Date: Tue, 14 Mar 2006 23:41:15 -0800
From: Nishanth Aravamudan <nacc@us.ibm.com>
To: Andrew Morton <akpm@osdl.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.6.16-rc6-mm1
Message-ID: <20060315074115.GC5620@us.ibm.com>
References: <20060312031036.3a382581.akpm@osdl.org>
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On 12.03.2006 [03:10:36 -0800], Andrew Morton wrote:
> 
> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.16-rc6/2.6.16-rc6-mm1/
> 

Hrm, 2.6.16-rc6-mm1 fails to build 32-bit kernels on my Ubuntu Dapper
install (64-bit kernel, 32-bit userspace). gcc is version 4.0.3 (Ubuntu
4.0.3-1ubuntu1) and is biarch.  It builds 64-bit kernels fine (including
2.6.16-rc6-mm1) and 2.6.16-rc6 as a 32-bit kernel also built fine. So
seems like a regression with patch specific to -mm :( After a quick peek
looks like 2.6.16-rc5-mm3 also suffers from this, at least (Sorry, I
only recently started building 32-bit kernels on this box).

nacc@arkanoid:~/linux/views/2.6.16-rc6-mm1-dev$ make ARCH=i386 O=$(pwd | sed s/views/build/) -j8
  GEN    /home/nacc/linux/build/2.6.16-rc6-mm1-dev/Makefile
  CHK     include/linux/version.h
  Using /home/nacc/linux/views/2.6.16-rc6-mm1-dev as source for kernel
  CHK     usr/initramfs_list
  CHK     include/linux/compile.h
  AS      arch/i386/kernel/vsyscall-int80.o
  AS      arch/i386/kernel/vsyscall-sysenter.o
  CC      arch/i386/kernel/time_hpet.o
/home/nacc/linux/views/2.6.16-rc6-mm1-dev/arch/i386/kernel/vsyscall-sigreturn.S: Assembler messages:
/home/nacc/linux/views/2.6.16-rc6-mm1-dev/arch/i386/kernel/vsyscall-sigreturn.S:131: Error: undefined symbol `RT_SIGFRAME_sigcontext' in operation
/home/nacc/linux/views/2.6.16-rc6-mm1-dev/arch/i386/kernel/vsyscall-sigreturn.S:131: Error: undefined symbol `SIGCONTEXT_esp' in operation
/home/nacc/linux/views/2.6.16-rc6-mm1-dev/arch/i386/kernel/vsyscall-sigreturn.S:132: Error: undefined symbol `RT_SIGFRAME_sigcontext' in operation
/home/nacc/linux/views/2.6.16-rc6-mm1-dev/arch/i386/kernel/vsyscall-sigreturn.S:132: Error: undefined symbol `SIGCONTEXT_eax' in operation
/home/nacc/linux/views/2.6.16-rc6-mm1-dev/arch/i386/kernel/vsyscall-sigreturn.S:133: Error: undefined symbol `RT_SIGFRAME_sigcontext' in operation
/home/nacc/linux/views/2.6.16-rc6-mm1-dev/arch/i386/kernel/vsyscall-sigreturn.S:133: Error: undefined symbol `SIGCONTEXT_ecx' in operation
/home/nacc/linux/views/2.6.16-rc6-mm1-dev/arch/i386/kernel/vsyscall-sigreturn.S:134: Error: undefined symbol `RT_SIGFRAME_sigcontext' in operation
/home/nacc/linux/views/2.6.16-rc6-mm1-dev/arch/i386/kernel/vsyscall-sigreturn.S:134: Error: undefined symbol `SIGCONTEXT_edx' in operation
/home/nacc/linux/views/2.6.16-rc6-mm1-dev/arch/i386/kernel/vsyscall-sigreturn.S:135: Error: undefined symbol `RT_SIGFRAME_sigcontext' in operation
/home/nacc/linux/views/2.6.16-rc6-mm1-dev/arch/i386/kernel/vsyscall-sigreturn.S:135: Error: undefined symbol `SIGCONTEXT_ebx' in operation
/home/nacc/linux/views/2.6.16-rc6-mm1-dev/arch/i386/kernel/vsyscall-sigreturn.S:136: Error: undefined symbol `RT_SIGFRAME_sigcontext' in operation
/home/nacc/linux/views/2.6.16-rc6-mm1-dev/arch/i386/kernel/vsyscall-sigreturn.S:136: Error: undefined symbol `SIGCONTEXT_ebp' in operation
/home/nacc/linux/views/2.6.16-rc6-mm1-dev/arch/i386/kernel/vsyscall-sigreturn.S:137: Error: undefined symbol `RT_SIGFRAME_sigcontext' in operation
/home/nacc/linux/views/2.6.16-rc6-mm1-dev/arch/i386/kernel/vsyscall-sigreturn.S:137: Error: undefined symbol `SIGCONTEXT_esi' in operation
/home/nacc/linux/views/2.6.16-rc6-mm1-dev/arch/i386/kernel/vsyscall-sigreturn.S:138: Error: undefined symbol `RT_SIGFRAME_sigcontext' in operation
/home/nacc/linux/views/2.6.16-rc6-mm1-dev/arch/i386/kernel/vsyscall-sigreturn.S:138: Error: undefined symbol `SIGCONTEXT_edi' in operation
/home/nacc/linux/views/2.6.16-rc6-mm1-dev/arch/i386/kernel/vsyscall-sigreturn.S:139: Error: undefined symbol `RT_SIGFRAME_sigcontext' in operation
/home/nacc/linux/views/2.6.16-rc6-mm1-dev/arch/i386/kernel/vsyscall-sigreturn.S:139: Error: undefined symbol `SIGCONTEXT_eip' in operation
make[2]: *** [arch/i386/kernel/vsyscall-int80.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: *** [arch/i386/kernel/vsyscall-sysenter.o] Error 1
make[1]: *** [arch/i386/kernel] Error 2
make[1]: *** Waiting for unfinished jobs....
make[1]: *** wait: No child processes.  Stop.
make: *** [_all] Error 2

Thanks,
Nish
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