Cheng Shao authored 1 year ago and Marge Bot committed 11 months ago

This commit fixes clang-specific rts compilation errors when compiling
with TSAN:

- clang doesn't have -Wtsan flag
- Fix prototype of ghc_tsan_* helper functions
- __tsan_atomic_* functions aren't clang built-ins and
  sanitizer/tsan_interface_atomic.h needs to be included
- On macOS, TSAN runtime library is
  libclang_rt.tsan_osx_dynamic.dylib, not libtsan. -fsanitize-thread
  as a link-time flag will take care of linking the TSAN runtime
  library anyway so remove tsan as an rts extra library