1 files changed, 5 insertions, 1 deletions
diff --git a/llvm/lib/Support/InitLLVM.cpp b/llvm/lib/Support/InitLLVM.cpp
index 0d7d7fcc8cb..bb9b569d2de 100644
--- a/llvm/lib/Support/InitLLVM.cpp
+++ b/llvm/lib/Support/InitLLVM.cpp
@@ -21,7 +21,11 @@
 using namespace llvm;
 using namespace llvm::sys;
 
-InitLLVM::InitLLVM(int &Argc, const char **&Argv) : StackPrinter(Argc, Argv) {
+InitLLVM::InitLLVM(int &Argc, const char **&Argv,
+                   bool InstallPipeSignalExitHandler)
+    : StackPrinter(Argc, Argv) {
+  if (InstallPipeSignalExitHandler)
+    sys::SetOneShotPipeSignalFunction(sys::DefaultOneShotPipeSignalHandler);
   sys::PrintStackTraceOnErrorSignal(Argv[0]);
   install_out_of_memory_new_handler();