add a #include to hopefully get the x86-64-linux buildbot building.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61563 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AsmParser/LLLexer.cpp b/lib/AsmParser/LLLexer.cpp
index da5b158..f858ce5 100644
--- a/lib/AsmParser/LLLexer.cpp
+++ b/lib/AsmParser/LLLexer.cpp
@@ -19,6 +19,7 @@
#include "llvm/Support/raw_ostream.h"
#include "llvm/Assembly/Parser.h"
#include <cstring>
+#include <cstdlib>
using namespace llvm;
bool LLLexer::Error(LocTy ErrorLoc, const std::string &Msg) const {