PR 96391? Can we fix it for gcc11?

[Qing Zhao]

Hi, Richard,

> On Feb 9, 2021, at 11:36 AM, Richard Biener <rguenther@suse.de> wrote:
> 
> On Tue, 9 Feb 2021, Qing Zhao wrote:
>> 
>> Yes, I understand that without a working testing case to repeat the error, it’s very hard to debug and fix the issue. 
>> 
>> However, providing a testing case for this bug is really challenging from our side due to multiple reasons…
>> 
>> 
> 
> Note you can try reducing a proprietary testcase with tools like
> cvise or creduce.  Does your case also happen in a mingw/windows
> environment?

We are trying to install a creduce on our system, and noticed that it depend on LLVM, I am wondering whether there is
a similar tool that depends on GCC? 

Qing
> 
> Richard.
>