1 when compiled with -mabi=altivec gcc saves and restores altivec registers
2 in long jump macro, it's bad, mplayer don't use long jump much, but uses it
3 for returning from sigill catch routine, so the problem was ILL was sent
4 before sigill catch was completely prepared
5 I hope -mabi=altivec is not really needed
8 --- ffmpeg-export-2006-12-04/configure~ 2006-12-05 14:03:28.645649333 +0200
9 +++ ffmpeg-export-2006-12-04/configure 2006-12-05 14:04:21.376838155 +0200
11 if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
12 add_cflags "-faltivec"
14 - add_cflags "-maltivec -mabi=altivec"
15 + add_cflags "-maltivec"