/home/usera/ldownloads/ffmpeg-0.4.9-pre1 # make
make -C libavcodec all
make[1]: Entering directory `/home/usera/ldownloads/ffmpeg-0.4.9-pre1/libavcodec'
gcc -O3 -g -Wall  -DHAVE_AV_CONFIG_H -I.. -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_GNU_SOURCE -c -o common.o common.c 
In file included from avcodec.h:14,
                 from common.c:28:
common.h:67: error: array type has incomplete element type
common.h:71: error: array type has incomplete element type
make[1]: *** [common.o] Error 1
make[1]: Leaving directory `/home/usera/ldownloads/ffmpeg-0.4.9-pre1/libavcodec'
make: *** [lib] Error 2
ganesha:/home/usera/ldownloads/ffmpeg-0.4.9-pre1 #