commit eb1d9004f56a1fe812916e254ca2cce5c0209194
author Cary Clark <caryclark@google.com> Fri Jul 13 10:39:39 2018 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Tue Jul 17 18:09:41 2018 +0000
tree 8e09708c662b3adc18506099d6a4060ad3f6b8e8
parent e80cd44cb2c549b709022a62a1fa9f8d6a7822ec

build for gdb on linux

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: I7f2dc12336f9239443328f13264be7a6b285c4b5
Reviewed-on: https://skia-review.googlesource.com/140786
Commit-Queue: Cary Clark <caryclark@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Reviewed-on: https://skia-review.googlesource.com/141083
Commit-Queue: Cary Clark <caryclark@skia.org>

gn/BUILD.gn

diff --git a/gn/BUILD.gn b/gn/BUILD.gn
index 1d4cd7b..ea6c819 100644
--- a/gn/BUILD.gn
+++ b/gn/BUILD.gn
@@ -209,6 +209,9 @@
 
   if (is_linux) {
     libs += [ "pthread" ]
+    if (is_debug && sanitize == "") {
+      defines += [ "_GLIBCXX_DEBUG" ]
+    }
   }
   if (is_mac) {
     # Disable linker warnings.  They're usually just annoyances like,