Update.cvs/libc-ud-970729

1997-07-28 23:35  Ulrich Drepper  <drepper@cygnus.com>

	* csu/gmon-start.c (__gmon_start__): Call __monstartup not
	monstartup.
	* gmon/gmon.c: Rename moncontrol to __moncontrol and monstartup
	to __monstartup.
	* gmon/sys/gmon.h: Fix prototypes.
	* gmon/sys/gmon_out.h: Pretty print.

	* gmon/bb_exit_func.c (__bb_exit_func): Use memcpy instead of bcopy.
	* gmon/gmon.c (__monstartup): Likewise.
	(write_hist): Remove dependency on 32 int.
	(_mcleanup): Don't call perror, use fprintf.

	* elf/dl-load.c: Fix handling of current directory in search path.

	* elf/Makefile (dl-routines): Add dl-profile.
	* elf/dl-profile.c: New file.
	* elf/dl-runtime.c (fixup): Add new parameter with address to store
	relocation result in to elf_machine_relplt.
	(profile_fixup): New function.
	* elf/do-rel.h (elf_dynamic_do_rel): Add new parameter with address
	to store relocation result in to elf_machine_relplt.
	* elf/dl-support.c: Define _dl_profile and _dl_profile_map.
	* elf/dynamic-link.h (ELF_DYNAMIC_RELOCATE): Add new parameter and
	call elf_machine_runtime_setup with extra argument.
	* elf/dl-reloc.c (_dl_relocate_object): Add new argument to
	ELF_DYNAMIC_RELOCATE.
	* elf/link.h: Add prototypes for new functions and variables.
	* elf/rtld.c: Parse LD_PROFILE and LD_PROFILE_OUTPUT environment
	variables and call _dl_start_profile if necessary.
	* include/sys/gmon_out.h: New file.
	* sysdeps/alpha/dl-machine.h (elf_machine_runtime_setup): Add
	new parameter to enable profiling.
	(elf_machine_rela): Add new parameter to specify place to store
	result in.
	* sysdeps/m68k/dl-machine.h: Likewise.
	* sysdeps/mips/dl-machine.h: Likewise.
	* sysdeps/mips/mips64/dl-machine.h: Likewise.
	* sysdeps/powerpc/dl-machine.h: Likewise.
	* sysdeps/sparc/dl-machine.h: Likewise.
	* sysdeps/sparc64/dl-machine.h: Likewise.
	* sysdeps/i386/dl-machine.h: Likewise.
	(elf_machine_runtime_setup): Setup got[2] to _dl_runtime_resolve if
	we do profiling.
	(ELF_MACHINE_RUNTIME_TRAMPOLINE): Add code for _dl_runtime_profile.

	* nis/nss_compat/compat-grp.c (internal_setgrent): Set FD_CLOEXEC
	for stream on input file.
	* nis/nss_compat/compat-pwd.c (internal_setpwent): Likewise.
	* nis/nss_compat/compat-spwd.c (internal_setspent): Likewise.
	* nss/nss_db/db-XXX.c (internal_setent): Likewise.
	* nss/nss_db/db-alias.c (internal_setent): Likewise.
	* nss/nss_db/db-netgrp.c (internal_setent): Likewise.
	* nss/nss_files/files-XXX.c (internal_setent): Likewise.
	* nss/nss_files/files-alias.c (internal_setent): Likewise.
	* nss/nss_files/files-netgrp.c (internal_setent): Likewise.

	* string/string.h: Pretty print.

	* sysdeps/i386/fpu/bits/mathinline.h: Major update by John Bowman.
	Add float and long double versions.

1997-07-27  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* elf/rtld.c (print_unresolved): Replace empty object name by main
	program name.

1997-07-27  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/generic/htons.c (htons): Renamed from __htons.

1997-07-27  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/m68k/bits/byteswap.h: New file.

