Update.cvs/libc-ud-970623

1997-06-23 23:39  Ulrich Drepper  <drepper@cygnus.com>

	* string/Makefile (headers): Change bytesex.h to bits/endian.h.
	* sysdeps/generic/Makefile: Don't try to generate bytesex.h, but
	bits/endian.h.

	* math/libm-test.c (lgamma_test): Make sure the test of the ilogb
	function will not fail because of exceptions.

	* math/math.h: Add warning about use of M_* constants.
	Pretty print.

1997-06-23 11:36  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* hurd/path-lookup.c: Change GPL to LGPL, update and reformat
	copyright, remove trailing white spaces and send through unexpand.
	* inet/netinet/icmp6.h: Likewise.
	* inet/netinet/in.h: Likewise.
	* inet/netinet/ip6.h: Likewise.
	* locale/programs/xmalloc.c: Likewise.
	* locale/programs/xstrdup.c: Likewise.
	* sysdeps/generic/make_siglist.c: Likewise.
	* sysdeps/generic/morecore.c: Likewise.
	* sysdeps/generic/sbrk.c: Likewise.
	* sysdeps/generic/signame.c: Likewise.
	* sysdeps/generic/signame.h: Likewise.
	* sysdeps/generic/netinet/inbits.h: Likewise.
	* sysdeps/posix/getpagesize.c: Likewise.
	* sysdeps/unix/errnos-tmpl.c: Likewise.
	* sysdeps/unix/getpagesize.c: Likewise.
	* sysdeps/unix/make_errlist.c: Likewise.
	* sysdeps/unix/mkfifo.c: Likewise.
	* sysdeps/unix/nlist.c: Likewise.
	* sysdeps/unix/start.c: Likewise.
	* sysdeps/unix/sysv/linux/netinet/inbits.h: Likewise.

