Paolo Bonzini writes:
> On 02/02/2016 22:59, Eric Blake wrote:
>> I'd be okay with this patch, if you want to make it a formal
>> submission, and if no one else chimes in with any opinion other
>> than disgust at clang's shenanigans.
>
> I'm not okay with the patch. What's wrong with
> -fno-sani
Laszlo Ersek writes:
> On 02/02/16 21:03, John Snow wrote:
>> Recently, qemu iotest 013 has started to fail for me:
>>
>> Fedora release 22 (Twenty Two)
>>
>> 3.5.0-9.fc22
>> clang version 3.5.0 (tags/RELEASE_350/final)
>> Target: x86_64-redhat-linux-gnu
>> Thread model: posix
>>
>>
>> +4 KiB
On 02/02/2016 22:59, Eric Blake wrote:
> I'd be okay with this patch, if you want to make it a formal
> submission, and if no one else chimes in with any opinion other
> than disgust at clang's shenanigans.
I'm not okay with the patch. What's wrong with
-fno-sanitize=float-divide-by-zero? GCC
On 02/02/16 23:00, John Snow wrote:
>
>
> On 02/02/2016 04:47 PM, Laszlo Ersek wrote:
>> On 02/02/16 21:03, John Snow wrote:
>>> Recently, qemu iotest 013 has started to fail for me:
>>>
>>> Fedora release 22 (Twenty Two)
>>>
>>> 3.5.0-9.fc22
>>> clang version 3.5.0 (tags/RELEASE_350/final)
>>> T
On 02/02/2016 04:47 PM, Laszlo Ersek wrote:
> On 02/02/16 21:03, John Snow wrote:
>> Recently, qemu iotest 013 has started to fail for me:
>>
>> Fedora release 22 (Twenty Two)
>>
>> 3.5.0-9.fc22
>> clang version 3.5.0 (tags/RELEASE_350/final)
>> Target: x86_64-redhat-linux-gnu
>> Thread model: po
On 02/02/2016 01:03 PM, John Snow wrote:
> The problem is that in the print report for read_f, t2 and t1 can
> actually be the same exact timestamp, and tdiv will try to divide by 0.0.
>
> Normally this is not a problem as this is defined to be INFINITY in C99
> Annex F.
>
> Clang, however, has
On 02/02/16 21:03, John Snow wrote:
> Recently, qemu iotest 013 has started to fail for me:
>
> Fedora release 22 (Twenty Two)
>
> 3.5.0-9.fc22
> clang version 3.5.0 (tags/RELEASE_350/final)
> Target: x86_64-redhat-linux-gnu
> Thread model: posix
>
>
> +4 KiB/home/jsnow/src/qemu/qemu-io-cmds.c:
Recently, qemu iotest 013 has started to fail for me:
Fedora release 22 (Twenty Two)
3.5.0-9.fc22
clang version 3.5.0 (tags/RELEASE_350/final)
Target: x86_64-redhat-linux-gnu
Thread model: posix
+4 KiB/home/jsnow/src/qemu/qemu-io-cmds.c:230:18: runtime error:
division by zero
The problem is t