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Date: Mon, 01 Mar 2004 01:54:29 +0800
From: "Michael Frank" <mhf@linuxmail.org>
To: "Igor Yu. Zhbanov" <bsg@uniyar.ac.ru>, linux-kernel@vger.kernel.org
Subject: Re: __buggy_fxsr_alignment() not found.
References: <Pine.GSO.3.96.SK.1040229200132.17294A-100000@univ.uniyar.ac.ru>
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On Sun, 29 Feb 2004 20:02:12 +0300 (MSK), Igor Yu. Zhbanov <bsg@uniyar.ac.ru> wrote:

> Hello!
> My system is:
> AMD K6-II 450
> Linux-2.4.24
> glibc-2.2.5
>
> I cannot compile 2.4.24 kernel because linker says:
> init/main.o: In function `check_fpu':
> init/main.o(.text.init+0x53): undefined reference to `__buggy_fxsr_alignment'
>
> It's prototype is in inculude/asm-i386/bugs.h:
> -----
> /* Enable FXSR and company _before_ testing for FP problems. */
>         /*
>          * Verify that the FXSAVE/FXRSTOR data will be 16-byte aligned.
>          */
>         if (offsetof(struct task_struct, thread.i387.fxsave) & 15) {
>               extern void __buggy_fxsr_alignment(void);
>               __buggy_fxsr_alignment();
> -----
> But there is no realisation of this function in source files.
> When I comment the lines above, everything works.
>
> Please CC to Reply-to.
>

Please post your .config

Regards
Michael