	* munch-tmpl.c: Update and reformat copyright, remove trailing
	white spaces and send through unexpand.
	* libio/clearerr_u.c: Likewise.
	* libio/memstream.c: Likewise.
	* libio/putc_u.c: Likewise.
	* libio/putchar_u.c: Likewise.
	* stdio-common/scanf.c: Likewise.
	* stdlib/longlong.h: Likewise.
	* sysdeps/alpha/__longjmp.c: Likewise.
	* sysdeps/alpha/divrem.h: Likewise.
	* sysdeps/alpha/machine-gmon.h: Likewise.
	* sysdeps/alpha/setjmp_aux.c: Likewise.
	* sysdeps/alpha/bits/setjmp.h: Likewise.
	* sysdeps/arm/fpu_control.h: Likewise.
	* sysdeps/generic/_strerror.c: Likewise.
	* sysdeps/generic/det_endian.c: Likewise.
	* sysdeps/generic/fdatasync.c: Likewise.
	* sysdeps/generic/fpu_control.c: Likewise.
	* sysdeps/generic/ftime.c: Likewise.
	* sysdeps/generic/getdomain.c: Likewise.
	* sysdeps/generic/group_member.c: Likewise.
	* sysdeps/generic/ldiv.c: Likewise.
	* sysdeps/generic/lldiv.c: Likewise.
	* sysdeps/generic/lxstat.c: Likewise.
	* sysdeps/generic/memcmp.c: Likewise.
	* sysdeps/generic/memmem.c: Likewise.
	* sysdeps/generic/mig-reply.c: Likewise.
	* sysdeps/generic/pagecopy.h: Likewise.
	* sysdeps/generic/profil-counter.h: Likewise.
	* sysdeps/generic/pselect.c: Likewise.
	* sysdeps/generic/setfpucw.c: Likewise.
	* sysdeps/generic/stpcpy.c: Likewise.
	* sysdeps/generic/uname.c: Likewise.
	* sysdeps/generic/varargs.h: Likewise.
	* sysdeps/generic/vlimit.c: Likewise.
	* sysdeps/generic/bits/sigaction.h: Likewise.
	* sysdeps/generic/bits/ustat.h: Likewise.
	* sysdeps/generic/netinet/if_ether.h: Likewise.
	* sysdeps/generic/sys/swap.h: Likewise.
	* sysdeps/generic/sys/sysinfo.h: Likewise.
	* sysdeps/i386/init-first.c: Likewise.
	* sysdeps/i386/ldbl2mpn.c: Likewise.
	* sysdeps/i386/memcopy.h: Likewise.
	* sysdeps/i386/i586/memcopy.h: Likewise.
	* sysdeps/i860/memcopy.h: Likewise.
	* sysdeps/m68k/__longjmp.c: Likewise.
	* sysdeps/m68k/fpu_control.h: Likewise.
	* sysdeps/m68k/memcopy.h: Likewise.
	* sysdeps/m68k/s_isinfl.c: Likewise.
	* sysdeps/m68k/s_isnanl.c: Likewise.
	* sysdeps/m68k/setjmp.c: Likewise.
	* sysdeps/mach/_strerror.c: Likewise.
	* sysdeps/mach/getsysstats.c: Likewise.
	* sysdeps/mach/mprotect.c: Likewise.
	* sysdeps/mach/munmap.c: Likewise.
	* sysdeps/mach/pagecopy.h: Likewise.
	* sysdeps/mach/start.c: Likewise.
	* sysdeps/mach/sysdep.h: Likewise.
	* sysdeps/mach/alpha/machine-lock.h: Likewise.
	* sysdeps/mach/alpha/machine-sp.h: Likewise.
	* sysdeps/mach/alpha/sysdep.h: Likewise.
	* sysdeps/mach/alpha/thread_state.h: Likewise.
	* sysdeps/mach/hppa/machine-lock.h: Likewise.
	* sysdeps/mach/hurd/access.c: Likewise.
	* sysdeps/mach/hurd/closedir.c: Likewise.
	* sysdeps/mach/hurd/dirstream.h: Likewise.
	* sysdeps/mach/hurd/dl-cache.c: Likewise.
	* sysdeps/mach/hurd/euidaccess.c: Likewise.
	* sysdeps/mach/hurd/fdatasync.c: Likewise.
	* sysdeps/mach/hurd/fexecve.c: Likewise.
	* sysdeps/mach/hurd/fork.c: Likewise.
	* sysdeps/mach/hurd/fpathconf.c: Likewise.
	* sysdeps/mach/hurd/fstatfs.c: Likewise.
	* sysdeps/mach/hurd/fxstat.c: Likewise.
	* sysdeps/mach/hurd/getcwd.c: Likewise.
	* sysdeps/mach/hurd/getpriority.c: Likewise.
	* sysdeps/mach/hurd/getrlimit.c: Likewise.
	* sysdeps/mach/hurd/getsid.c: Likewise.
	* sysdeps/mach/hurd/group_member.c: Likewise.
	* sysdeps/mach/hurd/kill.c: Likewise.
	* sysdeps/mach/hurd/lchown.c: Likewise.
	* sysdeps/mach/hurd/lxstat.c: Likewise.
	* sysdeps/mach/hurd/mig-reply.c: Likewise.
	* sysdeps/mach/hurd/mmap.c: Likewise.
	* sysdeps/mach/hurd/opendir.c: Likewise.
	* sysdeps/mach/hurd/pathconf.c: Likewise.
	* sysdeps/mach/hurd/profil.c: Likewise.
	* sysdeps/mach/hurd/ptrace.c: Likewise.
	* sysdeps/mach/hurd/readdir.c: Likewise.
	* sysdeps/mach/hurd/readdir_r.c: Likewise.
	* sysdeps/mach/hurd/send.c: Likewise.
	* sysdeps/mach/hurd/sendto.c: Likewise.
	* sysdeps/mach/hurd/setpriority.c: Likewise.
	* sysdeps/mach/hurd/statfs.c: Likewise.
	* sysdeps/mach/hurd/ttyname.c: Likewise.
	* sysdeps/mach/hurd/uname.c: Likewise.
	* sysdeps/mach/hurd/xstat.c: Likewise.
	* sysdeps/mach/hurd/alpha/exc2signal.c: Likewise.
	* sysdeps/mach/hurd/alpha/longjmp-ts.c: Likewise.
	* sysdeps/mach/hurd/alpha/sigreturn.c: Likewise.
	* sysdeps/mach/hurd/alpha/trampoline.c: Likewise.
	* sysdeps/mach/hurd/alpha/bits/sigcontext.h: Likewise.
	* sysdeps/mach/hurd/hppa/trampoline.c: Likewise.
	* sysdeps/mach/hurd/hppa/bits/sigcontext.h: Likewise.
	* sysdeps/mach/hurd/i386/exc2signal.c: Likewise.
	* sysdeps/mach/hurd/i386/intr-msg.h: Likewise.
	* sysdeps/mach/hurd/i386/longjmp-ts.c: Likewise.
	* sysdeps/mach/hurd/i386/sigreturn.c: Likewise.
	* sysdeps/mach/hurd/i386/trampoline.c: Likewise.
