Update. cvs/libc-ud-960807 cvs/libc-960808

Thu Aug  8 01:41:43 1996  Ulrich Drepper  <drepper@cygnus.com>

	* elf/Makefile: Undo change of Tue Aug  6 14:27:11 1996.
	* elf/dl-support: Add definition of `_dl_sysdep_read_whole_file'.

Thu Aug  8 01:15:59 1996  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/i386/fpu_control.h (_FPU_DEFAULT, _FPU_IEEE): Set
	to 0x137f to allow long double operations.

Sun Aug  4 13:12:05 1996  Richard Henderson  <rth@tamu.edu>

	Bug Fixes:

	* nss/nsswitch.c (_res): Remove redundant variable definition.
	The real one is in resolve/res_init.c, and having both prevents
	using -fno-common when building the shared library.
	* sunrpc/rpc_prot.c (_null_auth): Same.  Original is in rpc_common.c.

	* sysdeps/unix/sysv/linux/alpha/brk.S: When PIC, define __curbrk as
	a .bss object not a COMMON symbol.

	* sysdeps/alpha/bsd-_setjmp.S, sysdeps/alpha/bsd-setjmp.S: Must load
	$gp before referencing __sigsetjmp symbol.  Retain LITUSE for same.

	Optimizations:

	* sysdeps/alpha/strlen.S: Rearrange first-word setup and thense the
	main loop for better dual-issue on EV5.  Rearrange binary search to
	pipeline better and trim one instruction.

	Cosmetic Changes:

	* time/localtime.c (localtime_r): Move lock declaration back next to
	the comment where it was before the 960724 change.

	* INSTALL, manual/maint.texi: alpha-gnu-linux -> alpha-ANYTHING-linux.
	The second word is supposed to be the hardware manufacturer.

	* sysdeps/alpha/_mcount.S: Retain LITUSE for __mcount.
	* sysdeps/alpha/setjmp.S: Retain LITUSE for __sigsetjmp_aux.

	* sysdeps/alpha/divrem.h: More local labels, retain LITUSE for _mcount.

	* sysdeps/alpha/alphaev5/add_n.S, sysdeps/alpha/alphaev5/lshift.S,
	sysdeps/alpha/alphaev5/rshift.S, sysdeps/alpha/alphaev5/sub_n.S:
	Same cleanups as with EV4 GMP stuff.

Tue Jul 25 03:30:56 1996  Richard Henderson  <rth@tamu.edu>

	* sysdeps/unix/sysv/linux/Makefile [misc] (sysdep_routines): Add clone.
	* sysdeps/unix/sysv/linux/alpha/clone.S: New file.
	* sysdeps/unix/sysv/linux/i386/clone.S: New file.

Sun Aug  4 00:12:41 1996  David Mosberger-Tang  <davidm@azstarnet.com>

	* sysdeps/unix/sysv/linux/gnu/types.h: Declare __fd_mask as
	`unsigned long'.

	* misc/sys/select.h: Declare fd_mask as alias of __fd_mask.

Sat Aug  3 16:20:02 1996  David Mosberger-Tang  <davidm@azstarnet.com>

	* sysdeps/unix/sysv/linux/alpha/ioperm.c (platform): Add entry for
 	Mikasa.

	* socket/sys/socket.h (send, __send, sendto): Declare buffer
 	pointer as __const.

	* string/tester.c (main): Test stpncpy.

	* sysdeps/generic/stpncpy.c (__stpncpy): Fix so it works without
 	segfault when called with an N that is not a multiple of four and
 	src[N-1]=='\0'.

	* misc/syslog.c (LogType): New variable.
	(openlog): If connect() with SOCK_DGRAM fails with EPROTOTYPE,
 	try again with SOCK_STREAM (the Linux syslogd uses a socket of the
 	latter type).
	(vsyslog): When LogType==SOCK_STREAM, also send ASCII NUL
 	terminator as a record-delimiter.  If __send(LogFile) fails,
	call closelog() so logfile gets re-opened next time.

