Commit c3e88a21fbe9c9e1d163bb7bef10cc5072aeb19e | zig

author	Alex Rønne Petersen <alex@alexrp.com> 2025-04-03 07:23:23+02:00
committer	Alex Rønne Petersen <alex@alexrp.com> 2025-04-04 06:08:10+02:00
log	c3e88a21fbe9c9e1d163bb7bef10cc5072aeb19e
tree	310bbfc066837fc6c9dab245f58f31dd07756883
parent	7c5412c7a49ff1bd387dcfdea4e1cbf0985a40d4
signature	Signed by SSH key SHA256:7B/LJ7bpR1eX8aCXSr4mtd5M45VMPKcx9zY8e95b5QM

compiler: Recognize -fno-sanitize=<...> in addition to -fsanitize=<...>.

3 files changed, 11 insertions(+), 5 deletions(-)

src
- clang_options_data.zig
- main.zig
tools
- update_clang_options.zig

src/clang_options_data.zig+1-1

...	@@ -7043,7 +7043,7 @@ joinpd1("fmsc-version="),	...	@@ -7043,7 +7043,7 @@ joinpd1("fmsc-version="),
7043	.{	7043	.{
7044	.name = "fno-sanitize=",	7044	.name = "fno-sanitize=",
7045	.syntax = .comma_joined,	7045	.syntax = .comma_joined,
7046	.zig_equivalent = .other,	7046	.zig_equivalent = .no_sanitize,
7047	.pd1 = true,	7047	.pd1 = true,
7048	.pd2 = false,	7048	.pd2 = false,
7049	.psl = false,	7049	.psl = false,

src/main.zig+6-4

 @@ -2217,18 +2217,19 @@ fn buildOutputType(
                         mod_opts.strip = false;
                         create_module.opts.debug_format = .{ .dwarf = .@"64" };
                     },
-                    .sanitize => {
+                    .sanitize, .no_sanitize => |t| {
+                        const enable = t == .sanitize;
                         var san_it = std.mem.splitScalar(u8, it.only_arg, ',');
                         var recognized_any = false;
                         while (san_it.next()) |sub_arg| {
                             if (mem.eql(u8, sub_arg, "undefined")) {
-                                mod_opts.sanitize_c = true;
+                                mod_opts.sanitize_c = enable;
                                 recognized_any = true;
                             } else if (mem.eql(u8, sub_arg, "thread")) {
-                                mod_opts.sanitize_thread = true;
+                                mod_opts.sanitize_thread = enable;
                                 recognized_any = true;
                             } else if (mem.eql(u8, sub_arg, "fuzzer") or mem.eql(u8, sub_arg, "fuzzer-no-link")) {
-                                mod_opts.fuzz = true;
+                                mod_opts.fuzz = enable;
                                 recognized_any = true;
                             }
                         }
 @@ -5904,6 +5905,7 @@ pub const ClangArgIterator = struct {
         gdwarf32,
         gdwarf64,
         sanitize,
+        no_sanitize,
         linker_script,
         dry_run,
         verbose,

tools/update_clang_options.zig+4

 @@ -284,6 +284,10 @@ const known_options = [_]KnownOpt{
         .name = "fsanitize",
         .ident = "sanitize",
     },
+    .{
+        .name = "fno-sanitize",
+        .ident = "no_sanitize",
+    },
     .{
         .name = "T",
         .ident = "linker_script",