Update.

1998-03-18 14:25  Ulrich Drepper  <drepper@cygnus.com>

	* string/bits/string2.h: Add optimization for strdup.
	Always define __strsep and __strtok_r and make real names available
	when feature select macros are defined.

1998-03-18  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* manual/install.texi (Installation): Use i486-linux as example
	instead of the unsupported sunos4.
	(Reporting Bugs): Mention glibcbug script.
	(Tools for Installation): gcc 2.8.1/egcs 1.0.2 is required.

1998-03-16  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* posix/wordexp-tst.sh: Make portable.  Add more tests.

	* posix/Makefile (do-globtest do-wordexp-test): New targets.

1998-03-18 13:38  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/libc-start.c: Moved to ...
	* sysdeps/generic/libc-start.c: ...here, replacing former content.

	* sysdeps/unix/sysv/linux/Dist: Add netash/ash.h and
	netpacket/packet.h.

	* sysdeps/unix/sysv/linux/bits/socket.h: Pretty print.

1998-03-17  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/unix/sysv/linux/bits/resource.h: Remove trailing comma
	in enumerator for strict standard compliance.
	* sysdeps/generic/bits/resource.h: Likewise.

1998-03-18 10:04  Philip Blundell  <pb@nexus.co.uk>

	* sysdeps/arm/sysdep.h (__ARM_USES_FP): Deleted.
	(PLTJMP): New macro.

	* sysdeps/arm/fpu/__longjmp.S: New file, implementation of
	longjmp() when floating point enabled.
	* sysdeps/arm/fpu/setjmp.S: Likewise for setjmp().
	* sysdeps/arm/__longjmp.S: Remove floating point code.
	* sysdeps/arm/setjmp.S: Likewise.

	* sysdeps/arm/bsd-setjmp.S: Call __sigsetjmp by correct name.
	* sysdeps/arm/bsd-_setjmp.S: Likewise.

	* sysdeps/arm/memset.S: New file; optimised ARM implementation of
	memset().

	* sysdeps/generic/setsockopt.c (setsockopt): Keep in step with
	prototype.

1998-03-17 16:16  Philip Blundell  <pb@nexus.co.uk>

	Based on patches from Pat Beirne and Scott Bambrough:

	* sysdeps/arm/__longjmp.S: Use ip, not r2, as temporary.

	* sysdeps/arm/bits/fenv.h: New file.

	* sysdeps/arm/dl-machine.h: New file.  Add ELF support.
	* sysdeps/arm/elf/setjmp.S: Likewise.
	* sysdeps/arm/elf/start.S: Likewise.
	* sysdeps/arm/init-first.c: Likewise.
	* sysdeps/arm/setjmp.S: Call __sigjmp_save through PLT
	* sysdeps/arm/sysdep.h: Change format of .type directive.  Correct
	comment about floating point to reflect current reality.

	* sysdeps/unix/arm/brk.S: Support PIC.
	* sysdeps/unix/arm/sysdep.S (syscall_error): Support PIC and
	re-entrant code.
	* sysdeps/unix/sysv/linux/arm/socket.S: Check correctly for error
	return; call syscall_error through PLT.
	* sysdeps/unix/sysv/linux/arm/sysdep.h (ENTRY): Correct error jump.

1998-03-04 12:01  Philip Blundell  <pb@nexus.co.uk>

	* sysdeps/unix/sysv/linux/netpacket/packet.h: New file.
	* sysdeps/unix/sysv/linux/netash/ash.h: Likewise.
	* sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Install them.

35 files changed, 1344 insertions, 158 deletions

diff --git a/ChangeLog b/ChangeLog
index 91bda00..6eb771e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,87 @@
+1998-03-18 14:25  Ulrich Drepper  <drepper@cygnus.com>
+
+	* string/bits/string2.h: Add optimization for strdup.
+	Always define __strsep and __strtok_r and make real names available
+	when feature select macros are defined.
+
+1998-03-18  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
+
+	* manual/install.texi (Installation): Use i486-linux as example
+	instead of the unsupported sunos4.
+	(Reporting Bugs): Mention glibcbug script.
+	(Tools for Installation): gcc 2.8.1/egcs 1.0.2 is required.
+
+1998-03-16  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
+
+	* posix/wordexp-tst.sh: Make portable.  Add more tests.
+
+	* posix/Makefile (do-globtest do-wordexp-test): New targets.
+
+1998-03-18 13:38  Ulrich Drepper  <drepper@cygnus.com>
+
+	* sysdeps/unix/sysv/linux/libc-start.c: Moved to ...
+	* sysdeps/generic/libc-start.c: ...here, replacing former content.
+
+	* sysdeps/unix/sysv/linux/Dist: Add netash/ash.h and
+	netpacket/packet.h.
+
+	* sysdeps/unix/sysv/linux/bits/socket.h: Pretty print.
+
+1998-03-17  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
+
+	* sysdeps/unix/sysv/linux/bits/resource.h: Remove trailing comma
+	in enumerator for strict standard compliance.
+	* sysdeps/generic/bits/resource.h: Likewise.
+
+1998-03-18 10:04  Philip Blundell  <pb@nexus.co.uk>
+
+	* sysdeps/arm/sysdep.h (__ARM_USES_FP): Deleted.
+	(PLTJMP): New macro.
+
+	* sysdeps/arm/fpu/__longjmp.S: New file, implementation of
+	longjmp() when floating point enabled.
+	* sysdeps/arm/fpu/setjmp.S: Likewise for setjmp().
+	* sysdeps/arm/__longjmp.S: Remove floating point code.
+	* sysdeps/arm/setjmp.S: Likewise.
+
+	* sysdeps/arm/bsd-setjmp.S: Call __sigsetjmp by correct name.
+	* sysdeps/arm/bsd-_setjmp.S: Likewise.
+
+	* sysdeps/arm/memset.S: New file; optimised ARM implementation of
+	memset().
+
+	* sysdeps/generic/setsockopt.c (setsockopt): Keep in step with
+	prototype.
+
+1998-03-17 16:16  Philip Blundell  <pb@nexus.co.uk>
+
+	Based on patches from Pat Beirne and Scott Bambrough:
+
+	* sysdeps/arm/__longjmp.S: Use ip, not r2, as temporary.
+
+	* sysdeps/arm/bits/fenv.h: New file.
+
+	* sysdeps/arm/dl-machine.h: New file.  Add ELF support.
+	* sysdeps/arm/elf/setjmp.S: Likewise.
+	* sysdeps/arm/elf/start.S: Likewise.
+	* sysdeps/arm/init-first.c: Likewise.
+	* sysdeps/arm/setjmp.S: Call __sigjmp_save through PLT
+	* sysdeps/arm/sysdep.h: Change format of .type directive.  Correct
+	comment about floating point to reflect current reality.
+
+	* sysdeps/unix/arm/brk.S: Support PIC.
+	* sysdeps/unix/arm/sysdep.S (syscall_error): Support PIC and
+	re-entrant code.
+	* sysdeps/unix/sysv/linux/arm/socket.S: Check correctly for error
+	return; call syscall_error through PLT.
+	* sysdeps/unix/sysv/linux/arm/sysdep.h (ENTRY): Correct error jump.
+
+1998-03-04 12:01  Philip Blundell  <pb@nexus.co.uk>
+
+	* sysdeps/unix/sysv/linux/netpacket/packet.h: New file.
+	* sysdeps/unix/sysv/linux/netash/ash.h: Likewise.
+	* sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Install them.
+
 1998-03-18  Ulrich Drepper  <drepper@cygnus.com>
 
 	* dirent/list.c (test): Return error value.
diff --git a/bits/resource.h b/bits/resource.h
index e29be98..d0bbe30 100644
--- a/bits/resource.h
+++ b/bits/resource.h
@@ -1,5 +1,5 @@
 /* Bit values & structures for resource limits.  4.4 BSD/generic GNU version.
-   Copyright (C) 1994, 1996, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1994, 1996, 1997, 1998 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
@@ -65,7 +65,7 @@ enum __rlimit_resource
 #define	RLIMIT_NOFILE	RLIMIT_NOFILE
 
     RLIMIT_NLIMITS,		/* Number of limit flavors.  */
-    RLIM_NLIMITS = RLIMIT_NLIMITS, /* Traditional name for same.  */
+    RLIM_NLIMITS = RLIMIT_NLIMITS /* Traditional name for same.  */
   };
 
 /* Value to indicate that there is no limit.  */
diff --git a/manual/install.texi b/manual/install.texi
index 6f686c3..e1d2086 100644
--- a/manual/install.texi
+++ b/manual/install.texi
@@ -25,14 +25,14 @@ and describes problems you may experience with compilation and
 installation.  It is updated more frequently than this manual.
 
 To configure the GNU C library for your system, run the shell script
-@file{configure} with @code{sh}.  Use an argument which is the
+@file{configure} with @code{sh}.  You might use an argument which is the
 conventional GNU name for your system configuration---for example,
-@samp{sparc-sun-sunos4.1}, for a Sun 4 running SunOS 4.1.
+@samp{i486-pc-linux-gnu}, for Linux running on i486.
 @xref{Installation, Installation, Installing GNU CC, gcc.info, Using and
 Porting GNU CC}, for a full description of standard GNU configuration
 names.  If you omit the configuration name, @file{configure} will try to
 guess one for you by inspecting the system it is running on.  It may or
-may not be able to come up with a guess, and the its guess might be
+may not be able to come up with a guess, and the guess might be
 wrong.  @file{configure} will tell you the canonical name of the chosen
 configuration before proceeding.
 
