header      based on    changes
------      --------    -------

alltypes.h  x86_64      none.

endian.h    x86_64      none.

errno.h     x86_64      none.

fcntl.h     x86_64      none.

fenv.h      x86_64      none.

float.h     x86_64      none.

io.h        x86_64      none.

ioctl.h     x86_64      TIOCGPTN   = 0x5430
                        TIOCSPTLCK = 0x5431

ipc.h       x86_64      none.

limits.h    x86_64      PAGE_SIZE  = 65536

mman.h      x86_64      none.

msg.h       x86_64      none.

poll.h      x86_64      none.

posix.h     x86_64      none.

reg.h       <---->      empty, provided for inclusion by <sys/reg.h> only.

resource.h  x86_64      none.

sem.h       x86_64      none.

setjmp.h    target      n/a.

signal.h    target      n/a.

socket.h    x86_64      struct cmsghdr: __pad1 moved to end.

stat.h      x86_64      none.

statfs.h    x86_64      none.

stdarg.h    x86_64      none.

stdint.h    x86_64      none.

syscall.h   x86_64      none.

termios.h   x86_64      none.

user.h      <---->      empty, provided for inclusion by <sys/user.h> only.