Index: lib/lsan/lsan_interceptors.cc =================================================================== --- lib/lsan/lsan_interceptors.cc +++ lib/lsan/lsan_interceptors.cc @@ -110,11 +110,16 @@ #define LSAN_MAYBE_INTERCEPT___LIBC_MEMALIGN #endif // SANITIZER_INTERCEPT_MEMALIGN +#if SANITIZER_INTERCEPT_ALIGNED_ALLOC INTERCEPTOR(void*, aligned_alloc, uptr alignment, uptr size) { ENSURE_LSAN_INITED; GET_STACK_TRACE_MALLOC; return Allocate(stack, size, alignment, kAlwaysClearMemory); } +#define LSAN_MAYBE_INTERCEPT_ALIGNED_ALLOC INTERCEPT_FUNCTION(aligned_alloc) +#else +#define LSAN_MAYBE_INTERCEPT_ALIGNED_ALLOC +#endif INTERCEPTOR(int, posix_memalign, void **memptr, uptr alignment, uptr size) { ENSURE_LSAN_INITED; @@ -132,10 +137,16 @@ return Allocate(stack, size, GetPageSizeCached(), kAlwaysClearMemory); } +#if SANITIZER_INTERCEPT_MALLOC_USABLE_SIZE INTERCEPTOR(uptr, malloc_usable_size, void *ptr) { ENSURE_LSAN_INITED; return GetMallocUsableSize(ptr); } +#define LSAN_MAYBE_INTERCEPT_MALLOC_USABLE_SIZE \ + INTERCEPT_FUNCTION(malloc_usable_size) +#else +#define LSAN_MAYBE_INTERCEPT_MALLOC_USABLE_SIZE +#endif #if SANITIZER_INTERCEPT_MALLOPT_AND_MALLINFO struct fake_mallinfo { @@ -309,11 +320,11 @@ INTERCEPT_FUNCTION(realloc); LSAN_MAYBE_INTERCEPT_MEMALIGN; LSAN_MAYBE_INTERCEPT___LIBC_MEMALIGN; - INTERCEPT_FUNCTION(aligned_alloc); + LSAN_MAYBE_INTERCEPT_ALIGNED_ALLOC; INTERCEPT_FUNCTION(posix_memalign); INTERCEPT_FUNCTION(valloc); LSAN_MAYBE_INTERCEPT_PVALLOC; - INTERCEPT_FUNCTION(malloc_usable_size); + LSAN_MAYBE_INTERCEPT_MALLOC_USABLE_SIZE; LSAN_MAYBE_INTERCEPT_MALLINFO; LSAN_MAYBE_INTERCEPT_MALLOPT; INTERCEPT_FUNCTION(pthread_create); Index: lib/sanitizer_common/sanitizer_platform_interceptors.h =================================================================== --- lib/sanitizer_common/sanitizer_platform_interceptors.h +++ lib/sanitizer_common/sanitizer_platform_interceptors.h @@ -330,5 +330,7 @@ #define SANITIZER_INTERCEPT_MEMALIGN (!SI_FREEBSD && !SI_MAC) #define SANITIZER_INTERCEPT_PVALLOC (!SI_FREEBSD && !SI_MAC) #define SANITIZER_INTERCEPT_CFREE (!SI_FREEBSD && !SI_MAC) +#define SANITIZER_INTERCEPT_ALIGNED_ALLOC (!SI_MAC) +#define SANITIZER_INTERCEPT_MALLOC_USABLE_SIZE (!SI_MAC) #endif // #ifndef SANITIZER_PLATFORM_INTERCEPTORS_H