@@ -109,9 +109,9 @@ because there are bugs in @code{make clean}.  Make a directory for the
 build, and run @code{configure} from that directory, like this:
 
 @smallexample
-mkdir sun4
-cd sun4
-../configure sparc-sun-sunos4.1
+mkdir linux
+cd linux
+../configure
 @end smallexample
 
 @noindent
@@ -190,14 +190,11 @@ recommend version GNU @code{make} version 3.75.  Versions 3.76 and
 GNU @code{libc}.
 
 @item
-GCC 2.7.2.3
+GCC 2.8.1/EGCS 1.0.2
 
 On most platforms, the GNU C library can only be compiled with the GNU C
-compiler.  We recommend GCC version 2.7.2 or later; earlier versions may
-have problems.
-
-On PowerPC, GCC versions dated earlier than 970904 are known not to work
-(they crash), including 2.7.2.
+compiler family.  We recommend GCC version 2.8.1 and EGCS version 1.0.2
+or later versions of these two; earlier versions may have problems.
 
 @item
 GNU @code{binutils} 2.8.1.0.23
@@ -363,9 +360,10 @@ If you think you have found some way in which the GNU C library does not
 conform to the ISO and POSIX standards (@pxref{Standards and
 Portability}), that is definitely a bug.  Report it!@refill
 
-Send bug reports to the Internet address
-@email{bug-glibc@@gnu.org}.  If you have other problems
-with installation or use, please report those as well.@refill
+Send bug reports to the Internet address @email{bug-glibc@@gnu.org}
+using the @code{glibcbug} script which is installed by the GNU C
+library.  If you have other problems with installation or use, please
+report those as well.@refill
 
 If you are not sure how a function should behave, and this manual
 doesn't tell you, that's a bug in the manual.  Report that too!  If the
diff --git a/posix/Makefile b/posix/Makefile
index 0fc1787..7b00d48 100644
--- a/posix/Makefile
+++ b/posix/Makefile
@@ -64,9 +64,14 @@ before-compile	:= testcases.h
 include ../Rules
 
 ifeq (no,$(cross-compiling))
-tests: $(objpfx)globtest $(objpfx)wordexp-test
-	$(SHELL) -e globtest.sh $(common-objpfx) $(elf-objpfx) $(rtld-installed-name)
-	$(SHELL) -e wordexp-tst.sh $(common-objpfx) $(elf-objpfx) $(rtld-installed-name)
+.PHONY: do-globtest do-wordexp-tst
+tests: do-globtest do-wordexp-test
+do-globtest: $(objpfx)globtest
+	$(SHELL) -e globtest.sh $(common-objpfx) $(elf-objpfx) \
+		 $(rtld-installed-name)
+do-wordexp-test: $(objpfx)wordexp-test
+	$(SHELL) -e wordexp-tst.sh $(common-objpfx) $(elf-objpfx) \
+		 $(rtld-installed-name)
 endif
 
 CFLAGS-regex.c = -Wno-unused -Wno-strict-prototypes
diff --git a/posix/wordexp-test.c b/posix/wordexp-test.c
index 2fc5f0f..1797a7a 100644
--- a/posix/wordexp-test.c
+++ b/posix/wordexp-test.c
@@ -164,7 +164,7 @@ main (int argc, char *argv[])
   const char *globfile[] = { "one", "two", "three", NULL };
   char tmpdir[32];
   struct passwd *pw;
-  char *cwd;
+  const char *cwd;
   int test;
   int fail = 0;
   int i;
diff --git a/posix/wordexp-tst.sh b/posix/wordexp-tst.sh
index e1f0b78..57ef013 100755
--- a/posix/wordexp-tst.sh
+++ b/posix/wordexp-tst.sh
@@ -12,7 +12,13 @@ rtld_installed_name=$1; shift
 testout=$TMPDIR/wordexp-test-result
 
 failed=0
-export IFS=$(echo -e " \t\n")
+# This is written in this funny way so that there is no trailing whitespace.
+# The first line contains a space followed by a tab.
+IFS=" 	\
+
+"
+export IFS
+
 
 ${elf_objpfx}${rtld_installed_name} --library-path ${common_objpfx} \
 ${common_objpfx}posix/wordexp-test '$*' > ${testout}1
@@ -70,4 +76,20 @@ we_wordv[2] = "4"
 we_wordv[3] = "th"
 EOF
 
+${elf_objpfx}${rtld_installed_name} --library-path ${common_objpfx} \
+${common_objpfx}posix/wordexp-test '${11}' 2 3 4 5 6 7 8 9 10 11 > ${testout}8
+cat <<"EOF" | cmp - ${testout}8 || failed=1
+wordexp returned 0
+we_wordv[0] = "11"
+EOF
+
+${elf_objpfx}${rtld_installed_name} --library-path ${common_objpfx} \
+${common_objpfx}posix/wordexp-test '"a $@ b"' c d > ${testout}9
+cat <<"EOF" | cmp - ${testout}9 || failed=1
+wordexp returned 0
+we_wordv[0] = "a "a $@ b""
+we_wordv[1] = "c"
+we_wordv[2] = "d b"
+EOF
+
 exit $failed
diff --git a/posix/wordexp.c b/posix/wordexp.c
index 1c69af8..268a0e8 100644
--- a/posix/wordexp.c
+++ b/posix/wordexp.c
@@ -1548,7 +1548,7 @@ envsubst:
 		pattern = qtd_pattern;
 	      }
 
-	    if (pattern == NULL && (pattern = __strdup("")) == NULL)
+	    if (pattern == NULL && (pattern = __strdup ("")) == NULL)
 	      goto no_space;
 
 	    error = wordexp (pattern, &we, flags);
@@ -1563,8 +1563,8 @@ envsubst:
 	    assert (!quoted || we.we_wordc == 1);
 
 	    /* Substitute */
-	    for (i = 0; i < we.we_wordc; i++)
-	      if (w_addword (pwordexp, __strdup(we.we_wordv[i]))
+	    for (i = 0; i < we.we_wordc; ++i)
+	      if (w_addword (pwordexp, __strdup (we.we_wordv[i]))
 		  == WRDE_NOSPACE)
 		break;
 
diff --git a/string/bits/string2.h b/string/bits/string2.h
index 3104f94..4b8f161 100644
--- a/string/bits/string2.h
+++ b/string/bits/string2.h
@@ -704,9 +704,8 @@ strnlen (__const char *__string, size_t __maxlen)
 #endif
 
 
-#if defined __USE_POSIX || defined __USE_MISC
-# ifndef _HAVE_STRING_ARCH_strtok_r
-#  define strtok_r(s, sep, nextp) \
+#ifndef _HAVE_STRING_ARCH_strtok_r
+# define __strtok_r(s, sep, nextp) \
   (__extension__ (__builtin_constant_p (sep) && __string2_1bptr_p (sep)	      \
 		  ? (((__const unsigned char *) (sep))[0] != '\0'	      \
 		     && ((__const unsigned char *) (sep))[1] == '\0'	      \
@@ -740,14 +739,15 @@ __strtok_r_1c (char *__s, char __sep, char **__nextp)
     }
   return __result;
 }
+# if defined __USE_POSIX || defined __USE_MISC
+#  define strtok_r(s, sep, nextp) __strtok_r (s, sep, nextp)
 # endif
 #endif
 
 
-#ifdef __USE_BSD
-# ifndef _HAVE_STRING_ARCH_strsep
+#ifndef _HAVE_STRING_ARCH_strsep
 
-#  define strsep(s, reject) \
+# define __strsep(s, reject) \
   (__extension__ (__builtin_constant_p (reject) && __string2_1bptr_p (reject) \
 		  && ((__const unsigned char *) (reject))[0] != '\0'	      \
 		  ? (((__const unsigned char *) (reject))[1] == '\0'	      \
@@ -844,6 +844,31 @@ __strsep_g (char **__s, __const char *__reject)
     *(*__s)++ = '\0';
   return __retval;
 }
+# ifdef __USE_BSD
+#  define strsep(s, reject) __strsep (s, reject)
+# endif
+#endif
+
+
+#if !defined _HAVE_STRING_ARCH_strdup && !defined __STRICT_ANSI__
+
+/* We need the memory allocation functions.  Including this header is
+   not allowed. */
+# include <stdlib.h>
+
+# define __strdup(s) \
+  (__extension__ (__builtin_constant_p (s) && __string2_1bptr_p (s)
+		  ? (((__const unsigned char *) (s))[0] == '\0'
+		     ? return (char *) calloc (1, 1);
+		     : ({ size_t len = strlen (s) + 1;
+			  char *retval = (char *) malloc (len);
+			  if (retval != NULL)
+			    retval = (char *) memcpy (retval, s, len);
+			  retval; }))
+		  : strdup (s)))
+
+# if defined __USE_SVID || defined __USE_BSD || defined __USE_XOPEN_EXTENDED
+#  define strdup(s) __strdup (s)
 # endif
 #endif
 
diff --git a/sysdeps/arm/__longjmp.S b/sysdeps/arm/__longjmp.S
index a2042f5..239b0cf 100644
--- a/sysdeps/arm/__longjmp.S
+++ b/sysdeps/arm/__longjmp.S
@@ -1,5 +1,5 @@
 /* longjmp for ARM.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998 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
@@ -29,10 +29,5 @@ ENTRY (__longjmp)
 	movs	r0, r1		/* get the return value in place */
 	moveq	r1, #1		/* can't let setjmp() return zero! */
 
