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.

29 files changed, 192 insertions, 80 deletions

diff --git a/ChangeLog b/ChangeLog
index 65709ad8bd..2d6539c859 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,66 @@
+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.
+
 1997-05-21 17:53  Miles Bader  <miles@gnu.ai.mit.edu>
 
 	* argp-help.c (hol_add_cluster): Initialize CL->depth.
diff --git a/db/btree/bt_open.c b/db/btree/bt_open.c
index 503db85274..1396f3a255 100644
--- a/db/btree/bt_open.c
+++ b/db/btree/bt_open.c
@@ -259,7 +259,9 @@ __bt_open(fname, flags, mode, openinfo, dflags)
 		 * Don't overflow the page offset type.
 		 */
 		if (b.psize == 0) {
+#ifdef _STATBUF_ST_BLKSIZE
 			b.psize = sb.st_blksize;
+#endif
 			if (b.psize < MINPSIZE)
 				b.psize = MINPSIZE;
 			if (b.psize > MAX_PAGE_OFFSET + 1)
diff --git a/elf/dynamic-link.h b/elf/dynamic-link.h
index da63633361..3377ee7ff6 100644
--- a/elf/dynamic-link.h
+++ b/elf/dynamic-link.h
@@ -22,6 +22,11 @@
 #include <assert.h>
 
 
+/* Global read-only variable defined in rtld.c which is nonzero if we
+   shall give more warning messages.  */
+extern int _dl_verbose __attribute__ ((unused));
+
+
 /* Read the dynamic section at DYN and fill in INFO with indices DT_*.  */
 
 static inline void __attribute__ ((unused))
diff --git a/elf/rtld.c b/elf/rtld.c
index bad01a8844..ffa569e729 100644
--- a/elf/rtld.c
+++ b/elf/rtld.c
@@ -56,6 +56,7 @@ static void print_missing_version (int errcode, const char *objname,
 int _dl_argc;
 char **_dl_argv;
 const char *_dl_rpath;
+int _dl_verbose;
 
 /* Set nonzero during loading and initialization of executable and
    libraries, cleared before the executable's entry point runs.  This
@@ -206,12 +207,13 @@ dl_main (const ElfW(Phdr) *phdr,
   int has_interp = 0;
 
   mode = getenv ("LD_TRACE_LOADED_OBJECTS") != NULL ? trace : normal;
+  _dl_verbose = *(getenv ("LD_WARN") ?: "") == '\0' ? 0 : 1;
 
-  /* LAZY is determined by the parameters --datadeps and --function-deps
-     if we trace the binary.  */
+  /* LAZY is determined by the environment variable LD_WARN and
+     LD_BIND_NOW if we trace the binary.  */
   if (mode == trace)
-    lazy = (*(getenv ("LD_WARN") ?: "") == '\0' ? -1
-	    : (*(getenv ("LD_BIND_NOW") ?: "") == '\0' ? 1 : 0));
+    lazy = (_dl_verbose
+	    ? (*(getenv ("LD_BIND_NOW") ?: "") == '\0' ? 1 : 0) : -1);
   else
     lazy = !__libc_enable_secure && *(getenv ("LD_BIND_NOW") ?: "") == '\0';
 
diff --git a/linewrap.h b/linewrap.h
new file mode 100644
index 0000000000..03ca090301
--- /dev/null
+++ b/linewrap.h
@@ -0,0 +1 @@
+#include "stdio/linewrap.h"
diff --git a/manual/stdio.texi b/manual/stdio.texi
index 3d6a6c1f2f..085a1c95a8 100644
--- a/manual/stdio.texi
+++ b/manual/stdio.texi
@@ -3825,7 +3825,7 @@ wait until the rest of the manual is more done and polished.
 On systems which are based on System V messages of programs (especially
 the system tools) are printed in a strict form using the @code{fmtmsg}
 function.  The uniformity sometimes helps the user to interpret messages
-and the strictness tests of the @code{fmtmsg} function ensures that the
+and the strictness tests of the @code{fmtmsg} function ensure that the
 programmer follows some minimal requirements.
 
 @menu
@@ -3839,7 +3839,7 @@ programmer follows some minimal requirements.
 @subsection Printing Formatted Messages
 
 Messages can be printed to standard error and/or to the console.  To
-select the destination the programmer can use the following to values,
+select the destination the programmer can use the following two values,
 bitwise OR combined if wanted, for the @var{classification} parameter of
 @code{fmtmsg}:
 
@@ -3850,7 +3850,7 @@ Display the message in standard error.
 Display the message on the system console.
 @end vtable
 
-The errorneous piece of the system can be signal by exactly one of the
+The errorneous piece of the system can be signalled by exactly one of the
 following values which also is bitwise ORed with the
 @var{classification} parameter to @code{fmtmsg}:
 
@@ -3900,7 +3900,7 @@ reference to the online documentation where more information can be
 found.  It should contain the @var{label} value and a unique
 identification number.
 
