linux-kernel - Re: UML build failure in 2.6.27-rc3

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Date:	Thu, 21 Aug 2008 17:45:41 +0200 (CEST)
From:	Geert Uytterhoeven <Geert.Uytterhoeven@...ycom.com>
To:	Theodore Ts'o <tytso@....edu>
cc:	linux-kernel@...r.kernel.org, Jeff Dike <jdike@...toit.com>
Subject: Re: UML build failure in 2.6.27-rc3

On Thu, 21 Aug 2008, Theodore Ts'o wrote:
> Is this a known problem?
> 
>   SYMLINK arch/um/include/kern_constants.h
>   SYMLINK arch/um/include/sysdep
> make[2]: `arch/um/sys-i386/user-offsets.s' is up to date.
>   CHK     arch/um/include/user_constants.h
>   Using /usr/projects/linux/ext4 as source for kernel
>   GEN     /usr/projects/linux/uml/Makefile
>   CHK     include/linux/version.h
>   CHK     include/linux/utsrelease.h
>   CALL    /usr/projects/linux/ext4/scripts/checksyscalls.sh
>   CHK     include/linux/compile.h
>   CC      arch/um/kernel/ptrace.o
> /usr/projects/linux/ext4/arch/um/kernel/ptrace.c:230: error: static declaration of ‘send_sigtrap’ follows non-static declaration
> include2/asm/ptrace-generic.h:51: error: previous declaration of ‘send_sigtrap’ was here
> make[2]: *** [arch/um/kernel/ptrace.o] Error 1
> make[1]: *** [arch/um/kernel] Error 2
> make: *** [sub-make] Error 2

At least I don't see it in 2.6.27-rc4, for both ia32 and amd64 UML builds.
I also had no build problems during the last few weeks.

Does you config differ a lot from the defconfig?

With kind regards,

Geert Uytterhoeven
Software Architect

Sony Techsoft Centre Europe
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