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-rw-r--r--llvm/lib/Option/ArgList.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Option/ArgList.cpp b/llvm/lib/Option/ArgList.cpp
index 09e921502eb67..ad7be5fbec190 100644
--- a/llvm/lib/Option/ArgList.cpp
+++ b/llvm/lib/Option/ArgList.cpp
@@ -209,7 +209,7 @@ unsigned InputArgList::MakeIndex(StringRef String0) const {
unsigned Index = ArgStrings.size();
// Tuck away so we have a reliable const char *.
- SynthesizedStrings.push_back(String0);
+ SynthesizedStrings.push_back(std::string(String0));
ArgStrings.push_back(SynthesizedStrings.back().c_str());
return Index;