	* sysdeps/mach/hurd/i386/bits/sigcontext.h: Likewise.
	* sysdeps/mach/hurd/mips/bits/sigcontext.h: Likewise.
	* sysdeps/mach/hurd/sys/param.h: Likewise.
	* sysdeps/mach/i386/machine-lock.h: Likewise.
	* sysdeps/mach/i386/machine-sp.h: Likewise.
	* sysdeps/mach/i386/sysdep.h: Likewise.
	* sysdeps/mach/i386/thread_state.h: Likewise.
	* sysdeps/posix/dup2.c: Likewise.
	* sysdeps/posix/flock.c: Likewise.
	* sysdeps/posix/getdtsz.c: Likewise.
	* sysdeps/posix/gettimeofday.c: Likewise.
	* sysdeps/posix/isatty.c: Likewise.
	* sysdeps/posix/killpg.c: Likewise.
	* sysdeps/posix/mk-stdiolim.c: Likewise.
	* sysdeps/posix/profil.c: Likewise.
	* sysdeps/posix/remove.c: Likewise.
	* sysdeps/posix/rename.c: Likewise.
	* sysdeps/posix/sigsuspend.c: Likewise.
	* sysdeps/posix/tempname.c: Likewise.
	* sysdeps/posix/truncate.c: Likewise.
	* sysdeps/posix/utimes.c: Likewise.
	* sysdeps/posix/wait.c: Likewise.
	* sysdeps/posix/wait3.c: Likewise.
	* sysdeps/rs6000/memcopy.h: Likewise.
	* sysdeps/sparc/memcopy.h: Likewise.
	* sysdeps/standalone/close.c: Likewise.
	* sysdeps/standalone/dirstream.h: Likewise.
	* sysdeps/standalone/filedesc.h: Likewise.
	* sysdeps/standalone/open.c: Likewise.
	* sysdeps/standalone/read.c: Likewise.
	* sysdeps/standalone/standalone.h: Likewise.
	* sysdeps/standalone/write.c: Likewise.
	* sysdeps/standalone/bits/stdio_lim.h: Likewise.
	* sysdeps/standalone/i386/i386.h: Likewise.
	* sysdeps/standalone/m68k/m68020/m68020.h: Likewise.
	* sysdeps/stub/__longjmp.c: Likewise.
	* sysdeps/stub/accept.c: Likewise.
	* sysdeps/stub/access.c: Likewise.
	* sysdeps/stub/acct.c: Likewise.
	* sysdeps/stub/adjtime.c: Likewise.
	* sysdeps/stub/alarm.c: Likewise.
	* sysdeps/stub/bind.c: Likewise.
	* sysdeps/stub/brk.c: Likewise.
	* sysdeps/stub/bsd-_setjmp.c: Likewise.
	* sysdeps/stub/bsd-setjmp.c: Likewise.
	* sysdeps/stub/chdir.c: Likewise.
	* sysdeps/stub/chflags.c: Likewise.
	* sysdeps/stub/chmod.c: Likewise.
	* sysdeps/stub/chown.c: Likewise.
	* sysdeps/stub/chroot.c: Likewise.
	* sysdeps/stub/clock.c: Likewise.
	* sysdeps/stub/close.c: Likewise.
	* sysdeps/stub/closedir.c: Likewise.
	* sysdeps/stub/connect.c: Likewise.
	* sysdeps/stub/ctermid.c: Likewise.
	* sysdeps/stub/cuserid.c: Likewise.
	* sysdeps/stub/dbl2mpn.c: Likewise.
	* sysdeps/stub/dirstream.h: Likewise.
	* sysdeps/stub/dup.c: Likewise.
	* sysdeps/stub/dup2.c: Likewise.
	* sysdeps/stub/exc2signal.c: Likewise.
	* sysdeps/stub/execve.c: Likewise.
	* sysdeps/stub/fchflags.c: Likewise.
	* sysdeps/stub/fchown.c: Likewise.
	* sysdeps/stub/fcntl.c: Likewise.
	* sysdeps/stub/fdopen.c: Likewise.
	* sysdeps/stub/fexecve.c: Likewise.
	* sysdeps/stub/flock.c: Likewise.
	* sysdeps/stub/fork.c: Likewise.
	* sysdeps/stub/fpathconf.c: Likewise.
	* sysdeps/stub/fpu_control.h: Likewise.
	* sysdeps/stub/fstatfs.c: Likewise.
	* sysdeps/stub/fsync.c: Likewise.
	* sysdeps/stub/ftruncate.c: Likewise.
	* sysdeps/stub/fxstat.c: Likewise.
	* sysdeps/stub/getcwd.c: Likewise.
	* sysdeps/stub/getdomain.c: Likewise.
	* sysdeps/stub/getdtsz.c: Likewise.
	* sysdeps/stub/getegid.c: Likewise.
	* sysdeps/stub/geteuid.c: Likewise.
	* sysdeps/stub/getgid.c: Likewise.
	* sysdeps/stub/getgroups.c: Likewise.
	* sysdeps/stub/gethostid.c: Likewise.
	* sysdeps/stub/gethostname.c: Likewise.
	* sysdeps/stub/getitimer.c: Likewise.
	* sysdeps/stub/getpeername.c: Likewise.
	* sysdeps/stub/getpgid.c: Likewise.
	* sysdeps/stub/getpid.c: Likewise.
	* sysdeps/stub/getppid.c: Likewise.
	* sysdeps/stub/getpriority.c: Likewise.
	* sysdeps/stub/getrlimit.c: Likewise.
	* sysdeps/stub/getrusage.c: Likewise.
	* sysdeps/stub/getsid.c: Likewise.
	* sysdeps/stub/getsockname.c: Likewise.
	* sysdeps/stub/getsockopt.c: Likewise.
	* sysdeps/stub/getsysstats.c: Likewise.
	* sysdeps/stub/gettimeofday.c: Likewise.
	* sysdeps/stub/getuid.c: Likewise.
	* sysdeps/stub/gtty.c: Likewise.
	* sysdeps/stub/if_index.c: Likewise.
	* sysdeps/stub/init-posix.c: Likewise.
	* sysdeps/stub/ioctl.c: Likewise.
	* sysdeps/stub/isatty.c: Likewise.
	* sysdeps/stub/isfdtype.c: Likewise.
	* sysdeps/stub/jmp-unwind.c: Likewise.
	* sysdeps/stub/kill.c: Likewise.
	* sysdeps/stub/killpg.c: Likewise.
	* sysdeps/stub/ldbl2mpn.c: Likewise.
	* sysdeps/stub/link.c: Likewise.
	* sysdeps/stub/listen.c: Likewise.
	* sysdeps/stub/lockfile.c: Likewise.
	* sysdeps/stub/longjmp-ts.c: Likewise.
	* sysdeps/stub/lseek.c: Likewise.
	* sysdeps/stub/lxstat.c: Likewise.
	* sysdeps/stub/machine-lock.h: Likewise.
	* sysdeps/stub/machine-sp.h: Likewise.
	* sysdeps/stub/madvise.c: Likewise.
	* sysdeps/stub/mkdir.c: Likewise.
