Update. cvs/libc-ud-970331

1997-04-01 00:37  Ulrich Drepper  <drepper@cygnus.com>

	* math/Makefile: Prevent inlining for test-{float,double,longdouble}.
	* math/libm-test.c (initialize): Make strings unique and force
	values to memory.

	* posix/regex.c: Debug debugging code.

	* sysdeps/i386/asm-syntax.h: Define `L' macro to emit correct
	syntax for local label.
	* sysdeps/i386/add_n.S: Use correct local label syntax for the
	binary format.
	* sysdeps/i386/addmul_1.S: Likewise.
	* sysdeps/i386/lshift.S: Likewise.
	* sysdeps/i386/memchr.S: Likewise.
	* sysdeps/i386/memset.S: Likewise.
	* sysdeps/i386/mul_1.S: Likewise.
	* sysdeps/i386/rshift.S: Likewise.
	* sysdeps/i386/stpcpy.S: Likewise.
	* sysdeps/i386/stpncpy.S: Likewise.
	* sysdeps/i386/strchr.S: Likewise.
	* sysdeps/i386/strcspn.S: Likewise.
	* sysdeps/i386/strlen.S: Likewise.
	* sysdeps/i386/strpbrk.S: Likewise.
	* sysdeps/i386/strrchr.S: Likewise.
	* sysdeps/i386/strspn.S: Likewise.
	* sysdeps/i386/strtok.S: Likewise.
	* sysdeps/i386/sub_n.S: Likewise.
	* sysdeps/i386/submul_1.S: Likewise.
	* sysdeps/i386/i486/strcat.S: Likewise.
	* sysdeps/i386/i486/strlen.S: Likewise.
	* sysdeps/i386/i586/add_n.S: Likewise.
	* sysdeps/i386/i586/addmul_1.S: Likewise.
	* sysdeps/i386/i586/lshift.S: Likewise.
	* sysdeps/i386/i586/memset.S: Likewise.
	* sysdeps/i386/i586/mul_1.S: Likewise.
	* sysdeps/i386/i586/rshift.S: Likewise.
	* sysdeps/i386/i586/strchr.S: Likewise.
	* sysdeps/i386/i586/strlen.S: Likewise.
	* sysdeps/i386/i586/sub_n.S: Likewise.
	* sysdeps/i386/i586/submul_1.S: Likewise.

	* sysdeps/stub/s_log2l.c: Correct function name.

	* time/africa: Updated from ADO tzdata1997e.
	* time/aantarctica: Likewise.
	* time/asia: Likewise.
	* time/australia: Likewise.
	* time/europe: Likewise.
	* time/northamerica: Likewise.
	* time/southamerica: Likewise.
	* time/private.h: Updated from ADO tzcode1997d.
	* time/scheck.c: Likewise.

1997-03-31 12:42  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/powerpc/Dist: Add kernel_*.h files.

1997-03-23 01:41  Geoff Keating  <geoffk@ozemail.com.au>

	* sysdeps/powerpc/strlen.s: Rewrote for more speed.
	* string/tst-strlen.c: Also test various string alignments.

1997-03-19 06:11  Geoff Keating  <geoffk@ozemail.com.au>

	* sysdeps/unix/sysv/linux/powerpc/statbuf.h: Removed.
	* sysdeps/unix/sysv/linux/powerpc/kernel_stat.h: Added.

	* sysdeps/powerpc/dl-machine.h (ELF_PREFERRED_ADDRESS): Assume
	program base address is 0x01800000 if we can't otherwise tell what
	it is.
	(elf_machine_rela): Replace `assertion failed' with real error
	messages.

	* sysdeps/powerpc/dl-machine.h: More comments, more GNU indenting.
	Put in extra parentheses to make explicit the relative precedence
	of + and >>.

	* sysdeps/powerpc/bsd-setjmp.S: Add `__setjmp' symbol so the tests
	pass.
	* sysdeps/powerpc/clone.S: Rewrite.  Probably still doesn't work.

	* sysdeps/unix/sysv/linux/powerpc/sys/sysdep.h: Use .section "text"
	instead of .text.

1997-03-31 02:28  Ulrich Drepper  <drepper@cygnus.com>

	* misc/tst-tsearch.c: Don't write to stderr, write to stdout
	instead.

	* inet/inet_ntoa.c (inet_ntoa): Complete rewrite.  Now uses
	thread-specific memory in multi-threaded programs.

	* sysdeps/stub/s_exp2.c: New file.  Stub version for exp2 function.
	* sysdeps/stub/s_exp2f.c: New file.
	* sysdeps/stub/s_exp2l.c: New file.
	Reported by a sun <asun@zoology.washington.edu>.

	* sysdeps/unix/sysv/linux/netatalk/atalk.h: Rename to...
	* sysdeps/unix/sysv/linux/netatalk/at.h: ...this.
	Suggested by a sun <asun@zoology.washington.edu>.

1997-03-30 14:53  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/netinet/ip_icmp.h: Add former contents
	of <netinet/icmp.h>.
	Patch by a sun <asun@zoology.washington.edu>.

	* sysdeps/powerpc/strlen.S: Added.

10 files changed, 265 insertions, 262 deletions

diff --git a/sysdeps/i386/i586/add_n.S b/sysdeps/i386/i586/add_n.S
index ac6f2819b2..6d86027b1f 100644
--- a/sysdeps/i386/i586/add_n.S
+++ b/sysdeps/i386/i586/add_n.S
@@ -1,24 +1,22 @@
 /* Pentium __mpn_add_n -- Add two limb vectors of the same length > 0 and store
    sum in a third limb vector.
+   Copyright (C) 1992, 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
+   This file is part of the GNU MP Library.
 
