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authorUlrich Drepper <drepper@redhat.com>1996-12-11 01:40:39 +0000
committerUlrich Drepper <drepper@redhat.com>1996-12-11 01:40:39 +0000
commit6259ec0d78fd301572fcb616fdfa0500b828a824 (patch)
treeb1a008ed66281799defcaf56a92d3b592ca1f34a /locale
parentaee321f468f9214700b24e7aef39ef27bda4c42c (diff)
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update from main arcive 961210 cvs/libc-961211
Wed Dec 11 01:04:30 1996  Ulrich Drepper  <drepper@cygnus.com>

	Add NIS NSS implementation.
	* shlib-versions: Add versions for NIS libraries.
	* sysdeps/unix/inet/Subdirs: Add nis.
	* nis/Banner: New file.
	* nis/Makefile: New file.
	* nis/nss-nis.h: New file.
	* nis/yp_xdr.h: New file.
	* nis/ypclnt.h: New file.
	* nis/ypupdate_xdr.c: New file.
	* nis/nss_compat/compat-grp.c: New file.
	* nis/nss_compat/compat-pwd.c: New file.
	* nis/nss_compat/compat-spwd.c: New file.
	* nis/nss_nis/nis-alias.c: New file.
	* nis/nss_nis/nis-ethers.c: New file.
	* nis/nss_nis/nis-grp.c: New file.
	* nis/nss_nis/nis-hosts.c: New file.
	* nis/nss_nis/nis-netgrp.c: New file.
	* nis/nss_nis/nis-network.c: New file.
	* nis/nss_nis/nis-proto.c: New file.
	* nis/nss_nis/nis-publickey.c: New file.
	* nis/nss_nis/nis-pwd.c: New file.
	* nis/nss_nis/nis-rpc.c: New file.
	* nis/nss_nis/nis-service.c: New file.
	* nis/nss_nis/nis-spwd.c: New file.
	* nis/rpcsvc/yp.h: New file.
	* nis/rpcsvc/yp.x: New file.
	* nis/rpcsvc/yp_prot.h: New file.
	* nis/rpcsvc/ypclnt.h: New file.
	* nis/rpcsvc/ypupd.h: New file.

	* libio/_G_config.h: Define _G_HAVE_SYS_WAIT and _G_HAVE_PRINTF_FP.

	* locale/C-numeric.c: Update copyright.

	* locale/Makefile: Add rules to build libBrokenLocale.
	* locale/broken_cur_max.c: New file.
	* locale/mb_cur_max.c: Update copyright.
	(__ctype_get_mb_cur_max): Make function weak.

	* new-malloc/malloc.c: Correct copyright.
	* new-malloc/thread-m.h: Correct key handling.

	* shadow/lckpwdf.c: Update copyright.
	(PWD_LOCKFILE): Change to /etc/.pwd.lock.

	* stdlib/strtod.c: Add another assertion.
	* stdlib/tst-strtod.c: Add another test case.

	* sysdeps/generic/paths.h: Add _PATH_PRESERVE.  Needed by nvi.
	* sysdeps/unix/sysv/linux/paths.h: Likewise.

	* sysdeps/gnu/utmpbits.h: Rename ut_addr field to ut_addr_v6.
	ut_addr names a single element in ut_addr_v6.

	* sysdeps/mach/hurd/xmknod.c: Remove alias from __mknod to mknod.
	Patch by Thomas Bushnell, n/BSG.

Tue Dec 10 11:35:28 1996  Richard Henderson  <rth@tamu.edu>

	* sysdeps/alpha/strncmp.S: Fix aligned short truncated compare
	corner condition.

	* sysdeps/alpha/memchr.S: Don't read ahead, even if the load
	did fit nicely into that delay slot (patch from David Mosberger-Tang).

Mon Dec  9 23:53:43 1996  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* sysdeps/mach/hurd/ttyname_r.c (__ttyname_r): Renamed from
	`ttyname_r'.
	(ttyname_r): New alias.

