Should fix "make fate-acodec-ac3_fixed" valgrind errors on PPC. See [1] and [2] for the altivec trick. -Vitor [1] http://fate.mkw.ru/report.cgi?time=20110129012153&slot=ppc-linux-gcc-valgrind [2] http://developer.apple.com/hardwaredrivers/ve/alignment.html