type_field(enum_type, value->value.data.x_enum_literal);
		12110	if (field == nullptr) {
		12111	ErrorMsg *msg = ir_add_error(ira, source_instr, buf_sprintf("enum '%s' has no field named '%s'",
		12112	buf_ptr(&enum_type->name), buf_ptr(value->value.data.x_enum_literal)));
		12113	add_error_note(ira->codegen, msg, enum_type->data.enumeration.decl_node,
		12114	buf_sprintf("'%s' declared here", buf_ptr(&enum_type->name)));
		12115	return ira->codegen->invalid_instruction;
		12116	}
		12117	IrInstruction *result = ir_const(ira, source_instr, enum_type);
		12118	bigint_init_bigint(&result->value.data.x_enum_tag, &field->value);
		12119
		12120	return result;
		12121	}
		12122
12061	static IrInstruction ir_analyze_cast(IrAnalyze ira, IrInstruction *source_instr,	12123	static IrInstruction ir_analyze_cast(IrAnalyze ira, IrInstruction *source_instr,
12062	ZigType wanted_type, IrInstruction value, ResultLoc *result_loc)	12124	ZigType wanted_type, IrInstruction value, ResultLoc *result_loc)
12063	{	12125	{
...	@@ -12416,21 +12478,31 @@ static IrInstruction ir_analyze_cast(IrAnalyze ira, IrInstruction *source_inst	...	@@ -12416,21 +12478,31 @@ static IrInstruction ir_analyze_cast(IrAnalyze ira, IrInstruction *source_inst
12416	}	12478	}
12417		12479
12418	// cast from enum literal to enum with matching field name	12480	// cast from enum literal to enum with matching field name
12419	if (actual_type->id == ZigTypeIdEnumLiteral && wanted_type->id == ZigTypeIdEnum) {	12481	if (actual_type->id == ZigTypeIdEnumLiteral && wanted_type->id == ZigTypeIdEnum)
12420	if ((err = type_resolve(ira->codegen, wanted_type, ResolveStatusZeroBitsKnown)))	12482	{
12421	return ira->codegen->invalid_instruction;	12483	return ir_analyze_enum_literal(ira, source_instr, value, wanted_type);
		12484	}
12422		12485
12423	TypeEnumField *field = find_enum_type_field(wanted_type, value->value.data.x_enum_literal);	12486	// cast from enum literal to optional enum
12424	if (field == nullptr) {	12487	if (actual_type->id == ZigTypeIdEnumLiteral &&
12425	ErrorMsg *msg = ir_add_error(ira, source_instr, buf_sprintf("enum '%s' has no field named '%s'",	12488	(wanted_type->id == ZigTypeIdOptional && wanted_type->data.maybe.child_type->id == ZigTypeIdEnum))
12426	buf_ptr(&wanted_type->name), buf_ptr(value->value.data.x_enum_literal)));	12489	{
12427	add_error_note(ira->codegen, msg, wanted_type->data.enumeration.decl_node,	12490	IrInstruction *result = ir_analyze_enum_literal(ira, source_instr, value, wanted_type->data.maybe.child_type);
12428	buf_sprintf("'%s' declared here", buf_ptr(&wanted_type->name)));	12491	if (result == ira->codegen->invalid_instruction)
12429	return ira->codegen->invalid_instruction;	12492	return result;
12430	}	12493
12431	IrInstruction *result = ir_const(ira, source_instr, wanted_type);	12494	return ir_analyze_optional_wrap(ira, result, value, wanted_type, result_loc);
12432	bigint_init_bigint(&result->value.data.x_enum_tag, &field->value);	12495	}
12433	return result;	12496
		12497	// cast from enum literal to error union when payload is an enum
		12498	if (actual_type->id == ZigTypeIdEnumLiteral &&
		12499	(wanted_type->id == ZigTypeIdErrorUnion && wanted_type->data.error_union.payload_type->id == ZigTypeIdEnum))
		12500	{
		12501	IrInstruction *result = ir_analyze_enum_literal(ira, source_instr, value, wanted_type->data.error_union.payload_type);
		12502	if (result == ira->codegen->invalid_instruction)
		12503	return result;
		12504
		12505	return ir_analyze_err_wrap_payload(ira, result, value, wanted_type, result_loc);
12434	}	12506	}
12435		12507
12436	// cast from union to the enum type of the union	12508	// cast from union to the enum type of the union
...	@@ -12883,7 +12955,9 @@ static IrInstruction *ir_analyze_instruction_add_implicit_return_type(IrAnalyze	...	@@ -12883,7 +12955,9 @@ static IrInstruction *ir_analyze_instruction_add_implicit_return_type(IrAnalyze
12883	if (type_is_invalid(value->value.type))	12955	if (type_is_invalid(value->value.type))
12884	return ir_unreach_error(ira);	12956	return ir_unreach_error(ira);
12885		12957
12886	ira->src_implicit_return_type_list.append(value);	12958	if (instruction->result_loc_ret == nullptr \|\| !instruction->result_loc_ret->implicit_return_type_done) {
		12959	ira->src_implicit_return_type_list.append(value);
		12960	}
12887		12961
12888	return ir_const_void(ira, &instruction->base);	12962	return ir_const_void(ira, &instruction->base);
12889	}	12963	}
...	@@ -13154,6 +13228,46 @@ static IrInstruction ir_analyze_bin_op_cmp(IrAnalyze ira, IrInstructionBinOp *	...	@@ -13154,6 +13228,46 @@ static IrInstruction ir_analyze_bin_op_cmp(IrAnalyze ira, IrInstructionBinOp *
13154	ir_add_error_node(ira, source_node, buf_sprintf("comparison of '%s' with null",	13228	ir_add_error_node(ira, source_node, buf_sprintf("comparison of '%s' with null",
13155	buf_ptr(&non_null_type->name)));	13229	buf_ptr(&non_null_type->name)));
13156	return ira->codegen->invalid_instruction;	13230	return ira->codegen->invalid_instruction;
		13231	} else if (is_equality_cmp && (
		13232	(op1->value.type->id == ZigTypeIdEnumLiteral && op2->value.type->id == ZigTypeIdUnion) \|\|
		13233	(op2->value.type->id == ZigTypeIdEnumLiteral && op1->value.type->id == ZigTypeIdUnion)))
		13234	{
		13235	// Support equality comparison between a union's tag value and a enum literal
		13236	IrInstruction *union_val = op1->value.type->id == ZigTypeIdUnion ? op1 : op2;
		13237	IrInstruction *enum_val = op1->value.type->id == ZigTypeIdUnion ? op2 : op1;
		13238
		13239	ZigType *tag_type = union_val->value.type->data.unionation.tag_type;
		13240	assert(tag_type != nullptr);
		13241
		13242	IrInstruction *casted_union = ir_implicit_cast(ira, union_val, tag_type);
		13243	if (type_is_invalid(casted_union->value.type))
		13244	return ira->codegen->invalid_instruction;
		13245
		13246	IrInstruction *casted_val = ir_implicit_cast(ira, enum_val, tag_type);
		13247	if (type_is_invalid(casted_val->value.type))
		13248	return ira->codegen->invalid_instruction;
		13249
		13250	if (instr_is_comptime(casted_union)) {
		13251	ConstExprValue *const_union_val = ir_resolve_const(ira, casted_union, UndefBad);
		13252	if (!const_union_val)
		13253	return ira->codegen->invalid_instruction;
		13254
		13255	ConstExprValue *const_enum_val = ir_resolve_const(ira, casted_val, UndefBad);
		13256	if (!const_enum_val)
		13257	return ira->codegen->invalid_instruction;
		13258
		13259	Cmp cmp_result = bigint_cmp(&const_union_val->data.x_union.tag, &const_enum_val->data.x_enum_tag);
		13260	bool bool_result = (op_id == IrBinOpCmpEq) ? cmp_result == CmpEQ : cmp_result != CmpEQ;
		13261
		13262	return ir_const_bool(ira, &bin_op_instruction->base, bool_result);
		13263	}
		13264
		13265	IrInstruction *result = ir_build_bin_op(&ira->new_irb,
		13266	bin_op_instruction->base.scope, bin_op_instruction->base.source_node,
		13267	op_id, casted_union, casted_val, bin_op_instruction->safety_check_on);
		13268	result->value.type = ira->codegen->builtin_types.entry_bool;
		13269
		13270	return result;
13157	}	13271	}
13158		13272
13159	if (op1->value.type->id == ZigTypeIdErrorSet && op2->value.type->id == ZigTypeIdErrorSet) {	13273	if (op1->value.type->id == ZigTypeIdErrorSet && op2->value.type->id == ZigTypeIdErrorSet) {
...	@@ -13678,7 +13792,7 @@ static IrInstruction ir_analyze_bit_shift(IrAnalyze ira, IrInstructionBinOp *b	...	@@ -13678,7 +13792,7 @@ static IrInstruction ir_analyze_bit_shift(IrAnalyze ira, IrInstructionBinOp *b
13678	return ira->codegen->invalid_instruction;	13792	return ira->codegen->invalid_instruction;
13679		13793
13680	if (op1->value.type->id != ZigTypeIdInt && op1->value.type->id != ZigTypeIdComptimeInt) {	13794	if (op1->value.type->id != ZigTypeIdInt && op1->value.type->id != ZigTypeIdComptimeInt) {
13681	ir_add_error(ira, &bin_op_instruction->base,	13795	ir_add_error(ira, bin_op_instruction->op1,
13682	buf_sprintf("bit shifting operation expected integer type, found '%s'",	13796	buf_sprintf("bit shifting operation expected integer type, found '%s'",
13683	buf_ptr(&op1->value.type->name)));	13797	buf_ptr(&op1->value.type->name)));
13684	return ira->codegen->invalid_instruction;	13798	return ira->codegen->invalid_instruction;
...	@@ -13688,6 +13802,13 @@ static IrInstruction ir_analyze_bit_shift(IrAnalyze ira, IrInstructionBinOp *b	...	@@ -13688,6 +13802,13 @@ static IrInstruction ir_analyze_bit_shift(IrAnalyze ira, IrInstructionBinOp *b
13688	if (type_is_invalid(op2->value.type))	13802	if (type_is_invalid(op2->value.type))
13689	return ira->codegen->invalid_instruction;	13803	return ira->codegen->invalid_instruction;
13690		13804
		13805	if (op2->value.type->id != ZigTypeIdInt && op2->value.type->id != ZigTypeIdComptimeInt) {
		13806	ir_add_error(ira, bin_op_instruction->op2,
		13807	buf_sprintf("shift amount has to be an integer type, but found '%s'",
		13808	buf_ptr(&op2->value.type->name)));
		13809	return ira->codegen->invalid_instruction;
		13810	}
		13811
13691	IrInstruction *casted_op2;	13812	IrInstruction *casted_op2;
13692	IrBinOp op_id = bin_op_instruction->op_id;	13813	IrBinOp op_id = bin_op_instruction->op_id;
13693	if (op1->value.type->id == ZigTypeIdComptimeInt) {	13814	if (op1->value.type->id == ZigTypeIdComptimeInt) {
...	@@ -14478,7 +14599,8 @@ static IrInstruction ir_analyze_instruction_decl_var(IrAnalyze ira,	...	@@ -14478,7 +14599,8 @@ static IrInstruction ir_analyze_instruction_decl_var(IrAnalyze ira,
14478	// We make a new variable so that it can hold a different type, and so the debug info can	14599	// We make a new variable so that it can hold a different type, and so the debug info can
14479	// be distinct.	14600	// be distinct.
14480	ZigVar *new_var = create_local_var(ira->codegen, var->decl_node, var->child_scope,	14601	ZigVar *new_var = create_local_var(ira->codegen, var->decl_node, var->child_scope,
14481	&var->name, var->src_is_const, var->gen_is_const, var->shadowable, var->is_comptime, true);	14602	buf_create_from_str(var->name), var->src_is_const, var->gen_is_const,
		14603	var->shadowable, var->is_comptime, true);
14482	new_var->owner_exec = var->owner_exec;	14604	new_var->owner_exec = var->owner_exec;
14483	new_var->align_bytes = var->align_bytes;	14605	new_var->align_bytes = var->align_bytes;
14484	if (var->mem_slot_index != SIZE_MAX) {	14606	if (var->mem_slot_index != SIZE_MAX) {
...	@@ -14621,7 +14743,8 @@ static IrInstruction ir_analyze_instruction_export(IrAnalyze ira, IrInstructio	...	@@ -14621,7 +14743,8 @@ static IrInstruction ir_analyze_instruction_export(IrAnalyze ira, IrInstructio
14621	case CallingConventionNaked:	14743	case CallingConventionNaked:
14622	case CallingConventionCold:	14744	case CallingConventionCold:
14623	case CallingConventionStdcall:	14745	case CallingConventionStdcall:
14624	add_fn_export(ira->codegen, fn_entry, symbol_name, global_linkage_id, cc == CallingConventionC);	14746	add_fn_export(ira->codegen, fn_entry, buf_ptr(symbol_name), global_linkage_id,
		14747	cc == CallingConventionC);
14625	break;	14748	break;
14626	}	14749	}
14627	} break;	14750	} break;
...	@@ -14759,7 +14882,7 @@ static IrInstruction ir_analyze_instruction_export(IrAnalyze ira, IrInstructio	...	@@ -14759,7 +14882,7 @@ static IrInstruction ir_analyze_instruction_export(IrAnalyze ira, IrInstructio
14759	if (load_ptr->ptr->id == IrInstructionIdVarPtr) {	14882	if (load_ptr->ptr->id == IrInstructionIdVarPtr) {
14760	IrInstructionVarPtr var_ptr = reinterpret_cast<IrInstructionVarPtr >(load_ptr->ptr);	14883	IrInstructionVarPtr var_ptr = reinterpret_cast<IrInstructionVarPtr >(load_ptr->ptr);
14761	ZigVar *var = var_ptr->var;	14884	ZigVar *var = var_ptr->var;
14762	add_var_export(ira->codegen, var, symbol_name, global_linkage_id);	14885	add_var_export(ira->codegen, var, buf_ptr(symbol_name), global_linkage_id);
14763	}	14886	}
14764	}	14887	}
14765		14888
...	@@ -14839,6 +14962,12 @@ static IrInstruction ir_analyze_alloca(IrAnalyze ira, IrInstruction *source_in	...	@@ -14839,6 +14962,12 @@ static IrInstruction ir_analyze_alloca(IrAnalyze ira, IrInstruction *source_in
14839	if (align != 0) {	14962	if (align != 0) {
14840	if ((err = type_resolve(ira->codegen, var_type, ResolveStatusAlignmentKnown)))	14963	if ((err = type_resolve(ira->codegen, var_type, ResolveStatusAlignmentKnown)))
14841	return ira->codegen->invalid_instruction;	14964	return ira->codegen->invalid_instruction;
		14965	if (!type_has_bits(var_type)) {
		14966	ir_add_error(ira, source_inst,
		14967	buf_sprintf("variable '%s' of zero-bit type '%s' has no in-memory representation, it cannot be aligned",
		14968	name_hint, buf_ptr(&var_type->name)));
		14969	return ira->codegen->invalid_instruction;
		14970	}
14842	}	14971	}
14843	assert(result->base.value.data.x_ptr.special != ConstPtrSpecialInvalid);	14972	assert(result->base.value.data.x_ptr.special != ConstPtrSpecialInvalid);
14844		14973
...	@@ -14907,6 +15036,24 @@ static void set_up_result_loc_for_inferred_comptime(IrInstruction *ptr) {	...	@@ -14907,6 +15036,24 @@ static void set_up_result_loc_for_inferred_comptime(IrInstruction *ptr) {
14907	ptr->value.data.x_ptr.data.ref.pointee = undef_child;	15036	ptr->value.data.x_ptr.data.ref.pointee = undef_child;
14908	}	15037	}
14909		15038
		15039	static bool ir_result_has_type(ResultLoc *result_loc) {
		15040	switch (result_loc->id) {
		15041	case ResultLocIdInvalid:
		15042	case ResultLocIdPeerParent:
		15043	zig_unreachable();
		15044	case ResultLocIdNone:
		15045	case ResultLocIdPeer:
		15046	return false;
		15047	case ResultLocIdReturn:
		15048	case ResultLocIdInstruction:
		15049	case ResultLocIdBitCast:
		15050	return true;
		15051	case ResultLocIdVar:
		15052	return reinterpret_cast<ResultLocVar *>(result_loc)->var->decl_node->data.variable_declaration.type != nullptr;
		15053	}
		15054	zig_unreachable();
		15055	}
		15056
14910	// when calling this function, at the callsite must check for result type noreturn and propagate it up	15057	// when calling this function, at the callsite must check for result type noreturn and propagate it up
14911	static IrInstruction ir_resolve_result_raw(IrAnalyze ira, IrInstruction *suspend_source_instr,	15058	static IrInstruction ir_resolve_result_raw(IrAnalyze ira, IrInstruction *suspend_source_instr,
14912	ResultLoc result_loc, ZigType value_type, IrInstruction *value, bool force_runtime, bool non_null_comptime)	15059	ResultLoc result_loc, ZigType value_type, IrInstruction *value, bool force_runtime, bool non_null_comptime)
...	@@ -15036,14 +15183,23 @@ static IrInstruction ir_resolve_result_raw(IrAnalyze ira, IrInstruction *suspe	...	@@ -15036,14 +15183,23 @@ static IrInstruction ir_resolve_result_raw(IrAnalyze ira, IrInstruction *suspe
15036	bool is_comptime;	15183	bool is_comptime;
15037	if (!ir_resolve_comptime(ira, peer_parent->is_comptime->child, &is_comptime))	15184	if (!ir_resolve_comptime(ira, peer_parent->is_comptime->child, &is_comptime))
15038	return ira->codegen->invalid_instruction;	15185	return ira->codegen->invalid_instruction;
15039	peer_parent->skipped = is_comptime;	15186	if (is_comptime) {
15040	if (peer_parent->skipped) {	15187	peer_parent->skipped = true;
15041	if (non_null_comptime) {	15188	if (non_null_comptime) {
15042	return ir_resolve_result(ira, suspend_source_instr, peer_parent->parent,	15189	return ir_resolve_result(ira, suspend_source_instr, peer_parent->parent,
15043	value_type, value, force_runtime, non_null_comptime, true);	15190	value_type, value, force_runtime, non_null_comptime, true);
15044	}	15191	}
15045	return nullptr;	15192	return nullptr;
15046	}	15193	}
		15194	if (ir_result_has_type(peer_parent->parent)) {
		15195	if (peer_parent->parent->id == ResultLocIdReturn && value != nullptr) {
		15196	reinterpret_cast<ResultLocReturn *>(peer_parent->parent)->implicit_return_type_done = true;
		15197	ira->src_implicit_return_type_list.append(value);
		15198	}
		15199	peer_parent->skipped = true;
		15200	return ir_resolve_result(ira, suspend_source_instr, peer_parent->parent,
		15201	value_type, value, force_runtime, true, true);
		15202	}
15047		15203
15048	if (peer_parent->resolved_type == nullptr) {	15204	if (peer_parent->resolved_type == nullptr) {
15049	if (peer_parent->end_bb->suspend_instruction_ref == nullptr) {	15205	if (peer_parent->end_bb->suspend_instruction_ref == nullptr) {
...	@@ -15253,9 +15409,11 @@ static void ir_reset_result(ResultLoc *result_loc) {	...	@@ -15253,9 +15409,11 @@ static void ir_reset_result(ResultLoc *result_loc) {
15253	alloca_src->base.child = nullptr;	15409	alloca_src->base.child = nullptr;
15254	break;	15410	break;
15255	}	15411	}
		15412	case ResultLocIdReturn:
		15413	reinterpret_cast<ResultLocReturn *>(result_loc)->implicit_return_type_done = false;
		15414	break;
15256	case ResultLocIdPeer:	15415	case ResultLocIdPeer:
15257	case ResultLocIdNone:	15416	case ResultLocIdNone:
15258	case ResultLocIdReturn:
15259	case ResultLocIdInstruction:	15417	case ResultLocIdInstruction:
15260	case ResultLocIdBitCast:	15418	case ResultLocIdBitCast:
15261	break;	15419	break;
...	@@ -15305,7 +15463,7 @@ static IrInstruction ir_analyze_async_call(IrAnalyze ira, IrInstructionCallSrc	...	@@ -15305,7 +15463,7 @@ static IrInstruction ir_analyze_async_call(IrAnalyze ira, IrInstructionCallSrc
15305	ZigType *anyframe_type = get_any_frame_type(ira->codegen, fn_ret_type);	15463	ZigType *anyframe_type = get_any_frame_type(ira->codegen, fn_ret_type);
15306		15464
15307	IrInstructionCallGen *call_gen = ir_build_call_gen(ira, &call_instruction->base, fn_entry, fn_ref,	15465	IrInstructionCallGen *call_gen = ir_build_call_gen(ira, &call_instruction->base, fn_entry, fn_ref,
15308	arg_count, casted_args, FnInlineAuto, true, casted_new_stack,	15466	arg_count, casted_args, FnInlineAuto, CallModifierAsync, casted_new_stack,
15309	call_instruction->is_async_call_builtin, ret_ptr, anyframe_type);	15467	call_instruction->is_async_call_builtin, ret_ptr, anyframe_type);
15310	return &call_gen->base;	15468	return &call_gen->base;
15311	} else {	15469	} else {
...	@@ -15319,8 +15477,8 @@ static IrInstruction ir_analyze_async_call(IrAnalyze ira, IrInstructionCallSrc	...	@@ -15319,8 +15477,8 @@ static IrInstruction ir_analyze_async_call(IrAnalyze ira, IrInstructionCallSrc
15319	if (type_is_invalid(result_loc->value.type))	15477	if (type_is_invalid(result_loc->value.type))
15320	return ira->codegen->invalid_instruction;	15478	return ira->codegen->invalid_instruction;
15321	return &ir_build_call_gen(ira, &call_instruction->base, fn_entry, fn_ref, arg_count,	15479	return &ir_build_call_gen(ira, &call_instruction->base, fn_entry, fn_ref, arg_count,
15322	casted_args, FnInlineAuto, true, casted_new_stack, call_instruction->is_async_call_builtin,	15480	casted_args, FnInlineAuto, CallModifierAsync, casted_new_stack,
15323	result_loc, frame_type)->base;	15481	call_instruction->is_async_call_builtin, result_loc, frame_type)->base;
15324	}	15482	}
15325	}	15483	}
15326	static bool ir_analyze_fn_call_inline_arg(IrAnalyze ira, AstNode fn_proto_node,	15484	static bool ir_analyze_fn_call_inline_arg(IrAnalyze ira, AstNode fn_proto_node,
...	@@ -15671,6 +15829,7 @@ static IrInstruction analyze_casted_new_stack(IrAnalyze ira, IrInstructionCall	...	@@ -15671,6 +15829,7 @@ static IrInstruction analyze_casted_new_stack(IrAnalyze ira, IrInstructionCall
15671	ZigType *u8_ptr = get_pointer_to_type_extra(ira->codegen, ira->codegen->builtin_types.entry_u8,	15829	ZigType *u8_ptr = get_pointer_to_type_extra(ira->codegen, ira->codegen->builtin_types.entry_u8,
15672	false, false, PtrLenUnknown, target_fn_align(ira->codegen->zig_target), 0, 0, false);	15830	false, false, PtrLenUnknown, target_fn_align(ira->codegen->zig_target), 0, 0, false);
15673	ZigType *u8_slice = get_slice_type(ira->codegen, u8_ptr);	15831	ZigType *u8_slice = get_slice_type(ira->codegen, u8_ptr);
		15832	ira->codegen->need_frame_size_prefix_data = true;
15674	return ir_implicit_cast(ira, new_stack, u8_slice);	15833	return ir_implicit_cast(ira, new_stack, u8_slice);
15675	}	15834	}
15676	}	15835	}
...	@@ -16070,7 +16229,7 @@ static IrInstruction ir_analyze_fn_call(IrAnalyze ira, IrInstructionCallSrc *c	...	@@ -16070,7 +16229,7 @@ static IrInstruction ir_analyze_fn_call(IrAnalyze ira, IrInstructionCallSrc *c
16070	return ira->codegen->invalid_instruction;	16229	return ira->codegen->invalid_instruction;
16071		16230
16072	size_t impl_param_count = impl_fn_type_id->param_count;	16231	size_t impl_param_count = impl_fn_type_id->param_count;
16073	if (call_instruction->is_async) {	16232	if (call_instruction->modifier == CallModifierAsync) {
16074	IrInstruction *result = ir_analyze_async_call(ira, call_instruction, impl_fn, impl_fn->type_entry,	16233	IrInstruction *result = ir_analyze_async_call(ira, call_instruction, impl_fn, impl_fn->type_entry,
16075	nullptr, casted_args, impl_param_count, casted_new_stack);	16234	nullptr, casted_args, impl_param_count, casted_new_stack);
16076	return ir_finish_anal(ira, result);	16235	return ir_finish_anal(ira, result);
...	@@ -16097,14 +16256,17 @@ static IrInstruction ir_analyze_fn_call(IrAnalyze ira, IrInstructionCallSrc *c	...	@@ -16097,14 +16256,17 @@ static IrInstruction ir_analyze_fn_call(IrAnalyze ira, IrInstructionCallSrc *c
16097	result_loc = nullptr;	16256	result_loc = nullptr;
16098	}	16257	}
16099		16258
16100	if (impl_fn_type_id->cc == CallingConventionAsync && parent_fn_entry->inferred_async_node == nullptr) {	16259	if (impl_fn_type_id->cc == CallingConventionAsync &&
		16260	parent_fn_entry->inferred_async_node == nullptr &&
		16261	call_instruction->modifier != CallModifierNoAsync)
		16262	{
16101	parent_fn_entry->inferred_async_node = fn_ref->source_node;	16263	parent_fn_entry->inferred_async_node = fn_ref->source_node;
16102	parent_fn_entry->inferred_async_fn = impl_fn;	16264	parent_fn_entry->inferred_async_fn = impl_fn;
16103	}	16265	}
16104		16266
16105	IrInstructionCallGen *new_call_instruction = ir_build_call_gen(ira, &call_instruction->base,	16267	IrInstructionCallGen *new_call_instruction = ir_build_call_gen(ira, &call_instruction->base,
16106	impl_fn, nullptr, impl_param_count, casted_args, fn_inline,	16268	impl_fn, nullptr, impl_param_count, casted_args, fn_inline,
16107	false, casted_new_stack, call_instruction->is_async_call_builtin, result_loc,	16269	call_instruction->modifier, casted_new_stack, call_instruction->is_async_call_builtin, result_loc,
16108	impl_fn_type_id->return_type);	16270	impl_fn_type_id->return_type);
16109		16271
16110	if (get_scope_typeof(call_instruction->base.scope) == nullptr) {	16272	if (get_scope_typeof(call_instruction->base.scope) == nullptr) {
...	@@ -16221,13 +16383,16 @@ static IrInstruction ir_analyze_fn_call(IrAnalyze ira, IrInstructionCallSrc *c	...	@@ -16221,13 +16383,16 @@ static IrInstruction ir_analyze_fn_call(IrAnalyze ira, IrInstructionCallSrc *c
16221	if (casted_new_stack != nullptr && type_is_invalid(casted_new_stack->value.type))	16383	if (casted_new_stack != nullptr && type_is_invalid(casted_new_stack->value.type))
16222	return ira->codegen->invalid_instruction;	16384	return ira->codegen->invalid_instruction;
16223		16385
16224	if (call_instruction->is_async) {	16386	if (call_instruction->modifier == CallModifierAsync) {
16225	IrInstruction *result = ir_analyze_async_call(ira, call_instruction, fn_entry, fn_type, fn_ref,	16387	IrInstruction *result = ir_analyze_async_call(ira, call_instruction, fn_entry, fn_type, fn_ref,
16226	casted_args, call_param_count, casted_new_stack);	16388	casted_args, call_param_count, casted_new_stack);
16227	return ir_finish_anal(ira, result);	16389	return ir_finish_anal(ira, result);
16228	}	16390	}
16229		16391
16230	if (fn_type_id->cc == CallingConventionAsync && parent_fn_entry->inferred_async_node == nullptr) {	16392	if (fn_type_id->cc == CallingConventionAsync &&
		16393	parent_fn_entry->inferred_async_node == nullptr &&
		16394	call_instruction->modifier != CallModifierNoAsync)
		16395	{
16231	parent_fn_entry->inferred_async_node = fn_ref->source_node;	16396	parent_fn_entry->inferred_async_node = fn_ref->source_node;
16232	parent_fn_entry->inferred_async_fn = fn_entry;	16397	parent_fn_entry->inferred_async_fn = fn_entry;
16233	}	16398	}
...	@@ -16254,7 +16419,7 @@ static IrInstruction ir_analyze_fn_call(IrAnalyze ira, IrInstructionCallSrc *c	...	@@ -16254,7 +16419,7 @@ static IrInstruction ir_analyze_fn_call(IrAnalyze ira, IrInstructionCallSrc *c
16254	}	16419	}
16255		16420
16256	IrInstructionCallGen *new_call_instruction = ir_build_call_gen(ira, &call_instruction->base, fn_entry, fn_ref,	16421	IrInstructionCallGen *new_call_instruction = ir_build_call_gen(ira, &call_instruction->base, fn_entry, fn_ref,
16257	call_param_count, casted_args, fn_inline, false, casted_new_stack,	16422	call_param_count, casted_args, fn_inline, call_instruction->modifier, casted_new_stack,
16258	call_instruction->is_async_call_builtin, result_loc, return_type);	16423	call_instruction->is_async_call_builtin, result_loc, return_type);
16259	if (get_scope_typeof(call_instruction->base.scope) == nullptr) {	16424	if (get_scope_typeof(call_instruction->base.scope) == nullptr) {
16260	parent_fn_entry->call_list.append(new_call_instruction);	16425	parent_fn_entry->call_list.append(new_call_instruction);
...	@@ -16461,6 +16626,15 @@ static IrInstruction ir_analyze_negation(IrAnalyze ira, IrInstructionUnOp *ins	...	@@ -16461,6 +16626,15 @@ static IrInstruction ir_analyze_negation(IrAnalyze ira, IrInstructionUnOp *ins
16461	if (type_is_invalid(expr_type))	16626	if (type_is_invalid(expr_type))
16462	return ira->codegen->invalid_instruction;	16627	return ira->codegen->invalid_instruction;
16463		16628
		16629	if (!(expr_type->id == ZigTypeIdInt \|\| expr_type->id == ZigTypeIdComptimeInt \|\|
		16630	expr_type->id == ZigTypeIdFloat \|\| expr_type->id == ZigTypeIdComptimeFloat \|\|
		16631	expr_type->id == ZigTypeIdVector))
		16632	{
		16633	ir_add_error(ira, &instruction->base,
		16634	buf_sprintf("negation of type '%s'", buf_ptr(&expr_type->name)));
		16635	return ira->codegen->invalid_instruction;
		16636	}
		16637
16464	bool is_wrap_op = (instruction->op_id == IrUnOpNegationWrap);	16638	bool is_wrap_op = (instruction->op_id == IrUnOpNegationWrap);
16465		16639
16466	ZigType *scalar_type = (expr_type->id == ZigTypeIdVector) ? expr_type->data.vector.elem_type : expr_type;	16640	ZigType *scalar_type = (expr_type->id == ZigTypeIdVector) ? expr_type->data.vector.elem_type : expr_type;
...	@@ -16810,10 +16984,21 @@ static IrInstruction ir_analyze_instruction_phi(IrAnalyze ira, IrInstructionPh	...	@@ -16810,10 +16984,21 @@ static IrInstruction ir_analyze_instruction_phi(IrAnalyze ira, IrInstructionPh
16810	return new_incoming_values.at(0);	16984	return new_incoming_values.at(0);
16811	}	16985	}
16812		16986
16813	ZigType *resolved_type = ir_resolve_peer_types(ira, phi_instruction->base.source_node, nullptr,	16987	ZigType *resolved_type;
16814	new_incoming_values.items, new_incoming_values.length);	16988	if (peer_parent != nullptr && ir_result_has_type(peer_parent->parent)) {
16815	if (type_is_invalid(resolved_type))	16989	if (peer_parent->parent->id == ResultLocIdReturn) {
16816	return ira->codegen->invalid_instruction;	16990	resolved_type = ira->explicit_return_type;
		16991	} else {
		16992	ZigType *resolved_loc_ptr_type = peer_parent->parent->resolved_loc->value.type;
		16993	ir_assert(resolved_loc_ptr_type->id == ZigTypeIdPointer, &phi_instruction->base);
		16994	resolved_type = resolved_loc_ptr_type->data.pointer.child_type;
		16995	}
		16996	} else {
		16997	resolved_type = ir_resolve_peer_types(ira, phi_instruction->base.source_node, nullptr,
		16998	new_incoming_values.items, new_incoming_values.length);
		16999	if (type_is_invalid(resolved_type))
		17000	return ira->codegen->invalid_instruction;
		17001	}
16817		17002
16818	switch (type_has_one_possible_value(ira->codegen, resolved_type)) {	17003	switch (type_has_one_possible_value(ira->codegen, resolved_type)) {
16819	case OnePossibleValueInvalid:	17004	case OnePossibleValueInvalid:
...	@@ -16880,7 +17065,7 @@ static IrInstruction ir_analyze_instruction_var_ptr(IrAnalyze ira, IrInstructi	...	@@ -16880,7 +17065,7 @@ static IrInstruction ir_analyze_instruction_var_ptr(IrAnalyze ira, IrInstructi
16880	IrInstruction *result = ir_get_var_ptr(ira, &instruction->base, var);	17065	IrInstruction *result = ir_get_var_ptr(ira, &instruction->base, var);
16881	if (instruction->crossed_fndef_scope != nullptr && !instr_is_comptime(result)) {	17066	if (instruction->crossed_fndef_scope != nullptr && !instr_is_comptime(result)) {
16882	ErrorMsg *msg = ir_add_error(ira, &instruction->base,	17067	ErrorMsg *msg = ir_add_error(ira, &instruction->base,
16883	buf_sprintf("'%s' not accessible from inner function", buf_ptr(&var->name)));	17068	buf_sprintf("'%s' not accessible from inner function", var->name));
16884	add_error_note(ira->codegen, msg, instruction->crossed_fndef_scope->base.source_node,	17069	add_error_note(ira->codegen, msg, instruction->crossed_fndef_scope->base.source_node,
16885	buf_sprintf("crossed function definition here"));	17070	buf_sprintf("crossed function definition here"));
16886	add_error_note(ira->codegen, msg, var->decl_node,	17071	add_error_note(ira->codegen, msg, var->decl_node,
...	@@ -17463,7 +17648,12 @@ static IrInstruction ir_analyze_container_field_ptr(IrAnalyze ira, Buf *field_	...	@@ -17463,7 +17648,12 @@ static IrInstruction ir_analyze_container_field_ptr(IrAnalyze ira, Buf *field_
17463	return ir_analyze_container_member_access_inner(ira, bare_type, field_name,	17648	return ir_analyze_container_member_access_inner(ira, bare_type, field_name,
17464	source_instr, container_ptr, container_type);	17649	source_instr, container_ptr, container_type);
17465	}	17650	}
17466	ZigType *ptr_type = get_pointer_to_type_extra(ira->codegen, field->type_entry,	17651
		17652	ZigType *field_type = resolve_union_field_type(ira->codegen, field);
		17653	if (field_type == nullptr)
		17654	return ira->codegen->invalid_instruction;
		17655
		17656	ZigType *ptr_type = get_pointer_to_type_extra(ira->codegen, field_type,
17467	is_const, is_volatile, PtrLenSingle, 0, 0, 0, false);	17657	is_const, is_volatile, PtrLenSingle, 0, 0, 0, false);
17468	if (instr_is_comptime(container_ptr)) {	17658	if (instr_is_comptime(container_ptr)) {
17469	ConstExprValue *ptr_val = ir_resolve_const(ira, container_ptr, UndefBad);	17659	ConstExprValue *ptr_val = ir_resolve_const(ira, container_ptr, UndefBad);
...	@@ -17480,7 +17670,7 @@ static IrInstruction ir_analyze_container_field_ptr(IrAnalyze ira, Buf *field_	...	@@ -17480,7 +17670,7 @@ static IrInstruction ir_analyze_container_field_ptr(IrAnalyze ira, Buf *field_
17480	if (initializing) {	17670	if (initializing) {
17481	ConstExprValue *payload_val = create_const_vals(1);	17671	ConstExprValue *payload_val = create_const_vals(1);
17482	payload_val->special = ConstValSpecialUndef;	17672	payload_val->special = ConstValSpecialUndef;
17483	payload_val->type = field->type_entry;	17673	payload_val->type = field_type;
17484	payload_val->parent.id = ConstParentIdUnion;	17674	payload_val->parent.id = ConstParentIdUnion;
17485	payload_val->parent.data.p_union.union_val = union_val;	17675	payload_val->parent.data.p_union.union_val = union_val;
17486		17676
...	@@ -17587,7 +17777,8 @@ static IrInstruction ir_analyze_decl_ref(IrAnalyze ira, IrInstruction *source_	...	@@ -17587,7 +17777,8 @@ static IrInstruction ir_analyze_decl_ref(IrAnalyze ira, IrInstruction *source_
17587	return ir_error_dependency_loop(ira, source_instruction);	17777	return ir_error_dependency_loop(ira, source_instruction);
17588	}	17778	}
17589	if (tld_var->extern_lib_name != nullptr) {	17779	if (tld_var->extern_lib_name != nullptr) {
17590	add_link_lib_symbol(ira, tld_var->extern_lib_name, &var->name, source_instruction->source_node);	17780	add_link_lib_symbol(ira, tld_var->extern_lib_name, buf_create_from_str(var->name),
		17781	source_instruction->source_node);
17591	}	17782	}
17592		17783
17593	return ir_get_var_ptr(ira, source_instruction, var);	17784	return ir_get_var_ptr(ira, source_instruction, var);
...	@@ -19544,6 +19735,11 @@ static IrInstruction ir_analyze_instruction_compile_log(IrAnalyze ira, IrInstr	...	@@ -19544,6 +19735,11 @@ static IrInstruction ir_analyze_instruction_compile_log(IrAnalyze ira, IrInstr
19544	if (type_is_invalid(msg->value.type))	19735	if (type_is_invalid(msg->value.type))
19545	return ira->codegen->invalid_instruction;	19736	return ira->codegen->invalid_instruction;
19546	buf_resize(&buf, 0);	19737	buf_resize(&buf, 0);
		19738	if (msg->value.special == ConstValSpecialLazy) {
		19739	// Resolve any lazy value that's passed, we need its value
		19740	if (ir_resolve_lazy(ira->codegen, msg->source_node, &msg->value))
		19741	return ira->codegen->invalid_instruction;
		19742	}
19547	render_const_value(ira->codegen, &buf, &msg->value);	19743	render_const_value(ira->codegen, &buf, &msg->value);
19548	const char *comma_str = (i != 0) ? ", " : "";	19744	const char *comma_str = (i != 0) ? ", " : "";
19549	fprintf(stderr, "%s%s", comma_str, buf_ptr(&buf));	19745	fprintf(stderr, "%s%s", comma_str, buf_ptr(&buf));
...	@@ -20041,8 +20237,9 @@ static Error ir_make_type_info_decls(IrAnalyze ira, IrInstruction source_instr	...	@@ -20041,8 +20237,9 @@ static Error ir_make_type_info_decls(IrAnalyze ira, IrInstruction source_instr
20041	for (size_t fn_arg_index = 0; fn_arg_index < fn_arg_count; fn_arg_index++) {	20237	for (size_t fn_arg_index = 0; fn_arg_index < fn_arg_count; fn_arg_index++) {
20042	ZigVar *arg_var = fn_entry->variable_list.at(fn_arg_index);	20238	ZigVar *arg_var = fn_entry->variable_list.at(fn_arg_index);
20043	ConstExprValue *fn_arg_name_val = &fn_arg_name_array->data.x_array.data.s_none.elements[fn_arg_index];	20239	ConstExprValue *fn_arg_name_val = &fn_arg_name_array->data.x_array.data.s_none.elements[fn_arg_index];
20044	ConstExprValue *arg_name = create_const_str_lit(ira->codegen, &arg_var->name);	20240	ConstExprValue *arg_name = create_const_str_lit(ira->codegen,
20045	init_const_slice(ira->codegen, fn_arg_name_val, arg_name, 0, buf_len(&arg_var->name), true);	20241	buf_create_from_str(arg_var->name));
		20242	init_const_slice(ira->codegen, fn_arg_name_val, arg_name, 0, strlen(arg_var->name), true);
20046	fn_arg_name_val->parent.id = ConstParentIdArray;	20243	fn_arg_name_val->parent.id = ConstParentIdArray;
20047	fn_arg_name_val->parent.data.p_array.array_val = fn_arg_name_array;	20244	fn_arg_name_val->parent.data.p_array.array_val = fn_arg_name_array;
20048	fn_arg_name_val->parent.data.p_array.elem_index = fn_arg_index;	20245	fn_arg_name_val->parent.data.p_array.elem_index = fn_arg_index;
...	@@ -20080,14 +20277,27 @@ static Error ir_make_type_info_decls(IrAnalyze ira, IrInstruction source_instr	...	@@ -20080,14 +20277,27 @@ static Error ir_make_type_info_decls(IrAnalyze ira, IrInstruction source_instr
20080	return ErrorNone;	20277	return ErrorNone;
20081	}	20278	}
20082		20279
20083	static uint32_t ptr_len_to_size_enum_index(PtrLen ptr_len) {	20280	static BuiltinPtrSize ptr_len_to_size_enum_index(PtrLen ptr_len) {
20084	switch (ptr_len) {	20281	switch (ptr_len) {
20085	case PtrLenSingle:	20282	case PtrLenSingle:
20086	return 0;	20283	return BuiltinPtrSizeOne;
20087	case PtrLenUnknown:	20284	case PtrLenUnknown:
20088	return 1;	20285	return BuiltinPtrSizeMany;
20089	case PtrLenC:	20286	case PtrLenC:
20090	return 3;	20287	return BuiltinPtrSizeC;
		20288	}
		20289	zig_unreachable();
		20290	}
		20291
		20292	static PtrLen size_enum_index_to_ptr_len(BuiltinPtrSize size_enum_index) {
		20293	switch (size_enum_index) {
		20294	case BuiltinPtrSizeOne:
		20295	return PtrLenSingle;
		20296	case BuiltinPtrSizeMany:
		20297	case BuiltinPtrSizeSlice:
		20298	return PtrLenUnknown;
		20299	case BuiltinPtrSizeC:
		20300	return PtrLenC;
20091	}	20301	}
20092	zig_unreachable();	20302	zig_unreachable();
20093	}	20303	}
...	@@ -20095,10 +20305,10 @@ static uint32_t ptr_len_to_size_enum_index(PtrLen ptr_len) {	...	@@ -20095,10 +20305,10 @@ static uint32_t ptr_len_to_size_enum_index(PtrLen ptr_len) {
20095	static ConstExprValue create_ptr_like_type_info(IrAnalyze ira, ZigType *ptr_type_entry) {	20305	static ConstExprValue create_ptr_like_type_info(IrAnalyze ira, ZigType *ptr_type_entry) {
20096	Error err;	20306	Error err;
20097	ZigType *attrs_type;	20307	ZigType *attrs_type;
20098	uint32_t size_enum_index;	20308	BuiltinPtrSize size_enum_index;
20099	if (is_slice(ptr_type_entry)) {	20309	if (is_slice(ptr_type_entry)) {
20100	attrs_type = ptr_type_entry->data.structure.fields[slice_ptr_index].type_entry;	20310	attrs_type = ptr_type_entry->data.structure.fields[slice_ptr_index].type_entry;
20101	size_enum_index = 2;	20311	size_enum_index = BuiltinPtrSizeSlice;
20102	} else if (ptr_type_entry->id == ZigTypeIdPointer) {	20312	} else if (ptr_type_entry->id == ZigTypeIdPointer) {
20103	attrs_type = ptr_type_entry;	20313	attrs_type = ptr_type_entry;
20104	size_enum_index = ptr_len_to_size_enum_index(ptr_type_entry->data.pointer.ptr_len);	20314	size_enum_index = ptr_len_to_size_enum_index(ptr_type_entry->data.pointer.ptr_len);
...	@@ -20777,6 +20987,148 @@ static IrInstruction ir_analyze_instruction_type_info(IrAnalyze ira,	...	@@ -20777,6 +20987,148 @@ static IrInstruction ir_analyze_instruction_type_info(IrAnalyze ira,
20777	return result;	20987	return result;
20778	}	20988	}
20779		20989
		20990	static ConstExprValue get_const_field(IrAnalyze ira, ConstExprValue struct_value, const char name, size_t field_index)
		20991	{
		20992	ensure_field_index(struct_value->type, name, field_index);
		20993	assert(struct_value->data.x_struct.fields[field_index].special == ConstValSpecialStatic);
		20994	return &struct_value->data.x_struct.fields[field_index];
		20995	}
		20996
		20997	static bool get_const_field_bool(IrAnalyze ira, ConstExprValue struct_value, const char *name, size_t field_index)
		20998	{
		20999	ConstExprValue *value = get_const_field(ira, struct_value, name, field_index);
		21000	assert(value->type == ira->codegen->builtin_types.entry_bool);
		21001	return value->data.x_bool;
		21002	}
		21003
		21004	static BigInt get_const_field_lit_int(IrAnalyze ira, ConstExprValue struct_value, const char name, size_t field_index)
		21005	{
		21006	ConstExprValue *value = get_const_field(ira, struct_value, name, field_index);
		21007	assert(value->type == ira->codegen->builtin_types.entry_num_lit_int);
		21008	return &value->data.x_bigint;
		21009	}
		21010
		21011	static ZigType get_const_field_meta_type(IrAnalyze ira, ConstExprValue struct_value, const char name, size_t field_index)
		21012	{
		21013	ConstExprValue *value = get_const_field(ira, struct_value, name, field_index);
		21014	assert(value->type == ira->codegen->builtin_types.entry_type);
		21015	return value->data.x_type;
		21016	}
		21017
		21018	static ZigType type_info_to_type(IrAnalyze ira, IrInstruction instruction, ZigTypeId tagTypeId, ConstExprValue payload) {
		21019	switch (tagTypeId) {
		21020	case ZigTypeIdInvalid:
		21021	zig_unreachable();
		21022	case ZigTypeIdMetaType:
		21023	return ira->codegen->builtin_types.entry_type;
		21024	case ZigTypeIdVoid:
		21025	return ira->codegen->builtin_types.entry_void;
		21026	case ZigTypeIdBool:
		21027	return ira->codegen->builtin_types.entry_bool;
		21028	case ZigTypeIdUnreachable:
		21029	return ira->codegen->builtin_types.entry_unreachable;
		21030	case ZigTypeIdInt:
		21031	assert(payload->special == ConstValSpecialStatic);
		21032	assert(payload->type == ir_type_info_get_type(ira, "Int", nullptr));
		21033	return get_int_type(ira->codegen,
		21034	get_const_field_bool(ira, payload, "is_signed", 0),
		21035	bigint_as_u32(get_const_field_lit_int(ira, payload, "bits", 1)));
		21036	case ZigTypeIdFloat:
		21037	{
		21038	assert(payload->special == ConstValSpecialStatic);
		21039	assert(payload->type == ir_type_info_get_type(ira, "Float", nullptr));
		21040	uint32_t bits = bigint_as_u32(get_const_field_lit_int(ira, payload, "bits", 0));
		21041	switch (bits) {
		21042	case 16: return ira->codegen->builtin_types.entry_f16;
		21043	case 32: return ira->codegen->builtin_types.entry_f32;
		21044	case 64: return ira->codegen->builtin_types.entry_f64;
		21045	case 128: return ira->codegen->builtin_types.entry_f128;
		21046	}
		21047	ir_add_error(ira, instruction,
		21048	buf_sprintf("%d-bit float unsupported", bits));
		21049	return nullptr;
		21050	}
		21051	case ZigTypeIdPointer:
		21052	{
		21053	ZigType *type_info_pointer_type = ir_type_info_get_type(ira, "Pointer", nullptr);
		21054	assert(payload->special == ConstValSpecialStatic);
		21055	assert(payload->type == type_info_pointer_type);
		21056	ConstExprValue *size_value = get_const_field(ira, payload, "size", 0);
		21057	assert(size_value->type == ir_type_info_get_type(ira, "Size", type_info_pointer_type));
		21058	BuiltinPtrSize size_enum_index = (BuiltinPtrSize)bigint_as_u32(&size_value->data.x_enum_tag);
		21059	PtrLen ptr_len = size_enum_index_to_ptr_len(size_enum_index);
		21060	ZigType *ptr_type = get_pointer_to_type_extra(ira->codegen,
		21061	get_const_field_meta_type(ira, payload, "child", 4),
		21062	get_const_field_bool(ira, payload, "is_const", 1),
		21063	get_const_field_bool(ira, payload, "is_volatile", 2),
		21064	ptr_len,
		21065	bigint_as_u32(get_const_field_lit_int(ira, payload, "alignment", 3)),
		21066	0, // bit_offset_in_host
		21067	0, // host_int_bytes
		21068	get_const_field_bool(ira, payload, "is_allowzero", 5)
		21069	);
		21070	if (size_enum_index != 2)
		21071	return ptr_type;
		21072	return get_slice_type(ira->codegen, ptr_type);
		21073	}
		21074	case ZigTypeIdArray:
		21075	assert(payload->special == ConstValSpecialStatic);
		21076	assert(payload->type == ir_type_info_get_type(ira, "Array", nullptr));
		21077	return get_array_type(ira->codegen,
		21078	get_const_field_meta_type(ira, payload, "child", 1),
		21079	bigint_as_u64(get_const_field_lit_int(ira, payload, "len", 0))
		21080	);
		21081	case ZigTypeIdComptimeFloat:
		21082	return ira->codegen->builtin_types.entry_num_lit_float;
		21083	case ZigTypeIdComptimeInt:
		21084	return ira->codegen->builtin_types.entry_num_lit_int;
		21085	case ZigTypeIdUndefined:
		21086	return ira->codegen->builtin_types.entry_undef;
		21087	case ZigTypeIdNull:
		21088	return ira->codegen->builtin_types.entry_null;
		21089	case ZigTypeIdOptional:
		21090	case ZigTypeIdErrorUnion:
		21091	case ZigTypeIdErrorSet:
		21092	case ZigTypeIdEnum:
		21093	case ZigTypeIdOpaque:
		21094	case ZigTypeIdFnFrame:
		21095	case ZigTypeIdAnyFrame:
		21096	case ZigTypeIdVector:
		21097	case ZigTypeIdEnumLiteral:
		21098	ir_add_error(ira, instruction, buf_sprintf(
		21099	"TODO implement @Type for 'TypeInfo.%s': see https://github.com/ziglang/zig/issues/2907", type_id_name(tagTypeId)));
		21100	return nullptr;
		21101	case ZigTypeIdUnion:
		21102	case ZigTypeIdFn:
		21103	case ZigTypeIdBoundFn:
		21104	case ZigTypeIdArgTuple:
		21105	case ZigTypeIdStruct:
		21106	ir_add_error(ira, instruction, buf_sprintf(
		21107	"@Type not availble for 'TypeInfo.%s'", type_id_name(tagTypeId)));
		21108	return nullptr;
		21109	}
		21110	zig_unreachable();
		21111	}
		21112
		21113	static IrInstruction ir_analyze_instruction_type(IrAnalyze ira, IrInstructionType *instruction) {
		21114	IrInstruction *type_info_ir = instruction->type_info->child;
		21115	if (type_is_invalid(type_info_ir->value.type))
		21116	return ira->codegen->invalid_instruction;
		21117
		21118	IrInstruction *casted_ir = ir_implicit_cast(ira, type_info_ir, ir_type_info_get_type(ira, nullptr, nullptr));
		21119	if (type_is_invalid(casted_ir->value.type))
		21120	return ira->codegen->invalid_instruction;
		21121
		21122	ConstExprValue *type_info_value = ir_resolve_const(ira, casted_ir, UndefBad);
		21123	if (!type_info_value)
		21124	return ira->codegen->invalid_instruction;
		21125	ZigTypeId typeId = type_id_at_index(bigint_as_usize(&type_info_value->data.x_union.tag));
		21126	ZigType *type = type_info_to_type(ira, type_info_ir, typeId, type_info_value->data.x_union.payload);
		21127	if (!type)
		21128	return ira->codegen->invalid_instruction;
		21129	return ir_const_type(ira, &instruction->base, type);
		21130	}
		21131
20780	static IrInstruction ir_analyze_instruction_type_id(IrAnalyze ira,	21132	static IrInstruction ir_analyze_instruction_type_id(IrAnalyze ira,
20781	IrInstructionTypeId *instruction)	21133	IrInstructionTypeId *instruction)
20782	{	21134	{
...	@@ -21036,15 +21388,20 @@ static IrInstruction ir_analyze_instruction_c_define(IrAnalyze ira, IrInstruct	...	@@ -21036,15 +21388,20 @@ static IrInstruction ir_analyze_instruction_c_define(IrAnalyze ira, IrInstruct
21036	if (type_is_invalid(value->value.type))	21388	if (type_is_invalid(value->value.type))
21037	return ira->codegen->invalid_instruction;	21389	return ira->codegen->invalid_instruction;
21038		21390
21039	Buf *define_value = ir_resolve_str(ira, value);	21391	Buf *define_value = nullptr;
21040	if (!define_value)	21392	// The second parameter is either a string or void (equivalent to "")
21041	return ira->codegen->invalid_instruction;	21393	if (value->value.type->id != ZigTypeIdVoid) {
		21394	define_value = ir_resolve_str(ira, value);
		21395	if (!define_value)
		21396	return ira->codegen->invalid_instruction;
		21397	}
21042		21398
21043	Buf *c_import_buf = exec_c_import_buf(ira->new_irb.exec);	21399	Buf *c_import_buf = exec_c_import_buf(ira->new_irb.exec);
21044	// We check for this error in pass1	21400	// We check for this error in pass1
21045	assert(c_import_buf);	21401	assert(c_import_buf);
21046		21402
21047	buf_appendf(c_import_buf, "#define %s %s\n", buf_ptr(define_name), buf_ptr(define_value));	21403	buf_appendf(c_import_buf, "#define %s %s\n", buf_ptr(define_name),
		21404	define_value ? buf_ptr(define_value) : "");
21048		21405
21049	return ir_const_void(ira, &instruction->base);	21406	return ir_const_void(ira, &instruction->base);
21050	}	21407	}
...	@@ -22533,6 +22890,8 @@ static IrInstruction ir_analyze_instruction_frame_size(IrAnalyze ira, IrInstru	...	@@ -22533,6 +22890,8 @@ static IrInstruction ir_analyze_instruction_frame_size(IrAnalyze ira, IrInstru
22533	return ira->codegen->invalid_instruction;	22890	return ira->codegen->invalid_instruction;
22534	}	22891	}
22535		22892
		22893	ira->codegen->need_frame_size_prefix_data = true;
		22894
22536	IrInstruction *result = ir_build_frame_size_gen(&ira->new_irb, instruction->base.scope,	22895	IrInstruction *result = ir_build_frame_size_gen(&ira->new_irb, instruction->base.scope,
22537	instruction->base.source_node, fn);	22896	instruction->base.source_node, fn);
22538	result->value.type = ira->codegen->builtin_types.entry_usize;	22897	result->value.type = ira->codegen->builtin_types.entry_usize;
...	@@ -24823,7 +25182,7 @@ static IrInstruction ir_analyze_instruction_end_expr(IrAnalyze ira, IrInstruct	...	@@ -24823,7 +25182,7 @@ static IrInstruction ir_analyze_instruction_end_expr(IrAnalyze ira, IrInstruct
24823	if (result_loc->value.type->id == ZigTypeIdUnreachable)	25182	if (result_loc->value.type->id == ZigTypeIdUnreachable)
24824	return result_loc;	25183	return result_loc;
24825		25184
24826	if (!was_written) {	25185	if (!was_written \|\| instruction->result_loc->id == ResultLocIdPeer) {
24827	IrInstruction *store_ptr = ir_analyze_store_ptr(ira, &instruction->base, result_loc, value,	25186	IrInstruction *store_ptr = ir_analyze_store_ptr(ira, &instruction->base, result_loc, value,
24828	instruction->result_loc->allow_write_through_const);	25187	instruction->result_loc->allow_write_through_const);
24829	if (type_is_invalid(store_ptr->value.type)) {	25188	if (type_is_invalid(store_ptr->value.type)) {
...	@@ -24831,7 +25190,9 @@ static IrInstruction ir_analyze_instruction_end_expr(IrAnalyze ira, IrInstruct	...	@@ -24831,7 +25190,9 @@ static IrInstruction ir_analyze_instruction_end_expr(IrAnalyze ira, IrInstruct
24831	}	25190	}
24832	}	25191	}
24833		25192
24834	if (result_loc->value.data.x_ptr.mut == ConstPtrMutInfer) {	25193	if (result_loc->value.data.x_ptr.mut == ConstPtrMutInfer &&
		25194	instruction->result_loc->id != ResultLocIdPeer)
		25195	{
24835	if (instr_is_comptime(value)) {	25196	if (instr_is_comptime(value)) {
24836	result_loc->value.data.x_ptr.mut = ConstPtrMutComptimeConst;	25197	result_loc->value.data.x_ptr.mut = ConstPtrMutComptimeConst;
24837	} else {	25198	} else {
...	@@ -25281,6 +25642,8 @@ static IrInstruction ir_analyze_instruction_base(IrAnalyze ira, IrInstruction	...	@@ -25281,6 +25642,8 @@ static IrInstruction ir_analyze_instruction_base(IrAnalyze ira, IrInstruction
25281	return ir_analyze_instruction_bit_offset_of(ira, (IrInstructionBitOffsetOf *)instruction);	25642	return ir_analyze_instruction_bit_offset_of(ira, (IrInstructionBitOffsetOf *)instruction);
25282	case IrInstructionIdTypeInfo:	25643	case IrInstructionIdTypeInfo:
25283	return ir_analyze_instruction_type_info(ira, (IrInstructionTypeInfo *) instruction);	25644	return ir_analyze_instruction_type_info(ira, (IrInstructionTypeInfo *) instruction);
		25645	case IrInstructionIdType:
		25646	return ir_analyze_instruction_type(ira, (IrInstructionType *)instruction);
25284	case IrInstructionIdHasField:	25647	case IrInstructionIdHasField:
25285	return ir_analyze_instruction_has_field(ira, (IrInstructionHasField *) instruction);	25648	return ir_analyze_instruction_has_field(ira, (IrInstructionHasField *) instruction);
25286	case IrInstructionIdTypeId:	25649	case IrInstructionIdTypeId:
...	@@ -25584,6 +25947,7 @@ bool ir_has_side_effects(IrInstruction *instruction) {	...	@@ -25584,6 +25947,7 @@ bool ir_has_side_effects(IrInstruction *instruction) {
25584	case IrInstructionIdByteOffsetOf:	25947	case IrInstructionIdByteOffsetOf:
25585	case IrInstructionIdBitOffsetOf:	25948	case IrInstructionIdBitOffsetOf:
25586	case IrInstructionIdTypeInfo:	25949	case IrInstructionIdTypeInfo:
		25950	case IrInstructionIdType:
25587	case IrInstructionIdHasField:	25951	case IrInstructionIdHasField:
25588	case IrInstructionIdTypeId:	25952	case IrInstructionIdTypeId:
25589	case IrInstructionIdAlignCast:	25953	case IrInstructionIdAlignCast:

