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-rw-r--r--tools/llvm-cxxfilt/llvm-cxxfilt.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/llvm-cxxfilt/llvm-cxxfilt.cpp b/tools/llvm-cxxfilt/llvm-cxxfilt.cpp
index 13024fbeaeaa..9c6a1612fa08 100644
--- a/tools/llvm-cxxfilt/llvm-cxxfilt.cpp
+++ b/tools/llvm-cxxfilt/llvm-cxxfilt.cpp
@@ -75,6 +75,7 @@ static void demangle(llvm::raw_ostream &OS, const std::string &Mangled) {
}
OS << (Undecorated ? Undecorated : Mangled) << '\n';
+ OS.flush();
free(Undecorated);
}