Removing deprecated functions from code and replacing them with C99 equivalents: - replacing bcmp() calls with memcmp() calls - replacing bfill() with memset() - replacing bmove() and bcopy() with memcpy() or memmove()
The function memcpy_fixed() was apparantly introduced to fix a problem in gcc on Alpha, but since it is not used consistently, it is likely not necessary any more. It was replaced with memcpy().