From: Ralf Baechle <ralf@linux-mips.org>
To: David Daney <ddaney@avtrex.com>
Cc: linux-mips@linux-mips.org
Subject: Re: How reliable is GCC-3.3.1 wrt building mipsel-linux kernel?
Date: Thu, 20 Nov 2003 00:30:23 +0100 [thread overview]
Message-ID: <20031119233023.GA30962@linux-mips.org> (raw)
In-Reply-To: <3FBACA0F.7070207@avtrex.com>
On Tue, Nov 18, 2003 at 05:40:31PM -0800, David Daney wrote:
> The subject line kind of says it all.
>
> We are running linux 2.4.18 on a mips4Kc core (ATI Xilleon 225) and find
> it to be quite stable when compiled with gcc 2.96/binutils 2.11.92.0.10
>
> When the kernel is compiled with gcc 3.3.1/binutils 2.14.90.0.5 it also
> seems to be quite stable, except for when one certian driver is used
> (basically an mpeg decoder driver). Under certian conditions the system
> seems to "freeze" (no messages printed anywhere and only a hard reset
> will recover).
>
> Yeah that is a good bug report...
>
> But my main question is this: Have other people experienced
> miscompilation (ie bad code generation) with gcc 3.3.1?
Quite frequently using a new, possibly more agressive compiler triggers
bugs in the kernel code ...
Ralf
next prev parent reply other threads:[~2003-11-19 23:30 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-11-19 1:40 How reliable is GCC-3.3.1 wrt building mipsel-linux kernel? David Daney
2003-11-19 1:49 ` Daniel Jacobowitz
2003-11-19 23:30 ` Ralf Baechle [this message]
2003-11-20 0:29 ` David Daney
2003-11-20 9:25 ` Jan-Benedict Glaw
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