[libcxx] r256729 - Print stacktrace with UBSAN

[Eric Fiselier via cfe-commits]

Author: ericwf
Date: Sun Jan  3 21:54:58 2016
New Revision: 256729

URL: http://llvm.org/viewvc/llvm-project?rev=256729&view=rev
Log:
Print stacktrace with UBSAN

Modified:
    libcxx/trunk/test/libcxx/test/config.py

Modified: libcxx/trunk/test/libcxx/test/config.py
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/libcxx/test/config.py?rev=256729&r1=256728&r2=256729&view=diff
==============================================================================
--- libcxx/trunk/test/libcxx/test/config.py (original)
+++ libcxx/trunk/test/libcxx/test/config.py Sun Jan  3 21:54:58 2016
@@ -558,6 +558,7 @@ class Configuration(object):
                                    '-fno-sanitize=vptr,function',
                                    '-fno-sanitize-recover']
                 self.cxx.compile_flags += ['-O3']
+                self.env['UBSAN_OPTIONS'] = 'print_stacktrace=1'
                 self.config.available_features.add('ubsan')
             elif san == 'Thread':
                 self.cxx.flags += ['-fsanitize=thread']