Update.cvs/libc-ud-970524

1997-05-25 03:00  Ulrich Drepper  <drepper@cygnus.com>

	* elf/dynamic-link.h (_dl_verbose): New variable, declare.
	* elf/rtld.c (_dl_verbose): New variable, define.
	(dl_main): Define _dl-verbose based on DL_WARN environment variable.
	* sysdeps/i386/dl-machine.h (elf_machine_rel): Print warning about
	changed size in copy relocation only if symbol in shared object
	is larger or _dl_verbose is nonzero.
	* sysdeps/m68k/dl-machine.h (elf_machine_rel): Likewise.
	* sysdeps/powerpc/dl-machine.h (elf_machine_rel): Likewise.
	* sysdeps/sparc/dl-machine.h (elf_machine_rel): Likewise.

	* nis/nss_nis/nis-ethers.c: Don't use relative include paths, use
	<...>.
	* nis/nss_nis/nis-grp.c: Likewise.
	* nis/nss_nis/nis-hosts.c: Likewise.
	* nis/nss_nis/nis-network.c: Likewise.
	* nis/nss_nis/nis-proto.c: Likewise.
	* nis/nss_nis/nis-pwd.c: Likewise.
	* nis/nss_nis/nis-rpc.c: Likewise.
	* nis/nss_nis/nis-spwd.c: Likewise.
	* sysdeps/unix/sysv/sysd-stdio.c: Likewise.
	* wcsmbs/wcscoll.c: Likewise.
	* wcsmbs/wcstod.c: Likewise.
	* wcsmbs/wcstof.c: Likewise.
	* wcsmbs/wcstol.c: Likewise.
	* wcsmbs/wcstold.c: Likewise.
	* wcsmbs/wcsxfrm.c: Likewise.
	Reported by Zack Weinberg <zack@rabi.phys.columbia.edu>.

	* time/strftime.c: Implement # flag which changes case of output for
	%a, %b, %B, %p, and %Z format.
	When printing numbers, the given field width is always respected.
	This means that padding happens only up to the given width.
	Proposed by Stephen Gildea <gildea@intouchsys.com>.

1997-05-25 00:44  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/i386/fpu/__math.h (logb): Fix thinko, reverse output
	values.
	Reported by Andreas Jaeger <aj@arthur.rhein-neckar.de>.

1997-05-24 21:03  Philip Blundell  <pjb27@cam.ac.uk>

	* db/btree/bt_open.c (__bt_open): Only try to use st_blksize (from
	struct stat) if it exists for this port.

1997-05-24 20:34  Philip Blundell  <pjb27@cam.ac.uk>

	* sysdeps/standalone/arm/errnos.h: Add EPERM.

1997-05-23 16:28  Philip Blundell  <phil@kings-cross.london.uk.eu.org>

	* linewrap.h: New file, needed to compile argp without libio.

1997-05-24 11:59  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* manual/stdio.texi (Formatted Messages): Corrected some typos.

1997-05-24 11:58  Philip Blundell  <pjb27@cam.ac.uk>

	* sysdeps/stub/start.c: Fix typo.

8 files changed, 25 insertions, 22 deletions

diff --git a/sysdeps/i386/dl-machine.h b/sysdeps/i386/dl-machine.h
index ea938c3b88..3e0f9b126c 100644
--- a/sysdeps/i386/dl-machine.h
+++ b/sysdeps/i386/dl-machine.h
@@ -263,7 +263,8 @@ elf_machine_rel (struct link_map *map, const Elf32_Rel *reloc,
       switch (ELF32_R_TYPE (reloc->r_info))
 	{
 	case R_386_COPY:
-	  if (sym->st_size != refsym->st_size)
+	  if (sym->st_size > refsym->st_size
+	      || (_dl_verbose && sym->st_size < refsym->st_size))
 	    {
 	      const char *strtab;
 
diff --git a/sysdeps/i386/fpu/__math.h b/sysdeps/i386/fpu/__math.h
index e6f5a31581..d5945e8ca2 100644
--- a/sysdeps/i386/fpu/__math.h
+++ b/sysdeps/i386/fpu/__math.h
@@ -433,7 +433,7 @@ logb (double __x)
   register double __value, __junk;
   __asm __volatile__
     ("fxtract\n\t"
-     : "=t" (__value), "=u" (__junk) : "0" (__x));
+     : "=t" (__junk), "=u" (__value) : "0" (__x));
 