src/ir.hpp+5

 @@ -10,6 +10,11 @@
 #include "all_types.hpp"
+enum IrPass {
+    IrPassSrc,
+    IrPassGen,
+};
 bool ir_gen(CodeGen *g, AstNode *node, Scope *scope, IrExecutable *ir_executable);
 bool ir_gen_fn(CodeGen *g, ZigFn *fn_entry);

src/ir_print.cpp+43-14

 @@ -22,7 +22,7 @@ using InstructionSet = HashMap<IrInstruction*, uint8_t, hash_instruction_ptr, in
 using InstructionList = ZigList<IrInstruction*>;
 struct IrPrint {
-    size_t pass_num;
+    IrPass pass;
     CodeGen *codegen;
     FILE *f;
     int indent;
 @@ -280,6 +280,8 @@ static const char* ir_instruction_type_str(IrInstruction* instruction) {
             return "BitOffsetOf";
         case IrInstructionIdTypeInfo:
             return "TypeInfo";
+        case IrInstructionIdType:
+            return "Type";
         case IrInstructionIdHasField:
             return "HasField";
         case IrInstructionIdTypeId:
 @@ -389,7 +391,7 @@ static void ir_print_const_value(IrPrint *irp, ConstExprValue *const_val) {
 static void ir_print_var_instruction(IrPrint *irp, IrInstruction *instruction) {
     fprintf(irp->f, "#%" ZIG_PRI_usize "", instruction->debug_id);
-    if (irp->pass_num == 2 && irp->printed.maybe_get(instruction) == nullptr) {
+    if (irp->pass != IrPassSrc && irp->printed.maybe_get(instruction) == nullptr) {
         irp->printed.put(instruction, 0);
         irp->pending.append(instruction);
     }
 @@ -529,7 +531,7 @@ static void ir_print_bin_op(IrPrint *irp, IrInstructionBinOp *bin_op_instruction
 static void ir_print_decl_var_src(IrPrint *irp, IrInstructionDeclVarSrc *decl_var_instruction) {
     const char *var_or_const = decl_var_instruction->var->gen_is_const ? "const" : "var";
-    const char *name = buf_ptr(&decl_var_instruction->var->name);
+    const char *name = decl_var_instruction->var->name;
     if (decl_var_instruction->var_type) {
         fprintf(irp->f, "%s %s: ", var_or_const, name);
         ir_print_other_instruction(irp, decl_var_instruction->var_type);
 @@ -606,8 +608,17 @@ static void ir_print_result_loc(IrPrint *irp, ResultLoc *result_loc) {
 }
 static void ir_print_call_src(IrPrint *irp, IrInstructionCallSrc *call_instruction) {
-    if (call_instruction->is_async) {
+    switch (call_instruction->modifier) {
-        fprintf(irp->f, "async ");
+        case CallModifierNone:
+            break;
+        case CallModifierAsync:
+            fprintf(irp->f, "async ");
+            break;
+        case CallModifierNoAsync:
+            fprintf(irp->f, "noasync ");
+            break;
+        case CallModifierBuiltin:
+            zig_unreachable();
     }
     if (call_instruction->fn_entry) {
         fprintf(irp->f, "%s", buf_ptr(&call_instruction->fn_entry->symbol_name));
 @@ -627,8 +638,17 @@ static void ir_print_call_src(IrPrint *irp, IrInstructionCallSrc *call_instructi
 }
 static void ir_print_call_gen(IrPrint *irp, IrInstructionCallGen *call_instruction) {
-    if (call_instruction->is_async) {
+    switch (call_instruction->modifier) {
-        fprintf(irp->f, "async ");
+        case CallModifierNone:
+            break;
+        case CallModifierAsync:
+            fprintf(irp->f, "async ");
+            break;
+        case CallModifierNoAsync:
+            fprintf(irp->f, "noasync ");
+            break;
+        case CallModifierBuiltin:
+            zig_unreachable();
     }
     if (call_instruction->fn_entry) {
         fprintf(irp->f, "%s", buf_ptr(&call_instruction->fn_entry->symbol_name));
 @@ -727,7 +747,7 @@ static void ir_print_elem_ptr(IrPrint *irp, IrInstructionElemPtr *instruction) {
 }
 static void ir_print_var_ptr(IrPrint *irp, IrInstructionVarPtr *instruction) {
-    fprintf(irp->f, "&%s", buf_ptr(&instruction->var->name));
+    fprintf(irp->f, "&%s", instruction->var->name);
 }
 static void ir_print_return_ptr(IrPrint *irp, IrInstructionReturnPtr *instruction) {
 @@ -1627,6 +1647,12 @@ static void ir_print_type_info(IrPrint *irp, IrInstructionTypeInfo *instruction)
     fprintf(irp->f, ")");
 }
+static void ir_print_type(IrPrint *irp, IrInstructionType *instruction) {
+    fprintf(irp->f, "@Type(");
+    ir_print_other_instruction(irp, instruction->type_info);
+    fprintf(irp->f, ")");
+}
 static void ir_print_has_field(IrPrint *irp, IrInstructionHasField *instruction) {
     fprintf(irp->f, "@hasField(");
     ir_print_other_instruction(irp, instruction->container_type);
 @@ -1826,7 +1852,7 @@ static void ir_print_mul_add(IrPrint *irp, IrInstructionMulAdd *instruction) {
 static void ir_print_decl_var_gen(IrPrint *irp, IrInstructionDeclVarGen *decl_var_instruction) {
     ZigVar *var = decl_var_instruction->var;
     const char *var_or_const = decl_var_instruction->var->gen_is_const ? "const" : "var";
-    const char *name = buf_ptr(&decl_var_instruction->var->name);
+    const char *name = decl_var_instruction->var->name;
     fprintf(irp->f, "%s %s: %s align(%u) = ", var_or_const, name, buf_ptr(&var->var_type->name),
             var->align_bytes);
 @@ -2258,6 +2284,9 @@ static void ir_print_instruction(IrPrint *irp, IrInstruction *instruction, bool
         case IrInstructionIdTypeInfo:
             ir_print_type_info(irp, (IrInstructionTypeInfo *)instruction);
             break;
+        case IrInstructionIdType:
+            ir_print_type(irp, (IrInstructionType *)instruction);
+            break;
         case IrInstructionIdHasField:
             ir_print_has_field(irp, (IrInstructionHasField *)instruction);
             break;
 @@ -2388,10 +2417,10 @@ static void ir_print_instruction(IrPrint *irp, IrInstruction *instruction, bool
     fprintf(irp->f, "\n");
 }
-void ir_print(CodeGen *codegen, FILE *f, IrExecutable *executable, int indent_size, size_t pass_num) {
+void ir_print(CodeGen *codegen, FILE *f, IrExecutable *executable, int indent_size, IrPass pass) {
     IrPrint ir_print = {};
     IrPrint *irp = &ir_print;
-    irp->pass_num = pass_num;
+    irp->pass = pass;
     irp->codegen = codegen;
     irp->f = f;
     irp->indent = indent_size;
 @@ -2405,7 +2434,7 @@ void ir_print(CodeGen *codegen, FILE *f, IrExecutable *executable, int indent_si
         fprintf(irp->f, "%s_%" ZIG_PRI_usize ":\n", current_block->name_hint, current_block->debug_id);
         for (size_t instr_i = 0; instr_i < current_block->instruction_list.length; instr_i += 1) {
             IrInstruction *instruction = current_block->instruction_list.at(instr_i);
-            if (irp->pass_num == 2) {
+            if (irp->pass != IrPassSrc) {
                 irp->printed.put(instruction, 0);
                 irp->pending.clear();
             }
 @@ -2419,10 +2448,10 @@ void ir_print(CodeGen *codegen, FILE *f, IrExecutable *executable, int indent_si
     irp->printed.deinit();
 }
-void ir_print_instruction(CodeGen *codegen, FILE *f, IrInstruction *instruction, int indent_size, size_t pass_num) {
+void ir_print_instruction(CodeGen *codegen, FILE *f, IrInstruction *instruction, int indent_size, IrPass pass) {
     IrPrint ir_print = {};
     IrPrint *irp = &ir_print;
-    irp->pass_num = pass_num;
+    irp->pass = pass;
     irp->codegen = codegen;
     irp->f = f;
     irp->indent = indent_size;

src/ir_print.hpp+2-2

...	@@ -12,7 +12,7 @@	...	@@ -12,7 +12,7 @@
12		12
13	#include <stdio.h>	13	#include <stdio.h>
14		14
15	void ir_print(CodeGen codegen, FILE f, IrExecutable *executable, int indent_size, size_t pass_num);	15	void ir_print(CodeGen codegen, FILE f, IrExecutable *executable, int indent_size, IrPass pass);
16	void ir_print_instruction(CodeGen codegen, FILE f, IrInstruction *instruction, int indent_size, size_t pass_num);	16	void ir_print_instruction(CodeGen codegen, FILE f, IrInstruction *instruction, int indent_size, IrPass pass);
17		17
18	#endif	18	#endif

src/main.cpp+20-1

...	@@ -16,6 +16,7 @@	...	@@ -16,6 +16,7 @@
16	#include "libc_installation.hpp"	16	#include "libc_installation.hpp"
17	#include "userland.h"	17	#include "userland.h"
18	#include "glibc.hpp"	18	#include "glibc.hpp"
		19	#include "stack_report.hpp"
19		20
20	#include <stdio.h>	21	#include <stdio.h>
21		22
...	@@ -62,6 +63,7 @@ static int print_full_usage(const char arg0, FILE file, int return_code) {	...	@@ -62,6 +63,7 @@ static int print_full_usage(const char arg0, FILE file, int return_code) {
62	" -fPIC enable Position Independent Code\n"	63	" -fPIC enable Position Independent Code\n"
63	" -fno-PIC disable Position Independent Code\n"	64	" -fno-PIC disable Position Independent Code\n"
64	" -ftime-report print timing diagnostics\n"	65	" -ftime-report print timing diagnostics\n"
		66	" -fstack-report print stack size diagnostics\n"
65	" --libc [file] Provide a file which specifies libc paths\n"	67	" --libc [file] Provide a file which specifies libc paths\n"
66	" --name [name] override output name\n"	68	" --name [name] override output name\n"
67	" --output-dir [dir] override output directory (defaults to cwd)\n"	69	" --output-dir [dir] override output directory (defaults to cwd)\n"
...	@@ -101,6 +103,7 @@ static int print_full_usage(const char arg0, FILE file, int return_code) {	...	@@ -101,6 +103,7 @@ static int print_full_usage(const char arg0, FILE file, int return_code) {
101	" --version-script [path] provide a version .map file\n"	103	" --version-script [path] provide a version .map file\n"
102	" --object [obj] add object file to build\n"	104	" --object [obj] add object file to build\n"
103	" -L[dir] alias for --library-path\n"	105	" -L[dir] alias for --library-path\n"
		106	" -l[lib] alias for --library\n"
104	" -rdynamic add all symbols to the dynamic symbol table\n"	107	" -rdynamic add all symbols to the dynamic symbol table\n"
105	" -rpath [path] add directory to the runtime library search path\n"	108	" -rpath [path] add directory to the runtime library search path\n"
106	" --subsystem [subsystem] (windows) /SUBSYSTEM:<subsystem> to the linker\n"	109	" --subsystem [subsystem] (windows) /SUBSYSTEM:<subsystem> to the linker\n"
...	@@ -475,6 +478,7 @@ int main(int argc, char **argv) {	...	@@ -475,6 +478,7 @@ int main(int argc, char **argv) {
475	size_t ver_minor = 0;	478	size_t ver_minor = 0;
476	size_t ver_patch = 0;	479	size_t ver_patch = 0;
477	bool timing_info = false;	480	bool timing_info = false;
		481	bool stack_report = false;
478	const char *cache_dir = nullptr;	482	const char *cache_dir = nullptr;
479	CliPkg *cur_pkg = allocate<CliPkg>(1);	483	CliPkg *cur_pkg = allocate<CliPkg>(1);
480	BuildMode build_mode = BuildModeDebug;	484	BuildMode build_mode = BuildModeDebug;
...	@@ -663,6 +667,8 @@ int main(int argc, char **argv) {	...	@@ -663,6 +667,8 @@ int main(int argc, char **argv) {
663	each_lib_rpath = true;	667	each_lib_rpath = true;
664	} else if (strcmp(arg, "-ftime-report") == 0) {	668	} else if (strcmp(arg, "-ftime-report") == 0) {
665	timing_info = true;	669	timing_info = true;
		670	} else if (strcmp(arg, "-fstack-report") == 0) {
		671	stack_report = true;
666	} else if (strcmp(arg, "--enable-valgrind") == 0) {	672	} else if (strcmp(arg, "--enable-valgrind") == 0) {
667	valgrind_support = ValgrindSupportEnabled;	673	valgrind_support = ValgrindSupportEnabled;
668	} else if (strcmp(arg, "--disable-valgrind") == 0) {	674	} else if (strcmp(arg, "--disable-valgrind") == 0) {
...	@@ -688,6 +694,12 @@ int main(int argc, char **argv) {	...	@@ -688,6 +694,12 @@ int main(int argc, char **argv) {
688	} else if (arg[1] == 'L' && arg[2] != 0) {	694	} else if (arg[1] == 'L' && arg[2] != 0) {
689	// alias for --library-path	695	// alias for --library-path
690	lib_dirs.append(&arg[2]);	696	lib_dirs.append(&arg[2]);
		697	} else if (arg[1] == 'l' && arg[2] != 0) {
		698	// alias for --library
		699	const char *l = &arg[2];
		700	if (strcmp(l, "c") == 0)
		701	have_libc = true;
		702	link_libs.append(l);
691	} else if (arg[1] == 'F' && arg[2] != 0) {	703	} else if (arg[1] == 'F' && arg[2] != 0) {
692	framework_dirs.append(&arg[2]);	704	framework_dirs.append(&arg[2]);
693	} else if (strcmp(arg, "--pkg-begin") == 0) {	705	} else if (strcmp(arg, "--pkg-begin") == 0) {
...	@@ -778,7 +790,7 @@ int main(int argc, char **argv) {	...	@@ -778,7 +790,7 @@ int main(int argc, char **argv) {
778	lib_dirs.append(argv[i]);	790	lib_dirs.append(argv[i]);
779	} else if (strcmp(arg, "-F") == 0) {	791	} else if (strcmp(arg, "-F") == 0) {
780	framework_dirs.append(argv[i]);	792	framework_dirs.append(argv[i]);
781	} else if (strcmp(arg, "--library") == 0) {	793	} else if (strcmp(arg, "--library") == 0 \|\| strcmp(arg, "-l") == 0) {
782	if (strcmp(argv[i], "c") == 0)	794	if (strcmp(argv[i], "c") == 0)
783	have_libc = true;	795	have_libc = true;
784	link_libs.append(argv[i]);	796	link_libs.append(argv[i]);
...	@@ -1129,6 +1141,7 @@ int main(int argc, char **argv) {	...	@@ -1129,6 +1141,7 @@ int main(int argc, char **argv) {
1129	g->subsystem = subsystem;	1141	g->subsystem = subsystem;
1130		1142
1131	g->enable_time_report = timing_info;	1143	g->enable_time_report = timing_info;
		1144	g->enable_stack_report = stack_report;
1132	codegen_set_out_name(g, buf_out_name);	1145	codegen_set_out_name(g, buf_out_name);
1133	codegen_set_lib_version(g, ver_major, ver_minor, ver_patch);	1146	codegen_set_lib_version(g, ver_major, ver_minor, ver_patch);
1134	g->want_single_threaded = want_single_threaded;	1147	g->want_single_threaded = want_single_threaded;
...	@@ -1216,6 +1229,8 @@ int main(int argc, char **argv) {	...	@@ -1216,6 +1229,8 @@ int main(int argc, char **argv) {
1216	codegen_build_and_link(g);	1229	codegen_build_and_link(g);
1217	if (timing_info)	1230	if (timing_info)
1218	codegen_print_timing_report(g, stdout);	1231	codegen_print_timing_report(g, stdout);
		1232	if (stack_report)
		1233	zig_print_stack_report(g, stdout);
1219		1234
1220	if (cmd == CmdRun) {	1235	if (cmd == CmdRun) {
1221	const char *exec_path = buf_ptr(&g->output_file_path);	1236	const char *exec_path = buf_ptr(&g->output_file_path);
...	@@ -1265,6 +1280,10 @@ int main(int argc, char **argv) {	...	@@ -1265,6 +1280,10 @@ int main(int argc, char **argv) {
1265	codegen_print_timing_report(g, stdout);	1280	codegen_print_timing_report(g, stdout);
1266	}	1281	}
1267		1282
		1283	if (stack_report) {
		1284	zig_print_stack_report(g, stdout);
		1285	}
		1286
1268	Buf *test_exe_path_unresolved = &g->output_file_path;	1287	Buf *test_exe_path_unresolved = &g->output_file_path;
1269	Buf *test_exe_path = buf_alloc();	1288	Buf *test_exe_path = buf_alloc();
1270	*test_exe_path = os_path_resolve(&test_exe_path_unresolved, 1);	1289	*test_exe_path = os_path_resolve(&test_exe_path_unresolved, 1);

src/os.cpp+24

...	@@ -45,6 +45,7 @@ typedef SSIZE_T ssize_t;	...	@@ -45,6 +45,7 @@ typedef SSIZE_T ssize_t;
45	#include <sys/types.h>	45	#include <sys/types.h>
46	#include <sys/stat.h>	46	#include <sys/stat.h>
47	#include <sys/wait.h>	47	#include <sys/wait.h>
		48	#include <sys/resource.h>
48	#include <fcntl.h>	49	#include <fcntl.h>
49	#include <limits.h>	50	#include <limits.h>
50	#include <spawn.h>	51	#include <spawn.h>
...	@@ -1374,6 +1375,29 @@ int os_init(void) {	...	@@ -1374,6 +1375,29 @@ int os_init(void) {
1374	#elif defined(__MACH__)	1375	#elif defined(__MACH__)
1375	host_get_clock_service(mach_host_self(), SYSTEM_CLOCK, &macos_monotonic_clock);	1376	host_get_clock_service(mach_host_self(), SYSTEM_CLOCK, &macos_monotonic_clock);
1376	host_get_clock_service(mach_host_self(), CALENDAR_CLOCK, &macos_calendar_clock);	1377	host_get_clock_service(mach_host_self(), CALENDAR_CLOCK, &macos_calendar_clock);
		1378	#endif
		1379	#if defined(ZIG_OS_POSIX)
		1380	// Raise the open file descriptor limit.
		1381	// Code lifted from node.js
		1382	struct rlimit lim;
		1383	if (getrlimit(RLIMIT_NOFILE, &lim) == 0 && lim.rlim_cur != lim.rlim_max) {
		1384	// Do a binary search for the limit.
		1385	rlim_t min = lim.rlim_cur;
		1386	rlim_t max = 1 << 20;
		1387	// But if there's a defined upper bound, don't search, just set it.
		1388	if (lim.rlim_max != RLIM_INFINITY) {
		1389	min = lim.rlim_max;
		1390	max = lim.rlim_max;
		1391	}
		1392	do {
		1393	lim.rlim_cur = min + (max - min) / 2;
		1394	if (setrlimit(RLIMIT_NOFILE, &lim)) {
		1395	max = lim.rlim_cur;
		1396	} else {
		1397	min = lim.rlim_cur;
		1398	}
		1399	} while (min + 1 < max);
		1400	}
1377	#endif	1401	#endif
1378	return 0;	1402	return 0;
1379	}	1403	}

