Commit 874b4618ca0a8fcde347e9cbca8e3a0de82d9b4b | zig

author	Ryan Liptak <squeek502@hotmail.com> 2020-03-28 00:35:54-07:00
committer	Ryan Liptak <squeek502@hotmail.com> 2020-03-28 00:35:54-07:00
log	874b4618ca0a8fcde347e9cbca8e3a0de82d9b4b
tree	d90e1a1cd90a9ce1abc6910f16c9790ca81a079b
parent	b0b29b8a2fe57cb501248c1022a24092f4f56f82

zig cc: Add support for -z

This is only the first step; it makes zig cc recognize -z and append it to the linker args, but the linker arg parsing doesn't support -z yet so it will just give the warning 'unsupported linker arg: -z'

5 files changed, 18 insertions(+), 1 deletions(-)

src-self-hosted
- clang_options_data.zig
- stage2.zig
src
- main.cpp
- stage2.h
tools
- update_clang_options.zig

src-self-hosted/clang_options_data.zig+8-1

...	...	@@ -4255,7 +4255,14 @@ flagpd1("fno-whole-file"),
4255	4255	flagpd1("fwhole-program"),
4256	4256	flagpd1("fno-whole-program"),
4257	4257	flagpd1("whyload"),
4258		sepd1("z"),
	4258	.{
	4259	.name = "z",
	4260	.syntax = .separate,
	4261	.zig_equivalent = .linker_input_z,
	4262	.pd1 = true,
	4263	.pd2 = false,
	4264	.psl = false,
	4265	},
4259	4266	joinpd1("fsanitize-undefined-strip-path-components="),
4260	4267	joinpd1("fopenmp-cuda-teams-reduction-recs-num="),
4261	4268	joinpd1("analyzer-config-compatibility-mode="),

src-self-hosted/stage2.zig+1

...	...	@@ -1290,6 +1290,7 @@ pub const ClangArgIterator = extern struct {
1290	1290	rtti,
1291	1291	no_rtti,
1292	1292	for_linker,
	1293	linker_input_z,
1293	1294	};
1294	1295
1295	1296	const Args = struct {

src/main.cpp+4

...	...	@@ -737,6 +737,10 @@ static int main0(int argc, char **argv) {
737	737	case Stage2ClangArgForLinker:
738	738	linker_args.append(buf_create_from_str(it.only_arg));
739	739	break;
	740	case Stage2ClangArgLinkerInputZ:
	741	linker_args.append(buf_create_from_str("-z"));
	742	linker_args.append(buf_create_from_str(it.only_arg));
	743	break;
740	744	}
741	745	}
742	746	// Parse linker args

src/stage2.h+1

...	...	@@ -350,6 +350,7 @@ enum Stage2ClangArg {
350	350	Stage2ClangArgRtti,
351	351	Stage2ClangArgNoRtti,
352	352	Stage2ClangArgForLinker,
	353	Stage2ClangArgLinkerInputZ,
353	354	};
354	355
355	356	// ABI warning

tools/update_clang_options.zig+4

...	...	@@ -90,6 +90,10 @@ const known_options = [_]KnownOpt{
90	90	.name = "for-linker=",
91	91	.ident = "for_linker",
92	92	},
	93	.{
	94	.name = "z",
	95	.ident = "linker_input_z",
	96	},
93	97	.{
94	98	.name = "E",
95	99	.ident = "preprocess",