lkml.org 
[lkml]   [2019]   [Nov]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v2] fbdev: c2p: Fix link failure on non-inlining
On Mon, Nov 04, 2019 at 08:43:07AM +0100, Geert Uytterhoeven wrote:
> Hi Bartlomiej, Andrew,
>
> On Fri, Sep 27, 2019 at 11:47 AM Geert Uytterhoeven
> <geert@linux-m68k.org> wrote:
> > When the compiler decides not to inline the Chunky-to-Planar core
> > functions, the build fails with:
> >
> > c2p_planar.c:(.text+0xd6): undefined reference to `c2p_unsupported'
> > c2p_planar.c:(.text+0x1dc): undefined reference to `c2p_unsupported'
> > c2p_iplan2.c:(.text+0xc4): undefined reference to `c2p_unsupported'
> > c2p_iplan2.c:(.text+0x150): undefined reference to `c2p_unsupported'
> >
> > Fix this by marking the functions __always_inline.
> >
> > While this could be triggered before by manually enabling both
> > CONFIG_OPTIMIZE_INLINING and CONFIG_CC_OPTIMIZE_FOR_SIZE, it was exposed
> > in the m68k defconfig by commit ac7c3e4ff401b304 ("compiler: enable
> > CONFIG_OPTIMIZE_INLINING forcibly").
> >
> > Fixes: 9012d011660ea5cf ("compiler: allow all arches to enable CONFIG_OPTIMIZE_INLINING")
> > Reported-by: noreply@ellerman.id.au
> > Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
> > Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
> > ---
> > This is a fix for v5.4-rc1.
>
> Can you please apply this for v5.4?
> This is one of the 4 remaining build regressions, compared to v5.3.

Applied to drm-misc-fixes, thanks for your patch.
-Daniel

>
> Thanks!
>
> > v2:
> > - Add Reviewed-by,
> > - Fix Fixes,
> > - Add more explanation.
>
> 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
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel

--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch

\
 
 \ /
  Last update: 2019-11-04 10:50    [W:0.038 / U:4.784 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site