	* sysdeps/stub/mkfifo.c: Likewise.
	* sysdeps/stub/mmap.c: Likewise.
	* sysdeps/stub/morecore.c: Likewise.
	* sysdeps/stub/mpn2dbl.c: Likewise.
	* sysdeps/stub/mpn2flt.c: Likewise.
	* sysdeps/stub/mpn2ldbl.c: Likewise.
	* sysdeps/stub/mprotect.c: Likewise.
	* sysdeps/stub/msgctl.c: Likewise.
	* sysdeps/stub/msgget.c: Likewise.
	* sysdeps/stub/msgrcv.c: Likewise.
	* sysdeps/stub/msgsnd.c: Likewise.
	* sysdeps/stub/munmap.c: Likewise.
	* sysdeps/stub/nanosleep.c: Likewise.
	* sysdeps/stub/nice.c: Likewise.
	* sysdeps/stub/nlist.c: Likewise.
	* sysdeps/stub/open.c: Likewise.
	* sysdeps/stub/opendir.c: Likewise.
	* sysdeps/stub/pathconf.c: Likewise.
	* sysdeps/stub/pause.c: Likewise.
	* sysdeps/stub/pipestream.c: Likewise.
	* sysdeps/stub/poll.c: Likewise.
	* sysdeps/stub/profil.c: Likewise.
	* sysdeps/stub/ptrace.c: Likewise.
	* sysdeps/stub/putenv.c: Likewise.
	* sysdeps/stub/read.c: Likewise.
	* sysdeps/stub/readdir.c: Likewise.
	* sysdeps/stub/readdir_r.c: Likewise.
	* sysdeps/stub/readlink.c: Likewise.
	* sysdeps/stub/reboot.c: Likewise.
	* sysdeps/stub/recv.c: Likewise.
	* sysdeps/stub/recvfrom.c: Likewise.
	* sysdeps/stub/recvmsg.c: Likewise.
	* sysdeps/stub/remove.c: Likewise.
	* sysdeps/stub/rename.c: Likewise.
	* sysdeps/stub/revoke.c: Likewise.
	* sysdeps/stub/rewinddir.c: Likewise.
	* sysdeps/stub/rmdir.c: Likewise.
	* sysdeps/stub/sbrk.c: Likewise.
	* sysdeps/stub/sched_getp.c: Likewise.
	* sysdeps/stub/sched_gets.c: Likewise.
	* sysdeps/stub/sched_primax.c: Likewise.
	* sysdeps/stub/sched_primin.c: Likewise.
	* sysdeps/stub/sched_rr_gi.c: Likewise.
	* sysdeps/stub/sched_setp.c: Likewise.
	* sysdeps/stub/sched_sets.c: Likewise.
	* sysdeps/stub/sched_yield.c: Likewise.
	* sysdeps/stub/seekdir.c: Likewise.
	* sysdeps/stub/select.c: Likewise.
	* sysdeps/stub/semctl.c: Likewise.
	* sysdeps/stub/semget.c: Likewise.
	* sysdeps/stub/semop.c: Likewise.
	* sysdeps/stub/send.c: Likewise.
	* sysdeps/stub/sendmsg.c: Likewise.
	* sysdeps/stub/sendto.c: Likewise.
	* sysdeps/stub/setdomain.c: Likewise.
	* sysdeps/stub/setegid.c: Likewise.
	* sysdeps/stub/setenv.c: Likewise.
	* sysdeps/stub/seteuid.c: Likewise.
	* sysdeps/stub/setgid.c: Likewise.
	* sysdeps/stub/setgroups.c: Likewise.
	* sysdeps/stub/sethostid.c: Likewise.
	* sysdeps/stub/sethostname.c: Likewise.
	* sysdeps/stub/setjmp.c: Likewise.
	* sysdeps/stub/setlogin.c: Likewise.
	* sysdeps/stub/setpgid.c: Likewise.
	* sysdeps/stub/setpriority.c: Likewise.
	* sysdeps/stub/setregid.c: Likewise.
	* sysdeps/stub/setreuid.c: Likewise.
	* sysdeps/stub/setrlimit.c: Likewise.
	* sysdeps/stub/setsid.c: Likewise.
	* sysdeps/stub/setsockopt.c: Likewise.
	* sysdeps/stub/settimeofday.c: Likewise.
	* sysdeps/stub/setuid.c: Likewise.
	* sysdeps/stub/shmctl.c: Likewise.
	* sysdeps/stub/shmget.c: Likewise.
	* sysdeps/stub/shutdown.c: Likewise.
	* sysdeps/stub/sigaction.c: Likewise.
	* sysdeps/stub/sigaltstack.c: Likewise.
	* sysdeps/stub/sigblock.c: Likewise.
	* sysdeps/stub/sigintr.c: Likewise.
	* sysdeps/stub/sigpending.c: Likewise.
	* sysdeps/stub/sigprocmask.c: Likewise.
	* sysdeps/stub/sigreturn.c: Likewise.
	* sysdeps/stub/sigsetmask.c: Likewise.
	* sysdeps/stub/sigstack.c: Likewise.
	* sysdeps/stub/sigsuspend.c: Likewise.
	* sysdeps/stub/sigvec.c: Likewise.
	* sysdeps/stub/socket.c: Likewise.
	* sysdeps/stub/socketpair.c: Likewise.
	* sysdeps/stub/sstk.c: Likewise.
	* sysdeps/stub/statfs.c: Likewise.
	* sysdeps/stub/stdio_init.c: Likewise.
	* sysdeps/stub/stime.c: Likewise.
	* sysdeps/stub/stty.c: Likewise.
	* sysdeps/stub/swapoff.c: Likewise.
	* sysdeps/stub/swapon.c: Likewise.
	* sysdeps/stub/symlink.c: Likewise.
	* sysdeps/stub/sync.c: Likewise.
	* sysdeps/stub/syscall.c: Likewise.
	* sysdeps/stub/sysd-stdio.c: Likewise.
	* sysdeps/stub/system.c: Likewise.
	* sysdeps/stub/tcdrain.c: Likewise.
	* sysdeps/stub/tcflow.c: Likewise.
	* sysdeps/stub/tcflush.c: Likewise.
	* sysdeps/stub/tcgetattr.c: Likewise.
	* sysdeps/stub/tcgetpgrp.c: Likewise.
	* sysdeps/stub/tcsendbrk.c: Likewise.
	* sysdeps/stub/tcsetpgrp.c: Likewise.
	* sysdeps/stub/telldir.c: Likewise.
	* sysdeps/stub/thread_state.h: Likewise.
	* sysdeps/stub/time.c: Likewise.
	* sysdeps/stub/times.c: Likewise.
	* sysdeps/stub/trampoline.c: Likewise.
	* sysdeps/stub/truncate.c: Likewise.
	* sysdeps/stub/ttyname.c: Likewise.
	* sysdeps/stub/ttyname_r.c: Likewise.
	* sysdeps/stub/ualarm.c: Likewise.
	* sysdeps/stub/ulimit.c: Likewise.
	* sysdeps/stub/umask.c: Likewise.
	* sysdeps/stub/unlink.c: Likewise.
	* sysdeps/stub/usleep.c: Likewise.
	* sysdeps/stub/ustat.c: Likewise.