src/parser.cpp+31-16

 @@ -113,7 +113,7 @@ static AstNode *ast_parse_multiply_op(ParseContext *pc);
 static AstNode *ast_parse_prefix_op(ParseContext *pc);
 static AstNode *ast_parse_prefix_type_op(ParseContext *pc);
 static AstNode *ast_parse_suffix_op(ParseContext *pc);
-static AstNode *ast_parse_fn_call_argumnets(ParseContext *pc);
+static AstNode *ast_parse_fn_call_arguments(ParseContext *pc);
 static AstNode *ast_parse_array_type_start(ParseContext *pc);
 static AstNode *ast_parse_ptr_type_start(ParseContext *pc);
 static AstNode *ast_parse_container_decl_auto(ParseContext *pc);
 @@ -578,7 +578,7 @@ static AstNode *ast_parse_top_level_comptime(ParseContext *pc) {
 }
 // TopLevelDecl
-//     <- (KEYWORD_export / KEYWORD_extern STRINGLITERAL? / KEYWORD_inline)? FnProto (SEMICOLON / Block)
+//     <- (KEYWORD_export / KEYWORD_extern STRINGLITERAL? / (KEYWORD_inline / KEYWORD_noinline))? FnProto (SEMICOLON / Block)
 //      / (KEYWORD_export / KEYWORD_extern STRINGLITERAL?)? KEYWORD_threadlocal? VarDecl
 //      / KEYWORD_use Expr SEMICOLON
 static AstNode *ast_parse_top_level_decl(ParseContext *pc, VisibMod visib_mod) {
 @@ -587,12 +587,14 @@ static AstNode *ast_parse_top_level_decl(ParseContext *pc, VisibMod visib_mod) {
         first = eat_token_if(pc, TokenIdKeywordExtern);
     if (first == nullptr)
         first = eat_token_if(pc, TokenIdKeywordInline);
+    if (first == nullptr)
+        first = eat_token_if(pc, TokenIdKeywordNoInline);
     if (first != nullptr) {
         Token *lib_name = nullptr;
         if (first->id == TokenIdKeywordExtern)
             lib_name = eat_token_if(pc, TokenIdStringLiteral);
-        if (first->id != TokenIdKeywordInline) {
+        if (first->id != TokenIdKeywordInline && first->id != TokenIdKeywordNoInline) {
             Token *thread_local_kw = eat_token_if(pc, TokenIdKeywordThreadLocal);
             AstNode *var_decl = ast_parse_var_decl(pc);
             if (var_decl != nullptr) {
 @@ -623,8 +625,19 @@ static AstNode *ast_parse_top_level_decl(ParseContext *pc, VisibMod visib_mod) {
             fn_proto->data.fn_proto.visib_mod = visib_mod;
             fn_proto->data.fn_proto.is_extern = first->id == TokenIdKeywordExtern;
             fn_proto->data.fn_proto.is_export = first->id == TokenIdKeywordExport;
-            fn_proto->data.fn_proto.is_inline = first->id == TokenIdKeywordInline;
+            switch (first->id) {
+                case TokenIdKeywordInline:
+                    fn_proto->data.fn_proto.fn_inline = FnInlineAlways;
+                    break;
+                case TokenIdKeywordNoInline:
+                    fn_proto->data.fn_proto.fn_inline = FnInlineNever;
+                    break;
+                default:
+                    fn_proto->data.fn_proto.fn_inline = FnInlineAuto;
+                    break;
+            }
             fn_proto->data.fn_proto.lib_name = token_buf(lib_name);
             AstNode *res = fn_proto;
             if (body != nullptr) {
                 res = ast_create_node_copy_line_info(pc, NodeTypeFnDef, fn_proto);
 @@ -1390,12 +1403,14 @@ static AstNode *ast_parse_error_union_expr(ParseContext *pc) {
 }
 // SuffixExpr
-//     <- KEYWORD_async PrimaryTypeExpr SuffixOp* FnCallArguments
+//     <- KEYWORD_async   PrimaryTypeExpr SuffixOp* FnCallArguments
+//      / KEYWORD_noasync PrimaryTypeExpr SuffixOp* FnCallArguments
 //      / PrimaryTypeExpr (SuffixOp / FnCallArguments)*
 static AstNode *ast_parse_suffix_expr(ParseContext *pc) {
-    Token *async_token = eat_token_if(pc, TokenIdKeywordAsync);
+    Token *async_token = eat_token(pc);
-    if (async_token != nullptr) {
+    bool is_async = async_token->id == TokenIdKeywordAsync;
-        if (eat_token_if(pc, TokenIdKeywordFn) != nullptr) {
+    if (is_async || async_token->id == TokenIdKeywordNoAsync) {
+        if (is_async && eat_token_if(pc, TokenIdKeywordFn) != nullptr) {
             // HACK: If we see the keyword `fn`, then we assume that
             //       we are parsing an async fn proto, and not a call.
             //       We therefore put back all tokens consumed by the async
 @@ -1434,24 +1449,24 @@ static AstNode *ast_parse_suffix_expr(ParseContext *pc) {
             child = suffix;
         }
-        // TODO: Both *_async_prefix and *_fn_call_argumnets returns an
+        // TODO: Both *_async_prefix and *_fn_call_arguments returns an
         //       AstNode *. All we really want here is the arguments of
         //       the call we parse. We therefor "leak" the node for now.
         //       Wait till we get async rework to fix this.
-        AstNode *args = ast_parse_fn_call_argumnets(pc);
+        AstNode *args = ast_parse_fn_call_arguments(pc);
         if (args == nullptr)
             ast_invalid_token_error(pc, peek_token(pc));
         assert(args->type == NodeTypeFnCallExpr);
         AstNode *res = ast_create_node(pc, NodeTypeFnCallExpr, async_token);
-        res->data.fn_call_expr.is_async = true;
+        res->data.fn_call_expr.modifier = is_async ? CallModifierAsync : CallModifierNoAsync;
         res->data.fn_call_expr.seen = false;
         res->data.fn_call_expr.fn_ref_expr = child;
         res->data.fn_call_expr.params = args->data.fn_call_expr.params;
-        res->data.fn_call_expr.is_builtin = false;
         return res;
     }
+    put_back_token(pc);
     AstNode *res = ast_parse_primary_type_expr(pc);
     if (res == nullptr)
 @@ -1483,7 +1498,7 @@ static AstNode *ast_parse_suffix_expr(ParseContext *pc) {
             continue;
         }
-        AstNode * call = ast_parse_fn_call_argumnets(pc);
+        AstNode * call = ast_parse_fn_call_arguments(pc);
         if (call != nullptr) {
             assert(call->type == NodeTypeFnCallExpr);
             call->data.fn_call_expr.fn_ref_expr = res;
 @@ -1539,7 +1554,7 @@ static AstNode *ast_parse_primary_type_expr(ParseContext *pc) {
             name = buf_create_from_str("export");
         }
-        AstNode *res = ast_expect(pc, ast_parse_fn_call_argumnets);
+        AstNode *res = ast_expect(pc, ast_parse_fn_call_arguments);
         AstNode *name_sym = ast_create_node(pc, NodeTypeSymbol, token);
         name_sym->data.symbol_expr.symbol = name;
 @@ -1547,7 +1562,7 @@ static AstNode *ast_parse_primary_type_expr(ParseContext *pc) {
         res->line = at_sign->start_line;
         res->column = at_sign->start_column;
         res->data.fn_call_expr.fn_ref_expr = name_sym;
-        res->data.fn_call_expr.is_builtin = true;
+        res->data.fn_call_expr.modifier = CallModifierBuiltin;
         return res;
     }
 @@ -2659,7 +2674,7 @@ static AstNode *ast_parse_suffix_op(ParseContext *pc) {
 }
 // FnCallArguments <- LPAREN ExprList RPAREN
-static AstNode *ast_parse_fn_call_argumnets(ParseContext *pc) {
+static AstNode *ast_parse_fn_call_arguments(ParseContext *pc) {
     Token *paren = eat_token_if(pc, TokenIdLParen);
     if (paren == nullptr)
         return nullptr;

src/stack_report.cpp created+121

...	@@ -0,0 +1,121 @@
1	/*
2	* Copyright (c) 2019 Andrew Kelley
3	*
4	* This file is part of zig, which is MIT licensed.
5	* See http://opensource.org/licenses/MIT
6	*/
7
8	#include "stack_report.hpp"
9
10	static void tree_print(FILE f, ZigType ty, size_t indent);
11
12	static void pretty_print_bytes(FILE *f, double n) {
13	if (n > 1024.0 * 1024.0 * 1024.0) {
14	fprintf(f, "%.02f GiB", n / 1024.0 / 1024.0 / 1024.0);
15	return;
16	}
17	if (n > 1024.0 * 1024.0) {
18	fprintf(f, "%.02f MiB", n / 1024.0 / 1024.0);
19	return;
20	}
21	if (n > 1024.0) {
22	fprintf(f, "%.02f KiB", n / 1024.0);
23	return;
24	}
25	fprintf(f, "%.02f bytes", n );
26	return;
27	}
28
29	static int compare_type_abi_sizes_desc(const void a, const void b) {
30	uint64_t size_a = ((ZigType const*)(a))->abi_size;
31	uint64_t size_b = ((ZigType const*)(b))->abi_size;
32	if (size_a > size_b)
33	return -1;
34	if (size_a < size_b)
35	return 1;
36	return 0;
37	}
38
39	static void start_child(FILE *f, size_t indent) {
40	fprintf(f, "\n");
41	for (size_t i = 0; i < indent; i += 1) {
42	fprintf(f, " ");
43	}
44	}
45
46	static void start_peer(FILE *f, size_t indent) {
47	fprintf(f, ",\n");
48	for (size_t i = 0; i < indent; i += 1) {
49	fprintf(f, " ");
50	}
51	}
52
53	static void tree_print_struct(FILE f, ZigType struct_type, size_t indent) {
54	ZigList<ZigType *> children = {};
55	uint64_t sum_from_fields = 0;
56	for (size_t i = 0; i < struct_type->data.structure.src_field_count; i += 1) {
57	TypeStructField *field = &struct_type->data.structure.fields[i];
58	children.append(field->type_entry);
59	sum_from_fields += field->type_entry->abi_size;
60	}
61	qsort(children.items, children.length, sizeof(ZigType *), compare_type_abi_sizes_desc);
62
63	start_peer(f, indent);
64	fprintf(f, "\"padding\": \"%" ZIG_PRI_u64 "\"", struct_type->abi_size - sum_from_fields);
65
66	start_peer(f, indent);
67	fprintf(f, "\"fields\": [");
68
69	for (size_t i = 0; i < children.length; i += 1) {
70	if (i == 0) {
71	start_child(f, indent + 1);
72	} else {
73	start_peer(f, indent + 1);
74	}
75	fprintf(f, "{");
76
77	ZigType *child_type = children.at(i);
78	tree_print(f, child_type, indent + 2);
79
80	start_child(f, indent + 1);
81	fprintf(f, "}");
82	}
83
84	start_child(f, indent);
85	fprintf(f, "]");
86	}
87
88	static void tree_print(FILE f, ZigType ty, size_t indent) {
89	start_child(f, indent);
90	fprintf(f, "\"type\": \"%s\"", buf_ptr(&ty->name));
91
92	start_peer(f, indent);
93	fprintf(f, "\"sizef\": \"");
94	pretty_print_bytes(f, ty->abi_size);
95	fprintf(f, "\"");
96
97	start_peer(f, indent);
98	fprintf(f, "\"size\": \"%" ZIG_PRI_u64 "\"", ty->abi_size);
99
100	switch (ty->id) {
101	case ZigTypeIdFnFrame:
102	return tree_print_struct(f, ty->data.frame.locals_struct, indent);
103	case ZigTypeIdStruct:
104	return tree_print_struct(f, ty, indent);
105	default:
106	start_child(f, indent);
107	return;
108	}
109	}
110
111	void zig_print_stack_report(CodeGen g, FILE f) {
112	if (g->largest_frame_fn == nullptr) {
113	fprintf(f, "{\"error\": \"No async function frames in entire compilation.\"}\n");
114	return;
115	}
116	fprintf(f, "{");
117	tree_print(f, g->largest_frame_fn->frame_type, 1);
118
119	start_child(f, 0);
120	fprintf(f, "}\n");
121	}

src/stack_report.hpp created+16

...	@@ -0,0 +1,16 @@
1	/*
2	* Copyright (c) 2019 Andrew Kelley
3	*
4	* This file is part of zig, which is MIT licensed.
5	* See http://opensource.org/licenses/MIT
6	*/
7
8	#ifndef ZIG_STACK_REPORT_HPP
9	#define ZIG_STACK_REPORT_HPP
10
11	#include "all_types.hpp"
12	#include <stdio.h>
13
14	void zig_print_stack_report(CodeGen g, FILE f);
15
16	#endif

src/target.cpp+4-4

 @@ -1441,6 +1441,10 @@ const char *arch_stack_pointer_register_name(ZigLLVM_ArchType arch) {
             return "esp";
         case ZigLLVM_x86_64:
             return "rsp";
+        case ZigLLVM_arm:
+        case ZigLLVM_armeb:
+        case ZigLLVM_thumb:
+        case ZigLLVM_thumbeb:
         case ZigLLVM_aarch64:
         case ZigLLVM_aarch64_be:
         case ZigLLVM_aarch64_32:
 @@ -1448,12 +1452,9 @@ const char *arch_stack_pointer_register_name(ZigLLVM_ArchType arch) {
         case ZigLLVM_riscv64:
             return "sp";
-        case ZigLLVM_arm:
-        case ZigLLVM_thumb:
         case ZigLLVM_amdgcn:
         case ZigLLVM_amdil:
         case ZigLLVM_amdil64:
-        case ZigLLVM_armeb:
         case ZigLLVM_arc:
         case ZigLLVM_avr:
         case ZigLLVM_bpfeb:
 @@ -1485,7 +1486,6 @@ const char *arch_stack_pointer_register_name(ZigLLVM_ArchType arch) {
         case ZigLLVM_systemz:
         case ZigLLVM_tce:
         case ZigLLVM_tcele:
-        case ZigLLVM_thumbeb:
         case ZigLLVM_wasm32:
         case ZigLLVM_wasm64:
         case ZigLLVM_xcore:

src/tokenizer.cpp+4

src/tokenizer.hpp+2

 @@ -74,9 +74,11 @@ enum TokenId {
     TokenIdKeywordFor,
     TokenIdKeywordIf,
     TokenIdKeywordInline,
+    TokenIdKeywordNoInline,
     TokenIdKeywordLinkSection,
     TokenIdKeywordNakedCC,
     TokenIdKeywordNoAlias,
+    TokenIdKeywordNoAsync,
     TokenIdKeywordNull,
     TokenIdKeywordOr,
     TokenIdKeywordOrElse,

src/translate_c.cpp+2-2

...	@@ -253,7 +253,7 @@ static AstNode trans_create_node_symbol_str(Context c, const char *name) {	...	@@ -253,7 +253,7 @@ static AstNode trans_create_node_symbol_str(Context c, const char *name) {
253	static AstNode trans_create_node_builtin_fn_call(Context c, Buf *name) {	253	static AstNode trans_create_node_builtin_fn_call(Context c, Buf *name) {
254	AstNode *node = trans_create_node(c, NodeTypeFnCallExpr);	254	AstNode *node = trans_create_node(c, NodeTypeFnCallExpr);
255	node->data.fn_call_expr.fn_ref_expr = trans_create_node_symbol(c, name);	255	node->data.fn_call_expr.fn_ref_expr = trans_create_node_symbol(c, name);
256	node->data.fn_call_expr.is_builtin = true;	256	node->data.fn_call_expr.modifier = CallModifierBuiltin;
257	return node;	257	return node;
258	}	258	}
259		259
...	@@ -432,7 +432,7 @@ static AstNode trans_create_node_inline_fn(Context c, Buf fn_name, AstNode r	...	@@ -432,7 +432,7 @@ static AstNode trans_create_node_inline_fn(Context c, Buf fn_name, AstNode r
432	AstNode *fn_proto = trans_create_node(c, NodeTypeFnProto);	432	AstNode *fn_proto = trans_create_node(c, NodeTypeFnProto);
433	fn_proto->data.fn_proto.visib_mod = c->visib_mod;	433	fn_proto->data.fn_proto.visib_mod = c->visib_mod;
434	fn_proto->data.fn_proto.name = fn_name;	434	fn_proto->data.fn_proto.name = fn_name;
435	fn_proto->data.fn_proto.is_inline = true;	435	fn_proto->data.fn_proto.fn_inline = FnInlineAlways;
436	fn_proto->data.fn_proto.return_type = src_proto_node->data.fn_proto.return_type; // TODO ok for these to alias?	436	fn_proto->data.fn_proto.return_type = src_proto_node->data.fn_proto.return_type; // TODO ok for these to alias?
437		437
438	fn_def->data.fn_def.fn_proto = fn_proto;	438	fn_def->data.fn_def.fn_proto = fn_proto;

src/zig_llvm.cpp+1

...	@@ -853,6 +853,7 @@ const char *ZigLLVMGetSubArchTypeName(ZigLLVM_SubArchType sub_arch) {	...	@@ -853,6 +853,7 @@ const char *ZigLLVMGetSubArchTypeName(ZigLLVM_SubArchType sub_arch) {
853		853
854	void ZigLLVMAddModuleDebugInfoFlag(LLVMModuleRef module) {	854	void ZigLLVMAddModuleDebugInfoFlag(LLVMModuleRef module) {
855	unwrap(module)->addModuleFlag(Module::Warning, "Debug Info Version", DEBUG_METADATA_VERSION);	855	unwrap(module)->addModuleFlag(Module::Warning, "Debug Info Version", DEBUG_METADATA_VERSION);
		856	unwrap(module)->addModuleFlag(Module::Warning, "Dwarf Version", 4);
856	}	857	}
857		858
858	void ZigLLVMAddModuleCodeViewFlag(LLVMModuleRef module) {	859	void ZigLLVMAddModuleCodeViewFlag(LLVMModuleRef module) {

std/bloom_filter.zig created+253

...	@@ -0,0 +1,253 @@
1	const builtin = @import("builtin");
2	const std = @import("std.zig");
3	const math = std.math;
4	const debug = std.debug;
5	const assert = std.debug.assert;
6	const testing = std.testing;
7
8	/// There is a trade off of how quickly to fill a bloom filter;
9	/// the number of items is:
10	/// n_items / K * ln(2)
11	/// the rate of false positives is:
12	/// (1-e^(-K*N/n_items))^K
13	/// where N is the number of items
14	pub fn BloomFilter(
15	/// Size of bloom filter in cells, must be a power of two.
16	comptime n_items: usize,
17	/// Number of cells to set per item
18	comptime K: usize,
19	/// Cell type, should be:
20	/// - `bool` for a standard bloom filter
21	/// - an unsigned integer type for a counting bloom filter
22	comptime Cell: type,
23	/// endianess of the Cell
24	comptime endian: builtin.Endian,
25	/// Hash function to use
26	comptime hash: fn (out: []u8, Ki: usize, in: []const u8) void,
27	) type {
28	assert(n_items > 0);
29	assert(math.isPowerOfTwo(n_items));
30	assert(K > 0);
31	const cellEmpty = if (Cell == bool) false else Cell(0);
32	const cellMax = if (Cell == bool) true else math.maxInt(Cell);
33	const n_bytes = (n_items * comptime std.meta.bitCount(Cell)) / 8;
34	assert(n_bytes > 0);
35	const Io = std.packed_int_array.PackedIntIo(Cell, endian);
36
37	return struct {
38	const Self = @This();
39	pub const items = n_items;
40	pub const Index = math.IntFittingRange(0, n_items - 1);
41
42	data: [n_bytes]u8 = [_]u8{0} ** n_bytes,
43
44	pub fn reset(self: *Self) void {
45	std.mem.set(u8, self.data[0..], 0);
46	}
47
48	pub fn @"union"(x: Self, y: Self) Self {
49	var r = Self{ .data = undefined };
50	inline for (x.data) \|v, i\| {
51	r.data[i] = v \| y.data[i];
52	}
53	return r;
54	}
55
56	pub fn intersection(x: Self, y: Self) Self {
57	var r = Self{ .data = undefined };
58	inline for (x.data) \|v, i\| {
59	r.data[i] = v & y.data[i];
60	}
61	return r;
62	}
63
64	pub fn getCell(self: Self, cell: Index) Cell {
65	return Io.get(self.data, cell, 0);
66	}
67
68	pub fn incrementCell(self: *Self, cell: Index) void {
69	if (Cell == bool or Cell == u1) {
70	// skip the 'get' operation
71	Io.set(&self.data, cell, 0, cellMax);
72	} else {
73	const old = Io.get(self.data, cell, 0);
74	if (old != cellMax) {
75	Io.set(&self.data, cell, 0, old + 1);
76	}
77	}
78	}
79
80	pub fn clearCell(self: *Self, cell: Index) void {
81	Io.set(&self.data, cell, 0, cellEmpty);
82	}
83
84	pub fn add(self: *Self, item: []const u8) void {
85	comptime var i = 0;
86	inline while (i < K) : (i += 1) {
87	var K_th_bit: packed struct { x: Index } = undefined;
88	hash(std.mem.asBytes(&K_th_bit), i, item);
89	incrementCell(self, K_th_bit.x);
90	}
91	}
92
93	pub fn contains(self: Self, item: []const u8) bool {
94	comptime var i = 0;
95	inline while (i < K) : (i += 1) {
96	var K_th_bit: packed struct { x: Index } = undefined;
97	hash(std.mem.asBytes(&K_th_bit), i, item);
98	if (getCell(self, K_th_bit.x) == cellEmpty)
99	return false;
100	}
101	return true;
102	}
103
104	pub fn resize(self: Self, comptime newsize: usize) BloomFilter(newsize, K, Cell, endian, hash) {
105	var r: BloomFilter(newsize, K, Cell, endian, hash) = undefined;
106	if (newsize < n_items) {
107	std.mem.copy(u8, r.data[0..], self.data[0..r.data.len]);
108	var copied: usize = r.data.len;
109	while (copied < self.data.len) : (copied += r.data.len) {
110	for (self.data[copied .. copied + r.data.len]) \|s, i\| {
111	r.data[i] \|= s;
112	}
113	}
114	} else if (newsize == n_items) {
115	r = self;
116	} else if (newsize > n_items) {
117	var copied: usize = 0;
118	while (copied < r.data.len) : (copied += self.data.len) {
119	std.mem.copy(u8, r.data[copied .. copied + self.data.len], self.data);
120	}
121	}
122	return r;
123	}
124
125	/// Returns number of non-zero cells
126	pub fn popCount(self: Self) Index {
127	var n: Index = 0;
128	if (Cell == bool or Cell == u1) {
129	for (self.data) \|b, i\| {
130	n += @popCount(u8, b);
131	}
132	} else {
133	var i: usize = 0;
134	while (i < n_items) : (i += 1) {
135	const cell = self.getCell(@intCast(Index, i));
136	n += if (if (Cell == bool) cell else cell > 0) Index(1) else Index(0);
137	}
138	}
139	return n;
140	}
141
142	pub fn estimateItems(self: Self) f64 {
143	const m = comptime @intToFloat(f64, n_items);
144	const k = comptime @intToFloat(f64, K);
145	const X = @intToFloat(f64, self.popCount());
146	return (comptime (-m / k)) * math.log1p(X * comptime (-1 / m));
147	}
148	};
149	}
150
151	fn hashFunc(out: []u8, Ki: usize, in: []const u8) void {
152	var st = std.crypto.gimli.Hash.init();
153	st.update(std.mem.asBytes(&Ki));
154	st.update(in);
155	st.final(out);
156	}
157
158	test "std.BloomFilter" {
159	inline for ([_]type{ bool, u1, u2, u3, u4 }) \|Cell\| {
160	const emptyCell = if (Cell == bool) false else Cell(0);
161	const BF = BloomFilter(128 * 8, 8, Cell, builtin.endian, hashFunc);
162	var bf = BF{};
163	var i: usize = undefined;
164	// confirm that it is initialised to the empty filter
165	i = 0;
166	while (i < BF.items) : (i += 1) {
167	testing.expectEqual(emptyCell, bf.getCell(@intCast(BF.Index, i)));
168	}
169	testing.expectEqual(BF.Index(0), bf.popCount());
170	testing.expectEqual(f64(0), bf.estimateItems());
171	// fill in a few items
172	bf.incrementCell(42);
173	bf.incrementCell(255);
174	bf.incrementCell(256);
175	bf.incrementCell(257);
176	// check that they were set
177	testing.expectEqual(true, bf.getCell(42) != emptyCell);
178	testing.expectEqual(true, bf.getCell(255) != emptyCell);
179	testing.expectEqual(true, bf.getCell(256) != emptyCell);
180	testing.expectEqual(true, bf.getCell(257) != emptyCell);
181	// clear just one of them; make sure the rest are still set
182	bf.clearCell(256);
183	testing.expectEqual(true, bf.getCell(42) != emptyCell);
184	testing.expectEqual(true, bf.getCell(255) != emptyCell);
185	testing.expectEqual(false, bf.getCell(256) != emptyCell);
186	testing.expectEqual(true, bf.getCell(257) != emptyCell);
187	// reset any of the ones we've set and confirm we're back to the empty filter
188	bf.clearCell(42);
189	bf.clearCell(255);
190	bf.clearCell(257);
191	i = 0;
192	while (i < BF.items) : (i += 1) {
193	testing.expectEqual(emptyCell, bf.getCell(@intCast(BF.Index, i)));
194	}
195	testing.expectEqual(BF.Index(0), bf.popCount());
196	testing.expectEqual(f64(0), bf.estimateItems());
197
198	// Lets add a string
199	bf.add("foo");
200	testing.expectEqual(true, bf.contains("foo"));
201	{
202	// try adding same string again. make sure popcount is the same
203	const old_popcount = bf.popCount();
204	testing.expect(old_popcount > 0);
205	bf.add("foo");
206	testing.expectEqual(true, bf.contains("foo"));
207	testing.expectEqual(old_popcount, bf.popCount());
208	}
209
210	// Get back to empty filter via .reset
211	bf.reset();
212	// Double check that .reset worked
213	i = 0;
214	while (i < BF.items) : (i += 1) {
215	testing.expectEqual(emptyCell, bf.getCell(@intCast(BF.Index, i)));
216	}
217	testing.expectEqual(BF.Index(0), bf.popCount());
218	testing.expectEqual(f64(0), bf.estimateItems());
219
220	comptime var teststrings = [_][]const u8{
221	"foo",
222	"bar",
223	"a longer string",
224	"some more",
225	"the quick brown fox",
226	"unique string",
227	};
228	inline for (teststrings) \|str\| {
229	bf.add(str);
230	}
231	inline for (teststrings) \|str\| {
232	testing.expectEqual(true, bf.contains(str));
233	}
234
235	{ // estimate should be close for low packing
236	const est = bf.estimateItems();
237	testing.expect(est > @intToFloat(f64, teststrings.len) - 1);
238	testing.expect(est < @intToFloat(f64, teststrings.len) + 1);
239	}
240
241	const larger_bf = bf.resize(4096);
242	inline for (teststrings) \|str\| {
243	testing.expectEqual(true, larger_bf.contains(str));
244	}
245	testing.expectEqual(u12(bf.popCount()) * (4096 / 1024), larger_bf.popCount());
246
247	const smaller_bf = bf.resize(64);
248	inline for (teststrings) \|str\| {
249	testing.expectEqual(true, smaller_bf.contains(str));
250	}
251	testing.expect(bf.popCount() <= u10(smaller_bf.popCount()) * (1024 / 64));
252	}
253	}

std/buf_map.zig+2-2

...	@@ -1,5 +1,5 @@	...	@@ -1,5 +1,5 @@
1	const std = @import("std.zig");	1	const std = @import("std.zig");
2	const HashMap = std.HashMap;	2	const StringHashMap = std.StringHashMap;
3	const mem = std.mem;	3	const mem = std.mem;
4	const Allocator = mem.Allocator;	4	const Allocator = mem.Allocator;
5	const testing = std.testing;	5	const testing = std.testing;
...	@@ -9,7 +9,7 @@ const testing = std.testing;	...	@@ -9,7 +9,7 @@ const testing = std.testing;
9	pub const BufMap = struct {	9	pub const BufMap = struct {
10	hash_map: BufMapHashMap,	10	hash_map: BufMapHashMap,
11		11
12	const BufMapHashMap = HashMap([]const u8, []const u8, mem.hash_slice_u8, mem.eql_slice_u8);	12	const BufMapHashMap = StringHashMap([]const u8);
13		13
14	pub fn init(allocator: *Allocator) BufMap {	14	pub fn init(allocator: *Allocator) BufMap {
15	var self = BufMap{ .hash_map = BufMapHashMap.init(allocator) };	15	var self = BufMap{ .hash_map = BufMapHashMap.init(allocator) };

std/buf_set.zig+2-2

...	@@ -1,5 +1,5 @@	...	@@ -1,5 +1,5 @@
1	const std = @import("std.zig");	1	const std = @import("std.zig");
2	const HashMap = @import("hash_map.zig").HashMap;	2	const StringHashMap = std.StringHashMap;
3	const mem = @import("mem.zig");	3	const mem = @import("mem.zig");
4	const Allocator = mem.Allocator;	4	const Allocator = mem.Allocator;
5	const testing = std.testing;	5	const testing = std.testing;
...	@@ -7,7 +7,7 @@ const testing = std.testing;	...	@@ -7,7 +7,7 @@ const testing = std.testing;
7	pub const BufSet = struct {	7	pub const BufSet = struct {
8	hash_map: BufSetHashMap,	8	hash_map: BufSetHashMap,
9		9
10	const BufSetHashMap = HashMap([]const u8, void, mem.hash_slice_u8, mem.eql_slice_u8);	10	const BufSetHashMap = StringHashMap(void);
11		11
12	pub fn init(a: *Allocator) BufSet {	12	pub fn init(a: *Allocator) BufSet {
13	var self = BufSet{ .hash_map = BufSetHashMap.init(a) };	13	var self = BufSet{ .hash_map = BufSetHashMap.init(a) };

std/build.zig+21-17

...	@@ -4,10 +4,11 @@ const io = std.io;	...	@@ -4,10 +4,11 @@ const io = std.io;
4	const fs = std.fs;	4	const fs = std.fs;
5	const mem = std.mem;	5	const mem = std.mem;
6	const debug = std.debug;	6	const debug = std.debug;
		7	const panic = std.debug.panic;
7	const assert = debug.assert;	8	const assert = debug.assert;
8	const warn = std.debug.warn;	9	const warn = std.debug.warn;
9	const ArrayList = std.ArrayList;	10	const ArrayList = std.ArrayList;
10	const HashMap = std.HashMap;	11	const StringHashMap = std.StringHashMap;
11	const Allocator = mem.Allocator;	12	const Allocator = mem.Allocator;
12	const process = std.process;	13	const process = std.process;
13	const BufSet = std.BufSet;	14	const BufSet = std.BufSet;
...	@@ -42,8 +43,8 @@ pub const Builder = struct {	...	@@ -42,8 +43,8 @@ pub const Builder = struct {
42	top_level_steps: ArrayList(*TopLevelStep),	43	top_level_steps: ArrayList(*TopLevelStep),
43	install_prefix: ?[]const u8,	44	install_prefix: ?[]const u8,
44	dest_dir: ?[]const u8,	45	dest_dir: ?[]const u8,
45	lib_dir: ?[]const u8,	46	lib_dir: []const u8,
46	exe_dir: ?[]const u8,	47	exe_dir: []const u8,
47	install_path: []const u8,	48	install_path: []const u8,
48	search_prefixes: ArrayList([]const u8),	49	search_prefixes: ArrayList([]const u8),
49	installed_files: ArrayList(InstalledFile),	50	installed_files: ArrayList(InstalledFile),
...	@@ -60,8 +61,8 @@ pub const Builder = struct {	...	@@ -60,8 +61,8 @@ pub const Builder = struct {
60	C11,	61	C11,
61	};	62	};
62		63
63	const UserInputOptionsMap = HashMap([]const u8, UserInputOption, mem.hash_slice_u8, mem.eql_slice_u8);	64	const UserInputOptionsMap = StringHashMap(UserInputOption);
64	const AvailableOptionsMap = HashMap([]const u8, AvailableOption, mem.hash_slice_u8, mem.eql_slice_u8);	65	const AvailableOptionsMap = StringHashMap(AvailableOption);
65		66
66	const AvailableOption = struct {	67	const AvailableOption = struct {
67	name: []const u8,	68	name: []const u8,
...	@@ -129,8 +130,8 @@ pub const Builder = struct {	...	@@ -129,8 +130,8 @@ pub const Builder = struct {
129	.env_map = env_map,	130	.env_map = env_map,
130	.search_prefixes = ArrayList([]const u8).init(allocator),	131	.search_prefixes = ArrayList([]const u8).init(allocator),
131	.install_prefix = null,	132	.install_prefix = null,
132	.lib_dir = null,	133	.lib_dir = undefined,
133	.exe_dir = null,	134	.exe_dir = undefined,
134	.dest_dir = env_map.get("DESTDIR"),	135	.dest_dir = env_map.get("DESTDIR"),
135	.installed_files = ArrayList(InstalledFile).init(allocator),	136	.installed_files = ArrayList(InstalledFile).init(allocator),
136	.install_tls = TopLevelStep{	137	.install_tls = TopLevelStep{
...	@@ -163,11 +164,13 @@ pub const Builder = struct {	...	@@ -163,11 +164,13 @@ pub const Builder = struct {
163	self.allocator.destroy(self);	164	self.allocator.destroy(self);
164	}	165	}
165		166
		167	/// This function is intended to be called by std/special/build_runner.zig, not a build.zig file.
166	pub fn setInstallPrefix(self: *Builder, optional_prefix: ?[]const u8) void {	168	pub fn setInstallPrefix(self: *Builder, optional_prefix: ?[]const u8) void {
167	self.install_prefix = optional_prefix;	169	self.install_prefix = optional_prefix;
168	}	170	}
169		171
170	fn resolveInstallPrefix(self: *Builder) void {	172	/// This function is intended to be called by std/special/build_runner.zig, not a build.zig file.
		173	pub fn resolveInstallPrefix(self: *Builder) void {
171	if (self.dest_dir) \|dest_dir\| {	174	if (self.dest_dir) \|dest_dir\| {
172	const install_prefix = self.install_prefix orelse "/usr";	175	const install_prefix = self.install_prefix orelse "/usr";
173	self.install_path = fs.path.join(self.allocator, [_][]const u8{ dest_dir, install_prefix }) catch unreachable;	176	self.install_path = fs.path.join(self.allocator, [_][]const u8{ dest_dir, install_prefix }) catch unreachable;
...	@@ -437,7 +440,7 @@ pub const Builder = struct {	...	@@ -437,7 +440,7 @@ pub const Builder = struct {
437	.description = description,	440	.description = description,
438	};	441	};
439	if ((self.available_options_map.put(name, available_option) catch unreachable) != null) {	442	if ((self.available_options_map.put(name, available_option) catch unreachable) != null) {
440	debug.panic("Option '{}' declared twice", name);	443	panic("Option '{}' declared twice", name);
441	}	444	}
442	self.available_options_list.append(available_option) catch unreachable;	445	self.available_options_list.append(available_option) catch unreachable;
443		446
...	@@ -463,8 +466,8 @@ pub const Builder = struct {	...	@@ -463,8 +466,8 @@ pub const Builder = struct {
463	return null;	466	return null;
464	},	467	},
465	},	468	},
466	TypeId.Int => debug.panic("TODO integer options to build script"),	469	TypeId.Int => panic("TODO integer options to build script"),
467	TypeId.Float => debug.panic("TODO float options to build script"),	470	TypeId.Float => panic("TODO float options to build script"),
468	TypeId.String => switch (entry.value.value) {	471	TypeId.String => switch (entry.value.value) {
469	UserValue.Flag => {	472	UserValue.Flag => {
470	warn("Expected -D{} to be a string, but received a boolean.\n", name);	473	warn("Expected -D{} to be a string, but received a boolean.\n", name);
...	@@ -478,7 +481,7 @@ pub const Builder = struct {	...	@@ -478,7 +481,7 @@ pub const Builder = struct {
478	},	481	},
479	UserValue.Scalar => \|s\| return s,	482	UserValue.Scalar => \|s\| return s,
480	},	483	},
481	TypeId.List => debug.panic("TODO list options to build script"),	484	TypeId.List => panic("TODO list options to build script"),
482	}	485	}
483	}	486	}
484		487
...	@@ -644,8 +647,6 @@ pub const Builder = struct {	...	@@ -644,8 +647,6 @@ pub const Builder = struct {
644	}	647	}
645		648
646	pub fn validateUserInputDidItFail(self: *Builder) bool {	649	pub fn validateUserInputDidItFail(self: *Builder) bool {
647	self.resolveInstallPrefix();
648
649	// make sure all args are used	650	// make sure all args are used
650	var it = self.user_input_options.iterator();	651	var it = self.user_input_options.iterator();
651	while (true) {	652	while (true) {
...	@@ -855,7 +856,7 @@ pub const Builder = struct {	...	@@ -855,7 +856,7 @@ pub const Builder = struct {
855	var stdout_file_in_stream = child.stdout.?.inStream();	856	var stdout_file_in_stream = child.stdout.?.inStream();
856	try stdout_file_in_stream.stream.readAllBuffer(&stdout, max_output_size);	857	try stdout_file_in_stream.stream.readAllBuffer(&stdout, max_output_size);
857		858
858	const term = child.wait() catch \|err\| std.debug.panic("unable to spawn {}: {}", argv[0], err);	859	const term = child.wait() catch \|err\| panic("unable to spawn {}: {}", argv[0], err);
859	switch (term) {	860	switch (term) {
860	.Exited => \|code\| {	861	.Exited => \|code\| {
861	if (code != 0) {	862	if (code != 0) {
...	@@ -882,8 +883,8 @@ pub const Builder = struct {	...	@@ -882,8 +883,8 @@ pub const Builder = struct {
882	fn getInstallPath(self: *Builder, dir: InstallDir, dest_rel_path: []const u8) []const u8 {	883	fn getInstallPath(self: *Builder, dir: InstallDir, dest_rel_path: []const u8) []const u8 {
883	const base_dir = switch (dir) {	884	const base_dir = switch (dir) {
884	.Prefix => self.install_path,	885	.Prefix => self.install_path,
885	.Bin => self.exe_dir.?,	886	.Bin => self.exe_dir,
886	.Lib => self.lib_dir.?,	887	.Lib => self.lib_dir,
887	};	888	};
888	return fs.path.resolve(	889	return fs.path.resolve(
889	self.allocator,	890	self.allocator,
...	@@ -1318,6 +1319,9 @@ pub const LibExeObjStep = struct {	...	@@ -1318,6 +1319,9 @@ pub const LibExeObjStep = struct {
1318	}	1319	}
1319		1320
1320	fn initExtraArgs(builder: *Builder, name: []const u8, root_src: ?[]const u8, kind: Kind, is_dynamic: bool, ver: Version) LibExeObjStep {	1321	fn initExtraArgs(builder: *Builder, name: []const u8, root_src: ?[]const u8, kind: Kind, is_dynamic: bool, ver: Version) LibExeObjStep {
		1322	if (mem.indexOf(u8, name, "/") != null or mem.indexOf(u8, name, "\\") != null) {
		1323	panic("invalid name: '{}'. It looks like a file path, but it is supposed to be the library or application name.", name);
		1324	}
1321	var self = LibExeObjStep{	1325	var self = LibExeObjStep{
1322	.strip = false,	1326	.strip = false,
1323	.builder = builder,	1327	.builder = builder,

