main() --> main(void)

libavcodec/cabac.c

libavcodec/eval.c

libavcodec/h264.c

libavcodec/rangecoder.c

libavcodec/snow.c

libavutil/adler32.c

libavutil/aes.c

libavutil/crc.c

libavutil/integer.c

libavutil/lls.c

libavutil/mathematics.c

libavutil/md5.c

libavutil/sha1.c

libavutil/softfloat.c

libavutil/tree.c