Update.cvs/libc-ud-970723

1997-07-24 03:14  Ulrich Drepper  <drepper@cygnus.com>

	* elf/dl-deps.c: Complete rewrite to handle DT_AUXILIARY correctly.

	* inet/Makefile (tests): Add htontest.
	* inet/htontest.c: New file.

	* inet/netinet/in.h: Cleanup optimization of ntoh/hton functions
	when they are no noops.
	* sysdeps/alpha/htonl.S: Don't define __ protected names.
	* sysdeps/alpha/htons.S: Likewise.
	* sysdeps/generic/htonl.c: Likewise.
	* sysdeps/generic/htons.c: Likewise.
	* sysdeps/i386/htonl.S: Likewise.
	* sysdeps/i386/htons.S: Likewise.
	* sysdeps/i386/i486/htonl.S: Likewise.
	* sysdeps/vax/htonl.s: Likewise.
	* sysdeps/vax/htons.s: Likewise.

	* string/Makefile (headers): Add byteswap.h and bits/byteswap.h.
	* string/byteswap.h: New file.
	* sysdeps/generic/bits/byteswap.h: New file.
	* sysdeps/i386/bits/byteswap.h: New file.
	* sysdeps/generic/bits/htontoh.h: Removed.
	* sysdeps/i386/bits/htontoh.h: Removed.

	* misc/search.h: General cleanup.  Don't define reentrant hsearch
	functions uless __USE_GNU.

	* nss/nsswitch.c: Pretty print.

	* sunrpc/clnt_udp.c (clntudp_call): Initialize outlen to prevent
	warning.

	* sysdeps/unix/i386/sysdep.h (DO_CALL): Use lcall, binutils have
	been fixed meanwhile.
	Reported by Zack Weinberg <zack@rabi.phys.columbia.edu>.

1997-07-24 00:53  Philip Blundell  <Philip.Blundell@pobox.com>

	* db/hash/hash.c (init_hash): Only use statbuf.st_blksize if it
	exists for this port.

1997-07-24 00:12  Philip Blundell  <Philip.Blundell@pobox.com>

	* sysdeps/standalone/arm/bits/errno.h (ESTALE): Add.

1997-07-22  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* manual/argp.texi (Argp Option Vectors): Use @minus, not @math,
	to format a proper minus sign.

1997-07-22  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/m68k/fpu/fraiseexcpt.c: Don't handle FE_INEXACT
	specially, the standard doesn't require it.

	* math/test-fenv.c (test_exceptions): Add IGNORE_INEXACT argument,
	if non-zero then don't test inexact flag.  Callers changed.
	(set_single_exc): Ignore inexact flag if underflow or overflow
	exception is raised.

1997-07-23 05:10  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/sys/fsuid.h: New file.
	Provided by Michael Deutschmann <ldeutsch@mail.netshop.net>.
	* sysdeps/unix/sysv/linux/Makefile (headers): Add sys/fsuid.h.
	* sysdeps/unix/sysv/linux/Dist: Add sys/fsuid.h.

1997-07-16 10:09  Fila Kolodny  <fila@ibi.com>

	* resolv/gethnamaddr.c: Define MAXHOSTNAMELEN as 256, since RFC 1034
	and 1035 state that a fully qualified domain name cannot exceed 255
	octets in length.
	* resolv/nss_dns/dns-host.c: Likewise.

1997-07-22 09:54  H.J. Lu   <hjl@gnu.ai.mit.edu>

	* inet/netinet/in.h (htons): Fix typos.

	* sysdeps/i386/bits/htontoh.h (__ntohs): Return the value.

1997-07-22 11:47  Ulrich Drepper  <drepper@cygnus.com>

	* nss/nsswitch.c (nss_lookup_function): Include function.def, not
	functions.def.
	Patch by Klaus Espenlaub <kespenla@hydra.informatik.uni-ulm.de>.

