Update.

1998-08-20 16:01  Ulrich Drepper  <drepper@cygnus.com>

	* elf/ldd.sh.in: Redirect warnings and error messages to stderr.
	* elf/ldd.bash.in: Likewise.

	* elf/sln.c: Avoid warning for no main prototype.

	* sysdeps/unix/sysv/linux/alpha/bits/fcntl.h: Remove O_READ and
	O_WRITE.
	* sysdeps/unix/sysv/linux/mips/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/fcntl.h: Likewise.

	* sysdeps/unix/sysv/linux/alpha/bits/fcntl.h: Add F_SETSIG and
	F_GETSIG.
	* sysdeps/unix/sysv/linux/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/fcntl.h: Likewise.

1998-08-20  Philip Blundell  <pb@nexus.co.uk>

	* sysdeps/arm/fpu/ieee754.h: Move to...
	* sysdeps/arm/ieee754.h: ... here.

	* sysdeps/arm/__longjmp.S: Put return value in correct register.
	Don't set the condition flags unnecessarily.
	* sysdeps/arm/fpu/__longjmp.S: Likewise.  Restore floating point
	registers correctly.

	* sysdeps/arm/dl-machine.h: Fix problems with profiling code
	(patch from Scott Bambrough).

	* sysdeps/arm/sysdep.h (CALL_MCOUNT): Add missing semicolons.

	* csu/initfini.c (_init): Don't check whether __gmon_start__ is
	NULL, just call it unconditionally.
	(__gmon_start__): Provide stub version as a weak symbol.

1998-07-30  Philip Blundell  <philb@gnu.org>

	* sysdeps/unix/sysv/linux/arm/init-first.h: New file (from patch
	by Scott Bambrough)

	* sysdeps/unix/sysv/linux/arm/errlist.c: New file; ARM tools don't
	like `@' in .type directives.

	* sysdeps/arm/bsd-setjmp.S: Use PLT for procedure call.
	* sysdeps/arm/bsd-_setjmp.S: Likewise.

	* sysdeps/arm/dl-machine.h: Set __libc_stack_end.

1998-08-20  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* sysdeps/unix/sysv/linux/mips/bits/fcntl.h (F_SETOWN): Correct value.
	(F_GETOWN): Likewise.

	* sysdeps/unix/sysv/linux/bits/siginfo.h (SI_SIGIO): Add it (from
	Linux 2.1.117).

1998-08-20  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/generic/glob.c [_LIBC]: Define __stat only if not
	already defined.

1998-08-14  Thorsten Kukuk  <kukuk@vt.uni-paderborn.de>

	* nis/nss_compat/compat-grp.c: Set errno to ENOENT if we have no
	more entries.
	* nis/nss_compat/compat-initgroups.c: Likewise.
	* nis/nss_compat/compat-pwd.c: Likewise.
	* nis/nss_compat/compat-spwd.c: Likewise.
	* nis/nss_nis/nis-alias.c: Likewise.
	* nis/nss_nis/nis-ethers.c: Likewise.
	* nis/nss_nis/nis-grp.c: Likewise.
	* nis/nss_nis/nis-hosts.c: Likewise.
	* nis/nss_nis/nis-initgroups.c: Likewise.
	* nis/nss_nis/nis-network.c: Likewise.
	* nis/nss_nis/nis-proto.c: Likewise.
	* nis/nss_nis/nis-pwd.c: Likewise.
	* nis/nss_nis/nis-rpc.c: Likewise.
	* nis/nss_nis/nis-service.c: Likewise.
	* nis/nss_nis/nis-spwd.c: Likewise.

	* nis/rpcsvc/yp.h: Generate new without 1024 byte limits.

	* nis/ypclnt.c: Try binding dir only first time, could be to old.

	* nis/yp_xdr.c: Remove 1024 byte limit.
	* nis/ypupdate_xdr.c: Likewise.

	* nis/nss_nis/nis-publickey.c: Make sure, nobody could send
	wrong data.