-Copyright (C) 1992, 1994, 1995, 1996 Free Software Foundation, Inc.
+   The GNU MP 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.
 
-This file is part of the GNU MP Library.
+   The GNU MP 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.
 
-The GNU MP 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 MP 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 MP 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. */
+   You should have received a copy of the GNU Library General Public License
+   along with the GNU MP 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. */
 
 /*
    INPUT PARAMETERS
@@ -52,14 +50,14 @@ C_SYMBOL_NAME(__mpn_add_n:)
 	shrl	$3,%ecx
 	andl	$7,%edx
 	testl	%ecx,%ecx		/* zero carry flag */
-	jz	Lend
+	jz	L(end)
 	pushl	%edx
 
 	ALIGN (3)
-Loop:	movl	28(%edi),%eax		/* fetch destination cache line */
+L(oop):	movl	28(%edi),%eax		/* fetch destination cache line */
 	leal	32(%edi),%edi
 
-L1:	movl	(%esi),%eax
+L(1):	movl	(%esi),%eax
 	movl	4(%esi),%edx
 	adcl	%ebx,%eax
 	movl	4(%ebp),%ebx
@@ -68,7 +66,7 @@ L1:	movl	(%esi),%eax
 	movl	%eax,-32(%edi)
 	movl	%edx,-28(%edi)
 
-L2:	movl	8(%esi),%eax
+L(2):	movl	8(%esi),%eax
 	movl	12(%esi),%edx
 	adcl	%ebx,%eax
 	movl	12(%ebp),%ebx
@@ -77,7 +75,7 @@ L2:	movl	8(%esi),%eax
 	movl	%eax,-24(%edi)
 	movl	%edx,-20(%edi)
 
-L3:	movl	16(%esi),%eax
+L(3):	movl	16(%esi),%eax
 	movl	20(%esi),%edx
 	adcl	%ebx,%eax
 	movl	20(%ebp),%ebx
@@ -86,7 +84,7 @@ L3:	movl	16(%esi),%eax
 	movl	%eax,-16(%edi)
 	movl	%edx,-12(%edi)
 
-L4:	movl	24(%esi),%eax
+L(4):	movl	24(%esi),%eax
 	movl	28(%esi),%edx
 	adcl	%ebx,%eax
 	movl	28(%ebp),%ebx
@@ -98,14 +96,14 @@ L4:	movl	24(%esi),%eax
 	leal	32(%esi),%esi
 	leal	32(%ebp),%ebp
 	decl	%ecx
-	jnz	Loop
+	jnz	L(oop)
 
 	popl	%edx
-Lend:
+L(end):
 	decl	%edx			/* test %edx w/o clobbering carry */
-	js	Lend2
+	js	L(end2)
 	incl	%edx
-Loop2:
+L(oop2):
 	leal	4(%edi),%edi
 	movl	(%esi),%eax
 	adcl	%ebx,%eax
@@ -114,8 +112,8 @@ Loop2:
 	leal	4(%esi),%esi
 	leal	4(%ebp),%ebp
 	decl	%edx
-	jnz	Loop2
-Lend2:
+	jnz	L(oop2)
+L(end2):
 	movl	(%esi),%eax
 	adcl	%ebx,%eax
 	movl	%eax,(%edi)
diff --git a/sysdeps/i386/i586/addmul_1.S b/sysdeps/i386/i586/addmul_1.S
index 7cfa5db687..0d410f6ac3 100644
--- a/sysdeps/i386/i586/addmul_1.S
+++ b/sysdeps/i386/i586/addmul_1.S
@@ -1,24 +1,22 @@
 /* Pentium __mpn_addmul_1 -- Multiply a limb vector with a limb and add
    the result to a second limb vector.
+   Copyright (C) 1992, 1994, 1996, 1997 Free Software Foundation, Inc.
+   This file is part of the GNU MP Library.
 
-Copyright (C) 1992, 1994, 1996 Free Software Foundation, Inc.
+   The GNU MP 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.
 
-This file is part of the GNU MP Library.
+   The GNU MP 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.
 
-The GNU MP 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 MP 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 MP 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. */
+   You should have received a copy of the GNU Library General Public License
+   along with the GNU MP 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. */
 
 /*
    INPUT PARAMETERS
@@ -57,7 +55,7 @@ C_SYMBOL_NAME(__mpn_addmul_1:)
 	INSN2(xor,l	,R(ebx),R(ebx))
 	ALIGN (3)
 
-Loop:	INSN2(adc,l	,R(ebx),$0)
+L(oop):	INSN2(adc,l	,R(ebx),$0)
 	INSN2(mov,l	,R(eax),MEM_INDEX(s1_ptr,size,4))
 
 	INSN1(mul,l	,R(s2_limb))
@@ -72,7 +70,7 @@ Loop:	INSN2(adc,l	,R(ebx),$0)
 	INSN1(inc,l	,R(size))
 
 	INSN2(mov,l	,R(ebx),R(edx))
-	INSN1(jnz,	,Loop)
+	INSN1(jnz,	,L(oop))
 
 	INSN2(adc,l	,R(ebx),$0)
 	INSN2(mov,l	,R(eax),R(ebx))
diff --git a/sysdeps/i386/i586/lshift.S b/sysdeps/i386/i586/lshift.S
index bf9b223a0b..1d72fc901e 100644
--- a/sysdeps/i386/i586/lshift.S
+++ b/sysdeps/i386/i586/lshift.S
@@ -1,5 +1,5 @@
 /* Pentium optimized __mpn_lshift --
-   Copyright (C) 1992, 1994, 1995, 1996 Free Software Foundation, Inc.
+   Copyright (C) 1992, 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or modify
@@ -44,15 +44,15 @@ C_SYMBOL_NAME(__mpn_lshift:)
 