17 files changed, 192 insertions, 162 deletions

diff --git a/sysdeps/alpha/htonl.S b/sysdeps/alpha/htonl.S
index c6e09f134f..4308192cbf 100644
--- a/sysdeps/alpha/htonl.S
+++ b/sysdeps/alpha/htonl.S
@@ -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.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -18,7 +18,7 @@
 
 #include <sysdep.h>
 
-ENTRY(__htonl)
+ENTRY(htonl)
 #ifdef PROF
 	ldgp	gp, 0(pv)
 	.set noat
@@ -43,6 +43,4 @@ ENTRY(__htonl)
 
 	END(__htonl)
 
-strong_alias_asm(__htonl, __ntohl)
-weak_alias(__htonl, htonl)
-weak_alias(__htonl, ntohl)
+weak_alias(htonl, ntohl)
diff --git a/sysdeps/alpha/htons.S b/sysdeps/alpha/htons.S
index 8d3aefe149..f65f0e0826 100644
--- a/sysdeps/alpha/htons.S
+++ b/sysdeps/alpha/htons.S
@@ -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.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -18,7 +18,7 @@
 
 #include <sysdep.h>
 
-ENTRY(__htons)
+ENTRY(htons)
 #ifdef PROF
 	ldgp	gp, 0(pv)
 	.set noat
@@ -37,6 +37,4 @@ ENTRY(__htons)
 
 	END(__htons)
 
-strong_alias_asm(__htons, __ntohs)
-weak_alias(__htons, htons)
-weak_alias(__htons, ntohs)
+weak_alias(htons, ntohs)
diff --git a/sysdeps/generic/bits/byteswap.h b/sysdeps/generic/bits/byteswap.h
new file mode 100644
index 0000000000..9404cc452e
--- /dev/null
+++ b/sysdeps/generic/bits/byteswap.h
@@ -0,0 +1,43 @@
+/* Macros to swap the order of bytes in integer values.
+   Copyright (C) 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.  */
+
+#ifndef _BITS_BYTESWAP_H
+#define _BITS_BYTESWAP_H	1
+
+/* Swap bytes in 16 bit value.  */
+#define __bswap_16(x) \
+     ((((x) >> 8) & 0xff) | (((x) & 0xff) << 8))
+
+/* Swap bytes in 32 bit value.  */
+#define __bswap_32(x) \
+     ((((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >>  8) |		      \
+      (((x) & 0x0000ff00) <<  8) | (((x) & 0x000000ff) << 24))
+
+#if defined __GNUC__ && __GNUC__ >= 2
+/* Swap bytes in 64 bit value.  */
+# define __bswap_64(x) \
+     ({ union { unsigned long long int __ll;				      \
+		unsigned long int __l[2]; } __v, __r;			      \
+        __v.__ll = (x);							      \
+	__r.__l[0] = __bswap_32 (__v.__l[1]);				      \
+	__r.__l[1] = __bswap_32 (__v.__l[0]);				      \
+	__r.__ll; })
+#endif
+
+#endif /* bits/byteswap.h */
diff --git a/sysdeps/generic/htonl.c b/sysdeps/generic/htonl.c
index d460d40f89..f433075a0f 100644
--- a/sysdeps/generic/htonl.c
+++ b/sysdeps/generic/htonl.c
@@ -19,17 +19,18 @@
 #include <netinet/in.h>
 