	* stdio-common/printf_fp.c (__guess_grouping): Fix off by one
Diffstat (limited to 'locale')
-rw-r--r--locale/C-numeric.c28
-rw-r--r--locale/Makefile10
-rw-r--r--locale/broken_cur_max.c50
-rw-r--r--locale/mb_cur_max.c31
4 files changed, 90 insertions, 29 deletions
diff --git a/locale/C-numeric.c b/locale/C-numeric.c
index 9a981f195a..d3fbd91917 100644
--- a/locale/C-numeric.c
+++ b/locale/C-numeric.c
@@ -1,21 +1,21 @@
 /* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
 
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
 
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
 
 #include "localeinfo.h"
 
diff --git a/locale/Makefile b/locale/Makefile
index ef6c2dd744..b5eccf35c1 100644
--- a/locale/Makefile
+++ b/locale/Makefile
@@ -40,6 +40,11 @@ install-bin	= localedef locale
 extra-objs	= $(localedef-modules:=.o) $(locale-modules:=.o) \
 		  $(lib-modules:=.o)
 
+extra-libs	= libBrokenLocale
+extra-libs-others = $(extra-libs)
+
+libBrokenLocale-routines = broken_cur_max
+
 subdir-dirs	= programs
 vpath %.c programs
 vpath %.h programs
@@ -74,3 +79,8 @@ CPPFLAGS := -DLOCALE_PATH='$(localepath)' \
 
 CFLAGS-charmap.c = -Wno-write-strings
 CFLAGS-locfile.c = -Wno-write-strings
+
+# Depend on libc.so so a DT_NEEDED is generated in the shared objects.
+# This ensures they will load libc.so for needed symbols if loaded by
+# a statically-linked program that hasn't already loaded it.
+$(objpfx)libBrokenLocale.so: $(common-objpfx)libc.so
diff --git a/locale/broken_cur_max.c b/locale/broken_cur_max.c
new file mode 100644
index 0000000000..0374f84a57
--- /dev/null
+++ b/locale/broken_cur_max.c
@@ -0,0 +1,50 @@
+/* Return number of characters in multibyte representation for current
+   character set.
+   Copyright (C) 1996 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <langinfo.h>
+#include <locale.h>
+#include <stdlib.h>
+#include "localeinfo.h"
+
+
+/* This is a gross hack to get borken programs running.
+
+   ISO C provides no mean to find out how many bytes the wide
+   character representation really uses.  But it defines MB_CUR_LEN to
+   return the information for the multi-byte character representation.
+   Many programmers don't know the difference between the two and
+   thing this means the same.  But assuming all characters have a size
+   of MB_CUR_LEN after they have been processed by `mbrtowc' is wrong.
+   Instead the maximal number of character used for the conversion is
+   MB_CURLEN.
+
+   It is known that some Motif applications have this problem.  To
+   cure this one has to make sure the glibc uses the function in this
+   file instead of the one in locale/mb_cur_max.c.  This can either be
+   done by linking with this file or by using the LD_PRELOAD feature
+   of the dynamic linker.  */
+int
+__ctype_get_mb_cur_max (void)
+{
+  int correct_value = _NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_MB_CUR_MAX);
+
+  return ((int []) { 1, 1, 1, 2, 2, 3, 4 })[correct_value];
+}
diff --git a/locale/mb_cur_max.c b/locale/mb_cur_max.c
index 750d2155c8..cfb93ffba8 100644
--- a/locale/mb_cur_max.c
+++ b/locale/mb_cur_max.c
@@ -1,23 +1,23 @@
 /* Return number of characters in multibyte representation for current
    character set.
-Copyright (C) 1996 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+   Copyright (C) 1996 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
 
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
 
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
 
 #include <langinfo.h>
 #include <locale.h>
@@ -26,6 +26,7 @@ Boston, MA 02111-1307, USA.  */
 
 
 int
+weak_function
 __ctype_get_mb_cur_max (void)
 {
   return _NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_MB_CUR_MAX);