-Each of the parameters can be of a special value which means this value
+Each of the parameters can be a special value which means this value
 is to be omitted.  The symbolic names for these values are:
 
 @vtable @code
@@ -3919,7 +3919,7 @@ Ignore @var{action} parameter.
 Ignore @var{tag} parameter.
 @end vtable
 
-There is another way certain fields can be omitted from the output the
+There is another way certain fields can be omitted from the output to
 standard error.  This is described below in the description of
 environment variables influencing the behaviour.
 
@@ -3961,10 +3961,10 @@ ignored.
 This function is specified in the X/Open Portability Guide.  It is also
 available on all system derived from System V.
 
-The function return the value @code{MM_OK} if no error occurred.  If
+The function returns the value @code{MM_OK} if no error occurred.  If
 only the printing to standard error failed, it returns @code{MM_NOMSG}.
 If printing to the console fails, it returns @code{MM_NOCON}.  If
-nothing is printed @code{MM_NOTOK} is returned.  Among situation where
+nothing is printed @code{MM_NOTOK} is returned.  Among situations where
 all outputs fail this last value is also returned if a parameter value
 is incorrect.
 @end deftypefun
@@ -3974,7 +3974,7 @@ There are two environment variables which influence the behaviour of
 output actually happening on standard error (@emph{not} the console
 output).  Each of the five fields can explicitely be enabled.  To do
 this the user has to put the @code{MSGVERB} variable with a format like
-following in the environment before calling the @code{fmtmsg} function
+the following in the environment before calling the @code{fmtmsg} function
 the first time:
 
 @smallexample
@@ -3990,7 +3990,7 @@ The second environment variable which influences the behaviour of
 @code{fmtmsg} is @code{SEV_LEVEL}.  This variable and the change in the
 behaviour of @code{fmtmsg} is not specified in the X/Open Portability
 Guide.  It is available in System V systems, though.  It can be used to
-introduce no severity levels.  By default, only the five severity levels
+introduce new severity levels.  By default, only the five severity levels
 described above are available.  Any other numeric value would make
 @code{fmtmsg} print nothing.
 
@@ -4026,7 +4026,7 @@ There is another possibility to introduce severity classes beside using
 the environment variable @code{SEV_LEVEL}.  This simplifies the task of
 introducing new classes in a running program.  One could use the
 @code{setenv} or @code{putenv} function to set the environment variable,
-but this toilsome.
+but this is toilsome.
 
 @deftypefun int addseverity (int @var{severity}, const char *@var{string})
 This function allows to introduce new severity classes which can be
@@ -4039,13 +4039,17 @@ value.
 If @var{string} is @code{NULL} the severity class with the numeric value
 according to @var{severity} is removed.
 
+It is not possible to overwrite or remove one of the default severity
+classes.  All calls to @code{addseverity} with @var{severity} set to one
+of the values for the default classes will fail.
+
 The return value is @code{MM_OK} if the task was successfully performed.
 If the return value is @code{MM_NOTOK} something went wrong.  This could
 mean that no more memory is available or a class is not available when
 it has to be removed.
 
 This function is not specified in the X/Open Portability Guide although
-the @code{fmtsmg} is.  It is available on System V systems.
+the @code{fmtsmg} function is.  It is available on System V systems.
 @end deftypefun
 
 
@@ -4120,7 +4124,7 @@ TO FIX: action
 
 @noindent
 I.e., the output produced by the @var{text} and the @var{tag} parameters
-to @code{fmtmsg} vanished.  Please also note the now there is no colon
+to @code{fmtmsg} vanished.  Please also note that now there is no colon
 after the @code{NOTE} and @code{NOTE2} strings in the output.  This is
 not necessary since there is no more output on this line since the text
 is missing.
diff --git a/nis/nss_nis/nis-ethers.c b/nis/nss_nis/nis-ethers.c
index 2d08be7967..a9730a3744 100644
--- a/nis/nss_nis/nis-ethers.c
+++ b/nis/nss_nis/nis-ethers.c
@@ -41,7 +41,7 @@ struct ether
 #define ENTNAME etherent
 #define STRUCTURE ether
 #define EXTERN_PARSER
-#include "../nss/nss_files/files-parse.c"
+#include <nss/nss_files/files-parse.c>
 
 struct response
 {
diff --git a/nis/nss_nis/nis-grp.c b/nis/nss_nis/nis-grp.c
index 139edf2dd8..cbe4d35555 100644
--- a/nis/nss_nis/nis-grp.c
+++ b/nis/nss_nis/nis-grp.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 1997 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1996.
 
