// These functions require no implementation, tsan just looks at the arguments
// they're called with.
extern "C" {
-LLVM_ATTRIBUTE_WEAK void AnnotateHappensBefore(const char *file, int line,
- const volatile void *cv) {}
-LLVM_ATTRIBUTE_WEAK void AnnotateHappensAfter(const char *file, int line,
- const volatile void *cv) {}
-LLVM_ATTRIBUTE_WEAK void AnnotateIgnoreWritesBegin(const char *file, int line){}
-LLVM_ATTRIBUTE_WEAK void AnnotateIgnoreWritesEnd(const char *file, int line) {}
+void AnnotateHappensBefore(const char *file, int line,
+ const volatile void *cv) {}
+void AnnotateHappensAfter(const char *file, int line,
+ const volatile void *cv) {}
+void AnnotateIgnoreWritesBegin(const char *file, int line) {}
+void AnnotateIgnoreWritesEnd(const char *file, int line) {}
}