-#if __ARM_USES_FP
-	add	r2, r2, #48
-	lfmfd	f4, 4, [r2]
-#endif
-
 	LOADREGS(ia, r2, {v1-v6, sl, fp, sp, pc})
 END (__longjmp)
diff --git a/sysdeps/arm/bits/fenv.h b/sysdeps/arm/bits/fenv.h
new file mode 100644
index 0000000..3e4cdd3
--- /dev/null
+++ b/sysdeps/arm/bits/fenv.h
@@ -0,0 +1,90 @@
+/* Copyright (C) 1997, 1998 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 _FENV_H
+# error "Never use <bits/fenv.h> directly; include <fenv.h> instead."
+#endif
+
+
+/* Define bits representing the exception.  We use the bit positions
+   of the appropriate bits in the FPU control word.  */
+enum
+  {
+    FE_INVALID = 0x01,
+#define FE_INVALID	FE_INVALID
+    __FE_DENORM = 0x02,
+    FE_DIVBYZERO = 0x04,
+#define FE_DIVBYZERO	FE_DIVBYZERO
+    FE_OVERFLOW = 0x08,
+#define FE_OVERFLOW	FE_OVERFLOW
+    FE_UNDERFLOW = 0x10,
+#define FE_UNDERFLOW	FE_UNDERFLOW
+    FE_INEXACT = 0x20
+#define FE_INEXACT	FE_INEXACT
+  };
+
+#define FE_ALL_EXCEPT \
+	(FE_INEXACT | FE_DIVBYZERO | FE_UNDERFLOW | FE_OVERFLOW | FE_INVALID)
+
+/* The ARM FPU supports all of the four defined rounding modes.  We
+   use again the bit positions in the FPU control word as the values
+   for the appropriate macros.  */
+enum
+  {
+    FE_TONEAREST = 0,
+#define FE_TONEAREST	FE_TONEAREST
+    FE_DOWNWARD = 0x400,
+#define FE_DOWNWARD	FE_DOWNWARD
+    FE_UPWARD = 0x800,
+#define FE_UPWARD	FE_UPWARD
+    FE_TOWARDSZERO = 0xc00
+#define FE_TOWARDSZERO	FE_TOWARDSZERO
+  };
+
+
+/* Type representing exception flags.  */
+typedef unsigned short int fexcept_t;
+
+
+/* Type representing floating-point environment.  This function corresponds
+   to the layout of the block written by the `fstenv'.  */
+typedef struct
+  {
+    unsigned short int control_word;
+    unsigned short int __unused1;
+    unsigned short int status_word;
+    unsigned short int __unused2;
+    unsigned short int tags;
+    unsigned short int __unused3;
+    unsigned int eip;
+    unsigned short int cs_selector;
+    unsigned int opcode:11;
+    unsigned int __unused4:5;
+    unsigned int data_offset;
+    unsigned short int data_selector;
+    unsigned short int __unused5;
+  }
+fenv_t;
+
+/* If the default argument is used we use this value.  */
+#define FE_DFL_ENV	((fenv_t *) -1)
+
+#ifdef __USE_GNU
+/* Floating-point environment where none of the exception is masked.  */
+# define FE_NOMASK_ENV	((fenv_t *) -2)
+#endif
diff --git a/sysdeps/arm/bsd-_setjmp.S b/sysdeps/arm/bsd-_setjmp.S
index 5643c50..6ae6da6 100644
--- a/sysdeps/arm/bsd-_setjmp.S
+++ b/sysdeps/arm/bsd-_setjmp.S
@@ -1,5 +1,5 @@
 /* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'.  ARM version.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998 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
@@ -25,5 +25,5 @@
 
 ENTRY (_setjmp)
 	mov	r1, #0
-	b	__sigsetjmp
+	b	C_SYMBOL_NAME(__sigsetjmp)
 END (_setjmp)
diff --git a/sysdeps/arm/bsd-setjmp.S b/sysdeps/arm/bsd-setjmp.S
index ac7dd96..52622e2 100644
--- a/sysdeps/arm/bsd-setjmp.S
+++ b/sysdeps/arm/bsd-setjmp.S
@@ -1,5 +1,5 @@
 /* BSD `setjmp' entry point to `sigsetjmp (..., 1)'.  ARM version.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998 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
@@ -25,5 +25,5 @@
 