 /* We can use faster code for shift-by-1 under certain conditions.  */
 	cmp	$1,%ecx
-	jne	Lnormal
+	jne	L(normal)
 	leal	4(%esi),%eax
 	cmpl	%edi,%eax
-	jnc	Lspecial		/* jump if s_ptr + 1 >= res_ptr */
+	jnc	L(special)		/* jump if s_ptr + 1 >= res_ptr */
 	leal	(%esi,%ebp,4),%eax
 	cmpl	%eax,%edi
-	jnc	Lspecial		/* jump if res_ptr >= s_ptr + size */
+	jnc	L(special)		/* jump if res_ptr >= s_ptr + size */
 
-Lnormal:
+L(normal):
 	leal	-4(%edi,%ebp,4),%edi
 	leal	-4(%esi,%ebp,4),%esi
 
@@ -65,12 +65,12 @@ Lnormal:
 	decl	%ebp
 	pushl	%ebp
 	shrl	$3,%ebp
-	jz	Lend
+	jz	L(end)
 
 	movl	(%edi),%eax		/* fetch destination cache line */
 
 	ALIGN	(2)
-Loop:	movl	-28(%edi),%eax		/* fetch destination cache line */
+L(oop):	movl	-28(%edi),%eax		/* fetch destination cache line */
 	movl	%edx,%ebx
 
 	movl	(%esi),%eax
@@ -104,21 +104,23 @@ Loop:	movl	-28(%edi),%eax		/* fetch destination cache line */
 	subl	$32,%esi
 	subl	$32,%edi
 	decl	%ebp
-	jnz	Loop
+	jnz	L(oop)
 
-Lend:	popl	%ebp
+L(end):	popl	%ebp
 	andl	$7,%ebp
-	jz	Lend2
-Loop2:	movl	(%esi),%eax
+	jz	L(end2)
+L(oop2):
+	movl	(%esi),%eax
 	shldl	%cl,%eax,%edx
 	movl	%edx,(%edi)
 	movl	%eax,%edx
 	subl	$4,%esi
 	subl	$4,%edi
 	decl	%ebp
-	jnz	Loop2
+	jnz	L(oop2)
 
-Lend2:	shll	%cl,%edx		/* compute least significant limb */
+L(end2):
+	shll	%cl,%edx		/* compute least significant limb */
 	movl	%edx,(%edi)		/* store it */
 
 	popl	%eax			/* pop carry limb */
@@ -134,7 +136,7 @@ Lend2:	shll	%cl,%edx		/* compute least significant limb */
    function is documented to work for overlapping source and destination.
 */
 
-Lspecial:
+L(special):
 	movl	(%esi),%edx
 	addl	$4,%esi
 
@@ -145,12 +147,13 @@ Lspecial:
 	addl	%edx,%edx
 	incl	%ebp
 	decl	%ebp
-	jz	LLend
+	jz	L(Lend)
 
 	movl	(%edi),%eax		/* fetch destination cache line */
 
 	ALIGN	(2)
-LLoop:	movl	28(%edi),%eax		/* fetch destination cache line */
+L(Loop):
+	movl	28(%edi),%eax		/* fetch destination cache line */
 	movl	%edx,%ebx
 
 	movl	(%esi),%eax
@@ -184,14 +187,16 @@ LLoop:	movl	28(%edi),%eax		/* fetch destination cache line */
 	leal	32(%esi),%esi		/* use leal not to clobber carry */
 	leal	32(%edi),%edi
 	decl	%ebp
-	jnz	LLoop
+	jnz	L(Loop)
 
-LLend:	popl	%ebp
+L(Lend):
+	popl	%ebp
 	sbbl	%eax,%eax		/* save carry in %eax */
 	andl	$7,%ebp
-	jz	LLend2
+	jz	L(Lend2)
 	addl	%eax,%eax		/* restore carry from eax */
-LLoop2:	movl	%edx,%ebx
+L(Loop2):
+	movl	%edx,%ebx
 	movl	(%esi),%edx
 	adcl	%edx,%edx
 	movl	%ebx,(%edi)
@@ -199,11 +204,12 @@ LLoop2:	movl	%edx,%ebx
 	leal	4(%esi),%esi		/* use leal not to clobber carry */
 	leal	4(%edi),%edi
 	decl	%ebp
-	jnz	LLoop2
+	jnz	L(Loop2)
 
-	jmp	LL1
-LLend2:	addl	%eax,%eax		/* restore carry from eax */
-LL1:	movl	%edx,(%edi)		/* store last limb */
+	jmp	L(L1)
+L(Lend2):
+	addl	%eax,%eax		/* restore carry from eax */
+L(L1):	movl	%edx,(%edi)		/* store last limb */
 
 	sbbl	%eax,%eax
 	negl	%eax
diff --git a/sysdeps/i386/i586/memset.S b/sysdeps/i386/i586/memset.S
index 1e8a9c2111..fb96a369b9 100644
--- a/sysdeps/i386/i586/memset.S
+++ b/sysdeps/i386/i586/memset.S
@@ -1,25 +1,26 @@
 /* memset/bzero -- set memory area to CH/0
-Highly optimized version for ix85, x>=5.
-Copyright (C) 1996 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-Contributed by Torbjorn Granlund, <tege@matematik.su.se>
-
-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.  */
+   Highly optimized version for ix85, x>=5.
+   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Torbjorn Granlund, <tege@matematik.su.se>
+
+   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>
+#include "asm-syntax.h"
 