20 files changed, 305 insertions, 103 deletions

diff --git a/ChangeLog b/ChangeLog
index 2f51192..5fd00e3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,66 @@
+1998-08-20 16:01  Ulrich Drepper  <drepper@cygnus.com>
+
+	* elf/ldd.sh.in: Redirect warnings and error messages to stderr.
+	* elf/ldd.bash.in: Likewise.
+
+	* elf/sln.c: Avoid warning for no main prototype.
+
+	* sysdeps/unix/sysv/linux/alpha/bits/fcntl.h: Remove O_READ and
+	O_WRITE.
+	* sysdeps/unix/sysv/linux/mips/bits/fcntl.h: Likewise.
+	* sysdeps/unix/sysv/linux/sparc/bits/fcntl.h: Likewise.
+
+	* sysdeps/unix/sysv/linux/alpha/bits/fcntl.h: Add F_SETSIG and
+	F_GETSIG.
+	* sysdeps/unix/sysv/linux/bits/fcntl.h: Likewise.
+	* sysdeps/unix/sysv/linux/mips/bits/fcntl.h: Likewise.
+	* sysdeps/unix/sysv/linux/sparc/bits/fcntl.h: Likewise.
+
+1998-08-20  Philip Blundell  <pb@nexus.co.uk>
+
+	* sysdeps/arm/fpu/ieee754.h: Move to...
+	* sysdeps/arm/ieee754.h: ... here.
+
+	* sysdeps/arm/__longjmp.S: Put return value in correct register.
+	Don't set the condition flags unnecessarily.
+	* sysdeps/arm/fpu/__longjmp.S: Likewise.  Restore floating point
+	registers correctly.
+
+	* sysdeps/arm/dl-machine.h: Fix problems with profiling code
+	(patch from Scott Bambrough).
+
+	* sysdeps/arm/sysdep.h (CALL_MCOUNT): Add missing semicolons.
+
+	* csu/initfini.c (_init): Don't check whether __gmon_start__ is
+	NULL, just call it unconditionally.
+	(__gmon_start__): Provide stub version as a weak symbol.
+
+1998-07-30  Philip Blundell  <philb@gnu.org>
+
+	* sysdeps/unix/sysv/linux/arm/init-first.h: New file (from patch
+	by Scott Bambrough)
+
+	* sysdeps/unix/sysv/linux/arm/errlist.c: New file; ARM tools don't
+	like `@' in .type directives.
+
+	* sysdeps/arm/bsd-setjmp.S: Use PLT for procedure call.
+	* sysdeps/arm/bsd-_setjmp.S: Likewise.
+
+	* sysdeps/arm/dl-machine.h: Set __libc_stack_end.
+
+1998-08-20  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
+
+	* sysdeps/unix/sysv/linux/mips/bits/fcntl.h (F_SETOWN): Correct value.
+	(F_GETOWN): Likewise.
+
+	* sysdeps/unix/sysv/linux/bits/siginfo.h (SI_SIGIO): Add it (from
+	Linux 2.1.117).
+
+1998-08-20  Ulrich Drepper  <drepper@cygnus.com>
+
+	* sysdeps/generic/glob.c [_LIBC]: Define __stat only if not
+	already defined.
+
 1998-08-18  Ulrich Drepper  <drepper@cygnus.com>
 
 	* include/features.h: Define __USE_EXTERN_INLINES for recent
@@ -18,35 +81,35 @@
 	* sysdeps/generic/bits/glob.c [_LIBC]: Define __stat using __xstat
 	to allow compilation without optimization.
 
