Sorry for the delay.
Unfortunately, the powerpc build fails, too:
cc -DHAVE_AV_CONFIG_H -I.. -I.. -Wundef -Wdisabled-optimization -std=gnu99 -O2
-pipe -maltivec -mabi=altivec -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
-D_LARGEFILE64_SOURCE -I. -I/usr/local/include -I/usr/local/include/libpng
-D_THREAD_SAFE -I/usr/X11R6/include -I/usr/X11R6/include/freetype2
-I/usr/X11R6/include -I/usr/local/include -I/usr/local/include
-I/usr/local/include/schroedinger-1.0 -I/usr/local/include/liboil-0.3
-I/usr/local/include/gtk-2.0 -I/usr/local/lib/gtk-2.0/include
-I/usr/local/include/pango-1.0 -I/usr/X11R6/include -I/usr/local/include/cairo
-I/usr/local/include/atk-1.0 -I/usr/X11R6/include/pixman-1 -I/usr/local/include
-I/usr/local/include/libpng -I/usr/local/include/glib-2.0
-I/usr/local/lib/glib-2.0/include -I/usr/X11R6/include/freetype2
-I/usr/local/include -I/usr/local/include/libdvdread -pthread -c -o
ppc/dsputil_altivec.o ppc/dsputil_altivec.c
ppc/dsputil_altivec.c: In function `hadamard8_diff16x8_altivec':
ppc/dsputil_altivec.c:1318: error: unrecognizable insn:
(insn:HI 92 91 93 0 0x29f74440 (set (reg:V4SI 155)
(unspec:V4SI [
(reg:V16QI 147)
(reg:V16QI 150)
(reg:V16QI 153)
] 144)) -1 (insn_list 82 (insn_list 86 (insn_list 91 (nil))))
(expr_list:REG_DEAD (reg:V16QI 153)
(expr_list:REG_DEAD (reg:V16QI 150)
(expr_list:REG_DEAD (reg:V16QI 147)
(nil)))))
ppc/dsputil_altivec.c:1318: internal compiler error: in extract_insn, at
recog.c:2175
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
gmake[1]: *** [ppc/dsputil_altivec.o] Error 1