	* sysdeps/stub/utime.c: Likewise.
	* sysdeps/stub/utimes.c: Likewise.
	* sysdeps/stub/vdprintf.c: Likewise.
	* sysdeps/stub/vhangup.c: Likewise.
	* sysdeps/stub/wait.c: Likewise.
	* sysdeps/stub/wait3.c: Likewise.
	* sysdeps/stub/wait4.c: Likewise.
	* sysdeps/stub/waitpid.c: Likewise.
	* sysdeps/stub/write.c: Likewise.
	* sysdeps/stub/xmknod.c: Likewise.
	* sysdeps/stub/xstat.c: Likewise.
	* sysdeps/stub/bits/errno.h: Likewise.
	* sysdeps/stub/bits/sigcontext.h: Likewise.
	* sysdeps/unix/fxstat.c: Likewise.
	* sysdeps/unix/mk-local_lim.c: Likewise.
	* sysdeps/unix/mkdir.c: Likewise.
	* sysdeps/unix/nice.c: Likewise.
	* sysdeps/unix/rmdir.c: Likewise.
	* sysdeps/unix/stime.c: Likewise.
	* sysdeps/unix/telldir.c: Likewise.
	* sysdeps/unix/xstat.c: Likewise.
	* sysdeps/unix/arm/sysdep.h: Likewise.
	* sysdeps/unix/bsd/ftime.c: Likewise.
	* sysdeps/unix/bsd/isatty.c: Likewise.
	* sysdeps/unix/bsd/setegid.c: Likewise.
	* sysdeps/unix/bsd/seteuid.c: Likewise.
	* sysdeps/unix/bsd/setsid.c: Likewise.
	* sysdeps/unix/bsd/sigaction.c: Likewise.
	* sysdeps/unix/bsd/sigprocmask.c: Likewise.
	* sysdeps/unix/bsd/tcgetattr.c: Likewise.
	* sysdeps/unix/bsd/tcsetattr.c: Likewise.
	* sysdeps/unix/bsd/times.c: Likewise.
	* sysdeps/unix/bsd/ulimit.c: Likewise.
	* sysdeps/unix/bsd/bits/dirent.h: Likewise.
	* sysdeps/unix/bsd/bsd4.4/tcdrain.c: Likewise.
	* sysdeps/unix/bsd/bsd4.4/wait.c: Likewise.
	* sysdeps/unix/bsd/bsd4.4/waitpid.c: Likewise.
	* sysdeps/unix/bsd/hp/m68k/sysdep.h: Likewise.
	* sysdeps/unix/bsd/osf/alpha/sysdep.h: Likewise.
	* sysdeps/unix/bsd/sequent/i386/sysdep.h: Likewise.
	* sysdeps/unix/bsd/sony/newsos/m68k/sysdep.h: Likewise.
	* sysdeps/unix/bsd/sun/m68k/sigtramp.c: Likewise.
	* sysdeps/unix/bsd/sun/m68k/sysdep.h: Likewise.
	* sysdeps/unix/bsd/sun/m68k/bits/sigcontext.h: Likewise.
	* sysdeps/unix/bsd/sun/sparc/sigtramp.c: Likewise.
	* sysdeps/unix/bsd/sun/sparc/bits/sigcontext.h: Likewise.
	* sysdeps/unix/bsd/sun/sunos4/mmap.c: Likewise.
	* sysdeps/unix/bsd/sun/sunos4/speed.c: Likewise.
	* sysdeps/unix/bsd/ultrix4/sysconf.c: Likewise.
	* sysdeps/unix/bsd/ultrix4/bits/posix_opt.h: Likewise.
	* sysdeps/unix/bsd/ultrix4/mips/bits/sigcontext.h: Likewise.
	* sysdeps/unix/bsd/vax/sysdep.h: Likewise.
	* sysdeps/unix/common/lxstat.c: Likewise.
	* sysdeps/unix/common/tcsendbrk.c: Likewise.
	* sysdeps/unix/common/bits/dirent.h: Likewise.
	* sysdeps/unix/i386/sysdep.h: Likewise.
	* sysdeps/unix/mips/sysdep.h: Likewise.
	* sysdeps/unix/sysv/setrlimit.c: Likewise.
	* sysdeps/unix/sysv/settimeofday.c: Likewise.
	* sysdeps/unix/sysv/sigaction.c: Likewise.
	* sysdeps/unix/sysv/sysv_termio.h: Likewise.
	* sysdeps/unix/sysv/tcdrain.c: Likewise.
	* sysdeps/unix/sysv/tcflow.c: Likewise.
	* sysdeps/unix/sysv/tcflush.c: Likewise.
	* sysdeps/unix/sysv/tcgetattr.c: Likewise.
	* sysdeps/unix/sysv/tcsendbrk.c: Likewise.
	* sysdeps/unix/sysv/tcsetattr.c: Likewise.
	* sysdeps/unix/sysv/bits/dirent.h: Likewise.
	* sysdeps/unix/sysv/irix4/getpriority.c: Likewise.
	* sysdeps/unix/sysv/irix4/setpriority.c: Likewise.
	* sysdeps/unix/sysv/irix4/bits/confname.h: Likewise.
	* sysdeps/unix/sysv/linux/adjtime.c: Likewise.
	* sysdeps/unix/sysv/linux/dl-sysdep.c: Likewise.
	* sysdeps/unix/sysv/linux/gethostname.c: Likewise.
	* sysdeps/unix/sysv/linux/if_index.c: Likewise.
	* sysdeps/unix/sysv/linux/ptrace.c: Likewise.
	* sysdeps/unix/sysv/linux/reboot.c: Likewise.
	* sysdeps/unix/sysv/linux/speed.c: Likewise.
	* sysdeps/unix/sysv/linux/sysctl.c: Likewise.
	* sysdeps/unix/sysv/linux/tcdrain.c: Likewise.
	* sysdeps/unix/sysv/linux/ulimit.c: Likewise.
	* sysdeps/unix/sysv/linux/waitpid.c: Likewise.
	* sysdeps/unix/sysv/linux/alpha/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/alpha/bits/sigaction.h: Likewise.
	* sysdeps/unix/sysv/linux/alpha/bits/signum.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/profil-counter.h: Likewise.
	* sysdeps/unix/sysv/linux/m68k/sysdep.h: Likewise.
	* sysdeps/unix/sysv/minix/bits/sigaction.h: Likewise.
	* sysdeps/unix/sysv/sco3.2.4/bits/confname.h: Likewise.
	* sysdeps/unix/sysv/sco3.2.4/bits/sigaction.h: Likewise.
	* sysdeps/unix/sysv/sysv4/sigaction.c: Likewise.
	* sysdeps/unix/sysv/sysv4/siginfo.h: Likewise.
	* sysdeps/unix/sysv/sysv4/sysconf.c: Likewise.
	* sysdeps/unix/sysv/sysv4/sysconfig.h: Likewise.
	* sysdeps/unix/sysv/sysv4/waitpid.c: Likewise.
	* sysdeps/unix/sysv/sysv4/bits/sigaction.h: Likewise.
	* sysdeps/unix/sysv/sysv4/i386/sysdep.h: Likewise.
	* sysdeps/unix/sysv/sysv4/solaris2/sparc/sysdep.h: Likewise.
	* sysdeps/vax/fl.h: Likewise.
	* sysdeps/vax/setjmp.c: Likewise.

