From aa258c1b7746e745261289258de0612d0df7027e Mon Sep 17 00:00:00 2001
From: Nico Weber <thakis@chromium.org>
Date: Wed, 22 Jan 2020 12:36:38 -0500
Subject: [PATCH] [gn build] [win] produce symbolized stack frames in release
 builds too

---
 utils/gn/build/BUILD.gn | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/utils/gn/build/BUILD.gn b/utils/gn/build/BUILD.gn
index b06ef9ad83e..adb38ec63a4 100644
--- a/utils/gn/build/BUILD.gn
+++ b/utils/gn/build/BUILD.gn
@@ -55,8 +55,13 @@ config("compiler_defaults") {
         "/Zi",
         "/FS",
       ]
-      ldflags += [ "/DEBUG" ]
     }
+
+    # Always ask the linker for a pdb. If the .obj files don't contain debug
+    # info, this will produce enough for function names in backtraces, and
+    # it doesn't slow down linking much.
+    ldflags += [ "/DEBUG" ]
+
     if (is_optimized) {
       cflags += [
         "/O2",