commit a846c7223c531a634a549e7e6ed7d28eeec95bef
author mtklein <mtklein@chromium.org> Thu Sep 15 10:44:15 2016 -0700
committer Commit bot <commit-bot@chromium.org> Thu Sep 15 10:44:15 2016 -0700
tree ef282868b17933d145a45317f319fad4c670bb44
parent d8c2476a8b1e1e1a1771b17e8dd4db8645914f8c

GN: link executables with -rdynamic on Linux.

-rdynamic makes sure the executable exposes all its symbols, which allows things like DM's built-in stack trace dumper to show symbols instead of just addresses.  We do this in GYP too.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2339983005

Review-Url: https://codereview.chromium.org/2339983005

gn/BUILD.gn

diff --git a/gn/BUILD.gn b/gn/BUILD.gn
index 75f8352..13fdb90 100644
--- a/gn/BUILD.gn
+++ b/gn/BUILD.gn
@@ -153,7 +153,10 @@
   if (is_mac) {
     ldflags = [ "-Wl,-rpath,@loader_path/." ]
   } else if (is_linux) {
-    ldflags = [ "-Wl,-rpath,\$ORIGIN" ]
+    ldflags = [
+      "-rdynamic",
+      "-Wl,-rpath,\$ORIGIN",
+    ]
   }
 }