Wed Aug  7 15:15:14 1996  Ulrich Drepper  <drepper@cygnus.com>

	* elf/dl-open (_dl_open): Add cast to avoid warning.

	* manual/memory.texi: Improve some examples to give readers better
	advice: Use `stpcpy' instead of `strcat' if possible.
	* manual/string.texi: Document `strtok_r' and `strtok'.

	* sunrpc/Makefile: Move `+gccwarn' definition before inclusion
	of Makeconfig.
	[$(cross-compiling)=no]: Change test before making librpcsvc
	to this from $(cross-compile).
	Reported by Andreas Schwab.

Tue Aug  6 14:27:11 1996  Ulrich Drepper  <drepper@cygnus.com>

	* elf/Makefile (routines): Move dl-sysdep to here...
	(rtld-routines): ...from here.  This should make static linking
	work again.

	* locale/setlocale.c: Add local variable `lock' and add code to
	`setlocale' to avoid simultaneous changing of global data.

	* catgets/catgets.c (catopen): Use `__strdup' instead of `strdup'.
	* catgets/open_catalog (__open_catalog): Use `__stpcpy', `__open',
	`__fstat', `__read', `__mmap', `__munmap' and `__close' instead
	of unprotected names.

13 files changed, 264 insertions, 67 deletions

diff --git a/sysdeps/unix/bsd/sun/sunos4/resourcebits.h b/sysdeps/unix/bsd/sun/sunos4/resourcebits.h
index b5d3704e6c..485dec9b81 100644
--- a/sysdeps/unix/bsd/sun/sunos4/resourcebits.h
+++ b/sysdeps/unix/bsd/sun/sunos4/resourcebits.h
@@ -1,5 +1,5 @@
 /* Bit values for resource limits.  SunOS 4 version.
-Copyright (C) 1994 Free Software Foundation, Inc.
+Copyright (C) 1994, 1996 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
@@ -27,22 +27,30 @@ enum __rlimit_resource
   {
     /* Per-process CPU limit, in seconds.  */
     RLIMIT_CPU,
+#define	RLIMIT_CPU	RLIMIT_CPU
     /* Largest file that can be created, in bytes.  */
     RLIMIT_FSIZE,
+#define	RLIMIT_FSIZE	RLIMIT_FSIZE
     /* Maximum size of data segment, in bytes.  */
     RLIMIT_DATA,
+#define	RLIMIT_DATA	RLIMIT_DATA
     /* Maximum size of stack segment, in bytes.  */
     RLIMIT_STACK,
+#define	RLIMIT_STACK	RLIMIT_STACK
     /* Largest core file that can be created, in bytes.  */
     RLIMIT_CORE,
+#define	RLIMIT_CORE	RLIMIT_CORE
     /* Largest resident set size, in bytes.
        This affects swapping; processes that are exceeding their
        resident set size will be more likely to have physical memory
        taken from them.  */
     RLIMIT_RSS,
+#define	RLIMIT_RSS	RLIMIT_RSS
     /* Number of open files.  */
     RLIMIT_NOFILE,
     RLIMIT_OFILE = RLIMIT_NOFILE, /* BSD name for same.  */
+#defin	RLIMIT_NOFILE	RLIMIT_NOFILE
+#defin	RLIMIT_OFILE	RLIMIT_OFILE
 
     RLIM_NLIMITS
   };
diff --git a/sysdeps/unix/closedir.c b/sysdeps/unix/closedir.c
index 1d4fd8eef0..5b938a8272 100644
--- a/sysdeps/unix/closedir.c
+++ b/sysdeps/unix/closedir.c
@@ -16,7 +16,6 @@ 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.  */
 
-#include <ansidecl.h>
 #include <errno.h>
 #include <stddef.h>
 #include <stdlib.h>
@@ -27,7 +26,7 @@ Cambridge, MA 02139, USA.  */
 /* Close the directory stream DIRP.
    Return 0 if successful, -1 if not.  */
 int
-DEFUN(closedir, (dirp), DIR *dirp)
+__closedir (DIR *dirp)
 {
   int fd;
 
