linux-kernel - Re: kernel building procedure changed?

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Message-ID: <alpine.LNX.2.00.0902222311210.4496@swampdragon.chaosbits.net>
Date:	Sun, 22 Feb 2009 23:13:39 +0100 (CET)
From:	Jesper Juhl <jj@...osbits.net>
To:	Cyrill Gorcunov <gorcunov@...il.com>
cc:	Ingo Molnar <mingo@...e.hu>, Sam Ravnborg <sam@...nborg.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: kernel building procedure changed?

On Mon, 23 Feb 2009, Cyrill Gorcunov wrote:

> Hi all,
> 
> I found a bit strange thing happens now --
> plain
> 
> 	make arch/x86/kernel/head64.o
> 
> doesn't work anymore. Instead of compiling
> _just_ this file I've got the following:
> 
> ---
> cyrill@...ovo linux-2.6.git $ make arch/x86/kernel/head64.o
>   CHK     include/linux/version.h
>   CHK     include/linux/utsrelease.h
>   SYMLINK include/asm -> include/asm-x86
>   CALL    scripts/checksyscalls.sh
>   CHK     include/linux/compile.h
>   AS      arch/x86/kernel/head_64.o
>   VDSOSYM arch/x86/vdso/vdso-syms.lds
>   VDSOSYM arch/x86/vdso/vdso32-int80-syms.lds
>   VDSOSYM arch/x86/vdso/vdso32-syscall-syms.lds
>   VDSOSYM arch/x86/vdso/vdso32-sysenter-syms.lds
>   VDSOSYM arch/x86/vdso/vdso32-syms.lds
>   LD      arch/x86/vdso/built-in.o
>   CC      fs/hpfs/dnode.o
> make[2]: *** [fs/hpfs/dnode.o] Interrupt
> make[1]: *** [fs/hpfs] Interrupt
> make: *** [fs] Interrupt
> ---
> 

I get a slightly different result (in case it's any help) : 

jj@...mpdragon:~/linux-2.6$ make arch/x86/kernel/head64.o
  CHK     include/linux/version.h
  CHK     include/linux/utsrelease.h
  UPD     include/linux/utsrelease.h
  SYMLINK include/asm -> include/asm-x86
  CALL    scripts/checksyscalls.sh
  CC      arch/x86/kernel/head64.o
arch/x86/kernel/head64.c: In function 'x86_64_start_kernel':
arch/x86/kernel/head64.c:84: error: 'MODULES_VADDR' undeclared (first use in this function)
arch/x86/kernel/head64.c:84: error: (Each undeclared identifier is reported only once
arch/x86/kernel/head64.c:84: error: for each function it appears in.)
arch/x86/kernel/head64.c:84: error: 'KERNEL_IMAGE_START' undeclared (first use in this function)
arch/x86/kernel/head64.c:85: error: 'KERNEL_IMAGE_SIZE' undeclared (first use in this function)
arch/x86/kernel/head64.c:86: error: 'MODULES_LEN' undeclared (first use in 
this function)arch/x86/kernel/head64.c:89: error: '__START_KERNEL' undeclared (first use in this function)
arch/x86/kernel/head64.c:90: error: 'MODULES_END' undeclared (first use in this function)
arch/x86/kernel/head64.c:101: error: implicit declaration of function 'cleanup_highmap'
arch/x86/kernel/head64.c:117: error: implicit declaration of function 'x86_64_start_reservations'
arch/x86/kernel/head64.c: At top level:
arch/x86/kernel/head64.c:121: warning: conflicting types for 'x86_64_start_reservations'
arch/x86/kernel/head64.c:117: warning: previous implicit declaration of 'x86_64_start_reservations' was here
make[1]: *** [arch/x86/kernel/head64.o] Error 1
make: *** [arch/x86/kernel/head64.o] Error 2


-- 
Jesper Juhl <jj@...osbits.net>             http://www.chaosbits.net/
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