Re: linux-next: build failure after merge of the akpm tree

From: Joe Perches
Date: Wed Sep 28 2011 - 11:52:00 EST


On Wed, 2011-09-28 at 19:22 +1000, Stephen Rothwell wrote:
> After merging the akpm tree, today's linux-next build (powerpc
> ppc64_defconfig) failed like this:
>
> In file included from arch/powerpc/boot/stdio.c:12:0:
> arch/powerpc/boot/stdio.h:10:17: error: expected declaration specifiers or '...' before numeric constant
[]
> And went down hill from there (it produced hundreds of errors).

Well, I did say it was completely untested...

> Caused by commit a52af697aaeb ("treewide: use __printf not __attribute__
> ((format(printf,...)))"). Maybe because some of these files are part of
> the boot wrappers and are built (effectively) independently of the kernel
> itself. Notice that arch/powerpc/boot/stdio.h does not include any
> kernel headers ...

The conversion was too comprehensive.

Probably most of the arch/... changes should be removed.
The arch/frv and arch/s390 changes look safe as they
are after #includes of kernel.h.

arch/alpha/boot/misc.c | 3 +-
arch/alpha/include/asm/console.h | 3 +-
arch/frv/include/asm/system.h | 2 +-
arch/ia64/include/asm/mca.h | 3 +-
arch/m68k/include/asm/natfeat.h | 3 +-
arch/mn10300/include/asm/gdb-stub.h | 5 +-
arch/powerpc/boot/ps3.c | 3 +-
arch/powerpc/boot/stdio.h | 5 +-
arch/powerpc/include/asm/udbg.h | 3 +-
arch/s390/include/asm/debug.h | 11 +--
arch/um/include/shared/user.h | 8 +-


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