diff options
| author | Feoramund <161657516+Feoramund@users.noreply.github.com> | 2025-05-22 20:47:10 -0400 |
|---|---|---|
| committer | Feoramund <161657516+Feoramund@users.noreply.github.com> | 2025-05-22 21:39:35 -0400 |
| commit | 6c5b96948e827a0b22435c1bb367414c8a187666 (patch) | |
| tree | 9fed9910602913dede14be482a9c340fd9fe2b4e /src/linker.cpp | |
| parent | 82c9681e2805e58309a057c00d176a34ae74721e (diff) | |
Enable all sanitizers on FreeBSD
Diffstat (limited to 'src/linker.cpp')
| -rw-r--r-- | src/linker.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/linker.cpp b/src/linker.cpp index 41d4a13a1..447d66d0a 100644 --- a/src/linker.cpp +++ b/src/linker.cpp @@ -802,6 +802,18 @@ try_cross_linking:; link_settings = gb_string_appendc(link_settings, "-e _main "); } } else if (build_context.metrics.os == TargetOs_freebsd) { + if (build_context.sanitizer_flags & (SanitizerFlag_Address | SanitizerFlag_Memory)) { + // It's imperative that `pthread` is linked before `libc`, + // otherwise ASan/MSan will be unable to call `pthread_key_create` + // because FreeBSD's `libthr` implementation of `pthread` + // needs to replace the relevant stubs first. + // + // (Presumably TSan implements its own `pthread` interface, + // which is why it isn't required.) + // + // See: https://reviews.llvm.org/D39254 + platform_lib_str = gb_string_appendc(platform_lib_str, "-lpthread "); + } // FreeBSD pkg installs third-party shared libraries in /usr/local/lib. platform_lib_str = gb_string_appendc(platform_lib_str, "-Wl,-L/usr/local/lib "); } else if (build_context.metrics.os == TargetOs_openbsd) { |