Update.cvs/libc-ud-971103

1997-11-04  Ulrich Drepper  <drepper@cygnus.com>

	* manual/filesys.texi: Correct description of return value for
	readdir_r.
	* sysdeps/unix/readdir_r.c (__readdir_r): Return value of errno
	not -1 in error case.
	* sysdeps/generic/readdir_r.c (__readdir_r): Return ENOSYS not -1.
	Reported by Jim Meyering <meyering@eng.ascend.com>.

1997-11-02  Paul Eggert  <eggert@twinsun.com>

	* strftime.c: Use host's underlying strftime to access
	locale-specific info.  This is useful e.g. when building GNU
	Emacs under Solaris 2.6.
	(weekday_name, month_name): Omit if HAVE_STRFTIME.
	(my_strftime): New macro, which names the strftime function that
	this source file produces.
	(strftime): #undef if emacs is defined; this works around Emacs 20.2's
	method of compiling with -Dstrftime=emacs_strftime.
	Also, declare as a function returning size_t, for similar reasons.
	(my_strftime): If HAVE_STRFTIME, use underlying strftime to handle
	locale-dependent formats like %a and %Ec.

1997-11-02  Paul Eggert  <eggert@twinsun.com>

	* strftime.c (memcpy_lowcase, memcpy_uppcase, strftime):
	Ensure that args to islower and isupper are valid unsigned
	chars, even if char is signed.

1997-11-04  Ulrich Drepper  <drepper@cygnus.com>

	* assert/Makefile (headers): Add assert.h, necessary after patch
	to Makefiles.
	* ctype/Makefile (headers): Likewise.
	* pwd/Makefile (headers): Likewise.
	* grp/Makefile (headers): Likewise.
	Patch by NIIBE Yutaka <gniibe@mri.co.jp>.

1997-11-04 03:08  Ulrich Drepper  <drepper@cygnus.com>

	* glibcbug.in: Add information about configured target.
	Patch by Zack Weinberg <zack@rabi.phys.columbia.edu>.

	* elf/dl-lookup.c (_dl_lookup_versioned_symbol): Be prepared for
	empty string as `reference_name' parameter.
	* elf/rtld.c: Don't set real program name in l_name of main object.

	* manual/creature.texi: Apply Paul Eggert's patch for better
	_POSIX_C_SOURCE description.

	* stdlib/strfmon.c: Fix numerous bugs in formatting.

	* time/strptime.c [%Y]: Treat all years, not only those which fit
	in time_t.
	[%Oy]: Really store value.
	Patches by Paul Eggert.

	* wcsmbs/wchar.h: Fix documentation bugs.  Declare wcsdup only
	is __USE_GNU.

1997-11-03 02:48  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/generic/bits/errno.h: Remove all error definitions.  This
	is only meant as a stub.

1997-10-31  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* sysdeps/standalone/bits/errno.h: Copied from
	sysdeps/generic/bits/errno.h and added all know error codes that
	are used in glibc.

1997-11-03 02:23  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/generic/make_siglist.c: Add comment to clarify use and
	make sure the correct _NSIG value is used.
	Patch by Klaus Espenlaub <kespenla@student.informatik.uni-ulm.de>.

1997-11-03 00:20  Ulrich Drepper  <drepper@cygnus.com>

	* intl/localealias.c (read_alias_file): Correct handling of line
	reader which sometimes skipped complete lines (PR 205).
	Optimize a bit by using mempcpy.

1997-11-02 16:59  Philipp Thomas  <kthomas@gwdg.de>

	* intl/localealias.c (read_alias_file): Correctly set map[].value
	instead of overwriting map[].alias

1997-11-02 15:32  Ulrich Drepper  <drepper@cygnus.com>

	* libc.map: Add _IO_flockfile and _IO_funlockfile.
	Suggested by H.J. Lu <hjl@lucon.org>.

1997-11-02 15:17  Ulrich Drepper  <drepper@cygnus.com>

	* elf/dl-error.c (_dl_signal_error): Use _strerror_internal instead
	of strerror.
	* assert/assert-perr.c: Use _strerror_internal directly instead of
	__strerror_r.
	Suggested by Joe Keane <jgk@jgk.org>.

1997-11-01 16:46  Zack Weinberg  <zack@rabi.phys.columbia.edu>

	* configure.in: Check for gcc-2.7.2 -pipe bug and hack around it
	(PR 245).

1997-11-01  Paul Eggert  <eggert@twinsun.com>

	* time/strptime.c (strptime_internal): Fix bug: %Oy forgot to
	assign tm_year.  Do not restrict %Y to years less than 2037 even
	on 32-bit time_t hosts, as strptime returns an int tm_year, not a
	time_t, and it's possible for programs to use the year without
	having to use time_t.

	non-directories in the list (PR 203).

