[libcxx] r221964 - Add -O3 when testing with UBSAN. This triggers far undefined behaviour

[Eric Fiselier]

Indeed! I was hoping nobody would see my silly mistake.

/Eric

On Thu, Nov 13, 2014 at 10:59 PM, David Blaikie <dblaikie at gmail.com> wrote:

>
>
> On Thu, Nov 13, 2014 at 6:07 PM, Eric Fiselier <eric at efcs.ca> wrote:
>
>> Author: ericwf
>> Date: Thu Nov 13 20:07:52 2014
>> New Revision: 221964
>>
>> URL: http://llvm.org/viewvc/llvm-project?rev=221964&view=rev
>> Log:
>> Add -O3 when testing with UBSAN. This triggers far undefined behaviour
>>
>
> I guess that was "far >more< undefined behavior" ?
>
>
>>
>> Modified:
>>     libcxx/trunk/test/lit.cfg
>>
>> Modified: libcxx/trunk/test/lit.cfg
>> URL:
>> http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/lit.cfg?rev=221964&r1=221963&r2=221964&view=diff
>>
>> ==============================================================================
>> --- libcxx/trunk/test/lit.cfg (original)
>> +++ libcxx/trunk/test/lit.cfg Thu Nov 13 20:07:52 2014
>> @@ -439,7 +439,7 @@ class Configuration(object):
>>              elif san == 'Undefined':
>>                  self.compile_flags += ['-fsanitize=undefined',
>>                                         '-fno-sanitize=vptr,function',
>> -                                       '-fno-sanitize-recover']
>> +                                       '-fno-sanitize-recover', '-O3']
>>                  self.config.available_features.add('ubsan')
>>              else:
>>                  self.lit_config.fatal('unsupported value for '
>>
>>
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>
>
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