 ENTRY (setjmp)
 	mov	r1, #1
-	b	__sigsetjmp
+	b	C_SYMBOL_NAME(__sigsetjmp)
 END (setjmp)
diff --git a/sysdeps/arm/dl-machine.h b/sysdeps/arm/dl-machine.h
new file mode 100644
index 0000000..66b69d0
--- /dev/null
+++ b/sysdeps/arm/dl-machine.h
@@ -0,0 +1,478 @@
+/* Machine-dependent ELF dynamic relocation inline functions.  ARM version.
+   Copyright (C) 1995, 1996, 1997, 1998 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 dl_machine_h
+#define dl_machine_h
+
+#define ELF_MACHINE_NAME "ARM"
+
+#include <sys/param.h>
+
+#include <assert.h>
+
+/* Return nonzero iff E_MACHINE is compatible with the running host.  */
+static inline int __attribute__ ((unused))
+elf_machine_matches_host (Elf32_Half e_machine)
+{
+  switch (e_machine)
+    {
+    case EM_ARM:
+      return 1;
+    default:
+      return 0;
+    }
+}
+
+
+/* Return the link-time address of _DYNAMIC.  Conveniently, this is the
+   first element of the GOT.  This must be inlined in a function which
+   uses global data.  */
+static inline Elf32_Addr __attribute__ ((unused))
+elf_machine_dynamic (void)
+{
+  register Elf32_Addr *got asm ("r10");
+  return *got;
+}
+
+
+/* Return the run-time load address of the shared object.  */
+// patb
+static inline Elf32_Addr __attribute__ ((unused))
+elf_machine_load_address (void)
+{
+  Elf32_Addr addr;
+  asm (" ldr ip,.L1
+  	ldr r3,.L3
+	add r3, r3, sl
+  	ldr ip,[sl, ip]
+  	sub ip, r3, ip
+  	b .L2
+  	.L1: .word _dl_start(GOT)
+	.L3: .word _dl_start(GOTOFF)
+  	.L2: mov %0, ip"
+       : "=r" (addr) : : "ip", "r3");
+  return addr;
+}
+
+
+/* Set up the loaded object described by L so its unrelocated PLT
+   entries will jump to the on-demand fixup code in dl-runtime.c.  */
+
+static inline int __attribute__ ((unused))
+elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
+{
+  Elf32_Addr *got;
+  extern void _dl_runtime_resolve (Elf32_Word);
+  extern void _dl_runtime_profile (Elf32_Word);
+
+  if (l->l_info[DT_JMPREL] && lazy)
+    {
+      /* patb: this is different than i386 */
+      /* The GOT entries for functions in the PLT have not yet been filled
+	 in.  Their initial contents will arrange when called to push an
+	 index into the .got section, load ip with &_GLOBAL_OFFSET_TABLE_[3],
+	 and then jump to _GLOBAL_OFFSET_TABLE[2].  */
+      got = (Elf32_Addr *) (l->l_addr + l->l_info[DT_PLTGOT]->d_un.d_ptr);
+      got[1] = (Elf32_Addr) l;	/* Identify this shared object.  */
+
+      /* The got[2] entry contains the address of a function which gets
+	 called to get the address of a so far unresolved function and
+	 jump to it.  The profiling extension of the dynamic linker allows
+	 to intercept the calls to collect information.  In this case we
+	 don't store the address in the GOT so that all future calls also
+	 end in this function.  */
+      if (profile)
+	{
+	  got[2] = (Elf32_Addr) &_dl_runtime_profile;
+	  /* Say that we really want profiling and the timers are started.  */
+	  _dl_profile_map = l;
+	}
+      else
+	/* This function will get called to fix up the GOT entry indicated by
+	   the offset on the stack, and then jump to the resolved address.  */
+	got[2] = (Elf32_Addr) &_dl_runtime_resolve;
+    }
+  return lazy;
+}
+
+/* This code is used in dl-runtime.c to call the `fixup' function
+   and then redirect to the address it returns.  */
+   // macro for handling PIC situation....
+#ifdef PIC
+#define CALL_ROUTINE(x) " ldr sl,0f
+	add 	sl, pc, sl
+1:	ldr	r2, 2f
+	mov	lr, pc
+	add	pc, sl, r2
+	b	3f
+0:	.word	_GLOBAL_OFFSET_TABLE_ - 1b - 4
+2:	.word " #x "(GOTOFF)
+3:	"
+#else
+#define CALL_ROUTINE(x) " bl " #x
+#endif
+
+#ifndef PROF
+# define ELF_MACHINE_RUNTIME_TRAMPOLINE asm ("\
+	.text
+	.globl _dl_runtime_resolve
+	.type _dl_runtime_resolve, #function
+	.align 2
+_dl_runtime_resolve:
+	@ we get called with
+	@ 	stack[0] contains the return address from this call
+	@	ip contains &GOT[n+3] (pointer to function)
+	@	lr points to &GOT[2]
+
+	@ save almost everything; lr is already on the stack
+	stmdb	sp!,{r0-r3,sl,fp}
+
+	@ prepare to call fixup()
+
+	@ change &GOT[n+3] into 8*n        NOTE: reloc are 8 bytes each
+	sub	r1, ip, lr
+	sub	r1, r1, #4
+	add	r1, r1, r1
+
+	@ get pointer to linker struct
+	ldr	r0, [lr, #-4]
+
+	" CALL_ROUTINE(fixup) "
+
+	@ save the return
+	mov	ip, r0
+
+	@ restore the stack
+	ldmia	sp!,{r0-r3,sl,fp,lr}
+
+	@ jump to the newly found address
+	mov	pc, ip
+
+	.size _dl_runtime_resolve, .-_dl_runtime_resolve
+
+	.globl _dl_runtime_profile
+	.type _dl_runtime_profile, #function
+	.align 2
+_dl_runtime_profile:
+	@ we get caled with
+	@ 	stack[0] contains the return address from this call
+	@	ip contains &GOT[n+3] (pointer to function)
+	@	lr points to &GOT[2]
+
+	@ save almost everything; return add is already on the stack
+	stmdb	sp!,{r0-r3,fp}
+
+	@ prepare to call fixup()
+
+	@ change &GOT[n+3] into 8*n        NOTE: reloc are 8 bytes each
+	sub	r1, ip, lr
+	sub	r1, r1, #4
+	add	r1, r1, r1
+
+	@ get pointer to linker struct
+	ldr	r0, [lr, #-4]
+
+	" CALL_ROUTINE(profile_fixup) "
+
+	@ save the return
+	mov	ip, r0
+
+	@ restore the stack
+	ldmia	sp!,{r0-r3,fp,lr}
+
+	@ jump to the newly found address
+	mov	pc, ip
+
+	.size _dl_runtime_profile, .-_dl_runtime_profile
+	.previous
+");
+#else // PROF
+# define ELF_MACHINE_RUNTIME_TRAMPOLINE asm ("\
+	.text
+	.globl _dl_runtime_resolve
+	.globl _dl_runtime_profile
+	.type _dl_runtime_resolve, #function
+	.type _dl_runtime_profile, #function
+	.align 2
+_dl_runtime_resolve:
+_dl_runtime_profile:
+	stmdb	sp!,{r0-r3,fp}
+	ldr	r1,[sp,#0x34]
+	sub	r1, ip, lr
+	sub	r1, r1, #4
+	add	r1, r1, r1
+	ldr	r0, [lr, #-4]
+	" CALL_ROUTINE(fixup) "
+	mov	ip, r0
+	ldmia	sp!,{r0-r3,fp,lr}
+	mov	pc, ip
+
+	.size _dl_runtime_profile, .-_dl_runtime_profile
+	.previous
+");
+#endif //PROF
+
+/* Mask identifying addresses reserved for the user program,
+   where the dynamic linker should not map anything.  */
+#define ELF_MACHINE_USER_ADDRESS_MASK	0xf8000000UL
+
+/* Initial entry point code for the dynamic linker.
+   The C function `_dl_start' is the real entry point;
+   its return value is the user program's entry point.  */
+
+#define RTLD_START asm ("\
+.text
+.globl _start
+.globl _dl_start_user
+_start:
+	@ at start time, all the args are on the stack
+	mov	r0, sp
+	bl	_dl_start
+	@ returns user entry point in r0
+_dl_start_user:
+	mov	r6, r0
+	@ we are PIC code, so get global offset table
+	ldr	sl, .L_GET_GOT
+	add	sl, pc, sl
+.L_GOT_GOT:
+	@ See if we were run as a command with the executable file
+	@ name as an extra leading argument.
+	ldr	r1, .L_SKIP_ARGS
+	ldr	r1, [sl, r1]
+	@ get the original arg count
+	ldr	r0, [sp]
+	@ subtract _dl_skip_args from it
+	sub	r0, r0, r1
+	@ adjust the stack pointer to skip them
+	add	sp, sp, r1, lsl #2
+	@ store the new argc in the new stack location
+	str	r0, [sp]
+
+	@ now we enter a _dl_init_next loop
+	ldr	r2, .L_DEF_SCOPE
+	ldr	r2, [sl, r2]
+	ldr	r4, [r2, #8]
+	@ call _dl_init_next to get the address of an initalizer
+0:	mov	r0, r4
+	bl	_dl_init_next(PLT)
+	cmp	r0, #0
+	beq	1f
+	@ call the shared-object initializer
+	@ during this call, the stack may get moved around
+	mov	lr, pc
+	mov	pc, r0
+	@ go back and look for another initializer
+	b	0b
+1:	@ clear the startup flag
+	ldr	r2, .L_STARTUP_FLAG
+	ldr	r1, [sl, r2]
+	@ we know r0==0 at this point
+	str	r0, [r1]
+	@ load the finalizer function
+	ldr	r0, .L_FINI_PROC
+	ldr	r0, [sl, r0]
+	@ jump to the user_s entry point
+	mov	pc, r6
+.L_GET_GOT:
+	.word	_GLOBAL_OFFSET_TABLE_ - .L_GOT_GOT - 4	\n\
+.L_SKIP_ARGS:					\n\
+	.word	_dl_skip_args(GOTOFF)		\n\
+.L_DEF_SCOPE:					\n\
+	.word	_dl_default_scope(GOT)		\n\
+.L_STARTUP_FLAG:
+	.word	_dl_starting_up(GOT)
+.L_FINI_PROC:
+	.word	_dl_fini(GOT)
+.previous\n\
+");
+
+/* Nonzero iff TYPE should not be allowed to resolve to one of
+   the main executable's symbols, as for a COPY reloc.  */
+#define elf_machine_lookup_noexec_p(type) ((type) == R_ARM_COPY)
+
+/* Nonzero iff TYPE describes relocation of a PLT entry, so
+   PLT entries should not be allowed to define the value.  */
+#define elf_machine_lookup_noplt_p(type) ((type) == R_ARM_JMP_SLOT)
+
+/* A reloc type used for ld.so cmdline arg lookups to reject PLT entries.  */
+#define ELF_MACHINE_JMP_SLOT	R_ARM_JMP_SLOT
+
+/* The i386 never uses Elf32_Rela relocations.  */
+#define ELF_MACHINE_NO_RELA 1
+
+/* We define an initialization functions.  This is called very early in
+   _dl_sysdep_start.  */
+#define DL_PLATFORM_INIT dl_platform_init ()
+
+extern const char *_dl_platform;
+
+static inline void __attribute__ ((unused))
+dl_platform_init (void)
+{
+  if (_dl_platform == NULL)
+    /* We default to ARM
+    This is where processors could be distinguished arm2, arm6, sa110, etc */
+    _dl_platform = "ARM";
+}
+
+static inline void
+elf_machine_fixup_plt (struct link_map *map, const Elf32_Rel *reloc,
+		       Elf32_Addr *reloc_addr, Elf32_Addr value)
+{
+  *reloc_addr = value;
+}
+
+/* Return the final value of a plt relocation.  */
+static inline Elf32_Addr
+elf_machine_plt_value (struct link_map *map, const Elf32_Rel *reloc,
+		       Elf32_Addr value)
+{
+  return value;
+}
+
+#endif /* !dl_machine_h */
+
+#ifdef RESOLVE
+
+extern char **_dl_argv;
+
+/* Perform the relocation specified by RELOC and SYM (which is fully resolved).
+   MAP is the object containing the reloc.  */
+
+static inline void
+elf_machine_rel (struct link_map *map, const Elf32_Rel *reloc,
+		 const Elf32_Sym *sym, const struct r_found_version *version,
+		 Elf32_Addr *const reloc_addr)
+{
+  if (ELF32_R_TYPE (reloc->r_info) == R_ARM_RELATIVE)
+    {
+#ifndef RTLD_BOOTSTRAP
+      if (map != &_dl_rtld_map) /* Already done in rtld itself.  */
+#endif
+	*reloc_addr += map->l_addr;
+    }
+  else if (ELF32_R_TYPE (reloc->r_info) != R_ARM_NONE)
+    {
+      const Elf32_Sym *const refsym = sym;
+      Elf32_Addr value = RESOLVE (&sym, version, ELF32_R_TYPE (reloc->r_info));
+      if (sym)
+	value += sym->st_value;
+
+      switch (ELF32_R_TYPE (reloc->r_info))
+	{
+	case R_ARM_COPY:
+	  if (sym == NULL)
+	    /* This can happen in trace mode if an object could not be
+	       found.  */
+	    break;
+	  if (sym->st_size > refsym->st_size
+	      || (_dl_verbose && sym->st_size < refsym->st_size))
+	    {
+	      const char *strtab;
+
+	      strtab = ((const char *) map->l_addr
+			+ map->l_info[DT_STRTAB]->d_un.d_ptr);
+	      _dl_sysdep_error (_dl_argv[0] ?: "<program name unknown>",
+				": Symbol `", strtab + refsym->st_name,
+				"' has different size in shared object, "
+				"consider re-linking\n", NULL);
+	    }
+	  memcpy (reloc_addr, (void *) value, MIN (sym->st_size,
+						   refsym->st_size));
+	  break;
+	case R_ARM_GLOB_DAT:
+	case R_ARM_JMP_SLOT:
+
+#if 0
+#define _HEX(i) for (j=28; j>=0; j-=4) b[7-j/4]="0123456789abcdef"[((int)i>>j)&15];
+{
+char b[10];
+int j;
+_HEX(map->l_addr);
+__asm__ (" mov r0, #2; mov r1, %0; mov r2, #9; swi 0x00900004; "
+	: : "r"(b) : "r0", "r1", "r2" );
+_HEX(sym->st_size);
+__asm__ (" mov r0, #2; mov r1, %0; mov r2, #9; swi 0x00900004; "
+	: : "r"(b) : "r0", "r1", "r2" );
+_HEX(&sym->st_value);
+__asm__ (" mov r0, #2; mov r1, %0; mov r2, #9; swi 0x00900004; "
+	: : "r"(b) : "r0", "r1", "r2" );
