Update. cvs/libc-ud-970721

1997-07-22 01:35  Ulrich Drepper  <drepper@cygnus.com>

	* Makerules (+make-deps): Use $(CFLAGS) in run of $(+mkdep) so
	that optimizing is also selected for dependency generation.

	* configure.in: Add machine description for TI c[34]x.

	* inet/Makefile (routines): Remove ntohl and ntohs.
	* inet/netinet/in.h: Use optimized version of hton? and ntoh?
	for little endian machines.
	* sysdeps/alpha/ntohl.s: Removed.
	* sysdeps/alpha/ntohs.s: Removed.
	* sysdeps/generic/ntohl.c: Removed.
	* sysdeps/generic/ntohs.c: Removed.
	* sysdeps/generic/htonl.c: Add aliases for ntohl.
	* sysdeps/vax/htonl.s: Likewise.
	* sysdeps/generic/htons.c: Add aliases for ntohs.
	* sysdeps/vax/htons.s: Likewise.
	* sysdeps/vax/ntohl.s: Removed.
	* sysdeps/vax/ntohs.s: Removed.
	* sysdeps/generic/bits/htontoh.h: New file.
	* sysdeps/i386/htonl.S: New file.
	* sysdeps/i386/htons.S: New file.
	* sysdeps/i386/i486/htonl.S: New file.

	* sysdeps/i386/fpu/bits/mathinline.h: Correct and optimized compare
	macros.

	* sysdeps/mips/dl-machine.h: Remove mips64 dependent parts.
	* sysdeps/mips/mips64/dl-machine.h: New file.

	* sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Don't install
	syscall-list.h.

1997-07-12  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* libc.map: Add missing symbol _obstack.

1997-07-14 08:22  H.J. Lu  <hjl@gnu.ai.mit.edu>

	* sysdeps/mips/rtld-parms: New.

	* sysdeps/unix/sysv/linux/mips/lxstat.h: Moved to
	* sysdeps/unix/sysv/linux/mips/lxstat.c: ...this.

	* sysdeps/unix/sysv/linux/mips/sgidef.h: Moved to
	* sysdeps/unix/sysv/linux/mips/sgidefs.h: ...this.

	* sysdeps/generic/dl-sysdep.c (_start): Change to ENTRY_POINT.

1997-07-17 08:39  H.J. Lu  <hjl@gnu.ai.mit.edu>

	* sysdeps/mips/dl-machine.h: Remove extra stuff.

1997-07-06 07:18  Geoff Keating  <geoffk@ozemail.com.au>

	* sysdeps/powerpc/bits/endian.h: Handle multiple endianess.

	* stdlib/grouping.h: Suppress gcc warning about testing
	unsigned char for less-than-zero.
	* stdio-common/printf_fp.c: Likewise.
	* stdio-common/vfprintf.c: Likewise.

	* sysdeps/powerpc/add_n.s: New file.
	* sysdeps/powerpc/sub_n.s: New file.
	* sysdeps/powerpc/lshift.s: Ported XCOFF->ELF (from GMP).
	* sysdeps/powerpc/mul_1.s: Ported XCOFF->ELF (from GMP).
	* sysdeps/powerpc/addmul_1.s: Ported XCOFF->ELF (from GMP).
	* sysdeps/powerpc/submul_1.s: Ported XCOFF->ELF (from GMP).
	* sysdeps/powerpc/rshift.s: Ported XCOFF->ELF (from GMP).

	* math/libm-test.c (cos_test, sin_test, sincos_test): Use
	precomputed pi/6 rather than having gcc calculate it, otherwise
	tests give inaccurate result due to inaccurate input.
	* math/libm.map: Add __fe_*_env constants to list of exported
	symbols.

	* sysdeps/libm-ieee754/s_isinf.c: Simplify, make faster.
	* sysdeps/libm-ieee754/s_isinff.c: Simplify, make faster.
	* sysdeps/libm-ieee754/s_atan2f.c: Correct value of pi to be correct
	round-to-nearest value.

	* sysdeps/libm-ieee754/e_log.c: Make sure exceptions are raised.
	* sysdeps/libm-ieee754/e_log10.c: Likewise.
	* sysdeps/libm-ieee754/e_log10f.c: Likewise.
	* sysdeps/libm-ieee754/e_logf.c: Likewise.
	* sysdeps/libm-ieee754/s_log1p.c: Likewise. Also use correct -Inf.
	* sysdeps/libm-ieee754/s_log1pf.c: Likewise. Also use correct -Inf.
	* sysdeps/libm-ieee754/s_log2.c: Likewise.
	* sysdeps/libm-ieee754/s_log2f.c: Likewise.