1997-07-27 23:50  Philip Blundell  <Philip.Blundell@pobox.com>

	* inet/netinet/icmp6.h: Update for new drafts of POSIX.1g and IPv6
	advanced API.
	* inet/netinet/in.h: Likewise.
	* inet/netinet/ip6.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/socket.h: Likewise.
	* posix/sys/types.h: Add socklen_t.

	* manual/socket.texi: Document some more IPv6 things.
	* manual/libc.texinfo: Likewise.

1997-07-26  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* libc.map: Define missing symbol.

1997-07-27 14:31  Thorsten Kukuk  <kukuk@vt.uni-paderborn.de>

	* nis/Makefile: Add nis_findserv.
	* nis/lckcache.c: Fix typo.
	* nis/nis_call.c: Fix problems with multihomed servers.
	* nis/nis_findserv.c: New file.
	* nis/nis_intern.h: Add more prototypes.
	* nis/nis_lookup.c (nis_lookup): Don't try the next server if network
	is unreachable.
	* nis/nis_table.c (nis_list): Likewise.
	* nis/nis_ping.c (nis_ping): Use MASTER_ONLY, don't call abort()
	in error case.
	* nis/nis_util.c (__nis_finddirectory): Give the right error code
	back.
	* nis/ypclnt.c: Make sure, that all sockets are closed.

3 files changed, 82 insertions, 19 deletions

diff --git a/nis/nss_compat/compat-grp.c b/nis/nss_compat/compat-grp.c
index 9726784b2d..35ae2f7b02 100644
--- a/nis/nss_compat/compat-grp.c
+++ b/nis/nss_compat/compat-grp.c
@@ -18,6 +18,7 @@
    Boston, MA 02111-1307, USA.  */
 
 #include <errno.h>
+#include <fcntl.h>
 #include <nss.h>
 #include <grp.h>
 #include <ctype.h>
@@ -132,6 +133,26 @@ internal_setgrent (ent_t *ent)
 
       if (ent->stream == NULL)
 	status = errno == EAGAIN ? NSS_STATUS_TRYAGAIN : NSS_STATUS_UNAVAIL;
+      else
+	{
+	  /* We have to make sure the file is  `closed on exec'.  */
+	  int result, flags;
+
+	  result = flags = fcntl (fileno (ent->stream), F_GETFD, 0);
+	  if (result >= 0)
+	    {
+	      flags |= FD_CLOEXEC;
+	      result = fcntl (fileno (ent->stream), F_SETFD, flags);
+	    }
+	  if (result < 0)
+	    {
+	      /* Something went wrong.  Close the stream and return a
+		 failure.  */
+	      fclose (ent->stream);
+	      ent->stream = NULL;
+	      status = NSS_STATUS_UNAVAIL;
+	    }
+	}
     }
   else
     rewind (ent->stream);
@@ -277,7 +298,7 @@ getgrent_next_nis (struct group *result, ent_t *ent, char *buffer,
 	  if (!save_nis_first)
 	    free (save_oldkey);
 	}
-      
+
       if (parse_res &&
 	  in_blacklist (result->gr_name, strlen (result->gr_name), ent))
 	parse_res = 0; /* if result->gr_name in blacklist,search next entry */
@@ -297,7 +318,7 @@ getgrent_next_nisplus (struct group *result, ent_t *ent, char *buffer,
     {
       nis_result *save_oldres;
       bool_t save_nis_first;
-      
+
       if (ent->nis_first)
         {
 	  save_oldres = ent->result;
@@ -324,7 +345,7 @@ getgrent_next_nisplus (struct group *result, ent_t *ent, char *buffer,
 	      return niserr2nss (ent->result->status);
             }
         }
-      if ((parse_res = _nss_nisplus_parse_grent (ent->result, 0, result, 
+      if ((parse_res = _nss_nisplus_parse_grent (ent->result, 0, result,
 						 buffer, buflen)) == -1)
 	{
 	  nis_freeresult (ent->result);
@@ -370,7 +391,7 @@ getgrent_next_file_plusgroup (struct group *result, char *buffer,
           nis_freeresult (res);
           return status;
         }
-      if ((parse_res = _nss_nisplus_parse_grent (res, 0, result, buffer, 
+      if ((parse_res = _nss_nisplus_parse_grent (res, 0, result, buffer,
 						 buflen)) == -1)
 	{
 	  __set_errno (ERANGE);
diff --git a/nis/nss_compat/compat-pwd.c b/nis/nss_compat/compat-pwd.c
index af1267922c..6fac0f46c6 100644
--- a/nis/nss_compat/compat-pwd.c
+++ b/nis/nss_compat/compat-pwd.c
@@ -21,6 +21,7 @@
 #include <pwd.h>
 #include <errno.h>
 #include <ctype.h>
+#include <fcntl.h>
 #include <netdb.h>
 #include <string.h>
 #include <bits/libc-lock.h>
@@ -232,6 +233,26 @@ internal_setpwent (ent_t *ent)
 
