XvMC symbol visibility (patch from Paulo Cesar Pereira de Andrade)
XvMC symbol visibility (patch from Paulo Cesar Pereira de Andrade)

freedesktop-unofficial-mirror/openchrome__xf86-video-openchrome,freedesktop-unofficial-mirror/openchrome__xf86-video-openchrome,freedesktop-unofficial-mirror/openchrome__xf86-video-openchrome,freedesktop-unofficial-mirror/openchrome__xf86-video-openchrome