how to fix these two warning relating to libxvideo_plugin.so?
jars@jars-desktop:~/dev/vlc$ ./vlc -vvv
VLC media player 0.9.0-test3 Grishenko
[00000001] main libvlc debug: VLC media player - version 0.9.0-test3 Grishenko - (c) 1996-2008 the VideoLAN team
[00000001] main libvlc debug: libvlc was configured with ./configure '--prefix=/usr' '--enable-debug' '--enable-mozilla' '--disable-live555'
[00000001] main libvlc debug: translation test: code is "C"
[00000001] main libvlc debug: checking builtin modules
[00000001] main libvlc debug: checking plugin modules
[00000001] main libvlc debug: loading plugins cache file /home/jars/.cache/vlc/plugins-04041e.dat
[00000001] main libvlc debug: recursively browsing `/usr/lib/vlc'
[00000001] main libvlc warning: cannot load module `/usr/lib/vlc/video_output/libxvideo_plugin.so' (/usr/lib/vlc/video_output/libxvideo_plugin.so: undefined symbol: XVideoSetAttribute)
[00000001] main libvlc debug: recursively browsing `./modules'
[00000001] main libvlc warning: cannot load module `./modules/video_output/x11/.libs/libxvideo_plugin.so' (./modules/video_output/x11/.libs/libxvideo_plugin.so: undefined symbol: XVideoSetAttribute)
[00000001] main libvlc debug: module bank initialized, found 515 modules
[00000001] main libvlc debug: opening config file (/home/jars/.config/vlc/vlcrc)
[00000001] main libvlc debug: CPU has capabilities 486 586 MMX MMXEXT SSE SSE2 FPU
[00000001] main libvlc debug: looking for memcpy module: 6 candidates
[00000001] main libvlc debug: using memcpy module "memcpymmxext"
[00001022] main interaction debug: thread started
[00001022] main interaction debug: thread 3033942928 (Interaction control) created at priority 0 (interface/interaction.c:379)
[00001024] main input debug: Creating an input for 'Media Library'
[00001024] main input debug: Input is a meta file: disabling unneeded options
[00001024] main input debug: `file/xspf-open:///home/jars/.local/share/vlc/ml.xspf' gives access `file' demux `xspf-open' path `/home/jars/.local/share/vlc/ml.xspf'
[00001024] main input debug: creating access 'file' path='/home/jars/.local/share/vlc/ml.xspf'
[00001025] main access debug: looking for access module: 6 candidates
[00001025] access_mmap access debug: opening file /home/jars/.local/share/vlc/ml.xspf
[00001025] main access debug: using access module "access_mmap"
[00001025] main access debug: TIMER module_Need() : 10.003 ms - Total 10.003 ms / 1 intvls (Avg 10.003 ms)