From 3c3db72e69ef5dcdde57f1fbbd939579d50d96f1 Mon Sep 17 00:00:00 2001
From: Cary Clark <caryclark@google.com>
Date: Wed, 11 Jul 2018 17:09:34 -0400
Subject: build debug on linux for gdb

Building with this define enables additional
checks for standard library functions when
running gdb, and allows printing std::string.

R=halcanary@google.com

Bug: skia:
Change-Id: Ib71c179d8cbacbcd7f17a1c85f912072918e6be8
Reviewed-on: https://skia-review.googlesource.com/140786
Commit-Queue: Cary Clark <caryclark@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
---
 gn/BUILD.gn | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'gn/BUILD.gn')

diff --git a/gn/BUILD.gn b/gn/BUILD.gn
index 1d4cd7b035..ea6c8194a5 100644
--- a/gn/BUILD.gn
+++ b/gn/BUILD.gn
@@ -209,6 +209,9 @@ config("default") {
 
   if (is_linux) {
     libs += [ "pthread" ]
+    if (is_debug && sanitize == "") {
+      defines += [ "_GLIBCXX_DEBUG" ]
+    }
   }
   if (is_mac) {
     # Disable linker warnings.  They're usually just annoyances like,
-- 
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