-1998-08-14  Thorsten Kukuk  <kukuk@vt.uni-paderborn.de> 
- 
-	* nis/nss_compat/compat-grp.c: Set errno to ENOENT if we have no 
-	more entries. 
-	* nis/nss_compat/compat-initgroups.c: Likewise. 
-	* nis/nss_compat/compat-pwd.c: Likewise. 
-	* nis/nss_compat/compat-spwd.c: Likewise. 
-	* nis/nss_nis/nis-alias.c: Likewise. 
-	* nis/nss_nis/nis-ethers.c: Likewise. 
-	* nis/nss_nis/nis-grp.c: Likewise. 
-	* nis/nss_nis/nis-hosts.c: Likewise. 
-	* nis/nss_nis/nis-initgroups.c: Likewise. 
-	* nis/nss_nis/nis-network.c: Likewise. 
-	* nis/nss_nis/nis-proto.c: Likewise. 
-	* nis/nss_nis/nis-pwd.c: Likewise. 
-	* nis/nss_nis/nis-rpc.c: Likewise. 
-	* nis/nss_nis/nis-service.c: Likewise. 
-	* nis/nss_nis/nis-spwd.c: Likewise. 
- 
-	* nis/rpcsvc/yp.h: Generate new without 1024 byte limits. 
- 
-	* nis/ypclnt.c: Try binding dir only first time, could be to old. 
- 
-	* nis/yp_xdr.c: Remove 1024 byte limit. 
-	* nis/ypupdate_xdr.c: Likewise. 
- 
-	* nis/nss_nis/nis-publickey.c: Make sure, nobody could send 
-	wrong data. 
- 
+1998-08-14  Thorsten Kukuk  <kukuk@vt.uni-paderborn.de>
+
+	* nis/nss_compat/compat-grp.c: Set errno to ENOENT if we have no
+	more entries.
+	* nis/nss_compat/compat-initgroups.c: Likewise.
+	* nis/nss_compat/compat-pwd.c: Likewise.
+	* nis/nss_compat/compat-spwd.c: Likewise.
+	* nis/nss_nis/nis-alias.c: Likewise.
+	* nis/nss_nis/nis-ethers.c: Likewise.
+	* nis/nss_nis/nis-grp.c: Likewise.
+	* nis/nss_nis/nis-hosts.c: Likewise.
+	* nis/nss_nis/nis-initgroups.c: Likewise.
+	* nis/nss_nis/nis-network.c: Likewise.
+	* nis/nss_nis/nis-proto.c: Likewise.
+	* nis/nss_nis/nis-pwd.c: Likewise.
+	* nis/nss_nis/nis-rpc.c: Likewise.
+	* nis/nss_nis/nis-service.c: Likewise.
+	* nis/nss_nis/nis-spwd.c: Likewise.
+
+	* nis/rpcsvc/yp.h: Generate new without 1024 byte limits.
+
+	* nis/ypclnt.c: Try binding dir only first time, could be to old.
+
+	* nis/yp_xdr.c: Remove 1024 byte limit.
+	* nis/ypupdate_xdr.c: Likewise.
+
+	* nis/nss_nis/nis-publickey.c: Make sure, nobody could send
+	wrong data.
+
 1998-08-18  Roland McGrath  <roland@baalperazim.frob.com>
 
 	* Rules (binaries-static, binaries-shared static pattern rules):
diff --git a/csu/initfini.c b/csu/initfini.c
index 8f8ce2f..b05d36a 100644
--- a/csu/initfini.c
+++ b/csu/initfini.c
@@ -73,8 +73,7 @@ _init (void)
      would come first, and not be profiled.  */
   extern void __gmon_start__ (void) __attribute__ ((weak)); /*weak_extern (__gmon_start__);*/
 
-  if (__gmon_start__)
-    __gmon_start__ ();
+  __gmon_start__ ();
 
   asm ("ALIGN");
   asm("END_INIT");
@@ -85,6 +84,16 @@ _init (void)
 }
 asm ("END_INIT");
 