1997-07-15 21:54  Thorsten Kukuk  <kukuk@vt.uni-paderborn.de>

	* nis/nss_compat/compat-grp.c: Fix "buffer to small" problems
	and memory leaks.
	* nis/nss_compat/compat-pwd.c: Likewise.
	* nis/nss_compat/compat-spwd.c: Likewise.
	* nis/nss_nis/nis-alias.c: Likewise.
	* nis/nss_nis/nis-ethers.c: Likewise.
	* 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-service.c: Likewise.
	* nis/nss_nis/nis-spwd.c: Likewise.
	* nis/nss_nisplus-alias.c: Likewise.
	* nis/nss_nisplus-ethers.c: Likewise.
	* nis/nss_nisplus-grp.c: Likewise.
	* nis/nss_nisplus-hosts.c: Likewise.
	* nis/nss_nisplus-netgrp.c: Likewise.
	* nis/nss_nisplus-network.c: Likewise.
	* nis/nss_nisplus-proto.c: Likewise.
	* nis/nss_nisplus-pwd.c: Likewise.
	* nis/nss_nisplus-rpc.c: Likewise.
	* nis/nss_nisplus-service.c: Likewise.
	* nis/nss_nisplus-spwd.c: Likewise.

	* nis/nss_nisplus-parse.c: If buffer to small, give -1 back.

1997-07-20  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/m68k/dl-machine.h (elf_machine_rela): Mention program
	name in warning message.
	* sysdeps/powerpc/dl-machine.h (elf_machine_rela): Likewise.
	* sysdeps/sparc/dl-machine.h (elf_machine_rela): Likewise.
	* sysdeps/sparc64/dl-machine.h (elf_machine_rela): Likewise.

	* sysdeps/i386/dl-machine.h (elf_machine_rel): Print program name
	first.

1997-07-20 19:33  Thorsten Kukuk  <kukuk@vt.uni-paderborn.de>

	* libc.map: Add _null_auth and _seterr_reply.

	* sunrpc/clnt_udp.c (clntudp_call): If xargs is NULL, don't encode it.

1 files changed, 37 insertions, 42 deletions

diff --git a/nis/nss_nisplus/nisplus-hosts.c b/nis/nss_nisplus/nisplus-hosts.c
index d4dda5964e..10f939e341 100644
--- a/nis/nss_nisplus/nisplus-hosts.c
+++ b/nis/nss_nisplus/nisplus-hosts.c
@@ -66,8 +66,9 @@ _nss_nisplus_parse_hostent (nis_result *result, int af, struct hostent *host,
 
   if (room_left < NISENTRYLEN (0, 2, result) + 1)
     {
+    no_more_room:
       __set_errno (ERANGE);
-      return 0;
+      return -1;
     }
 
   data = first_unused;
@@ -96,10 +97,8 @@ _nss_nisplus_parse_hostent (nis_result *result, int af, struct hostent *host,
   room_left-=host->h_length;
 
   if (NISENTRYLEN (0, 0, result) + 1 > room_left)
-    {
-      __set_errno (ERANGE);
-      return 0;
-    }
+    goto no_more_room;
+  
   p = stpncpy (first_unused, NISENTRYVAL (0, 0, result),
 	       NISENTRYLEN (0, 0, result));
   *p = '\0';
@@ -114,10 +113,8 @@ _nss_nisplus_parse_hostent (nis_result *result, int af, struct hostent *host,
       if (strcmp (NISENTRYVAL (i, 1, result), host->h_name) != 0)
 	{
 	  if (NISENTRYLEN (i, 1, result) + 2 > room_left)
-	    {
-	      __set_errno (ERANGE);
-	      return 0;
-	    }
+	    goto no_more_room;
+	  
 	  *p++ = ' ';
 	  p = stpncpy (p, NISENTRYVAL (i, 1, result),
 		       NISENTRYLEN (i, 1, result));
@@ -133,10 +130,8 @@ _nss_nisplus_parse_hostent (nis_result *result, int af, struct hostent *host,
   first_unused -= ((first_unused - (char *) 0) % __alignof__ (char *));
   host->h_addr_list = (char **) first_unused;
   if (room_left < 2 * sizeof (char *))
-    {
-      __set_errno (ERANGE);
-      return 0;
-    }
+    goto no_more_room;
+  
   room_left -= (2 * sizeof (char *));
   host->h_addr_list[0] = data;
   host->h_addr_list[1] = NULL;
@@ -154,10 +149,7 @@ _nss_nisplus_parse_hostent (nis_result *result, int af, struct hostent *host,
 	break;
 
       if (room_left < sizeof (char *))
-	{
-	  __set_errno (ERANGE);
-	  return 0;
-	}
+	goto no_more_room;
 
