update from main archive cvs/libc-960927

Mon Sep 23 15:31:04 1996  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* hurd/Makefile ($(includedir)/rpc/netdb.h): There is no make
	variable `top_srcdir' in libc; use $(..) instead.

	* sysdeps/mach/hurd/Makefile (rtld-installed-name): Delete special
	definition.  It was a *Mistake*.  (With a capital M.)

	* sysdeps/mach/getsysstats.c (__get_nprocs): Renamed from
	__get_nproc.
	(__get_nprocs_conf): Renamed from __get_nproc_conf.

Fri Sep 27 03:49:56 1996  Ulrich Drepper  <drepper@cygnus.com>

	Add support for cancelable system calls.

	* csu/initfini.c: Make in crti.o reference to symbol
 	__libc_force_cancel_wrapper when compiling reentrant version.
	* misc/Makefile (routines): Add force-wrapper.
	* misc/force-wrapper.c: New file.

	* posix/system.c: Rename function to __libc_system and make system
 	a weak alias.
	* sysdeps/stub/system.c: Likewise.
	* posix/wait.c: Rename function to __libc_wait and make __wait a
	weak alias.  De-ANSI-fy.
	* sysdeps/standalone/read.c: Rename function to __libc_read and
	make __read a weak alias.
	* sysdeps/stub/read.c: Likewise.
	* sysdeps/standalone/write.c: Rename function to __libc_write and
	make __write a weak alias.
	* sysdeps/stub/write.c: Likewise.
	* sysdeps/stub/tcdrain.c: Rename function to __libc_tcdrain and
 	make tcdrain a weak alias.
	* sysdeps/unix/bsd/tcdrain.c: Likewise.
	* sysdeps/unix/bsd/bsd4.4/tcdrain.c: Likewise.
	* sysdeps/unix/sysv/tcdrain.c: Likewise.
	* sysdeps/unix/sysv/linux/tcdrain.c: Likewise.
	* sysdeps/unix/bsd/bsd4.4/wait.c: Rename function to __libc_wait
	and make __wait a weak alias.
	* sysdeps/stub/waitpid.c: Rename function to __libc_waitpid and
	make __waitpid a weak alias.
	* sysdeps/unix/bsd/bsd4.4/waitpid.c: Likewise.
	* sysdeps/unix/sysv/linux/waitpid.c: Likewise.
	* sysdeps/unix/sysv/sysv4/waitpid.c: Likewise.
	* sysdeps/unix/common/pause.c: Rename function to __libc_pause
	and make pause a weak alias.  De-ANSI-fy.

	* sysdeps/unix/syscalls.list: Change name for close, fcntl, fsync,
 	lseek, open, read, and write to have __libc_ prefix and make old
 	names a weak alias.
	* sysdeps/unix/mman/syscalls.list: Likewise for msync.
	* sysdeps/unix/sysv/linux/syscalls.list: Likewise for nanosleep.

	* io/creat.c: De-ANSI-fy.

	* sysdeps/unix/sysv/linux/syscalls.list: Add pause.

Thu Sep 26 19:15:55 1996  Ulrich Drepper  <drepper@cygnus.com>

	* misc/mntent.h: Add MNTTYPE_* and MNTOPT_* macros.
	Reported by Hans Grobler <grobh@nolian.ee.sun.ac.za>.

Thu Sep 26 14:40:10 1996  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/posix/pathconf.c: Pass descriptor for just opened file
 	to fpathconf.
	Reported by Martin von Loewis <martin@mira.isdn.cs.tu-berlin.de>.

Thu Sep 26 04:02:43 1996  Ulrich Drepper  <drepper@cygnus.com>

	* locale/programs/locfile.c (write_locale_data): Allocate room
	even for file name for LC_MESSAGES locale.
	(locafile_read): `tok_era' must be handled as a string list.
	* locale/programs/ld-time.c: Finish correction of handling `era'.
	* locale/C-time.c (_nl_C_LC_TIME): Add initializer for new fields.
	* locale/categories.def: Add postload function for LC_TIME.
	* locale/setlocale.c: Make lock global and rename to
 	__libc_setlocale_lock.
	* locale/localeinfo.h (struct era_entry): New type.  Used in strftime.
	Add prototypes for _nl_get_era_entry and _nl_get_alt_digit.
	* locale/lc-time.c (_nl_postload_time): New function.  Initialize
	lazy intialization.
	(_nl_get_era_entry): New function.  Return era entry which corresponds
	to given year.
	(_nl_get_alt_digit): New function.  Return string with alternate
	digit representation for given number.

	* time/strftime.c (strftime): Use _nl_get_alt_digit to get
	string representing alternate digit notation.

Wed Sep 25 17:31:55 1996  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/generic/waitstatus.h (union wait): Add w_status field.
	Reported by Hans Grobler <grobh@nolian.ee.sun.ac.za>.

	* elf/rtld.c (dl_main): Process LD_PRELOAD before loading
 	ld.so.preload.  Suggested by David Engel <david@elo.ods.com>.

Wed Sep 25 13:10:57 1996  Ulrich Drepper  <drepper@cygnus.com>

	* catgets/gencat.c (main): Change --version again because RMS wants
	the package name in parentheses.
	* db/makedb.c: Likewise.
	* locale/programs/locale.c: Likewise.
	* locale/programs/localedef.c: Likewise.

Tue Sep 24 01:28:05 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* Makefile ($(objpfx)sysd-dirs): Depend on Subdirs files, command
	rewritten.
	($(objpfx)version-info.h): Depend on Banner files, command
	rewritten.

Wed Sep 25 02:44:41 1996  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/sleep.c: New file.  Based on nanosleep.

Tue Sep 24 21:46:02 1996  Ulrich Drepper  <drepper@cygnus.com>

	* shadow/lckpwdf.c (PWD_LOCKFILE): Change to /etc/lock.pwd to be
 	on the same device as the password file.
	* shadow/shadow.h (struct spwd): Change type of numeric fields
	to `long int' since there value are days, not seconds.
	* shadow/putspent.c: Change casts from time_t to `long int'.
	* shadow/sgetspent_r.c (LINE_READER): Likewise.

Mon Sep 23 23:05:24 1996  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/errnos.h: Define __set_errno to make
	sure the thread specific variable is set as well as the global
	variable.
	* sysdeps/mach/hurd/errnos.awk: Define macro for source code
	compatibility.
	* sysdeps/stub/errnos.h: Likewise.
	* sysdeps/unix/bsd/bsd4.4/errnos.h: Likewise.

	* shadow/putspent.c: Don't include <errno.h>.

