Extremely hard and big test case.
It's a generated file in an extension in my perl5 fork. A gperf perfect hash. 

https://github.com/perl11/cperl/blob/master/ext/Config/Config_xs.out

<selk@dragora.org> schrieb am Mi., 25. Sep. 2019, 16:01:
El 2019-09-25 10:28, Reini Urban escribió:
> GCC-9-20190921?
> Isn't strcmp/strlen still broken there. I wouldn't touch gcc-9 at all.
>

I haven't had any news about this.  Would you like to provide a test
case?

>
>  <selk@dragora.org> schrieb am Mi., 25. Sep. 2019, 15:20:
>
>> Hello Nagakamira,
>>
>> El 2019-09-24 18:27, Nagakamira escribió:
>>>> Patches for GCC has been updated to work against Musl, GCC-9.
>>> You could take it from Ataraxia, I did them after 9.1.0 release.
>> But I
>>> haven't checked gdc :D
>>>
>>
>> Ataraxia?.  I didn't know about that, do you have a link?.
>>
>> Thanks.