Re: [PATCH] tests/docker: only enable ubsan for test-clang

[John Snow]

On 10/6/19 12:06 PM, Paolo Bonzini wrote:
> On 01/10/19 19:59, John Snow wrote:
>>
>> it looked quite like --enable-sanitizers was indeed the same as
>> -fsanitize=undefined; or at least was a superset of such.
>>
>> I suppose the argument you're making here is that we *only* want ubsan
>> for test-clang?
>>
>> (I guess so, since test-debug also stipulates that clang be used; but
>> enables debug.)
>>
>> In this case, is there a use for test-clang at all, actually?
> 
> Yes, test-clang checks that clang-specific warnings do not fire.
> Enabling ubsan isn't particularly useful in this respect, but it's okay
> for me to keep it.
> 
> Paolo
> 

If it's a proper subset of test-debug, let's just drop it entirely and
leave it to be a "normal" clang invocation.

(Oh, it was already pulled. well, whatever.)

--js