	* dirent/scandir.c (scandir): Use __set_errno to set errno
 	variable.
	* elf/dl-load.c (open_path): Likewise.
	* inet/rcmd.c (rcmd): Likewise.
	(rresvport): Likewise.
	* intl/dcgettext.c [!__set_errno]: Define __set_errno.
	(DCGETTEXT): Use __set_errno to set errno variable.
	* io/fts.c (fts_open): Likewise.
	(fts_close): Likewise.
	(fts_read): Likewise.
	(fts_set): Likewise.
	(fts_children): Likewise.
	(fts_build): Likewise.
	(fts_stat): Likewise.
	* io/ftw.c (ftw_dir): Likewise.
	(ftw): Likewise.
	* io/getwd.c (getwd): Likewise.
	* io/lockf.c (lockf): Likewise.
	* libio/libioP.h [EINVAL]: Use __set_errno to define MAYBE_SET_EINVAL.
	* libio/iofdopen.c (_IO_fdopen): Use MAYBE_SET_EINVAL to errno.
	* libio/iogetdelim.c (_IO_getdelim): Likewise.
	* libio/fileops.c (_IO_file_open): Use __set_errno to set errno
	variable.
	* libio/iofgetpos.c (_IO_fgetpos): Likewise.
	* libio/iofsetpos.c (_IO_fsetpos): Likewise.
	* libio/ioftell.c (_IO_ftell): Likewise.
	* locale/loadlocale.c (_nl_load_locale): Likewise.
	* locale/nl_langinfo.c (nl_langinfo): Likewise.
	* locale/setlocale.c (ERROR_RETURN): Likewise.
	* login/getutid_r (__getutid_r): Likewise.
	* login/getutline_r (__getutline_r): Likewise.
	* login/login.c (tty_name): Likewise.
	* login/oututline_r.c (__pututline_r): Likewise.
	* malloc/malloc.c (morecore): Likewise.
	* misc/efgcvt_r.c (fcvt_r): Likewise.
	* misc/hsearch_r.c (hcreate_r): Likewise.
	(hdestroy_r): Likewise.
	(hsearch_r): Likewise.
	* nss/nsswitch.c (__nss_configure_lookup): Likewise.
	* nss/nss_dns/dns-host.c (_nss_dns_gethostbyname2_r): Likewise.
	(_nss_dns_gethostbyaddr_r): Likewise.
	* nss/nss_files/files-XXX.c (internal_getent): Likewise.
	* nss/nss_files/files-parse.c (parse_list): Likewise.
	* posix/confstr.c (confstr): Likewise.  De-ANSI-fy.
	* posix/execvp.c (execvp): Likewise.
	* posix/glob.c: Define __set_errno.
	(glob): Use __set_errno to set errno variable.
	(glob_in_dir): Likewise.
	* pwd/getpw.c: Likewise. De-ANSI-fy.
	* pwd/putpwent.c: Likewise.
	* resolv/inet_net_ntop.c: Likewise.
	* resolv/inet_net_pton.c: Likewise.
	* resolv/inet_neta.c: Likewise.
	* resolv/inet_ntop.c: Likewise.
	* resolv/inet_pton.c: Likewise.
	* resolv/res_query.c (res_search): Likewise.
	* resolv/res_send.c (Aerror): Likewise.
	(Perror): Likewise.
	(res_send): Likewise.
	* signal/sigaddset.c: Likewise.  De-ANSI-fy.
	* signal/sigdelset.c: Likewise.
	* signal/sigempty.c: Likewise.
	* signal/sigfillset.c: Likewise.
	* signal/sigismem.c: Likewise.
	* stdio/fclose.c: Likewise.
	* stdio/feof.c: Likewise.
	* stdio/ferror.c: Likewise.
	* stdio/fflush.c: Likewise.
	* stdio/fgetc.c: Likewise.
	* stdio/fgetpos.c: Likewise.
	* stdio/fgets.c: Likewise.
	* stdio/fileno.c: Likewise.
	* stdio/fmemopen.c: Likewise.
	* stdio/fopen.c: Likewise.
	* stdio/fputc.c: Likewise.
	* stdio/fread.c: Likewise.
	* stdio/freopen.c: Likewise.
	* stdio/fseek.c: Likewise.
	* stdio/fsetpos.c: Likewise.
	* stdio/ftell.c: Likewise.
	* stdio/fwrite.c: Likewise.
	* stdio/getdelim.c: Likewise.
	* stdio/gets.c: Likewise.
	* stdio/glue.c: Likewise.
	* stdio/internals.c: Likewise.
	* stdio/memstream.c: Likewise.
	* stdio/setvbuf.c: Likewise.
	* stdio/ungetc.c: Likewise.
	* stdio/vsscanf.c: Likewise.
	* stdio-common/reg-printf.c: Likewise.
	* stdio-common/vfprintf.c: Likewise.
	* stdio-common/vfscanf.c: Likewise.
	* stdlib/canonicalize.c: Likewise.
	* stdlib/msort.c: Likewise.
	* stdlib/random_r.c: Likewise.
	* stdlib/strfmon.c: Likewise.
	* stdlib/strtod.c: Likewise.
	* stdlib/strtol.c: Likewise.
	* sunrpc/bindrsvprt.c: Likewise.
	* time/asctime.c: Likewise.
	* time/localtime.c: Likewise.
	* wcsmbs/mbrtowc.c: Likewise.
	* wcsmbs/mbsnrtowcs.c: Likewise.
	* wcsmbs/mbsrtowcs.c: Likewise.
	* wcsmbs/wcrtomb.c: Likewise.
	* wcsmbs/wcsnrtombs.c: Likewise.
	* wcsmbs/wcsrtombs.c: Likewise.
	* wcsmbs/wcstok.c: Likewise.
	* sysdeps/generic/ftime.c: Likewise.
	* sysdeps/generic/pty.c: Likewise.
	* sysdeps/generic/setenv.c: Likewise.
	* sysdeps/generic/speed.c: Likewise.
	* sysdeps/generic/sysd-stdio.c: Likewise.
	* sysdeps/generic/uname.c: Likewise.
	* sysdeps/generic/vlimit.c: Likewise.
	* sysdeps/libm-ieee754/k_standard.c: Likewise.
	* sysdeps/libm-ieee754/s_ldexp.c: Likewise.
	* sysdeps/libm-ieee754/s_ldexpf.c: Likewise.
	* sysdeps/libm-ieee754/s_ldexpl.c: Likewise.
	* sysdeps/libm-ieee754/w_scalb.c: Likewise.
	* sysdeps/libm-ieee754/w_scalbf.c: Likewise.
	* sysdeps/libm-ieee754/w_scalbl.c: Likewise.
	* sysdeps/posix/dup2.c: Likewise.
	* sysdeps/posix/euidaccess.c: Likewise.
	* sysdeps/posix/fdopen.c: Likewise.
	* sysdeps/posix/flock.c: Likewise.
	* sysdeps/posix/fpathconf.c: Likewise.
	* sysdeps/posix/getcwd.c: Likewise.
	* sysdeps/posix/gettimeofday.c: Likewise.
	* sysdeps/posix/isatty.c: Likewise.
	* sysdeps/posix/isfdtype.c: Likewise.
	* sysdeps/posix/killpg.c: Likewise.
	* sysdeps/posix/mkstemp.c: Likewise.
	* sysdeps/posix/mktemp.c: Likewise.
	* sysdeps/posix/pathconf.c: Likewise.
	* sysdeps/posix/pipestream.c: Likewise.
	* sysdeps/posix/remove.c: Likewise.
	* sysdeps/posix/rename.c: Likewise.
	* sysdeps/posix/sigintr.c: Likewise.
	* sysdeps/posix/signal.c: Likewise.
	* sysdeps/posix/sigsuspend.c: Likewise.
	* sysdeps/posix/sigvec.c: Likewise.
	* sysdeps/posix/sleep.c: Likewise.
	* sysdeps/posix/sysconf.c: Likewise.
	* sysdeps/posix/system.c: Likewise.
	* sysdeps/posix/tempname.c: Likewise.
	* sysdeps/posix/truncate.c: Likewise.
	* sysdeps/posix/ttyname.c: Likewise.
	* sysdeps/posix/ttyname_r.c: Likewise.
	* sysdeps/posix/wait3.c: Likewise.
	* sysdeps/standalone/close.c: Likewise.
	* sysdeps/standalone/open.c: Likewise.
	* sysdeps/standalone/read.c: Likewise.
	* sysdeps/standalone/write.c: 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/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/dirfd.c: Likewise.
	* sysdeps/stub/dup.c: Likewise.
	* sysdeps/stub/dup2.c: Likewise.
	* sysdeps/stub/euidaccess.c: Likewise.
	* sysdeps/stub/execve.c: Likewise.
	* sysdeps/stub/fchdir.c: Likewise.
	* sysdeps/stub/fchflags.c: Likewise.
	* sysdeps/stub/fchmod.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/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/getdents.c: Likewise.
	* sysdeps/stub/getdomain.c: Likewise.
	* sysdeps/stub/getdtsz.c: Likewise.
	* sysdeps/stub/getegid.c: Likewise.
	* sysdeps/stub/getenv.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/getlogin.c: Likewise.
	* sysdeps/stub/getlogin_r.c: Likewise.
	* sysdeps/stub/getpagesize.c: Likewise.
	* sysdeps/stub/getpeername.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/ioctl.c: Likewise.
	* sysdeps/stub/isatty.c: Likewise.
	* sysdeps/stub/isfdtype.c: Likewise.
	* sysdeps/stub/kill.c: Likewise.
	* sysdeps/stub/killpg.c: Likewise.
	* sysdeps/stub/link.c: Likewise.
	* sysdeps/stub/listen.c: Likewise.
	* sysdeps/stub/lseek.c: Likewise.
	* sysdeps/stub/lxstat.c: Likewise.
	* sysdeps/stub/madvice.c: Likewise.
	* sysdeps/stub/mkdir.c: Likewise.
	* sysdeps/stub/mkfifo.c: Likewise.
	* sysdeps/stub/mkstemp.c: Likewise.
	* sysdeps/stub/mktemp.c: Likewise.
	* sysdeps/stub/mmap.c: Likewise.
	* sysdeps/stub/morecore.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/msync.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/pipe.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/raise.c: Likewise.
	* sysdeps/stub/read.c: Likewise.
	* sysdeps/stub/readdir.c: Likewise.
	* sysdeps/stub/readlink.c: Likewise.
	* sysdeps/stub/readv.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/setitimer.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/shmat.c: Likewise.
	* sysdeps/stub/shmctl.c: Likewise.
	* sysdeps/stub/shmdt.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/signal.c: Likewise.
	* sysdeps/stub/sigpause.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/sleep.c: Likewise.
	* sysdeps/stub/socket.c: Likewise.
	* sysdeps/stub/socketpair.c: Likewise.
	* sysdeps/stub/sstk.c: Likewise.
	* sysdeps/stub/statfs.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/sysconf.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/tcsetattr.c: Likewise.
	* sysdeps/stub/tcsetpgrp.c: Likewise.
	* sysdeps/stub/telldir.c: Likewise.
	* sysdeps/stub/tempname.c: Likewise.
	* sysdeps/stub/time.c: Likewise.
	* sysdeps/stub/times.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/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/writev.c: Likewise.
	* sysdeps/stub/xmknod.c: Likewise.
	* sysdeps/stub/xstat.c: Likewise.
	* sysdeps/unix/closedir.c: Likewise.
	* sysdeps/unix/fxstat.c: Likewise.
	* sysdeps/unix/getlogin.c: Likewise.
	* sysdeps/unix/getlogin_r.c: Likewise.
	* sysdeps/unix/mkdir.c: Likewise.
	* sysdeps/unix/nice.c: Likewise.
	* sysdeps/unix/nlist.c: Likewise.
	* sysdeps/unix/opendir.c: Likewise.
	* sysdeps/unix/readdir.c: Likewise.
	* sysdeps/unix/rmdir.c: Likewise.
	* sysdeps/unix/stime.c: Likewise.
	* sysdeps/unix/xmknod.c: Likewise.
	* sysdeps/unix/xstat.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/sigsuspend.c: Likewise.
	* sysdeps/unix/bsd/tcflow.c: Likewise.
	* sysdeps/unix/bsd/tcflush.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/common/lxstat.c: Likewise.
	* sysdeps/unix/common/tcsendbrk.c: Likewise.
	* sysdeps/unix/sysv/setrlimit.c: Likewise.
	* sysdeps/unix/sysv/settimeofday.c: Likewise.
	* sysdeps/unix/sysv/sigaction.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/bsd/ultrix4/sysconf.c: Likewise.
	* sysdeps/unix/sysv/irix4/getpriority.c: Likewise.
	* sysdeps/unix/sysv/irix4/setpriority.c: Likewise.
	* sysdeps/unix/sysv/linux/adjtime.c: Likewise.
	* sysdeps/unix/sysv/linux/gethostid.c: Likewise.
	* sysdeps/unix/sysv/linux/gethostname.c: Likewise.
	* sysdeps/unix/sysv/linux/getsysstats.c: Likewise.
	* sysdeps/unix/sysv/linux/ptrace.c: Likewise.
	* sysdeps/unix/sysv/linux/speed.c: Likewise.
	* sysdeps/unix/sysv/linux/ulimit.c: Likewise.
	* sysdeps/unix/sysv/sysv4/sigaction.c: Likewise.
	* sysdeps/unix/sysv/sysv4/sysconf.c: Likewise.
	* sysdeps/unix/bsd/sun/m68k/sigtramp.c: Likewise.
	* sysdeps/unix/bsd/sun/sparc/sigtramp.c: Likewise.
	* sysdeps/unix/bsd/sun/sunos4/speed.c: Likewise.
	* sysdeps/unix/bsd/sun/sunos4/tcsetattr.c: Likewise.
	* sysdeps/unix/sysv/linux/alpha/ioperm.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/brk.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/sigaction.c: Likewise.
	* sysdeps/unix/sysv/linux/m68k/brk.c: Likewise.

