[MPlayer-users] Odd warnings while compiling CVS

[Ergzay]

I am not sure if these warnings are normal but I got a bunch of 
warnings from snow.c while compilling.
gcc version 3.3 20030304 (Apple Computer, Inc. build 1495)
iBook G4 Mac OS X 10.3.9

cc -I../libvo -I../../libvo -I/usr/X11R6/include -O4 -mcpu=7450 
-mtune=7450 -faltivec -D__APPLE_ALTIVEC__ -pipe -ffast-math 
-fomit-frame-pointer -mdynamic-no-pic -falign-loops=16 -DSYS_DARWIN 
-DCONFIG_DARWIN -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64  
-DHAVE_AV_CONFIG_H -I.. -I../libavutil -D_FILE_OFFSET_BITS=64 
-D_LARGEFILE_SOURCE -D_GNU_SOURCE   -c -o snow.o snow.c
snow.c: In function `add_yblock_buffered':
snow.c:2605: warning: left shift count is negative
snow.c: In function `add_yblock':
snow.c:2758: warning: left shift count is negative
snow.c: In function `predict_slice_buffered':
snow.c:2834: warning: passing arg 6 of `add_yblock_buffered' discards 
qualifiers from pointer target type
snow.c: In function `predict_slice':
snow.c:2892: warning: passing arg 5 of `add_yblock' discards qualifiers 
from pointer target type
snow.c: In function `common_init':
snow.c:3244: warning: assignment from incompatible pointer type
snow.c:3244: warning: assignment from incompatible pointer type
snow.c:3245: warning: assignment from incompatible pointer type
snow.c:3245: warning: assignment from incompatible pointer type
snow.c:3246: warning: assignment from incompatible pointer type
snow.c:3246: warning: assignment from incompatible pointer type
snow.c:3247: warning: assignment from incompatible pointer type
snow.c:3247: warning: assignment from incompatible pointer type