On 28/05/19 16:02, Peter Maydell wrote:
> On Tue, 28 May 2019 at 14:47, Alex Bennée <alex.ben...@linaro.org> wrote:
>> Sounds like we should include the sanitizer build in our normal setup.
>> We currently only do:
>>
>> ./configure ${CONFIG} --extra-cflags="-g3 -O0 -fsanitize=thread
>> -fuse-ld=gold"
>>
>> with gcc-7. What are the clang configure runes you are using?
>
> I use
> '../../configure' '--cc=clang' '--cxx=clang++' '--enable-gtk'
> '--extra-cflags=-fsanitize=undefined -fno-sanitize=shift-base
> -Werror'
>
> (which we document at https://wiki.qemu.org/Testing#clang_UBSan)
Oh, so this is ubsan! It is not covered by Patchew, which however found
some issues in the Address Sanitizer build that were uncovered by
check-block.
Logs are available at
https://patchew.org/logs/20190530101603.22254-1-alex.ben...@linaro.org/testing.asan/?type=message.
Paolo
