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SubjectRe: Build regressions/improvements in v5.18-rc1
Hi Kalle,

On Mon, Apr 4, 2022 at 8:39 PM Kalle Valo <kvalo@kernel.org> wrote:
> Geert Uytterhoeven <geert@linux-m68k.org> writes:
> >> /kisskb/src/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c:
> >> error: case label does not reduce to an integer constant: => 3798:2,
> >> 3809:2
> >
> > arm64-gcc5.4/arm64-allmodconfig
> > powerpc-gcc5/powerpc-allmodconfig
> > powerpc-gcc5/ppc64_book3e_allmodconfig
>
> After v5.17 there were two commits to brcmfmac/sdio.c:
>
> $ git log --oneline v5.17.. drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
> ed26edf7bfd9 brcmfmac: Add BCM43454/6 support
> 6d766d8cb505 brcmfmac: pcie: Declare missing firmware files in pcie.c
>
> I can't see how either of them could cause this warning. Could something
> else cause this or am I missing something?

Doh, I should not have reduced the CC list in the xfs subthread...

The builds above are all gcc-5 builds, so they are affected by the same
issue as XFS: unsigned constants that don't fit in int are lacking a
"U" suffix.

I assume Arnd's patch for
drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
fixes this?
https://lore.kernel.org/all/CAK8P3a0wRiS03imdXk2WbGONkSSczEGdE-ue5ubF6UyyDE9dQg@mail.gmail.com

Gr{oetje,eeting}s,

Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds

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