Nothing different than my .46 kernel had.
Error:
ld -m elf_i386 -r -o fs.o open.o read_write.o devices.o file_table.o buffer.o
super.o block_dev.o stat.o exec.o pipe.o namei.o fcntl.o ioctl.o readdir.o
select.o fifo.o locks.o filesystems.o inode.o dcache.o attr.o binfmt_elf.o
binfmt_aout.o binfmt_script.o noquot.o
exec.o: In function `init_private_file':
exec.o(.text+0x580): multiple definition of `init_private_file'
file_table.o(.text+0x144): first defined here
make[2]: *** [fs.o] Error 1
make[2]: Leaving directory `/usr/src/linux/fs'
make[1]: *** [first_rule] Error 2
make[1]: Leaving directory `/usr/src/linux/fs'
make: *** [linuxsubdirs] Error 2
Inquiring minds want to know. :)
make dep and make clean didn't change a thing.
make mrproper is next.