       room_left -= sizeof (char *);
       host->h_aliases[i] = line;
@@ -174,9 +166,7 @@ _nss_nisplus_parse_hostent (nis_result *result, int af, struct hostent *host,
       else
 	host->h_aliases[i+1] = NULL;
     }
-
   return 1;
-
 }
 
 static enum nss_status
@@ -240,8 +230,11 @@ internal_nisplus_gethostent_r (struct hostent *host, char *buffer,
   /* Get the next entry until we found a correct one. */
   do
     {
+      nis_result *saved_res;
+
       if (result == NULL)
 	{
+	  saved_res = NULL;
 	  if (tablename_val == NULL)
 	    if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
 	      return NSS_STATUS_UNAVAIL;
@@ -249,9 +242,7 @@ internal_nisplus_gethostent_r (struct hostent *host, char *buffer,
 	  result = nis_first_entry(tablename_val);
 	  if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
             {
-              int retval;
-
-              retval = niserr2nss (result->status);
+              enum nss_status retval = niserr2nss (result->status);	      
               if (retval == NSS_STATUS_TRYAGAIN)
                 {
                   *herrnop = NETDB_INTERNAL;
@@ -259,20 +250,21 @@ internal_nisplus_gethostent_r (struct hostent *host, char *buffer,
                 }
               return retval;
             }
-
+	  
 	}
       else
 	{
 	  nis_result *res2;
-
+	  
+	  saved_res = result;
 	  res2 = nis_next_entry(tablename_val, &result->cookie);
-	  nis_freeresult (result);
 	  result = res2;
 	  if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
             {
-              int retval;
+              enum nss_status retval= niserr2nss (result->status);
 
-              retval = niserr2nss (result->status);
+	      nis_freeresult (result);
+	      result = saved_res;
               if (retval == NSS_STATUS_TRYAGAIN)
                 {
                   *herrnop = NETDB_INTERNAL;
@@ -281,20 +273,24 @@ internal_nisplus_gethostent_r (struct hostent *host, char *buffer,
               return retval;
             }
 	}
-
+      
       parse_res = _nss_nisplus_parse_hostent (result, AF_INET6,
 					      host, buffer, buflen);
-      if (!parse_res && errno != ERANGE)
+      if (parse_res < 1 && errno != ERANGE)
 	parse_res = _nss_nisplus_parse_hostent (result, AF_INET, host,
 						buffer, buflen);
-      if (!parse_res && errno == ERANGE)
+      if (parse_res < 1 && errno == ERANGE)
         {
+	  nis_freeresult (result);
+	  result = saved_res;
           *herrnop = NETDB_INTERNAL;
           return NSS_STATUS_TRYAGAIN;
         }
-
+      if (saved_res != NULL)
+	nis_freeresult (saved_res);
+      
     } while (!parse_res);
-
+  
   return NSS_STATUS_SUCCESS;
 }
 
@@ -353,10 +349,10 @@ _nss_nisplus_gethostbyname2_r (const char *name, int af, struct hostent *host,
       else
 	sprintf(buf, "[cname=%s],%s", NISENTRYVAL(0, 0, result),
 		tablename_val);
-
+      
       nis_freeresult (result);
       result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
-
+      
       retval = niserr2nss (result->status);
       if (retval != NSS_STATUS_SUCCESS)
         {
@@ -373,12 +369,12 @@ _nss_nisplus_gethostbyname2_r (const char *name, int af, struct hostent *host,
 	_nss_nisplus_parse_hostent (result, af, host, buffer, buflen);
 
       nis_freeresult (result);
-
-      if (parse_res)
+      
+      if (parse_res > 0)
 	return NSS_STATUS_SUCCESS;
 
       *herrnop = NETDB_INTERNAL;
-      if (!parse_res && errno == ERANGE)
+      if (parse_res == -1)
 	return NSS_STATUS_TRYAGAIN;
       else
 	return NSS_STATUS_NOTFOUND;
@@ -438,14 +434,13 @@ _nss_nisplus_gethostbyaddr_r (const char *addr, int addrlen, int type,
 
       parse_res = _nss_nisplus_parse_hostent (result, type, host,
 					      buffer, buflen);
-
       nis_freeresult (result);
-
-      if (parse_res)
+      
+      if (parse_res > 0)
 	return NSS_STATUS_SUCCESS;
-
+      
       *herrnop = NETDB_INTERNAL;
-      if (!parse_res && errno == ERANGE)
+      if (parse_res == -1)
 	return NSS_STATUS_TRYAGAIN;
       else
 	return NSS_STATUS_NOTFOUND;