 /*
    INPUT PARAMETERS:
@@ -52,7 +53,7 @@ ENTRY (memset)
 /* If less than 36 bytes to write, skip tricky code (it wouldn't work).  */
 	cmpl	$36, %edx
 	movl	%edx, %ecx	/* needed when branch is taken! */
-	jl	L2
+	jl	L(2)
 
 /* First write 0-3 bytes to make the pointer 32-bit aligned.  */
 	movl	%edi, %ecx	/* Copy ptr to ecx... */
@@ -66,7 +67,7 @@ ENTRY (memset)
 	movl	(%edi), %ecx	/* Fetch destination cache line */
 
 	.align	2, 0x90		/* supply 0x90 for broken assemblers */
-L1:	movl	28(%edi), %ecx	/* allocate cache line for destination */
+L(1):	movl	28(%edi), %ecx	/* allocate cache line for destination */
 	subl	$32, %edx	/* decr loop count */
 	movl	%eax, 0(%edi)	/* store words pairwise */
 	movl	%eax, 4(%edi)
@@ -77,12 +78,12 @@ L1:	movl	28(%edi), %ecx	/* allocate cache line for destination */
 	movl	%eax, 24(%edi)
 	movl	%eax, 28(%edi)
 	leal	32(%edi), %edi	/* update destination pointer */
-	jge	L1
+	jge	L(1)
 
 	leal	32(%edx), %ecx	/* reset offset count */
 
 /* Write last 0-7 full 32-bit words (up to 8 words if loop was skipped).  */
-L2:	shrl	$2, %ecx	/* convert byte count to longword count */
+L(2):	shrl	$2, %ecx	/* convert byte count to longword count */
 	rep
 	stosl
 
diff --git a/sysdeps/i386/i586/mul_1.S b/sysdeps/i386/i586/mul_1.S
index 4ac3050a61..905e65cb58 100644
--- a/sysdeps/i386/i586/mul_1.S
+++ b/sysdeps/i386/i586/mul_1.S
@@ -1,24 +1,22 @@
 /* Pentium __mpn_mul_1 -- Multiply a limb vector with a limb and store
    the result in a second limb vector.
+   Copyright (C) 1992, 1994, 1996, 1997 Free Software Foundation, Inc.
+   This file is part of the GNU MP Library.
 
-Copyright (C) 1992, 1994, 1996 Free Software Foundation, Inc.
+   The GNU MP 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.
 
-This file is part of the GNU MP Library.
+   The GNU MP 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.
 
-The GNU MP 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 MP 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 MP 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. */
+   You should have received a copy of the GNU Library General Public License
+   along with the GNU MP 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. */
 
 /*
    INPUT PARAMETERS
@@ -57,7 +55,7 @@ C_SYMBOL_NAME(__mpn_mul_1:)
 	INSN2(xor,l	,R(ebx),R(ebx))
 	ALIGN (3)
 
-Loop:	INSN2(adc,l	,R(ebx),$0)
+L(oop):	INSN2(adc,l	,R(ebx),$0)
 	INSN2(mov,l	,R(eax),MEM_INDEX(s1_ptr,size,4))
 
 	INSN1(mul,l	,R(s2_limb))
@@ -68,7 +66,7 @@ Loop:	INSN2(adc,l	,R(ebx),$0)
 	INSN1(inc,l	,R(size))
 
 	INSN2(mov,l	,R(ebx),R(edx))
-	INSN1(jnz,	,Loop)
+	INSN1(jnz,	,L(oop))
 
 	INSN2(adc,l	,R(ebx),$0)
 	INSN2(mov,l	,R(eax),R(ebx))
diff --git a/sysdeps/i386/i586/rshift.S b/sysdeps/i386/i586/rshift.S
index 1860daf4d3..14ffbb8454 100644
--- a/sysdeps/i386/i586/rshift.S
+++ b/sysdeps/i386/i586/rshift.S
@@ -1,23 +1,21 @@
 /* Pentium optimized __mpn_rshift --
+   Copyright (C) 1992, 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
+   This file is part of the GNU MP Library.
 
-Copyright (C) 1992, 1994, 1995, 1996 Free Software Foundation, Inc.
+   The GNU MP 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.
 
-This file is part of the GNU MP Library.
+   The GNU MP 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.
 
-The GNU MP 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 MP 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 MP 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. */
+   You should have received a copy of the GNU Library General Public License
+   along with the GNU MP 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. */
 
 /*
   INPUT PARAMETERS
@@ -46,15 +44,15 @@ C_SYMBOL_NAME(__mpn_rshift:)
 
 /* We can use faster code for shift-by-1 under certain conditions.  */
 	cmp	$1,%ecx
-	jne	Lnormal
+	jne	L(normal)
 	leal	4(%edi),%eax
 	cmpl	%esi,%eax
-	jnc	Lspecial		/* jump if res_ptr + 1 >= s_ptr */
+	jnc	L(special)		/* jump if res_ptr + 1 >= s_ptr */
 	leal	(%edi,%ebp,4),%eax
 	cmpl	%eax,%esi
-	jnc	Lspecial		/* jump if s_ptr >= res_ptr + size */
+	jnc	L(special)		/* jump if s_ptr >= res_ptr + size */
 
