From e483ed282597e04342fb7e18afd63d8647822921 Mon Sep 17 00:00:00 2001
From: Kostya Serebryany <kcc@google.com>
Date: Thu, 3 Mar 2016 22:36:37 +0000
Subject: [PATCH] [libFuzzer] when interrupted, call _Exit() instead of exit()

llvm-svn: 262667
---
 llvm/lib/Fuzzer/FuzzerLoop.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Fuzzer/FuzzerLoop.cpp b/llvm/lib/Fuzzer/FuzzerLoop.cpp
index e182da4..0438f41 100644
--- a/llvm/lib/Fuzzer/FuzzerLoop.cpp
+++ b/llvm/lib/Fuzzer/FuzzerLoop.cpp
@@ -130,7 +130,7 @@ void Fuzzer::CrashCallback() {
 void Fuzzer::InterruptCallback() {
   Printf("==%d== libFuzzer: run interrupted; exiting\n", GetPid());
   PrintFinalStats();
-  exit(0);
+  _Exit(0);  // Stop right now, don't perform any at-exit actions.
 }
 
 void Fuzzer::AlarmCallback() {
-- 
2.7.4