std/c.zig+1

...	@@ -68,6 +68,7 @@ pub extern "c" fn open(path: [*]const u8, oflag: c_uint, ...) c_int;	...	@@ -68,6 +68,7 @@ pub extern "c" fn open(path: [*]const u8, oflag: c_uint, ...) c_int;
68	pub extern "c" fn openat(fd: c_int, path: [*]const u8, oflag: c_uint, ...) c_int;	68	pub extern "c" fn openat(fd: c_int, path: [*]const u8, oflag: c_uint, ...) c_int;
69	pub extern "c" fn raise(sig: c_int) c_int;	69	pub extern "c" fn raise(sig: c_int) c_int;
70	pub extern "c" fn read(fd: fd_t, buf: [*]u8, nbyte: usize) isize;	70	pub extern "c" fn read(fd: fd_t, buf: [*]u8, nbyte: usize) isize;
		71	pub extern "c" fn readv(fd: c_int, iov: [*]const iovec, iovcnt: c_uint) isize;
71	pub extern "c" fn pread(fd: fd_t, buf: [*]u8, nbyte: usize, offset: u64) isize;	72	pub extern "c" fn pread(fd: fd_t, buf: [*]u8, nbyte: usize, offset: u64) isize;
72	pub extern "c" fn preadv(fd: c_int, iov: [*]const iovec, iovcnt: c_uint, offset: usize) isize;	73	pub extern "c" fn preadv(fd: c_int, iov: [*]const iovec, iovcnt: c_uint, offset: usize) isize;
73	pub extern "c" fn writev(fd: c_int, iov: [*]const iovec_const, iovcnt: c_uint) isize;	74	pub extern "c" fn writev(fd: c_int, iov: [*]const iovec_const, iovcnt: c_uint) isize;

std/debug.zig+32-14

 @@ -330,14 +330,16 @@ pub fn writeCurrentStackTraceWindows(
     }
 }
+/// TODO once https://github.com/ziglang/zig/issues/3157 is fully implemented,
+/// make this `noasync fn` and remove the individual noasync calls.
 pub fn printSourceAtAddress(debug_info: *DebugInfo, out_stream: var, address: usize, tty_color: bool) !void {
     if (windows.is_the_target) {
-        return printSourceAtAddressWindows(debug_info, out_stream, address, tty_color);
+        return noasync printSourceAtAddressWindows(debug_info, out_stream, address, tty_color);
     }
     if (os.darwin.is_the_target) {
-        return printSourceAtAddressMacOs(debug_info, out_stream, address, tty_color);
+        return noasync printSourceAtAddressMacOs(debug_info, out_stream, address, tty_color);
     }
-    return printSourceAtAddressPosix(debug_info, out_stream, address, tty_color);
+    return noasync printSourceAtAddressPosix(debug_info, out_stream, address, tty_color);
 }
 fn printSourceAtAddressWindows(di: *DebugInfo, out_stream: var, relocated_address: usize, tty_color: bool) !void {
 @@ -793,7 +795,7 @@ fn printLineInfo(
                 try out_stream.write(GREEN ++ "^" ++ RESET ++ "\n");
             }
         } else |err| switch (err) {
-            error.EndOfFile => {},
+            error.EndOfFile, error.FileNotFound => {},
             else => return err,
         }
     } else {
 @@ -816,16 +818,18 @@ pub const OpenSelfDebugInfoError = error{
     UnsupportedOperatingSystem,
 };
+/// TODO once https://github.com/ziglang/zig/issues/3157 is fully implemented,
+/// make this `noasync fn` and remove the individual noasync calls.
 pub fn openSelfDebugInfo(allocator: *mem.Allocator) !DebugInfo {
     if (builtin.strip_debug_info)
         return error.MissingDebugInfo;
     if (windows.is_the_target) {
-        return openSelfDebugInfoWindows(allocator);
+        return noasync openSelfDebugInfoWindows(allocator);
     }
     if (os.darwin.is_the_target) {
-        return openSelfDebugInfoMacOs(allocator);
+        return noasync openSelfDebugInfoMacOs(allocator);
     }
-    return openSelfDebugInfoPosix(allocator);
+    return noasync openSelfDebugInfoPosix(allocator);
 }
 fn openSelfDebugInfoWindows(allocator: *mem.Allocator) !DebugInfo {
 @@ -1053,7 +1057,8 @@ fn openSelfDebugInfoPosix(allocator: *mem.Allocator) !DwarfInfo {
     S.self_exe_file = try fs.openSelfExe();
     errdefer S.self_exe_file.close();
-    const self_exe_mmap_len = mem.alignForward(try S.self_exe_file.getEndPos(), mem.page_size);
+    const self_exe_len = math.cast(usize, try S.self_exe_file.getEndPos()) catch return error.DebugInfoTooLarge;
+    const self_exe_mmap_len = mem.alignForward(self_exe_len, mem.page_size);
     const self_exe_mmap = try os.mmap(
         null,
         self_exe_mmap_len,
 @@ -1507,15 +1512,25 @@ fn parseFormValueBlock(allocator: *mem.Allocator, in_stream: var, size: usize) !
 }
 fn parseFormValueConstant(allocator: *mem.Allocator, in_stream: var, signed: bool, comptime size: i32) !FormValue {
+    // TODO: Please forgive me, I've worked around zig not properly spilling some intermediate values here.
+    // `noasync` should be removed from all the function calls once it is fixed.
     return FormValue{
         .Const = Constant{
             .signed = signed,
             .payload = switch (size) {
-                1 => try in_stream.readIntLittle(u8),
+                1 => try noasync in_stream.readIntLittle(u8),
-                2 => try in_stream.readIntLittle(u16),
+                2 => try noasync in_stream.readIntLittle(u16),
-                4 => try in_stream.readIntLittle(u32),
+                4 => try noasync in_stream.readIntLittle(u32),
-                8 => try in_stream.readIntLittle(u64),
+                8 => try noasync in_stream.readIntLittle(u64),
-                -1 => if (signed) @bitCast(u64, try leb.readILEB128(i64, in_stream)) else try leb.readULEB128(u64, in_stream),
+                -1 => blk: {
+                    if (signed) {
+                        const x = try noasync leb.readILEB128(i64, in_stream);
+                        break :blk @bitCast(u64, x);
+                    } else {
+                        const x = try noasync leb.readULEB128(u64, in_stream);
+                        break :blk x;
+                    }
+                },
                 else => @compileError("Invalid size"),
             },
         },
 @@ -1583,7 +1598,10 @@ fn parseFormValue(allocator: *mem.Allocator, in_stream: var, form_id: u64, is_64
         DW.FORM_strp => FormValue{ .StrPtr = try parseFormValueDwarfOffsetSize(in_stream, is_64) },
         DW.FORM_indirect => {
             const child_form_id = try leb.readULEB128(u64, in_stream);
-            return parseFormValue(allocator, in_stream, child_form_id, is_64);
+            const F = @typeOf(async parseFormValue(allocator, in_stream, child_form_id, is_64));
+            var frame = try allocator.create(F);
+            defer allocator.destroy(frame);
+            return await @asyncCall(frame, {}, parseFormValue, allocator, in_stream, child_form_id, is_64);
         },
         else => error.InvalidDebugInfo,
     };

std/event.zig-2

std/event/future.zig+1-5

 @@ -104,11 +104,7 @@ fn testFuture(loop: *Loop) void {
     var b = async waitOnFuture(&future);
     resolveFuture(&future);
-    // TODO https://github.com/ziglang/zig/issues/3077
+    const result = (await a) + (await b);
-    //const result = (await a) + (await b);
-    const a_result = await a;
-    const b_result = await b;
-    const result = a_result + b_result;
     testing.expect(result == 12);
 }

std/event/io.zig deleted-76

...	@@ -1,76 +0,0 @@
1	const std = @import("../std.zig");
2	const builtin = @import("builtin");
3	const assert = std.debug.assert;
4	const mem = std.mem;
5
6	pub fn InStream(comptime ReadError: type) type {
7	return struct {
8	const Self = @This();
9	pub const Error = ReadError;
10
11	/// Return the number of bytes read. It may be less than buffer.len.
12	/// If the number of bytes read is 0, it means end of stream.
13	/// End of stream is not an error condition.
14	readFn: async fn (self: *Self, buffer: []u8) Error!usize,
15
16	/// Return the number of bytes read. It may be less than buffer.len.
17	/// If the number of bytes read is 0, it means end of stream.
18	/// End of stream is not an error condition.
19	pub async fn read(self: *Self, buffer: []u8) !usize {
20	return self.readFn(self, buffer);
21	}
22
23	/// Return the number of bytes read. If it is less than buffer.len
24	/// it means end of stream.
25	pub async fn readFull(self: *Self, buffer: []u8) !usize {
26	var index: usize = 0;
27	while (index != buf.len) {
28	const amt_read = try self.read(buf[index..]);
29	if (amt_read == 0) return index;
30	index += amt_read;
31	}
32	return index;
33	}
34
35	/// Same as `readFull` but end of stream returns `error.EndOfStream`.
36	pub async fn readNoEof(self: *Self, buf: []u8) !void {
37	const amt_read = try self.readFull(buf[index..]);
38	if (amt_read < buf.len) return error.EndOfStream;
39	}
40
41	pub async fn readIntLittle(self: *Self, comptime T: type) !T {
42	var bytes: [@sizeOf(T)]u8 = undefined;
43	try self.readNoEof(bytes[0..]);
44	return mem.readIntLittle(T, &bytes);
45	}
46
47	pub async fn readIntBe(self: *Self, comptime T: type) !T {
48	var bytes: [@sizeOf(T)]u8 = undefined;
49	try self.readNoEof(bytes[0..]);
50	return mem.readIntBig(T, &bytes);
51	}
52
53	pub async fn readInt(self: *Self, comptime T: type, endian: builtin.Endian) !T {
54	var bytes: [@sizeOf(T)]u8 = undefined;
55	try self.readNoEof(bytes[0..]);
56	return mem.readInt(T, &bytes, endian);
57	}
58
59	pub async fn readStruct(self: *Self, comptime T: type) !T {
60	// Only extern and packed structs have defined in-memory layout.
61	comptime assert(@typeInfo(T).Struct.layout != builtin.TypeInfo.ContainerLayout.Auto);
62	var res: [1]T = undefined;
63	try self.readNoEof(@sliceToBytes(res[0..]));
64	return res[0];
65	}
66	};
67	}
68
69	pub fn OutStream(comptime WriteError: type) type {
70	return struct {
71	const Self = @This();
72	pub const Error = WriteError;
73
74	writeFn: async fn (self: *Self, buffer: []u8) Error!void,
75	};
76	}

std/event/loop.zig+5-9

 @@ -86,18 +86,10 @@ pub const Loop = struct {
         };
     };
-    pub const IoMode = enum {
-        blocking,
-        evented,
-        mixed,
-    };
-    pub const io_mode: IoMode = if (@hasDecl(root, "io_mode")) root.io_mode else IoMode.blocking;
     var global_instance_state: Loop = undefined;
-    threadlocal var per_thread_instance: ?*Loop = null;
+    const default_instance: ?*Loop = switch (std.io.mode) {
-    const default_instance: ?*Loop = switch (io_mode) {
         .blocking => null,
         .evented => &global_instance_state,
-        .mixed => per_thread_instance,
     };
     pub const instance: ?*Loop = if (@hasDecl(root, "event_loop")) root.event_loop else default_instance;
 @@ -470,6 +462,10 @@ pub const Loop = struct {
         }
     }
+    pub fn waitUntilFdReadable(self: *Loop, fd: os.fd_t) !void {
+        return self.linuxWaitFd(fd, os.EPOLLET | os.EPOLLIN);
+    }
     pub async fn bsdWaitKev(self: *Loop, ident: usize, filter: i16, fflags: u32) !os.Kevent {
         var resume_node = ResumeNode.Basic{
             .base = ResumeNode{

std/fmt/parse_float.zig+11-3

 @@ -110,9 +110,7 @@ fn convertRepr(comptime T: type, n: FloatRepr) T {
         q.shiftLeft1(s); // q = p << 1
         r.shiftLeft1(q); // r = p << 2
         s.shiftLeft1(r); // p = p << 3
-        q.add(s); // p = (p << 3) + (p << 1)
+        s.add(q); // p = (p << 3) + (p << 1)
-        exp -= 1;
         while (s.d2 & mask28 != 0) {
             q.shiftRight1(s);
 @@ -402,6 +400,13 @@ test "fmt.parseFloat" {
         expectEqual((try parseFloat(T, "+0")), 0.0);
         expectEqual((try parseFloat(T, "-0")), 0.0);
+        expectEqual((try parseFloat(T, "0e0")), 0);
+        expectEqual((try parseFloat(T, "2e3")), 2000.0);
+        expectEqual((try parseFloat(T, "1e0")), 1.0);
+        expectEqual((try parseFloat(T, "-2e3")), -2000.0);
+        expectEqual((try parseFloat(T, "-1e0")), -1.0);
+        expectEqual((try parseFloat(T, "1.234e3")), 1234);
         expect(approxEq(T, try parseFloat(T, "3.141"), 3.141, epsilon));
         expect(approxEq(T, try parseFloat(T, "-3.141"), -3.141, epsilon));
 @@ -413,6 +418,9 @@ test "fmt.parseFloat" {
         expectEqual((try parseFloat(T, "-INF")), -std.math.inf(T));
         if (T != f16) {
+            expect(approxEq(T, try parseFloat(T, "1e-2"), 0.01, epsilon));
+            expect(approxEq(T, try parseFloat(T, "1234e-2"), 12.34, epsilon));
             expect(approxEq(T, try parseFloat(T, "123142.1"), 123142.1, epsilon));
             expect(approxEq(T, try parseFloat(T, "-123142.1124"), T(-123142.1124), epsilon));
             expect(approxEq(T, try parseFloat(T, "0.7062146892655368"), T(0.7062146892655368), epsilon));

std/fs/file.zig+3-3

...	@@ -261,9 +261,9 @@ pub const File = struct {	...	@@ -261,9 +261,9 @@ pub const File = struct {
261	return Stat{	261	return Stat{
262	.size = @bitCast(u64, st.size),	262	.size = @bitCast(u64, st.size),
263	.mode = st.mode,	263	.mode = st.mode,
264	.atime = atime.tv_sec * std.time.ns_per_s + atime.tv_nsec,	264	.atime = i64(atime.tv_sec) * std.time.ns_per_s + atime.tv_nsec,
265	.mtime = mtime.tv_sec * std.time.ns_per_s + mtime.tv_nsec,	265	.mtime = i64(mtime.tv_sec) * std.time.ns_per_s + mtime.tv_nsec,
266	.ctime = ctime.tv_sec * std.time.ns_per_s + ctime.tv_nsec,	266	.ctime = i64(ctime.tv_sec) * std.time.ns_per_s + ctime.tv_nsec,
267	};	267	};
268	}	268	}
269		269

std/hash/cityhash.zig+4-4

std/hash/murmur.zig+3-3

...	@@ -98,9 +98,9 @@ pub const Murmur2_64 = struct {	...	@@ -98,9 +98,9 @@ pub const Murmur2_64 = struct {
98		98
99	pub fn hashWithSeed(str: []const u8, seed: u64) u64 {	99	pub fn hashWithSeed(str: []const u8, seed: u64) u64 {
100	const m: u64 = 0xc6a4a7935bd1e995;	100	const m: u64 = 0xc6a4a7935bd1e995;
101	const len = @truncate(u64, str.len);	101	const len = u64(str.len);
102	var h1: u64 = seed ^ (len *% m);	102	var h1: u64 = seed ^ (len *% m);
103	for (@ptrCast([*]allowzero align(1) const u64, str.ptr)[0..(len >> 3)]) \|v\| {	103	for (@ptrCast([*]allowzero align(1) const u64, str.ptr)[0..@intCast(usize, len >> 3)]) \|v\| {
104	var k1: u64 = v;	104	var k1: u64 = v;
105	if (builtin.endian == builtin.Endian.Big)	105	if (builtin.endian == builtin.Endian.Big)
106	k1 = @byteSwap(u64, k1);	106	k1 = @byteSwap(u64, k1);
...	@@ -114,7 +114,7 @@ pub const Murmur2_64 = struct {	...	@@ -114,7 +114,7 @@ pub const Murmur2_64 = struct {
114	const offset = len - rest;	114	const offset = len - rest;
115	if (rest > 0) {	115	if (rest > 0) {
116	var k1: u64 = 0;	116	var k1: u64 = 0;
117	@memcpy(@ptrCast([]u8, &k1), @ptrCast([]const u8, &str[offset]), rest);	117	@memcpy(@ptrCast([]u8, &k1), @ptrCast([]const u8, &str[@intCast(usize, offset)]), @intCast(usize, rest));
118	if (builtin.endian == builtin.Endian.Big)	118	if (builtin.endian == builtin.Endian.Big)
119	k1 = @byteSwap(u64, k1);	119	k1 = @byteSwap(u64, k1);
120	h1 ^= k1;	120	h1 ^= k1;

std/hash_map.zig+1-3

 @@ -23,9 +23,7 @@ pub fn StringHashMap(comptime V: type) type {
 }
 pub fn eqlString(a: []const u8, b: []const u8) bool {
-    if (a.len != b.len) return false;
+    return mem.eql(u8, a, b);
-    if (a.ptr == b.ptr) return true;
-    return mem.compare(u8, a, b) == .Equal;
 }
 pub fn hashString(s: []const u8) u32 {

std/io.zig+14-174

...	@@ -1,5 +1,6 @@	...	@@ -1,5 +1,6 @@
1	const std = @import("std.zig");	1	const std = @import("std.zig");
2	const builtin = @import("builtin");	2	const builtin = @import("builtin");
		3	const root = @import("root");
3	const c = std.c;	4	const c = std.c;
4		5
5	const math = std.math;	6	const math = std.math;
...	@@ -15,6 +16,18 @@ const fmt = std.fmt;	...	@@ -15,6 +16,18 @@ const fmt = std.fmt;
15	const File = std.fs.File;	16	const File = std.fs.File;
16	const testing = std.testing;	17	const testing = std.testing;
17		18
		19	pub const Mode = enum {
		20	blocking,
		21	evented,
		22	};
		23	pub const mode: Mode = if (@hasDecl(root, "io_mode"))
		24	root.io_mode
		25	else if (@hasDecl(root, "event_loop"))
		26	Mode.evented
		27	else
		28	Mode.blocking;
		29	pub const is_async = mode != .blocking;
		30
18	pub const GetStdIoError = os.windows.GetStdHandleError;	31	pub const GetStdIoError = os.windows.GetStdHandleError;
19		32
20	pub fn getStdOut() GetStdIoError!File {	33	pub fn getStdOut() GetStdIoError!File {
...	@@ -44,180 +57,7 @@ pub fn getStdIn() GetStdIoError!File {	...	@@ -44,180 +57,7 @@ pub fn getStdIn() GetStdIoError!File {
44	pub const SeekableStream = @import("io/seekable_stream.zig").SeekableStream;	57	pub const SeekableStream = @import("io/seekable_stream.zig").SeekableStream;
45	pub const SliceSeekableInStream = @import("io/seekable_stream.zig").SliceSeekableInStream;	58	pub const SliceSeekableInStream = @import("io/seekable_stream.zig").SliceSeekableInStream;
46	pub const COutStream = @import("io/c_out_stream.zig").COutStream;	59	pub const COutStream = @import("io/c_out_stream.zig").COutStream;
47		60	pub const InStream = @import("io/in_stream.zig").InStream;
48	pub fn InStream(comptime ReadError: type) type {
49	return struct {
50	const Self = @This();
51	pub const Error = ReadError;
52
53	/// Return the number of bytes read. If the number read is smaller than buf.len, it
54	/// means the stream reached the end. Reaching the end of a stream is not an error
55	/// condition.
56	readFn: fn (self: *Self, buffer: []u8) Error!usize,
57
58	/// Replaces `buffer` contents by reading from the stream until it is finished.
59	/// If `buffer.len()` would exceed `max_size`, `error.StreamTooLong` is returned and
60	/// the contents read from the stream are lost.
61	pub fn readAllBuffer(self: Self, buffer: Buffer, max_size: usize) !void {
62	try buffer.resize(0);
63
64	var actual_buf_len: usize = 0;
65	while (true) {
66	const dest_slice = buffer.toSlice()[actual_buf_len..];
67	const bytes_read = try self.readFull(dest_slice);
68	actual_buf_len += bytes_read;
69
70	if (bytes_read != dest_slice.len) {
71	buffer.shrink(actual_buf_len);
72	return;
73	}
74
75	const new_buf_size = math.min(max_size, actual_buf_len + mem.page_size);
76	if (new_buf_size == actual_buf_len) return error.StreamTooLong;
77	try buffer.resize(new_buf_size);
78	}
79	}
80
81	/// Allocates enough memory to hold all the contents of the stream. If the allocated
82	/// memory would be greater than `max_size`, returns `error.StreamTooLong`.
83	/// Caller owns returned memory.
84	/// If this function returns an error, the contents from the stream read so far are lost.
85	pub fn readAllAlloc(self: Self, allocator: mem.Allocator, max_size: usize) ![]u8 {
86	var buf = Buffer.initNull(allocator);
87	defer buf.deinit();
88
89	try self.readAllBuffer(&buf, max_size);
90	return buf.toOwnedSlice();
91	}
92
93	/// Replaces `buffer` contents by reading from the stream until `delimiter` is found.
94	/// Does not include the delimiter in the result.
95	/// If `buffer.len()` would exceed `max_size`, `error.StreamTooLong` is returned and the contents
96	/// read from the stream so far are lost.
97	pub fn readUntilDelimiterBuffer(self: Self, buffer: Buffer, delimiter: u8, max_size: usize) !void {
98	try buffer.resize(0);
99
100	while (true) {
101	var byte: u8 = try self.readByte();
102
103	if (byte == delimiter) {
104	return;
105	}
106
107	if (buffer.len() == max_size) {
108	return error.StreamTooLong;
109	}
110
111	try buffer.appendByte(byte);
112	}
113	}
114
115	/// Allocates enough memory to read until `delimiter`. If the allocated
116	/// memory would be greater than `max_size`, returns `error.StreamTooLong`.
117	/// Caller owns returned memory.
118	/// If this function returns an error, the contents from the stream read so far are lost.
119	pub fn readUntilDelimiterAlloc(self: Self, allocator: mem.Allocator, delimiter: u8, max_size: usize) ![]u8 {
120	var buf = Buffer.initNull(allocator);
121	defer buf.deinit();
122
123	try self.readUntilDelimiterBuffer(&buf, delimiter, max_size);
124	return buf.toOwnedSlice();
125	}
126
127	/// Returns the number of bytes read. It may be less than buffer.len.
128	/// If the number of bytes read is 0, it means end of stream.
129	/// End of stream is not an error condition.
130	pub fn read(self: *Self, buffer: []u8) Error!usize {
131	return self.readFn(self, buffer);
132	}
133
134	/// Returns the number of bytes read. If the number read is smaller than buf.len, it
135	/// means the stream reached the end. Reaching the end of a stream is not an error
136	/// condition.
137	pub fn readFull(self: *Self, buffer: []u8) Error!usize {
138	var index: usize = 0;
139	while (index != buffer.len) {
140	const amt = try self.read(buffer[index..]);
141	if (amt == 0) return index;
142	index += amt;
143	}
144	return index;
145	}
146
147	/// Same as `readFull` but end of stream returns `error.EndOfStream`.
148	pub fn readNoEof(self: *Self, buf: []u8) !void {
149	const amt_read = try self.readFull(buf);
150	if (amt_read < buf.len) return error.EndOfStream;
151	}
152
153	/// Reads 1 byte from the stream or returns `error.EndOfStream`.
154	pub fn readByte(self: *Self) !u8 {
155	var result: [1]u8 = undefined;
156	try self.readNoEof(result[0..]);
157	return result[0];
158	}
159
160	/// Same as `readByte` except the returned byte is signed.
161	pub fn readByteSigned(self: *Self) !i8 {
162	return @bitCast(i8, try self.readByte());
163	}
164
165	/// Reads a native-endian integer
166	pub fn readIntNative(self: *Self, comptime T: type) !T {
167	var bytes: [(T.bit_count + 7) / 8]u8 = undefined;
168	try self.readNoEof(bytes[0..]);
169	return mem.readIntNative(T, &bytes);
170	}
171
172	/// Reads a foreign-endian integer
173	pub fn readIntForeign(self: *Self, comptime T: type) !T {
174	var bytes: [(T.bit_count + 7) / 8]u8 = undefined;
175	try self.readNoEof(bytes[0..]);
176	return mem.readIntForeign(T, &bytes);
177	}
178
179	pub fn readIntLittle(self: *Self, comptime T: type) !T {
180	var bytes: [(T.bit_count + 7) / 8]u8 = undefined;
181	try self.readNoEof(bytes[0..]);
182	return mem.readIntLittle(T, &bytes);
183	}
184
185	pub fn readIntBig(self: *Self, comptime T: type) !T {
186	var bytes: [(T.bit_count + 7) / 8]u8 = undefined;
187	try self.readNoEof(bytes[0..]);
188	return mem.readIntBig(T, &bytes);
189	}
190
191	pub fn readInt(self: *Self, comptime T: type, endian: builtin.Endian) !T {
192	var bytes: [(T.bit_count + 7) / 8]u8 = undefined;
193	try self.readNoEof(bytes[0..]);
194	return mem.readInt(T, &bytes, endian);
195	}
196
197	pub fn readVarInt(self: *Self, comptime ReturnType: type, endian: builtin.Endian, size: usize) !ReturnType {
198	assert(size <= @sizeOf(ReturnType));
199	var bytes_buf: [@sizeOf(ReturnType)]u8 = undefined;
200	const bytes = bytes_buf[0..size];
201	try self.readNoEof(bytes);
202	return mem.readVarInt(ReturnType, bytes, endian);
203	}
204
205	pub fn skipBytes(self: *Self, num_bytes: u64) !void {
206	var i: u64 = 0;
207	while (i < num_bytes) : (i += 1) {
208	_ = try self.readByte();
209	}
210	}
211
212	pub fn readStruct(self: *Self, comptime T: type) !T {
213	// Only extern and packed structs have defined in-memory layout.
214	comptime assert(@typeInfo(T).Struct.layout != builtin.TypeInfo.ContainerLayout.Auto);
215	var res: [1]T = undefined;
216	try self.readNoEof(@sliceToBytes(res[0..]));
217	return res[0];
218	}
219	};
220	}
221		61
222	pub fn OutStream(comptime WriteError: type) type {	62	pub fn OutStream(comptime WriteError: type) type {
223	return struct {	63	return struct {

std/io/in_stream.zig created+200

...	@@ -0,0 +1,200 @@
1	const std = @import("../std.zig");
2	const builtin = @import("builtin");
3	const root = @import("root");
4	const math = std.math;
5	const assert = std.debug.assert;
6	const mem = std.mem;
7	const Buffer = std.Buffer;
8
9	pub const default_stack_size = 4 * 1024 * 1024;
10	pub const stack_size: usize = if (@hasDecl(root, "stack_size_std_io_InStream"))
11	root.stack_size_std_io_InStream
12	else
13	default_stack_size;
14	pub const stack_align = 16;
15
16	pub fn InStream(comptime ReadError: type) type {
17	return struct {
18	const Self = @This();
19	pub const Error = ReadError;
20	pub const ReadFn = if (std.io.is_async)
21	async fn (self: *Self, buffer: []u8) Error!usize
22	else
23	fn (self: *Self, buffer: []u8) Error!usize;
24
25	/// Returns the number of bytes read. It may be less than buffer.len.
26	/// If the number of bytes read is 0, it means end of stream.
27	/// End of stream is not an error condition.
28	readFn: ReadFn,
29
30	/// Returns the number of bytes read. It may be less than buffer.len.
31	/// If the number of bytes read is 0, it means end of stream.
32	/// End of stream is not an error condition.
33	pub fn read(self: *Self, buffer: []u8) Error!usize {
34	if (std.io.is_async) {
35	var stack_frame: [stack_size]u8 align(stack_align) = undefined;
36	// TODO https://github.com/ziglang/zig/issues/3068
37	var result: Error!usize = undefined;
38	return await @asyncCall(&stack_frame, &result, self.readFn, self, buffer);
39	} else {
40	return self.readFn(self, buffer);
41	}
42	}
43
44	/// Returns the number of bytes read. If the number read is smaller than buf.len, it
45	/// means the stream reached the end. Reaching the end of a stream is not an error
46	/// condition.
47	pub fn readFull(self: *Self, buffer: []u8) Error!usize {
48	var index: usize = 0;
49	while (index != buffer.len) {
50	const amt = try self.read(buffer[index..]);
51	if (amt == 0) return index;
52	index += amt;
53	}
54	return index;
55	}
56
57	/// Returns the number of bytes read. If the number read would be smaller than buf.len,
58	/// error.EndOfStream is returned instead.
59	pub fn readNoEof(self: *Self, buf: []u8) !void {
60	const amt_read = try self.readFull(buf);
61	if (amt_read < buf.len) return error.EndOfStream;
62	}
63
64	/// Replaces `buffer` contents by reading from the stream until it is finished.
65	/// If `buffer.len()` would exceed `max_size`, `error.StreamTooLong` is returned and
66	/// the contents read from the stream are lost.
67	pub fn readAllBuffer(self: Self, buffer: Buffer, max_size: usize) !void {
68	try buffer.resize(0);
69
70	var actual_buf_len: usize = 0;
71	while (true) {
72	const dest_slice = buffer.toSlice()[actual_buf_len..];
73	const bytes_read = try self.readFull(dest_slice);
74	actual_buf_len += bytes_read;
75
76	if (bytes_read != dest_slice.len) {
77	buffer.shrink(actual_buf_len);
78	return;
79	}
80
81	const new_buf_size = math.min(max_size, actual_buf_len + mem.page_size);
82	if (new_buf_size == actual_buf_len) return error.StreamTooLong;
83	try buffer.resize(new_buf_size);
84	}
85	}
86
87	/// Allocates enough memory to hold all the contents of the stream. If the allocated
88	/// memory would be greater than `max_size`, returns `error.StreamTooLong`.
89	/// Caller owns returned memory.
90	/// If this function returns an error, the contents from the stream read so far are lost.
91	pub fn readAllAlloc(self: Self, allocator: mem.Allocator, max_size: usize) ![]u8 {
92	var buf = Buffer.initNull(allocator);
93	defer buf.deinit();
94
95	try self.readAllBuffer(&buf, max_size);
96	return buf.toOwnedSlice();
97	}
98
99	/// Replaces `buffer` contents by reading from the stream until `delimiter` is found.
100	/// Does not include the delimiter in the result.
101	/// If `buffer.len()` would exceed `max_size`, `error.StreamTooLong` is returned and the contents
102	/// read from the stream so far are lost.
103	pub fn readUntilDelimiterBuffer(self: Self, buffer: Buffer, delimiter: u8, max_size: usize) !void {
104	try buffer.resize(0);
105
106	while (true) {
107	var byte: u8 = try self.readByte();
108
109	if (byte == delimiter) {
110	return;
111	}
112
113	if (buffer.len() == max_size) {
114	return error.StreamTooLong;
115	}
116
117	try buffer.appendByte(byte);
118	}
119	}
120
121	/// Allocates enough memory to read until `delimiter`. If the allocated
122	/// memory would be greater than `max_size`, returns `error.StreamTooLong`.
123	/// Caller owns returned memory.
124	/// If this function returns an error, the contents from the stream read so far are lost.
125	pub fn readUntilDelimiterAlloc(self: Self, allocator: mem.Allocator, delimiter: u8, max_size: usize) ![]u8 {
126	var buf = Buffer.initNull(allocator);
127	defer buf.deinit();
128
129	try self.readUntilDelimiterBuffer(&buf, delimiter, max_size);
130	return buf.toOwnedSlice();
131	}
132
133	/// Reads 1 byte from the stream or returns `error.EndOfStream`.
134	pub fn readByte(self: *Self) !u8 {
135	var result: [1]u8 = undefined;
136	try self.readNoEof(result[0..]);
137	return result[0];
138	}
139
140	/// Same as `readByte` except the returned byte is signed.
141	pub fn readByteSigned(self: *Self) !i8 {
142	return @bitCast(i8, try self.readByte());
143	}
144
145	/// Reads a native-endian integer
146	pub fn readIntNative(self: *Self, comptime T: type) !T {
147	var bytes: [(T.bit_count + 7) / 8]u8 = undefined;
148	try self.readNoEof(bytes[0..]);
149	return mem.readIntNative(T, &bytes);
150	}
151
152	/// Reads a foreign-endian integer
153	pub fn readIntForeign(self: *Self, comptime T: type) !T {
154	var bytes: [(T.bit_count + 7) / 8]u8 = undefined;
155	try self.readNoEof(bytes[0..]);
156	return mem.readIntForeign(T, &bytes);
157	}
158
159	pub fn readIntLittle(self: *Self, comptime T: type) !T {
160	var bytes: [(T.bit_count + 7) / 8]u8 = undefined;
161	try self.readNoEof(bytes[0..]);
162	return mem.readIntLittle(T, &bytes);
163	}
164
165	pub fn readIntBig(self: *Self, comptime T: type) !T {
166	var bytes: [(T.bit_count + 7) / 8]u8 = undefined;
167	try self.readNoEof(bytes[0..]);
168	return mem.readIntBig(T, &bytes);
169	}
170
171	pub fn readInt(self: *Self, comptime T: type, endian: builtin.Endian) !T {
172	var bytes: [(T.bit_count + 7) / 8]u8 = undefined;
173	try self.readNoEof(bytes[0..]);
174	return mem.readInt(T, &bytes, endian);
175	}
176
177	pub fn readVarInt(self: *Self, comptime ReturnType: type, endian: builtin.Endian, size: usize) !ReturnType {
178	assert(size <= @sizeOf(ReturnType));
179	var bytes_buf: [@sizeOf(ReturnType)]u8 = undefined;
180	const bytes = bytes_buf[0..size];
181	try self.readNoEof(bytes);
182	return mem.readVarInt(ReturnType, bytes, endian);
183	}
184
185	pub fn skipBytes(self: *Self, num_bytes: u64) !void {
186	var i: u64 = 0;
187	while (i < num_bytes) : (i += 1) {
188	_ = try self.readByte();
189	}
190	}
191
192	pub fn readStruct(self: *Self, comptime T: type) !T {
193	// Only extern and packed structs have defined in-memory layout.
194	comptime assert(@typeInfo(T).Struct.layout != builtin.TypeInfo.ContainerLayout.Auto);
195	var res: [1]T = undefined;
196	try self.readNoEof(@sliceToBytes(res[0..]));
197	return res[0];
198	}
199	};
200	}

std/json.zig+2-2

...	@@ -989,7 +989,7 @@ test "json.validate" {	...	@@ -989,7 +989,7 @@ test "json.validate" {
989	const Allocator = std.mem.Allocator;	989	const Allocator = std.mem.Allocator;
990	const ArenaAllocator = std.heap.ArenaAllocator;	990	const ArenaAllocator = std.heap.ArenaAllocator;
991	const ArrayList = std.ArrayList;	991	const ArrayList = std.ArrayList;
992	const HashMap = std.HashMap;	992	const StringHashMap = std.StringHashMap;
993		993
994	pub const ValueTree = struct {	994	pub const ValueTree = struct {
995	arena: ArenaAllocator,	995	arena: ArenaAllocator,
...	@@ -1000,7 +1000,7 @@ pub const ValueTree = struct {	...	@@ -1000,7 +1000,7 @@ pub const ValueTree = struct {
1000	}	1000	}
1001	};	1001	};
1002		1002
1003	pub const ObjectMap = HashMap([]const u8, Value, mem.hash_slice_u8, mem.eql_slice_u8);	1003	pub const ObjectMap = StringHashMap(Value);
1004		1004
1005	pub const Value = union(enum) {	1005	pub const Value = union(enum) {
1006	Null,	1006	Null,

std/mem.zig+13-25

 @@ -339,6 +339,7 @@ test "mem.lessThan" {
 /// Compares two slices and returns whether they are equal.
 pub fn eql(comptime T: type, a: []const T, b: []const T) bool {
     if (a.len != b.len) return false;
+    if (a.ptr == b.ptr) return true;
     for (a) |item, index| {
         if (b[index] != item) return false;
     }
 @@ -738,47 +739,34 @@ test "writeIntBig and writeIntLittle" {
     var buf9: [9]u8 = undefined;
     writeIntBig(u0, &buf0, 0x0);
-    testing.expect(eql_slice_u8(buf0[0..], [_]u8{}));
+    testing.expect(eql(u8, buf0[0..], [_]u8{}));
     writeIntLittle(u0, &buf0, 0x0);
-    testing.expect(eql_slice_u8(buf0[0..], [_]u8{}));
+    testing.expect(eql(u8, buf0[0..], [_]u8{}));
     writeIntBig(u8, &buf1, 0x12);
-    testing.expect(eql_slice_u8(buf1[0..], [_]u8{0x12}));
+    testing.expect(eql(u8, buf1[0..], [_]u8{0x12}));
     writeIntLittle(u8, &buf1, 0x34);
-    testing.expect(eql_slice_u8(buf1[0..], [_]u8{0x34}));
+    testing.expect(eql(u8, buf1[0..], [_]u8{0x34}));
     writeIntBig(u16, &buf2, 0x1234);
-    testing.expect(eql_slice_u8(buf2[0..], [_]u8{ 0x12, 0x34 }));
+    testing.expect(eql(u8, buf2[0..], [_]u8{ 0x12, 0x34 }));
     writeIntLittle(u16, &buf2, 0x5678);
-    testing.expect(eql_slice_u8(buf2[0..], [_]u8{ 0x78, 0x56 }));
+    testing.expect(eql(u8, buf2[0..], [_]u8{ 0x78, 0x56 }));
     writeIntBig(u72, &buf9, 0x123456789abcdef024);
-    testing.expect(eql_slice_u8(buf9[0..], [_]u8{ 0x12, 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0, 0x24 }));
+    testing.expect(eql(u8, buf9[0..], [_]u8{ 0x12, 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0, 0x24 }));
     writeIntLittle(u72, &buf9, 0xfedcba9876543210ec);
-    testing.expect(eql_slice_u8(buf9[0..], [_]u8{ 0xec, 0x10, 0x32, 0x54, 0x76, 0x98, 0xba, 0xdc, 0xfe }));
+    testing.expect(eql(u8, buf9[0..], [_]u8{ 0xec, 0x10, 0x32, 0x54, 0x76, 0x98, 0xba, 0xdc, 0xfe }));
     writeIntBig(i8, &buf1, -1);
-    testing.expect(eql_slice_u8(buf1[0..], [_]u8{0xff}));
+    testing.expect(eql(u8, buf1[0..], [_]u8{0xff}));
     writeIntLittle(i8, &buf1, -2);
-    testing.expect(eql_slice_u8(buf1[0..], [_]u8{0xfe}));
+    testing.expect(eql(u8, buf1[0..], [_]u8{0xfe}));
     writeIntBig(i16, &buf2, -3);
-    testing.expect(eql_slice_u8(buf2[0..], [_]u8{ 0xff, 0xfd }));
+    testing.expect(eql(u8, buf2[0..], [_]u8{ 0xff, 0xfd }));
     writeIntLittle(i16, &buf2, -4);
-    testing.expect(eql_slice_u8(buf2[0..], [_]u8{ 0xfc, 0xff }));
+    testing.expect(eql(u8, buf2[0..], [_]u8{ 0xfc, 0xff }));
-}
-pub fn hash_slice_u8(k: []const u8) u32 {
-    // FNV 32-bit hash
-    var h: u32 = 2166136261;
-    for (k) |b| {
-        h = (h ^ b) *% 16777619;
-    }
-    return h;
-}
-pub fn eql_slice_u8(a: []const u8, b: []const u8) bool {
-    return eql(u8, a, b);
 }
 /// Returns an iterator that iterates over the slices of `buffer` that are not

