#include "llvm/Support/Valgrind.h"
#include "llvm/Config/config.h"
+#include <cstddef>
#if HAVE_VALGRIND_VALGRIND_H
#include <valgrind/valgrind.h>
}
#endif // !HAVE_VALGRIND_VALGRIND_H
-
-// 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) {}
-}