[MPlayer-users] Build failure on Mac OS 10.5.8

[Reimar Döffinger]

On Sat, Jan 14, 2012 at 04:28:51PM +0100, Christian Ebert wrote:
> Undefined symbols:
>   "_ff_four_imdct36_float_avx", referenced from:
>       _imdct36_blocks_avx in libavcodec.a(mpegaudiodec_mmx.o)
>   "_ff_imdct36_float_avx", referenced from:
>       _imdct36_blocks_avx in libavcodec.a(mpegaudiodec_mmx.o)
> ld: symbol(s) not found
> collect2: ld returned 1 exit status
> make: *** [mplayer] Error 1
> 
> Note that the corresponding ffmpeg version builds fine.

Only because you got lucky.
The issue is in FFmpeg, and I sent a patch.
It also is kind of a compiler issue, it ends up including
unused code in the binary, which is what causes the issue.