+/* This version of __gmon_start__ is used if no other is found.  By providing
+   a default function we avoid the need to test whether the pointer is NULL,
+   which can be painful on some machines.  */
+
+void __attribute__ ((weak))
+__gmon_start__ (void)
+{
+  /* do nothing */
+}
+
 /* End of the _init epilog, beginning of the _fini prolog. */
 asm ("\n/*@_init_EPILOG_ENDS*/");
 asm ("\n/*@_fini_PROLOG_BEGINS*/");
diff --git a/elf/ldd.bash.in b/elf/ldd.bash.in
index 9bf88d1..f6ffa6b 100644
--- a/elf/ldd.bash.in
+++ b/elf/ldd.bash.in
@@ -114,7 +114,8 @@ case $# in
     exit 1
   elif test -r "$file"; then
     test -x "$file" ||
-    echo 'ldd:' $"warning: you do not have execution permission for" "\`$file'"
+    echo 'ldd:' $"\
+warning: you do not have execution permission for" "\`$file'" >&2
     verify_out=`${RTLD} --verify "$file"`
     case $? in
     0)
@@ -135,7 +136,7 @@ case $# in
       ;;
     esac
   else
-    echo 'ldd:' $"error: you do not have read permission for" "\`$file'"
+    echo 'ldd:' $"error: you do not have read permission for" "\`$file'" >&2
     exit 1
   fi
   exit
@@ -155,7 +156,7 @@ case $# in
       result=1
     elif test -r "$file"; then
       test -x "$file" || echo 'ldd:' $"\
-warning: you do not have execution permission for" "\`$file'"
+warning: you do not have execution permission for" "\`$file'" >&2
       verify_out=`${RTLD} --verify "$file"`
       case $? in
       0)
@@ -177,7 +178,7 @@ warning: you do not have execution permission for" "\`$file'"
 	;;
       esac
     else
-      echo 'ldd:' $"error: you do not have read permission for" "\`$file'"
+      echo 'ldd:' $"error: you do not have read permission for" "\`$file'" >&2
       result=1
     fi
   done
diff --git a/elf/ldd.sh.in b/elf/ldd.sh.in
index 2447a90..4eda958 100644
--- a/elf/ldd.sh.in
+++ b/elf/ldd.sh.in
@@ -112,7 +112,8 @@ Try \`ldd --help' for more information."
   else
     if test -r "$file"; then
       test -x "$file" ||
-	echo "ldd: warning: you do not have execution permission for \`$file'"
+	echo "\
+ldd: warning: you do not have execution permission for \`$file'" >&2
       verify_out=`${RTLD} --verify "$file"`
       case $? in
       0)
@@ -132,7 +133,7 @@ Try \`ldd --help' for more information."
 	;;
       esac
     else
-      echo "ldd: error: you do not have read permission for \`$file'"
+      echo "ldd: error: you do not have read permission for \`$file'" >&2
       exit 1
     fi
   fi
@@ -155,7 +156,7 @@ Try \`ldd --help' for more information."
     else
       if test -r "$file"; then
 	test -x "$file" || echo "\
-ldd: warning: you do not have execution permission for \`$file'"
+ldd: warning: you do not have execution permission for \`$file'" >&2
 	verify_out=`${RTLD} --verify "$file"`
 	case $? in
 	0)
@@ -175,7 +176,7 @@ ldd: warning: you do not have execution permission for \`$file'"
 	  ;;
 	esac
       else
-	echo "ldd: error: you do not have read permission for \`$file'"
+	echo "ldd: error: you do not have read permission for \`$file'" >&2
 	result=1
       fi
     fi
diff --git a/elf/sln.c b/elf/sln.c
index a958bac..f934469 100644
--- a/elf/sln.c
+++ b/elf/sln.c
@@ -34,9 +34,7 @@ static int makesymlink __P ((const char *src, const char *dest));
 static int makesymlinks __P ((const char *file));
 
 int
-main (argc, argv)
-     int argc;
-     char **argv;
+main (int argc, char **argv)
 {
   switch (argc)
     {
@@ -162,7 +160,7 @@ makesymlink (src, dest)
       fprintf (stderr, "%s: invalid destination: %s\n", dest, error);
       return -1;
     }
-       
+
 #ifdef S_ISLNK
   if (symlink (src, dest) == 0)
 #else
diff --git a/sysdeps/arm/__longjmp.S b/sysdeps/arm/__longjmp.S
index 239b0cf..742e0ba 100644
--- a/sysdeps/arm/__longjmp.S
+++ b/sysdeps/arm/__longjmp.S
@@ -25,9 +25,9 @@
 /* __longjmp(jmpbuf, val) */
 
 ENTRY (__longjmp)
-	movs	r2, r0
+	mov	ip, r0
 	movs	r0, r1		/* get the return value in place */
-	moveq	r1, #1		/* can't let setjmp() return zero! */
+	moveq	r0, #1		/* can't let setjmp() return zero! */
 
-	LOADREGS(ia, r2, {v1-v6, sl, fp, sp, pc})
+	LOADREGS(ia, ip, {v1-v6, sl, fp, sp, pc})
 END (__longjmp)
diff --git a/sysdeps/arm/bsd-_setjmp.S b/sysdeps/arm/bsd-_setjmp.S
index 6ae6da6..5cecc2a 100644
--- a/sysdeps/arm/bsd-_setjmp.S
+++ b/sysdeps/arm/bsd-_setjmp.S
@@ -25,5 +25,5 @@
 
 ENTRY (_setjmp)
 	mov	r1, #0
-	b	C_SYMBOL_NAME(__sigsetjmp)
+	b	PLTJMP(C_SYMBOL_NAME(__sigsetjmp))
 END (_setjmp)
diff --git a/sysdeps/arm/bsd-setjmp.S b/sysdeps/arm/bsd-setjmp.S
index 52622e2..bfa9552 100644
--- a/sysdeps/arm/bsd-setjmp.S
+++ b/sysdeps/arm/bsd-setjmp.S
@@ -25,5 +25,5 @@
 
