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

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Message-ID: <jeprrpth5m.fsf@sykes.suse.de>
Date:	Wed, 14 May 2008 10:37:57 +0200
From:	Andreas Schwab <schwab@...e.de>
To:	Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:	Linux/m68k <linux-m68k@...r.kernel.org>,
	Linux Kernel Development <linux-kernel@...r.kernel.org>
Subject: Re: m68k: main.c:(.init.text+0x730): undefined reference to `strlen'

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
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