	* sunrpc/clnt_tcp.c: Protect declaration of errno by #ifndef.
	* sunrpc/clnt_udp.c: Likewise.
	* sunrpc/bindrsvprt.c: Likewise.
	* sunrpc/pm_getmaps.c: Likewise.
	* sunrpc/pmap_rmt.c: Likewise.
	* sunrpc/svc.c: Likewise.
	* sunrpc/svc_run.c: Likewise.
	* sunrpc/svc_tcp.c: Likewise.
	* sunrpc/svc_udp.c: Likewise.

	* sysdeps/generic/strtok.c: Don't check argument, just crash.
	* sysdeps/generic/strtok_r.c: Likewise.

	* sysdeps/stub/start.c: Make __errno a strong alias of errno.
	* sysdeps/unix/start.c: Likewise.  De-ANSI-fy.
	* sysdeps/unix/sparc/start.c: Likewise.
	* sysdeps/standalone/m68k/m68020/start.S: Likewise.
	* sysdeps/unix/sysv/irix4/start.c: Likewise.
	* sysdeps/unix/bsd/ultrix4/mips/start.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/sysdep.S: Likewise.
	* sysdeps/unix/sysv/linux/m68k/sysdep.S: Likewise.

Mon Sep 23 17:54:57 1996  Ulrich Drepper  <drepper@cygnus.com>

	* catgets/gencat.c (main): Put package name in --version message
	in parantheses.  Reported by Jim Meyering.
	* db/makedb.c: Likewise.
	* locale/programs/locale.c: Likewise.
	* locale/programs/localedef.c: Likewise.

	* sysdeps/i386/fpu/__math.h (tan): Make sure gcc knows we use
	two registers.  Patch by John Bowman.

Sat Sep 21 15:08:25 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/mach/libc-lock.h: Fix comment.
	* sysdeps/stubs/libc-lock.h: Likewise.

Sat Sep 21 13:50:40 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* libio/genops.c (_IO_init) [_IO_MTSAFE_IO]: Dereference pointer
 	to lock when passing it to __libc_lock_init macro.
	(_IO_default_finish) [_IO_MTSAFE_IO]: Dereference pointer to lock
	when passing it to __libc_lock_fini macro.

Sat Sep 21 14:35:40 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/unix/sysv/linux/m68k/sysdep.h (SYSCALL_ERROR_HANDLER)
	[_LIBC_REENTRANT]: Add missing semicolon.

	* sysdeps/unix/sysv/linux/m68k/sysdep.S: Move inclusion of
 	sysdep.h to the top outside of #ifndef PIC.  Don't include errnos.h.
  	Use the ENTRY macro.

Sat Sep 21 14:33:41 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* libio/Makefile: Make `all' the default target.
	* po/Makefile: Likewise.

Mon Sep 23 15:49:47 1996  Ulrich Drepper  <drepper@cygnus.com>

	* stdlib/test-canon.c: Correct patch from Thu Sep 12 23:01:16 1996.
	I applied it incorrectly.
	* sysdeps/m68k/fpu/s_scalbn.c: Likewise.
	* sysdeps/m68k/fpu/s_scalbnf.c: Likewise.
	* sysdeps/m68k/fpu/s_scalbnl.c: Likewise.

Mon Sep 23 03:00:10 1996  Ulrich Drepper  <drepper@cygnus.com>

	* shadow/sgetspent_r.c (LINE_PARSER): Accept empty 9th field.
	Patch by NIIBE Yutaka <gniibe@mri.co.jp>.

	* shadow/sgetspent_r.c (LINE_PARSER): Don't accept any chars after
 	9th field.

