From 3ebf760a9237228b9ffa8b17e445fc9f55ffced6 Mon Sep 17 00:00:00 2001
From: Sam McCall <sam.mccall@gmail.com>
Date: Tue, 20 Feb 2018 11:46:39 +0000
Subject: [PATCH] [clangd] Dump stack on crash

llvm-svn: 325574
---
 clang-tools-extra/clangd/tool/ClangdMain.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/clang-tools-extra/clangd/tool/ClangdMain.cpp b/clang-tools-extra/clangd/tool/ClangdMain.cpp
index c4cc7a6..e35e16f 100644
--- a/clang-tools-extra/clangd/tool/ClangdMain.cpp
+++ b/clang-tools-extra/clangd/tool/ClangdMain.cpp
@@ -135,6 +135,7 @@ static llvm::cl::opt<Path> YamlSymbolFile(
     llvm::cl::init(""), llvm::cl::Hidden);
 
 int main(int argc, char *argv[]) {
+  llvm::sys::PrintStackTraceOnErrorSignal(argv[0]);
   llvm::cl::ParseCommandLineOptions(argc, argv, "clangd");
   if (Test) {
     RunSynchronously = true;
-- 
2.7.4