diff options
| -rw-r--r-- | compiler-rt/lib/sanitizer_common/sanitizer_stoptheworld.h | 2 | ||||
| -rw-r--r-- | compiler-rt/lib/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_stoptheworld.h b/compiler-rt/lib/sanitizer_common/sanitizer_stoptheworld.h index 1bc8f0ce7a1..aa6f5d833a4 100644 --- a/compiler-rt/lib/sanitizer_common/sanitizer_stoptheworld.h +++ b/compiler-rt/lib/sanitizer_common/sanitizer_stoptheworld.h @@ -60,7 +60,7 @@ typedef void (*StopTheWorldCallback)( // Suspend all threads in the current process and run the callback on the list // of suspended threads. This function will resume the threads before returning. // The callback should not call any libc functions. The callback must not call -// exit nor _exit and instead return to the caller. +// exit() nor _exit() and instead return to the caller. // This function should NOT be called from multiple threads simultaneously. void StopTheWorld(StopTheWorldCallback callback, void *argument); 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 16b30ca7a32..64e1c79745e 100644 --- a/compiler-rt/lib/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc +++ b/compiler-rt/lib/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc @@ -421,9 +421,9 @@ void StopTheWorld(StopTheWorldCallback callback, void *argument) { // Allow the tracer thread to start. tracer_thread_argument.mutex.Unlock(); // NOTE: errno is shared between this thread and the tracer thread. - // internal_waitpid may call syscall() which can access/spoil errno, + // internal_waitpid() may call syscall() which can access/spoil errno, // so we can't call it now. Instead we for the tracer thread to finish using - // the spin loop below. Man page for sched_yield says "In the Linux + // the spin loop below. Man page for sched_yield() says "In the Linux // implementation, sched_yield() always succeeds", so let's hope it does not // spoil errno. Note that this spin loop runs only for brief periods before // the tracer thread has suspended us and when it starts unblocking threads. |