 #undef	htonl
+#undef	ntohl
 
 u_int32_t
-__htonl (x)
+htonl (x)
      u_int32_t x;
 {
-#if BYTE_ORDER == LITTLE_ENDIAN
-  x = (x << 24) | ((x & 0xff00) << 8) | ((x & 0xff0000) >> 8) | (x >> 24);
-#endif
-
+#if BYTE_ORDER == BIG_ENDIAN
   return x;
+#elif BYTE_ORDER == LITTLE_ENDIAN
+  return __bswap_32 (x);
+#else
+# error "What kind of system is this?"
+#endif
 }
-strong_alias (__htonl, __ntohl)
-weak_alias (__htonl, htonl)
-weak_alias (__ntohl, ntohl)
+weak_alias (htonl, ntohl)
diff --git a/sysdeps/generic/htons.c b/sysdeps/generic/htons.c
index a0a0e81adf..8914f74f2e 100644
--- a/sysdeps/generic/htons.c
+++ b/sysdeps/generic/htons.c
@@ -19,17 +19,18 @@
 #include <netinet/in.h>
 
 #undef	htons
+#undef	ntohs
 
 u_int16_t
 __htons (x)
      u_int16_t x;
 {
-#if BYTE_ORDER == LITTLE_ENDIAN
-  x = (x << 8) | (x >> 8);
-#endif
-
+#if BYTE_ORDER == BIG_ENDIAN
   return x;
+#elif BYTE_ORDER == LITTLE_ENDIAN
+  return __bswap_16 (x);
+#else
+# error "What kind of system is this?"
+#endif
 }
-strong_alias (__htons, __ntohs)
-weak_alias (__htons, htons)
-weak_alias (__ntohs, ntohs)
+weak_alias (htons, ntohs)
diff --git a/sysdeps/i386/bits/byteswap.h b/sysdeps/i386/bits/byteswap.h
new file mode 100644
index 0000000000..326962e621
--- /dev/null
+++ b/sysdeps/i386/bits/byteswap.h
@@ -0,0 +1,92 @@
+/* Macros to swap the order of bytes in integer values.
+   Copyright (C) 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.  */
+
+#ifndef _BITS_BYTESWAP_H
+#define _BITS_BYTESWAP_H	1
+
+/* Swap bytes in 16 bit value.  */
+#define __bswap_constant_16(x) \
+     ((((x) >> 8) & 0xff) | (((x) & 0xff) << 8))
+
+#if defined __GNUC__ && __GNUC__ >= 2
+# define __bswap_16(x) \
+     ({ register unsigned short int __v;				      \
+	if (__builtin_constant_p (x))					      \
+	  __v = __bswap_constant_16 (x);				      \
+	else								      \
+	  __asm__ __volatile__ ("rorw $8, %w0"				      \
+				: "=q" (__v)				      \
+				: "0" ((unsigned short int) (x))	      \
+				: "cc");				      \
+	__v; })
+#else
+/* This is better than nothing.  */
+# define __bswap_16(x) __bswap_constant_16 (x)
+#endif
+
+
+/* Swap bytes in 32 bit value.  */
+#define __bswap_constant_32(x) \
+     ((((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >>  8) |		      \
+      (((x) & 0x0000ff00) <<  8) | (((x) & 0x000000ff) << 24))
+
+#if defined __GNUC__ && __GNUC__ >= 2
+/* To swap the bytes in a word the i486 processors and up provide the
+   `bswap' opcode.  On i386 we have to use three instructions.  */
+# if !defined __i486__ && !defined __pentium__ && !defined __pentiumpro__
+#  define __bswap_32(x) \
+     ({ register unsigned int __v;					      \
+	if (__builtin_constant_p (x))					      \
+	  __v = __bswap_constant_32 (x);				      \
+	else								      \
+	  __asm__ __volatile__ ("rorw $8, %w0;"				      \
