From:	Paul Shirley <Paul AT no DOT spam DOT please>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: inline asm ("g" or "a" for input... which is faster?) and memory.h
Date:	Tue, 8 Jul 1997 22:48:44 +0100
Organization:	wot? me?
Distribution:	world
Message-ID:	<$5h6dKA8WrwzEwB4@foobar.co.uk>
References:	<199707081711 DOT KAA26916 AT adit DOT ap DOT net>
Reply-To:	Paul Shirley <Paul AT chocolat DOT obvious DOT fake DOT foobar DOT co DOT uk>
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To:	djgpp AT delorie DOT com
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In article <199707081711 DOT KAA26916 AT adit DOT ap DOT net>, Nate Eldredge
<eldredge AT ap DOT net> writes
>That bothers me slightly. It seems that certain functions such as strcpy,
>memset, etc, are magically known about by the compiler (it refers to them as
>builtin functions). This means I can't put a strcpy of my own in the program
>unless it goes in the same source file; otherwise GCC will inline its own.

Just use the -fno-builtin option to stop this.

(Since I've never managed to catch gcc actually doing this for me you
may notice no difference of course ;)

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