[MPlayer-dev-eng] compiling mplayer with gcc 4.6, broken audio decoding

Kazuo Teramoto kaz.rag at gmail.com
Thu Mar 31 12:12:34 CEST 2011


On Thu, Mar 31, 2011 at 6:25 AM, Kazuo Teramoto <kaz.rag at gmail.com> wrote:
> But if I change the -O2 to -O0, I don't get the warning AND I don't
> get the very high pitch sound with mp3lib.
>
> So, in summary compiling the mp3lib/dct64_sse.c with gcc 4.6 and -O0,
> I don't get the high pitch sound with mp3lib.
>

I learned about the --save-temps! (sorry about my lack of gcc expertise =])

So I'm attaching the .s of -O1 and -O0 of the dct64_sse.c file compile
with the gcc 4.6 on my machine.

PS. Any more flag I'm missing?

Regards,
Kazuo.

-- 
“The journey is more important than the destination—that’s part of
life, if you only live for getting to the end, you’re almost always
disappointed.”

Donald E. Knuth
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