6 files changed, 79 insertions, 14 deletions

diff --git a/sysdeps/generic/bits/errno.h b/sysdeps/generic/bits/errno.h
index cb61da7..622c2c9 100644
--- a/sysdeps/generic/bits/errno.h
+++ b/sysdeps/generic/bits/errno.h
@@ -22,20 +22,15 @@
 #undef	__need_Emath
 #define	__Emath_defined	1
 
-# define EDOM	1
-# define ERANGE	2
+# define EDOM	XXX	<--- fill in what is actually needed
+# define ERANGE	XXX	<--- fill in what is actually needed
 #endif
 
 #ifdef	_ERRNO_H
-# define ENOSYS	3
-# define EINVAL	4
-# define ESPIPE	5
-# define EBADF	6
-# define ENOMEM	7
-# define EACCES	8
-# define ENFILE  9
-# define EMFILE  10
-# define ENOMSG  11
+# error "Define here all the missing error messages for the port.  These"
+# error "must match the numbers of the kernel."
+# define Exxxx	XXX
+...
 #endif
 
 #define __set_errno(val) errno = (val)
diff --git a/sysdeps/generic/make_siglist.c b/sysdeps/generic/make_siglist.c
index b670baf..2cfd498 100644
--- a/sysdeps/generic/make_siglist.c
+++ b/sysdeps/generic/make_siglist.c
@@ -17,6 +17,11 @@
    Boston, MA 02111-1307, USA.  */
 
 #include <stdio.h>
+
+/* Include signal.h now so that we can safely reinclude it again in
+   signame.c later on.  We completely override the definitions, we
+   just have to be sure that the include guard in signal.h keeps it
+   from redefining the signal values.  */
 #include <signal.h>
 
 /* Get this configuration's defns of the signal numbers.  */
@@ -32,6 +37,9 @@
 #define HAVE_PSIGNAL
 #define sys_siglist my_siglist	/* Avoid clash with signal.h.  */
 
+#undef NSIG
+#define NSIG _NSIG	/* make sure that the value from SIGNUM_H is used.  */
+
 #include "signame.c"
 
 
diff --git a/sysdeps/generic/readdir_r.c b/sysdeps/generic/readdir_r.c
index ae14d18..41bf87f 100644
--- a/sysdeps/generic/readdir_r.c
+++ b/sysdeps/generic/readdir_r.c
@@ -27,7 +27,7 @@ __readdir_r (DIR *dirp, struct dirent *entry, struct dirent **result)
 {
   __set_errno (ENOSYS);
   *result = NULL;
-  return -1;
+  return ENOSYS;
 }
 weak_alias (__readdir_r, readdir_r)
 
diff --git a/sysdeps/standalone/bits/errno.h b/sysdeps/standalone/bits/errno.h
new file mode 100644
index 0000000..30eec43
--- /dev/null
+++ b/sysdeps/standalone/bits/errno.h
@@ -0,0 +1,62 @@
+/* Copyright (C) 1991, 1994, 1996, 1997 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
+   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.  */
+
+/* This file defines the `errno' constants.  */
+
+#if !defined __Emath_defined && (defined _ERRNO_H || defined __need_Emath)
+#undef	__need_Emath
+#define	__Emath_defined	1
+
+# define EDOM	1
+# define ERANGE	2
+#endif
+
+#ifdef	_ERRNO_H
+# define ENOSYS	3
+# define EINVAL	4
+# define ESPIPE	5
+# define EBADF	6
+# define ENOMEM	7
+# define EACCES	8
+# define ENFILE  9
+# define EMFILE  10
+# define ENOMSG  11
+# define ENAMETOOLONG 12
+# define ELOOP 13
+# define ENOMSG 14
+# define E2BIG 15
+# define EINTR 16
+# define EILSEQ 17
+# define ENOEXEC 18
+# define ENOENT 19
+# define EPROTOTYPE 20
+# define ESRCH 21
+# define EPERM 22
+# define EEXIST 23
+# define ENOTDIR 24
+# define ESTALE 25
+# define ENOTTY 26
+# define EISDIR 27
+# define EOPNOTSUPP 28
+# define EAGAIN 29
+# define EIO 30
+# define ENOSPC 31
+# define EBUSY 32
+#endif
+
+#define __set_errno(val) errno = (val)
diff --git a/sysdeps/unix/readdir_r.c b/sysdeps/unix/readdir_r.c
index fa26db6..a4462f7 100644
--- a/sysdeps/unix/readdir_r.c
+++ b/sysdeps/unix/readdir_r.c
@@ -103,6 +103,6 @@ __readdir_r (DIR *dirp, struct dirent *entry, struct dirent **result)
 
   __libc_lock_unlock (dirp->lock);
 
-  return dp != NULL ? 0 : -1;
+  return dp != NULL ? 0 : errno;
 }
 weak_alias (__readdir_r, readdir_r)
diff --git a/sysdeps/unix/sysv/linux/alpha/Dist b/sysdeps/unix/sysv/linux/alpha/Dist
index ebbf300..715fda7 100644
--- a/sysdeps/unix/sysv/linux/alpha/Dist
+++ b/sysdeps/unix/sysv/linux/alpha/Dist
@@ -12,4 +12,4 @@ kernel_termios.h
 sys/acct.h
 sys/io.h
 sys/procfs.h
-xstatconv.c
\ No newline at end of file
+xstatconv.c