-Lnormal:
+L(normal):
 	movl	(%esi),%edx
 	addl	$4,%esi
 	xorl	%eax,%eax
@@ -64,12 +62,12 @@ Lnormal:
 	decl	%ebp
 	pushl	%ebp
 	shrl	$3,%ebp
-	jz	Lend
+	jz	L(end)
 
 	movl	(%edi),%eax		/* fetch destination cache line */
 
 	ALIGN	(2)
-Loop:	movl	28(%edi),%eax		/* fetch destination cache line */
+L(oop):	movl	28(%edi),%eax		/* fetch destination cache line */
 	movl	%edx,%ebx
 
 	movl	(%esi),%eax
@@ -103,21 +101,23 @@ Loop:	movl	28(%edi),%eax		/* fetch destination cache line */
 	addl	$32,%esi
 	addl	$32,%edi
 	decl	%ebp
-	jnz	Loop
+	jnz	L(oop)
 
-Lend:	popl	%ebp
+L(end):	popl	%ebp
 	andl	$7,%ebp
-	jz	Lend2
-Loop2:	movl	(%esi),%eax
+	jz	L(end2)
+L(oop2):
+	movl	(%esi),%eax
 	shrdl	%cl,%eax,%edx		/* compute result limb */
 	movl	%edx,(%edi)
 	movl	%eax,%edx
 	addl	$4,%esi
 	addl	$4,%edi
 	decl	%ebp
-	jnz	Loop2
+	jnz	L(oop2)
 
-Lend2:	shrl	%cl,%edx		/* compute most significant limb */
+L(end2):
+	shrl	%cl,%edx		/* compute most significant limb */
 	movl	%edx,(%edi)		/* store it */
 
 	popl	%eax			/* pop carry limb */
@@ -133,7 +133,7 @@ Lend2:	shrl	%cl,%edx		/* compute most significant limb */
    function is documented to work for overlapping source and destination.
 */
 
-Lspecial:
+L(special):
 	leal	-4(%edi,%ebp,4),%edi
 	leal	-4(%esi,%ebp,4),%esi
 
@@ -147,12 +147,13 @@ Lspecial:
 	shrl	$1,%edx
 	incl	%ebp
 	decl	%ebp
-	jz	LLend
+	jz	L(Lend)
 
 	movl	(%edi),%eax		/* fetch destination cache line */
 
 	ALIGN	(2)
-LLoop:	movl	-28(%edi),%eax		/* fetch destination cache line */
+L(Loop):
+	movl	-28(%edi),%eax		/* fetch destination cache line */
 	movl	%edx,%ebx
 
 	movl	(%esi),%eax
@@ -186,14 +187,16 @@ LLoop:	movl	-28(%edi),%eax		/* fetch destination cache line */
 	leal	-32(%esi),%esi		/* use leal not to clobber carry */
 	leal	-32(%edi),%edi
 	decl	%ebp
-	jnz	LLoop
+	jnz	L(Loop)
 
-LLend:	popl	%ebp
+L(Lend):
+	popl	%ebp
 	sbbl	%eax,%eax		/* save carry in %eax */
 	andl	$7,%ebp
-	jz	LLend2
+	jz	L(Lend2)
 	addl	%eax,%eax		/* restore carry from eax */
-LLoop2:	movl	%edx,%ebx
+L(Loop2):
+	movl	%edx,%ebx
 	movl	(%esi),%edx
 	rcrl	$1,%edx
 	movl	%ebx,(%edi)
@@ -201,11 +204,12 @@ LLoop2:	movl	%edx,%ebx
 	leal	-4(%esi),%esi		/* use leal not to clobber carry */
 	leal	-4(%edi),%edi
 	decl	%ebp
-	jnz	LLoop2
+	jnz	L(Loop2)
 
-	jmp	LL1
-LLend2:	addl	%eax,%eax		/* restore carry from eax */
-LL1:	movl	%edx,(%edi)		/* store last limb */
+	jmp	L(L1)
+L(Lend2):
+	addl	%eax,%eax		/* restore carry from eax */
+L(L1):	movl	%edx,(%edi)		/* store last limb */
 
 	movl	$0,%eax
 	rcrl	$1,%eax
diff --git a/sysdeps/i386/i586/strchr.S b/sysdeps/i386/i586/strchr.S
index fda053216f..e351853231 100644
--- a/sysdeps/i386/i586/strchr.S
+++ b/sysdeps/i386/i586/strchr.S
@@ -1,6 +1,6 @@
-/* strchr -- find character CH in a NUL terminated string.
+/* Find character CH in a NUL terminated string.
    Highly optimized version for ix85, x>=5.
-   Copyright (C) 1995, 1996 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>.
 
@@ -20,6 +20,7 @@
    Boston, MA 02111-1307, USA.  */
 
 #include <sysdep.h>
+#include "asm-syntax.h"
 
 /* This version is especially optimized for the i586 (and following?)
    processors.  This is mainly done by using the two pipelines.  The
@@ -67,38 +68,38 @@ ENTRY (strchr)
 	orl %ecx, %edx		/* and finally c|c|c|c */
 	andl $3, %edi		/* mask alignment bits */
 
-	jz L11			/* alignment is 0 => start loop */
+	jz L(11)		/* alignment is 0 => start loop */
 
 	movb %dl, %cl		/* 0 is needed below */
-	jp L0			/* exactly two bits set */
+	jp L(0)			/* exactly two bits set */
 
 	xorb (%eax), %cl	/* is byte the one we are looking for? */
-	jz L2			/* yes => return pointer */
+	jz L(2)			/* yes => return pointer */
 
 	xorb %dl, %cl		/* load single byte and test for NUL */
-	je L3			/* yes => return NULL */
+	je L(3)			/* yes => return NULL */
 
 	movb 1(%eax), %cl	/* load single byte */
 	incl %eax
 
 	cmpb %cl, %dl		/* is byte == C? */
-	je L2			/* aligned => return pointer */
+	je L(2)			/* aligned => return pointer */
 
 	cmpb $0, %cl		/* is byte NUL? */
-	je L3			/* yes => return NULL */
+	je L(3)			/* yes => return NULL */
 
 	incl %eax
 	decl %edi
 
-	jne L11
+	jne L(11)
 
