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-rw-r--r--clang/lib/Lex/HeaderSearch.cpp5
1 files changed, 5 insertions, 0 deletions
diff --git a/clang/lib/Lex/HeaderSearch.cpp b/clang/lib/Lex/HeaderSearch.cpp
index 4982ce4ac08..14d44cc3da2 100644
--- a/clang/lib/Lex/HeaderSearch.cpp
+++ b/clang/lib/Lex/HeaderSearch.cpp
@@ -23,6 +23,11 @@
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/Path.h"
#include <cstdio>
+#if defined(LLVM_ON_UNIX)
+#if defined(__linux__)
+#include <linux/limits.h>
+#endif
+#endif
using namespace clang;
const IdentifierInfo *
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