1997-06-21 16:58  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* stdlib/strtod.c (INTERNAL (STRTOF)): Fix recognition of Infinity
	and NaN strings.

1997-06-20 21:52  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/m68k/fpu/bits/mathinline.h (__scalbn): Fix type of second
	argument.
	(__ilogb): Remove special case for zero, add stupid special case
	for NaN.
	(__ieee754_scalb): Remove definition.
	* sysdeps/m68k/fpu/mathbits.h (FP_ILOGB0, FP_ILOGBNAN): Define.
	* sysdeps/m68k/fpu/s_scalbn.c: Fix type of second argument.

	* sysdeps/m68k/fpu/e_scalb.c: Rewritten.
	* sysdeps/m68k/fpu/e_scalbf.c: Adapted.
	* sysdeps/m68k/fpu/e_scalbl.c: Adapted.

	* sysdeps/libm-ieee754/e_scalb.c: Raise no exceptions when
	returning NaN.  Handle zero specially.
	* sysdeps/libm-ieee754/e_scalbf.c: Likewise.
	* sysdeps/libm-ieee754/e_scalbl.c: Likewise.

	* math/libm-test.c (ilogb_test): Don't require exceptions for zero
	and NaN.
	(gamma_test): Use different argument when checking whether
	function is implemented.
	(scalb_test): Remove duplicate tests.

1997-06-03 15:59  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* Makerules (+depfiles): Add dependencies for $(test-srcs).
	(distinfo-vars): Add test-srcs.

2 files changed, 88 insertions, 81 deletions

diff --git a/math/libm-test.c b/math/libm-test.c
index 2b149f739a..3dc6922a67 100644
--- a/math/libm-test.c
+++ b/math/libm-test.c
@@ -1316,7 +1316,7 @@ gamma_test (void)
 {
   int save_lib_version = _LIB_VERSION;
   errno = 0;
-  FUNC(gamma) (0);
+  FUNC(gamma) (1);
   if (errno == ENOSYS)
     /* Function not implemented.  */
     return;
@@ -1421,16 +1421,21 @@ lgamma_test (void)
 static void
 ilogb_test (void)
 {
+  int i;
 
   check_int ("ilogb (1) == 0", FUNC(ilogb) (1), 0);
   check_int ("ilogb (e) == 1", FUNC(ilogb) (M_E), 1);
   check_int ("ilogb (1024) == 10", FUNC(ilogb) (1024), 10);
   check_int ("ilogb (-2000) == 10", FUNC(ilogb) (-2000), 10);
 
-  check_int_exc ("ilogb (0) == FP_ILOGB0", FUNC(ilogb) (0.0), FP_ILOGB0,
-		 DIVIDE_BY_ZERO_EXCEPTION|INVALID_EXCEPTION);
-  check_int_exc ("ilogb (NaN) == FP_ILOGBNAN", FUNC(ilogb) (nan_value),
-		 FP_ILOGBNAN, INVALID_EXCEPTION);
+  /* XXX We have a problem here: the standard does not tell us whether
+     exceptions are allowed/required.  ignore them for now.  */
+  i = FUNC (ilogb) (0.0);
+  feclearexcept (FE_ALL_EXCEPT);
+  check_int ("ilogb (0) == FP_ILOGB0", i, FP_ILOGB0);
+  i = FUNC(ilogb) (nan_value);
+  feclearexcept (FE_ALL_EXCEPT);
+  check_int ("ilogb (NaN) == FP_ILOGBNAN", i, FP_ILOGBNAN);
 
 }
 
@@ -1642,9 +1647,6 @@ scalb_test (void)
   check_isinfp ("scalb (+inf, 2) == +inf", FUNC(scalb) (plus_infty, 2));
   check_isinfn ("scalb (-inf, 100) == -inf", FUNC(scalb) (minus_infty, 100));
 
-  check ("scalb (0, -inf) == 0", FUNC(scalb) (0.0, minus_infty), 0.0);
-  check ("scalb (-0, -inf) == -0", FUNC(scalb) (minus_zero, minus_infty),
-	 minus_zero);
   x = random_greater (0.0);
   check ("scalb (x, -inf) == 0", FUNC(scalb) (x, minus_infty), 0.0);
   check ("scalb (-x, -inf) == -0", FUNC(scalb) (-x, minus_infty), minus_zero);
diff --git a/math/math.h b/math/math.h
index 2007509035..d98c221e45 100644
--- a/math/math.h
+++ b/math/math.h
@@ -34,7 +34,7 @@ __BEGIN_DECLS
 
 /* Get machine-dependent NAN value (returned for some domain errors).  */
 #ifdef	 __USE_GNU
-#include <bits/nan.h>
+# include <bits/nan.h>
 #endif
 