std/meta.zig+2-1

 @@ -74,9 +74,10 @@ test "std.meta.stringToEnum" {
 pub fn bitCount(comptime T: type) comptime_int {
     return switch (@typeInfo(T)) {
+        TypeId.Bool => 1,
         TypeId.Int => |info| info.bits,
         TypeId.Float => |info| info.bits,
-        else => @compileError("Expected int or float type, found '" ++ @typeName(T) ++ "'"),
+        else => @compileError("Expected bool, int or float type, found '" ++ @typeName(T) ++ "'"),
     };
 }

std/os.zig+18-24

 @@ -254,13 +254,18 @@ pub const ReadError = error{
     IsDir,
     OperationAborted,
     BrokenPipe,
+    /// This error occurs when no global event loop is configured,
+    /// and reading from the file descriptor would block.
+    WouldBlock,
     Unexpected,
 };
 /// Returns the number of bytes that were read, which can be less than
 /// buf.len. If 0 bytes were read, that means EOF.
-/// This function is for blocking file descriptors only. For non-blocking, see
+/// If the application has a global event loop enabled, EAGAIN is handled
-/// `readAsync`.
+/// via the event loop. Otherwise EAGAIN results in error.WouldBlock.
 pub fn read(fd: fd_t, buf: []u8) ReadError!usize {
     if (windows.is_the_target) {
         return windows.ReadFile(fd, buf);
 @@ -279,28 +284,19 @@ pub fn read(fd: fd_t, buf: []u8) ReadError!usize {
         }
     }
-    // Linux can return EINVAL when read amount is > 0x7ffff000
+    while (true) {
-    // See https://github.com/ziglang/zig/pull/743#issuecomment-363158274
+        const rc = system.read(fd, buf.ptr, buf.len);
-    // TODO audit this. Shawn Landden says that this is not actually true.
-    // if this logic should stay, move it to std.os.linux
-    const max_buf_len = 0x7ffff000;
-    var index: usize = 0;
-    while (index < buf.len) {
-        const want_to_read = math.min(buf.len - index, usize(max_buf_len));
-        const rc = system.read(fd, buf.ptr + index, want_to_read);
         switch (errno(rc)) {
-            0 => {
+            0 => return @intCast(usize, rc),
-                const amt_read = @intCast(usize, rc);
-                index += amt_read;
-                if (amt_read == want_to_read) continue;
-                // Read returned less than buf.len.
-                return index;
-            },
             EINTR => continue,
             EINVAL => unreachable,
             EFAULT => unreachable,
-            EAGAIN => unreachable, // This function is for blocking reads.
+            EAGAIN => if (std.event.Loop.instance) |loop| {
+                loop.waitUntilFdReadable(fd) catch return error.WouldBlock;
+                continue;
+            } else {
+                return error.WouldBlock;
+            },
             EBADF => unreachable, // Always a race condition.
             EIO => return error.InputOutput,
             EISDIR => return error.IsDir,
 @@ -313,8 +309,7 @@ pub fn read(fd: fd_t, buf: []u8) ReadError!usize {
 }
 /// Number of bytes read is returned. Upon reading end-of-file, zero is returned.
-/// This function is for blocking file descriptors only. For non-blocking, see
+/// This function is for blocking file descriptors only.
-/// `preadvAsync`.
 pub fn preadv(fd: fd_t, iov: []const iovec, offset: u64) ReadError!usize {
     if (darwin.is_the_target) {
         // Darwin does not have preadv but it does have pread.
 @@ -386,8 +381,7 @@ pub const WriteError = error{
 };
 /// Write to a file descriptor. Keeps trying if it gets interrupted.
-/// This function is for blocking file descriptors only. For non-blocking, see
+/// This function is for blocking file descriptors only.
-/// `writeAsync`.
 pub fn write(fd: fd_t, bytes: []const u8) WriteError!void {
     if (windows.is_the_target) {
         return windows.WriteFile(fd, bytes);

std/os/bits/linux.zig+1

...	@@ -7,6 +7,7 @@ pub usingnamespace @import("linux/errno.zig");	...	@@ -7,6 +7,7 @@ pub usingnamespace @import("linux/errno.zig");
7	pub usingnamespace switch (builtin.arch) {	7	pub usingnamespace switch (builtin.arch) {
8	.x86_64 => @import("linux/x86_64.zig"),	8	.x86_64 => @import("linux/x86_64.zig"),
9	.aarch64 => @import("linux/arm64.zig"),	9	.aarch64 => @import("linux/arm64.zig"),
		10	.arm => @import("linux/arm-eabi.zig"),
10	.riscv64 => @import("linux/riscv64.zig"),	11	.riscv64 => @import("linux/riscv64.zig"),
11	else => struct {},	12	else => struct {},
12	};	13	};

std/os/bits/linux/arm-eabi.zig created+573

...	@@ -0,0 +1,573 @@
1	// arm-eabi-specific declarations that are intended to be imported into the POSIX namespace.
2
3	const std = @import("../../std.zig");
4	const linux = std.os.linux;
5	const socklen_t = linux.socklen_t;
6	const iovec = linux.iovec;
7	const iovec_const = linux.iovec_const;
8
9	pub const SYS_restart_syscall = 0;
10	pub const SYS_exit = 1;
11	pub const SYS_fork = 2;
12	pub const SYS_read = 3;
13	pub const SYS_write = 4;
14	pub const SYS_open = 5;
15	pub const SYS_close = 6;
16	pub const SYS_creat = 8;
17	pub const SYS_link = 9;
18	pub const SYS_unlink = 10;
19	pub const SYS_execve = 11;
20	pub const SYS_chdir = 12;
21	pub const SYS_mknod = 14;
22	pub const SYS_chmod = 15;
23	pub const SYS_lchown = 16;
24	pub const SYS_lseek = 19;
25	pub const SYS_getpid = 20;
26	pub const SYS_mount = 21;
27	pub const SYS_setuid = 23;
28	pub const SYS_getuid = 24;
29	pub const SYS_ptrace = 26;
30	pub const SYS_pause = 29;
31	pub const SYS_access = 33;
32	pub const SYS_nice = 34;
33	pub const SYS_sync = 36;
34	pub const SYS_kill = 37;
35	pub const SYS_rename = 38;
36	pub const SYS_mkdir = 39;
37	pub const SYS_rmdir = 40;
38	pub const SYS_dup = 41;
39	pub const SYS_pipe = 42;
40	pub const SYS_times = 43;
41	pub const SYS_brk = 45;
42	pub const SYS_setgid = 46;
43	pub const SYS_getgid = 47;
44	pub const SYS_geteuid = 49;
45	pub const SYS_getegid = 50;
46	pub const SYS_acct = 51;
47	pub const SYS_umount2 = 52;
48	pub const SYS_ioctl = 54;
49	pub const SYS_fcntl = 55;
50	pub const SYS_setpgid = 57;
51	pub const SYS_umask = 60;
52	pub const SYS_chroot = 61;
53	pub const SYS_ustat = 62;
54	pub const SYS_dup2 = 63;
55	pub const SYS_getppid = 64;
56	pub const SYS_getpgrp = 65;
57	pub const SYS_setsid = 66;
58	pub const SYS_sigaction = 67;
59	pub const SYS_setreuid = 70;
60	pub const SYS_setregid = 71;
61	pub const SYS_sigsuspend = 72;
62	pub const SYS_sigpending = 73;
63	pub const SYS_sethostname = 74;
64	pub const SYS_setrlimit = 75;
65	pub const SYS_getrusage = 77;
66	pub const SYS_gettimeofday = 78;
67	pub const SYS_settimeofday = 79;
68	pub const SYS_getgroups = 80;
69	pub const SYS_setgroups = 81;
70	pub const SYS_symlink = 83;
71	pub const SYS_readlink = 85;
72	pub const SYS_uselib = 86;
73	pub const SYS_swapon = 87;
74	pub const SYS_reboot = 88;
75	pub const SYS_munmap = 91;
76	pub const SYS_truncate = 92;
77	pub const SYS_ftruncate = 93;
78	pub const SYS_fchmod = 94;
79	pub const SYS_fchown = 95;
80	pub const SYS_getpriority = 96;
81	pub const SYS_setpriority = 97;
82	pub const SYS_statfs = 99;
83	pub const SYS_fstatfs = 100;
84	pub const SYS_syslog = 103;
85	pub const SYS_setitimer = 104;
86	pub const SYS_getitimer = 105;
87	pub const SYS_stat = 106;
88	pub const SYS_lstat = 107;
89	pub const SYS_fstat = 108;
90	pub const SYS_vhangup = 111;
91	pub const SYS_wait4 = 114;
92	pub const SYS_swapoff = 115;
93	pub const SYS_sysinfo = 116;
94	pub const SYS_fsync = 118;
95	pub const SYS_sigreturn = 119;
96	pub const SYS_clone = 120;
97	pub const SYS_setdomainname = 121;
98	pub const SYS_uname = 122;
99	pub const SYS_adjtimex = 124;
100	pub const SYS_mprotect = 125;
101	pub const SYS_sigprocmask = 126;
102	pub const SYS_init_module = 128;
103	pub const SYS_delete_module = 129;
104	pub const SYS_quotactl = 131;
105	pub const SYS_getpgid = 132;
106	pub const SYS_fchdir = 133;
107	pub const SYS_bdflush = 134;
108	pub const SYS_sysfs = 135;
109	pub const SYS_personality = 136;
110	pub const SYS_setfsuid = 138;
111	pub const SYS_setfsgid = 139;
112	pub const SYS__llseek = 140;
113	pub const SYS_getdents = 141;
114	pub const SYS__newselect = 142;
115	pub const SYS_flock = 143;
116	pub const SYS_msync = 144;
117	pub const SYS_readv = 145;
118	pub const SYS_writev = 146;
119	pub const SYS_getsid = 147;
120	pub const SYS_fdatasync = 148;
121	pub const SYS__sysctl = 149;
122	pub const SYS_mlock = 150;
123	pub const SYS_munlock = 151;
124	pub const SYS_mlockall = 152;
125	pub const SYS_munlockall = 153;
126	pub const SYS_sched_setparam = 154;
127	pub const SYS_sched_getparam = 155;
128	pub const SYS_sched_setscheduler = 156;
129	pub const SYS_sched_getscheduler = 157;
130	pub const SYS_sched_yield = 158;
131	pub const SYS_sched_get_priority_max = 159;
132	pub const SYS_sched_get_priority_min = 160;
133	pub const SYS_sched_rr_get_interval = 161;
134	pub const SYS_nanosleep = 162;
135	pub const SYS_mremap = 163;
136	pub const SYS_setresuid = 164;
137	pub const SYS_getresuid = 165;
138	pub const SYS_poll = 168;
139	pub const SYS_nfsservctl = 169;
140	pub const SYS_setresgid = 170;
141	pub const SYS_getresgid = 171;
142	pub const SYS_prctl = 172;
143	pub const SYS_rt_sigreturn = 173;
144	pub const SYS_rt_sigaction = 174;
145	pub const SYS_rt_sigprocmask = 175;
146	pub const SYS_rt_sigpending = 176;
147	pub const SYS_rt_sigtimedwait = 177;
148	pub const SYS_rt_sigqueueinfo = 178;
149	pub const SYS_rt_sigsuspend = 179;
150	pub const SYS_pread64 = 180;
151	pub const SYS_pwrite64 = 181;
152	pub const SYS_chown = 182;
153	pub const SYS_getcwd = 183;
154	pub const SYS_capget = 184;
155	pub const SYS_capset = 185;
156	pub const SYS_sigaltstack = 186;
157	pub const SYS_sendfile = 187;
158	pub const SYS_vfork = 190;
159	pub const SYS_ugetrlimit = 191;
160	pub const SYS_mmap2 = 192;
161	pub const SYS_truncate64 = 193;
162	pub const SYS_ftruncate64 = 194;
163	pub const SYS_stat64 = 195;
164	pub const SYS_lstat64 = 196;
165	pub const SYS_fstat64 = 197;
166	pub const SYS_lchown32 = 198;
167	pub const SYS_getuid32 = 199;
168	pub const SYS_getgid32 = 200;
169	pub const SYS_geteuid32 = 201;
170	pub const SYS_getegid32 = 202;
171	pub const SYS_setreuid32 = 203;
172	pub const SYS_setregid32 = 204;
173	pub const SYS_getgroups32 = 205;
174	pub const SYS_setgroups32 = 206;
175	pub const SYS_fchown32 = 207;
176	pub const SYS_setresuid32 = 208;
177	pub const SYS_getresuid32 = 209;
178	pub const SYS_setresgid32 = 210;
179	pub const SYS_getresgid32 = 211;
180	pub const SYS_chown32 = 212;
181	pub const SYS_setuid32 = 213;
182	pub const SYS_setgid32 = 214;
183	pub const SYS_setfsuid32 = 215;
184	pub const SYS_setfsgid32 = 216;
185	pub const SYS_getdents64 = 217;
186	pub const SYS_pivot_root = 218;
187	pub const SYS_mincore = 219;
188	pub const SYS_madvise = 220;
189	pub const SYS_fcntl64 = 221;
190	pub const SYS_gettid = 224;
191	pub const SYS_readahead = 225;
192	pub const SYS_setxattr = 226;
193	pub const SYS_lsetxattr = 227;
194	pub const SYS_fsetxattr = 228;
195	pub const SYS_getxattr = 229;
196	pub const SYS_lgetxattr = 230;
197	pub const SYS_fgetxattr = 231;
198	pub const SYS_listxattr = 232;
199	pub const SYS_llistxattr = 233;
200	pub const SYS_flistxattr = 234;
201	pub const SYS_removexattr = 235;
202	pub const SYS_lremovexattr = 236;
203	pub const SYS_fremovexattr = 237;
204	pub const SYS_tkill = 238;
205	pub const SYS_sendfile64 = 239;
206	pub const SYS_futex = 240;
207	pub const SYS_sched_setaffinity = 241;
208	pub const SYS_sched_getaffinity = 242;
209	pub const SYS_io_setup = 243;
210	pub const SYS_io_destroy = 244;
211	pub const SYS_io_getevents = 245;
212	pub const SYS_io_submit = 246;
213	pub const SYS_io_cancel = 247;
214	pub const SYS_exit_group = 248;
215	pub const SYS_lookup_dcookie = 249;
216	pub const SYS_epoll_create = 250;
217	pub const SYS_epoll_ctl = 251;
218	pub const SYS_epoll_wait = 252;
219	pub const SYS_remap_file_pages = 253;
220	pub const SYS_set_tid_address = 256;
221	pub const SYS_timer_create = 257;
222	pub const SYS_timer_settime = 258;
223	pub const SYS_timer_gettime = 259;
224	pub const SYS_timer_getoverrun = 260;
225	pub const SYS_timer_delete = 261;
226	pub const SYS_clock_settime = 262;
227	pub const SYS_clock_gettime = 263;
228	pub const SYS_clock_getres = 264;
229	pub const SYS_clock_nanosleep = 265;
230	pub const SYS_statfs64 = 266;
231	pub const SYS_fstatfs64 = 267;
232	pub const SYS_tgkill = 268;
233	pub const SYS_utimes = 269;
234	pub const SYS_fadvise64_64 = 270;
235	pub const SYS_arm_fadvise64_64 = 270;
236	pub const SYS_pciconfig_iobase = 271;
237	pub const SYS_pciconfig_read = 272;
238	pub const SYS_pciconfig_write = 273;
239	pub const SYS_mq_open = 274;
240	pub const SYS_mq_unlink = 275;
241	pub const SYS_mq_timedsend = 276;
242	pub const SYS_mq_timedreceive = 277;
243	pub const SYS_mq_notify = 278;
244	pub const SYS_mq_getsetattr = 279;
245	pub const SYS_waitid = 280;
246	pub const SYS_socket = 281;
247	pub const SYS_bind = 282;
248	pub const SYS_connect = 283;
249	pub const SYS_listen = 284;
250	pub const SYS_accept = 285;
251	pub const SYS_getsockname = 286;
252	pub const SYS_getpeername = 287;
253	pub const SYS_socketpair = 288;
254	pub const SYS_send = 289;
255	pub const SYS_sendto = 290;
256	pub const SYS_recv = 291;
257	pub const SYS_recvfrom = 292;
258	pub const SYS_shutdown = 293;
259	pub const SYS_setsockopt = 294;
260	pub const SYS_getsockopt = 295;
261	pub const SYS_sendmsg = 296;
262	pub const SYS_recvmsg = 297;
263	pub const SYS_semop = 298;
264	pub const SYS_semget = 299;
265	pub const SYS_semctl = 300;
266	pub const SYS_msgsnd = 301;
267	pub const SYS_msgrcv = 302;
268	pub const SYS_msgget = 303;
269	pub const SYS_msgctl = 304;
270	pub const SYS_shmat = 305;
271	pub const SYS_shmdt = 306;
272	pub const SYS_shmget = 307;
273	pub const SYS_shmctl = 308;
274	pub const SYS_add_key = 309;
275	pub const SYS_request_key = 310;
276	pub const SYS_keyctl = 311;
277	pub const SYS_semtimedop = 312;
278	pub const SYS_vserver = 313;
279	pub const SYS_ioprio_set = 314;
280	pub const SYS_ioprio_get = 315;
281	pub const SYS_inotify_init = 316;
282	pub const SYS_inotify_add_watch = 317;
283	pub const SYS_inotify_rm_watch = 318;
284	pub const SYS_mbind = 319;
285	pub const SYS_get_mempolicy = 320;
286	pub const SYS_set_mempolicy = 321;
287	pub const SYS_openat = 322;
288	pub const SYS_mkdirat = 323;
289	pub const SYS_mknodat = 324;
290	pub const SYS_fchownat = 325;
291	pub const SYS_futimesat = 326;
292	pub const SYS_fstatat64 = 327;
293	pub const SYS_unlinkat = 328;
294	pub const SYS_renameat = 329;
295	pub const SYS_linkat = 330;
296	pub const SYS_symlinkat = 331;
297	pub const SYS_readlinkat = 332;
298	pub const SYS_fchmodat = 333;
299	pub const SYS_faccessat = 334;
300	pub const SYS_pselect6 = 335;
301	pub const SYS_ppoll = 336;
302	pub const SYS_unshare = 337;
303	pub const SYS_set_robust_list = 338;
304	pub const SYS_get_robust_list = 339;
305	pub const SYS_splice = 340;
306	pub const SYS_sync_file_range2 = 341;
307	pub const SYS_arm_sync_file_range = 341;
308	pub const SYS_tee = 342;
309	pub const SYS_vmsplice = 343;
310	pub const SYS_move_pages = 344;
311	pub const SYS_getcpu = 345;
312	pub const SYS_epoll_pwait = 346;
313	pub const SYS_kexec_load = 347;
314	pub const SYS_utimensat = 348;
315	pub const SYS_signalfd = 349;
316	pub const SYS_timerfd_create = 350;
317	pub const SYS_eventfd = 351;
318	pub const SYS_fallocate = 352;
319	pub const SYS_timerfd_settime = 353;
320	pub const SYS_timerfd_gettime = 354;
321	pub const SYS_signalfd4 = 355;
322	pub const SYS_eventfd2 = 356;
323	pub const SYS_epoll_create1 = 357;
324	pub const SYS_dup3 = 358;
325	pub const SYS_pipe2 = 359;
326	pub const SYS_inotify_init1 = 360;
327	pub const SYS_preadv = 361;
328	pub const SYS_pwritev = 362;
329	pub const SYS_rt_tgsigqueueinfo = 363;
330	pub const SYS_perf_event_open = 364;
331	pub const SYS_recvmmsg = 365;
332	pub const SYS_accept4 = 366;
333	pub const SYS_fanotify_init = 367;
334	pub const SYS_fanotify_mark = 368;
335	pub const SYS_prlimit64 = 369;
336	pub const SYS_name_to_handle_at = 370;
337	pub const SYS_open_by_handle_at = 371;
338	pub const SYS_clock_adjtime = 372;
339	pub const SYS_syncfs = 373;
340	pub const SYS_sendmmsg = 374;
341	pub const SYS_setns = 375;
342	pub const SYS_process_vm_readv = 376;
343	pub const SYS_process_vm_writev = 377;
344	pub const SYS_kcmp = 378;
345	pub const SYS_finit_module = 379;
346	pub const SYS_sched_setattr = 380;
347	pub const SYS_sched_getattr = 381;
348	pub const SYS_renameat2 = 382;
349	pub const SYS_seccomp = 383;
350	pub const SYS_getrandom = 384;
351	pub const SYS_memfd_create = 385;
352	pub const SYS_bpf = 386;
353	pub const SYS_execveat = 387;
354	pub const SYS_userfaultfd = 388;
355	pub const SYS_membarrier = 389;
356	pub const SYS_mlock2 = 390;
357	pub const SYS_copy_file_range = 391;
358	pub const SYS_preadv2 = 392;
359	pub const SYS_pwritev2 = 393;
360	pub const SYS_pkey_mprotect = 394;
361	pub const SYS_pkey_alloc = 395;
362	pub const SYS_pkey_free = 396;
363	pub const SYS_statx = 397;
364	pub const SYS_rseq = 398;
365	pub const SYS_io_pgetevents = 399;
366	pub const SYS_migrate_pages = 400;
367	pub const SYS_kexec_file_load = 401;
368	pub const SYS_clock_gettime64 = 403;
369	pub const SYS_clock_settime64 = 404;
370	pub const SYS_clock_adjtime64 = 405;
371	pub const SYS_clock_getres_time64 = 406;
372	pub const SYS_clock_nanosleep_time64 = 407;
373	pub const SYS_timer_gettime64 = 408;
374	pub const SYS_timer_settime64 = 409;
375	pub const SYS_timerfd_gettime64 = 410;
376	pub const SYS_timerfd_settime64 = 411;
377	pub const SYS_utimensat_time64 = 412;
378	pub const SYS_pselect6_time64 = 413;
379	pub const SYS_ppoll_time64 = 414;
380	pub const SYS_io_pgetevents_time64 = 416;
381	pub const SYS_recvmmsg_time64 = 417;
382	pub const SYS_mq_timedsend_time64 = 418;
383	pub const SYS_mq_timedreceive_time64 = 419;
384	pub const SYS_semtimedop_time64 = 420;
385	pub const SYS_rt_sigtimedwait_time64 = 421;
386	pub const SYS_futex_time64 = 422;
387	pub const SYS_sched_rr_get_interval_time64 = 423;
388	pub const SYS_pidfd_send_signal = 424;
389	pub const SYS_io_uring_setup = 425;
390	pub const SYS_io_uring_enter = 426;
391	pub const SYS_io_uring_register = 427;
392
393	pub const SYS_breakpoint = 0x0f0001;
394	pub const SYS_cacheflush = 0x0f0002;
395	pub const SYS_usr26 = 0x0f0003;
396	pub const SYS_usr32 = 0x0f0004;
397	pub const SYS_set_tls = 0x0f0005;
398	pub const SYS_get_tls = 0x0f0006;
399
400	pub const MMAP2_UNIT = 4096;
401
402	pub const O_CREAT = 0o100;
403	pub const O_EXCL = 0o200;
404	pub const O_NOCTTY = 0o400;
405	pub const O_TRUNC = 0o1000;
406	pub const O_APPEND = 0o2000;
407	pub const O_NONBLOCK = 0o4000;
408	pub const O_DSYNC = 0o10000;
409	pub const O_SYNC = 0o4010000;
410	pub const O_RSYNC = 0o4010000;
411	pub const O_DIRECTORY = 0o40000;
412	pub const O_NOFOLLOW = 0o100000;
413	pub const O_CLOEXEC = 0o2000000;
414
415	pub const O_ASYNC = 0o20000;
416	pub const O_DIRECT = 0o200000;
417	pub const O_LARGEFILE = 0o400000;
418	pub const O_NOATIME = 0o1000000;
419	pub const O_PATH = 0o10000000;
420	pub const O_TMPFILE = 0o20040000;
421	pub const O_NDELAY = O_NONBLOCK;
422
423	pub const F_DUPFD = 0;
424	pub const F_GETFD = 1;
425	pub const F_SETFD = 2;
426	pub const F_GETFL = 3;
427	pub const F_SETFL = 4;
428
429	pub const F_SETOWN = 8;
430	pub const F_GETOWN = 9;
431	pub const F_SETSIG = 10;
432	pub const F_GETSIG = 11;
433
434	pub const F_GETLK = 12;
435	pub const F_SETLK = 13;
436	pub const F_SETLKW = 14;
437
438	pub const F_SETOWN_EX = 15;
439	pub const F_GETOWN_EX = 16;
440
441	pub const F_GETOWNER_UIDS = 17;
442
443	/// stack-like segment
444	pub const MAP_GROWSDOWN = 0x0100;
445
446	/// ETXTBSY
447	pub const MAP_DENYWRITE = 0x0800;
448
449	/// mark it as an executable
450	pub const MAP_EXECUTABLE = 0x1000;
451
452	/// pages are locked
453	pub const MAP_LOCKED = 0x2000;
454
455	/// don't check for reservations
456	pub const MAP_NORESERVE = 0x4000;
457
458	/// populate (prefault) pagetables
459	pub const MAP_POPULATE = 0x8000;
460
461	/// do not block on IO
462	pub const MAP_NONBLOCK = 0x10000;
463
464	/// give out an address that is best suited for process/thread stacks
465	pub const MAP_STACK = 0x20000;
466
467	/// create a huge page mapping
468	pub const MAP_HUGETLB = 0x40000;
469
470	/// perform synchronous page faults for the mapping
471	pub const MAP_SYNC = 0x80000;
472
473	pub const VDSO_USEFUL = true;
474	pub const VDSO_CGT_SYM = "__vdso_clock_gettime";
475	pub const VDSO_CGT_VER = "LINUX_2.6";
476
477	pub const HWCAP_SWP = 1 << 0;
478	pub const HWCAP_HALF = 1 << 1;
479	pub const HWCAP_THUMB = 1 << 2;
480	pub const HWCAP_26BIT = 1 << 3;
481	pub const HWCAP_FAST_MULT = 1 << 4;
482	pub const HWCAP_FPA = 1 << 5;
483	pub const HWCAP_VFP = 1 << 6;
484	pub const HWCAP_EDSP = 1 << 7;
485	pub const HWCAP_JAVA = 1 << 8;
486	pub const HWCAP_IWMMXT = 1 << 9;
487	pub const HWCAP_CRUNCH = 1 << 10;
488	pub const HWCAP_THUMBEE = 1 << 11;
489	pub const HWCAP_NEON = 1 << 12;
490	pub const HWCAP_VFPv3 = 1 << 13;
491	pub const HWCAP_VFPv3D16 = 1 << 14;
492	pub const HWCAP_TLS = 1 << 15;
493	pub const HWCAP_VFPv4 = 1 << 16;
494	pub const HWCAP_IDIVA = 1 << 17;
495	pub const HWCAP_IDIVT = 1 << 18;
496	pub const HWCAP_VFPD32 = 1 << 19;
497	pub const HWCAP_IDIV = HWCAP_IDIVA \| HWCAP_IDIVT;
498	pub const HWCAP_LPAE = 1 << 20;
499	pub const HWCAP_EVTSTRM = 1 << 21;
500
501	pub const msghdr = extern struct {
502	msg_name: ?*sockaddr,
503	msg_namelen: socklen_t,
504	msg_iov: [*]iovec,
505	msg_iovlen: i32,
506	msg_control: ?*c_void,
507	msg_controllen: socklen_t,
508	msg_flags: i32,
509	};
510
511	pub const msghdr_const = extern struct {
512	msg_name: ?*const sockaddr,
513	msg_namelen: socklen_t,
514	msg_iov: [*]iovec_const,
515	msg_iovlen: i32,
516	msg_control: ?*c_void,
517	msg_controllen: socklen_t,
518	msg_flags: i32,
519	};
520
521	/// Renamed to Stat to not conflict with the stat function.
522	/// atime, mtime, and ctime have functions to return `timespec`,
523	/// because although this is a POSIX API, the layout and names of
524	/// the structs are inconsistent across operating systems, and
525	/// in C, macros are used to hide the differences. Here we use
526	/// methods to accomplish this.
527	pub const Stat = extern struct {
528	dev: u64,
529	__dev_padding: u32,
530	__ino_truncated: u32,
531	mode: u32,
532	nlink: u32,
533	uid: u32,
534	gid: u32,
535	rdev: u64,
536	__rdev_padding: u32,
537	size: i64,
538	blksize: i32,
539	blocks: u64,
540	atim: timespec,
541	mtim: timespec,
542	ctim: timespec,
543	ino: u64,
544
545	pub fn atime(self: Stat) timespec {
546	return self.atim;
547	}
548
549	pub fn mtime(self: Stat) timespec {
550	return self.mtim;
551	}
552
553	pub fn ctime(self: Stat) timespec {
554	return self.ctim;
555	}
556	};
557
558	pub const timespec = extern struct {
559	tv_sec: i32,
560	tv_nsec: i32,
561	};
562
563	pub const timeval = extern struct {
564	tv_sec: i32,
565	tv_usec: i32,
566	};
567
568	pub const timezone = extern struct {
569	tz_minuteswest: i32,
570	tz_dsttime: i32,
571	};
572
573	pub const Elf_Symndx = u32;

std/os/linux.zig+132-25

 @@ -17,6 +17,7 @@ pub const is_the_target = builtin.os == .linux;
 pub usingnamespace switch (builtin.arch) {
     .x86_64 => @import("linux/x86_64.zig"),
     .aarch64 => @import("linux/arm64.zig"),
+    .arm => @import("linux/arm-eabi.zig"),
     .riscv64 => @import("linux/riscv64.zig"),
     else => struct {},
 };
 @@ -190,7 +191,11 @@ pub fn umount2(special: [*]const u8, flags: u32) usize {
 }
 pub fn mmap(address: ?[*]u8, length: usize, prot: usize, flags: u32, fd: i32, offset: isize) usize {
-    return syscall6(SYS_mmap, @ptrToInt(address), length, prot, flags, @bitCast(usize, isize(fd)), @bitCast(usize, offset));
+    if (@hasDecl(@This(), "SYS_mmap2")) {
+        return syscall6(SYS_mmap2, @ptrToInt(address), length, prot, flags, @bitCast(usize, isize(fd)), @bitCast(usize, @divTrunc(offset, MMAP2_UNIT)));
+    } else {
+        return syscall6(SYS_mmap, @ptrToInt(address), length, prot, flags, @bitCast(usize, isize(fd)), @bitCast(usize, offset));
+    }
 }
 pub fn mprotect(address: [*]const u8, length: usize, protection: usize) usize {
 @@ -206,11 +211,26 @@ pub fn read(fd: i32, buf: [*]u8, count: usize) usize {
 }
 pub fn preadv(fd: i32, iov: [*]const iovec, count: usize, offset: u64) usize {
-    return syscall4(SYS_preadv, @bitCast(usize, isize(fd)), @ptrToInt(iov), count, offset);
+    return syscall5(
+        SYS_preadv,
+        @bitCast(usize, isize(fd)),
+        @ptrToInt(iov),
+        count,
+        @truncate(usize, offset),
+        @truncate(usize, offset >> 32),
+    );
 }
 pub fn preadv2(fd: i32, iov: [*]const iovec, count: usize, offset: u64, flags: kernel_rwf) usize {
-    return syscall5(SYS_preadv2, @bitCast(usize, isize(fd)), @ptrToInt(iov), count, offset, flags);
+    return syscall6(
+        SYS_preadv2,
+        @bitCast(usize, isize(fd)),
+        @ptrToInt(iov),
+        count,
+        @truncate(usize, offset),
+        @truncate(usize, offset >> 32),
+        flags,
+    );
 }
 pub fn readv(fd: i32, iov: [*]const iovec, count: usize) usize {
 @@ -222,11 +242,26 @@ pub fn writev(fd: i32, iov: [*]const iovec_const, count: usize) usize {
 }
 pub fn pwritev(fd: i32, iov: [*]const iovec_const, count: usize, offset: u64) usize {
-    return syscall4(SYS_pwritev, @bitCast(usize, isize(fd)), @ptrToInt(iov), count, offset);
+    return syscall5(
+        SYS_pwritev,
+        @bitCast(usize, isize(fd)),
+        @ptrToInt(iov),
+        count,
+        @truncate(usize, offset),
+        @truncate(usize, offset >> 32),
+    );
 }
 pub fn pwritev2(fd: i32, iov: [*]const iovec_const, count: usize, offset: u64, flags: kernel_rwf) usize {
-    return syscall5(SYS_pwritev2, @bitCast(usize, isize(fd)), @ptrToInt(iov), count, offset, flags);
+    return syscall6(
+        SYS_pwritev2,
+        @bitCast(usize, isize(fd)),
+        @ptrToInt(iov),
+        count,
+        @truncate(usize, offset),
+        @truncate(usize, offset >> 32),
+        flags,
+    );
 }
 // TODO https://github.com/ziglang/zig/issues/265
 @@ -482,67 +517,123 @@ pub fn nanosleep(req: *const timespec, rem: ?*timespec) usize {
 }
 pub fn setuid(uid: u32) usize {
-    return syscall1(SYS_setuid, uid);
+    if (@hasDecl(@This(), "SYS_setuid32")) {
+        return syscall1(SYS_setuid32, uid);
+    } else {
+        return syscall1(SYS_setuid, uid);
+    }
 }
 pub fn setgid(gid: u32) usize {
-    return syscall1(SYS_setgid, gid);
+    if (@hasDecl(@This(), "SYS_setgid32")) {
+        return syscall1(SYS_setgid32, gid);
+    } else {
+        return syscall1(SYS_setgid, gid);
+    }
 }
 pub fn setreuid(ruid: u32, euid: u32) usize {
-    return syscall2(SYS_setreuid, ruid, euid);
+    if (@hasDecl(@This(), "SYS_setreuid32")) {
+        return syscall2(SYS_setreuid32, ruid, euid);
+    } else {
+        return syscall2(SYS_setreuid, ruid, euid);
+    }
 }
 pub fn setregid(rgid: u32, egid: u32) usize {
-    return syscall2(SYS_setregid, rgid, egid);
+    if (@hasDecl(@This(), "SYS_setregid32")) {
+        return syscall2(SYS_setregid32, rgid, egid);
+    } else {
+        return syscall2(SYS_setregid, rgid, egid);
+    }
 }
 pub fn getuid() u32 {
-    return u32(syscall0(SYS_getuid));
+    if (@hasDecl(@This(), "SYS_getuid32")) {
+        return u32(syscall0(SYS_getuid32));
+    } else {
+        return u32(syscall0(SYS_getuid));
+    }
 }
 pub fn getgid() u32 {
-    return u32(syscall0(SYS_getgid));
+    if (@hasDecl(@This(), "SYS_getgid32")) {
+        return u32(syscall0(SYS_getgid32));
+    } else {
+        return u32(syscall0(SYS_getgid));
+    }
 }
 pub fn geteuid() u32 {
-    return u32(syscall0(SYS_geteuid));
+    if (@hasDecl(@This(), "SYS_geteuid32")) {
+        return u32(syscall0(SYS_geteuid32));
+    } else {
+        return u32(syscall0(SYS_geteuid));
+    }
 }
 pub fn getegid() u32 {
-    return u32(syscall0(SYS_getegid));
+    if (@hasDecl(@This(), "SYS_getegid32")) {
+        return u32(syscall0(SYS_getegid32));
+    } else {
+        return u32(syscall0(SYS_getegid));
+    }
 }
 pub fn seteuid(euid: u32) usize {
-    return syscall1(SYS_seteuid, euid);
+    return setreuid(std.math.maxInt(u32), euid);
 }
 pub fn setegid(egid: u32) usize {
-    return syscall1(SYS_setegid, egid);
+    return setregid(std.math.maxInt(u32), egid);
 }
 pub fn getresuid(ruid: *u32, euid: *u32, suid: *u32) usize {
-    return syscall3(SYS_getresuid, @ptrToInt(ruid), @ptrToInt(euid), @ptrToInt(suid));
+    if (@hasDecl(@This(), "SYS_getresuid32")) {
+        return syscall3(SYS_getresuid32, @ptrToInt(ruid), @ptrToInt(euid), @ptrToInt(suid));
+    } else {
+        return syscall3(SYS_getresuid, @ptrToInt(ruid), @ptrToInt(euid), @ptrToInt(suid));
+    }
 }
 pub fn getresgid(rgid: *u32, egid: *u32, sgid: *u32) usize {
-    return syscall3(SYS_getresgid, @ptrToInt(rgid), @ptrToInt(egid), @ptrToInt(sgid));
+    if (@hasDecl(@This(), "SYS_getresgid32")) {
+        return syscall3(SYS_getresgid32, @ptrToInt(rgid), @ptrToInt(egid), @ptrToInt(sgid));
+    } else {
+        return syscall3(SYS_getresgid, @ptrToInt(rgid), @ptrToInt(egid), @ptrToInt(sgid));
+    }
 }
 pub fn setresuid(ruid: u32, euid: u32, suid: u32) usize {
-    return syscall3(SYS_setresuid, ruid, euid, suid);
+    if (@hasDecl(@This(), "SYS_setresuid32")) {
+        return syscall3(SYS_setresuid32, ruid, euid, suid);
+    } else {
+        return syscall3(SYS_setresuid, ruid, euid, suid);
+    }
 }
 pub fn setresgid(rgid: u32, egid: u32, sgid: u32) usize {
-    return syscall3(SYS_setresgid, rgid, egid, sgid);
+    if (@hasDecl(@This(), "SYS_setresgid32")) {
+        return syscall3(SYS_setresgid32, rgid, egid, sgid);
+    } else {
+        return syscall3(SYS_setresgid, rgid, egid, sgid);
+    }
 }
 pub fn getgroups(size: usize, list: *u32) usize {
-    return syscall2(SYS_getgroups, size, @ptrToInt(list));
+    if (@hasDecl(@This(), "SYS_getgroups32")) {
+        return syscall2(SYS_getgroups32, size, @ptrToInt(list));
+    } else {
+        return syscall2(SYS_getgroups, size, @ptrToInt(list));
+    }
 }
 pub fn setgroups(size: usize, list: *const u32) usize {
-    return syscall2(SYS_setgroups, size, @ptrToInt(list));
+    if (@hasDecl(@This(), "SYS_setgroups32")) {
+        return syscall2(SYS_setgroups32, size, @ptrToInt(list));
+    } else {
+        return syscall2(SYS_setgroups, size, @ptrToInt(list));
+    }
 }
 pub fn getpid() i32 {
 @@ -709,22 +800,38 @@ pub fn accept4(fd: i32, noalias addr: *sockaddr, noalias len: *socklen_t, flags:
 }
 pub fn fstat(fd: i32, stat_buf: *Stat) usize {
-    return syscall2(SYS_fstat, @bitCast(usize, isize(fd)), @ptrToInt(stat_buf));
+    if (@hasDecl(@This(), "SYS_fstat64")) {
+        return syscall2(SYS_fstat64, @bitCast(usize, isize(fd)), @ptrToInt(stat_buf));
+    } else {
+        return syscall2(SYS_fstat, @bitCast(usize, isize(fd)), @ptrToInt(stat_buf));
+    }
 }
 // TODO https://github.com/ziglang/zig/issues/265
 pub fn stat(pathname: [*]const u8, statbuf: *Stat) usize {
-    return syscall2(SYS_stat, @ptrToInt(pathname), @ptrToInt(statbuf));
+    if (@hasDecl(@This(), "SYS_stat64")) {
+        return syscall2(SYS_stat64, @ptrToInt(pathname), @ptrToInt(statbuf));
+    } else {
+        return syscall2(SYS_stat, @ptrToInt(pathname), @ptrToInt(statbuf));
+    }
 }
 // TODO https://github.com/ziglang/zig/issues/265
 pub fn lstat(pathname: [*]const u8, statbuf: *Stat) usize {
-    return syscall2(SYS_lstat, @ptrToInt(pathname), @ptrToInt(statbuf));
+    if (@hasDecl(@This(), "SYS_lstat64")) {
+        return syscall2(SYS_lstat64, @ptrToInt(pathname), @ptrToInt(statbuf));
+    } else {
+        return syscall2(SYS_lstat, @ptrToInt(pathname), @ptrToInt(statbuf));
+    }
 }
 // TODO https://github.com/ziglang/zig/issues/265
 pub fn fstatat(dirfd: i32, path: [*]const u8, stat_buf: *Stat, flags: u32) usize {
-    return syscall4(SYS_fstatat, @bitCast(usize, isize(dirfd)), @ptrToInt(path), @ptrToInt(stat_buf), flags);
+    if (@hasDecl(@This(), "SYS_fstatat64")) {
+        return syscall4(SYS_fstatat64, @bitCast(usize, isize(dirfd)), @ptrToInt(path), @ptrToInt(stat_buf), flags);
+    } else {
+        return syscall4(SYS_fstatat, @bitCast(usize, isize(dirfd)), @ptrToInt(path), @ptrToInt(stat_buf), flags);
+    }
 }
 // TODO https://github.com/ziglang/zig/issues/265

