From 0702f8eefa1b482e1949c4576f1b34951bbacf69 Mon Sep 17 00:00:00 2001
From: Chandler Carruth <chandlerc@gmail.com>
Date: Fri, 2 May 2014 21:46:39 +0000
Subject: [sanitizers] Propagate the sanitizer options through to the lit
 context. This makes it *really* easy to debug leaks FYI:

ASAN_OPTIONS=detect_leaks=1 ./bin/llvm-lit -v <path to test>

llvm-svn: 207873
---
 clang/test/lit.cfg | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'clang')

diff --git a/clang/test/lit.cfg b/clang/test/lit.cfg
index 954e550d60d..7dd5f6591f9 100644
--- a/clang/test/lit.cfg
+++ b/clang/test/lit.cfg
@@ -115,6 +115,11 @@ for symbolizer in ['ASAN_SYMBOLIZER_PATH', 'MSAN_SYMBOLIZER_PATH']:
     if symbolizer in os.environ:
         config.environment[symbolizer] = os.environ[symbolizer]
 
+# Propagate options for sanitizers.
+for options in ['ASAN_OPTIONS']:
+    if options in os.environ:
+        config.environment[options] = os.environ[options]
+
 ###
 
 # Check that the object root is known.
-- 
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