Re: [PATCH v1 1/1] genirq: Bump the size of the local variable for sprintf()

[Andy Shevchenko]

On Fri, May 16, 2025 at 06:45:04AM +0200, Jiri Slaby wrote:
> On 15. 05. 25, 10:55, Andy Shevchenko wrote:

...

> > -	char name [10];
> > +	char name [12];
> 
> The max irq is ~ 512000, if I am counting correctly, so 7 B should be
> actually enough for everybody ;).

GCC can't proved it. And FWIW, on current Debian unstable (GCC 14?) I can't
reproduce this. In any case this doesn't increase stack usage AFAICT, the array
already have reserved 12 or 16 bytes.

> But well, can we silence the warning in a better way? I doubt that...

With the above said, I think it's pretty much close to the best way.
But if you find anything better, I also would like to learn.

-- 
With Best Regards,
Andy Shevchenko