+_HEX(sym->st_value);
+__asm__ (" mov r0, #2; mov r1, %0; mov r2, #9; swi 0x00900004; "
+	: : "r"(b) : "r0", "r1", "r2" );
+_HEX(sym);
+__asm__ (" mov r0, #2; mov r1, %0; mov r2, #9; swi 0x00900004; "
+	: : "r"(b) : "r0", "r1", "r2" );
+_HEX(reloc_addr);
+__asm__ (" mov r0, #2; mov r1, %0; mov r2, #9; swi 0x00900004; "
+	: : "r"(b) : "r0", "r1", "r2" );
+b[0]=' '; b[1]='\n';
+__asm__ (" mov r0, #2; mov r1, %0; mov r2, #2; swi 0x00900004; "
+	: : "r"(b) : "r0", "r1", "r2" );
+}
+#endif
+	  *reloc_addr = value;
+	  break;
+	case R_ARM_32:
+	  {
+#ifndef RTLD_BOOTSTRAP
+	   /* This is defined in rtld.c, but nowhere in the static
+	      libc.a; make the reference weak so static programs can
+	      still link.  This declaration cannot be done when
+	      compiling rtld.c (i.e.  #ifdef RTLD_BOOTSTRAP) because
+	      rtld.c contains the common defn for _dl_rtld_map, which
+	      is incompatible with a weak decl in the same file.  */
+	    weak_extern (_dl_rtld_map);
+	    if (map == &_dl_rtld_map)
+	      /* Undo the relocation done here during bootstrapping.
+		 Now we will relocate it anew, possibly using a
+		 binding found in the user program or a loaded library
+		 rather than the dynamic linker's built-in definitions
+		 used while loading those libraries.  */
+	      value -= map->l_addr + refsym->st_value;
+#endif
+	    *reloc_addr += value;
+	    break;
+	  }
+	case R_ARM_PC26:
+	  *reloc_addr += (value - (Elf32_Addr) reloc_addr);
+	  break;
+	default:
+	  assert (! "unexpected dynamic reloc type");
+	  break;
+	}
+    }
+}
+
+static inline void
+elf_machine_lazy_rel (struct link_map *map, const Elf32_Rel *reloc)
+{
+  Elf32_Addr *const reloc_addr = (void *) (map->l_addr + reloc->r_offset);
+  switch (ELF32_R_TYPE (reloc->r_info))
+    {
+    case R_ARM_JMP_SLOT:
+      *reloc_addr += map->l_addr;
+      break;
+    default:
+      assert (! "unexpected PLT reloc type");
+      break;
+    }
+}
+
+#endif /* RESOLVE */
diff --git a/sysdeps/arm/elf/setjmp.S b/sysdeps/arm/elf/setjmp.S
new file mode 100644
index 0000000..51572ca
--- /dev/null
+++ b/sysdeps/arm/elf/setjmp.S
@@ -0,0 +1,76 @@
+/* setjmp for arm, ELF version.
+   Copyright (C) 1995, 1996, 1997, 1998 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.  */
+
+#include <sysdep.h>
+#define _ASM
+#define _SETJMP_H
+#include <bits/setjmp.h>
+
+	/* We include the BSD entry points here as well but we make
+	   them weak.  */
+ENTRY (setjmp)
+	.weak C_SYMBOL_NAME (setjmp)
+	@ call comes here with
+	@ lr = return pc
+	@ r0 = &jump_buf
+
+	@ add a second argument into the fray
+	mov r1, #1
+	@ call the common code
+	b __sigsetjmp(PLT)
+END (setjmp)
+
+	/* Binary compatibility entry point.  */
+ENTRY (_setjmp)
+	.weak C_SYMBOL_NAME (_setjmp)
+ENTRY (__setjmp)
+	@ call comes here with
+	@ lr = return pc
+	@ r0 = &jump_buf
+
+	@ add a second argument into the fray
+	mov r1, #1
+	@ fall through to the common code....
+
+ENTRY (__sigsetjmp)
+	@ save the registers into the jmp_buf....
+	stmia r0, {r1-r6, sl, fp, sp, lr}
+
+	/* Make a tail call to __sigjmp_save; it takes the same args.  */
+#ifdef	PIC
+	/* We cannot use the PLT, because it requires that sl==r10 be set, but
+           we can't save and restore our caller's value.  Instead, we do an
+           indirect jump through the GOT, using for the temporary register
+           ip, which is call-clobbered.  */
+	ldr ip, 1f
+	add ip, ip, pc
+2:	@ get the address of __sigjmp_save
+	ldr r1, 3f
+	ldr ip, [ip, r1]
+	@ restore r1
+	ldr r1, [r0]
+	@ jump to *__sigjmp_save
+	mov pc, ip
+1:	.word _GLOBAL_OFFSET_TABLE_ - 2b - 4
+3:	.word __sigjmp_save(GOT)
+
+#else
+	b __sigjmp_save
+#endif
+END (__sigsetjmp)
diff --git a/sysdeps/arm/elf/start.S b/sysdeps/arm/elf/start.S
new file mode 100644
index 0000000..e0964a1
--- /dev/null
+++ b/sysdeps/arm/elf/start.S
@@ -0,0 +1,109 @@
+/* Startup code for ARM & ELF
+   Copyright (C) 1995, 1996, 1997, 1998 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.  */
+
+/* This is the canonical entry point, usually the first thing in the text
+   segment.
+
+	Note that the code in the .init section has already been run.
+	This includes _init and _libc_init
+
+
+	At this entry point, most registers' values are unspecified, except for:
+
+   r0		Contains a function pointer to be registered with `atexit'.
+   		This is how the dynamic linker arranges to have DT_FINI
+		functions called for shared libraries that have been loaded
+		before this code runs.
+
+   sp		The stack contains the arguments and environment:
+   		0(%esp)			argc
+		4(%esp)			argv[0]
+		...
+		(4*argc)(%esp)		NULL
+		(4*(argc+1))(%esp)	envp[0]
+		...
+					NULL
+*/
+
+	.text
+	.globl _start
+_start:
+	/* Clear the frame pointer.  The Intel ABI suggests this be done,
+		to mark the outermost frame obviously. This seems like a
+		sensible thing to do  */
+	mov fp, #0
+
+	/* r0 contains the address of the shared library termination
+	   function, which we will register with `atexit' to be called by
+	   `exit'.  I suspect that on some systems, and when statically
+	   linked, this will not be set by anything to any function
+	   pointer; hopefully it will be zero so we don't try to call
+	   random pointers.  */
+	cmp r0,#0
+	blne atexit(PLT)
+
+	/* Do essential libc initialization.  In statically linked
+	   programs under the GNU Hurd, this is what sets up the
+	   arguments on the stack for the code below. For dyn-link
+	   programs, this has been run already, in the .init code. */
+#ifndef PIC
+	bl __libc_init_first
+
+	/* Extract the arguments and environment as encoded on the stack
+	   and set up the arguments for `main': argc, argv, envp.  */
+	ldr r0,[sp]
+	add r1,sp,#4
+	add r2,r1,r0,lsl #2
+	add r2,r2,#4
+	/* save a copy of envp while we have it */
+	ldr r3,L_environ
+	str r2,[r3]
+
+	/* Call `_init', which is the entry point to our own `.init'
+	   section; and register with `atexit' to have `exit' call
+	   `_fini', which is the entry point to our own `.fini' section.  */
+	bl _init
+	ldr r0,L_fini
+	bl atexit
+	b L_pfini
+
+L_fini:	.word _fini
+L_environ: .word _environ
+L_pfini:
+#endif
+	/* rebuild the arg list for main() */
+	ldr r0,[sp]
+	add r1,sp,#4
+	add r2,r1,r0,lsl #2
+	add r2,r2,#4
+
+	/* Call the user's main function, and exit with its value.  */
+	bl main
+	bl exit
+	/* should never get here....*/
+	bl abort
+
+
+/* Define a symbol for the first piece of initialized data.  */
+	.data
+	.globl __data_start
+__data_start:
+	.long 0
+	.weak data_start
+	data_start = __data_start
diff --git a/sysdeps/arm/fpu/__longjmp.S b/sysdeps/arm/fpu/__longjmp.S
new file mode 100644
index 0000000..8afa177
--- /dev/null
+++ b/sysdeps/arm/fpu/__longjmp.S
@@ -0,0 +1,36 @@
+/* longjmp for ARM.
+   Copyright (C) 1997, 1998 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.  */
+
+#include <sysdep.h>
+#define _SETJMP_H
+#define _ASM
+#include <bits/setjmp.h>
+
+/* __longjmp(jmpbuf, val) */
+
+ENTRY (__longjmp)
+	movs	r2, r0
+	movs	r0, r1		/* get the return value in place */
+	moveq	r1, #1		/* can't let setjmp() return zero! */
+
+	add	r2, r2, #48
+	lfmfd	f4, 4, [r2]
+
+	LOADREGS(ia, r2, {v1-v6, sl, fp, sp, pc})
+END (__longjmp)
diff --git a/sysdeps/arm/fpu/setjmp.S b/sysdeps/arm/fpu/setjmp.S
new file mode 100644
index 0000000..790e756
--- /dev/null
+++ b/sysdeps/arm/fpu/setjmp.S
@@ -0,0 +1,35 @@
+/* setjmp for ARM.
+   Copyright (C) 1997, 1998 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.  */
+
+#include <sysdep.h>
+#define _SETJMP_H
+#define _ASM
+#include <bits/setjmp.h>
+
+	/* Binary compatibility entry point.  */
+ENTRY (__setjmp)
+	mov	r1, #0
+ENTRY (__sigsetjmp)
+	/* Save registers */
+	sfmea	f4, 4, [r0]!
+	stmia	r0, {v1-v6, sl, fp, sp, lr}
+
+	/* Make a tail call to __sigjmp_save; it takes the same args.  */
+	B	PLTJMP(C_SYMBOL_NAME(__sigjmp_save))
+END (__setjmp)
diff --git a/sysdeps/arm/init-first.c b/sysdeps/arm/init-first.c
new file mode 100644
index 0000000..7e6bcf7
--- /dev/null
+++ b/sysdeps/arm/init-first.c
@@ -0,0 +1,71 @@
+/* Initialization code run first thing by the ELF startup code.  For ARM.
+   Copyright (C) 1995, 1996, 1997, 1998 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.  */
+
+#include <unistd.h>
+
+extern void __libc_init (int, char **, char **);
+extern void __getopt_clean_environment (char **);
+extern void __libc_global_ctors (void);
+
+int __libc_multiple_libcs = 1;
+
+pid_t __libc_pid;
+
+static void
+init (int *data)
+{
+  int argc = *data;
+  char **argv = (void *) (data + 1);
+  char **envp = &argv[argc + 1];
+
+  __environ = envp;
+  __libc_init (argc, argv, envp);
+
+  /* This is a hack to make the special getopt in GNU libc working.  */
+  __getopt_clean_environment (envp);
+}
+
+#ifdef PIC
+/* This function is called to initialize the shared C library.
+   It is called just before the user _start code from i386/elf/start.S,
+   with the stack set up as that code gets it.  */
+
+/* NOTE!  The linker notices the magical name `_init' and sets the DT_INIT
+   pointer in the dynamic section based solely on that.  It is convention
+   for this function to be in the `.init' section, but the symbol name is
+   the only thing that really matters!!  */
+/*void _init (int argc, ...) __attribute__ ((unused, section (".init")));*/
+
+void
+_init (int argc, ...)
+{
+  init (&argc);
+
+  __libc_global_ctors ();
+}
+#endif
+
+
+void
+__libc_init_first (int argc __attribute__ ((unused)), ...)
+{
+#ifndef PIC
+  init (&argc);
+#endif
+}
diff --git a/sysdeps/arm/memset.S b/sysdeps/arm/memset.S
new file mode 100644
index 0000000..a986d68
--- /dev/null
+++ b/sysdeps/arm/memset.S
@@ -0,0 +1,68 @@
+/* Copyright (C) 1998 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Philip Blundell <philb@gnu.org>
+
+   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.  */
+
+#include <sysdep.h>
+
+/* void *memset (dstpp, c, len) */
+
+ENTRY(memset)
+	mov	a4, a1
+	cmp	a3, $8		@ at least 8 bytes to do?
+	blt	2f
+	orr	a2, a2, a2, lsl $8
+	orr	a2, a2, a2, lsl $16
+1:
+	tst	a4, $3		@ aligned yet?
+	strneb	a2, [a4], $1
+	subne	a3, a3, $1
+	bne	1b
+	mov	ip, a2
+1:
+	cmp	a3, $8		@ 8 bytes still to do?
+	blt	2f
+	stmia	a4!, {a2, ip}
+	sub	a3, a3, $8
+	cmp	a3, $8		@ 8 bytes still to do?
+	blt	2f
+	stmia	a4!, {a2, ip}
+	sub	a3, a3, $8
+	cmp	a3, $8		@ 8 bytes still to do?
+	blt	2f
+	stmia	a4!, {a2, ip}
+	sub	a3, a3, $8
+	cmp	a3, $8		@ 8 bytes still to do?
+	stmgeia	a4!, {a2, ip}
+	subge	a3, a3, $8
+	bge	1b
+2:
+	movs	a3, a3		@ anything left?
+	RETINSTR(moveq,pc,lr)	@ nope
+	rsb	a3, a3, $7
+	add	pc, pc, a3, lsl $2
+	mov	r0, r0
+	strb	a2, [a4], $1
+	strb	a2, [a4], $1
+	strb	a2, [a4], $1
+	strb	a2, [a4], $1
+	strb	a2, [a4], $1
+	strb	a2, [a4], $1
+	strb	a2, [a4], $1
+	strb	a2, [a4], $1
+	RETINSTR(mov,pc,lr)
+END(memset)
diff --git a/sysdeps/arm/setjmp.S b/sysdeps/arm/setjmp.S
index 08cd0d2..237cc0a 100644
--- a/sysdeps/arm/setjmp.S
+++ b/sysdeps/arm/setjmp.S
@@ -1,5 +1,5 @@
 /* setjmp for ARM.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998 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
@@ -27,11 +27,8 @@ ENTRY (__setjmp)
 	mov	r1, #0
 ENTRY (__sigsetjmp)
 	/* Save registers */
-#if __ARM_USES_FP
-	sfmea	f4, 4, [r0]!
-#endif
 	stmia	r0, {v1-v6, sl, fp, sp, lr}
 