       if (ent->stream == NULL)
 	status = errno == EAGAIN ? NSS_STATUS_TRYAGAIN : NSS_STATUS_UNAVAIL;
+      else
+	{
+	  /* We have to make sure the file is  `closed on exec'.  */
+	  int result, flags;
+
+	  result = flags = fcntl (fileno (ent->stream), F_GETFD, 0);
+	  if (result >= 0)
+	    {
+	      flags |= FD_CLOEXEC;
+	      result = fcntl (fileno (ent->stream), F_SETFD, flags);
+	    }
+	  if (result < 0)
+	    {
+	      /* Something went wrong.  Close the stream and return a
+		 failure.  */
+	      fclose (ent->stream);
+	      ent->stream = NULL;
+	      status = NSS_STATUS_UNAVAIL;
+	    }
+	}
     }
   else
     rewind (ent->stream);
@@ -274,7 +295,7 @@ internal_endpwent (ent_t *ent)
 
   if (ent->netgroup)
     __internal_endnetgrent (&ent->netgrdata);
-  
+
   ent->nis = ent->first = ent->netgroup = 0;
 
   if (ent->oldkey != NULL)
@@ -432,13 +453,13 @@ getpwent_next_nisplus_netgr (struct passwd *result, ent_t *ent, char *group,
 	  give_pwd_free (&ent->pwd);
 	  return NSS_STATUS_RETURN;
 	}
-      
+
       if (user == NULL || user[0] == '-')
 	continue;
-      
+
       if (domain != NULL && strcmp (ypdomain, domain) != 0)
 	continue;
-      
+
       p2len = pwd_need_buflen (&ent->pwd);
       if (p2len > buflen)
 	{
@@ -457,7 +478,7 @@ getpwent_next_nisplus_netgr (struct passwd *result, ent_t *ent, char *group,
 	  nis_freeresult (nisres);
 	  continue;
 	}
-      if ((parse_res = _nss_nisplus_parse_pwent (nisres, result, buffer, 
+      if ((parse_res = _nss_nisplus_parse_pwent (nisres, result, buffer,
 						 buflen)) == -1)
 	{
 	  nis_freeresult (nisres);
@@ -551,7 +572,7 @@ getpwent_next_nisplus (struct passwd *result, ent_t *ent, char *buffer,
 	  if (!saved_first)
 	    nis_freeresult (saved_res);
 	}
-      
+
       if (parse_res &&
 	  in_blacklist (result->pw_name, strlen (result->pw_name), ent))
 	parse_res = 0; /* if result->pw_name in blacklist,search next entry */
@@ -592,7 +613,7 @@ getpwent_next_nis (struct passwd *result, ent_t *ent, char *buffer,
       bool_t saved_first;
       char *saved_oldkey;
       int saved_oldlen;
-      
+
       if (ent->first)
 	{
 	  if (yp_first (domain, "passwd.byname", &outkey, &outkeylen,
@@ -602,7 +623,7 @@ getpwent_next_nis (struct passwd *result, ent_t *ent, char *buffer,
 	      give_pwd_free (&ent->pwd);
 	      return NSS_STATUS_UNAVAIL;
 	    }
-	  
+
 	  saved_first = TRUE;
 	  saved_oldkey = ent->oldkey;
 	  saved_oldlen = ent->oldkeylen;
@@ -699,7 +720,7 @@ getpwent_next_file_plususer (struct passwd *result, char *buffer,
 	  nis_freeresult (res);
 	  return status;
