Re: GCC 15 and stable kernels

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

On Mon, Apr 28, 2025 at 04:08:27PM +0100, Chris Clayton wrote:
> On 28/04/2025 12:22, Greg Kroah-Hartman wrote:
> > On Mon, Apr 28, 2025 at 12:14:09PM +0100, Chris Clayton wrote:
> >> Hi Greg,
> >>
> >> I've built the four stable kernels that were released on 25 April. I found that to successfully build with GCC-15, each
> >> of them required backports of one or both of two upstream commits. Those commits are:
> >>
> >> Title		Commit						Author	
> >> nonstring 	9d7a0577c9db35c4cc52db90bc415ea248446472  	Linus
> >> gnu11		b3bee1e7c3f2b1b77182302c7b2131c804175870	Alexey Dobriyan
> >>
> >> 6.14.4 and 6.12.25 required only nonstring. 6.6.87 required only gnu11, 6.1.35 required both.
> >>
> >> Additionally, chasing down why my new Bluetooth mouse doesn't work, I also had cause to build 5.15.180 and found that it
> >> needed gnull.
> >>
> >> I have TO dash out now, but I could send you a zip archive of the patches later today, if that would help.
> > 
> > Please send backported patches of the above, as they do not apply
> > 
> 
> The patches are in the attached tarball.

Please submit them as a proper patch, with the original changelog and
authorship information intact.  We have thousands of examples of this on
the stable mailing list for how this should be done.

thanks,

greg k-h