std/os/linux/arm-eabi.zig created+96

...	@@ -0,0 +1,96 @@
1	pub fn syscall0(number: usize) usize {
2	return asm volatile ("svc #0"
3	: [ret] "={r0}" (-> usize)
4	: [number] "{r7}" (number)
5	: "memory"
6	);
7	}
8
9	pub fn syscall1(number: usize, arg1: usize) usize {
10	return asm volatile ("svc #0"
11	: [ret] "={r0}" (-> usize)
12	: [number] "{r7}" (number),
13	[arg1] "{r0}" (arg1)
14	: "memory"
15	);
16	}
17
18	pub fn syscall2(number: usize, arg1: usize, arg2: usize) usize {
19	return asm volatile ("svc #0"
20	: [ret] "={r0}" (-> usize)
21	: [number] "{r7}" (number),
22	[arg1] "{r0}" (arg1),
23	[arg2] "{r1}" (arg2)
24	: "memory"
25	);
26	}
27
28	pub fn syscall3(number: usize, arg1: usize, arg2: usize, arg3: usize) usize {
29	return asm volatile ("svc #0"
30	: [ret] "={r0}" (-> usize)
31	: [number] "{r7}" (number),
32	[arg1] "{r0}" (arg1),
33	[arg2] "{r1}" (arg2),
34	[arg3] "{r2}" (arg3)
35	: "memory"
36	);
37	}
38
39	pub fn syscall4(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usize) usize {
40	return asm volatile ("svc #0"
41	: [ret] "={r0}" (-> usize)
42	: [number] "{r7}" (number),
43	[arg1] "{r0}" (arg1),
44	[arg2] "{r1}" (arg2),
45	[arg3] "{r2}" (arg3),
46	[arg4] "{r3}" (arg4)
47	: "memory"
48	);
49	}
50
51	pub fn syscall5(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usize, arg5: usize) usize {
52	return asm volatile ("svc #0"
53	: [ret] "={r0}" (-> usize)
54	: [number] "{r7}" (number),
55	[arg1] "{r0}" (arg1),
56	[arg2] "{r1}" (arg2),
57	[arg3] "{r2}" (arg3),
58	[arg4] "{r3}" (arg4),
59	[arg5] "{r4}" (arg5)
60	: "memory"
61	);
62	}
63
64	pub fn syscall6(
65	number: usize,
66	arg1: usize,
67	arg2: usize,
68	arg3: usize,
69	arg4: usize,
70	arg5: usize,
71	arg6: usize,
72	) usize {
73	return asm volatile ("svc #0"
74	: [ret] "={r0}" (-> usize)
75	: [number] "{r7}" (number),
76	[arg1] "{r0}" (arg1),
77	[arg2] "{r1}" (arg2),
78	[arg3] "{r2}" (arg3),
79	[arg4] "{r3}" (arg4),
80	[arg5] "{r4}" (arg5),
81	[arg6] "{r5}" (arg6)
82	: "memory"
83	);
84	}
85
86	/// This matches the libc clone function.
87	pub extern fn clone(func: extern fn (arg: usize) u8, stack: usize, flags: u32, arg: usize, ptid: i32, tls: usize, ctid: i32) usize;
88
89	// LLVM calls this when the read-tp-hard feature is set to false. Currently, there is no way to pass
90	// that to llvm via zig, see https://github.com/ziglang/zig/issues/2883.
91	// LLVM expects libc to provide this function as __aeabi_read_tp, so it is exported if needed from special/c.zig.
92	pub extern fn getThreadPointer() usize {
93	return asm volatile("mrc p15, 0, %[ret], c13, c0, 3"
94	: [ret] "=r" (-> usize)
95	);
96	}
	\ No newline at end of file

std/os/linux/arm64.zig+7-7

...	@@ -2,7 +2,7 @@ pub fn syscall0(number: usize) usize {	...	@@ -2,7 +2,7 @@ pub fn syscall0(number: usize) usize {
2	return asm volatile ("svc #0"	2	return asm volatile ("svc #0"
3	: [ret] "={x0}" (-> usize)	3	: [ret] "={x0}" (-> usize)
4	: [number] "{x8}" (number)	4	: [number] "{x8}" (number)
5	: "memory"	5	: "memory", "cc"
6	);	6	);
7	}	7	}
8		8
...	@@ -11,7 +11,7 @@ pub fn syscall1(number: usize, arg1: usize) usize {	...	@@ -11,7 +11,7 @@ pub fn syscall1(number: usize, arg1: usize) usize {
11	: [ret] "={x0}" (-> usize)	11	: [ret] "={x0}" (-> usize)
12	: [number] "{x8}" (number),	12	: [number] "{x8}" (number),
13	[arg1] "{x0}" (arg1)	13	[arg1] "{x0}" (arg1)
14	: "memory"	14	: "memory", "cc"
15	);	15	);
16	}	16	}
17		17
...	@@ -21,7 +21,7 @@ pub fn syscall2(number: usize, arg1: usize, arg2: usize) usize {	...	@@ -21,7 +21,7 @@ pub fn syscall2(number: usize, arg1: usize, arg2: usize) usize {
21	: [number] "{x8}" (number),	21	: [number] "{x8}" (number),
22	[arg1] "{x0}" (arg1),	22	[arg1] "{x0}" (arg1),
23	[arg2] "{x1}" (arg2)	23	[arg2] "{x1}" (arg2)
24	: "memory"	24	: "memory", "cc"
25	);	25	);
26	}	26	}
27		27
...	@@ -32,7 +32,7 @@ pub fn syscall3(number: usize, arg1: usize, arg2: usize, arg3: usize) usize {	...	@@ -32,7 +32,7 @@ pub fn syscall3(number: usize, arg1: usize, arg2: usize, arg3: usize) usize {
32	[arg1] "{x0}" (arg1),	32	[arg1] "{x0}" (arg1),
33	[arg2] "{x1}" (arg2),	33	[arg2] "{x1}" (arg2),
34	[arg3] "{x2}" (arg3)	34	[arg3] "{x2}" (arg3)
35	: "memory"	35	: "memory", "cc"
36	);	36	);
37	}	37	}
38		38
...	@@ -44,7 +44,7 @@ pub fn syscall4(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usiz	...	@@ -44,7 +44,7 @@ pub fn syscall4(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usiz
44	[arg2] "{x1}" (arg2),	44	[arg2] "{x1}" (arg2),
45	[arg3] "{x2}" (arg3),	45	[arg3] "{x2}" (arg3),
46	[arg4] "{x3}" (arg4)	46	[arg4] "{x3}" (arg4)
47	: "memory"	47	: "memory", "cc"
48	);	48	);
49	}	49	}
50		50
...	@@ -57,7 +57,7 @@ pub fn syscall5(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usiz	...	@@ -57,7 +57,7 @@ pub fn syscall5(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usiz
57	[arg3] "{x2}" (arg3),	57	[arg3] "{x2}" (arg3),
58	[arg4] "{x3}" (arg4),	58	[arg4] "{x3}" (arg4),
59	[arg5] "{x4}" (arg5)	59	[arg5] "{x4}" (arg5)
60	: "memory"	60	: "memory", "cc"
61	);	61	);
62	}	62	}
63		63
...	@@ -79,7 +79,7 @@ pub fn syscall6(	...	@@ -79,7 +79,7 @@ pub fn syscall6(
79	[arg4] "{x3}" (arg4),	79	[arg4] "{x3}" (arg4),
80	[arg5] "{x4}" (arg5),	80	[arg5] "{x4}" (arg5),
81	[arg6] "{x5}" (arg6)	81	[arg6] "{x5}" (arg6)
82	: "memory"	82	: "memory", "cc"
83	);	83	);
84	}	84	}
85		85

std/os/linux/tls.zig+13

 @@ -118,6 +118,9 @@ pub fn setThreadPointer(addr: usize) void {
                 : [addr] "r" (addr)
             );
         },
+        .arm => |arm| {
+            _ = std.os.linux.syscall1(std.os.linux.SYS_set_tls, addr);
+        },
         .riscv64 => {
             asm volatile (
                 \\ mv tp, %[addr]
 @@ -137,6 +140,7 @@ pub fn initTLS() void {
     var at_phent: usize = undefined;
     var at_phnum: usize = undefined;
     var at_phdr: usize = undefined;
+    var at_hwcap: usize = undefined;
     var i: usize = 0;
     while (auxv[i].a_type != std.elf.AT_NULL) : (i += 1) {
 @@ -144,6 +148,7 @@ pub fn initTLS() void {
             elf.AT_PHENT => at_phent = auxv[i].a_un.a_val,
             elf.AT_PHNUM => at_phnum = auxv[i].a_un.a_val,
             elf.AT_PHDR => at_phdr = auxv[i].a_un.a_val,
+            elf.AT_HWCAP => at_hwcap = auxv[i].a_un.a_val,
             else => continue,
         }
     }
 @@ -163,6 +168,14 @@ pub fn initTLS() void {
     }
     if (tls_phdr) |phdr| {
+        // If the cpu is arm-based, check if it supports the TLS register
+        if (builtin.arch == builtin.Arch.arm and at_hwcap & std.os.linux.HWCAP_TLS == 0) {
+            // If the CPU does not support TLS via a coprocessor register,
+            // a kernel helper function can be used instead on certain linux kernels.
+            // See linux/arch/arm/include/asm/tls.h and musl/src/thread/arm/__set_thread_area.c.
+            @panic("TODO: Implement ARM fallback TLS functionality");
+        }
         // Offsets into the allocated TLS area
         var tcb_offset: usize = undefined;
         var dtv_offset: usize = undefined;

std/special/build_runner.zig+2

...	@@ -123,6 +123,7 @@ pub fn main() !void {	...	@@ -123,6 +123,7 @@ pub fn main() !void {
123	}	123	}
124	}	124	}
125		125
		126	builder.resolveInstallPrefix();
126	try runBuild(builder);	127	try runBuild(builder);
127		128
128	if (builder.validateUserInputDidItFail())	129	if (builder.validateUserInputDidItFail())
...	@@ -151,6 +152,7 @@ fn usage(builder: *Builder, already_ran_build: bool, out_stream: var) !void {	...	@@ -151,6 +152,7 @@ fn usage(builder: *Builder, already_ran_build: bool, out_stream: var) !void {
151	// run the build script to collect the options	152	// run the build script to collect the options
152	if (!already_ran_build) {	153	if (!already_ran_build) {
153	builder.setInstallPrefix(null);	154	builder.setInstallPrefix(null);
		155	builder.resolveInstallPrefix();
154	try runBuild(builder);	156	try runBuild(builder);
155	}	157	}
156		158

std/special/c.zig+31

...	@@ -31,6 +31,8 @@ comptime {	...	@@ -31,6 +31,8 @@ comptime {
31	@export("strlen", strlen, .Strong);	31	@export("strlen", strlen, .Strong);
32	} else if (is_msvc) {	32	} else if (is_msvc) {
33	@export("_fltused", _fltused, .Strong);	33	@export("_fltused", _fltused, .Strong);
		34	} else if (builtin.arch == builtin.Arch.arm and builtin.os == .linux) {
		35	@export("__aeabi_read_tp", std.os.linux.getThreadPointer, .Strong);
34	}	36	}
35	}	37	}
36		38
...	@@ -249,6 +251,35 @@ nakedcc fn clone() void {	...	@@ -249,6 +251,35 @@ nakedcc fn clone() void {
249	\\ mov x8,#93 // SYS_exit	251	\\ mov x8,#93 // SYS_exit
250	\\ svc #0	252	\\ svc #0
251	);	253	);
		254	} else if (builtin.arch == builtin.Arch.arm) {
		255	asm volatile (
		256	\\ stmfd sp!,{r4,r5,r6,r7}
		257	\\ mov r7,#120
		258	\\ mov r6,r3
		259	\\ mov r5,r0
		260	\\ mov r0,r2
		261	\\ and r1,r1,#-16
		262	\\ ldr r2,[sp,#16]
		263	\\ ldr r3,[sp,#20]
		264	\\ ldr r4,[sp,#24]
		265	\\ svc 0
		266	\\ tst r0,r0
		267	\\ beq 1f
		268	\\ ldmfd sp!,{r4,r5,r6,r7}
		269	\\ bx lr
		270	\\
		271	\\1: mov r0,r6
		272	\\ tst r5,#1
		273	\\ bne 1f
		274	\\ mov lr,pc
		275	\\ mov pc,r5
		276	\\2: mov r7,#1
		277	\\ svc 0
		278	\\
		279	\\1: mov lr,pc
		280	\\ bx r5
		281	\\ b 2b
		282	);
252	} else {	283	} else {
253	@compileError("Implement clone() for this arch.");	284	@compileError("Implement clone() for this arch.");
254	}	285	}

std/special/start.zig+1-1

...	@@ -44,7 +44,7 @@ nakedcc fn _start() noreturn {	...	@@ -44,7 +44,7 @@ nakedcc fn _start() noreturn {
44	: [argc] "={esp}" (-> [*]usize)	44	: [argc] "={esp}" (-> [*]usize)
45	);	45	);
46	},	46	},
47	.aarch64, .aarch64_be => {	47	.aarch64, .aarch64_be, .arm => {
48	argc_ptr = asm ("mov %[argc], sp"	48	argc_ptr = asm ("mov %[argc], sp"
49	: [argc] "=r" (-> [*]usize)	49	: [argc] "=r" (-> [*]usize)
50	);	50	);

std/std.zig+3

std/zig/parse.zig+4-2

...	@@ -201,7 +201,7 @@ fn parseTopLevelComptime(arena: Allocator, it: TokenIterator, tree: Tree) !?	...	@@ -201,7 +201,7 @@ fn parseTopLevelComptime(arena: Allocator, it: TokenIterator, tree: Tree) !?
201	}	201	}
202		202
203	/// TopLevelDecl	203	/// TopLevelDecl
204	/// <- (KEYWORD_export / KEYWORD_extern STRINGLITERAL? / KEYWORD_inline)? FnProto (SEMICOLON / Block)	204	/// <- (KEYWORD_export / KEYWORD_extern STRINGLITERAL? / (KEYWORD_inline / KEYWORD_noinline))? FnProto (SEMICOLON / Block)
205	/// / (KEYWORD_export / KEYWORD_extern STRINGLITERAL?)? KEYWORD_threadlocal? VarDecl	205	/// / (KEYWORD_export / KEYWORD_extern STRINGLITERAL?)? KEYWORD_threadlocal? VarDecl
206	/// / KEYWORD_usingnamespace Expr SEMICOLON	206	/// / KEYWORD_usingnamespace Expr SEMICOLON
207	fn parseTopLevelDecl(arena: Allocator, it: TokenIterator, tree: Tree) !?Node {	207	fn parseTopLevelDecl(arena: Allocator, it: TokenIterator, tree: Tree) !?Node {
...	@@ -213,6 +213,7 @@ fn parseTopLevelDecl(arena: Allocator, it: TokenIterator, tree: Tree) !?Node	...	@@ -213,6 +213,7 @@ fn parseTopLevelDecl(arena: Allocator, it: TokenIterator, tree: Tree) !?Node
213	break :blk token;	213	break :blk token;
214	}	214	}
215	if (eatToken(it, .Keyword_inline)) \|token\| break :blk token;	215	if (eatToken(it, .Keyword_inline)) \|token\| break :blk token;
		216	if (eatToken(it, .Keyword_noinline)) \|token\| break :blk token;
216	break :blk null;	217	break :blk null;
217	};	218	};
218		219
...	@@ -232,7 +233,8 @@ fn parseTopLevelDecl(arena: Allocator, it: TokenIterator, tree: Tree) !?Node	...	@@ -232,7 +233,8 @@ fn parseTopLevelDecl(arena: Allocator, it: TokenIterator, tree: Tree) !?Node
232	}	233	}
233		234
234	if (extern_export_inline_token) \|token\| {	235	if (extern_export_inline_token) \|token\| {
235	if (tree.tokens.at(token).id == .Keyword_inline) {	236	if (tree.tokens.at(token).id == .Keyword_inline or
		237	tree.tokens.at(token).id == .Keyword_noinline) {
236	putBackToken(it, token);	238	putBackToken(it, token);
237	return null;	239	return null;
238	}	240	}

std/zig/parser_test.zig+91

...	@@ -1677,14 +1677,17 @@ test "zig fmt: functions" {	...	@@ -1677,14 +1677,17 @@ test "zig fmt: functions" {
1677	\\extern "c" fn puts(s: *const u8) c_int;	1677	\\extern "c" fn puts(s: *const u8) c_int;
1678	\\export fn puts(s: *const u8) c_int;	1678	\\export fn puts(s: *const u8) c_int;
1679	\\inline fn puts(s: *const u8) c_int;	1679	\\inline fn puts(s: *const u8) c_int;
		1680	\\noinline fn puts(s: *const u8) c_int;
1680	\\pub extern fn puts(s: *const u8) c_int;	1681	\\pub extern fn puts(s: *const u8) c_int;
1681	\\pub extern "c" fn puts(s: *const u8) c_int;	1682	\\pub extern "c" fn puts(s: *const u8) c_int;
1682	\\pub export fn puts(s: *const u8) c_int;	1683	\\pub export fn puts(s: *const u8) c_int;
1683	\\pub inline fn puts(s: *const u8) c_int;	1684	\\pub inline fn puts(s: *const u8) c_int;
		1685	\\pub noinline fn puts(s: *const u8) c_int;
1684	\\pub extern fn puts(s: *const u8) align(2 + 2) c_int;	1686	\\pub extern fn puts(s: *const u8) align(2 + 2) c_int;
1685	\\pub extern "c" fn puts(s: *const u8) align(2 + 2) c_int;	1687	\\pub extern "c" fn puts(s: *const u8) align(2 + 2) c_int;
1686	\\pub export fn puts(s: *const u8) align(2 + 2) c_int;	1688	\\pub export fn puts(s: *const u8) align(2 + 2) c_int;
1687	\\pub inline fn puts(s: *const u8) align(2 + 2) c_int;	1689	\\pub inline fn puts(s: *const u8) align(2 + 2) c_int;
		1690	\\pub noinline fn puts(s: *const u8) align(2 + 2) c_int;
1688	\\	1691	\\
1689	);	1692	);
1690	}	1693	}
...	@@ -2419,6 +2422,94 @@ test "zig fmt: comment after empty comment" {	...	@@ -2419,6 +2422,94 @@ test "zig fmt: comment after empty comment" {
2419	);	2422	);
2420	}	2423	}
2421		2424
		2425	test "zig fmt: line comment in array" {
		2426	try testTransform(
		2427	\\test "a" {
		2428	\\ var arr = [_]u32{
		2429	\\ 0
		2430	\\ // 1,
		2431	\\ // 2,
		2432	\\ };
		2433	\\}
		2434	\\
		2435	,
		2436	\\test "a" {
		2437	\\ var arr = [_]u32{
		2438	\\ 0, // 1,
		2439	\\ // 2,
		2440	\\ };
		2441	\\}
		2442	\\
		2443	);
		2444	try testCanonical(
		2445	\\test "a" {
		2446	\\ var arr = [_]u32{
		2447	\\ 0,
		2448	\\ // 1,
		2449	\\ // 2,
		2450	\\ };
		2451	\\}
		2452	\\
		2453	);
		2454	}
		2455
		2456	test "zig fmt: comment after params" {
		2457	try testTransform(
		2458	\\fn a(
		2459	\\ b: u32
		2460	\\ // c: u32,
		2461	\\ // d: u32,
		2462	\\) void {}
		2463	\\
		2464	,
		2465	\\fn a(
		2466	\\ b: u32, // c: u32,
		2467	\\ // d: u32,
		2468	\\) void {}
		2469	\\
		2470	);
		2471	try testCanonical(
		2472	\\fn a(
		2473	\\ b: u32,
		2474	\\ // c: u32,
		2475	\\ // d: u32,
		2476	\\) void {}
		2477	\\
		2478	);
		2479	}
		2480
		2481	test "zig fmt: comment in array initializer/access" {
		2482	try testCanonical(
		2483	\\test "a" {
		2484	\\ var a = x{ //aa
		2485	\\ //bb
		2486	\\ };
		2487	\\ var a = []x{ //aa
		2488	\\ //bb
		2489	\\ };
		2490	\\ var b = [ //aa
		2491	\\ _
		2492	\\ ]x{ //aa
		2493	\\ //bb
		2494	\\ 9,
		2495	\\ };
		2496	\\ var c = b[ //aa
		2497	\\ 0
		2498	\\ ];
		2499	\\ var d = [_
		2500	\\ //aa
		2501	\\ ]x{ //aa
		2502	\\ //bb
		2503	\\ 9,
		2504	\\ };
		2505	\\ var e = d[0
		2506	\\ //aa
		2507	\\ ];
		2508	\\}
		2509	\\
		2510	);
		2511	}
		2512
2422	test "zig fmt: comments at several places in struct init" {	2513	test "zig fmt: comments at several places in struct init" {
2423	try testTransform(	2514	try testTransform(
2424	\\var bar = Bar{	2515	\\var bar = Bar{

std/zig/render.zig+34-9

...	@@ -483,9 +483,23 @@ fn renderExpression(	...	@@ -483,9 +483,23 @@ fn renderExpression(
483	},	483	},
484		484
485	ast.Node.PrefixOp.Op.ArrayType => \|array_index\| {	485	ast.Node.PrefixOp.Op.ArrayType => \|array_index\| {
486	try renderToken(tree, stream, prefix_op_node.op_token, indent, start_col, Space.None); // [	486	const lbracket = prefix_op_node.op_token;
487	try renderExpression(allocator, stream, tree, indent, start_col, array_index, Space.None);	487	const rbracket = tree.nextToken(array_index.lastToken());
488	try renderToken(tree, stream, tree.nextToken(array_index.lastToken()), indent, start_col, Space.None); // ]	488
		489	try renderToken(tree, stream, lbracket, indent, start_col, Space.None); // [
		490
		491	const starts_with_comment = tree.tokens.at(lbracket + 1).id == .LineComment;
		492	const ends_with_comment = tree.tokens.at(rbracket - 1).id == .LineComment;
		493	const new_indent = if (ends_with_comment) indent + indent_delta else indent;
		494	const new_space = if (ends_with_comment) Space.Newline else Space.None;
		495	try renderExpression(allocator, stream, tree, new_indent, start_col, array_index, new_space);
		496	if (starts_with_comment) {
		497	try stream.writeByte('\n');
		498	}
		499	if (ends_with_comment or starts_with_comment) {
		500	try stream.writeByteNTimes(' ', indent);
		501	}
		502	try renderToken(tree, stream, rbracket, indent, start_col, Space.None); // ]
489	},	503	},
490	ast.Node.PrefixOp.Op.BitNot,	504	ast.Node.PrefixOp.Op.BitNot,
491	ast.Node.PrefixOp.Op.BoolNot,	505	ast.Node.PrefixOp.Op.BoolNot,
...	@@ -580,7 +594,18 @@ fn renderExpression(	...	@@ -580,7 +594,18 @@ fn renderExpression(
580		594
581	try renderExpression(allocator, stream, tree, indent, start_col, suffix_op.lhs, Space.None);	595	try renderExpression(allocator, stream, tree, indent, start_col, suffix_op.lhs, Space.None);
582	try renderToken(tree, stream, lbracket, indent, start_col, Space.None); // [	596	try renderToken(tree, stream, lbracket, indent, start_col, Space.None); // [
583	try renderExpression(allocator, stream, tree, indent, start_col, index_expr, Space.None);	597
		598	const starts_with_comment = tree.tokens.at(lbracket + 1).id == .LineComment;
		599	const ends_with_comment = tree.tokens.at(rbracket - 1).id == .LineComment;
		600	const new_indent = if (ends_with_comment) indent + indent_delta else indent;
		601	const new_space = if (ends_with_comment) Space.Newline else Space.None;
		602	try renderExpression(allocator, stream, tree, new_indent, start_col, index_expr, new_space);
		603	if (starts_with_comment) {
		604	try stream.writeByte('\n');
		605	}
		606	if (ends_with_comment or starts_with_comment) {
		607	try stream.writeByteNTimes(' ', indent);
		608	}
584	return renderToken(tree, stream, rbracket, indent, start_col, space); // ]	609	return renderToken(tree, stream, rbracket, indent, start_col, space); // ]
585	},	610	},
586		611
...	@@ -615,7 +640,7 @@ fn renderExpression(	...	@@ -615,7 +640,7 @@ fn renderExpression(
615		640
616	if (field_inits.len == 0) {	641	if (field_inits.len == 0) {
617	try renderExpression(allocator, stream, tree, indent, start_col, suffix_op.lhs, Space.None);	642	try renderExpression(allocator, stream, tree, indent, start_col, suffix_op.lhs, Space.None);
618	try renderToken(tree, stream, lbrace, indent, start_col, Space.None);	643	try renderToken(tree, stream, lbrace, indent + indent_delta, start_col, Space.None);
619	return renderToken(tree, stream, suffix_op.rtoken, indent, start_col, space);	644	return renderToken(tree, stream, suffix_op.rtoken, indent, start_col, space);
620	}	645	}
621		646
...	@@ -714,7 +739,7 @@ fn renderExpression(	...	@@ -714,7 +739,7 @@ fn renderExpression(
714	try renderToken(tree, stream, lbrace, indent, start_col, Space.None);	739	try renderToken(tree, stream, lbrace, indent, start_col, Space.None);
715	return renderToken(tree, stream, suffix_op.rtoken, indent, start_col, space);	740	return renderToken(tree, stream, suffix_op.rtoken, indent, start_col, space);
716	}	741	}
717	if (exprs.len == 1) {	742	if (exprs.len == 1 and tree.tokens.at(exprs.at(0).*.lastToken() + 1).id == .RBrace) {
718	const expr = exprs.at(0).*;	743	const expr = exprs.at(0).*;
719		744
720	try renderExpression(allocator, stream, tree, indent, start_col, suffix_op.lhs, Space.None);	745	try renderExpression(allocator, stream, tree, indent, start_col, suffix_op.lhs, Space.None);
...	@@ -775,7 +800,7 @@ fn renderExpression(	...	@@ -775,7 +800,7 @@ fn renderExpression(
775	while (it.next()) \|expr\| : (i += 1) {	800	while (it.next()) \|expr\| : (i += 1) {
776	counting_stream.bytes_written = 0;	801	counting_stream.bytes_written = 0;
777	var dummy_col: usize = 0;	802	var dummy_col: usize = 0;
778	try renderExpression(allocator, &counting_stream.stream, tree, 0, &dummy_col, expr.*, Space.None);	803	try renderExpression(allocator, &counting_stream.stream, tree, indent, &dummy_col, expr.*, Space.None);
779	const width = @intCast(usize, counting_stream.bytes_written);	804	const width = @intCast(usize, counting_stream.bytes_written);
780	const col = i % row_size;	805	const col = i % row_size;
781	column_widths[col] = std.math.max(column_widths[col], width);	806	column_widths[col] = std.math.max(column_widths[col], width);
...	@@ -1191,8 +1216,8 @@ fn renderExpression(	...	@@ -1191,8 +1216,8 @@ fn renderExpression(
1191	});	1216	});
1192		1217
1193	const src_params_trailing_comma = blk: {	1218	const src_params_trailing_comma = blk: {
1194	const maybe_comma = tree.prevToken(rparen);	1219	const maybe_comma = tree.tokens.at(rparen - 1).id;
1195	break :blk tree.tokens.at(maybe_comma).id == Token.Id.Comma;	1220	break :blk maybe_comma == .Comma or maybe_comma == .LineComment;
1196	};	1221	};
1197		1222
1198	if (!src_params_trailing_comma) {	1223	if (!src_params_trailing_comma) {

std/zig/tokenizer.zig+4

...	@@ -38,6 +38,8 @@ pub const Token = struct {	...	@@ -38,6 +38,8 @@ pub const Token = struct {
38	Keyword{ .bytes = "inline", .id = Id.Keyword_inline },	38	Keyword{ .bytes = "inline", .id = Id.Keyword_inline },
39	Keyword{ .bytes = "nakedcc", .id = Id.Keyword_nakedcc },	39	Keyword{ .bytes = "nakedcc", .id = Id.Keyword_nakedcc },
40	Keyword{ .bytes = "noalias", .id = Id.Keyword_noalias },	40	Keyword{ .bytes = "noalias", .id = Id.Keyword_noalias },
		41	Keyword{ .bytes = "noasync", .id = Id.Keyword_noasync },
		42	Keyword{ .bytes = "noinline", .id = Id.Keyword_noinline },
41	Keyword{ .bytes = "null", .id = Id.Keyword_null },	43	Keyword{ .bytes = "null", .id = Id.Keyword_null },
42	Keyword{ .bytes = "or", .id = Id.Keyword_or },	44	Keyword{ .bytes = "or", .id = Id.Keyword_or },
43	Keyword{ .bytes = "orelse", .id = Id.Keyword_orelse },	45	Keyword{ .bytes = "orelse", .id = Id.Keyword_orelse },
...	@@ -168,6 +170,8 @@ pub const Token = struct {	...	@@ -168,6 +170,8 @@ pub const Token = struct {
168	Keyword_inline,	170	Keyword_inline,
169	Keyword_nakedcc,	171	Keyword_nakedcc,
170	Keyword_noalias,	172	Keyword_noalias,
		173	Keyword_noasync,
		174	Keyword_noinline,
171	Keyword_null,	175	Keyword_null,
172	Keyword_or,	176	Keyword_or,
173	Keyword_orelse,	177	Keyword_orelse,

test/compile_errors.zig+105

...	@@ -2,6 +2,71 @@ const tests = @import("tests.zig");	...	@@ -2,6 +2,71 @@ const tests = @import("tests.zig");
2	const builtin = @import("builtin");	2	const builtin = @import("builtin");
3		3
4	pub fn addCases(cases: *tests.CompileErrorContext) void {	4	pub fn addCases(cases: *tests.CompileErrorContext) void {
		5	cases.add(
		6	"attempt to negate a non-integer, non-float or non-vector type",
		7	\\fn foo() anyerror!u32 {
		8	\\ return 1;
		9	\\}
		10	\\
		11	\\export fn entry() void {
		12	\\ const x = -foo();
		13	\\}
		14	,
		15	"tmp.zig:6:15: error: negation of type 'anyerror!u32'",
		16	);
		17
		18	cases.add(
		19	"attempt to create 17 bit float type",
		20	\\const builtin = @import("builtin");
		21	\\comptime {
		22	\\ _ = @Type(builtin.TypeInfo { .Float = builtin.TypeInfo.Float { .bits = 17 } });
		23	\\}
		24	,
		25	"tmp.zig:3:32: error: 17-bit float unsupported",
		26	);
		27
		28	cases.add(
		29	"wrong type for @Type",
		30	\\export fn entry() void {
		31	\\ _ = @Type(0);
		32	\\}
		33	,
		34	"tmp.zig:2:15: error: expected type 'builtin.TypeInfo', found 'comptime_int'",
		35	);
		36
		37	cases.add(
		38	"@Type with non-constant expression",
		39	\\const builtin = @import("builtin");
		40	\\var globalTypeInfo : builtin.TypeInfo = undefined;
		41	\\export fn entry() void {
		42	\\ _ = @Type(globalTypeInfo);
		43	\\}
		44	,
		45	"tmp.zig:4:15: error: unable to evaluate constant expression",
		46	);
		47
		48	cases.add(
		49	"@Type with TypeInfo.Int",
		50	\\const builtin = @import("builtin");
		51	\\export fn entry() void {
		52	\\ _ = @Type(builtin.TypeInfo.Int {
		53	\\ .is_signed = true,
		54	\\ .bits = 8,
		55	\\ });
		56	\\}
		57	,
		58	"tmp.zig:3:36: error: expected type 'builtin.TypeInfo', found 'builtin.Int'",
		59	);
		60
		61	cases.add(
		62	"Struct unavailable for @Type",
		63	\\export fn entry() void {
		64	\\ _ = @Type(@typeInfo(struct { }));
		65	\\}
		66	,
		67	"tmp.zig:2:15: error: @Type not availble for 'TypeInfo.Struct'",
		68	);
		69
5	cases.add(	70	cases.add(
6	"wrong type for result ptr to @asyncCall",	71	"wrong type for result ptr to @asyncCall",
7	\\export fn entry() void {	72	\\export fn entry() void {
...	@@ -18,6 +83,26 @@ pub fn addCases(cases: *tests.CompileErrorContext) void {	...	@@ -18,6 +83,26 @@ pub fn addCases(cases: *tests.CompileErrorContext) void {
18	"tmp.zig:6:37: error: expected type '*i32', found 'bool'",	83	"tmp.zig:6:37: error: expected type '*i32', found 'bool'",
19	);	84	);
20		85
		86	cases.add(
		87	"shift amount has to be an integer type",
		88	\\export fn entry() void {
		89	\\ const x = 1 << &u8(10);
		90	\\}
		91	,
		92	"tmp.zig:2:23: error: shift amount has to be an integer type, but found '*u8'",
		93	"tmp.zig:2:17: note: referenced here",
		94	);
		95
		96	cases.add(
		97	"bit shifting only works on integer types",
		98	\\export fn entry() void {
		99	\\ const x = &u8(1) << 10;
		100	\\}
		101	,
		102	"tmp.zig:2:18: error: bit shifting operation expected integer type, found '*u8'",
		103	"tmp.zig:2:22: note: referenced here",
		104	);
		105
21	cases.add(	106	cases.add(
22	"struct depends on itself via optional field",	107	"struct depends on itself via optional field",
23	\\const LhsExpr = struct {	108	\\const LhsExpr = struct {
...	@@ -6462,4 +6547,24 @@ pub fn addCases(cases: *tests.CompileErrorContext) void {	...	@@ -6462,4 +6547,24 @@ pub fn addCases(cases: *tests.CompileErrorContext) void {
6462	"tmp.zig:5:30: error: expression value is ignored",	6547	"tmp.zig:5:30: error: expression value is ignored",
6463	"tmp.zig:9:30: error: expression value is ignored",	6548	"tmp.zig:9:30: error: expression value is ignored",
6464	);	6549	);
		6550
		6551	cases.add(
		6552	"aligned variable of zero-bit type",
		6553	\\export fn f() void {
		6554	\\ var s: struct {} align(4) = undefined;
		6555	\\}
		6556	,
		6557	"tmp.zig:2:5: error: variable 's' of zero-bit type 'struct:2:12' has no in-memory representation, it cannot be aligned",
		6558	);
		6559
		6560	cases.add(
		6561	"function returning opaque type",
		6562	\\const FooType = @OpaqueType();
		6563	\\export fn bar() !FooType {
		6564	\\ return error.InvalidValue;
		6565	\\}
		6566	,
		6567	"tmp.zig:2:18: error: opaque return type 'FooType' not allowed",
		6568	"tmp.zig:1:1: note: declared here",
		6569	);
6465	}	6570	}

test/runtime_safety.zig+15

...	@@ -1,6 +1,21 @@	...	@@ -1,6 +1,21 @@
1	const tests = @import("tests.zig");	1	const tests = @import("tests.zig");
2		2
3	pub fn addCases(cases: *tests.CompareOutputContext) void {	3	pub fn addCases(cases: *tests.CompareOutputContext) void {
		4	cases.addRuntimeSafety("noasync function call, callee suspends",
		5	\\pub fn panic(message: []const u8, stack_trace: ?*@import("builtin").StackTrace) noreturn {
		6	\\ @import("std").os.exit(126);
		7	\\}
		8	\\pub fn main() void {
		9	\\ _ = noasync add(101, 100);
		10	\\}
		11	\\fn add(a: i32, b: i32) i32 {
		12	\\ if (a > 100) {
		13	\\ suspend;
		14	\\ }
		15	\\ return a + b;
		16	\\}
		17	);
		18
4	cases.addRuntimeSafety("awaiting twice",	19	cases.addRuntimeSafety("awaiting twice",
5	\\pub fn panic(message: []const u8, stack_trace: ?*@import("builtin").StackTrace) noreturn {	20	\\pub fn panic(message: []const u8, stack_trace: ?*@import("builtin").StackTrace) noreturn {
6	\\ @import("std").os.exit(126);	21	\\ @import("std").os.exit(126);