 ENTRY (setjmp)
 	mov	r1, #1
-	b	C_SYMBOL_NAME(__sigsetjmp)
+	b	PLTJMP(C_SYMBOL_NAME(__sigsetjmp))
 END (setjmp)
diff --git a/sysdeps/arm/dl-machine.h b/sysdeps/arm/dl-machine.h
index 912f786..c40f9d7 100644
--- a/sysdeps/arm/dl-machine.h
+++ b/sysdeps/arm/dl-machine.h
@@ -99,7 +99,8 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
 	 end in this function.  */
       if (profile)
 	{
-	  got[2] = (Elf32_Addr) &_dl_runtime_profile;
+	  //got[2] = (Elf32_Addr) &_dl_runtime_profile;
+	  got[2] = (Elf32_Addr) &_dl_runtime_resolve;
 	  /* Say that we really want profiling and the timers are started.  */
 	  _dl_profile_map = l;
 	}
@@ -144,7 +145,6 @@ _dl_runtime_resolve:
 	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
@@ -153,6 +153,7 @@ _dl_runtime_resolve:
 	@ get pointer to linker struct
 	ldr	r0, [lr, #-4]
 
+	@ call fixup routine
 	" CALL_ROUTINE(fixup) "
 
 	@ save the return
@@ -165,21 +166,15 @@ _dl_runtime_resolve:
 	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}
+	@ 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
@@ -188,18 +183,19 @@ _dl_runtime_profile:
 	@ get pointer to linker struct
 	ldr	r0, [lr, #-4]
 
+	@ call profiling fixup routine
 	" CALL_ROUTINE(profile_fixup) "
 
 	@ save the return
 	mov	ip, r0
 
 	@ restore the stack
-	ldmia	sp!,{r0-r3,fp,lr}
+	ldmia	sp!,{r0-r3,sl,fp,lr}
 
 	@ jump to the newly found address
 	mov	pc, ip
 
-	.size _dl_runtime_profile, .-_dl_runtime_profile
+	.size _dl_runtime_resolve, .-_dl_runtime_resolve
 	.previous
 ");
 #else // PROF
@@ -212,15 +208,33 @@ _dl_runtime_profile:
 	.align 2
 _dl_runtime_resolve:
 _dl_runtime_profile:
-	stmdb	sp!,{r0-r3,fp}
-	ldr	r1,[sp,#0x34]
+	@ 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; return add 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 profiling fixup routine
 	" CALL_ROUTINE(fixup) "
+
+	@ save the return
 	mov	ip, r0
-	ldmia	sp!,{r0-r3,fp,lr}
+
+	@ restore the stack
+	ldmia	sp!,{r0-r3,sl,fp,lr}
+
+	@ jump to the newly found address
 	mov	pc, ip
 
 	.size _dl_runtime_profile, .-_dl_runtime_profile
@@ -251,6 +265,10 @@ _dl_start_user:
 	ldr	sl, .L_GET_GOT
 	add	sl, pc, sl
 .L_GOT_GOT:
+	@ Store the highest stack address
+	ldr	r1, .L_STACK_END
+	ldr	r1, [sl, r1]
+	str	sp, [r1]
 	@ See if we were run as a command with the executable file
 	@ name as an extra leading argument.
 	ldr	r1, .L_SKIP_ARGS
@@ -299,6 +317,8 @@ _dl_start_user:
 	.word	_dl_starting_up(GOT)
 .L_FINI_PROC:
 	.word	_dl_fini(GOT)
+.L_STACK_END:
+	.word	__libc_stack_end(GOT)
 .previous\n\
 ");
 
@@ -421,14 +441,6 @@ elf_machine_rel (struct link_map *map, const Elf32_Rel *reloc,
 	    *reloc_addr += value;
 	    break;
 	  }
-	case R_ARM_PC24:
-	  {
-	    long int disp = (value - (Elf32_Addr) reloc_addr) / 4;
-	    if ((disp >= (1<<24)) || (disp <= -(1<<24)))
-	      assert (! "address out of range for PC24 reloc");
-	    *reloc_addr += disp;
-	  }
-	  break;
 	default:
 	  assert (! "unexpected dynamic reloc type");
 	  break;
diff --git a/sysdeps/arm/fpu/__longjmp.S b/sysdeps/arm/fpu/__longjmp.S
index 8afa177..25ba6b3 100644
--- a/sysdeps/arm/fpu/__longjmp.S
+++ b/sysdeps/arm/fpu/__longjmp.S
@@ -25,12 +25,12 @@
 /* __longjmp(jmpbuf, val) */
 