	* sysdeps/unix/sysv/linux/Makefile [$(subdir)==misc]
	(sysdep_headers): Add sys/debugreg.h, sys/kd.h, sys/soundcard.h,
 	and sys/vt.h.
	* sysdeps/unix/sysv/linux/sys/debugreg.h: New file.
	* sysdeps/unix/sysv/linux/sys/kd.h: New file.
	* sysdeps/unix/sysv/linux/sys/soundcard.h: New file.
	* sysdeps/unix/sysv/linux/sys/vt.h: New file.
	Reported by NIIBE Yutaka <gniibe@mri.co.jp>.

12 files changed, 624 insertions, 41 deletions

diff --git a/locale/C-time.c b/locale/C-time.c
index b03ff498ab..dbb51f383b 100644
--- a/locale/C-time.c
+++ b/locale/C-time.c
@@ -26,7 +26,7 @@ const struct locale_data _nl_C_LC_TIME =
 {
   _nl_C_name,
   NULL, 0, /* no file mapped */
-  45,
+  53,
   {
     { string: "Sun" },
     { string: "Mon" },
@@ -72,6 +72,14 @@ const struct locale_data _nl_C_LC_TIME =
     { string: "%m/%d/%y" },
     { string: "%H:%M:%S" },
     { string: "%I:%M:%S %p" },
-    { string: NULL }
+    { string: NULL },
+    { string: NULL },
+    { string: NULL },
+    { string: NULL },
+    { string: NULL },
+    { string: NULL },
+    { word: 0 },
+    { string: NULL },
+    { string: NULL },
   }
 };
diff --git a/locale/categories.def b/locale/categories.def
index 5e72319774..664fc901c4 100644
--- a/locale/categories.def
+++ b/locale/categories.def
@@ -137,16 +137,17 @@ DEFINE_CATEGORY
   DEFINE_ELEMENT (D_FMT,       "d_fmt",       std, string)
   DEFINE_ELEMENT (T_FMT,       "t_fmt",       std, string)
   DEFINE_ELEMENT (T_FMT_AMPM,  "t_fmt_ampm",  std, string)
-  DEFINE_ELEMENT (ERA,         "era",         opt, stringarray,  0, 100)/*XXX*/
+  DEFINE_ELEMENT (ERA,         "era",         opt, stringarray)
   DEFINE_ELEMENT (ERA_YEAR,    "era_year",    opt, string)
   DEFINE_ELEMENT (ERA_D_FMT,   "era_d_fmt",   opt, string)
   DEFINE_ELEMENT (ALT_DIGITS,  "alt_digits",  opt, stringarray,  0, 100)
   DEFINE_ELEMENT (ERA_D_T_FMT, "era_d_t_fmt", opt, string)
   DEFINE_ELEMENT (ERA_T_FMT,   "era_t_fmt",   opt, string)
+  DEFINE_ELEMENT (_NL_TIME_NUM_ALT_DIGITS,  "time-num-alt-digits", opt, word)
   DEFINE_ELEMENT (_NL_TIME_ERA_NUM_ENTRIES, "time-era-num-entries", opt, word)
-  DEFINE_ELEMENT (_NL_TIME_ERA_ENTRIES_EB, "time-era-entries-eb", opt, string)
-  DEFINE_ELEMENT (_NL_TIME_ERA_ENTRIES_EL, "time-era-entries-el", opt, string)
-  ), NO_POSTLOAD, NULL, NULL, NULL)
+  DEFINE_ELEMENT (_NL_TIME_ERA_ENTRIES_EB,  "time-era-entries-eb", opt, string)
+  DEFINE_ELEMENT (_NL_TIME_ERA_ENTRIES_EL,  "time-era-entries-el", opt, string)
+  ), _nl_postload_time, NULL, NULL, NULL)
 
 
 DEFINE_CATEGORY
diff --git a/locale/langinfo.h b/locale/langinfo.h
index 82bd51024a..4df8df7a45 100644
--- a/locale/langinfo.h
+++ b/locale/langinfo.h
@@ -101,6 +101,8 @@ typedef enum
   ERA_D_T_FMT,			/* Date and time in alternate era format.  */
   ERA_T_FMT,			/* Time in alternate era format.  */
 
+  _NL_TIME_NUM_ALT_DIGITS,	/* Number entries in the alt_digits arrays.  */
+
   _NL_TIME_ERA_NUM_ENTRIES,	/* Number entries in the era arrays.  */
   _NL_TIME_ERA_ENTRIES_EB,	/* Structure with era entries in usable form.*/
   _NL_TIME_ERA_ENTRIES_EL,
diff --git a/locale/lc-time.c b/locale/lc-time.c
index 7b84f99dc2..f4fe561cb9 100644
--- a/locale/lc-time.c
+++ b/locale/lc-time.c
@@ -1,5 +1,5 @@
 /* Define current locale data for LC_TIME category.
-Copyright (C) 1995 Free Software Foundation, Inc.
+Copyright (C) 1995, 1996 Free Software Foundation, Inc.
 This file is part of the GNU C Library.
 
 The GNU C Library is free software; you can redistribute it and/or
@@ -17,6 +17,160 @@ License along with the GNU C Library; see the file COPYING.LIB.  If
 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
 Cambridge, MA 02139, USA.  */
 
+#include <libc-lock.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
 #include "localeinfo.h"
 
