Make sure to print a stack trace whenever an error signal is delivered to
the tool.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11633 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/extract/extract.cpp b/tools/extract/extract.cpp
index 9c03f85..b91020d 100644
--- a/tools/extract/extract.cpp
+++ b/tools/extract/extract.cpp
@@ -19,6 +19,7 @@
#include "llvm/Transforms/IPO.h"
#include "llvm/Target/TargetData.h"
#include "Support/CommandLine.h"
+#include "Support/Signals.h"
#include <memory>
#include <fstream>
using namespace llvm;
@@ -42,6 +43,7 @@
int main(int argc, char **argv) {
cl::ParseCommandLineOptions(argc, argv, " llvm extractor\n");
+ PrintStackTraceOnErrorSignal();
std::auto_ptr<Module> M(ParseBytecodeFile(InputFilename));
if (M.get() == 0) {