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Message-ID: <006701c1b4b4$b8ef7ba0$0b02a8c0@pcu80>
From: "Per Persson" <per.persson@gnosjo.pp.se>
To: <linux-kernel@vger.kernel.org>
In-Reply-To: <fa.j3e61kv.181e63g@ifi.uio.no>
Subject: Re: Unable to compile 2.5.4: "control reaches end of non-void functionm"
Date: Wed, 13 Feb 2002 18:34:35 +0100
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Hi all!

I had the same problem but found the following post from David Howells.

  /Per


> Subject: [PATCH] 2.5.4 compile error fix
>
> 
> Hi Linus,
> 
> This patch fixes <asm-i386/processor.h> trying to access task_struct (which
> can't have been defined at that point).
> 
> David
> 
> diff -uNr linux-2.5.4/include/asm-i386/processor.h linux-orn-254/include/asm-i386/processor.h
> --- linux-2.5.4/include/asm-i386/processor.h Mon Feb 11 09:41:35 2002
> +++ linux-orn-254/include/asm-i386/processor.h Mon Feb 11 10:29:29 2002
> @@ -439,10 +439,7 @@
>  /*
>   * Return saved PC of a blocked thread.
>   */
> -static inline unsigned long thread_saved_pc(struct task_struct *tsk)
> -{
> - return ((unsigned long *)tsk->thread->esp)[3];
> -}
> +#define thread_saved_pc(TSK) (((unsigned long *)(TSK)->thread.esp)[3])
>  
>  unsigned long get_wchan(struct task_struct *p);
>  #define KSTK_EIP(tsk) (((unsigned long *)(4096+(unsigned long)(tsk)->thread_info))[1019])
> -
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