 _NL_CURRENT_DEFINE (LC_TIME);
+
+/* Some of the functions here must not be used while setlocale is called.  */
+__libc_lock_define (extern, __libc_setlocale_lock)
+
+
+static int era_initialized;
+static struct era_entry **eras;
+static size_t num_eras;
+
+
+static int alt_digits_initialized;
+static const char **alt_digits;
+static size_t num_alt_digits;
+
+
+void
+_nl_postload_time (void)
+{
+  /* Prepare lazy initialization of `era' and `alt_digits' array.  */
+  era_initialized = 0;
+  alt_digits_initialized = 0;
+}
+
+
+struct era_entry *
+_nl_get_era_entry (const struct tm *tp)
+{
+  struct era_entry *result;
+  size_t cnt;
+
+  __libc_lock_lock (__libc_setlocale_lock);
+
+  if (era_initialized == 0)
+    {
+      size_t new_num_eras = _NL_CURRENT_WORD (LC_TIME,
+					      _NL_TIME_ERA_NUM_ENTRIES);
+
+      if (eras != NULL && new_num_eras == 0)
+	{
+	  free (eras);
+	  eras = NULL;
+	}
+      else if (new_num_eras != 0)
+	{
+	  if (num_eras != new_num_eras)
+	    eras = realloc (eras, new_num_eras * sizeof (struct era_entry *));
+
+	  if (eras == NULL)
+	    num_eras = 0;
+	  else
+	    {
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+	      const char *ptr = _NL_CURRENT (LC_TIME, _NL_TIME_ERA_ENTRIES_EL);
+#else
+	      const char *ptr = _NL_CURRENT (LC_TIME, _NL_TIME_ERA_ENTRIES_EB);
+#endif
+	      num_eras = new_num_eras;
+
+	      for (cnt = 0; cnt < num_eras; ++cnt)
+		{
+		  eras[cnt] = (struct era_entry *) ptr;
+
+		  /* Skip numeric values.  */
+		  ptr += sizeof (struct era_entry);
+		  /* Skip era name. */
+		  ptr = strchr (ptr, '\0') + 1;
+		  /* Skip era format. */
+		  ptr = strchr (ptr, '\0') + 1;
+
+		  ptr += 3 - (((ptr - (const char *) eras[cnt]) + 3) & 3);
+		}
+	    }
+	}
+
+      era_initialized = 1;
+    }
+
+  /* Now compare date with the available eras.  */
+  for (cnt = 0; cnt < num_eras; ++cnt)
+    if ((eras[cnt]->start_date[0] < tp->tm_year
+	 || (eras[cnt]->start_date[0] == tp->tm_year
+	     && (eras[cnt]->start_date[1] < tp->tm_mon
+		 || (eras[cnt]->start_date[1] == tp->tm_mon
+		     && eras[cnt]->start_date[2] <= tp->tm_mday))))
+	&& (eras[cnt]->stop_date[0] > tp->tm_year
+	    || (eras[cnt]->stop_date[0] == tp->tm_year
+		&& (eras[cnt]->stop_date[1] > tp->tm_mon
+		    || (eras[cnt]->stop_date[1] == tp->tm_mon
+			&& eras[cnt]->stop_date[2] >= tp->tm_mday)))))
+      break;
+
+  result = cnt < num_eras ? eras[cnt] : NULL;
+
+  __libc_lock_unlock (__libc_setlocale_lock);
+
+  return result;
+}
+
+
+const char *
+_nl_get_alt_digit (unsigned int number)
+{
+  const char *result;
+
+  __libc_lock_lock (__libc_setlocale_lock);
+
+  if (alt_digits_initialized == 0)
+    {
+      size_t new_num_alt_digits = _NL_CURRENT_WORD (LC_TIME,
+						    _NL_TIME_NUM_ALT_DIGITS);
+
+      if (alt_digits != NULL && new_num_alt_digits == 0)
+	{
+	  free (alt_digits);
+	  alt_digits = NULL;
+	}
+      else if (new_num_alt_digits != 0)
+	{
+	  if (num_alt_digits != new_num_alt_digits)
+	    alt_digits = realloc (alt_digits, (new_num_alt_digits
+					       * sizeof (const char *)));
+
+	  if (alt_digits == NULL)
+	    num_alt_digits = 0;
+	  else
+	    {
+	      const char *ptr = _NL_CURRENT (LC_TIME, ALT_DIGITS);
+	      size_t cnt;
+
+	      num_alt_digits = new_num_alt_digits;
+
+	      for (cnt = 0; cnt < num_alt_digits; ++cnt)
+		{
+		  alt_digits[cnt] = ptr;
+
+		  /* Skip digit format. */
+		  ptr = strchr (ptr, '\0') + 1;
+		}
+	    }
+	}
+
+      alt_digits_initialized = 1;
+    }
+
+  result = number < num_alt_digits ? alt_digits[number] : NULL;
+
+  __libc_lock_unlock (__libc_setlocale_lock);
+
+  return result;
+}
diff --git a/locale/loadlocale.c b/locale/loadlocale.c
index 5894b074de..474a73cf6e 100644
--- a/locale/loadlocale.c
+++ b/locale/loadlocale.c
@@ -144,7 +144,7 @@ _nl_load_locale (struct loaded_l10nfile *file, int category)
 		    {
 		      free (filedata);
 		      if (nread == 0)
-			errno = EINVAL; /* Bizarreness going on.  */
+			__set_errno (EINVAL); /* Bizarreness going on.  */
 		      goto puntfd;
 		    }
 		  p += nread;
@@ -153,7 +153,7 @@ _nl_load_locale (struct loaded_l10nfile *file, int category)
 	    }
 	  else
 	    goto puntfd;
-	  errno = save_err;
+	  __set_errno (save_err);
 	}
       else
 	goto puntfd;
@@ -184,7 +184,7 @@ _nl_load_locale (struct loaded_l10nfile *file, int category)
        >= (size_t) st.st_size))
     {
       /* Insufficient data.  */
-      errno = EINVAL;
+      __set_errno (EINVAL);
       goto puntmap;
     }
 
@@ -204,7 +204,7 @@ _nl_load_locale (struct loaded_l10nfile *file, int category)
       if (idx >= newdata->filesize)
 	{
 	  free (newdata);
-	  errno = EINVAL;
+	  __set_errno (EINVAL);
 	  goto puntmap;
 	}
       if (_nl_value_types[category][cnt] == word)
diff --git a/locale/localeinfo.h b/locale/localeinfo.h
index 0646f0e8db..335e866f91 100644
--- a/locale/localeinfo.h
+++ b/locale/localeinfo.h
@@ -22,6 +22,7 @@ Cambridge, MA 02139, USA.  */
 
 #include <stddef.h>
 #include <langinfo.h>
+#include <time.h>
 #include <sys/types.h>
 
 #include "../intl/loadinfo.h"	/* For loaded_l10nfile definition.  */
@@ -76,6 +77,17 @@ enum value_type
 };
 
 
+/* Structure to access `era' information from LC_TIME.  */
+struct era_entry
+{
+  u_int32_t direction;		/* Contains '+' or '-'.  */
+  int32_t offset;
+  int32_t start_date[3];
+  int32_t stop_date[3];
+  const char name_fmt[0];
+};
+
+
 /* For each category declare the variable for the current locale data.  */
 #define DEFINE_CATEGORY(category, category_name, items, a, b, c, d) \
 extern const struct locale_data *_nl_current_##category;
@@ -114,6 +126,13 @@ extern const struct locale_data *_nl_find_locale (const char *locale_path,
 extern void _nl_load_locale (struct loaded_l10nfile *file, int category);
 
 
+/* Return `era' entry which corresponds to TP.  Used in strftime.  */
+struct era_entry *_nl_get_era_entry (const struct tm *tp);
+
+/* Return `alt_digit' which corresponds to NUMBER.  Used in strftime.  */
+const char *_nl_get_alt_digit (unsigned int number);
+
+
 /* Global variables for LC_COLLATE category data.  */
 extern const u_int32_t *__collate_table;
 extern const u_int32_t *__collate_extra;
diff --git a/locale/nl_langinfo.c b/locale/nl_langinfo.c
index a9fa4238c2..1c42e14a4a 100644
--- a/locale/nl_langinfo.c
+++ b/locale/nl_langinfo.c
@@ -48,7 +48,7 @@ nl_langinfo (item)
   if (category < 0 || category >= LC_ALL)
     {
       /* Bogus category: bogus item.  */
-      errno = EINVAL;
+      __set_errno (EINVAL);
       return NULL;
     }
 
@@ -57,7 +57,7 @@ nl_langinfo (item)
   if (index >= data->nstrings)
     {
       /* Bogus index for this category: bogus item.  */
-      errno = EINVAL;
+      __set_errno (EINVAL);
       return NULL;
     }
 
diff --git a/locale/programs/ld-time.c b/locale/programs/ld-time.c
index 75f6021109..1b118ae14c 100644
--- a/locale/programs/ld-time.c
+++ b/locale/programs/ld-time.c
@@ -27,16 +27,32 @@ Boston, MA 02111-1307, USA.  */
 /* Undefine following line in production version.  */
 /* #define NDEBUG 1 */
 #include <assert.h>
+#include <stdlib.h>
 
 #include "locales.h"
 #include "localeinfo.h"
 #include "stringtrans.h"
 
+#define SWAPU32(w) \
+  (((w) << 24) | (((w) & 0xff00) << 8) | (((w) >> 8) & 0xff00) | ((w) >> 24))
+
 
 void *xmalloc (size_t __n);
 void *xrealloc (void *__p, size_t __n);
 
 
+/* Entry describing an entry of the era specification.  */
+struct era_data
+{
+  int32_t direction;
+  int32_t offset;
+  int32_t start_date[3];
+  int32_t stop_date[3];
+  const char *name;
+  const char *format;
+};
+
+
 /* The real definition of the struct for the LC_TIME locale.  */
 struct locale_time_t
 {
@@ -55,13 +71,16 @@ struct locale_time_t
   const char *t_fmt;
   const char *t_fmt_ampm;
   const char **era;
-  size_t era_num;
+  u_int32_t cur_num_era;
   const char *era_year;
   const char *era_d_t_fmt;
   const char *era_t_fmt;
   const char *era_d_fmt;
   const char *alt_digits[100];
-  size_t cur_num_alt_digits;
+  u_int32_t cur_num_alt_digits;
+
+  struct era_data *era_entries;
+  struct era_data *era_entries_ob;
 };
 
