1 files changed, 15 insertions, 1 deletions
diff --git a/lib/System/Unix/Signals.inc b/lib/System/Unix/Signals.inc
index 3e0de66..997d478 100644
--- a/lib/System/Unix/Signals.inc
+++ b/lib/System/Unix/Signals.inc
@@ -182,6 +182,16 @@ bool llvm::sys::RemoveFileOnSignal(const sys::Path &Filename,
   return false;
 }
 
+// DontRemoveFileOnSignal - The public API
+void llvm::sys::DontRemoveFileOnSignal(const sys::Path &Filename) {
+  SignalsMutex.acquire();
+  std::vector<sys::Path>::reverse_iterator I =
+    std::find(FilesToRemove.rbegin(), FilesToRemove.rend(), Filename);
+  if (I != FilesToRemove.rend())
+    FilesToRemove.erase(I.base()-1);
+  SignalsMutex.release();
+}
+
 /// AddSignalHandler - Add a function to be called when a signal is delivered
 /// to the process.  The handler can have a cookie passed to it to identify
 /// what instance of the handler it is.
@@ -264,6 +274,10 @@ void llvm::sys::PrintStackTraceOnErrorSignal() {
 
 #ifdef __APPLE__
 
+int raise(int sig) {
+  return pthread_kill(pthread_self(), sig);
+}
+
 void __assert_rtn(const char *func,
                   const char *file,
                   int line,
@@ -281,7 +295,7 @@ void __assert_rtn(const char *func,
 #include <pthread.h>
 
 void abort() {
-  pthread_kill(pthread_self(), SIGABRT);
+  raise(SIGABRT);
   usleep(1000);
   __builtin_trap();
 }