 ENTRY (__longjmp)
-	movs	r2, r0
+	mov	ip, r0		/* save jmp_buf pointer */
+	
 	movs	r0, r1		/* get the return value in place */
-	moveq	r1, #1		/* can't let setjmp() return zero! */
+	moveq	r0, #1		/* can't let setjmp() return zero! */
 
-	add	r2, r2, #48
-	lfmfd	f4, 4, [r2]
+	lfmia	f4, 4, [ip] !	/* load the floating point regs */
 
-	LOADREGS(ia, r2, {v1-v6, sl, fp, sp, pc})
+	LOADREGS(ia, ip, {v1-v6, sl, fp, sp, pc})
 END (__longjmp)
diff --git a/sysdeps/arm/fpu/ieee754.h b/sysdeps/arm/ieee754.h
index 73f7d6a..73f7d6a 100644
--- a/sysdeps/arm/fpu/ieee754.h
+++ b/sysdeps/arm/ieee754.h
diff --git a/sysdeps/arm/sysdep.h b/sysdeps/arm/sysdep.h
index 13d34c7..6247f9c 100644
--- a/sysdeps/arm/sysdep.h
+++ b/sysdeps/arm/sysdep.h
@@ -74,8 +74,8 @@
 /* If compiled for profiling, call `mcount' at the start of each function.  */
 #ifdef	PROF
 #define CALL_MCOUNT			\
-	str	lr,[sp, #-4]!		\
-	bl	PLTJMP(mcount)		\
+	str	lr,[sp, #-4]!	;	\
+	bl	PLTJMP(mcount)	;	\
 	ldr	lr, [sp], #4
 #else
 #define CALL_MCOUNT		/* Do nothing.  */
diff --git a/sysdeps/generic/glob.c b/sysdeps/generic/glob.c
index 509fc1b..c41d03f 100644
--- a/sysdeps/generic/glob.c
+++ b/sysdeps/generic/glob.c
@@ -253,7 +253,9 @@ extern char *alloca ();
 # define readdir(str) __readdir (str)
 # define getpwnam_r(name, bufp, buf, len, res) \
    __getpwnam_r (name, bufp, buf, len, res)
-# define __stat(fname, buf) __xstat (_STAT_VER, fname, buf)
+# ifndef __stat
+#  define __stat(fname, buf) __xstat (_STAT_VER, fname, buf)
+# endif
 #endif
 
 #if !(defined STDC_HEADERS || defined __GNU_LIBRARY__)
@@ -291,7 +293,7 @@ inline
 const char *next_brace_sub __P ((const char *begin));
 static int glob_in_dir __P ((const char *pattern, const char *directory,
 			     int flags,
-			     int (*errfunc) __P ((const char *, int)),
+			     int (*errfunc) (const char *, int),
 			     glob_t *pglob));
 static int prefix_array __P ((const char *prefix, char **array, size_t n));
 static int collated_compare __P ((const __ptr_t, const __ptr_t));
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/fcntl.h b/sysdeps/unix/sysv/linux/alpha/bits/fcntl.h
index 1484064..0dc0c47 100644
--- a/sysdeps/unix/sysv/linux/alpha/bits/fcntl.h
+++ b/sysdeps/unix/sysv/linux/alpha/bits/fcntl.h
@@ -1,5 +1,5 @@
 /* O_*, F_*, FD_* bit values for Linux.
-   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
@@ -25,11 +25,6 @@
 #include <sys/types.h>
 
 
-/* In GNU, read and write are bits (unlike BSD).  */
-#ifdef __USE_GNU
-# define O_READ		O_RDONLY /* Open for reading.  */
-# define O_WRITE	O_WRONLY /* Open for writing.  */
-#endif
 /* open/fcntl - O_SYNC is only implemented on blocks devices and on files
    located on an ext2 file system */
 #define O_ACCMODE	  0003
@@ -71,6 +66,11 @@
 # define F_GETOWN	6	/* Set owner of socket (receiver of SIGIO).  */
 #endif
 
