2008-08-10 Joseph Myers <joseph@codesourcery.com>

2008-08-10  Joseph Myers  <joseph@codesourcery.com>

	* sysdeps/m68k/bits/byteswap.h: Allow inclusion from <endian.h>.
	(__bswap_constant_16): Define.
	(__bswap_16): Allow arguments with side effects.
	(__bswap_constant_32): Ensure result is unsigned.
	(__bswap_32): Define as inline function in fallback case.
	(__bswap_constant_64): Define.
	(__bswap_64): Use it for constant arguments.
	* sysdeps/m68k/bits/setjmp.h (__jmp_buf): Give name to structure
	type.
	* sysdeps/m68k/m680x0/fpu/bits/mathinline.h: Only allow inclusion
	from <math.h>.  Do not use extern inline directly.
	* sysdeps/unix/sysv/linux/m68k/bits/fcntl.h: Include <bits/uio.h>.
	(O_CLOEXEC, SYNC_FILE_RANGE_WAIT_BEFORE, SYNC_FILE_RANGE_WRITE,
	SYNC_FILE_RANGE_WAIT_AFTER, SPLICE_F_MOVE, SPLICE_F_NONBLOCK,
	SPLICE_F_MORE, SPLICE_F_GIFT): Define.
	(sync_file_range, vmsplice, splice, tee): Declare.
	* sysdeps/unix/sysv/linux/m68k/bits/mman.h (MADV_REMOVE): Define.
	* sysdeps/unix/sysv/linux/m68k/bits/poll.h (POLLMSG, POLLREMOVE,
	POLLRDHUP): Define.
	* sysdeps/unix/sysv/linux/m68k/bits/stat.h (UTIME_NOW,
	UTIME_OMIT): Define.
	* sysdeps/unix/sysv/linux/m68k/kernel-features.h: New.
	* sysdeps/unix/sysv/linux/m68k/sys/user.h: New.