 	/* Make a tail call to __sigjmp_save; it takes the same args.  */
-	B	__sigjmp_save
-END (__sigsetjmp)
+	B	PLTJMP(C_SYMBOL_NAME(__sigjmp_save))
+END (__setjmp)
diff --git a/sysdeps/arm/sysdep.h b/sysdeps/arm/sysdep.h
index 8d1e297..28dd402 100644
--- a/sysdeps/arm/sysdep.h
+++ b/sysdeps/arm/sysdep.h
@@ -1,5 +1,5 @@
 /* Assembler macros for ARM.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998 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
@@ -28,19 +28,23 @@
 /* ELF uses byte-counts for .align, most others use log2 of count of bytes.  */
 #define ALIGNARG(log2) 1<<log2
 /* For ELF we need the `.type' directive to make shared libs work right.  */
-#define ASM_TYPE_DIRECTIVE(name,typearg) .type name,typearg;
+#define ASM_TYPE_DIRECTIVE(name,typearg) .type name,%##typearg;
 #define ASM_SIZE_DIRECTIVE(name) .size name,.-name
 
 /* In ELF C symbols are asm symbols.  */
 #undef	NO_UNDERSCORES
 #define NO_UNDERSCORES
 
+#define PLTJMP(_x)	_x##(PLT)
+
 #else
 
 #define ALIGNARG(log2) log2
 #define ASM_TYPE_DIRECTIVE(name,type)	/* Nothing is specified.  */
 #define ASM_SIZE_DIRECTIVE(name)	/* Nothing is specified.  */
 
+#define PLTJMP(_x)	_x
+
 #endif
 
 /* APCS-32 doesn't preserve the condition codes across function call. */
@@ -56,13 +60,10 @@
 	instr##s	regs
 #endif
 
