From 966b0e4669d13f9649deb4721da2a00edeb51980 Mon Sep 17 00:00:00 2001
From: Christian Holler <choller@mozilla.com>
Date: Mon, 21 Oct 2013 20:11:07 +0200
Subject: [PATCH] Bug 929024 - Fix ASan symbolizing for mochitests. r=ted

--HG--
extra : rebase_source : f6b4ee3a5d84ba1987f2a35abe9b28c1d45efb2e
---
 build/automationutils.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/build/automationutils.py b/build/automationutils.py
index 1dfd7a470fd..abd3da8a0db 100644
--- a/build/automationutils.py
+++ b/build/automationutils.py
@@ -449,6 +449,12 @@ def environment(xrePath, env=None, crashreporter=True):
   asan = bool(mozinfo.info.get("asan"))
   if asan and (mozinfo.isLinux or mozinfo.isMac):
     try:
+      # Symbolizer support
+      llvmsym = os.path.join(xrePath, "llvm-symbolizer")
+      if os.path.isfile(llvmsym):
+        env["ASAN_SYMBOLIZER_PATH"] = llvmsym
+        log.info("ASan using symbolizer at %s", llvmsym)
+
       totalMemory = systemMemory()
 
       # Only 2 GB RAM or less available? Use custom ASan options to reduce