-L0:	movb (%eax), %cl	/* load single byte */
+L(0):	movb (%eax), %cl	/* load single byte */
 
 	cmpb %cl, %dl		/* is byte == C? */
-	je L2			/* aligned => return pointer */
+	je L(2)			/* aligned => return pointer */
 
 	cmpb $0, %cl		/* is byte NUL? */
-	je L3			/* yes => return NULL */
+	je L(3)			/* yes => return NULL */
 
 	incl %eax		/* increment pointer */
 
@@ -106,7 +107,7 @@ L0:	movb (%eax), %cl	/* load single byte */
 	   four instruction up to `L1' will not be executed in the loop
 	   because the same code is found at the end of the loop, but
 	   there it is executed in parallel with other instructions.  */
-L11:	movl (%eax), %ecx
+L(11):	movl (%eax), %ecx
 	movl $magic, %ebp
 
 	movl $magic, %edi
@@ -135,17 +136,17 @@ L11:	movl (%eax), %ecx
 	   C allows us to overlap the test for 0 in the next word with
 	   the test for C.  */
 
-L1:	xorl %ecx, %ebp			/* (word^magic) */
+L(1):	xorl %ecx, %ebp			/* (word^magic) */
 	addl %ecx, %edi			/* add magic word */
 
 	leal 4(%eax), %eax		/* increment pointer */
-	jnc L4				/* previous addl caused overflow? */
+	jnc L(4)			/* previous addl caused overflow? */
 
 		movl %ecx, %ebx		/* duplicate original word */
 	orl $magic, %ebp		/* (word^magic)|magic */
 
 	addl $1, %ebp			/* (word^magic)|magic == 0xffffffff? */
-	jne L4				/* yes => we found word with NUL */
+	jne L(4)				/* yes => we found word with NUL */
 
 		movl $magic, %esi	/* load magic value */
 		xorl %edx, %ebx		/* clear words which are C */
@@ -154,7 +155,7 @@ L1:	xorl %ecx, %ebp			/* (word^magic) */
 		addl %ebx, %esi		/* (word+magic) */
 
 					movl $magic, %edi
-		jnc L5			/* previous addl caused overflow? */
+		jnc L(5)		/* previous addl caused overflow? */
 
 					movl %edi, %ebp
 		xorl %ebx, %esi		/* (word+magic)^word */
@@ -163,19 +164,19 @@ L1:	xorl %ecx, %ebp			/* (word^magic) */
 		orl $magic, %esi	/* ((word+magic)^word)|magic */
 
 		addl $1, %esi		/* ((word+magic)^word)|magic==0xf..f?*/
-		jne L5			/* yes => we found word with C */
+		jne L(5)		/* yes => we found word with C */
 
 					xorl %ecx, %ebp
 					addl %ecx, %edi
 
 					leal 4(%eax), %eax
-					jnc L4
+					jnc L(4)
 
 						movl %ecx, %ebx
 					orl $magic, %ebp
 
 					addl $1, %ebp
-					jne L4
+					jne L(4)
 
 						movl $magic, %esi
 						xorl %edx, %ebx
@@ -184,7 +185,7 @@ L1:	xorl %ecx, %ebp			/* (word^magic) */
 						addl %ebx, %esi
 
 	movl $magic, %edi
-						jnc L5
+						jnc L(5)
 
 	movl %edi, %ebp
 						xorl %ebx, %esi
@@ -193,19 +194,19 @@ L1:	xorl %ecx, %ebp			/* (word^magic) */
 						orl $magic, %esi
 
 						addl $1, %esi
-						jne L5
+						jne L(5)
 
 	xorl %ecx, %ebp
 	addl %ecx, %edi
 
 	leal 4(%eax), %eax
-	jnc L4
+	jnc L(4)
 
 		movl %ecx, %ebx
 	orl $magic, %ebp
 
 	addl $1, %ebp
-	jne L4
+	jne L(4)
 
 		movl $magic, %esi
 		xorl %edx, %ebx
@@ -214,7 +215,7 @@ L1:	xorl %ecx, %ebp			/* (word^magic) */
 		addl %ebx, %esi
 
 					movl $magic, %edi
-		jnc L5
+		jnc L(5)
 
 					movl %edi, %ebp
 		xorl %ebx, %esi
@@ -223,19 +224,19 @@ L1:	xorl %ecx, %ebp			/* (word^magic) */
 		orl $magic, %esi
 
 		addl $1, %esi
-		jne L5
+		jne L(5)
 
 					xorl %ecx, %ebp
 					addl %ecx, %edi
 
 					leal 4(%eax), %eax
-					jnc L4
+					jnc L(4)
 
 						movl %ecx, %ebx
 					orl $magic, %ebp
 
 					addl $1, %ebp
-					jne L4
+					jne L(4)
 
 						movl $magic, %esi
 						xorl %edx, %ebx
@@ -244,7 +245,7 @@ L1:	xorl %ecx, %ebp			/* (word^magic) */
 						addl %ebx, %esi
 
 	movl $magic, %edi
-						jnc L5
+						jnc L(5)
 
 	movl %edi, %ebp
 						xorl %ebx, %esi
@@ -254,29 +255,29 @@ L1:	xorl %ecx, %ebp			/* (word^magic) */
 
 						addl $1, %esi
 
-						je L1
+						je L(1)
 
