diff options
Diffstat (limited to 'compiler-rt/lib/sanitizer_common/sanitizer_mac.cc')
| -rw-r--r-- | compiler-rt/lib/sanitizer_common/sanitizer_mac.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_mac.cc b/compiler-rt/lib/sanitizer_common/sanitizer_mac.cc index 5fbb147297c..c2e3d7f7731 100644 --- a/compiler-rt/lib/sanitizer_common/sanitizer_mac.cc +++ b/compiler-rt/lib/sanitizer_common/sanitizer_mac.cc @@ -500,7 +500,8 @@ void LogFullErrorReport(const char *buffer) { } SignalContext::WriteFlag SignalContext::GetWriteFlag(void *context) { - return UNKNOWN; // FIXME: implement this. + ucontext_t *ucontext = static_cast<ucontext_t*>(context); + return ucontext->uc_mcontext->__es.__err & 2 /*T_PF_WRITE*/ ? WRITE : READ; } void GetPcSpBp(void *context, uptr *pc, uptr *sp, uptr *bp) { |