@@ -40,12 +39,12 @@ DEFUN(closedir, (dirp), DIR *dirp)
   __libc_lock_lock (dirp->lock);
 
   fd = dirp->fd;
-  free ((PTR) dirp->data);
+  free ((void *) dirp->data);
 
   __libc_lock_fini (dirp->lock);
 
-  free ((PTR) dirp);
+  free ((void *) dirp);
 
   return __close (fd);
 }
-
+weak_alias (__closedir, closedir)
diff --git a/sysdeps/unix/getlogin.c b/sysdeps/unix/getlogin.c
index 246b488f51..5a8ad96df2 100644
--- a/sysdeps/unix/getlogin.c
+++ b/sysdeps/unix/getlogin.c
@@ -16,7 +16,6 @@ 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.  */
 
-#include <ansidecl.h>
 #include <errno.h>
 #include <unistd.h>
 #include <string.h>
@@ -30,7 +29,7 @@ Cambridge, MA 02139, USA.  */
    The returned pointer, if not NULL, is good only until the next call.  */
 
 char *
-DEFUN_VOID(getlogin)
+getlogin (void)
 {
   char tty_pathname[2 + 2 * NAME_MAX];
   char *real_tty_path = tty_pathname;
@@ -44,7 +43,7 @@ DEFUN_VOID(getlogin)
     if (d < 0)
       return NULL;
 
-    if (ttyname_r (d, real_tty_path, sizeof (tty_pathname)) < 0)
+    if (__ttyname_r (d, real_tty_path, sizeof (tty_pathname)) < 0)
       err = errno;
     (void) close (d);
 
@@ -57,9 +56,9 @@ DEFUN_VOID(getlogin)
 
   real_tty_path += 5;		/* Remove "/dev/".  */
 
-  setutent_r (&utmp_data);
+  __setutent_r (&utmp_data);
   strncpy (line.ut_line, real_tty_path, sizeof line.ut_line);
-  if (getutline_r (&line, &ut, &utmp_data) < 0)
+  if (__getutline_r (&line, &ut, &utmp_data) < 0)
     {
       if (errno == ESRCH)
 	/* The caller expects ENOENT if nothing is found.  */
@@ -69,7 +68,7 @@ DEFUN_VOID(getlogin)
   else
     result = ut->ut_line;
 
-  endutent_r (&utmp_data);
+  __endutent_r (&utmp_data);
 
   return result;
 }
diff --git a/sysdeps/unix/opendir.c b/sysdeps/unix/opendir.c
index 8dca80b3ae..890d428086 100644
--- a/sysdeps/unix/opendir.c
+++ b/sysdeps/unix/opendir.c
@@ -31,7 +31,7 @@ Cambridge, MA 02139, USA.  */
 
 /* Open a directory stream on NAME.  */
 DIR *
-opendir (const char *name)
+__opendir (const char *name)
 {
   DIR *dirp;
   struct stat statbuf;
@@ -49,7 +49,7 @@ opendir (const char *name)
   if (fd < 0)
     return NULL;
 
-  if (fcntl (fd, F_SETFD, FD_CLOEXEC) < 0)
+  if (__fcntl (fd, F_SETFD, FD_CLOEXEC) < 0)
     goto lose;
 
   if (fstat (fd, &statbuf) < 0)
@@ -95,3 +95,4 @@ opendir (const char *name)
 
   return dirp;
 }
+weak_alias (__opendir, opendir)
diff --git a/sysdeps/unix/readdir.c b/sysdeps/unix/readdir.c
index 5d0c40fdc1..46f2caff87 100644
--- a/sysdeps/unix/readdir.c
+++ b/sysdeps/unix/readdir.c
@@ -30,7 +30,7 @@ Cambridge, MA 02139, USA.  */
 