test/stack_traces.zig created+355

...	@@ -0,0 +1,355 @@
1	const builtin = @import("builtin");
2	const std = @import("std");
3	const os = std.os;
4	const tests = @import("tests.zig");
5
6	pub fn addCases(cases: *tests.StackTracesContext) void {
7	const source_return =
8	\\const std = @import("std");
9	\\
10	\\pub fn main() !void {
11	\\ return error.TheSkyIsFalling;
12	\\}
13	;
14	const source_try_return =
15	\\const std = @import("std");
16	\\
17	\\fn foo() !void {
18	\\ return error.TheSkyIsFalling;
19	\\}
20	\\
21	\\pub fn main() !void {
22	\\ try foo();
23	\\}
24	;
25	const source_try_try_return_return =
26	\\const std = @import("std");
27	\\
28	\\fn foo() !void {
29	\\ try bar();
30	\\}
31	\\
32	\\fn bar() !void {
33	\\ return make_error();
34	\\}
35	\\
36	\\fn make_error() !void {
37	\\ return error.TheSkyIsFalling;
38	\\}
39	\\
40	\\pub fn main() !void {
41	\\ try foo();
42	\\}
43	;
44	// zig fmt: off
45	switch (builtin.os) {
46	.freebsd => {
47	cases.addCase(
48	"return",
49	source_return,
50	[_][]const u8{
51	// debug
52	\\error: TheSkyIsFalling
53	\\source.zig:4:5: [address] in main (test)
54	\\
55	,
56	// release-safe
57	\\error: TheSkyIsFalling
58	\\source.zig:4:5: [address] in std.special.main (test)
59	\\
60	,
61	// release-fast
62	\\error: TheSkyIsFalling
63	\\
64	,
65	// release-small
66	\\error: TheSkyIsFalling
67	\\
68	},
69	);
70	cases.addCase(
71	"try return",
72	source_try_return,
73	[_][]const u8{
74	// debug
75	\\error: TheSkyIsFalling
76	\\source.zig:4:5: [address] in foo (test)
77	\\source.zig:8:5: [address] in main (test)
78	\\
79	,
80	// release-safe
81	\\error: TheSkyIsFalling
82	\\source.zig:4:5: [address] in std.special.main (test)
83	\\source.zig:8:5: [address] in std.special.main (test)
84	\\
85	,
86	// release-fast
87	\\error: TheSkyIsFalling
88	\\
89	,
90	// release-small
91	\\error: TheSkyIsFalling
92	\\
93	},
94	);
95	cases.addCase(
96	"try try return return",
97	source_try_try_return_return,
98	[_][]const u8{
99	// debug
100	\\error: TheSkyIsFalling
101	\\source.zig:12:5: [address] in make_error (test)
102	\\source.zig:8:5: [address] in bar (test)
103	\\source.zig:4:5: [address] in foo (test)
104	\\source.zig:16:5: [address] in main (test)
105	\\
106	,
107	// release-safe
108	\\error: TheSkyIsFalling
109	\\source.zig:12:5: [address] in std.special.main (test)
110	\\source.zig:8:5: [address] in std.special.main (test)
111	\\source.zig:4:5: [address] in std.special.main (test)
112	\\source.zig:16:5: [address] in std.special.main (test)
113	\\
114	,
115	// release-fast
116	\\error: TheSkyIsFalling
117	\\
118	,
119	// release-small
120	\\error: TheSkyIsFalling
121	\\
122	},
123	);
124	},
125	.linux => {
126	cases.addCase(
127	"return",
128	source_return,
129	[_][]const u8{
130	// debug
131	\\error: TheSkyIsFalling
132	\\source.zig:4:5: [address] in main (test)
133	\\
134	,
135	// release-safe
136	\\error: TheSkyIsFalling
137	\\source.zig:4:5: [address] in std.special.posixCallMainAndExit (test)
138	\\
139	,
140	// release-fast
141	\\error: TheSkyIsFalling
142	\\
143	,
144	// release-small
145	\\error: TheSkyIsFalling
146	\\
147	},
148	);
149	cases.addCase(
150	"try return",
151	source_try_return,
152	[_][]const u8{
153	// debug
154	\\error: TheSkyIsFalling
155	\\source.zig:4:5: [address] in foo (test)
156	\\source.zig:8:5: [address] in main (test)
157	\\
158	,
159	// release-safe
160	\\error: TheSkyIsFalling
161	\\source.zig:4:5: [address] in std.special.posixCallMainAndExit (test)
162	\\source.zig:8:5: [address] in std.special.posixCallMainAndExit (test)
163	\\
164	,
165	// release-fast
166	\\error: TheSkyIsFalling
167	\\
168	,
169	// release-small
170	\\error: TheSkyIsFalling
171	\\
172	},
173	);
174	cases.addCase(
175	"try try return return",
176	source_try_try_return_return,
177	[_][]const u8{
178	// debug
179	\\error: TheSkyIsFalling
180	\\source.zig:12:5: [address] in make_error (test)
181	\\source.zig:8:5: [address] in bar (test)
182	\\source.zig:4:5: [address] in foo (test)
183	\\source.zig:16:5: [address] in main (test)
184	\\
185	,
186	// release-safe
187	\\error: TheSkyIsFalling
188	\\source.zig:12:5: [address] in std.special.posixCallMainAndExit (test)
189	\\source.zig:8:5: [address] in std.special.posixCallMainAndExit (test)
190	\\source.zig:4:5: [address] in std.special.posixCallMainAndExit (test)
191	\\source.zig:16:5: [address] in std.special.posixCallMainAndExit (test)
192	\\
193	,
194	// release-fast
195	\\error: TheSkyIsFalling
196	\\
197	,
198	// release-small
199	\\error: TheSkyIsFalling
200	\\
201	},
202	);
203	},
204	.macosx => {
205	cases.addCase(
206	"return",
207	source_return,
208	[_][]const u8{
209	// debug
210	\\error: TheSkyIsFalling
211	\\source.zig:4:5: [address] in _main.0 (test.o)
212	\\
213	,
214	// release-safe
215	\\error: TheSkyIsFalling
216	\\source.zig:4:5: [address] in _main (test.o)
217	\\
218	,
219	// release-fast
220	\\error: TheSkyIsFalling
221	\\
222	,
223	// release-small
224	\\error: TheSkyIsFalling
225	\\
226	},
227	);
228	cases.addCase(
229	"try return",
230	source_try_return,
231	[_][]const u8{
232	// debug
233	\\error: TheSkyIsFalling
234	\\source.zig:4:5: [address] in _foo (test.o)
235	\\source.zig:8:5: [address] in _main.0 (test.o)
236	\\
237	,
238	// release-safe
239	\\error: TheSkyIsFalling
240	\\source.zig:4:5: [address] in _main (test.o)
241	\\source.zig:8:5: [address] in _main (test.o)
242	\\
243	,
244	// release-fast
245	\\error: TheSkyIsFalling
246	\\
247	,
248	// release-small
249	\\error: TheSkyIsFalling
250	\\
251	},
252	);
253	cases.addCase(
254	"try try return return",
255	source_try_try_return_return,
256	[_][]const u8{
257	// debug
258	\\error: TheSkyIsFalling
259	\\source.zig:12:5: [address] in _make_error (test.o)
260	\\source.zig:8:5: [address] in _bar (test.o)
261	\\source.zig:4:5: [address] in _foo (test.o)
262	\\source.zig:16:5: [address] in _main.0 (test.o)
263	\\
264	,
265	// release-safe
266	\\error: TheSkyIsFalling
267	\\source.zig:12:5: [address] in _main (test.o)
268	\\source.zig:8:5: [address] in _main (test.o)
269	\\source.zig:4:5: [address] in _main (test.o)
270	\\source.zig:16:5: [address] in _main (test.o)
271	\\
272	,
273	// release-fast
274	\\error: TheSkyIsFalling
275	\\
276	,
277	// release-small
278	\\error: TheSkyIsFalling
279	\\
280	},
281	);
282	},
283	.windows => {
284	cases.addCase(
285	"return",
286	source_return,
287	[_][]const u8{
288	// debug
289	\\error: TheSkyIsFalling
290	\\source.zig:4:5: [address] in main (test.obj)
291	\\
292	,
293	// release-safe
294	// --disabled-- results in segmenetation fault
295	"",
296	// release-fast
297	\\error: TheSkyIsFalling
298	\\
299	,
300	// release-small
301	\\error: TheSkyIsFalling
302	\\
303	},
304	);
305	cases.addCase(
306	"try return",
307	source_try_return,
308	[_][]const u8{
309	// debug
310	\\error: TheSkyIsFalling
311	\\source.zig:4:5: [address] in foo (test.obj)
312	\\source.zig:8:5: [address] in main (test.obj)
313	\\
314	,
315	// release-safe
316	// --disabled-- results in segmenetation fault
317	"",
318	// release-fast
319	\\error: TheSkyIsFalling
320	\\
321	,
322	// release-small
323	\\error: TheSkyIsFalling
324	\\
325	},
326	);
327	cases.addCase(
328	"try try return return",
329	source_try_try_return_return,
330	[_][]const u8{
331	// debug
332	\\error: TheSkyIsFalling
333	\\source.zig:12:5: [address] in make_error (test.obj)
334	\\source.zig:8:5: [address] in bar (test.obj)
335	\\source.zig:4:5: [address] in foo (test.obj)
336	\\source.zig:16:5: [address] in main (test.obj)
337	\\
338	,
339	// release-safe
340	// --disabled-- results in segmenetation fault
341	"",
342	// release-fast
343	\\error: TheSkyIsFalling
344	\\
345	,
346	// release-small
347	\\error: TheSkyIsFalling
348	\\
349	},
350	);
351	},
352	else => {},
353	}
354	// zig fmt: off
355	}

test/stage1/behavior.zig+1

...	@@ -93,6 +93,7 @@ comptime {	...	@@ -93,6 +93,7 @@ comptime {
93	_ = @import("behavior/this.zig");	93	_ = @import("behavior/this.zig");
94	_ = @import("behavior/truncate.zig");	94	_ = @import("behavior/truncate.zig");
95	_ = @import("behavior/try.zig");	95	_ = @import("behavior/try.zig");
		96	_ = @import("behavior/type.zig");
96	_ = @import("behavior/type_info.zig");	97	_ = @import("behavior/type_info.zig");
97	_ = @import("behavior/typename.zig");	98	_ = @import("behavior/typename.zig");
98	_ = @import("behavior/undefined.zig");	99	_ = @import("behavior/undefined.zig");

test/stage1/behavior/async_fn.zig+184-8

...	@@ -921,12 +921,10 @@ fn recursiveAsyncFunctionTest(comptime suspending_implementation: bool) type {	...	@@ -921,12 +921,10 @@ fn recursiveAsyncFunctionTest(comptime suspending_implementation: bool) type {
921	var sum: u32 = 0;	921	var sum: u32 = 0;
922		922
923	f1_awaited = true;	923	f1_awaited = true;
924	const result_f1 = await f1; // TODO https://github.com/ziglang/zig/issues/3077	924	sum += try await f1;
925	sum += try result_f1;
926		925
927	f2_awaited = true;	926	f2_awaited = true;
928	const result_f2 = await f2; // TODO https://github.com/ziglang/zig/issues/3077	927	sum += try await f2;
929	sum += try result_f2;
930		928
931	return sum;	929	return sum;
932	}	930	}
...	@@ -943,8 +941,7 @@ fn recursiveAsyncFunctionTest(comptime suspending_implementation: bool) type {	...	@@ -943,8 +941,7 @@ fn recursiveAsyncFunctionTest(comptime suspending_implementation: bool) type {
943		941
944	fn amain(result: *u32) void {	942	fn amain(result: *u32) void {
945	var x = async fib(std.heap.direct_allocator, 10);	943	var x = async fib(std.heap.direct_allocator, 10);
946	const res = await x; // TODO https://github.com/ziglang/zig/issues/3077	944	result.* = (await x) catch unreachable;
947	result.* = res catch unreachable;
948	}	945	}
949	};	946	};
950	}	947	}
...	@@ -1002,8 +999,7 @@ test "@asyncCall using the result location inside the frame" {	...	@@ -1002,8 +999,7 @@ test "@asyncCall using the result location inside the frame" {
1002	return 1234;	999	return 1234;
1003	}	1000	}
1004	fn getAnswer(f: anyframe->i32, out: *i32) void {	1001	fn getAnswer(f: anyframe->i32, out: *i32) void {
1005	var res = await f; // TODO https://github.com/ziglang/zig/issues/3077	1002	out.* = await f;
1006	out.* = res;
1007	}	1003	}
1008	};	1004	};
1009	var data: i32 = 1;	1005	var data: i32 = 1;
...	@@ -1092,3 +1088,183 @@ test "recursive call of await @asyncCall with struct return type" {	...	@@ -1092,3 +1088,183 @@ test "recursive call of await @asyncCall with struct return type" {
1092	expect(res.y == 2);	1088	expect(res.y == 2);
1093	expect(res.z == 3);	1089	expect(res.z == 3);
1094	}	1090	}
		1091
		1092	test "noasync function call" {
		1093	const S = struct {
		1094	fn doTheTest() void {
		1095	const result = noasync add(50, 100);
		1096	expect(result == 150);
		1097	}
		1098	fn add(a: i32, b: i32) i32 {
		1099	if (a > 100) {
		1100	suspend;
		1101	}
		1102	return a + b;
		1103	}
		1104	};
		1105	S.doTheTest();
		1106	}
		1107
		1108	test "await used in expression and awaiting fn with no suspend but async calling convention" {
		1109	const S = struct {
		1110	fn atest() void {
		1111	var f1 = async add(1, 2);
		1112	var f2 = async add(3, 4);
		1113
		1114	const sum = (await f1) + (await f2);
		1115	expect(sum == 10);
		1116	}
		1117	async fn add(a: i32, b: i32) i32 {
		1118	return a + b;
		1119	}
		1120	};
		1121	_ = async S.atest();
		1122	}
		1123
		1124	test "await used in expression after a fn call" {
		1125	const S = struct {
		1126	fn atest() void {
		1127	var f1 = async add(3, 4);
		1128	var sum: i32 = 0;
		1129	sum = foo() + await f1;
		1130	expect(sum == 8);
		1131	}
		1132	async fn add(a: i32, b: i32) i32 {
		1133	return a + b;
		1134	}
		1135	fn foo() i32 { return 1; }
		1136	};
		1137	_ = async S.atest();
		1138	}
		1139
		1140	test "async fn call used in expression after a fn call" {
		1141	const S = struct {
		1142	fn atest() void {
		1143	var sum: i32 = 0;
		1144	sum = foo() + add(3, 4);
		1145	expect(sum == 8);
		1146	}
		1147	async fn add(a: i32, b: i32) i32 {
		1148	return a + b;
		1149	}
		1150	fn foo() i32 { return 1; }
		1151	};
		1152	_ = async S.atest();
		1153	}
		1154
		1155	test "suspend in for loop" {
		1156	const S = struct {
		1157	var global_frame: ?anyframe = null;
		1158
		1159	fn doTheTest() void {
		1160	_ = async atest();
		1161	while (global_frame) \|f\| resume f;
		1162	}
		1163
		1164	fn atest() void {
		1165	expect(func([_]u8{ 1, 2, 3 }) == 6);
		1166	}
		1167	fn func(stuff: []const u8) u32 {
		1168	global_frame = @frame();
		1169	var sum: u32 = 0;
		1170	for (stuff) \|x\| {
		1171	suspend;
		1172	sum += x;
		1173	}
		1174	global_frame = null;
		1175	return sum;
		1176	}
		1177	};
		1178	S.doTheTest();
		1179	}
		1180
		1181	test "correctly spill when returning the error union result of another async fn" {
		1182	const S = struct {
		1183	var global_frame: anyframe = undefined;
		1184
		1185	fn doTheTest() void {
		1186	expect((atest() catch unreachable) == 1234);
		1187	}
		1188
		1189	fn atest() !i32 {
		1190	return fallible1();
		1191	}
		1192
		1193	fn fallible1() anyerror!i32 {
		1194	suspend {
		1195	global_frame = @frame();
		1196	}
		1197	return 1234;
		1198	}
		1199	};
		1200	_ = async S.doTheTest();
		1201	resume S.global_frame;
		1202	}
		1203
		1204
		1205	test "spill target expr in a for loop" {
		1206	const S = struct {
		1207	var global_frame: anyframe = undefined;
		1208
		1209	fn doTheTest() void {
		1210	var foo = Foo{
		1211	.slice = [_]i32{1, 2},
		1212	};
		1213	expect(atest(&foo) == 3);
		1214	}
		1215
		1216	const Foo = struct {
		1217	slice: []i32,
		1218	};
		1219
		1220	fn atest(foo: *Foo) i32 {
		1221	var sum: i32 = 0;
		1222	for (foo.slice) \|x\| {
		1223	suspend {
		1224	global_frame = @frame();
		1225	}
		1226	sum += x;
		1227	}
		1228	return sum;
		1229	}
		1230	};
		1231	_ = async S.doTheTest();
		1232	resume S.global_frame;
		1233	resume S.global_frame;
		1234	}
		1235
		1236	test "spill target expr in a for loop, with a var decl in the loop body" {
		1237	const S = struct {
		1238	var global_frame: anyframe = undefined;
		1239
		1240	fn doTheTest() void {
		1241	var foo = Foo{
		1242	.slice = [_]i32{1, 2},
		1243	};
		1244	expect(atest(&foo) == 3);
		1245	}
		1246
		1247	const Foo = struct {
		1248	slice: []i32,
		1249	};
		1250
		1251	fn atest(foo: *Foo) i32 {
		1252	var sum: i32 = 0;
		1253	for (foo.slice) \|x\| {
		1254	// Previously this var decl would prevent spills. This test makes sure
		1255	// the for loop spills still happen even though there is a VarDecl in scope
		1256	// before the suspend.
		1257	var anything = true;
		1258	_ = anything;
		1259	suspend {
		1260	global_frame = @frame();
		1261	}
		1262	sum += x;
		1263	}
		1264	return sum;
		1265	}
		1266	};
		1267	_ = async S.doTheTest();
		1268	resume S.global_frame;
		1269	resume S.global_frame;
		1270	}

test/stage1/behavior/enum.zig+14

...	@@ -993,3 +993,17 @@ test "enum with one member and custom tag type" {	...	@@ -993,3 +993,17 @@ test "enum with one member and custom tag type" {
993	};	993	};
994	expect(@enumToInt(E2.One) == 2);	994	expect(@enumToInt(E2.One) == 2);
995	}	995	}
		996
		997	test "enum literal casting to optional" {
		998	var bar: ?Bar = undefined;
		999	bar = .B;
		1000
		1001	expect(bar.? == Bar.B);
		1002	}
		1003
		1004	test "enum literal casting to error union with payload enum" {
		1005	var bar: error{B}!Bar = undefined;
		1006	bar = .B; // should never cast to the error set
		1007
		1008	expect((try bar) == Bar.B);
		1009	}

test/stage1/behavior/if.zig+12

...	@@ -74,3 +74,15 @@ test "const result loc, runtime if cond, else unreachable" {	...	@@ -74,3 +74,15 @@ test "const result loc, runtime if cond, else unreachable" {
74	const x = if (t) Num.Two else unreachable;	74	const x = if (t) Num.Two else unreachable;
75	if (x != .Two) @compileError("bad");	75	if (x != .Two) @compileError("bad");
76	}	76	}
		77
		78	test "if prongs cast to expected type instead of peer type resolution" {
		79	const S = struct {
		80	fn doTheTest(f: bool) void {
		81	var x: i32 = 0;
		82	x = if (f) 1 else 2;
		83	expect(x == 2);
		84	}
		85	};
		86	S.doTheTest(false);
		87	comptime S.doTheTest(false);
		88	}

test/stage1/behavior/sizeof_and_typeof.zig+9

...	@@ -115,3 +115,12 @@ test "branching logic inside @typeOf" {	...	@@ -115,3 +115,12 @@ test "branching logic inside @typeOf" {
115	comptime expect(T == i32);	115	comptime expect(T == i32);
116	expect(S.data == 0);	116	expect(S.data == 0);
117	}	117	}
		118
		119	fn fn1(alpha: bool) void {
		120	const n: usize = 7;
		121	const v = if (alpha) n else @sizeOf(usize);
		122	}
		123
		124	test "lazy @sizeOf result is checked for definedness" {
		125	const f = fn1;
		126	}

test/stage1/behavior/struct.zig+59

...	@@ -599,3 +599,62 @@ test "extern fn returns struct by value" {	...	@@ -599,3 +599,62 @@ test "extern fn returns struct by value" {
599	S.entry();	599	S.entry();
600	comptime S.entry();	600	comptime S.entry();
601	}	601	}
		602
		603	test "for loop over pointers to struct, getting field from struct pointer" {
		604	const S = struct {
		605	const Foo = struct {
		606	name: []const u8,
		607	};
		608
		609	var ok = true;
		610
		611	fn eql(a: []const u8) bool {
		612	return true;
		613	}
		614
		615	const ArrayList = struct {
		616	fn toSlice(self: ArrayList) []Foo {
		617	return ([]Foo)(undefined)[0..0];
		618	}
		619	};
		620
		621	fn doTheTest() void {
		622	var objects: ArrayList = undefined;
		623
		624	for (objects.toSlice()) \|obj\| {
		625	if (eql(obj.name)) {
		626	ok = false;
		627	}
		628	}
		629
		630	expect(ok);
		631	}
		632	};
		633	S.doTheTest();
		634	}
		635
		636	test "zero-bit field in packed struct" {
		637	const S = packed struct {
		638	x: u10,
		639	y: void,
		640	};
		641	var x: S = undefined;
		642	}
		643
		644	test "struct field init with catch" {
		645	const S = struct {
		646	fn doTheTest() void {
		647	var x: anyerror!isize = 1;
		648	var req = Foo{
		649	.field = x catch undefined,
		650	};
		651	expect(req.field == 1);
		652	}
		653
		654	pub const Foo = extern struct {
		655	field: isize,
		656	};
		657	};
		658	S.doTheTest();
		659	comptime S.doTheTest();
		660	}

test/stage1/behavior/type.zig created+113

...	@@ -0,0 +1,113 @@
1	const builtin = @import("builtin");
2	const TypeInfo = builtin.TypeInfo;
3
4	const std = @import("std");
5	const testing = std.testing;
6
7	fn testTypes(comptime types: []const type) void {
8	inline for (types) \|testType\| {
9	testing.expect(testType == @Type(@typeInfo(testType)));
10	}
11	}
12
13	test "Type.MetaType" {
14	testing.expect(type == @Type(TypeInfo { .Type = undefined }));
15	testTypes([_]type {type});
16	}
17
18	test "Type.Void" {
19	testing.expect(void == @Type(TypeInfo { .Void = undefined }));
20	testTypes([_]type {void});
21	}
22
23	test "Type.Bool" {
24	testing.expect(bool == @Type(TypeInfo { .Bool = undefined }));
25	testTypes([_]type {bool});
26	}
27
28	test "Type.NoReturn" {
29	testing.expect(noreturn == @Type(TypeInfo { .NoReturn = undefined }));
30	testTypes([_]type {noreturn});
31	}
32
33	test "Type.Int" {
34	testing.expect(u1 == @Type(TypeInfo { .Int = TypeInfo.Int { .is_signed = false, .bits = 1 } }));
35	testing.expect(i1 == @Type(TypeInfo { .Int = TypeInfo.Int { .is_signed = true, .bits = 1 } }));
36	testing.expect(u8 == @Type(TypeInfo { .Int = TypeInfo.Int { .is_signed = false, .bits = 8 } }));
37	testing.expect(i8 == @Type(TypeInfo { .Int = TypeInfo.Int { .is_signed = true, .bits = 8 } }));
38	testing.expect(u64 == @Type(TypeInfo { .Int = TypeInfo.Int { .is_signed = false, .bits = 64 } }));
39	testing.expect(i64 == @Type(TypeInfo { .Int = TypeInfo.Int { .is_signed = true, .bits = 64 } }));
40	testTypes([_]type {u8,u32,i64});
41	}
42
43	test "Type.Float" {
44	testing.expect(f16 == @Type(TypeInfo { .Float = TypeInfo.Float { .bits = 16 } }));
45	testing.expect(f32 == @Type(TypeInfo { .Float = TypeInfo.Float { .bits = 32 } }));
46	testing.expect(f64 == @Type(TypeInfo { .Float = TypeInfo.Float { .bits = 64 } }));
47	testing.expect(f128 == @Type(TypeInfo { .Float = TypeInfo.Float { .bits = 128 } }));
48	testTypes([_]type {f16, f32, f64, f128});
49	}
50
51	test "Type.Pointer" {
52	testTypes([_]type {
53	// One Value Pointer Types
54	u8, const u8,
55	volatile u8, const volatile u8,
56	align(4) u8, const align(4) u8,
57	volatile align(4) u8, const volatile align(4) u8,
58	align(8) u8, const align(8) u8,
59	volatile align(8) u8, const volatile align(8) u8,
60	allowzero u8, const allowzero u8,
61	volatile allowzero u8, const volatile allowzero u8,
62	align(4) allowzero u8, const align(4) allowzero u8,
63	volatile align(4) allowzero u8, const volatile align(4) allowzero u8,
64	// Many Values Pointer Types
65	[]u8, []const u8,
66	[]volatile u8, []const volatile u8,
67	[]align(4) u8, []const align(4) u8,
68	[]volatile align(4) u8, []const volatile align(4) u8,
69	[]align(8) u8, []const align(8) u8,
70	[]volatile align(8) u8, []const volatile align(8) u8,
71	[]allowzero u8, []const allowzero u8,
72	[]volatile allowzero u8, []const volatile allowzero u8,
73	[]align(4) allowzero u8, []const align(4) allowzero u8,
74	[]volatile align(4) allowzero u8, []const volatile align(4) allowzero u8,
75	// Slice Types
76	[]u8, []const u8,
77	[]volatile u8, []const volatile u8,
78	[]align(4) u8, []const align(4) u8,
79	[]volatile align(4) u8, []const volatile align(4) u8,
80	[]align(8) u8, []const align(8) u8,
81	[]volatile align(8) u8, []const volatile align(8) u8,
82	[]allowzero u8, []const allowzero u8,
83	[]volatile allowzero u8, []const volatile allowzero u8,
84	[]align(4) allowzero u8, []const align(4) allowzero u8,
85	[]volatile align(4) allowzero u8, []const volatile align(4) allowzero u8,
86	// C Pointer Types
87	[c]u8, [c]const u8,
88	[c]volatile u8, [c]const volatile u8,
89	[c]align(4) u8, [c]const align(4) u8,
90	[c]volatile align(4) u8, [c]const volatile align(4) u8,
91	[c]align(8) u8, [c]const align(8) u8,
92	[c]volatile align(8) u8, [c]const volatile align(8) u8,
93	});
94	}
95
96	test "Type.Array" {
97	testing.expect([123]u8 == @Type(TypeInfo { .Array = TypeInfo.Array { .len = 123, .child = u8 } }));
98	testing.expect([2]u32 == @Type(TypeInfo { .Array = TypeInfo.Array { .len = 2, .child = u32 } }));
99	testTypes([_]type {[1]u8, [30]usize, [7]bool});
100	}
101
102	test "Type.ComptimeFloat" {
103	testTypes([_]type {comptime_float});
104	}
105	test "Type.ComptimeInt" {
106	testTypes([_]type {comptime_int});
107	}
108	test "Type.Undefined" {
109	testTypes([_]type {@typeOf(undefined)});
110	}
111	test "Type.Null" {
112	testTypes([_]type {@typeOf(null)});
113	}

test/stage1/behavior/union.zig+37

...	@@ -457,3 +457,40 @@ test "@unionInit can modify a pointer value" {	...	@@ -457,3 +457,40 @@ test "@unionInit can modify a pointer value" {
457	value_ptr.* = @unionInit(UnionInitEnum, "Byte", 2);	457	value_ptr.* = @unionInit(UnionInitEnum, "Byte", 2);
458	expect(value.Byte == 2);	458	expect(value.Byte == 2);
459	}	459	}
		460
		461	test "union no tag with struct member" {
		462	const Struct = struct {};
		463	const Union = union {
		464	s: Struct,
		465	pub fn foo(self: *@This()) void {}
		466	};
		467	var u = Union{ .s = Struct{} };
		468	u.foo();
		469	}
		470
		471	fn testComparison() void {
		472	var x = Payload{.A = 42};
		473	expect(x == .A);
		474	expect(x != .B);
		475	expect(x != .C);
		476	expect((x == .B) == false);
		477	expect((x == .C) == false);
		478	expect((x != .A) == false);
		479	}
		480
		481	test "comparison between union and enum literal" {
		482	testComparison();
		483	comptime testComparison();
		484	}
		485
		486	test "packed union generates correctly aligned LLVM type" {
		487	const U = packed union {
		488	f1: fn () void,
		489	f2: u32,
		490	};
		491	var foo = [_]U{
		492	U{ .f1 = doTest },
		493	U{ .f2 = 0 },
		494	};
		495	foo[0].f1();
		496	}

test/tests.zig+222-2

...	@@ -16,13 +16,14 @@ const LibExeObjStep = build.LibExeObjStep;	...	@@ -16,13 +16,14 @@ const LibExeObjStep = build.LibExeObjStep;
16		16
17	const compare_output = @import("compare_output.zig");	17	const compare_output = @import("compare_output.zig");
18	const standalone = @import("standalone.zig");	18	const standalone = @import("standalone.zig");
		19	const stack_traces = @import("stack_traces.zig");
19	const compile_errors = @import("compile_errors.zig");	20	const compile_errors = @import("compile_errors.zig");
20	const assemble_and_link = @import("assemble_and_link.zig");	21	const assemble_and_link = @import("assemble_and_link.zig");
21	const runtime_safety = @import("runtime_safety.zig");	22	const runtime_safety = @import("runtime_safety.zig");
22	const translate_c = @import("translate_c.zig");	23	const translate_c = @import("translate_c.zig");
23	const gen_h = @import("gen_h.zig");	24	const gen_h = @import("gen_h.zig");
24		25
25	const test_targets = [_]CrossTarget{	26	const cross_targets = [_]CrossTarget{
26	CrossTarget{	27	CrossTarget{
27	.os = .linux,	28	.os = .linux,
28	.arch = .x86_64,	29	.arch = .x86_64,
...	@@ -57,6 +58,21 @@ pub fn addCompareOutputTests(b: *build.Builder, test_filter: ?[]const u8, modes:	...	@@ -57,6 +58,21 @@ pub fn addCompareOutputTests(b: *build.Builder, test_filter: ?[]const u8, modes:
57	return cases.step;	58	return cases.step;
58	}	59	}
59		60
		61	pub fn addStackTraceTests(b: build.Builder, test_filter: ?[]const u8, modes: []const Mode) build.Step {
		62	const cases = b.allocator.create(StackTracesContext) catch unreachable;
		63	cases.* = StackTracesContext{
		64	.b = b,
		65	.step = b.step("test-stack-traces", "Run the stack trace tests"),
		66	.test_index = 0,
		67	.test_filter = test_filter,
		68	.modes = modes,
		69	};
		70
		71	stack_traces.addCases(cases);
		72
		73	return cases.step;
		74	}
		75
60	pub fn addRuntimeSafetyTests(b: build.Builder, test_filter: ?[]const u8, modes: []const Mode) build.Step {	76	pub fn addRuntimeSafetyTests(b: build.Builder, test_filter: ?[]const u8, modes: []const Mode) build.Step {
61	const cases = b.allocator.create(CompareOutputContext) catch unreachable;	77	const cases = b.allocator.create(CompareOutputContext) catch unreachable;
62	cases.* = CompareOutputContext{	78	cases.* = CompareOutputContext{
...	@@ -170,7 +186,17 @@ pub fn addPkgTests(	...	@@ -170,7 +186,17 @@ pub fn addPkgTests(
170	skip_non_native: bool,	186	skip_non_native: bool,
171	) *build.Step {	187	) *build.Step {
172	const step = b.step(b.fmt("test-{}", name), desc);	188	const step = b.step(b.fmt("test-{}", name), desc);
173	for (test_targets) \|test_target\| {	189
		190	var targets = std.ArrayList(*const CrossTarget).init(b.allocator);
		191	defer targets.deinit();
		192	const host = CrossTarget{ .os = builtin.os, .arch = builtin.arch, .abi = builtin.abi };
		193	targets.append(&host) catch unreachable;
		194	for (cross_targets) \|*t\| {
		195	if (t.os == builtin.os and t.arch == builtin.arch and t.abi == builtin.abi) continue;
		196	targets.append(t) catch unreachable;
		197	}
		198
		199	for (targets.toSliceConst()) \|test_target\| {
174	const is_native = (test_target.os == builtin.os and test_target.arch == builtin.arch);	200	const is_native = (test_target.os == builtin.os and test_target.arch == builtin.arch);
175	if (skip_non_native and !is_native)	201	if (skip_non_native and !is_native)
176	continue;	202	continue;
...	@@ -549,6 +575,200 @@ pub const CompareOutputContext = struct {	...	@@ -549,6 +575,200 @@ pub const CompareOutputContext = struct {
549	}	575	}
550	};	576	};
551		577
		578	pub const StackTracesContext = struct {
		579	b: *build.Builder,
		580	step: *build.Step,
		581	test_index: usize,
		582	test_filter: ?[]const u8,
		583	modes: []const Mode,
		584
		585	const Expect = [@typeInfo(Mode).Enum.fields.len][]const u8;
		586
		587	pub fn addCase(
		588	self: *StackTracesContext,
		589	name: []const u8,
		590	source: []const u8,
		591	expect: Expect,
		592	) void {
		593	const b = self.b;
		594
		595	const source_pathname = fs.path.join(
		596	b.allocator,
		597	[_][]const u8{ b.cache_root, "source.zig" },
		598	) catch unreachable;
		599
		600	for (self.modes) \|mode\| {
		601	const expect_for_mode = expect[@enumToInt(mode)];
		602	if (expect_for_mode.len == 0) continue;
		603
		604	const annotated_case_name = fmt.allocPrint(self.b.allocator, "{} {} ({})", "stack-trace", name, @tagName(mode)) catch unreachable;
		605	if (self.test_filter) \|filter\| {
		606	if (mem.indexOf(u8, annotated_case_name, filter) == null) continue;
		607	}
		608
		609	const exe = b.addExecutable("test", source_pathname);
		610	exe.setBuildMode(mode);
		611
		612	const write_source = b.addWriteFile(source_pathname, source);
		613	exe.step.dependOn(&write_source.step);
		614
		615	const run_and_compare = RunAndCompareStep.create(
		616	self,
		617	exe,
		618	annotated_case_name,
		619	mode,
		620	expect_for_mode,
		621	);
		622
		623	self.step.dependOn(&run_and_compare.step);
		624	}
		625	}
		626
		627	const RunAndCompareStep = struct {
		628	step: build.Step,
		629	context: *StackTracesContext,
		630	exe: *LibExeObjStep,
		631	name: []const u8,
		632	mode: Mode,
		633	expect_output: []const u8,
		634	test_index: usize,
		635
		636	pub fn create(
		637	context: *StackTracesContext,
		638	exe: *LibExeObjStep,
		639	name: []const u8,
		640	mode: Mode,
		641	expect_output: []const u8,
		642	) *RunAndCompareStep {
		643	const allocator = context.b.allocator;
		644	const ptr = allocator.create(RunAndCompareStep) catch unreachable;
		645	ptr.* = RunAndCompareStep{
		646	.step = build.Step.init("StackTraceCompareOutputStep", allocator, make),
		647	.context = context,
		648	.exe = exe,
		649	.name = name,
		650	.mode = mode,
		651	.expect_output = expect_output,
		652	.test_index = context.test_index,
		653	};
		654	ptr.step.dependOn(&exe.step);
		655	context.test_index += 1;
		656	return ptr;
		657	}
		658
		659	fn make(step: *build.Step) !void {
		660	const self = @fieldParentPtr(RunAndCompareStep, "step", step);
		661	const b = self.context.b;
		662
		663	const full_exe_path = self.exe.getOutputPath();
		664	var args = ArrayList([]const u8).init(b.allocator);
		665	defer args.deinit();
		666	args.append(full_exe_path) catch unreachable;
		667
		668	warn("Test {}/{} {}...", self.test_index + 1, self.context.test_index, self.name);
		669
		670	const child = std.ChildProcess.init(args.toSliceConst(), b.allocator) catch unreachable;
		671	defer child.deinit();
		672
		673	child.stdin_behavior = .Ignore;
		674	child.stdout_behavior = .Pipe;
		675	child.stderr_behavior = .Pipe;
		676	child.env_map = b.env_map;
		677
		678	child.spawn() catch \|err\| debug.panic("Unable to spawn {}: {}\n", full_exe_path, @errorName(err));
		679
		680	var stdout = Buffer.initNull(b.allocator);
		681	var stderr = Buffer.initNull(b.allocator);
		682
		683	var stdout_file_in_stream = child.stdout.?.inStream();
		684	var stderr_file_in_stream = child.stderr.?.inStream();
		685
		686	stdout_file_in_stream.stream.readAllBuffer(&stdout, max_stdout_size) catch unreachable;
		687	stderr_file_in_stream.stream.readAllBuffer(&stderr, max_stdout_size) catch unreachable;
		688
		689	const term = child.wait() catch \|err\| {
		690	debug.panic("Unable to spawn {}: {}\n", full_exe_path, @errorName(err));
		691	};
		692
		693	switch (term) {
		694	.Exited => \|code\| {
		695	const expect_code: u32 = 1;
		696	if (code != expect_code) {
		697	warn("Process {} exited with error code {} but expected code {}\n", full_exe_path, code, expect_code);
		698	printInvocation(args.toSliceConst());
		699	return error.TestFailed;
		700	}
		701	},
		702	.Signal => \|signum\| {
		703	warn("Process {} terminated on signal {}\n", full_exe_path, signum);
		704	printInvocation(args.toSliceConst());
		705	return error.TestFailed;
		706	},
		707	.Stopped => \|signum\| {
		708	warn("Process {} stopped on signal {}\n", full_exe_path, signum);
		709	printInvocation(args.toSliceConst());
		710	return error.TestFailed;
		711	},
		712	.Unknown => \|code\| {
		713	warn("Process {} terminated unexpectedly with error code {}\n", full_exe_path, code);
		714	printInvocation(args.toSliceConst());
		715	return error.TestFailed;
		716	},
		717	}
		718
		719	// process result
		720	// - keep only basename of source file path
		721	// - replace address with symbolic string
		722	// - skip empty lines
		723	const got: []const u8 = got_result: {
		724	var buf = try Buffer.initSize(b.allocator, 0);
		725	defer buf.deinit();
		726	var bytes = stderr.toSliceConst();
		727	if (bytes.len != 0 and bytes[bytes.len - 1] == '\n') bytes = bytes[0 .. bytes.len - 1];
		728	var it = mem.separate(bytes, "\n");
		729	process_lines: while (it.next()) \|line\| {
		730	if (line.len == 0) continue;
		731	const delims = [_][]const u8{ ":", ":", ":", " in " };
		732	var marks = [_]usize{0} ** 4;
		733	// offset search past `[drive]:` on windows
		734	var pos: usize = if (builtin.os == .windows) 2 else 0;
		735	for (delims) \|delim, i\| {
		736	marks[i] = mem.indexOfPos(u8, line, pos, delim) orelse {
		737	try buf.append(line);
		738	try buf.append("\n");
		739	continue :process_lines;
		740	};
		741	pos = marks[i] + delim.len;
		742	}
		743	pos = mem.lastIndexOfScalar(u8, line[0..marks[0]], fs.path.sep) orelse {
		744	try buf.append(line);
		745	try buf.append("\n");
		746	continue :process_lines;
		747	};
		748	try buf.append(line[pos + 1 .. marks[2] + delims[2].len]);
		749	try buf.append(" [address]");
		750	try buf.append(line[marks[3]..]);
		751	try buf.append("\n");
		752	}
		753	break :got_result buf.toOwnedSlice();
		754	};
		755
		756	if (!mem.eql(u8, self.expect_output, got)) {
		757	warn(
		758	\\
		759	\\========= Expected this output: =========
		760	\\{}
		761	\\================================================
		762	\\{}
		763	\\
		764	, self.expect_output, got);
		765	return error.TestFailed;
		766	}
		767	warn("OK\n");
		768	}
		769	};
		770	};
		771
552	pub const CompileErrorContext = struct {	772	pub const CompileErrorContext = struct {
553	b: *build.Builder,	773	b: *build.Builder,
554	step: *build.Step,	774	step: *build.Step,

