motiejus/zig

commit c3e88a21fbe9c9e1d163bb7bef10cc5072aeb19e (tree)
parent 7c5412c7a49ff1bd387dcfdea4e1cbf0985a40d4
Author: Alex Rønne Petersen <alex@alexrp.com>
Date:   Thu,  3 Apr 2025 07:23:23 +0200

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

Diffstat:
M
src/clang_options_data.zig
 | 
2
+-
M
src/main.zig
 | 
10
++++++----
M
tools/update_clang_options.zig
 | 
4
++++

3 files changed, 11 insertions(+), 5 deletions(-)
diff --git a/src/clang_options_data.zig b/src/clang_options_data.zig
@@ -7043,7 +7043,7 @@ joinpd1("fmsc-version="),
 .{
     .name = "fno-sanitize=",
     .syntax = .comma_joined,
-    .zig_equivalent = .other,
+    .zig_equivalent = .no_sanitize,
     .pd1 = true,
     .pd2 = false,
     .psl = false,
diff --git a/src/main.zig b/src/main.zig
@@ -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,
diff --git a/tools/update_clang_options.zig b/tools/update_clang_options.zig
@@ -285,6 +285,10 @@ const known_options = [_]KnownOpt{
         .ident = "sanitize",
     },
     .{
+        .name = "fno-sanitize",
+        .ident = "no_sanitize",
+    },
+    .{
         .name = "T",
         .ident = "linker_script",
     },