[llvm] r266696 - Add missing header, found by modules selfhost.

[Richard Smith via llvm-commits]

Author: rsmith
Date: Mon Apr 18 18:24:39 2016
New Revision: 266696

URL: http://llvm.org/viewvc/llvm-project?rev=266696&view=rev
Log:
Add missing header, found by modules selfhost.

Modified:
    llvm/trunk/include/llvm/Support/AtomicOrdering.h

Modified: llvm/trunk/include/llvm/Support/AtomicOrdering.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Support/AtomicOrdering.h?rev=266696&r1=266695&r2=266696&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Support/AtomicOrdering.h (original)
+++ llvm/trunk/include/llvm/Support/AtomicOrdering.h Mon Apr 18 18:24:39 2016
@@ -18,6 +18,8 @@
 #ifndef LLVM_SUPPORT_ATOMICORDERING_H
 #define LLVM_SUPPORT_ATOMICORDERING_H
 
+#include <stddef.h>
+
 namespace llvm {
 
 /// Atomic ordering for C11 / C++11's memody models.