diff options
| -rw-r--r-- | lib/asan/asan_mac.cc | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/asan/asan_mac.cc b/lib/asan/asan_mac.cc index 9f2fabd69..ed7d9cecc 100644 --- a/lib/asan/asan_mac.cc +++ b/lib/asan/asan_mac.cc @@ -374,32 +374,44 @@ void dispatch_source_set_event_handler(dispatch_source_t ds, void(^work)(void)); work(); \ } +// Forces the compiler to generate a frame pointer in the function. +#define ENABLE_FRAME_POINTER \ + do { \ + volatile uptr enable_fp; \ + enable_fp = GET_CURRENT_FRAME(); \ + } while (0) + INTERCEPTOR(void, dispatch_async, dispatch_queue_t dq, void(^work)(void)) { + ENABLE_FRAME_POINTER; GET_ASAN_BLOCK(work); REAL(dispatch_async)(dq, asan_block); } INTERCEPTOR(void, dispatch_group_async, dispatch_group_t dg, dispatch_queue_t dq, void(^work)(void)) { + ENABLE_FRAME_POINTER; GET_ASAN_BLOCK(work); REAL(dispatch_group_async)(dg, dq, asan_block); } INTERCEPTOR(void, dispatch_after, dispatch_time_t when, dispatch_queue_t queue, void(^work)(void)) { + ENABLE_FRAME_POINTER; GET_ASAN_BLOCK(work); REAL(dispatch_after)(when, queue, asan_block); } INTERCEPTOR(void, dispatch_source_set_cancel_handler, dispatch_source_t ds, void(^work)(void)) { + ENABLE_FRAME_POINTER; GET_ASAN_BLOCK(work); REAL(dispatch_source_set_cancel_handler)(ds, asan_block); } INTERCEPTOR(void, dispatch_source_set_event_handler, dispatch_source_t ds, void(^work)(void)) { + ENABLE_FRAME_POINTER; GET_ASAN_BLOCK(work); REAL(dispatch_source_set_event_handler)(ds, asan_block); } |