 	}
-      if ((parse_res = _nss_nisplus_parse_pwent (res, result, buffer, 
+      if ((parse_res = _nss_nisplus_parse_pwent (res, result, buffer,
 						 buflen)) == -1)
 	{
 	  nis_freeresult (res);
@@ -713,10 +734,10 @@ getpwent_next_file_plususer (struct passwd *result, char *buffer,
       char *domain;
       char *outval;
       int outvallen;
-      
+
       if (yp_get_default_domain (&domain) != YPERR_SUCCESS)
 	return NSS_STATUS_TRYAGAIN;
-      
+
       if (yp_match (domain, "passwd.byname", &result->pw_name[1],
 		    strlen (result->pw_name) - 1, &outval, &outvallen)
 	  != YPERR_SUCCESS)
diff --git a/nis/nss_compat/compat-spwd.c b/nis/nss_compat/compat-spwd.c
index 61a703c1ea..a4c6201c2d 100644
--- a/nis/nss_compat/compat-spwd.c
+++ b/nis/nss_compat/compat-spwd.c
@@ -20,6 +20,7 @@
 #include <nss.h>
 #include <errno.h>
 #include <ctype.h>
+#include <fcntl.h>
 #include <netdb.h>
 #include <shadow.h>
 #include <string.h>
@@ -184,6 +185,26 @@ internal_setspent (ent_t *ent)
 
       if (ent->stream == NULL)
 	status = errno == EAGAIN ? NSS_STATUS_TRYAGAIN : NSS_STATUS_UNAVAIL;
+      else
+	{
+	  /* We have to make sure the file is  `closed on exec'.  */
+	  int result, flags;
+
+	  result = flags = fcntl (fileno (ent->stream), F_GETFD, 0);
+	  if (result >= 0)
+	    {
+	      flags |= FD_CLOEXEC;
+	      result = fcntl (fileno (ent->stream), F_SETFD, flags);
+	    }
+	  if (result < 0)
+	    {
+	      /* Something went wrong.  Close the stream and return a
+		 failure.  */
+	      fclose (ent->stream);
+	      ent->stream = NULL;
+	      status = NSS_STATUS_UNAVAIL;
+	    }
+	}
     }
   else
     rewind (ent->stream);
@@ -305,10 +326,10 @@ getspent_next_nis_netgr (struct spwd *result, ent_t *ent, char *group,
 	  give_spwd_free (&ent->pwd);
 	  return NSS_STATUS_RETURN;
 	}
-      
+
       if (user == NULL || user[0] == '-')
 	continue;
-      
+
       if (domain != NULL && strcmp (ypdomain, domain) != 0)
 	continue;
 
@@ -651,7 +672,7 @@ getspent_next_file_plususer (struct spwd *result, char *buffer,
           nis_freeresult (res);
           return status;
         }
-      if ((parse_res = _nss_nisplus_parse_spent (res, result, buffer, 
+      if ((parse_res = _nss_nisplus_parse_spent (res, result, buffer,
 						 buflen)) == -1)
 	{
 	  nis_freeresult (res);
@@ -735,7 +756,7 @@ getspent_next_file (struct spwd *result, ent_t *ent,
           __set_errno (ERANGE);
           return NSS_STATUS_TRYAGAIN;
         }
-      
+
       if (result->sp_namp[0] != '+' && result->sp_namp[0] != '-')
 	/* This is a real entry.  */
 	break;