add <cstdlib> header for abort() on linux builders.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100290 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/MC/MCStreamer.cpp b/lib/MC/MCStreamer.cpp
index c30dde8aed438749cafb2ae768f1f824c78db7cf..0b88b0fe8bc3e0575e721ff687d49acfcd8d52c6 100644 (file)
--- a/lib/MC/MCStreamer.cpp
+++ b/lib/MC/MCStreamer.cpp
@@ -10,6 +10,7 @@
 #include "llvm/MC/MCStreamer.h"
 #include "llvm/MC/MCExpr.h"
 #include "llvm/Support/raw_ostream.h"
+#include <cstdlib>
 using namespace llvm;
 
 MCStreamer::MCStreamer(MCContext &_Context) : Context(_Context), CurSection(0) {