Re: [PATCH] bug: shut up format attribute warning for clang as well

[Andy Shevchenko]

On Mon, Mar 23, 2026 at 09:56:31PM +0100, Arnd Bergmann wrote:
> On Mon, Mar 23, 2026, at 21:45, Andrew Morton wrote:
> > On Mon, 23 Mar 2026 16:38:14 +0100 "Arnd Bergmann" <arnd@xxxxxxxx> wrote:
> >> On Mon, Mar 23, 2026, at 11:54, Brendan Jackman wrote:
> >> > On Fri Mar 20, 2026 at 9:14 PM UTC, Arnd Bergmann wrote:
> >> >
> >> > There is actually a superior fix for this warning that Andy Schevchenko
> >> > posted here (mine just happened to get merged first):
> >> >
> >> > https://lore.kernel.org/all/20251208141618.2805983-1-andriy.shevchenko@xxxxxxxxxxxxxxx/T/#u
> >> >
> >> > Should we just switch over to that? Looks like it should work for both
> >> > compilers.
> >> 
> >> Right, I tried that again and it works. I had confused it with the
> >> similar logic to disable the warning on va_format(), which is
> >> not that easy to avoid.
> >
> > What I think I'm hearing is that we should revert Brendan's
> > d36067d6ea00 ("bug: Hush suggest-attribute=format for __warn_printf()")
> > then apply Andy's
> > https://lore.kernel.org/all/20251208141618.2805983-1-andriy.shevchenko@xxxxxxxxxxxxxxx/T/#u,
> > yes?
> >
> > Could someone please prepare a suitably changelogged and tested patch
> > for that?
> 
> I now sent the version that I had in my tree already as a v2
> of my patch. I tested this with gcc-16 and clang-22 in random
> configurations.

Thank you!

-- 
With Best Regards,
Andy Shevchenko