 /* Read a directory entry from DIRP.  */
 struct dirent *
-readdir (DIR *dirp)
+__readdir (DIR *dirp)
 {
   struct dirent *dp;
 
@@ -105,3 +105,4 @@ readdir (DIR *dirp)
 
   return dp;
 }
+weak_alias (__readdir, readdir)
diff --git a/sysdeps/unix/syscalls.list b/sysdeps/unix/syscalls.list
index 5b3e30de89..0da9d17b07 100644
--- a/sysdeps/unix/syscalls.list
+++ b/sysdeps/unix/syscalls.list
@@ -18,7 +18,7 @@ getgroups	-	getgroups	2	__getgroups	getgroups
 getitimer	-	getitimer	2	__getitimer	getitimer
 getpid		-	getpid		0	__getpid	getpid
 getpriority	-	getpriority	2	getpriority
-getrlimit	-	getrlimit	2	getrlimit
+getrlimit	-	getrlimit	2	__getrlimit	getrlimit
 getuid		-	getuid		0	__getuid	getuid
 ioctl		-	ioctl		3	__ioctl		ioctl
 kill		-	kill		2	__kill		kill
@@ -33,7 +33,7 @@ readlink	-	readlink	3	__readlink	readlink
 readv		-	readv		3	readv
 reboot		-	reboot		1	reboot
 rename		-	rename		2	rename
-rmdir		-	rmdir		1	__rmdir	rmdir
+rmdir		-	rmdir		1	__rmdir		rmdir
 select		-	select		5	__select	select
 setdomain	-	setdomainname	2	setdomainname
 setegid		-	setegid		1	__setegid	setegid
diff --git a/sysdeps/unix/sysv/linux/alpha/resourcebits.h b/sysdeps/unix/sysv/linux/alpha/resourcebits.h
new file mode 100644
index 0000000000..a53d523a1e
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/alpha/resourcebits.h
@@ -0,0 +1,63 @@
+/* Bit values for resource limits.  Linux/Alpha version.
+Copyright (C) 1996 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., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+/* These are the values for Linux/Alpha.  */
+
+/* Kinds of resource limit.  */
+enum __rlimit_resource
+  {
+    /* Per-process CPU limit, in seconds.  */
+    RLIMIT_CPU,
+#define	RLIMIT_CPU	RLIMIT_CPU
+    /* Largest file that can be created, in bytes.  */
+    RLIMIT_FSIZE,
+#define	RLIMIT_FSIZE	RLIMIT_FSIZE
+    /* Maximum size of data segment, in bytes.  */
+    RLIMIT_DATA,
+#define	RLIMIT_DATA	RLIMIT_DATA
+    /* Maximum size of stack segment, in bytes.  */
+    RLIMIT_STACK,
+#define	RLIMIT_STACK	RLIMIT_STACK
+    /* Largest core file that can be created, in bytes.  */
+    RLIMIT_CORE,
+#define	RLIMIT_CORE	RLIMIT_CORE
+    /* Largest resident set size, in bytes.
+       This affects swapping; processes that are exceeding their
+       resident set size will be more likely to have physical memory
+       taken from them.  */
+    RLIMIT_RSS,
+#define	RLIMIT_RSS	RLIMIT_RSS
+    /* Number of open files.  */
+    RLIMIT_OFILE,
+#define	RLIMIT_OFILE	RLIMIT_OFILE
+    RLIMIT_NOFILE = RLIMIT_OFILE, /* Another name for the same thing.  */
+#define	RLIMIT_NOFILE	RLIMIT_NOFILE
+    /* Address space limit.  */
+    RLIMIT_AS,