+#ifdef __USE_GNU
+# define F_SETSIG	10	/* Set number of signal to be sent.  */
+# define F_GETSIG	11	/* Get number of signal to be sent.  */
+#endif
+
 /* for F_[GET|SET]FL */
 #define FD_CLOEXEC	1	/* actually anything with low bit set goes */
 
diff --git a/sysdeps/unix/sysv/linux/arm/errlist.c b/sysdeps/unix/sysv/linux/arm/errlist.c
new file mode 100644
index 0000000..e249522
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/arm/errlist.c
@@ -0,0 +1,55 @@
+/* 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 <sizes.h>
+#include <errlist.h>
+
+#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING
+
+# define SYS_ERRLIST __new_sys_errlist
+# define SYS_NERR __new_sys_nerr
+
+asm (".data; .globl __old_sys_errlist;  __old_sys_errlist:");
+#endif
+
+#include <sysdeps/gnu/errlist.c>
+
+#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING
+asm (".type __old_sys_errlist,%object;.size __old_sys_errlist,"
+     OLD_ERRLIST_SIZE_STR "*" PTR_SIZE_STR);
+
+extern const char *const *__old_sys_errlist;
+
+const int __old_sys_nerr = OLD_ERRLIST_SIZE;
+
+strong_alias (__old_sys_nerr, _old_sys_nerr);
+weak_alias (__old_sys_nerr, _old_sys_nerr)
+symbol_version (__old_sys_nerr, _sys_nerr, GLIBC_2.0);
+symbol_version (_old_sys_nerr, sys_nerr, GLIBC_2.0);
+weak_alias (__old_sys_errlist, _old_sys_errlist);
+symbol_version (__old_sys_errlist, _sys_errlist, GLIBC_2.0);
+symbol_version (_old_sys_errlist, sys_errlist, GLIBC_2.0);
+
+weak_alias (__new_sys_nerr, _new_sys_nerr)
+default_symbol_version (__new_sys_nerr, _sys_nerr, GLIBC_2.1);
+default_symbol_version (_new_sys_nerr, sys_nerr, GLIBC_2.1);
+weak_alias (__new_sys_errlist, _new_sys_errlist)
+default_symbol_version (__new_sys_errlist, _sys_errlist, GLIBC_2.1);
+default_symbol_version (_new_sys_errlist, sys_errlist, GLIBC_2.1);
+
+#endif
diff --git a/sysdeps/unix/sysv/linux/arm/init-first.h b/sysdeps/unix/sysv/linux/arm/init-first.h
new file mode 100644
index 0000000..d68c368
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/arm/init-first.h
@@ -0,0 +1,55 @@
+/* Prepare arguments for library initialization function.
+   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.  */
+
+/* The job of this fragment it to find argc and friends for INIT.
+   This is done in one of two ways: either in the stack context
+   of program start, or having dlopen pass them in.  
+   
+   */
+
+#define SYSDEP_CALL_INIT(NAME, INIT)					      \
+void NAME (void* arg, ...)			\
+{		\
+  int argc; \
+  char** argv; \
+  char** envp; 							      \
+  /* 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;		      \
+						\
+  if (!__libc_multiple_libcs)			\
+    {						\
+	/* The ... in the arg list above forces the gnu ARM compiler to \
+	push r0, r1, r2, r3 onto the stack. This way we can get the address */ \
+      argc = *(int*) (&arg+4);			\
+      argv = (char **) &arg + 5;		\
+      envp = &argv[argc+1];			\
+    }						\
+  else /* the three were passed as arguments */	\
+      {						\
+      argc = (int)arg;				\
+      argv = (char**)*(&arg + 1); 		\
+      envp = (char**)*(&arg + 2); 		\
+      }						\
+						\
+  INIT (argc, argv, envp);			\
+}
diff --git a/sysdeps/unix/sysv/linux/bits/fcntl.h b/sysdeps/unix/sysv/linux/bits/fcntl.h
index 51e845b..223cb99 100644
--- a/sysdeps/unix/sysv/linux/bits/fcntl.h
+++ b/sysdeps/unix/sysv/linux/bits/fcntl.h
@@ -74,6 +74,11 @@
 # define F_GETOWN	9	/* Set owner of socket (receiver of SIGIO).  */
 #endif
 
