https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63850
--- Comment #7 from vekumar at gcc dot gnu.org --- (In reply to clyon from comment #6) > Venkat, > Can you submit your GCC patch, in an accepable way? (no change to sanitizer > libs code, and obviously do not activate tsan by default) Okay I will send out a patch that modifies libsanitizer/configure.ac and libsanitizer/tsan/Makefile.am that will separate out tsan_rtl_amd64.S from getting build for other targets. --- a/libsanitizer/tsan/tsan_rtl.h +++ b/libsanitizer/tsan/tsan_rtl.h @@ -679,7 +679,7 @@ void AcquireReleaseImpl(ThreadState *thr, uptr pc, SyncClock *c); // The trick is that the call preserves all registers and the compiler // does not treat it as a call. // If it does not work for you, use normal call. -#if TSAN_DEBUG == 0 +#if defined(__x86_64__) && TSAN_DEBUG == 0 This change is also acceptable?