 
@@ -109,6 +128,263 @@ time_finish (struct localedef_t *locale)
   TEST_ELEM (d_fmt);
   TEST_ELEM (t_fmt);
   TEST_ELEM (t_fmt_ampm);
+
+  /* Now process the era entries.  */
+  if (time->cur_num_era != 0)
+    {
+      const int days_per_month[12] = { 31, 29, 31, 30, 31, 30,
+				       31, 31, 30, 31 ,30, 31 };
+      size_t idx;
+
+      time->era_entries =
+	(struct era_data *) xmalloc (time->cur_num_era
+				     * sizeof (struct era_data));
+
+      for (idx = 0; idx < time->cur_num_era; ++idx)
+	{
+	  size_t era_len = strlen (time->era[idx]);
+	  char *str = xmalloc ((era_len + 1 + 3) & ~3);
+	  char *endp;
+
+	  memcpy (str, time->era[idx], era_len + 1);
+
+	  /* First character must be + or - for the direction.  */
+	  if (*str != '+' && *str != '-')
+	    {
+	      error (0, 0, _("direction flag in string %d in `era' field"
+			     " in category `%s' is not '+' nor '-'"),
+		     idx + 1, "LC_TIME");
+	      /* Default arbitrarily to '+'.  */
+	      time->era_entries[idx].direction = '+';
+	    }
+	  else
+	    time->era_entries[idx].direction = *str;
+	  if (*++str != ':')
+	    {
+	      error (0, 0, _("direction flag in string %d in `era' field"
+			     " in category `%s' is not a single character"),
+		     idx + 1, "LC_TIME");
+	      (void) strsep (&str, ":");
+	    }
+	  else
+	    ++str;
+
+	  /* Now the offset year.  */
+	  time->era_entries[idx].offset = strtol (str, &endp, 10);
+	  if (endp == str)
+	    {
+	      error (0, 0, _("illegal number for offset in string %d in"
+			     " `era' field in category `%s'"),
+		     idx + 1, "LC_TIME");
+	      (void) strsep (&str, ":");
+	    }
+	  else if (*endp != ':')
+	    {
+	      error (0, 0, _("garbage at end of offset value in string %d in"
+			     " `era' field in category `%s'"),
+		     idx + 1, "LC_TIME");
+	      (void) strsep (&str, ":");
+	    }
+	  else
+	    str = endp + 1;
+
+	  /* Next is the starting date in ISO format.  */
+	  if (strncmp (str, "-*", 2) == 0)
+	    {
+	      time->era_entries[idx].start_date[0] =
+		time->era_entries[idx].start_date[1] =
+		time->era_entries[idx].start_date[2] = 0x80000000;
+	      if (str[2] != ':')
+		goto garbage_start_date;
+	      str += 3;
+	    }
+	  else if (strncmp (str, "+*", 2) == 0)
+	    {
+	      time->era_entries[idx].start_date[0] =
+		time->era_entries[idx].start_date[1] =
+		time->era_entries[idx].start_date[2] = 0x7fffffff;
+	      if (str[2] != ':')
+		goto garbage_start_date;
+	      str += 3;
+	    }
+	  else
+	    {
+	      time->era_entries[idx].start_date[0] = strtol (str, &endp, 10);
+	      if (endp == str || *endp != '/')
+		goto invalid_start_date;
+	      else
+		str = endp + 1;
+	      time->era_entries[idx].start_date[0] -= 1900;
+
+	      time->era_entries[idx].start_date[1] = strtol (str, &endp, 10);
+	      if (endp == str || *endp != '/')
+		goto invalid_start_date;
+	      else
+		str = endp + 1;
+	      time->era_entries[idx].start_date[1] -= 1;
+
+	      time->era_entries[idx].start_date[2] = strtol (str, &endp, 10);
+	      if (endp == str)
+		{
+		invalid_start_date:
+		  error (0, 0, _("illegal starting date in string %d in"
+				 " `era' field in category `%s'"),
+			 idx + 1, "LC_TIME");
+		  (void) strsep (&str, ":");
+		}
+	      else if (*endp != ':')
+		{
+		garbage_start_date:
+		  error (0, 0, _("garbage at end of starting date in string %d"
+				 " in `era' field in category `%s'"),
+			 idx + 1, "LC_TIME");
+		  (void) strsep (&str, ":");
+		}
+	      else
+		{
+		  str = endp + 1;
+
+		  /* Check for valid value.  */
+		  if (time->era_entries[idx].start_date[1] < 0
+		      || time->era_entries[idx].start_date[1] >= 12
+		      || time->era_entries[idx].start_date[2] < 0
+		      || (time->era_entries[idx].start_date[2]
+			  > days_per_month[time->era_entries[idx].start_date[1]])
+		      || (time->era_entries[idx].start_date[1] == 2
+			  && time->era_entries[idx].start_date[2] == 29
+			  && !__isleap (time->era_entries[idx].start_date[0])))
+			  error (0, 0, _("starting date is illegal in"
+					 " string %d in `era' field in"
+					 " category `%s'"),
+				 idx + 1, "LC_TIME");
+		}
+	    }
+
+	  /* Next is the stoping date in ISO format.  */
+	  if (strncmp (str, "-*", 2) == 0)
+	    {
+	      time->era_entries[idx].stop_date[0] =
+		time->era_entries[idx].stop_date[1] =
+		time->era_entries[idx].stop_date[2] = 0x80000000;
+	      if (str[2] != ':')
+		goto garbage_stop_date;
+	      str += 3;
+	    }
+	  else if (strncmp (str, "+*", 2) == 0)
+	    {
+	      time->era_entries[idx].stop_date[0] =
+		time->era_entries[idx].stop_date[1] =
+		time->era_entries[idx].stop_date[2] = 0x7fffffff;
+	      if (str[2] != ':')
+		goto garbage_stop_date;
+	      str += 3;
+	    }
+	  else
+	    {
+	      time->era_entries[idx].stop_date[0] = strtol (str, &endp, 10);
+	      if (endp == str || *endp != '/')
+		goto invalid_stop_date;
+	      else
+		str = endp + 1;
+	      time->era_entries[idx].stop_date[0] -= 1900;
+
+	      time->era_entries[idx].stop_date[1] = strtol (str, &endp, 10);
+	      if (endp == str || *endp != '/')
+		goto invalid_stop_date;
+	      else
+		str = endp + 1;
+	      time->era_entries[idx].stop_date[1] -= 1;
+
+	      time->era_entries[idx].stop_date[2] = strtol (str, &endp, 10);
+	      if (endp == str)
+		{
+		invalid_stop_date:
+		  error (0, 0, _("illegal stopping date in string %d in"
+				 " `era' field in category `%s'"),
+			 idx + 1, "LC_TIME");
+		  (void) strsep (&str, ":");
+		}
+	      else if (*endp != ':')
+		{
+		garbage_stop_date:
+		  error (0, 0, _("garbage at end of stopping date in string %d"
+				 " in `era' field in category `%s'"),
+			 idx + 1, "LC_TIME");
+		  (void) strsep (&str, ":");
+		}
+	      else
+		{
+		  str = endp + 1;
+
+		  /* Check for valid value.  */
+		  if (time->era_entries[idx].stop_date[1] < 0
+		      || time->era_entries[idx].stop_date[1] >= 12
+		      || time->era_entries[idx].stop_date[2] < 0
+		      || (time->era_entries[idx].stop_date[2]
+			  > days_per_month[time->era_entries[idx].stop_date[1]])
+		      || (time->era_entries[idx].stop_date[1] == 2
+			  && time->era_entries[idx].stop_date[2] == 29
+			  && !__isleap (time->era_entries[idx].stop_date[0])))
+			  error (0, 0, _("stopping date is illegal in"
+					 " string %d in `era' field in"
+					 " category `%s'"),
+				 idx + 1, "LC_TIME");
+		}
+	    }
+
+	  if (str == NULL || *str == '\0')
+	    {
+	      error (0, 0, _("missing era name in string %d in `era' field"
+			     "in category `%s'"), idx + 1, "LC_TIME");
+	      time->era_entries[idx].name =
+		time->era_entries[idx].format = "";
+	    }
+	  else
+	    {
+	      time->era_entries[idx].name = strsep (&str, ":");
+
+	      if (str == NULL || *str == '\0')
+		{
+		  error (0, 0, _("missing era format in string %d in `era'"
+				 " field in category `%s'"),
+			 idx + 1, "LC_TIME");
+		  time->era_entries[idx].name =
+		    time->era_entries[idx].format = "";
+		}
+	      else
+		time->era_entries[idx].format = str;
+	    }
+	}
+
+      /* Construct the array for the other byte order.  */
+      time->era_entries_ob =
+	(struct era_data *) xmalloc (time->cur_num_era
+				      * sizeof (struct era_data));
+
+      for (idx = 0; idx < time->cur_num_era; ++idx)
+	{
+	  time->era_entries_ob[idx].direction =
+	    SWAPU32 (time->era_entries[idx].direction);
+	  time->era_entries_ob[idx].offset =
+	    SWAPU32 (time->era_entries[idx].offset);
+	  time->era_entries_ob[idx].start_date[0] =
+	    SWAPU32 (time->era_entries[idx].start_date[0]);
+	  time->era_entries_ob[idx].start_date[1] =
+	    SWAPU32 (time->era_entries[idx].start_date[1]);
+	  time->era_entries_ob[idx].start_date[2] =
+	    SWAPU32 (time->era_entries[idx].stop_date[2]);
+	  time->era_entries_ob[idx].stop_date[0] =
+	    SWAPU32 (time->era_entries[idx].stop_date[0]);
+	  time->era_entries_ob[idx].stop_date[1] =
+	    SWAPU32 (time->era_entries[idx].stop_date[1]);
+	  time->era_entries_ob[idx].stop_date[2] =
+	    SWAPU32 (time->era_entries[idx].stop_date[2]);
+	  time->era_entries_ob[idx].name =
+	    time->era_entries[idx].name;
+	  time->era_entries_ob[idx].format =
+	    time->era_entries[idx].format;
+	}
+    }
 }
 
