Just a thought that popped into my head

Ian Molton spyro at armlinux.org
Tue May 7 09:41:32 PDT 2002


On Tue, 7 May 2002 09:09:06 -0700
Jesse Tie-Ten-Quee <highos at linuxfromscratch.org> wrote:

> Yo,
> 
> On Tue, May 07, 2002 at 05:10:12PM +0100, Ian Molton wrote:
> > mplayer: 20% slower on DVD playback. (read from gcc list)
> 
> Alex posted a while ago saying that was a mplayer issue, not a gcc
> issue.

actually, I just went back and looked. it appears to be both, and hinges around memset() and inlining.

2.95.3 gets it right, 3.x doesnt without (quite some) persuasion, and appears to also get alignment wrong on Athlon optimised builds.
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