 
@@ -69,13 +69,13 @@ __BEGIN_DECLS
    instead of `double' and appending f to each function name.  */
 
 #ifndef _Mfloat_
-#define _Mfloat_		float
+# define _Mfloat_		float
 #endif
 #define _Mdouble_ 		_Mfloat_
 #ifdef __STDC__
-#define __MATH_PRECNAME(name,r)	name##f##r
+# define __MATH_PRECNAME(name,r) name##f##r
 #else
-#define __MATH_PRECNAME(name,r) name/**/f/**/r
+# define __MATH_PRECNAME(name,r) name/**/f/**/r
 #endif
 #include <bits/mathcalls.h>
 #undef	_Mdouble_
@@ -85,18 +85,18 @@ __BEGIN_DECLS
 /* Include the file of declarations again, this time using `long double'
    instead of `double' and appending l to each function name.  */
 
-#ifndef _Mlong_double_
-#define _Mlong_double_		long double
-#endif
-#define _Mdouble_ 		_Mlong_double_
-#ifdef __STDC__
-#define __MATH_PRECNAME(name,r)	name##l##r
-#else
-#define __MATH_PRECNAME(name,r) name/**/l/**/r
-#endif
-#include <bits/mathcalls.h>
-#undef	_Mdouble_
-#undef	__MATH_PRECNAME
+# ifndef _Mlong_double_
+#  define _Mlong_double_	long double
+# endif
+# define _Mdouble_ 		_Mlong_double_
+# ifdef __STDC__
+#  define __MATH_PRECNAME(name,r) name##l##r
+# else
+#  define __MATH_PRECNAME(name,r) name/**/l/**/r
+# endif
+# include <bits/mathcalls.h>
+# undef	_Mdouble_
+# undef	__MATH_PRECNAME
 
 #endif /* __STDC__ || __GNUC__ */
 
@@ -132,50 +132,50 @@ extern int signgam;
 
      INFINITY	representation of the infinity value of type `float_t'
 */
-#include <bits/mathdef.h>
+# include <bits/mathdef.h>
 
 /* All floating-point numbers can be put in one of these categories.  */
 enum
   {
     FP_NAN,
-#define FP_NAN FP_NAN
+# define FP_NAN FP_NAN
     FP_INFINITE,
-#define FP_INFINITE FP_INFINITE
+# define FP_INFINITE FP_INFINITE
     FP_ZERO,
-#define FP_ZERO FP_ZERO
+# define FP_ZERO FP_ZERO
     FP_SUBNORMAL,
-#define FP_SUBNORMAL FP_SUBNORMAL
+# define FP_SUBNORMAL FP_SUBNORMAL
     FP_NORMAL
-#define FP_NORMAL FP_NORMAL
+# define FP_NORMAL FP_NORMAL
   };
 
 /* Return number of classification appropriate for X.  */
-#define fpclassify(x) \
+# define fpclassify(x) \
      (sizeof (x) == sizeof (float) ?					      \
         __fpclassifyf (x)						      \
       : sizeof (x) == sizeof (double) ?					      \
         __fpclassify (x) : __fpclassifyl (x))
 
 /* Return nonzero value if sign of X is negative.  */
-#define signbit(x) \
+# define signbit(x) \
      (sizeof (x) == sizeof (float) ?					      \
         __signbitf (x)							      \
       : sizeof (x) == sizeof (double) ?					      \
         __signbit (x) : __signbitl (x))
 
 /* Return nonzero value if X is not +-Inf or NaN.  */
-#define isfinite(x) \
+# define isfinite(x) \
      (sizeof (x) == sizeof (float) ?					      \
         __finitef (x)							      \
       : sizeof (x) == sizeof (double) ?					      \
         __finite (x) : __finitel (x))
 
 /* Return nonzero value if X is neither zero, subnormal, Inf, nor NaN.  */
-#define isnormal(x) (fpclassify (x) == FP_NORMAL)
+# define isnormal(x) (fpclassify (x) == FP_NORMAL)
 
 /* Return nonzero value if X is a NaN.  We could use `fpclassify' but
    we already have this functions `__isnan' and it is faster.  */
-#define isnan(x) \
+# define isnan(x) \
      (sizeof (x) == sizeof (float) ?					      \
         __isnanf (x)							      \
       : sizeof (x) == sizeof (double) ?					      \
@@ -198,23 +198,23 @@ extern long long int llround __P ((long double __x));
 /* Comparison macros.  */
 
 /* Return nonzero value if X is greater than Y.  */
-#define isgreater(x, y) (!isunordered ((x), (y)) && (x) > (y))
+# define isgreater(x, y) (!isunordered ((x), (y)) && (x) > (y))
 
 /* Return nonzero value if X is greater than or equal to Y.  */
-#define isgreaterequal(x, y) (!isunordered ((x), (y)) && (x) >= (y))
+# define isgreaterequal(x, y) (!isunordered ((x), (y)) && (x) >= (y))
 
 /* Return nonzero value if X is less than Y.  */
-#define isless(x, y) (!isunordered ((x), (y)) && (x) < (y))
+# define isless(x, y) (!isunordered ((x), (y)) && (x) < (y))
 
 /* Return nonzero value if X is less than or equal to Y.  */
-#define islessequal(x, y) (!isunordered ((x), (y)) && (x) <= (y))
+# define islessequal(x, y) (!isunordered ((x), (y)) && (x) <= (y))
 
 /* Return nonzero value if either X is less than Y or Y is less than X.  */
-#define islessgreater(x, y) \
+# define islessgreater(x, y) \
      (!isunordered ((x), (y)) && ((x) < (y) || (y) < (x)))
 
 /* Return nonzero value if arguments are unordered.  */
-#define isunordered(x, y) \
+# define isunordered(x, y) \
      (fpclassify (x) == FP_NAN || fpclassify (y) == FP_NAN)
 