-/* Don't do floating point */
-#define __ARM_USES_FP   1
-
 /* Define an entry point visible from C.  */
 #define	ENTRY(name)							      \
   ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(name);				      \
-  ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function)			      \
+  ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),function)			      \
   .align ALIGNARG(4);							      \
   C_LABEL(name)								      \
   CALL_MCOUNT
diff --git a/sysdeps/generic/bits/resource.h b/sysdeps/generic/bits/resource.h
index e29be98..d0bbe30 100644
--- a/sysdeps/generic/bits/resource.h
+++ b/sysdeps/generic/bits/resource.h
@@ -1,5 +1,5 @@
 /* Bit values & structures for resource limits.  4.4 BSD/generic GNU version.
-   Copyright (C) 1994, 1996, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1994, 1996, 1997, 1998 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
@@ -65,7 +65,7 @@ enum __rlimit_resource
 #define	RLIMIT_NOFILE	RLIMIT_NOFILE
 
     RLIMIT_NLIMITS,		/* Number of limit flavors.  */
-    RLIM_NLIMITS = RLIMIT_NLIMITS, /* Traditional name for same.  */
+    RLIM_NLIMITS = RLIMIT_NLIMITS /* Traditional name for same.  */
   };
 
 /* Value to indicate that there is no limit.  */
diff --git a/sysdeps/generic/libc-start.c b/sysdeps/generic/libc-start.c
index d6fd3d3..d32e54f 100644
--- a/sysdeps/generic/libc-start.c
+++ b/sysdeps/generic/libc-start.c
@@ -16,29 +16,58 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
+#include <link.h>
 #include <stdlib.h>
 #include <unistd.h>
 
+extern void __libc_init_first (int argc, char **argv, char **envp);
+
+extern int _dl_starting_up;
+weak_extern (_dl_starting_up)
+extern int __libc_multiple_libcs;
+
 int
 __libc_start_main (int (*main) (int, char **, char **), int argc,
 		   char **argv, void (*init) (void), void (*fini) (void),
 		   void (*rtld_fini) (void))
 {
+#ifndef PIC
+  /* The next variable is only here to work around a bug in gcc <= 2.7.2.2.
+     If the address would be taken inside the expression the optimizer
+     would try to be too smart and throws it away.  Grrr.  */
+  int *dummy_addr = &_dl_starting_up;
+
+  __libc_multiple_libcs = dummy_addr && !_dl_starting_up;
+#endif
+
   /* Register the destructor of the dynamic linker if there is any.  */
   if (rtld_fini != NULL)
     atexit (rtld_fini);
 
-  /* Call the initializer of the libc.  */
-  __libc_init_first ();
-
   /* Set the global _environ variable correctly.  */
   __environ = &argv[argc + 1];
 
+  /* Call the initializer of the libc.  */
+#ifdef PIC
+  if (_dl_debug_impcalls)
+    _dl_debug_message (1, "\ninitialize libc\n\n", NULL);
+#endif
+  __libc_init_first (argc, argv, __environ);
+
   /* Call the initializer of the program.  */
+#ifdef PIC
+  if (_dl_debug_impcalls)
+    _dl_debug_message (1, "\ninitialize program: ", argv[0], "\n\n", NULL);
+#endif
   (*init) ();
 
   /* Register the destructor of the program.  */
   atexit (fini);
 
-  exit ((*main) (argc, argv, envp));
+#ifdef PIC
+  if (_dl_debug_impcalls)
+    _dl_debug_message (1, "\ntransferring control: ", argv[0], "\n\n", NULL);
+#endif
+
+  exit ((*main) (argc, argv, __environ));
 }
diff --git a/sysdeps/generic/setsockopt.c b/sysdeps/generic/setsockopt.c
index ba87643..3b6d741 100644
--- a/sysdeps/generic/setsockopt.c
+++ b/sysdeps/generic/setsockopt.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1995, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1995, 1996, 1997, 1998 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
@@ -27,7 +27,7 @@ setsockopt (fd, level, optname, optval, optlen)
      int fd;
      int level;
      int optname;
-     void *optval;
+     const __ptr_t optval;
      socklen_t optlen;
 {
   __set_errno (ENOSYS);
diff --git a/sysdeps/unix/arm/brk.S b/sysdeps/unix/arm/brk.S
index 0150bcd..b3924a3 100644
--- a/sysdeps/unix/arm/brk.S
+++ b/sysdeps/unix/arm/brk.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1993, 1995, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 92, 93, 95, 97, 98 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
@@ -33,11 +33,24 @@ C_LABEL(__curbrk)
 
 .text
 SYSCALL__ (brk, 1)
+#ifdef PIC
+	ldr r1, 1f
+	add r1, r1, pc
+2:	ldr r2, _cb_addr
+	add r1, r1, r2
+#else
 	ldr r1, _cb_addr
+#endif
 	str r0, [r1]
 	mov r0, $0
 	RETINSTR(mov, pc, r14)
-_cb_addr:	.long C_SYMBOL_NAME(__curbrk)
-
+#ifdef PIC
+1:	.long _GLOBAL_OFFSET_TABLE_ - 2b - 4
+_cb_addr:
+	.long C_SYMBOL_NAME(__curbrk)(GOTOFF)
+#else
+_cb_addr:
+	.long C_SYMBOL_NAME(__curbrk)
+#endif
 
 weak_alias (__brk, brk)
diff --git a/sysdeps/unix/arm/sysdep.S b/sysdeps/unix/arm/sysdep.S
index d59500e..c1da525 100644
--- a/sysdeps/unix/arm/sysdep.S
+++ b/sysdeps/unix/arm/sysdep.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 92, 93, 94, 95, 96, 97 Free Software Foundation, Inc.
+/* Copyright (C) 1991,92,93,94,95,96,97,98 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
@@ -23,8 +23,6 @@
 .globl C_SYMBOL_NAME(errno)
 .globl syscall_error
 
-_errno_loc:	.long C_SYMBOL_NAME(errno)
-
 #undef syscall_error
 #ifdef NO_UNDERSCORES
 __syscall_error:
@@ -38,12 +36,44 @@ syscall_error:
 	cmp r0, $EWOULDBLOCK_sys /* Is it the old EWOULDBLOCK?  */
 	moveq r0, $EAGAIN	/* Yes; translate it to EAGAIN.  */
 #endif
+
 #ifndef	PIC
 	ldr r1, _errno_loc
 	str r0, [r1]
+#ifdef _LIBC_REENTRANT
+	stmdb sp!, {r0, lr}
+	/* put another copy of r0 at a specific errno location */
+	bl __errno_location
+	ldmia sp!, {r1, lr}
+	str r1, [r0]
+#endif
+#else
+	stmdb sp!,{r10, lr}
+	@ we have to establish our PIC register
+	ldr r10, 1f
+	add r10, pc, r10
+0:	ldr r1, 2f
+	ldr r1, [r10, r1]
+	@ store a copy in _errno_loc
+	str r0, [r1]
+#ifdef _LIBC_REENTRANT
+	@ and another copy in thread copy of _errno_loc
+	mov r10, r0
+	bl __errno_location(PLT)
+	str r10, [r0]
+#endif
+	ldmia sp!, {r10, lr}
+	b 4f
+1:	.word _GLOBAL_OFFSET_TABLE_ - 0b - 4
+2:	.word C_SYMBOL_NAME(errno)(GOT)
+4:
 #endif
 	mvn r0, $0
 	RETINSTR(mov, pc, r14)
 
+#ifndef PIC
+_errno_loc:	.long C_SYMBOL_NAME(errno)
+#endif
+
 #undef	__syscall_error
 END (__syscall_error)
diff --git a/sysdeps/unix/sysv/linux/Dist b/sysdeps/unix/sysv/linux/Dist
index 4471224..709f9ab 100644
--- a/sysdeps/unix/sysv/linux/Dist
+++ b/sysdeps/unix/sysv/linux/Dist
@@ -22,6 +22,7 @@ net/if_slip.h
 net/ppp-comp.h
 net/ppp_defs.h
 net/route.h
+netash/ash.h
 netatalk/at.h
 netax25/ax25.h
 netinet/if_fddi.h
@@ -30,6 +31,7 @@ netinet/igmp.h
 netinet/in_systm.h
 netinet/ip_fw.h
 netinet/ip_icmp.h
+netpacket/packet.h
 netinet/tcp.h
 netinet/udp.h
 netipx/ipx.h
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index 7b53e3a..7a73ded 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -74,7 +74,7 @@ sysdep_headers += netinet/in_systm.h netinet/udp.h \
 		  netinet/if_fddi.h netinet/if_tr.h netinet/igmp.h \
 		  netinet/ip_fw.h  netinet/ip_icmp.h netipx/ipx.h \
 		  sys/socketvar.h netax25/ax25.h netrom/netrom.h \
-		  netrose/rose.h
+		  netrose/rose.h netpacket/packet.h netash/ash.h
 endif
 
 ifeq ($(subdir),posix)
diff --git a/sysdeps/unix/sysv/linux/arm/socket.S b/sysdeps/unix/sysv/linux/arm/socket.S
index 1940061..0ff6dd0 100644
--- a/sysdeps/unix/sysv/linux/arm/socket.S
+++ b/sysdeps/unix/sysv/linux/arm/socket.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 1996, 1997, 1998 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
@@ -41,9 +41,9 @@ ENTRY (__socket)
         /* Do the system call trap.  */
 	swi SYS_ify(socketcall)
 