+				"rorl $16, %0;"				      \
+				"rorw $8, %w0"				      \
+				: "=q" (__v)				      \
+				: "0" ((unsigned int) (x))		      \
+				: "cc");				      \
+	__v; })
+# else
+#  define __bswap_32(x) \
+     ({ register unsigned int __v;					      \
+	if (__builtin_constant_p (x))					      \
+	  __v = __bswap_constant_32 (x);				      \
+	else								      \
+	  __asm__ __volatile__ ("bswap %0"				      \
+				: "=r" (__v)				      \
+				: "0" ((unsigned int) (x)));		      \
+	__v; })
+# endif
+#else
+# define __bswap_32(x) __bswap_constant_32 (x)
+#endif
+
+
+#if defined __GNUC__ && __GNUC__ >= 2
+/* Swap bytes in 64 bit value.  */
+# define __bswap_64(x) \
+     ({ union { unsigned long long int __ll;				      \
+		unsigned long int __l[2]; } __v, __r;			      \
+        __v.__ll = (x);							      \
+	__r.__l[0] = __bswap_32 (__v.__l[1]);				      \
+	__r.__l[1] = __bswap_32 (__v.__l[0]);				      \
+	__r.__ll; })
+#endif
+
+#endif /* bits/byteswap.h */
diff --git a/sysdeps/i386/bits/htontoh.h b/sysdeps/i386/bits/htontoh.h
deleted file mode 100644
index 590b509875..0000000000
--- a/sysdeps/i386/bits/htontoh.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/* Copyright (C) 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.  */
-
-#ifndef _NETINET_IN_H
-# error "Don't include this file directly, use <netinet/in.h>"
-#endif
-
-#if defined __GNUC__ && __GNUC__ >= 2
-/* We can use inline assembler instructions to optimize the code.  */
-
-/* To swap the bytes in a word the i486 processors and up provide the
-   `bswap' opcode.  On i386 we have to use three instructions.  */
-# if !defined __i486__ && !defined __pentium__ && !defined __pentiumpro__
-
-extern __inline u_int32_t
-__ntohl (u_int32_t netlong)
-{
-  register u_int32_t hostlong;
-
-  __asm__ ("rorw $8, %w0; rorl $16, %0; rorw $8, %w0"
-	   : "=r" (hostlong)
-	   : "0" (netlong));
-
-  return hostlong;
-}
-
-# else
-
-extern __inline u_int32_t
-__ntohl (u_int32_t netlong)
-{
-  register u_int32_t hostlong;
-
-  __asm__ ("bswap %0" : "=r" (hostlong) : "0" (netlong));
-
-  return hostlong;
-}
-
-# endif
-
-/* For a short word we have a simple solution.  */
-extern __inline u_int16_t
-__ntohs (u_int16_t netshort)
-{
-  register u_int16_t hostshort;
-
-  __asm__ ("rorw $8, %w0" : "=r" (hostshort) : "0" (netshort));
-}
-
-
-/* The other direction can be handled with the same functions.  */
-extern __inline u_int32_t
-__htonl (u_int32_t hostlong)
-{
-  return __ntohl (hostlong);
-}
-
-extern __inline u_int16_t
-__htons (u_int16_t hostshort)
-{
-  return __ntohs (hostshort);
-}
-
-#endif /* GNU CC */
diff --git a/sysdeps/i386/htonl.S b/sysdeps/i386/htonl.S
index 73dd1e9bea..9c87be6392 100644
--- a/sysdeps/i386/htonl.S
+++ b/sysdeps/i386/htonl.S
@@ -26,14 +26,12 @@
 */
 