tools/process_headers.zig+70-326

...	@@ -20,6 +20,7 @@ const assert = std.debug.assert;	...	@@ -20,6 +20,7 @@ const assert = std.debug.assert;
20	const LibCTarget = struct {	20	const LibCTarget = struct {
21	name: []const u8,	21	name: []const u8,
22	arch: MultiArch,	22	arch: MultiArch,
		23	abi: MultiAbi,
23	};	24	};
24		25
25	const MultiArch = union(enum) {	26	const MultiArch = union(enum) {
...	@@ -39,396 +40,129 @@ const MultiArch = union(enum) {	...	@@ -39,396 +40,129 @@ const MultiArch = union(enum) {
39	}	40	}
40	};	41	};
41		42
		43	const MultiAbi = union(enum) {
		44	musl,
		45	specific: Abi,
		46
		47	fn eql(a: MultiAbi, b: MultiAbi) bool {
		48	if (@enumToInt(a) != @enumToInt(b))
		49	return false;
		50	if (@TagType(MultiAbi)(a) != .specific)
		51	return true;
		52	return a.specific == b.specific;
		53	}
		54	};
		55
42	const glibc_targets = [_]LibCTarget{	56	const glibc_targets = [_]LibCTarget{
43	LibCTarget{	57	LibCTarget{
44	.name = "aarch64_be-linux-gnu",	58	.name = "aarch64_be-linux-gnu",
45	.zig_arch = Arch.aarch64_be,	59	.arch = MultiArch {.specific = Arch.aarch64_be},
46	.zig_abi = Abi.gnu,	60	.abi = MultiAbi {.specific = Abi.gnu},
47	},	61	},
48	LibCTarget{	62	LibCTarget{
49	.name = "aarch64-linux-gnu",	63	.name = "aarch64-linux-gnu",
50	.zig_arch = Arch.aarch64,	64	.arch = MultiArch {.specific = Arch.aarch64},
51	.zig_abi = Abi.gnu,	65	.abi = MultiAbi {.specific = Abi.gnu},
52	},
53	LibCTarget{
54	.name = "aarch64-linux-gnu-disable-multi-arch",
55	.zig_arch = Arch.aarch64,
56	.zig_abi = null,
57	},
58	LibCTarget{
59	.name = "alpha-linux-gnu",
60	.zig_arch = null,
61	.zig_abi = Abi.gnu,
62	},	66	},
63	LibCTarget{	67	LibCTarget{
64	.name = "armeb-linux-gnueabi",	68	.name = "armeb-linux-gnueabi",
65	.zig_arch = Arch.armeb,	69	.arch = MultiArch {.specific = Arch.armeb},
66	.zig_abi = Abi.gnueabi,	70	.abi = MultiAbi {.specific = Abi.gnueabi},
67	},
68	LibCTarget{
69	.name = "armeb-linux-gnueabi-be8",
70	.zig_arch = Arch.armeb,
71	.zig_abi = null,
72	},	71	},
73	LibCTarget{	72	LibCTarget{
74	.name = "armeb-linux-gnueabihf",	73	.name = "armeb-linux-gnueabihf",
75	.zig_arch = Arch.armeb,	74	.arch = MultiArch {.specific = Arch.armeb},
76	.zig_abi = Abi.gnueabihf,	75	.abi = MultiAbi {.specific = Abi.gnueabihf},
77	},
78	LibCTarget{
79	.name = "armeb-linux-gnueabihf-be8",
80	.zig_arch = Arch.armeb,
81	.zig_abi = null,
82	},	76	},
83	LibCTarget{	77	LibCTarget{
84	.name = "arm-linux-gnueabi",	78	.name = "arm-linux-gnueabi",
85	.zig_arch = Arch.arm,	79	.arch = MultiArch {.specific = Arch.arm},
86	.zig_abi = Abi.gnueabi,	80	.abi = MultiAbi {.specific = Abi.gnueabi},
87	},	81	},
88	LibCTarget{	82	LibCTarget{
89	.name = "arm-linux-gnueabihf",	83	.name = "arm-linux-gnueabihf",
90	.zig_arch = Arch.arm,	84	.arch = MultiArch {.specific = Arch.arm},
91	.zig_abi = Abi.gnueabihf,	85	.abi = MultiAbi {.specific = Abi.gnueabihf},
92	},
93	LibCTarget{
94	.name = "arm-linux-gnueabihf-v7a",
95	.zig_arch = Arch.arm,
96	.zig_abi = null,
97	},
98	LibCTarget{
99	.name = "arm-linux-gnueabihf-v7a-disable-multi-arch",
100	.zig_arch = null,
101	.zig_abi = null,
102	},
103	LibCTarget{
104	.name = "hppa-linux-gnu",
105	.zig_arch = null,
106	.zig_abi = Abi.gnu,
107	},
108	LibCTarget{
109	.name = "i486-linux-gnu",
110	.zig_arch = null,
111	.zig_abi = Abi.gnu,
112	},
113	LibCTarget{
114	.name = "i586-linux-gnu",
115	.zig_arch = null,
116	.zig_abi = Abi.gnu,
117	},
118	LibCTarget{
119	.name = "i686-gnu",
120	.zig_arch = Arch.i386,
121	.zig_abi = Abi.gnu,
122	},	86	},
123	LibCTarget{	87	LibCTarget{
124	.name = "i686-linux-gnu",	88	.name = "i686-linux-gnu",
125	.zig_arch = Arch.i386,	89	.arch = MultiArch {.specific = Arch.i386},
126	.zig_abi = Abi.gnu,	90	.abi = MultiAbi {.specific = Abi.gnu},
127	},
128	LibCTarget{
129	.name = "i686-linux-gnu-disable-multi-arch",
130	.zig_arch = null,
131	.zig_abi = null,
132	},
133	LibCTarget{
134	.name = "i686-linux-gnu-enable-obsolete",
135	.zig_arch = Arch.i386,
136	.zig_abi = null,
137	},
138	LibCTarget{
139	.name = "i686-linux-gnu-static-pie",
140	.zig_arch = Arch.i386,
141	.zig_abi = null,
142	},
143	LibCTarget{
144	.name = "ia64-linux-gnu",
145	.zig_arch = null,
146	.zig_abi = null,
147	},
148	LibCTarget{
149	.name = "m68k-linux-gnu",
150	.zig_arch = null,
151	.zig_abi = null,
152	},
153	LibCTarget{
154	.name = "m68k-linux-gnu-coldfire",
155	.zig_arch = null,
156	.zig_abi = null,
157	},
158	LibCTarget{
159	.name = "m68k-linux-gnu-coldfire-soft",
160	.zig_arch = null,
161	.zig_abi = null,
162	},
163	LibCTarget{
164	.name = "microblazeel-linux-gnu",
165	.zig_arch = null,
166	.zig_abi = null,
167	},
168	LibCTarget{
169	.name = "microblaze-linux-gnu",
170	.zig_arch = null,
171	.zig_abi = null,
172	},	91	},
173	LibCTarget{	92	LibCTarget{
174	.name = "mips64el-linux-gnu-n32",	93	.name = "mips64el-linux-gnu-n32",
175	.zig_arch = Arch.mips64el,	94	.arch = MultiArch {.specific = Arch.mips64el},
176	.zig_abi = Abi.gnuabin32,	95	.abi = MultiAbi {.specific = Abi.gnuabin32},
177	},
178	LibCTarget{
179	.name = "mips64el-linux-gnu-n32-nan2008",
180	.zig_arch = Arch.mips64el,
181	.zig_abi = null,
182	},
183	LibCTarget{
184	.name = "mips64el-linux-gnu-n32-nan2008-soft",
185	.zig_arch = Arch.mips64el,
186	.zig_abi = null,
187	},
188	LibCTarget{
189	.name = "mips64el-linux-gnu-n32-soft",
190	.zig_arch = Arch.mips64el,
191	.zig_abi = null,
192	},	96	},
193	LibCTarget{	97	LibCTarget{
194	.name = "mips64el-linux-gnu-n64",	98	.name = "mips64el-linux-gnu-n64",
195	.zig_arch = Arch.mips64el,	99	.arch = MultiArch {.specific = Arch.mips64el},
196	.zig_abi = Abi.gnuabi64,	100	.abi = MultiAbi {.specific = Abi.gnuabi64},
197	},
198	LibCTarget{
199	.name = "mips64el-linux-gnu-n64-nan2008",
200	.zig_arch = Arch.mips64el,
201	.zig_abi = null,
202	},
203	LibCTarget{
204	.name = "mips64el-linux-gnu-n64-nan2008-soft",
205	.zig_arch = Arch.mips64el,
206	.zig_abi = null,
207	},
208	LibCTarget{
209	.name = "mips64el-linux-gnu-n64-soft",
210	.zig_arch = Arch.mips64el,
211	.zig_abi = null,
212	},	101	},
213	LibCTarget{	102	LibCTarget{
214	.name = "mips64-linux-gnu-n32",	103	.name = "mips64-linux-gnu-n32",
215	.zig_arch = Arch.mips64,	104	.arch = MultiArch {.specific = Arch.mips64},
216	.zig_abi = Abi.gnuabin32,	105	.abi = MultiAbi {.specific = Abi.gnuabin32},
217	},
218	LibCTarget{
219	.name = "mips64-linux-gnu-n32-nan2008",
220	.zig_arch = Arch.mips64,
221	.zig_abi = null,
222	},
223	LibCTarget{
224	.name = "mips64-linux-gnu-n32-nan2008-soft",
225	.zig_arch = Arch.mips64,
226	.zig_abi = null,
227	},
228	LibCTarget{
229	.name = "mips64-linux-gnu-n32-soft",
230	.zig_arch = Arch.mips64,
231	.zig_abi = null,
232	},	106	},
233	LibCTarget{	107	LibCTarget{
234	.name = "mips64-linux-gnu-n64",	108	.name = "mips64-linux-gnu-n64",
235	.zig_arch = Arch.mips64,	109	.arch = MultiArch {.specific = Arch.mips64},
236	.zig_abi = Abi.gnuabi64,	110	.abi = MultiAbi {.specific = Abi.gnuabi64},
237	},
238	LibCTarget{
239	.name = "mips64-linux-gnu-n64-nan2008",
240	.zig_arch = Arch.mips64,
241	.zig_abi = null,
242	},
243	LibCTarget{
244	.name = "mips64-linux-gnu-n64-nan2008-soft",
245	.zig_arch = Arch.mips64,
246	.zig_abi = null,
247	},
248	LibCTarget{
249	.name = "mips64-linux-gnu-n64-soft",
250	.zig_arch = Arch.mips64,
251	.zig_abi = null,
252	},	111	},
253	LibCTarget{	112	LibCTarget{
254	.name = "mipsel-linux-gnu",	113	.name = "mipsel-linux-gnu",
255	.zig_arch = Arch.mipsel,	114	.arch = MultiArch {.specific = Arch.mipsel},
256	.zig_abi = Abi.gnu,	115	.abi = MultiAbi {.specific = Abi.gnu},
257	},
258	LibCTarget{
259	.name = "mipsel-linux-gnu-nan2008",
260	.zig_arch = Arch.mipsel,
261	.zig_abi = null,
262	},
263	LibCTarget{
264	.name = "mipsel-linux-gnu-nan2008-soft",
265	.zig_arch = Arch.mipsel,
266	.zig_abi = null,
267	},
268	LibCTarget{
269	.name = "mipsel-linux-gnu-soft",
270	.zig_arch = Arch.mipsel,
271	.zig_abi = null,
272	},	116	},
273	LibCTarget{	117	LibCTarget{
274	.name = "mips-linux-gnu",	118	.name = "mips-linux-gnu",
275	.zig_arch = Arch.mips,	119	.arch = MultiArch {.specific = Arch.mips},
276	.zig_abi = Abi.gnu,	120	.abi = MultiAbi {.specific = Abi.gnu},
277	},
278	LibCTarget{
279	.name = "mips-linux-gnu-nan2008",
280	.zig_arch = Arch.mips,
281	.zig_abi = null,
282	},
283	LibCTarget{
284	.name = "mips-linux-gnu-nan2008-soft",
285	.zig_arch = Arch.mips,
286	.zig_abi = null,
287	},
288	LibCTarget{
289	.name = "mips-linux-gnu-soft",
290	.zig_arch = Arch.mips,
291	.zig_abi = null,
292	},	121	},
293	LibCTarget{	122	LibCTarget{
294	.name = "powerpc64le-linux-gnu",	123	.name = "powerpc64le-linux-gnu",
295	.zig_arch = Arch.powerpc64le,	124	.arch = MultiArch {.specific = Arch.powerpc64le},
296	.zig_abi = Abi.gnu,	125	.abi = MultiAbi {.specific = Abi.gnu},
297	},	126	},
298	LibCTarget{	127	LibCTarget{
299	.name = "powerpc64-linux-gnu",	128	.name = "powerpc64-linux-gnu",
300	.zig_arch = Arch.powerpc64,	129	.arch = MultiArch {.specific = Arch.powerpc64},
301	.zig_abi = Abi.gnu,	130	.abi = MultiAbi {.specific = Abi.gnu},
302	},	131	},
303	LibCTarget{	132	LibCTarget{
304	.name = "powerpc-linux-gnu",	133	.name = "powerpc-linux-gnu",
305	.zig_arch = Arch.powerpc,	134	.arch = MultiArch {.specific = Arch.powerpc},
306	.zig_abi = Abi.gnu,	135	.abi = MultiAbi {.specific = Abi.gnu},
307	},
308	LibCTarget{
309	.name = "powerpc-linux-gnu-power4",
310	.zig_arch = Arch.powerpc,
311	.zig_abi = null,
312	},
313	LibCTarget{
314	.name = "powerpc-linux-gnu-soft",
315	.zig_arch = Arch.powerpc,
316	.zig_abi = null,
317	},
318	LibCTarget{
319	.name = "powerpc-linux-gnuspe",
320	.zig_arch = Arch.powerpc,
321	.zig_abi = null,
322	},
323	LibCTarget{
324	.name = "powerpc-linux-gnuspe-e500v1",
325	.zig_arch = Arch.powerpc,
326	.zig_abi = null,
327	},	136	},
328	LibCTarget{	137	LibCTarget{
329	.name = "riscv64-linux-gnu-rv64imac-lp64",	138	.name = "riscv64-linux-gnu-rv64imac-lp64",
330	.zig_arch = Arch.riscv64,	139	.arch = MultiArch {.specific = Arch.riscv64},
331	.zig_abi = Abi.gnu,	140	.abi = MultiAbi {.specific = Abi.gnu},
332	},
333	LibCTarget{
334	.name = "riscv64-linux-gnu-rv64imafdc-lp64",
335	.zig_arch = Arch.riscv64,
336	.zig_abi = null,
337	},
338	LibCTarget{
339	.name = "riscv64-linux-gnu-rv64imafdc-lp64d",
340	.zig_arch = Arch.riscv64,
341	.zig_abi = null,
342	},
343	LibCTarget{
344	.name = "s390-linux-gnu",
345	.zig_arch = null,
346	.zig_abi = Abi.gnu,
347	},	141	},
348	LibCTarget{	142	LibCTarget{
349	.name = "s390x-linux-gnu",	143	.name = "s390x-linux-gnu",
350	.zig_arch = Arch.s390x,	144	.arch = MultiArch {.specific = Arch.s390x},
351	.zig_abi = Abi.gnu,	145	.abi = MultiAbi {.specific = Abi.gnu},
352	},
353	LibCTarget{
354	.name = "sh3eb-linux-gnu",
355	.zig_arch = null,
356	.zig_abi = Abi.gnu,
357	},
358	LibCTarget{
359	.name = "sh3-linux-gnu",
360	.zig_arch = null,
361	.zig_abi = Abi.gnu,
362	},
363	LibCTarget{
364	.name = "sh4eb-linux-gnu",
365	.zig_arch = null,
366	.zig_abi = Abi.gnu,
367	},
368	LibCTarget{
369	.name = "sh4eb-linux-gnu-soft",
370	.zig_arch = null,
371	.zig_abi = null,
372	},
373	LibCTarget{
374	.name = "sh4-linux-gnu",
375	.zig_arch = null,
376	.zig_abi = Abi.gnu,
377	},
378	LibCTarget{
379	.name = "sh4-linux-gnu-soft",
380	.zig_arch = null,
381	.zig_abi = null,
382	},	146	},
383	LibCTarget{	147	LibCTarget{
384	.name = "sparc64-linux-gnu",	148	.name = "sparc64-linux-gnu",
385	.zig_arch = Arch.sparc,	149	.arch = MultiArch {.specific = Arch.sparc},
386	.zig_abi = Abi.gnu,	150	.abi = MultiAbi {.specific = Abi.gnu},
387	},
388	LibCTarget{
389	.name = "sparc64-linux-gnu-disable-multi-arch",
390	.zig_arch = Arch.sparc,
391	.zig_abi = null,
392	},	151	},
393	LibCTarget{	152	LibCTarget{
394	.name = "sparcv9-linux-gnu",	153	.name = "sparcv9-linux-gnu",
395	.zig_arch = Arch.sparcv9,	154	.arch = MultiArch {.specific = Arch.sparcv9},
396	.zig_abi = Abi.gnu,	155	.abi = MultiAbi {.specific = Abi.gnu},
397	},
398	LibCTarget{
399	.name = "sparcv9-linux-gnu-disable-multi-arch",
400	.zig_arch = Arch.sparcv9,
401	.zig_abi = null,
402	},	156	},
403	LibCTarget{	157	LibCTarget{
404	.name = "x86_64-linux-gnu",	158	.name = "x86_64-linux-gnu",
405	.zig_arch = Arch.x86_64,	159	.arch = MultiArch {.specific = Arch.x86_64},
406	.zig_abi = Abi.gnu,	160	.abi = MultiAbi {.specific = Abi.gnu},
407	},
408	LibCTarget{
409	.name = "x86_64-linux-gnu-disable-multi-arch",
410	.zig_arch = Arch.x86_64,
411	.zig_abi = null,
412	},
413	LibCTarget{
414	.name = "x86_64-linux-gnu-enable-obsolete",
415	.zig_arch = Arch.x86_64,
416	.zig_abi = null,
417	},
418	LibCTarget{
419	.name = "x86_64-linux-gnu-static-pie",
420	.zig_arch = Arch.x86_64,
421	.zig_abi = null,
422	},	161	},
423	LibCTarget{	162	LibCTarget{
424	.name = "x86_64-linux-gnu-x32",	163	.name = "x86_64-linux-gnu-x32",
425	.zig_arch = Arch.x86_64,	164	.arch = MultiArch {.specific = Arch.x86_64},
426	.zig_abi = Abi.gnux32,	165	.abi = MultiAbi {.specific = Abi.gnux32},
427	},
428	LibCTarget{
429	.name = "x86_64-linux-gnu-x32-static-pie",
430	.zig_arch = Arch.x86_64,
431	.zig_abi = null,
432	},	166	},
433	};	167	};
434		168
...	@@ -436,42 +170,52 @@ const musl_targets = [_]LibCTarget{	...	@@ -436,42 +170,52 @@ const musl_targets = [_]LibCTarget{
436	LibCTarget{	170	LibCTarget{
437	.name = "aarch64",	171	.name = "aarch64",
438	.arch = MultiArch.aarch64,	172	.arch = MultiArch.aarch64,
		173	.abi = MultiAbi.musl,
439	},	174	},
440	LibCTarget{	175	LibCTarget{
441	.name = "arm",	176	.name = "arm",
442	.arch = MultiArch.arm,	177	.arch = MultiArch.arm,
		178	.abi = MultiAbi.musl,
443	},	179	},
444	LibCTarget{	180	LibCTarget{
445	.name = "i386",	181	.name = "i386",
446	.arch = MultiArch{ .specific = .i386 },	182	.arch = MultiArch{ .specific = .i386 },
		183	.abi = MultiAbi.musl,
447	},	184	},
448	LibCTarget{	185	LibCTarget{
449	.name = "mips",	186	.name = "mips",
450	.arch = MultiArch.mips,	187	.arch = MultiArch.mips,
		188	.abi = MultiAbi.musl,
451	},	189	},
452	LibCTarget{	190	LibCTarget{
453	.name = "mips64",	191	.name = "mips64",
454	.arch = MultiArch.mips64,	192	.arch = MultiArch.mips64,
		193	.abi = MultiAbi.musl,
455	},	194	},
456	LibCTarget{	195	LibCTarget{
457	.name = "powerpc",	196	.name = "powerpc",
458	.arch = MultiArch{ .specific = .powerpc },	197	.arch = MultiArch{ .specific = .powerpc },
		198	.abi = MultiAbi.musl,
459	},	199	},
460	LibCTarget{	200	LibCTarget{
461	.name = "powerpc64",	201	.name = "powerpc64",
462	.arch = MultiArch.powerpc64,	202	.arch = MultiArch.powerpc64,
		203	.abi = MultiAbi.musl,
463	},	204	},
464	LibCTarget{	205	LibCTarget{
465	.name = "riscv64",	206	.name = "riscv64",
466	.arch = MultiArch{ .specific = .riscv64 },	207	.arch = MultiArch{ .specific = .riscv64 },
		208	.abi = MultiAbi.musl,
467	},	209	},
468	LibCTarget{	210	LibCTarget{
469	.name = "s390x",	211	.name = "s390x",
470	.arch = MultiArch{ .specific = .s390x },	212	.arch = MultiArch{ .specific = .s390x },
		213	.abi = MultiAbi.musl,
471	},	214	},
472	LibCTarget{	215	LibCTarget{
473	.name = "x86_64",	216	.name = "x86_64",
474	.arch = MultiArch{ .specific = .x86_64 },	217	.arch = MultiArch{ .specific = .x86_64 },
		218	.abi = MultiAbi.musl,
475	},	219	},
476	};	220	};
477		221
...	@@ -562,7 +306,7 @@ pub fn main() !void {	...	@@ -562,7 +306,7 @@ pub fn main() !void {
562	var libc_targets: []const LibCTarget = undefined;	306	var libc_targets: []const LibCTarget = undefined;
563	switch (vendor) {	307	switch (vendor) {
564	.musl => libc_targets = musl_targets,	308	.musl => libc_targets = musl_targets,
565	.glibc => @panic("TODO this regressed"), // glibc_targets,	309	.glibc => libc_targets = glibc_targets,
566	}	310	}
567		311
568	var path_table = PathTable.init(allocator);	312	var path_table = PathTable.init(allocator);
...	@@ -577,7 +321,7 @@ pub fn main() !void {	...	@@ -577,7 +321,7 @@ pub fn main() !void {
577	.arch = libc_target.arch,	321	.arch = libc_target.arch,
578	.abi = switch (vendor) {	322	.abi = switch (vendor) {
579	.musl => .musl,	323	.musl => .musl,
580	else => @panic("TODO this regressed"),	324	.glibc => libc_target.abi.specific,
581	},	325	},
582	.os = .linux,	326	.os = .linux,
583	};	327	};

tools/update_glibc.zig+1-1

...	@@ -135,7 +135,7 @@ pub fn main() !void {	...	@@ -135,7 +135,7 @@ pub fn main() !void {
135	const allocator = &arena.allocator;	135	const allocator = &arena.allocator;
136	const args = try std.process.argsAlloc(allocator);	136	const args = try std.process.argsAlloc(allocator);
137	const in_glibc_dir = args[1]; // path to the unzipped tarball of glibc, e.g. ~/downloads/glibc-2.25	137	const in_glibc_dir = args[1]; // path to the unzipped tarball of glibc, e.g. ~/downloads/glibc-2.25
138	const zig_src_dir = args[2]; // path to the source checkout of zig	138	const zig_src_dir = args[2]; // path to the source checkout of zig, lib dir, e.g. ~/zig-src/lib
139		139
140	const prefix = try fs.path.join(allocator, [_][]const u8{ in_glibc_dir, "sysdeps", "unix", "sysv", "linux" });	140	const prefix = try fs.path.join(allocator, [_][]const u8{ in_glibc_dir, "sysdeps", "unix", "sysv", "linux" });
141	const glibc_out_dir = try fs.path.join(allocator, [_][]const u8{ zig_src_dir, "libc", "glibc" });	141	const glibc_out_dir = try fs.path.join(allocator, [_][]const u8{ zig_src_dir, "libc", "glibc" });

author	Andrew Kelley <andrew@ziglang.org> 2019-09-10 13:00:35-04:00
committer	Andrew Kelley <andrew@ziglang.org> 2019-09-10 13:00:35-04:00
log	185cb1327806f073b91218ff2fd6f21d95060c00
tree	2b1ad839768962626689df3abd1434b59f43d96f
parent	058050f22c5c72507cae57f27e83b2ad2e9afec3
parent	ba4d83af3e58ce2a34ccb945a297211333fd904c
signature	Commit is signed but in an unrecognized format.

...	@@ -536,10 +536,11 @@ extern int lcong48_r (unsigned short int __param[7],	...	@@ -536,10 +536,11 @@ extern int lcong48_r (unsigned short int __param[7],
536	#endif /* Use misc or X/Open. */	536	#endif /* Use misc or X/Open. */
537		537
538	/* Allocate SIZE bytes of memory. */	538	/* Allocate SIZE bytes of memory. */
539	extern void *malloc (size_t __size) __THROW __attribute_malloc__ __wur;	539	extern void *malloc (size_t __size) __THROW __attribute_malloc__
		540	__attribute_alloc_size__ ((1)) __wur;
540	/* Allocate NMEMB elements of SIZE bytes each, all initialized to 0. */	541	/* Allocate NMEMB elements of SIZE bytes each, all initialized to 0. */
541	extern void *calloc (size_t __nmemb, size_t __size)	542	extern void *calloc (size_t __nmemb, size_t __size)
542	__THROW __attribute_malloc__ __wur;	543	__THROW __attribute_malloc__ __attribute_alloc_size__ ((1, 2)) __wur;
543		544
544	/* Re-allocate the previously allocated block	545	/* Re-allocate the previously allocated block
545	in PTR, making the new block SIZE bytes long. */	546	in PTR, making the new block SIZE bytes long. */
...	@@ -547,7 +548,7 @@ extern void *calloc (size_t __nmemb, size_t __size)	...	@@ -547,7 +548,7 @@ extern void *calloc (size_t __nmemb, size_t __size)
547	the same pointer that was passed to it, aliasing needs to be allowed	548	the same pointer that was passed to it, aliasing needs to be allowed
548	between objects pointed by the old and new pointers. */	549	between objects pointed by the old and new pointers. */
549	extern void realloc (void __ptr, size_t __size)	550	extern void realloc (void __ptr, size_t __size)
550	__THROW __attribute_warn_unused_result__;	551	__THROW __attribute_warn_unused_result__ __attribute_alloc_size__ ((2));
551		552
552	#ifdef __USE_MISC	553	#ifdef __USE_MISC
553	/* Re-allocate the previously allocated block in PTR, making the new	554	/* Re-allocate the previously allocated block in PTR, making the new
...	@@ -556,7 +557,8 @@ extern void realloc (void __ptr, size_t __size)	...	@@ -556,7 +557,8 @@ extern void realloc (void __ptr, size_t __size)
556	the same pointer that was passed to it, aliasing needs to be allowed	557	the same pointer that was passed to it, aliasing needs to be allowed
557	between objects pointed by the old and new pointers. */	558	between objects pointed by the old and new pointers. */
558	extern void reallocarray (void __ptr, size_t __nmemb, size_t __size)	559	extern void reallocarray (void __ptr, size_t __nmemb, size_t __size)
559	__THROW __attribute_warn_unused_result__;	560	__THROW __attribute_warn_unused_result__
		561	__attribute_alloc_size__ ((2, 3));
560	#endif	562	#endif
561		563
562	/* Free a block allocated by `malloc', `realloc' or `calloc'. */	564	/* Free a block allocated by `malloc', `realloc' or `calloc'. */
...	@@ -569,7 +571,8 @@ extern void free (void *__ptr) __THROW;	...	@@ -569,7 +571,8 @@ extern void free (void *__ptr) __THROW;
569	#if (defined __USE_XOPEN_EXTENDED && !defined __USE_XOPEN2K) \	571	#if (defined __USE_XOPEN_EXTENDED && !defined __USE_XOPEN2K) \
570	\|\| defined __USE_MISC	572	\|\| defined __USE_MISC
571	/* Allocate SIZE bytes on a page boundary. The storage cannot be freed. */	573	/* Allocate SIZE bytes on a page boundary. The storage cannot be freed. */
572	extern void *valloc (size_t __size) __THROW __attribute_malloc__ __wur;	574	extern void *valloc (size_t __size) __THROW __attribute_malloc__
		575	__attribute_alloc_size__ ((1)) __wur;
573	#endif	576	#endif
574		577
575	#ifdef __USE_XOPEN2K	578	#ifdef __USE_XOPEN2K

...	@@ -114,6 +114,7 @@ ScopeFnDef create_fndef_scope(CodeGen g, AstNode node, Scope parent, ZigFn *	...	@@ -114,6 +114,7 @@ ScopeFnDef create_fndef_scope(CodeGen g, AstNode node, Scope parent, ZigFn *
114	Scope create_comptime_scope(CodeGen g, AstNode node, Scope parent);	114	Scope create_comptime_scope(CodeGen g, AstNode node, Scope parent);
115	Scope create_runtime_scope(CodeGen g, AstNode node, Scope parent, IrInstruction *is_comptime);	115	Scope create_runtime_scope(CodeGen g, AstNode node, Scope parent, IrInstruction *is_comptime);
116	Scope create_typeof_scope(CodeGen g, AstNode node, Scope parent);	116	Scope create_typeof_scope(CodeGen g, AstNode node, Scope parent);
		117	ScopeExpr create_expr_scope(CodeGen g, AstNode node, Scope parent);
117		118
118	void init_const_str_lit(CodeGen g, ConstExprValue const_val, Buf *str);	119	void init_const_str_lit(CodeGen g, ConstExprValue const_val, Buf *str);
119	ConstExprValue create_const_str_lit(CodeGen g, Buf *str);	120	ConstExprValue create_const_str_lit(CodeGen g, Buf *str);
...	@@ -188,8 +189,8 @@ ZigType get_align_amt_type(CodeGen g);	...	@@ -188,8 +189,8 @@ ZigType get_align_amt_type(CodeGen g);
188	ZigPackage *new_anonymous_package(void);	189	ZigPackage *new_anonymous_package(void);
189		190
190	Buf const_value_to_buffer(ConstExprValue const_val);	191	Buf const_value_to_buffer(ConstExprValue const_val);
191	void add_fn_export(CodeGen g, ZigFn fn_table_entry, Buf *symbol_name, GlobalLinkageId linkage, bool ccc);	192	void add_fn_export(CodeGen g, ZigFn fn_table_entry, const char *symbol_name, GlobalLinkageId linkage, bool ccc);
192	void add_var_export(CodeGen g, ZigVar fn_table_entry, Buf *symbol_name, GlobalLinkageId linkage);	193	void add_var_export(CodeGen g, ZigVar fn_table_entry, const char *symbol_name, GlobalLinkageId linkage);
193		194
194		195
195	ConstExprValue get_builtin_value(CodeGen codegen, const char *name);	196	ConstExprValue get_builtin_value(CodeGen codegen, const char *name);
...	@@ -256,4 +257,9 @@ Error type_val_resolve_zero_bits(CodeGen g, ConstExprValue type_val, ZigType *	...	@@ -256,4 +257,9 @@ Error type_val_resolve_zero_bits(CodeGen g, ConstExprValue type_val, ZigType *
256	ZigType resolve_union_field_type(CodeGen g, TypeUnionField *union_field);	257	ZigType resolve_union_field_type(CodeGen g, TypeUnionField *union_field);
257	ZigType resolve_struct_field_type(CodeGen g, TypeStructField *struct_field);	258	ZigType resolve_struct_field_type(CodeGen g, TypeStructField *struct_field);
258		259
		260	void add_async_error_notes(CodeGen g, ErrorMsg msg, ZigFn *fn);
		261
		262	IrInstruction ir_create_alloca(CodeGen g, Scope scope, AstNode source_node, ZigFn *fn,
		263	ZigType var_type, const char name_hint);
		264
259	#endif	265	#endif

...	@@ -132,6 +132,8 @@ static const struct ZigKeyword zig_keywords[] = {	...	@@ -132,6 +132,8 @@ static const struct ZigKeyword zig_keywords[] = {
132	{"inline", TokenIdKeywordInline},	132	{"inline", TokenIdKeywordInline},
133	{"nakedcc", TokenIdKeywordNakedCC},	133	{"nakedcc", TokenIdKeywordNakedCC},
134	{"noalias", TokenIdKeywordNoAlias},	134	{"noalias", TokenIdKeywordNoAlias},
		135	{"noasync", TokenIdKeywordNoAsync},
		136	{"noinline", TokenIdKeywordNoInline},
135	{"null", TokenIdKeywordNull},	137	{"null", TokenIdKeywordNull},
136	{"or", TokenIdKeywordOr},	138	{"or", TokenIdKeywordOr},
137	{"orelse", TokenIdKeywordOrElse},	139	{"orelse", TokenIdKeywordOrElse},
...	@@ -1553,6 +1555,8 @@ const char * token_name(TokenId id) {	...	@@ -1553,6 +1555,8 @@ const char * token_name(TokenId id) {
1553	case TokenIdKeywordInline: return "inline";	1555	case TokenIdKeywordInline: return "inline";
1554	case TokenIdKeywordNakedCC: return "nakedcc";	1556	case TokenIdKeywordNakedCC: return "nakedcc";
1555	case TokenIdKeywordNoAlias: return "noalias";	1557	case TokenIdKeywordNoAlias: return "noalias";
		1558	case TokenIdKeywordNoAsync: return "noasync";
		1559	case TokenIdKeywordNoInline: return "noinline";
1556	case TokenIdKeywordNull: return "null";	1560	case TokenIdKeywordNull: return "null";
1557	case TokenIdKeywordOr: return "or";	1561	case TokenIdKeywordOr: return "or";
1558	case TokenIdKeywordOrElse: return "orelse";	1562	case TokenIdKeywordOrElse: return "orelse";

...	@@ -6,7 +6,6 @@ pub const Locked = @import("event/locked.zig").Locked;	...	@@ -6,7 +6,6 @@ pub const Locked = @import("event/locked.zig").Locked;
6	pub const RwLock = @import("event/rwlock.zig").RwLock;	6	pub const RwLock = @import("event/rwlock.zig").RwLock;
7	pub const RwLocked = @import("event/rwlocked.zig").RwLocked;	7	pub const RwLocked = @import("event/rwlocked.zig").RwLocked;
8	pub const Loop = @import("event/loop.zig").Loop;	8	pub const Loop = @import("event/loop.zig").Loop;
9	pub const io = @import("event/io.zig");
10	pub const fs = @import("event/fs.zig");	9	pub const fs = @import("event/fs.zig");
11	pub const net = @import("event/net.zig");	10	pub const net = @import("event/net.zig");
12		11
...	@@ -15,7 +14,6 @@ test "import event tests" {	...	@@ -15,7 +14,6 @@ test "import event tests" {
15	_ = @import("event/fs.zig");	14	_ = @import("event/fs.zig");
16	_ = @import("event/future.zig");	15	_ = @import("event/future.zig");
17	_ = @import("event/group.zig");	16	_ = @import("event/group.zig");
18	_ = @import("event/io.zig");
19	_ = @import("event/lock.zig");	17	_ = @import("event/lock.zig");
20	_ = @import("event/locked.zig");	18	_ = @import("event/locked.zig");
21	_ = @import("event/rwlock.zig");	19	_ = @import("event/rwlock.zig");

...	@@ -214,7 +214,7 @@ pub const CityHash64 = struct {	...	@@ -214,7 +214,7 @@ pub const CityHash64 = struct {
214	}	214	}
215		215
216	fn hashLen0To16(str: []const u8) u64 {	216	fn hashLen0To16(str: []const u8) u64 {
217	const len: u64 = @truncate(u64, str.len);	217	const len: u64 = u64(str.len);
218	if (len >= 8) {	218	if (len >= 8) {
219	const mul: u64 = k2 +% len *% 2;	219	const mul: u64 = k2 +% len *% 2;
220	const a: u64 = fetch64(str.ptr) +% k2;	220	const a: u64 = fetch64(str.ptr) +% k2;
...	@@ -240,7 +240,7 @@ pub const CityHash64 = struct {	...	@@ -240,7 +240,7 @@ pub const CityHash64 = struct {
240	}	240	}
241		241
242	fn hashLen17To32(str: []const u8) u64 {	242	fn hashLen17To32(str: []const u8) u64 {
243	const len: u64 = @truncate(u64, str.len);	243	const len: u64 = u64(str.len);
244	const mul: u64 = k2 +% len *% 2;	244	const mul: u64 = k2 +% len *% 2;
245	const a: u64 = fetch64(str.ptr) *% k1;	245	const a: u64 = fetch64(str.ptr) *% k1;
246	const b: u64 = fetch64(str.ptr + 8);	246	const b: u64 = fetch64(str.ptr + 8);
...	@@ -251,7 +251,7 @@ pub const CityHash64 = struct {	...	@@ -251,7 +251,7 @@ pub const CityHash64 = struct {
251	}	251	}
252		252
253	fn hashLen33To64(str: []const u8) u64 {	253	fn hashLen33To64(str: []const u8) u64 {
254	const len: u64 = @truncate(u64, str.len);	254	const len: u64 = u64(str.len);
255	const mul: u64 = k2 +% len *% 2;	255	const mul: u64 = k2 +% len *% 2;
256	const a: u64 = fetch64(str.ptr) *% k2;	256	const a: u64 = fetch64(str.ptr) *% k2;
257	const b: u64 = fetch64(str.ptr + 8);	257	const b: u64 = fetch64(str.ptr + 8);
...	@@ -305,7 +305,7 @@ pub const CityHash64 = struct {	...	@@ -305,7 +305,7 @@ pub const CityHash64 = struct {
305	return hashLen33To64(str);	305	return hashLen33To64(str);
306	}	306	}
307		307
308	var len: u64 = @truncate(u64, str.len);	308	var len: u64 = u64(str.len);
309		309
310	var x: u64 = fetch64(str.ptr + str.len - 40);	310	var x: u64 = fetch64(str.ptr + str.len - 40);
311	var y: u64 = fetch64(str.ptr + str.len - 16) +% fetch64(str.ptr + str.len - 56);	311	var y: u64 = fetch64(str.ptr + str.len - 16) +% fetch64(str.ptr + str.len - 56);

...	@@ -1,6 +1,7 @@	...	@@ -1,6 +1,7 @@
1	pub const AlignedArrayList = @import("array_list.zig").AlignedArrayList;	1	pub const AlignedArrayList = @import("array_list.zig").AlignedArrayList;
2	pub const ArrayList = @import("array_list.zig").ArrayList;	2	pub const ArrayList = @import("array_list.zig").ArrayList;
3	pub const AutoHashMap = @import("hash_map.zig").AutoHashMap;	3	pub const AutoHashMap = @import("hash_map.zig").AutoHashMap;
		4	pub const BloomFilter = @import("bloom_filter.zig").BloomFilter;
4	pub const BufMap = @import("buf_map.zig").BufMap;	5	pub const BufMap = @import("buf_map.zig").BufMap;
5	pub const BufSet = @import("buf_set.zig").BufSet;	6	pub const BufSet = @import("buf_set.zig").BufSet;
6	pub const Buffer = @import("buffer.zig").Buffer;	7	pub const Buffer = @import("buffer.zig").Buffer;
...	@@ -48,6 +49,7 @@ pub const mem = @import("mem.zig");	...	@@ -48,6 +49,7 @@ pub const mem = @import("mem.zig");
48	pub const meta = @import("meta.zig");	49	pub const meta = @import("meta.zig");
49	pub const net = @import("net.zig");	50	pub const net = @import("net.zig");
50	pub const os = @import("os.zig");	51	pub const os = @import("os.zig");
		52	pub const packed_int_array = @import("packed_int_array.zig");
51	pub const pdb = @import("pdb.zig");	53	pub const pdb = @import("pdb.zig");
52	pub const process = @import("process.zig");	54	pub const process = @import("process.zig");
53	pub const rand = @import("rand.zig");	55	pub const rand = @import("rand.zig");
...	@@ -64,6 +66,7 @@ test "std" {	...	@@ -64,6 +66,7 @@ test "std" {
64	// run tests from these	66	// run tests from these
65	_ = @import("array_list.zig");	67	_ = @import("array_list.zig");
66	_ = @import("atomic.zig");	68	_ = @import("atomic.zig");
		69	_ = @import("bloom_filter.zig");
67	_ = @import("buf_map.zig");	70	_ = @import("buf_map.zig");
68	_ = @import("buf_set.zig");	71	_ = @import("buf_set.zig");
69	_ = @import("buffer.zig");	72	_ = @import("buffer.zig");

Merge remote-tracking branch 'origin/master' into llvm9