linux-kernel - Re: m68k: main.c:(.init.text+0x730): undefined reference to `strlen'

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Date:	Wed, 14 May 2008 14:48:09 +0400
From:	"Cyrill Gorcunov" <gorcunov@...il.com>
To:	"Andreas Schwab" <schwab@...e.de>
Cc:	"Geert Uytterhoeven" <geert@...ux-m68k.org>,
	"Linux/m68k" <linux-m68k@...r.kernel.org>,
	"Linux Kernel Development" <linux-kernel@...r.kernel.org>,
	"Andrew Morton" <akpm@...ux-foundation.org>
Subject: Re: m68k: main.c:(.init.text+0x730): undefined reference to `strlen'

On Wed, May 14, 2008 at 1:57 PM, Cyrill Gorcunov <gorcunov@...il.com> wrote:
> On Wed, May 14, 2008 at 12:37 PM, Andreas Schwab <schwab@...e.de> wrote:
>  > Geert Uytterhoeven <geert@...ux-m68k.org> writes:
>  >
>  >  > My first guess is gcc is turning sizeof() into strlen() again.
>  >
>  >  Definitely not.  sizeof is a compile-time constant, strlen is not.  More
>  >  likely the strlen call is embedded in the expansion of strncat.
>  >
>  >  Andreas.
>  >
>  >  --
>  >  Andreas Schwab, SuSE Labs, schwab@...e.de
>  >  SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
>  >  PGP key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
>  >  "And now for something completely different."
>  >
>
>  I've missed to add
>
>  #include <linux/string.h>
>
>  sorry, will make the patch today evening (or maybe someone could
>  make it). Thanks for report!
>

hmm, string.h is aready there, so there are two reason for fail I could
imagine at first glance: or gcc does something strange, or the problem
with linking
string.o. Will check it.
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