From 671caae892391bcbcd998209cbd8f0d147c98941 Mon Sep 17 00:00:00 2001
From: Howard Hinnant <hhinnant@apple.com>
Date: Mon, 23 Jan 2012 23:51:56 +0000
Subject: [PATCH] Added missing #include

llvm-svn: 148749
---
 libcxxabi/src/fallback_malloc.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libcxxabi/src/fallback_malloc.cpp b/libcxxabi/src/fallback_malloc.cpp
index daaf2192d9bb..b83cb8f62263 100644
--- a/libcxxabi/src/fallback_malloc.cpp
+++ b/libcxxabi/src/fallback_malloc.cpp
@@ -22,6 +22,8 @@
 //  for each chunk. The overhead of each chunk is kept low by keeping pointers
 //  as two byte offsets within the heap, rather than (4 or 8 byte) pointers.
 
+#include <pthread.h>
+
 namespace {
 
 static pthread_mutex_t heap_mutex = PTHREAD_MUTEX_INITIALIZER;