@@ -32,7 +32,7 @@
 #define ENTNAME grent
 #define STRUCTURE group
 #define EXTERN_PARSER
-#include "../nss/nss_files/files-parse.c"
+#include <nss/nss_files/files-parse.c>
 
 /* Protect global state against multiple changers */
 __libc_lock_define_initialized (static, lock)
diff --git a/nis/nss_nis/nis-hosts.c b/nis/nss_nis/nis-hosts.c
index 42fc5aeac7..5ca24c7625 100644
--- a/nis/nss_nis/nis-hosts.c
+++ b/nis/nss_nis/nis-hosts.c
@@ -31,8 +31,8 @@
 #include "nss-nis.h"
 
 /* Get implementation for some internal functions. */
-#include "../../resolv/mapv4v6addr.h"
-#include "../../resolv/mapv4v6hostent.h"
+#include <resolv/mapv4v6addr.h>
+#include <resolv/mapv4v6hostent.h>
 
 #define ENTNAME         hostent
 #define DATABASE        "hosts"
@@ -47,7 +47,7 @@ struct hostent_data
 
 #define TRAILING_LIST_MEMBER            h_aliases
 #define TRAILING_LIST_SEPARATOR_P       isspace
-#include "../../nss/nss_files/files-parse.c"
+#include <nss/nss_files/files-parse.c>
 LINE_PARSER
 ("#",
  {
diff --git a/nis/nss_nis/nis-network.c b/nis/nss_nis/nis-network.c
index 391f4c5895..0253ac8453 100644
--- a/nis/nss_nis/nis-network.c
+++ b/nis/nss_nis/nis-network.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 1997 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1996.
 
@@ -33,7 +33,7 @@
 /* Get the declaration of the parser function.  */
 #define ENTNAME netent
 #define EXTERN_PARSER
-#include "../nss/nss_files/files-parse.c"
+#include <nss/nss_files/files-parse.c>
 
 __libc_lock_define_initialized (static, lock)
 
diff --git a/nis/nss_nis/nis-proto.c b/nis/nss_nis/nis-proto.c
index 92ef1c0010..d939c9d5c7 100644
--- a/nis/nss_nis/nis-proto.c
+++ b/nis/nss_nis/nis-proto.c
@@ -31,7 +31,7 @@
 /* Get the declaration of the parser function.  */
 #define ENTNAME protoent
 #define EXTERN_PARSER
-#include "../nss/nss_files/files-parse.c"
+#include <nss/nss_files/files-parse.c>
 
 __libc_lock_define_initialized (static, lock)
 
@@ -45,7 +45,7 @@ static struct response *start = NULL;
 static struct response *next = NULL;
 
 static int
-saveit (int instatus, char *inkey, int inkeylen, char *inval, 
+saveit (int instatus, char *inkey, int inkeylen, char *inval,
         int invallen, char *indata)
 {
   if (instatus != YP_TRUE)
@@ -68,7 +68,7 @@ saveit (int instatus, char *inkey, int inkeylen, char *inval,
       strncpy (next->val, inval, invallen);
       next->val[invallen] = '\0';
     }
-  
+
   return 0;
 }
 
@@ -78,9 +78,9 @@ internal_nis_setprotoent (void)
   char *domainname;
   struct ypall_callback ypcb;
   enum nss_status status;
-  
+
   yp_get_default_domain (&domainname);
-  
+
   while (start != NULL)
     {
       if (start->val != NULL)
@@ -90,12 +90,12 @@ internal_nis_setprotoent (void)
       free (next);
     }
   start = NULL;
-  
+
   ypcb.foreach = saveit;
   ypcb.data = NULL;
   status = yperr2nss (yp_all (domainname, "protocols.bynumber", &ypcb));
   next = start;
-  
+
   return status;
 }
 
@@ -128,9 +128,9 @@ _nss_nis_endprotoent (void)
     }
   start = NULL;
   next = NULL;
-  
+
   __libc_lock_unlock (lock);
-  
+
   return NSS_STATUS_SUCCESS;
 }
 
@@ -148,12 +148,12 @@ internal_nis_getprotoent_r (struct protoent *proto,
   do
     {
       char *p;
-      
+
       if (next == NULL)
         return NSS_STATUS_NOTFOUND;
       p = strcpy (buffer, next->val);
       next = next->next;
-      
+
       while (isspace (*p))
         ++p;
 
@@ -162,7 +162,7 @@ internal_nis_getprotoent_r (struct protoent *proto,
         return NSS_STATUS_TRYAGAIN;
     }
   while (!parse_res);
-  
+
   return NSS_STATUS_SUCCESS;
 }
 
diff --git a/nis/nss_nis/nis-p