From e4e06a86bcacaf0693bfa80b555096fe6f38f4e6 Mon Sep 17 00:00:00 2001
From: Daniel Dunbar <daniel@zuster.org>
Date: Wed, 22 Sep 2010 17:46:10 +0000
Subject: [PATCH] CrashRecovery/Darwin: Override raise() as well so that crash
 recovery doesn't end up altering the thread on which crashes are done because
 of its use of Darwin's broken raise() implementation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114558 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/System/Unix/Signals.inc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/System/Unix/Signals.inc b/lib/System/Unix/Signals.inc
index 7b7c43efc78..dcbda4e008d 100644
--- a/lib/System/Unix/Signals.inc
+++ b/lib/System/Unix/Signals.inc
@@ -274,6 +274,10 @@ void llvm::sys::PrintStackTraceOnErrorSignal() {
 
 #ifdef __APPLE__
 
+int raise(int sig) {
+  return pthread_kill(pthread_self(), SIGABRT);
+}
+
 void __assert_rtn(const char *func,
                   const char *file,
                   int line,
@@ -291,7 +295,7 @@ void __assert_rtn(const char *func,
 #include <pthread.h>
 
 void abort() {
-  pthread_kill(pthread_self(), SIGABRT);
+  raise(SIGABRT);
   usleep(1000);
   __builtin_trap();
 }
-- 
2.11.0