   return __value;
 }
diff --git a/sysdeps/m68k/dl-machine.h b/sysdeps/m68k/dl-machine.h
index dee2a4653b..1523ddb1c6 100644
--- a/sysdeps/m68k/dl-machine.h
+++ b/sysdeps/m68k/dl-machine.h
@@ -227,7 +227,8 @@ elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc,
       switch (ELF32_R_TYPE (reloc->r_info))
 	{
 	case R_68K_COPY:
-	  if (sym->st_size != refsym->st_size)
+	  if (sym->st_size > refsym->st_size
+	      || (_dl_verbose && sym->st_size < refsym->st_size))
 	    {
 	      const char *strtab;
 
diff --git a/sysdeps/powerpc/dl-machine.h b/sysdeps/powerpc/dl-machine.h
index 64ca7b4b69..17e8d9a12d 100644
--- a/sysdeps/powerpc/dl-machine.h
+++ b/sysdeps/powerpc/dl-machine.h
@@ -591,7 +591,8 @@ elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc,
     }
   else if (rinfo == R_PPC_COPY)
     {
-      if (sym->st_size != refsym->st_size)
+      if (sym->st_size > refsym->st_size
+	  || (_dl_verbose && sym->st_size < refsym->st_size))
 	{
 	  const char *strtab;
 
@@ -666,5 +667,3 @@ elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc,
 #define ELF_MACHINE_NO_REL 1
 
 #endif
-
-
diff --git a/sysdeps/sparc/dl-machine.h b/sysdeps/sparc/dl-machine.h
index accd3a1682..20def2c5b7 100644
--- a/sysdeps/sparc/dl-machine.h
+++ b/sysdeps/sparc/dl-machine.h
@@ -130,7 +130,8 @@ elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc,
       switch (ELF32_R_TYPE (reloc->r_info))
 	{
 	case R_SPARC_COPY:
-	  if (sym->st_size != refsym->st_size)
+	  if (sym->st_size > refsym->st_size
+	      || (_dl_verbose && sym->st_size < refsym->st_size))
 	    {
 	      const char *strtab;
 
diff --git a/sysdeps/standalone/arm/errnos.h b/sysdeps/standalone/arm/errnos.h
index 428fe9eb77..8090a8074d 100644
--- a/sysdeps/standalone/arm/errnos.h
+++ b/sysdeps/standalone/arm/errnos.h
@@ -1,20 +1,20 @@
 /* Copyright (C) 1991, 1994, 1996, 1997 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
+   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 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., 675 Mass Ave,
-Cambridge, MA 02139, 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.  */
 
 /* This file defines the `errno' constants for standalone ARM machines.
    These constants are essentially arbitrary.  */
@@ -46,6 +46,7 @@ Cambridge, MA 02139, USA.  */
 #define ENOENT		18
 #define EPROTOTYPE	19
 #define ESRCH		20
+#define EPERM		21
 #endif
 
 #define __set_errno(val) errno = (val)
diff --git a/sysdeps/stub/start.c b/sysdeps/stub/start.c
index c16582d9b3..cf7efc931a 100644
--- a/sysdeps/stub/start.c
+++ b/sysdeps/stub/start.c
@@ -13,4 +13,4 @@ weak_alias (__data_start, data_start)
 #endif
 
 volatile int __errno;
-string_alias (__errno, errno)
+strong_alias (__errno, errno)
diff --git a/sysdeps/unix/sysv/sysd-stdio.c b/sysdeps/unix/sysv/sysd-stdio.c
index 35dae27a37..7f82340201 100644
--- a/sysdeps/unix/sysv/sysd-stdio.c
+++ b/sysdeps/unix/sysv/sysd-stdio.c
@@ -1,2 +1,2 @@
 #define	EINTR_REPEAT
-#include <../sysdeps/generic/sysd-stdio.c>
+#include <sysdeps/generic/sysd-stdio.c>