 	/* We know there is no NUL byte but a C byte in the word.
 	   %ebx contains NUL in this particular byte.  */
-L5:	subl $4, %eax		/* adjust pointer */
+L(5):	subl $4, %eax		/* adjust pointer */
 	testb %bl, %bl		/* first byte == C? */
 
-	jz L2			/* yes => return pointer */
+	jz L(2)			/* yes => return pointer */
 
 	incl %eax		/* increment pointer */
 	testb %bh, %bh		/* second byte == C? */
 
-	jz L2			/* yes => return pointer */
+	jz L(2)			/* yes => return pointer */
 
 	shrl $16, %ebx		/* make upper bytes accessible */
 	incl %eax		/* increment pointer */
 
 	cmp $0, %bl		/* third byte == C */
-	je L2			/* yes => return pointer */
+	je L(2)			/* yes => return pointer */
 
 	incl %eax		/* increment pointer */
 
-L2:	popl %ebp		/* restore saved registers */
+L(2):	popl %ebp		/* restore saved registers */
 	popl %ebx
 
 	popl %esi
@@ -286,38 +287,38 @@ L2:	popl %ebp		/* restore saved registers */
 
 	/* We know there is a NUL byte in the word.  But we have to test
 	   whether there is an C byte before it in the word.  */
-L4:	subl $4, %eax		/* adjust pointer */
+L(4):	subl $4, %eax		/* adjust pointer */
 	cmpb %dl, %cl		/* first byte == C? */
 
-	je L2			/* yes => return pointer */
+	je L(2)			/* yes => return pointer */
 
 	cmpb $0, %cl		/* first byte == NUL? */
-	je L3			/* yes => return NULL */
+	je L(3)			/* yes => return NULL */
 
 	incl %eax		/* increment pointer */
 
 	cmpb %dl, %ch		/* second byte == C? */
-	je L2			/* yes => return pointer */
+	je L(2)			/* yes => return pointer */
 
 	cmpb $0, %ch		/* second byte == NUL? */
-	je L3			/* yes => return NULL */
+	je L(3)			/* yes => return NULL */
 
 	shrl $16, %ecx		/* make upper bytes accessible */
 	incl %eax		/* increment pointer */
 
 	cmpb %dl, %cl		/* third byte == C? */
-	je L2			/* yes => return pointer */
+	je L(2)			/* yes => return pointer */
 
 	cmpb $0, %cl		/* third byte == NUL? */
-	je L3			/* yes => return NULL */
+	je L(3)			/* yes => return NULL */
 
 	incl %eax		/* increment pointer */
 
 	/* The test four the fourth byte is necessary!  */
 	cmpb %dl, %ch		/* fourth byte == C? */
-	je L2			/* yes => return pointer */
+	je L(2)			/* yes => return pointer */
 
-L3:	xorl %eax, %eax		/* set return value = NULL */
+L(3):	xorl %eax, %eax		/* set return value = NULL */
 
 	popl %ebp		/* restore saved registers */
 	popl %ebx
diff --git a/sysdeps/i386/i586/strlen.S b/sysdeps/i386/i586/strlen.S
index e8fb916812..2e6ea680ec 100644
--- a/sysdeps/i386/i586/strlen.S
+++ b/sysdeps/i386/i586/strlen.S
@@ -1,6 +1,6 @@
 /* strlen -- Compute length og NUL terminated string.
    Highly optimized version for ix86, x>=5.
-   Copyright (C) 1995, 1996 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>.
 
@@ -20,6 +20,7 @@
    Boston, MA 02111-1307, USA.  */
 
 #include <sysdep.h>
+#include "asm-syntax.h"
 
 /* This version is especially optimized for the i586 (and following?)
    processors.  This is mainly done by using the two pipelines.  The
@@ -46,24 +47,24 @@ ENTRY(strlen)
 
 	andl %eax, %edx		/* separate last two bits of address */
 
-	jz L1			/* aligned => start loop */
-	jp L0			/* exactly two bits set */
+	jz L(1)			/* aligned => start loop */
+	jp L(0)			/* exactly two bits set */
 
 	cmpb %dh, (%eax)	/* is byte NUL? */
-	je L2			/* yes => return */
+	je L(2)			/* yes => return */
 
 	incl %eax		/* increment pointer */
 	cmpb %dh, (%eax)	/* is byte NUL? */
 
-	je L2			/* yes => return */
+	je L(2)			/* yes => return */
 
 	incl %eax		/* increment pointer */
 	xorl $2, %edx
 
-	jz L1
+	jz L(1)
 
-L0:	cmpb %dh, (%eax)	/* is byte NUL? */
-	je L2			/* yes => return */
+L(0):	cmpb %dh, (%eax)	/* is byte NUL? */
+	je L(2)			/* yes => return */
 
 	incl %eax		/* increment pointer */
 	xorl %edx, %edx		/* We need %edx == 0 for later */
@@ -91,7 +92,7 @@ L0:	cmpb %dh, (%eax)	/* is byte NUL? */
 
 	 Note: %edx == 0 in any case here.  */
 
-L1:
+L(1):
 	movl (%eax), %ecx	/* get word (= 4 bytes) in question */
 	addl $4, %eax		/* adjust pointer for *next* word */
 
