Re: [PATCH net-next v2] page_pool: fix build on powerpc with GCC 14

[Mina Almasry]

On Fri, Sep 13, 2024 at 2:55 PM Matthew Wilcox <willy@xxxxxxxxxxxxx> wrote:
>
> On Fri, Sep 13, 2024 at 09:33:51PM +0000, Mina Almasry wrote:
> > Building net-next with powerpc with GCC 14 compiler results in this
> > build error:
> >
> > /home/sfr/next/tmp/ccuSzwiR.s: Assembler messages:
> > /home/sfr/next/tmp/ccuSzwiR.s:2579: Error: operand out of domain (39 is
> > not a multiple of 4)
> > make[5]: *** [/home/sfr/next/next/scripts/Makefile.build:229:
> > net/core/page_pool.o] Error 1
> >
> > Root caused in this thread:
> > https://lore.kernel.org/netdev/913e2fbd-d318-4c9b-aed2-4d333a1d5cf0@xxxxxxxxxxxxxxxxxx/
>
> It would be better to include a direct link to the GCC bugzilla.
>

I have not reported the issue to GCC yet. From the build break thread
it seemed a fix was urgent, so I posted the fix and was planning to
report the issue after. If not, no problem, I'll report the issue and
repost the fix with a GCC bugzilla link, waiting 24hr before reposts
this time. I just need to go through the steps in
https://gcc.gnu.org/bugs/, shouldn't be an issue.

-- 
Thanks,
Mina