+#define	RLIMIT_AS	RLIMIT_AS
+    /* Number of processes.  */
+    RLIMIT_NPROC,
+#define	RLIMIT_NPROC	RLIMIT_NPROC
+    /* Locked-in-memory address space.  */
+    RLIMIT_MEMLOCK,
+#define	RLIMIT_MEMLOCK	RLIMIT_MEMLOCK
+
+    RLIMIT_NLIMITS,		/* Number of limit flavors.  */
+    RLIM_NLIMITS = RLIMIT_NLIMITS /* Traditional name for same.  */
+  };
diff --git a/sysdeps/unix/sysv/linux/i386/resourcebits.h b/sysdeps/unix/sysv/linux/i386/resourcebits.h
new file mode 100644
index 0000000000..b4713bf3d6
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/i386/resourcebits.h
@@ -0,0 +1,63 @@
+/* Bit values for resource limits.  Linux/i386 version.
+Copyright (C) 1996 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., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+/* These are the values for Linux/i386.  */
+
+/* Kinds of resource limit.  */
+enum __rlimit_resource
+  {
+    /* Per-process CPU limit, in seconds.  */
+    RLIMIT_CPU,
+#define	RLIMIT_CPU	RLIMIT_CPU
+    /* Largest file that can be created, in bytes.  */
+    RLIMIT_FSIZE,
+#define	RLIMIT_FSIZE	RLIMIT_FSIZE
+    /* Maximum size of data segment, in bytes.  */
+    RLIMIT_DATA,
+#define	RLIMIT_DATA	RLIMIT_DATA
+    /* Maximum size of stack segment, in bytes.  */
+    RLIMIT_STACK,
+#define	RLIMIT_STACK	RLIMIT_STACK
+    /* Largest core file that can be created, in bytes.  */
+    RLIMIT_CORE,
+#define	RLIMIT_CORE	RLIMIT_CORE
+    /* Largest resident set size, in bytes.
+       This affects swapping; processes that are exceeding their
+       resident set size will be more likely to have physical memory
+       taken from them.  */
+    RLIMIT_RSS,
+#define	RLIMIT_RSS	RLIMIT_RSS
+    /* Number of processes.  */
+    RLIMIT_NPROC,
+#define	RLIMIT_NPROC	RLIMIT_NPROC
+    /* Number of open files.  */
+    RLIMIT_OFILE,
+#define	RLIMIT_OFILE	RLIMIT_OFILE
+    RLIMIT_NOFILE = RLIMIT_OFILE, /* Another name for the same thing.  */
+#define	RLIMIT_NOFILE	RLIMIT_NOFILE
+    /* Locked-in-memory address space.  */
+    RLIMIT_MEMLOCK,
+#define	RLIMIT_MEMLOCK	RLIMIT_MEMLOCK
+    /* Address space limit.  */
+    RLIMIT_AS,
+#define	RLIMIT_AS	RLIMIT_AS
+
+    RLIMIT_NLIMITS,		/* Number of limit flavors.  */
+    RLIM_NLIMITS = RLIMIT_NLIMITS /* Traditional name for same.  */
+  };
diff --git a/sysdeps/unix/sysv/linux/init-first.c b/sysdeps/unix/sysv/linux/init-first.c
index a63200c1ae..aa7d9c4ac0 100644
--- a/sysdeps/unix/sysv/linux/init-first.c
+++ b/sysdeps/unix/sysv/linux/init-first.c
@@ -20,6 +20,7 @@ Cambridge, MA 02139, USA.  */
 #include <unistd.h>
 #include <sysdep.h>
 #include <fpu_control.h>
+#include <linux/personality.h>
 #include "init-first.h"
 
