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-rw-r--r--contrib/llvm-project/clang/lib/Driver/Job.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/contrib/llvm-project/clang/lib/Driver/Job.cpp b/contrib/llvm-project/clang/lib/Driver/Job.cpp
index 5b87106b6565..f63763effaff 100644
--- a/contrib/llvm-project/clang/lib/Driver/Job.cpp
+++ b/contrib/llvm-project/clang/lib/Driver/Job.cpp
@@ -388,6 +388,8 @@ int CC1Command::Execute(ArrayRef<llvm::Optional<StringRef>> Redirects,
Argv.push_back(getExecutable());
Argv.append(getArguments().begin(), getArguments().end());
Argv.push_back(nullptr);
+ Argv.pop_back(); // The terminating null element shall not be part of the
+ // slice (main() behavior).
// This flag simply indicates that the program couldn't start, which isn't
// applicable here.