Re: parisc:generic-64bit_defconfig build failures due to 'kbuild: handle libs-y archives separately...'

[Fengguang Wu]

On Wed, Jul 19, 2017 at 12:01:06PM +1000, Nicholas Piggin wrote:
> On Tue, 18 Jul 2017 23:58:07 +0200
> Helge Deller <helge.deller@xxxxxxxxxxxxxxxxxxxxxxx> wrote:
>
> > This outstanding patch will fix it:
> > https://patchwork.kernel.org/patch/9832033/
> > HelgeÂ
> > Von meinem Samsung GerÃt gesendet.
>
> Thanks for the quick fix. I'm not sure why 0day didn't catch it.
> Does it build test parisc/generic-64bit_defconfig, I wonder?

We do test that config. I guess it's because the build servers are
under pressure recently. Philip/Xiaolong are looking at this issue.

Thanks,
Fengguang

> > -------- UrsprÃngliche Nachricht --------
> > Von: Guenter Roeck <linux@xxxxxxxxxxxx>
> > Datum: 18.07.17  17:21  (GMT+01:00)
> > An: Nicholas Piggin <npiggin@xxxxxxxxx>
> > Cc: linux-kernel@xxxxxxxxxxxxxxx, Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>, "James E.J. Bottomley" <jejb@xxxxxxxxxxxxxxxx>, Helge Deller <deller@xxxxxx>, linux-parisc@xxxxxxxxxxxxxxx
> > Betreff: parisc:generic-64bit_defconfig build failures due to 'kbuild: handle
>  libs-y archives separately...'
> > Hi,
> >
> > parisc64 builds, specifically generic-64bit_defconfig, fail to build
> > in mainline as follows.
> >
> > hppa64-linux-ld:
> > hppa64-linux/bin/../lib/gcc/hppa64-linux/4.9.0/libgcc.a(_divdi3.o)(.text+0xec):
> > cannot reach $$divU
> > hppa64-linux/bin/../lib/gcc/hppa64-linux/4.9.0/libgcc.a(_divdi3.o):
> > In function `__divdi3':
> > libgcc2.c:(.text+0xec): relocation truncated to fit: R_PARISC_PCREL22F against
> > symbol `$$divU' defined in .text.div section in
> > hppa64-linux/bin/../lib/gcc/hppa64-linux/4.9.0/libgcc.a(_divU.o)
> > hppa64-linux-ld:
> > hppa64-linux/bin/../lib/gcc/hppa64-linux/4.9.0/libgcc.a(_divdi3.o)(.text+0x150):
> > cannot reach $$divU
> >
> > [ and many more ]
> >
> > This is after enabling CONFIG_MLONGCALLS; otherwise build failures are
> > more severe.
> >
> > Building with gcc 6.3.0 fails as well with the same error.
> >
> > Bisect points to commit 3a166fc2d4ef ("kbuild: handle libs-y archives
> > separately from built-in.o archives") as the culprit. Bisect log is
> > attached.