 extern void __libc_init (int, char **, char **);
@@ -28,6 +29,11 @@ extern void __libc_global_ctors (void);
 /* The function is called from assembly stubs the compiler can't see.  */
 static void init (void *) __attribute__ ((unused));
 
+extern int __libc_is_static;
+#ifdef PIC
+weak_extern (__libc_is_static)
+#endif
+
 static void
 init (void *data)
 {
@@ -37,15 +43,36 @@ init (void *data)
   char **argv = (char **)data + 1;
   char **envp = &argv[argc + 1];
 
-  /* The `personality' system call takes one argument that chooses the
-     "personality", i.e. the set of system calls and such.  Zero is the
-     native Linux value; we must make this call first thing to disable
-     emulation of some other system that might have been enabled by default
-     based on the executable format.  */
-  __personality (0);
-
-  /* Set the FPU control word to the proper default value.  */
-  __setfpucw (__fpu_control);
+#ifdef PIC
+  if (&__libc_is_static != NULL)
+#endif
+    {
+#ifdef PIC
+      /* We must not call `personality' twice.  */
+      if (__libc_is_static == 0)
+#endif
+	{
+	  /* The `personality' system call takes one argument that
+	     chooses the "personality", i.e. the set of system calls
+	     and such.  We must make this call first thing to disable
+	     emulation of some other system that might have been
+	     enabled by default based on the executable format.  */
+	  __personality (PER_LINUX);
+
+	  /* Set the FPU control word to the proper default value.  */
+	  __setfpucw (__fpu_control);
+	}
+
+      /* We set LIBC_IS_STATIC to a value > 0 for the static library
+	 and < 0 for the shared library.  This information might be
+	 useful for the running program but it is mainly necessary for
+	 the above `if' statement.  */
+#ifdef PIC
+      __libc_is_static = -1;
+#else
+      __libc_is_static = 1;
+#endif
+    }
 
   __environ = envp;
   __libc_init (argc, argv, envp);
diff --git a/sysdeps/unix/sysv/linux/resourcebits.h b/sysdeps/unix/sysv/linux/m68k/resourcebits.h
index 9cd6ab46d8..65cc6e550a 100644
--- a/sysdeps/unix/sysv/linux/resourcebits.h
+++ b/sysdeps/unix/sysv/linux/m68k/resourcebits.h
@@ -1,4 +1,4 @@
-/* Bit values for resource limits.  Linux version.
+/* Bit values for resource limits.  Linux/m68k version.
 Copyright (C) 1996 Free Software Foundation, Inc.
 This file is part of the GNU C Library.
 
@@ -17,33 +17,43 @@ 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.  */
 
-/* These are the values for Linux.  */
+/* These are the values for Linux/m68k.  */
 
 /* Kinds of resource limit.  */
 enum __rlimit_resource
   {
     /* Per-process CPU limit, in seconds.  */
     RLIMIT_CPU,
+#define	RLIMIT_CPU	RLIMIT_CPU
     /* Largest file that can be created, in bytes.  */
     RLIMIT_FSIZE,
+#define	RLIMIT_FSIZE	RLIMIT_FSIZE
     /* Maximum size of data segment, in bytes.  */
     RLIMIT_DATA,
+#define	RLIMIT_DATA	RLIMIT_DATA
     /* Maximum size of stack segment, in bytes.  */
     RLIMIT_STACK,
+#define	RLIMIT_STACK	RLIMIT_STACK
     /* Largest core file that can be created, in bytes.  */
     RLIMIT_CORE,
+#define	RLIMIT_CORE	RLIMIT_CORE
     /* Largest resident set size, in bytes.
        This affects swapping; processes that are exceeding their
        resident set size will be more likely to have physical memory
        taken from them.  */
     RLIMIT_RSS,
+#define	RLIMIT_RSS	RLIMIT_RSS
     /* Number of processes.  */
     RLIMIT_NPROC,
+#define	RLIMIT_NPROC	RLIMIT_NPROC
     /* Number of open files.  */
     RLIMIT_OFILE,
+#define	RLIMIT_OFILE	RLIMIT_OFILE
     RLIMIT_NOFILE = RLIMIT_OFILE, /* Another name for the same thing.  */
+#define	RLIMIT_NOFILE	RLIMIT_NOFILE
     /* Locked-in-memory address space.  */
     RLIMIT_MEMLOCK,
+#define	RLIMIT_MEMLOCK	RLIMIT_MEMLOCK
 