 
@@ -117,8 +393,9 @@ time_output (struct localedef_t *locale, const char *output_path)
 {
   struct locale_time_t *time = locale->categories[LC_TIME].time;
   struct iovec iov[2 + _NL_ITEM_INDEX (_NL_NUM_LC_TIME)
-		  + (time->era_num > 0 ? time->era_num - 1 : 0)
-		  + time->cur_num_alt_digits];
+		  + time->cur_num_era - 1
+		  + time->cur_num_alt_digits - 1
+		  + 1 + (time->cur_num_era * 9 - 1) * 2];
   struct locale_file data;
   u_int32_t idx[_NL_ITEM_INDEX (_NL_NUM_LC_TIME)];
   size_t cnt, last_idx, num;
@@ -209,10 +486,11 @@ time_output (struct localedef_t *locale, const char *output_path)
   last_idx = ++cnt;
 
   idx[1 + last_idx] = idx[last_idx];
-  for (num = 0; num < time->era_num; ++num, ++cnt)
+  for (num = 0; num < time->cur_num_era; ++num, ++cnt)
     {
       iov[2 + cnt].iov_base = (void *) time->era[num];
       iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
+      idx[1 + last_idx] += iov[2 + cnt].iov_len;
     }
   ++last_idx;
 
@@ -241,13 +519,128 @@ time_output (struct localedef_t *locale, const char *output_path)
   iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
   idx[1 + last_idx] = idx[last_idx] + iov[2 + cnt].iov_len;
   ++cnt;
+  ++last_idx;
 
-  iov[2 + cnt].iov_base = (void *) (time->era_d_fmt ?: "");
+  iov[2 + cnt].iov_base = (void *) (time->era_t_fmt ?: "");
   iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
+  idx[1 + last_idx] = idx[last_idx] + iov[2 + cnt].iov_len;
   ++cnt;
+  ++last_idx;
+
+
+  /* We must align the following data.  */
+  iov[2 + cnt].iov_base = (void *) "\0\0";
+  iov[2 + cnt].iov_len = ((idx[last_idx] + 3) & ~3) - idx[last_idx];
+  idx[last_idx] = (idx[last_idx] + 3) & ~3;
+  ++cnt;
+
+  iov[2 + cnt].iov_base = (void *) &time->cur_num_alt_digits;
+  iov[2 + cnt].iov_len = sizeof (u_int32_t);
+  idx[1 + last_idx] = idx[last_idx] + iov[2 + cnt].iov_len;
+  ++cnt;
+  ++last_idx;
+
+  /* The `era' data in usable form.  */
+  iov[2 + cnt].iov_base = (void *) &time->cur_num_era;
+  iov[2 + cnt].iov_len = sizeof (u_int32_t);
+  idx[1 + last_idx] = idx[last_idx] + iov[2 + cnt].iov_len;
+  ++cnt;
+  ++last_idx;
+
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+# define ERA_B1 time->era_entries
+# define ERA_B2 time->era_entries_ob
+#else
+# define ERA_B1 time->era_entries_ob
+# define ERA_B2 time->era_entries
+#endif
+  idx[1 + last_idx] = idx[last_idx];
+  for (num = 0; num < time->cur_num_era; ++num)
+    {
+      size_t l;
+
+      iov[2 + cnt].iov_base = (void *) &ERA_B1[num].direction;
+      iov[2 + cnt].iov_len = sizeof (int32_t);
+      ++cnt;
+      iov[2 + cnt].iov_base = (void *) &ERA_B1[num].offset;
+      iov[2 + cnt].iov_len = sizeof (int32_t);
+      ++cnt;
+      iov[2 + cnt].iov_base = (void *) &ERA_B1[num].start_date[0];
+      iov[2 + cnt].iov_len = sizeof (int32_t);
+      ++cnt;
+      iov[2 + cnt].iov_base = (void *) &ERA_B1[num].start_date[1];
+      iov[2 + cnt].iov_len = sizeof (int32_t);
+      ++cnt;
+      iov[2 + cnt].iov_base = (void *) &ERA_B1[num].start_date[2];
+      iov[2 + cnt].iov_len = sizeof (int32_t);
+      ++cnt;
+      iov[2 + cnt].iov_base = (void *) &ERA_B1[num].stop_date[0];
+      iov[2 + cnt].iov_len = sizeof (int32_t);
+      ++cnt;
+      iov[2 + cnt].iov_base = (void *) &ERA_B1[num].stop_date[1];
+      iov[2 + cnt].iov_len = sizeof (int32_t);
+      ++cnt;
+      iov[2 + cnt].iov_base = (void *) &ERA_B1[num].stop_date[2];
+      iov[2 + cnt].iov_len = sizeof (int32_t);
+      ++cnt;
+
+      l = (strchr (ERA_B1[num].format, '\0') - ERA_B1[num].name) + 1;
+      l = (l + 3) & ~3;
+      iov[2 + cnt].iov_base = (void *) ERA_B1[num].name;
+      iov[2 + cnt].iov_len = l;
+      ++cnt;
+
+      idx[1 + last_idx] += 8 * sizeof (int32_t) + l;
+
+      assert (idx[1 + last_idx] % 4 == 0);
+    }
+  ++last_idx;
+
+  /* idx[1 + last_idx] = idx[last_idx]; */
+  for (num = 0; num < time->cur_num_era; ++num)
+    {
+      size_t l;
+
+      iov[2 + cnt].iov_base = (void *) &ERA_B2[num].direction;
+      iov[2 + cnt].iov_len = sizeof (int32_t);
+      ++cnt;
+      iov[2 + cnt].iov_base = (void *) &ERA_B2[num].offset;
+      iov[2 + cnt].iov_len = sizeof (int32_t);
+      ++cnt;
+      iov[2 + cnt].iov_base = (void *) &ERA_B2[num].start_date[0];
+      iov[2 + cnt].iov_len = sizeof (int32_t);
+      ++cnt;
+      iov[2 + cnt].iov_base = (void *) &ERA_B2[num].start_date[1];
+      iov[2 + cnt].iov_len = sizeof (int32_t);
+      ++cnt;
+      iov[2 + cnt].iov_base = (void *) &ERA_B2[num].start_date[2];
+      iov[2 + cnt].iov_len = sizeof (int32_t);
+      ++cnt;
+      iov[2 + cnt].iov_base = (void *) &ERA_B2[num].stop_date[0];
+      iov[2 + cnt].iov_len = sizeof (int32_t);
+      ++cnt;
+      iov[2 + cnt].iov_base = (void *) &ERA_B2[num].stop_date[1];
+      iov[2 + cnt].iov_len = sizeof (int32_t);
+      ++cnt;
+      iov[2 + cnt].iov_base = (void *) &ERA_B2[num].stop_date[2];
+      iov[2 + cnt].iov_len = sizeof (int32_t);
+      ++cnt;
+
+      l = (strchr (ERA_B2[num].format, '\0') - ERA_B2[num].name) + 1;
+      l = (l + 3) & ~3;
+      iov[2 + cnt].iov_base = (void *) ERA_B2[num].name;
+      iov[2 + cnt].iov_len = l;
+      ++cnt;
+
+      /* idx[1 + last_idx] += 8 * sizeof (int32_t) + l; */
+    }
+
 
