[llvm] r207874 - [sanitizers] Propagate the sanitizer options through to the lit context.

[Chandler Carruth]

Author: chandlerc
Date: Fri May  2 16:47:35 2014
New Revision: 207874

URL: http://llvm.org/viewvc/llvm-project?rev=207874&view=rev
Log:
[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>

Modified:
    llvm/trunk/test/lit.cfg

Modified: llvm/trunk/test/lit.cfg
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/lit.cfg?rev=207874&r1=207873&r2=207874&view=diff
==============================================================================
--- llvm/trunk/test/lit.cfg (original)
+++ llvm/trunk/test/lit.cfg Fri May  2 16:47:35 2014
@@ -95,6 +95,11 @@ for symbolizer in ['ASAN_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]
+
 ###
 
 import os