     RLIMIT_NLIMITS,		/* Number of limit flavors.  */
     RLIM_NLIMITS = RLIMIT_NLIMITS /* Traditional name for same.  */
diff --git a/sysdeps/unix/sysv/linux/mips/resourcebits.h b/sysdeps/unix/sysv/linux/mips/resourcebits.h
new file mode 100644
index 0000000000..095f40b09c
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/mips/resourcebits.h
@@ -0,0 +1,65 @@
+/* Bit values for resource limits.  Linux/MIPS version.
+Copyright (C) 1996 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., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+/* These are the values for Linux/MIPS.  */
+
+/* Kinds of resource limit.  */
+enum __rlimit_resource
+  {
+    /* Per-process CPU limit, in seconds.  */
+    RLIMIT_CPU,
+#define	RLIMIT_CPU	RLIMIT_CPU
+    /* Largest file that can be created, in bytes.  */
+    RLIMIT_FSIZE,
+#define	RLIMIT_FSIZE	RLIMIT_FSIZE
+    /* Maximum size of data segment, in bytes.  */
+    RLIMIT_DATA,
+#define	RLIMIT_DATA	RLIMIT_DATA
+    /* Maximum size of stack segment, in bytes.  */
+    RLIMIT_STACK,
+#define	RLIMIT_STACK	RLIMIT_STACK
+    /* Largest core file that can be created, in bytes.  */
+    RLIMIT_CORE,
+#define	RLIMIT_CORE	RLIMIT_CORE
+    /* Number of open files.  */
+    RLIMIT_OFILE,
+#define	RLIMIT_OFILE	RLIMIT_OFILE
+    RLIMIT_NOFILE = RLIMIT_OFILE, /* Another name for the same thing.  */
+#define	RLIMIT_NOFILE	RLIMIT_NOFILE
+    /* Address space limit.  */
+    RLIMIT_AS,
+#define	RLIMIT_AS	RLIMIT_AS
+    RLIMIT_VMEM = RLIMIT_AS,
+#define	RLIMIT_VMEM	RLIMIT_VMEM
+    /* Largest resident set size, in bytes.
+       This affects swapping; processes that are exceeding their
+       resident set size will be more likely to have physical memory
+       taken from them.  */
+    RLIMIT_RSS,
+#define	RLIMIT_RSS	RLIMIT_RSS
+    /* Number of processes.  */
+    RLIMIT_NPROC,
+#define	RLIMIT_NPROC	RLIMIT_NPROC
+    /* Locked-in-memory address space.  */
+    RLIMIT_MEMLOCK,
+#define	RLIMIT_MEMLOCK	RLIMIT_MEMLOCK
+
+    RLIMIT_NLIMITS,		/* Number of limit flavors.  */
+    RLIM_NLIMITS = RLIMIT_NLIMITS /* Traditional name for same.  */
+  };
diff --git a/sysdeps/unix/sysv/linux/sysconf.c b/sysdeps/unix/sysv/linux/sysconf.c
deleted file mode 100644
index 2ae584f164..0000000000
--- a/sysdeps/unix/sysv/linux/sysconf.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
-
-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.  */
-
-/* On Linux we must not ask __getdtablesize for te value for _SC_OPEN_MAX
-   because this would mean an endless loop.  */
-
-#include <limits.h>
-#include <unistd.h>
-
-extern long int __default_sysconf (int name);
-
-long int
-__sysconf (int name)
-{
-  if (name == _SC_OPEN_MAX)
-    return OPEN_MAX;
-
-  return __default_sysconf (name);
-}
-
-#define __sysconf __default_sysconf
-
-#include <sysdeps/posix/sysconf.c>
diff --git a/sysdeps/unix/sysv/sysv4/getdtsz.c b/sysdeps/unix/sysv/sysv4/getdtsz.c
deleted file mode 100644
index c1ae6108fb..0000000000
--- a/sysdeps/unix/sysv/sysv4/getdtsz.c
+++ /dev/null
@@ -1,2 +0,0 @@
-/* Solaris uses sysconf ala POSIX.1.  */
-#include <sysdeps/posix/getdtsz.c>