From: Ryan Cumming <ryan@spitfire.gotdns.org>
To: linux-kernel@vger.kernel.org
Cc: linux-os@analogic.com
Subject: Re: [2.6 patch] kill IN_STRING_C
Date: Mon, 8 Nov 2004 11:31:08 -0800 [thread overview]
Message-ID: <200411081131.08857.ryan@spitfire.gotdns.org> (raw)
In-Reply-To: <Pine.LNX.4.61.0411081308320.5968@chaos.analogic.com>
On Monday 08 November 2004 10:22, linux-os wrote:
> Hmmm, how does it get the correct return-value and type?
Presumably it does it only for sprintf() calls where the return value is
ignored.
> I don't
> think that a compiler is allowed to change the function(s) called.
GCC is making the assumption that the functions it's replacing comply with the
C standard. I personally don't think that's too insane, especially since it
can be turned off (see below).
> If gcc is doing this now, there are many potential problems and
> it needs to be fixed. For instance, one can't qualify a
> 'C' runtime library and then have a compiler decide that it's
> not going to call the pre-qualified function.
-fno-builtin
-Ryan
next prev parent reply other threads:[~2004-11-08 19:34 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-11-07 14:24 [2.6 patch] kill IN_STRING_C Adrian Bunk
2004-11-08 13:44 ` Andi Kleen
2004-11-08 15:34 ` Adrian Bunk
2004-11-08 16:19 ` Andi Kleen
2004-11-08 16:31 ` Adrian Bunk
2004-11-08 17:51 ` Andi Kleen
2004-11-08 18:34 ` Adrian Bunk
2004-11-08 19:01 ` Andi Kleen
2004-11-08 23:38 ` Use -ffreestanding? Adrian Bunk
2004-11-09 5:01 ` Andi Kleen
2004-11-10 1:45 ` [2.6 patch] " Adrian Bunk
2004-11-10 1:51 ` Linus Torvalds
2004-11-10 1:57 ` Adrian Bunk
2004-11-10 21:01 ` Bill Davidsen
2004-11-08 18:04 ` [2.6 patch] kill IN_STRING_C Paweł Sikora
2004-11-08 18:31 ` Adrian Bunk
2004-11-08 19:12 ` linux-os
2004-11-08 21:27 ` Adrian Bunk
2004-11-08 22:15 ` linux-os
2004-11-08 22:29 ` Adrian Bunk
2004-11-08 22:57 ` linux-os
2004-11-08 23:08 ` Adrian Bunk
2004-11-09 12:44 ` linux-os
2004-11-09 13:43 ` linux-os
2004-11-08 18:22 ` linux-os
2004-11-08 19:31 ` Ryan Cumming [this message]
2004-11-09 13:58 ` Arnd Bergmann
2004-11-10 2:30 ` Adrian Bunk
[not found] ` <200411081942.38954.pluto@pld-linux.org>
[not found] ` <20041108185222.GE15077@stusta.de>
2004-11-08 19:11 ` Paweł Sikora
2004-11-08 21:25 ` Adrian Bunk
-- strict thread matches above, loose matches on Subject: below --
2004-11-08 18:43 Paweł Sikora
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