diff options
| -rw-r--r-- | compiler-rt/lib/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc b/compiler-rt/lib/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc index 3c650be5c57..d63205345cc 100644 --- a/compiler-rt/lib/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc +++ b/compiler-rt/lib/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc @@ -224,6 +224,11 @@ static int TracerThread(void* argument) { TracerThreadArgument *tracer_thread_argument = (TracerThreadArgument *)argument; + internal_prctl(PR_SET_PDEATHSIG, SIGKILL, 0, 0, 0); + // Check if parent is already dead. + if (internal_getppid() == 1) + internal__exit(4); + // Wait for the parent thread to finish preparations. tracer_thread_argument->mutex.Lock(); tracer_thread_argument->mutex.Unlock(); |