 	.text
-ENTRY (__htonl)
+ENTRY (htonl)
 	movl	4(%esp), %eax
 	rorw	$8, %ax
 	rorl	$16, %eax
 	rorw	$8, %ax
 	ret
-END (__htonl)
+END (htonl)
 
-strong_alias (__htonl, __ntohl)
-weak_alias (__htonl, htonl)
-weak_alias (__ntohl, ntohl)
+weak_alias (htonl, ntohl)
diff --git a/sysdeps/i386/htons.S b/sysdeps/i386/htons.S
index 5d0f59c92b..b0539c55cd 100644
--- a/sysdeps/i386/htons.S
+++ b/sysdeps/i386/htons.S
@@ -26,13 +26,11 @@
 */
 
 	.text
-ENTRY (__htons)
+ENTRY (htons)
 	movl	4(%esp), %eax
 	andl	$0xffff, %eax
 	rorw	$8, %ax
 	ret
-END (__htons)
+END (htons)
 
-strong_alias (__htons, __ntohs)
-weak_alias (__htons, htons)
-weak_alias (__ntohs, ntohs)
+weak_alias (htons, ntohs)
diff --git a/sysdeps/i386/i486/htonl.S b/sysdeps/i386/i486/htonl.S
index cf3a94fc76..a61b339b81 100644
--- a/sysdeps/i386/i486/htonl.S
+++ b/sysdeps/i386/i486/htonl.S
@@ -26,12 +26,10 @@
 */
 
 	.text
-ENTRY (__htonl)
+ENTRY (htonl)
 	movl	4(%esp), %eax
 	bswap	%eax
 	ret
-END (__htonl)
+END (htonl)
 
-strong_alias (__htonl, __ntohl)
-weak_alias (__htonl, htonl)
-weak_alias (__ntohl, ntohl)
+weak_alias (htonl, ntohl)
diff --git a/sysdeps/m68k/fpu/fraiseexcpt.c b/sysdeps/m68k/fpu/fraiseexcpt.c
index d509604e28..bc49c9c71f 100644
--- a/sysdeps/m68k/fpu/fraiseexcpt.c
+++ b/sysdeps/m68k/fpu/fraiseexcpt.c
@@ -48,43 +48,17 @@ feraiseexcept (int excepts)
   /* Next: overflow.  */
   if (excepts & FE_OVERFLOW)
     {
-      /* We cannot raise the overflow exception without also setting the
-	 inexact flag.  Restore it after the operation, unless it should
-	 be set anyway.  */
       long double d = LDBL_MAX;
-      fexcept_t fpsr;
 
-      __asm__ ("fmove%.l %/fpsr,%0" : "=dm" (fpsr));
-      __asm__ __volatile__ ("fmul%.x %0,%0" : "=f" (d) : "0" (d));
-      if (!((excepts | fpsr) & FE_INEXACT))
-	{
-	  __asm__ ("fmove%.l %/fpsr,%0" : "=dm" (fpsr));
-	  fpsr &= ~FE_INEXACT;
-	  __asm__ __volatile__ ("fmove%.l %0,%/fpsr" : : "dm" (fpsr));
-	}
-      else
-	__asm__ ("fnop");
+      __asm__ __volatile__ ("fmul%.x %0,%0; fnop" : "=f" (d) : "0" (d));
     }
 
   /* Next: underflow.  */
   if (excepts & FE_UNDERFLOW)
     {
-      /* We cannot raise the underflow exception without also setting the
-	 inexact flag.  Restore it after the operation, unless it should
-	 be set anyway.  */
       long double d = -LDBL_MAX;
-      fexcept_t fpsr;
 
-      __asm__ ("fmove%.l %/fpsr,%0" : "=dm" (fpsr));
-      __asm__ __volatile__ ("fetox%.x %0" : "=f" (d) : "0" (d));
-      if (!((excepts | fpsr) & FE_INEXACT))
-	{
-	  __asm__ ("fmove%.l %/fpsr,%0" : "=dm" (fpsr));
-	  fpsr &= ~FE_INEXACT;
-	  __asm__ __volatile__ ("fmove%.l %0,%/fpsr" : : "dm" (fpsr));
-	}
-      else
-	__asm__ ("fnop");
+      __asm__ __volatile__ ("fetox%.x %0; fnop" : "=f" (d) : "0" (d));
     }
 
   /* Last: inexact.  */
diff --git a/sysdeps/unix/i386/sysdep.h b/sysdeps/unix/i386/sysdep.h
index 08bc0ba51c..97fb1dc4a2 100644
--- a/sysdeps/unix/i386/sysdep.h
+++ b/sysdeps/unix/i386/sysdep.h
@@ -26,9 +26,7 @@
 