 #endif /* Use ISO C 9X.  */
@@ -237,11 +237,11 @@ extern _LIB_VERSION_TYPE _LIB_VERSION;
 
    We have a problem when using C++ since `exception' is reserved in
    C++.  */
-#ifdef __cplusplus
+# ifdef __cplusplus
 struct __exception
-#else
+# else
 struct exception
-#endif
+# endif
   {
     int type;
     char *name;
@@ -250,35 +250,35 @@ struct exception
     double retval;
   };
 
-#ifdef __cplusplus
-extern int __matherr __P ((struct __exception *));
-extern int matherr __P ((struct __exception *));
-#else
-extern int __matherr __P ((struct exception *));
-extern int matherr __P ((struct exception *));
-#endif
+# ifdef __cplusplus
+extern int __matherr __P ((struct __exception *__exc));
+extern int matherr __P ((struct __exception *__exc));
+# else
+extern int __matherr __P ((struct exception *__exc));
+extern int matherr __P ((struct exception *__exc));
+# endif
 
-#define X_TLOSS		1.41484755040568800000e+16
+# define X_TLOSS	1.41484755040568800000e+16
 
 /* Types of exceptions in the `type' field.  */
-#define	DOMAIN		1
-#define	SING		2
-#define	OVERFLOW	3
-#define	UNDERFLOW	4
-#define	TLOSS		5
-#define	PLOSS		6
+# define DOMAIN		1
+# define SING		2
+# define OVERFLOW	3
+# define UNDERFLOW	4
+# define TLOSS		5
+# define PLOSS		6
 
 /* SVID mode specifies returning this large value instead of infinity.  */
-#define HUGE		FLT_MAX
-#include <float.h>		/* Defines FLT_MAX.  */
+# define HUGE		FLT_MAX
+# include <float.h>		/* Defines FLT_MAX.  */
 
 #else	/* !SVID */
 
-#ifdef __USE_XOPEN
+# ifdef __USE_XOPEN
 /* X/Open wants another strange constant.  */
-#define MAXFLOAT	FLT_MAX
-#include <float.h>
-#endif
+#  define MAXFLOAT	FLT_MAX
+#  include <float.h>
+# endif
 
 #endif	/* SVID */
 
@@ -286,19 +286,19 @@ extern int matherr __P ((struct exception *));
 #ifdef __USE_BSD
 
 /* Some useful constants.  */
-#define	M_E		_Mldbl(2.7182818284590452354)	/* e */
-#define	M_LOG2E		_Mldbl(1.4426950408889634074)	/* log 2e */
-#define	M_LOG10E	_Mldbl(0.43429448190325182765)	/* log 10e */
-#define	M_LN2		_Mldbl(0.69314718055994530942)	/* log e2 */
-#define	M_LN10		_Mldbl(2.30258509299404568402)	/* log e10 */
-#define	M_PI		_Mldbl(3.14159265358979323846)	/* pi */
-#define	M_PI_2		_Mldbl(1.57079632679489661923)	/* pi/2 */
-#define	M_PI_4		_Mldbl(0.78539816339744830962)	/* pi/4 */
-#define	M_1_PI		_Mldbl(0.31830988618379067154)	/* 1/pi */
-#define	M_2_PI		_Mldbl(0.63661977236758134308)	/* 2/pi */
-#define	M_2_SQRTPI	_Mldbl(1.12837916709551257390)	/* 2/sqrt(pi) */
-#define	M_SQRT2		_Mldbl(1.41421356237309504880)	/* sqrt(2) */
-#define	M_SQRT1_2	_Mldbl(0.70710678118654752440)	/* 1/sqrt(2) */
+# define M_E		_Mldbl(2.7182818284590452354)	/* e */
+# define M_LOG2E	_Mldbl(1.4426950408889634074)	/* log 2e */
+# define M_LOG10E	_Mldbl(0.43429448190325182765)	/* log 10e */
+# define M_LN2		_Mldbl(0.69314718055994530942)	/* log e2 */
+# define M_LN10		_Mldbl(2.30258509299404568402)	/* log e10 */
+# define M_PI		_Mldbl(3.14159265358979323846)	/* pi */
+# define M_PI_2		_Mldbl(1.57079632679489661923)	/* pi/2 */
+# define M_PI_4		_Mldbl(0.78539816339744830962)	/* pi/4 */
+# define M_1_PI		_Mldbl(0.31830988618379067154)	/* 1/pi */
+# define M_2_PI		_Mldbl(0.63661977236758134308)	/* 2/pi */
+# define M_2_SQRTPI	_Mldbl(1.12837916709551257390)	/* 2/sqrt(pi) */
+# define M_SQRT2	_Mldbl(1.41421356237309504880)	/* sqrt(2) */
+# define M_SQRT1_2	_Mldbl(0.70710678118654752440)	/* 1/sqrt(2) */
 
 #endif
 
@@ -306,19 +306,24 @@ extern int matherr __P ((struct exception *));
    Use `long double' constants in standard and GNU C, where they are
    supported and the cast to `double'.
 
-   Please not we define the macro even if the constants are not defined.
+   If the constants are use in code which does not use prototypes, one
+   might get problems if a function takes a `double' argument and any
+   of the constants are provided as the argument.  In this case, cast
+   the argument to `double'.
+
+   Please note we define the macro even if the constants are not defined.
    This helps us to use the macros in other places.  */
 #if __STDC__ - 0 || __GNUC__ - 0
-#define _Mldbl(x) x##L
+# define _Mldbl(x) x##L
 #else	/* Traditional C.  */
-#define _Mldbl(x) x
+# define _Mldbl(x) x
 #endif	/* Standard or GNU C.  */
 
 
 /* Get machine-dependent inline versions (if there are any).  */
 #if (!defined __NO_MATH_INLINES && defined __OPTIMIZE__) \
     || defined __LIBC_M81_MATH_INLINES
-#include <bits/mathinline.h>
+# include <bits/mathinline.h>
 #endif