+#ifdef __USE_GNU
+# define F_SETSIG	10	/* Set number of signal to be sent.  */
+# define F_GETSIG	11	/* Get number of signal to be sent.  */
+#endif
+
 /* For F_[GET|SET]FL.  */
 #define FD_CLOEXEC	1	/* actually anything with low bit set goes */
 
diff --git a/sysdeps/unix/sysv/linux/bits/siginfo.h b/sysdeps/unix/sysv/linux/bits/siginfo.h
index 25cd782..66e6261 100644
--- a/sysdeps/unix/sysv/linux/bits/siginfo.h
+++ b/sysdeps/unix/sysv/linux/bits/siginfo.h
@@ -112,7 +112,9 @@ typedef struct siginfo
    signals.  */
 enum
 {
-  SI_ASYNCIO = -4,		/* Sent by AIO completion.  */
+  SI_SIGIO = -5,		/* Sent by queued SIGIO. */
+# define SI_SIGIO	SI_SIGIO
+  SI_ASYNCIO,			/* Sent by AIO completion.  */
 # define SI_ASYNCIO	SI_ASYNCIO
   SI_MESGQ,			/* Sent by real time mesq state change.  */
 # define SI_MESGQ	SI_MESGQ
diff --git a/sysdeps/unix/sysv/linux/mips/bits/fcntl.h b/sysdeps/unix/sysv/linux/mips/bits/fcntl.h
index 09d6fb6..0a0d9c9 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/fcntl.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/fcntl.h
@@ -1,5 +1,5 @@
 /* O_*, F_*, FD_* bit values for Linux.
-   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
@@ -24,11 +24,6 @@
 #include <sys/types.h>
 
 
-/* In GNU, read and write are bits (unlike BSD).  */
-#ifdef __USE_GNU
-# define O_READ		O_RDONLY	/* Open for reading.  */
-# define O_WRITE	O_WRONLY	/* Open for writing.  */
-#endif
 /* open/fcntl - O_SYNC is only implemented on blocks devices and on files
    located on an ext2 file system */
 #define O_ACCMODE	0x0003
@@ -66,8 +61,13 @@
 #define F_SETLKW64	7	/* Set record locking info (blocking).  */
 
 #ifdef __USE_BSD
-# define F_SETOWN	5	/* Get owner of socket (receiver of SIGIO).  */
-# define F_GETOWN	6	/* Set owner of socket (receiver of SIGIO).  */
+# define F_SETOWN	24	/* Get owner of socket (receiver of SIGIO).  */
+# define F_GETOWN	23	/* Set owner of socket (receiver of SIGIO).  */
+#endif
+
+#ifdef __USE_GNU
+# define F_SETSIG	10	/* Set number of signal to be sent.  */
+# define F_GETSIG	11	/* Get number of signal to be sent.  */
 #endif
 
 /* for F_[GET|SET]FL */
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/fcntl.h b/sysdeps/unix/sysv/linux/sparc/bits/fcntl.h
index 9e8c589..2fa0cd8 100644
--- a/sysdeps/unix/sysv/linux/sparc/bits/fcntl.h
+++ b/sysdeps/unix/sysv/linux/sparc/bits/fcntl.h
@@ -1,5 +1,5 @@
 /* O_*, F_*, FD_* bit values for Linux/SPARC.
-   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
@@ -22,12 +22,6 @@
 
 #include <sys/types.h>
 
-/* In GNU, read and write are bits (unlike BSD). */
-#ifdef __USE_GNU
-# define O_READ		O_RDONLY /* Open for reading. */
-# define O_WRITE	O_WRONLY /* Open for writing. */
-#endif
-
 /* open/fcntl - O_SYNC is only implemented on blocks devices and on files
    located on an ext2 file system */
 #define O_RDONLY	0x0000
@@ -61,6 +55,11 @@
 #define F_SETLK		8	/* Set record locking info (non-blocking).  */
 #define F_SETLKW	9	/* Set record locking info (blocking).  */
 
+#ifdef __USE_GNU
+# define F_SETSIG	10	/* Set number of signal to be sent.  */
+# define F_GETSIG	11	/* Get number of signal to be sent.  */
+#endif
+
 /* XXX missing */
 #define F_GETLK64	7	/* Get record locking info.  */
 #define F_SETLK64	8	/* Set record locking info (non-blocking).  */