-	/* %eax is < 0 if there was an error.  */
+	/* r0 is < 0 if there was an error.  */
 	cmn r0, $124
-	bge syscall_error
+	bge syscall_error(PLT)
 
 	/* Successful; return the syscall's value.  */
 	RETINSTR(mov,pc,r14)
diff --git a/sysdeps/unix/sysv/linux/arm/sysdep.h b/sysdeps/unix/sysv/linux/arm/sysdep.h
index af08277..3b7ffe0 100644
--- a/sysdeps/unix/sysv/linux/arm/sysdep.h
+++ b/sysdeps/unix/sysv/linux/arm/sysdep.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992, 93, 95, 96, 97 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 93, 95, 96, 97, 98 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>, August 1995.
    ARM changes by Philip Blundell, <pjb27@cam.ac.uk>, May 1997.
@@ -41,7 +41,7 @@
    Since version 2.1 the return value of a system call might be
    negative even if the call succeeded.  E.g., the `lseek' system call
    might return a large offset.  Therefore we must not anymore test
-   for < 0, but test for a real error by making sure the value in %eax
+   for < 0, but test for a real error by making sure the value in R0
    is a real error number.  Linus said he will make sure the no syscall
    returns a value in -1 .. -4095 as a valid result so we can savely
    test with -4095.  */
@@ -51,7 +51,7 @@
   ENTRY (name)								      \
     DO_CALL (args, syscall_name);					      \
     cmn r0, $4096;							      \
-    bge syscall_error;
+    bgt syscall_error;
 
 #undef	PSEUDO_END
 #define	PSEUDO_END(name)						      \
diff --git a/sysdeps/unix/sysv/linux/bits/resource.h b/sysdeps/unix/sysv/linux/bits/resource.h
index c649217..faa493e 100644
--- a/sysdeps/unix/sysv/linux/bits/resource.h
+++ b/sysdeps/unix/sysv/linux/bits/resource.h
@@ -1,5 +1,5 @@
 /* Bit values & structures for resource limits.  Linux version.
-   Copyright (C) 1994, 1996, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1994, 1996, 1997, 1998 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
@@ -99,7 +99,7 @@ enum __rlimit_resource
 
   RLIMIT_NLIMITS = RLIM_NLIMITS,
 #undef RLIM_NLIMITS
-  RLIM_NLIMITS = RLIMIT_NLIMITS,
+  RLIM_NLIMITS = RLIMIT_NLIMITS
 #define RLIMIT_NLIMITS RLIMIT_NLIMITS
 #define RLIM_NLIMITS RLIM_NLIMITS
 };
diff --git a/sysdeps/unix/sysv/linux/bits/socket.h b/sysdeps/unix/sysv/linux/bits/socket.h
index 2b3b098..91eec61 100644
--- a/sysdeps/unix/sysv/linux/bits/socket.h
+++ b/sysdeps/unix/sysv/linux/bits/socket.h
@@ -66,16 +66,16 @@ enum __socket_type
 #define	PF_AAL5		8	/* Reserved for Werner's ATM.  */
 #define	PF_X25		9	/* Reserved for X.25 project.  */
 #define	PF_INET6	10	/* IP version 6.  */
-#define	PF_ROSE		11	/* Amateur Radio X.25 PLP       */
-#define	PF_DECnet	12	/* Reserved for DECnet project  */
-#define	PF_NETBEUI	13	/* Reserved for 802.2LLC project*/
-#define	PF_SECURITY	14	/* Security callback pseudo AF */
-#define	PF_KEY		15	/* PF_KEY key management API */
+#define	PF_ROSE		11	/* Amateur Radio X.25 PLP.  */
+#define	PF_DECnet	12	/* Reserved for DECnet project.  */
+#define	PF_NETBEUI	13	/* Reserved for 802.2LLC project.  */
+#define	PF_SECURITY	14	/* Security callback pseudo AF.  */
+#define	PF_KEY		15	/* PF_KEY key management API.  */
 #define	PF_NETLINK	16
-#define	PF_ROUTE	PF_NETLINK /* Alias to emulate 4.4BSD */
-#define	PF_PACKET	17	/* Packet family                */
-#define	PF_ASH		18	/* Ash */
-#define	PF_MAX		32	/* For now.. */
+#define	PF_ROUTE	PF_NETLINK /* Alias to emulate 4.4BSD.  */
+#define	PF_PACKET	17	/* Packet family.  */
+#define	PF_ASH		18	/* Ash.  */
+#define	PF_MAX		32	/* For now..  */
 
 /* Address families.  */
 #define	AF_UNSPEC	PF_UNSPEC
diff --git a/sysdeps/unix/sysv/linux/libc-start.c b/sysdeps/unix/sysv/linux/libc-start.c
deleted file mode 100644
index d32e54f..0000000
--- a/sysdeps/unix/sysv/linux/libc-start.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/* Copyright (C) 1998 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.  */
-
-#include <link.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-extern void __libc_init_first (int argc, char **argv, char **envp);
-
-extern int _dl_starting_up;
-weak_extern (_dl_starting_up)
-extern int __libc_multiple_libcs;
-
-int
-__libc_start_main (int (*main) (int, char **, char **), int argc,
-		   char **argv, void (*init) (void), void (*fini) (void),
-		   void (*rtld_fini) (void))
-{
-#ifndef PIC
-  /* The next variable is only here to work around a bug in gcc <= 2.7.2.2.
-     If the address would be taken inside the expression the optimizer
-     would try to be too smart and throws it away.  Grrr.  */
-  int *dummy_addr = &_dl_starting_up;
-
-  __libc_multiple_libcs = dummy_addr && !_dl_starting_up;
-#endif
-
-  /* Register the destructor of the dynamic linker if there is any.  */
-  if (rtld_fini != NULL)
-    atexit (rtld_fini);
-
-  /* Set the global _environ variable correctly.  */
-  __environ = &argv[argc + 1];
-
-  /* Call the initializer of the libc.  */
-#ifdef PIC
-  if (_dl_debug_impcalls)
-    _dl_debug_message (1, "\ninitialize libc\n\n", NULL);
-#endif
-  __libc_init_first (argc, argv, __environ);
-
-  /* Call the initializer of the program.  */
-#ifdef PIC
-  if (_dl_debug_impcalls)
-    _dl_debug_message (1, "\ninitialize program: ", argv[0], "\n\n", NULL);
-#endif
-  (*init) ();
-
-  /* Register the destructor of the program.  */
-  atexit (fini);
-
-#ifdef PIC
-  if (_dl_debug_impcalls)
-    _dl_debug_message (1, "\ntransferring control: ", argv[0], "\n\n", NULL);
-#endif
-
-  exit ((*main) (argc, argv, __environ));
-}
diff --git a/sysdeps/unix/sysv/linux/netash/ash.h b/sysdeps/unix/sysv/linux/netash/ash.h
new file mode 100644
index 0000000..e4feec4
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/netash/ash.h
@@ -0,0 +1,34 @@
+/* Definitions for use with Linux AF_ASH sockets.
+   Copyright (C) 1998 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 __NETASH_ASH_H
+#define __NETASH_ASH_H	1
+
+#include <features.h>
+#include <sys/socket.h>
+#include <sys/types.h>
+
+struct sockaddr_ash
+  {
+    _SOCKADDR_COMMON (sash_);		/* Common data: address family etc.  */
+    int if_index;			/* Interface to use.  */
+    int channel;			/* Realtime or control.  */
+  };
+
+#endif	/* netash/ash.h */
diff --git a/sysdeps/unix/sysv/linux/netpacket/packet.h b/sysdeps/unix/sysv/linux/netpacket/packet.h
new file mode 100644
index 0000000..a382654
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/netpacket/packet.h
@@ -0,0 +1,61 @@
+/* Definitions for use with Linux AF_PACKET sockets.
+   Copyright (C) 1998 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 __NETPACKET_PACKET_H
+#define __NETPACKET_PACKET_H	1
+
+struct sockaddr_ll
+  {
+    unsigned short int sll_family;
+    unsigned short int sll_protocol;
+    int sll_ifindex;
+    unsigned short int sll_hatype;
+    unsigned char sll_pkttype;
+    unsigned char sll_halen;
+    unsigned char sll_addr[8];
+  };
+
+/* Packet types.  */
+
+#define PACKET_HOST		0		/* To us.  */
+#define PACKET_BROADCAST	1		/* To all.  */
+#define PACKET_MULTICAST	2		/* To group.  */
+#define PACKET_OTHERHOST	3		/* To someone else.  */
+#define PACKET_OUTGOING		4		/* Originated by us . */
+#define PACKET_LOOPBACK		5
+#define PACKET_FASTROUTE	6
+
+/* Packet socket options.  */
+
+#define PACKET_ADD_MEMBERSHIP		1
+#define PACKET_DROP_MEMBERSHIP		2
+
+struct packet_mreq
+  {
+    int mr_ifindex;
+    unsigned short int mr_type;
+    unsigned short int mr_alen;
+    unsigned char mr_address[8];
+  };
+
+#define PACKET_MR_MULTICAST	0
+#define PACKET_MR_PROMISC	1
+#define PACKET_MR_ALLMULTI	2
+
+#endif	/* netpacket/packet.h */