 #define DO_CALL(syscall_name, args)					      \
   lea SYS_ify (syscall_name), %eax;					      \
-  /* lcall $7, $0; */							      \
-  /* Above loses; GAS bug.  */						      \
-  .byte 0x9a, 0, 0, 0, 0, 7, 0
+  lcall $7, $0
 
 #define	r0		%eax	/* Normal return-value register.  */
 #define	r1		%edx	/* Secondary return-value register.  */
diff --git a/sysdeps/unix/sysv/linux/Dist b/sysdeps/unix/sysv/linux/Dist
index 9272c06fa4..bdc333a5af 100644
--- a/sysdeps/unix/sysv/linux/Dist
+++ b/sysdeps/unix/sysv/linux/Dist
@@ -30,6 +30,7 @@ netipx/ipx.h
 nfs/nfs.h
 sys/acct.h
 sys/debugreg.h
+sys/fsuid.h
 sys/io.h
 sys/kd.h
 sys/kdaemon.h
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index 1c5da4b9bf..ed9ae873fd 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -11,7 +11,7 @@ sysdep_headers += sys/mount.h sys/acct.h sys/sysctl.h sys/mtio.h \
 		  sys/module.h sys/io.h sys/klog.h sys/kdaemon.h \
 		  sys/user.h sys/sysmacros.h sys/procfs.h \
 		  sys/debugreg.h sys/kd.h sys/soundcard.h sys/vt.h \
-		  sys/quota.h
+		  sys/quota.h sys/fsuid.h
 
 install-others += $(inst_includedir)/bits/syscall.h
 
diff --git a/sysdeps/generic/bits/htontoh.h b/sysdeps/unix/sysv/linux/sys/fsuid.h
index fa4efed867..8185b95724 100644
--- a/sysdeps/generic/bits/htontoh.h
+++ b/sysdeps/unix/sysv/linux/sys/fsuid.h
@@ -16,8 +16,21 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
-#ifndef _NETINET_IN_H
-# error "Don't include this file directly, use <netinet/in.h>"
-#endif
+#ifndef _SYS_FSUID_H
+#define _SYS_FSUID_H	1
 
-/* We cannot give generic optimized versions here.  */
+#include <features.h>
+#include <gnu/types.h>
+
+__BEGIN_DECLS
+
+/* Change uid used for file access control to UID, without affecting
+   other priveledges (such as who can send signals at the process).  */
+extern int setfsuid __P ((__uid_t __uid));
+
+/* Ditto for group id. */
+extern int setfsgid __P ((__gid_t __gid));
+
+__END_DECLS
+
+#endif /* fsuid.h */
diff --git a/sysdeps/vax/htonl.s b/sysdeps/vax/htonl.s
index 93e13ea9a1..ba399865ec 100644
--- a/sysdeps/vax/htonl.s
+++ b/sysdeps/vax/htonl.s
@@ -23,11 +23,9 @@
 
 #include "DEFS.h"
 
-ENTRY(__htonl, 0)
+ENTRY(htonl, 0)
 	rotl	$-8,4(ap),r0
 	insv	r0,$16,$8,r0
 	movb	7(ap),r0
 	ret
-strong_alias (__htonl, __ntohl)
-weak_alias (__htonl, htonl)
-weak_alias (__ntohl, ntohl)
+weak_alias (htonl, ntohl)
diff --git a/sysdeps/vax/htons.s b/sysdeps/vax/htons.s
index 16964c2861..1e781a17c9 100644
--- a/sysdeps/vax/htons.s
+++ b/sysdeps/vax/htons.s
@@ -28,6 +28,4 @@ ENTRY(htons, 0)
 	movb	5(ap),r0
 	movzwl	r0,r0
 	ret
-strong_alias (__htons, __ntohs)
-weak_alias (__htons, htons)
-weak_alias (__ntohs, ntohs)
+weak_alias (htons, ntohs)