-  assert (cnt == (_NL_ITEM_INDEX (_NL_NUM_LC_TIME) - 1
-		  + time->cur_num_alt_digits));
+  assert (cnt == (_NL_ITEM_INDEX (_NL_NUM_LC_TIME)
+		  + time->cur_num_era - 1
+		  + time->cur_num_alt_digits - 1
+		  + 1 + (time->cur_num_era * 9 - 1) * 2)
+	  && last_idx + 1 == _NL_ITEM_INDEX (_NL_NUM_LC_TIME));
 
   write_locale_data (output_path, "LC_TIME", 2 + cnt, iov);
 }
@@ -291,9 +684,10 @@ too many values for field `%s' in category `LC_TIME'"),			      \
 		  "era", "LC_TIME");
       else
 	{
-	  ++time->era_num;
-	  time->era = xrealloc (time->era, time->era_num * sizeof (char *));
-	  time->era[time->era_num - 1] = code->val.str.start;
+	  ++time->cur_num_era;
+	  time->era = xrealloc (time->era,
+				time->cur_num_era * sizeof (char *));
+	  time->era[time->cur_num_era - 1] = code->val.str.start;
 	}
       break;
 
diff --git a/locale/programs/locale.c b/locale/programs/locale.c
index ea15c87638..667afbd188 100644
--- a/locale/programs/locale.c
+++ b/locale/programs/locale.c
@@ -183,14 +183,14 @@ main (int argc, char *argv[])
   /* Version information is requested.  */
   if (do_version)
     {
-      fprintf (stderr, "locale - GNU %s %s\n", PACKAGE, VERSION);
+      fprintf (stderr, "locale (GNU %s) %s\n", PACKAGE, VERSION);
       fprintf (stderr, _("\
 Copyright (C) %s Free Software Foundation, Inc.\n\
 This is free software; see the source for copying conditions.  There is NO\n\
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\
 "), "1995, 1996");
-      fprintf (stderr, _("Written by %s\n"),
-	       "Ulrich Drepper <drepper@cygnus.com>");
+      fprintf (stderr, _("Written by %s.\n"),
+	       "Ulrich Drepper");
 
       exit (EXIT_SUCCESS);
     }
@@ -255,7 +255,8 @@ Mandatory arguments to long options are mandatory for short options too.\n\
   -c, --category-name   write names of selected categories\n\
   -k, --keyword-name    write names of selected keywords\n"),
 	      __progname);
-      printf (gettext ("Report bugs to <bug-glibc@prep.ai.mit.edu>.\n"));
+      fputs (gettext ("Report bugs to <bug-glibc@prep.ai.mit.edu>.\n"),
+	     stdout);
     }
 
   exit (status);
diff --git a/locale/programs/localedef.c b/locale/programs/localedef.c
index 1eae6e75d0..ff9248e317 100644
--- a/locale/programs/localedef.c
+++ b/locale/programs/localedef.c
@@ -173,14 +173,14 @@ main (int argc, char *argv[])
   /* Version information is requested.  */
   if (do_version)
     {
-      fprintf (stderr, "localedef - GNU %s %s\n", PACKAGE, VERSION);
+      fprintf (stderr, "localedef (GNU %s) %s\n", PACKAGE, VERSION);
       fprintf (stderr, _("\
 Copyright (C) %s Free Software Foundation, Inc.\n\
 This is free software; see the source for copying conditions.  There is NO\n\
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\
 "), "1995, 1996");
-      fprintf (stderr, _("Written by %s\n"),
-	       "Ulrich Drepper <drepper@cygnus.com>");
+      fprintf (stderr, _("Written by %s.\n"),
+	       "Ulrich Drepper");
 
       exit (0);
     }
@@ -406,7 +406,8 @@ Mandatory arguments to long options are mandatory for short options too.\n\
 System's directory for character maps: %s\n\
                        locale files  : %s\n"),
 	      program_invocation_name, CHARMAP_PATH, LOCALE_PATH);
-      printf (gettext ("Report bugs to <bug-glibc@prep.ai.mit.edu>.\n"));
+      fputs (gettext ("Report bugs to <bug-glibc@prep.ai.mit.edu>.\n"),
+	     stdout);
     }
 
   exit (status);
@@ -429,7 +430,7 @@ error_print ()
 static const char *
 construct_output_path (char *path)
 {
-  char *normal = NULL;
+  const char *normal = NULL;
   char *result;
 
   if (strchr (path, '/') == NULL)
@@ -455,6 +456,9 @@ construct_output_path (char *path)
 	  if (endp > startp)
 	    normal = _nl_normalize_codeset (startp, endp - startp);
 	}
+      else
+	/* This is to keep gcc quiet.  */
+	endp = NULL;
 
       /* We put an additional '\0' at the end of the string because at
 	 the end of the function we need another byte for the trailing
diff --git a/locale/programs/locfile.c b/locale/programs/locfile.c
index 63ebc4b856..97629e5132 100644
--- a/locale/programs/locfile.c
+++ b/locale/programs/locfile.c
@@ -829,6 +829,7 @@ syntax error in collating order definition"));
 	    case tok_mon:
 	    case tok_am_pm:
 	    case tok_alt_digits:
+	    case tok_era:
 	      READ_STRING_LIST (time_add, bad_time);
 	      continue;
 
@@ -836,7 +837,6 @@ syntax error in collating order definition"));
 	    case tok_d_fmt:
 	    case tok_t_fmt:
 	    case tok_t_fmt_ampm:
-	    case tok_era:
 	    case tok_era_year:
 	    case tok_era_d_t_fmt:
 	    case tok_era_d_fmt:
@@ -935,7 +935,7 @@ write_locale_data (const char *output_path, const char *category,
   int fd;
   char *fname;
 
-  fname = malloc (strlen (output_path) + strlen (category) + 6);
+  fname = malloc (strlen (output_path) + 2 * strlen (category) + 6);
   if (fname == NULL)
     error (5, errno, _("memory exhausted"));
 
diff --git a/locale/setlocale.c b/locale/setlocale.c
index d0d9223733..76320f8a32 100644
--- a/locale/setlocale.c
+++ b/locale/setlocale.c
@@ -116,13 +116,13 @@ static const char *_nl_current_names[] =
 
 
 /* Lock for protecting global data.  */
-__libc_lock_define_initialized (static, lock)
+__libc_lock_define_initialized (, __libc_setlocale_lock)
 
 
 /* Use this when we come along an error.  */
 #define ERROR_RETURN							      \
   do {									      \
-    errno = EINVAL;							      \
+    __set_errno (EINVAL);						      \
     return NULL;							      \
   } while (0)
 
@@ -314,7 +314,7 @@ setlocale (int category, const char *locale)
 	}
 
       /* Protect global data.  */
-      __libc_lock_lock (lock);
+      __libc_lock_lock (__libc_setlocale_lock);
 
       /* Load the new data for each category.  */
       while (category-- > 0)
@@ -354,7 +354,7 @@ setlocale (int category, const char *locale)
 	}
 
       /* Critical section left.  */
-      __libc_lock_unlock (lock);
+      __libc_lock_unlock (__libc_setlocale_lock);
 
       return composite;
     }
@@ -364,7 +364,7 @@ setlocale (int category, const char *locale)
       char *newname = (char *) locale;
 
       /* Protect global data.  */
-      __libc_lock_lock (lock);
+      __libc_lock_lock (__libc_setlocale_lock);
 
       if (_nl_current[category] != NULL)
 	{
@@ -393,7 +393,7 @@ setlocale (int category, const char *locale)
 	}
 
       /* Critical section left.  */
-      __libc_lock_unlock (lock);
+      __libc_lock_unlock (__libc_setlocale_lock);
 
       return newname;
     }