@@ -99,13 +100,13 @@ L1:
 	addl $magic, %ecx	/* add magic word */
 
 	decl %edx		/* complete negation of word */
-	jnc L3			/* previous addl caused overflow? */
+	jnc L(3)		/* previous addl caused overflow? */
 
 	xorl %ecx, %edx		/* (word+magic)^word */
 
 	andl $~magic, %edx	/* any of the carry flags set? */
 
-	jne L3			/* yes => determine byte */
+	jne L(3)		/* yes => determine byte */
 
 
 	movl (%eax), %ecx	/* get word (= 4 bytes) in question */
@@ -115,13 +116,13 @@ L1:
 	addl $magic, %ecx	/* add magic word */
 
 	decl %edx		/* complete negation of word */
-	jnc L3			/* previous addl caused overflow? */
+	jnc L(3)		/* previous addl caused overflow? */
 
 	xorl %ecx, %edx		/* (word+magic)^word */
 
 	andl $~magic, %edx	/* any of the carry flags set? */
 
-	jne L3			/* yes => determine byte */
+	jne L(3)		/* yes => determine byte */
 
 
 	movl (%eax), %ecx	/* get word (= 4 bytes) in question */
@@ -131,13 +132,13 @@ L1:
 	addl $magic, %ecx	/* add magic word */
 
 	decl %edx		/* complete negation of word */
-	jnc L3			/* previous addl caused overflow? */
+	jnc L(3)		/* previous addl caused overflow? */
 
 	xorl %ecx, %edx		/* (word+magic)^word */
 
 	andl $~magic, %edx	/* any of the carry flags set? */
 
-	jne L3			/* yes => determine byte */
+	jne L(3)		/* yes => determine byte */
 
 
 	movl (%eax), %ecx	/* get word (= 4 bytes) in question */
@@ -147,35 +148,35 @@ L1:
 	addl $magic, %ecx	/* add magic word */
 
 	decl %edx		/* complete negation of word */
-	jnc L3			/* previous addl caused overflow? */
+	jnc L(3)		/* previous addl caused overflow? */
 
 	xorl %ecx, %edx		/* (word+magic)^word */
 
 	andl $~magic, %edx	/* any of the carry flags set? */
 
-	je L1			/* no => start loop again */
+	je L(1)			/* no => start loop again */
 
 
-L3:	subl $4, %eax		/* correct too early pointer increment */
+L(3):	subl $4, %eax		/* correct too early pointer increment */
 	subl $magic, %ecx
 
 	cmpb $0, %cl		/* lowest byte NUL? */
-	jz L2			/* yes => return */
+	jz L(2)			/* yes => return */
 
 	inc %eax		/* increment pointer */
 	testb %ch, %ch		/* second byte NUL? */
 
-	jz L2			/* yes => return */
+	jz L(2)			/* yes => return */
 
 	shrl $16, %ecx		/* make upper bytes accessible */
 	incl %eax		/* increment pointer */
 
 	cmpb $0, %cl		/* is third byte NUL? */
-	jz L2			/* yes => return */
+	jz L(2)			/* yes => return */
 
 	incl %eax		/* increment pointer */
 
-L2:	subl 4(%esp), %eax	/* now compute the length as difference
+L(2):	subl 4(%esp), %eax	/* now compute the length as difference
 				   between start and terminating NUL
 				   character */
 
diff --git a/sysdeps/i386/i586/sub_n.S b/sysdeps/i386/i586/sub_n.S
index d1a2bc0840..758fa86bd3 100644
--- a/sysdeps/i386/i586/sub_n.S
+++ b/sysdeps/i386/i586/sub_n.S
@@ -1,24 +1,22 @@
 /* Pentium __mpn_sub_n -- Subtract two limb vectors of the same length > 0
    and store difference in a third limb vector.
+   Copyright (C) 1992, 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
+   This file is part of the GNU MP Library.
 
-Copyright (C) 1992, 1994, 1995, 1996 Free Software Foundation, Inc.
+   The GNU MP 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.
 
-This file is part of the GNU MP Library.
+   The GNU MP 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.
 
-The GNU MP 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 MP 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 MP 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. */
+   You should have received a copy of the GNU Library General Public License
+   along with the GNU MP 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. */
 
 /*
    INPUT PARAMETERS
@@ -52,14 +50,14 @@ C_SYMBOL_NAME(__mpn_sub_n:)
 	shrl	$3,%ecx
 	andl	$7,%edx
 	testl	%ecx,%ecx		/* zero carry flag */
-	jz	Lend
+	jz	L(end)
 	pushl	%edx
 
 	ALIGN (3)
-Loop:	movl	28(%edi),%eax		/* fetch destination cache line */
+L(oop):	movl	28(%edi),%eax		/* fetch destination cache line */
 	leal	32(%edi),%edi
 
-L1:	movl	(%esi),%eax
+L(1):	movl	(%esi),%eax
 	movl	4(%esi),%edx
 	sbbl	%ebx,%eax
 	movl	4(%ebp),%ebx
@@ -68,7 +66,7 @@ L1:	movl	(%esi),%eax
 	movl	%eax,-32(%edi)
 	movl	%edx,-28(%edi)
 
-L2:	movl	8(%esi),%eax
+L(2):	movl	8(%esi),%eax
 	movl	12(%esi),%edx
 	sbbl	%ebx,%eax
 	movl	12(%ebp),%ebx
@@ -77,7 +75,7 @@ L2:	movl	8(%esi),%eax
 	movl	%eax,-24(%edi)
 	movl	%edx,-20(%edi)
 
-L3:	movl	16(%esi),%eax
+L(3):	movl	16(%esi),%eax
 	movl	20(%esi),%edx
 	sbbl	%ebx,%eax
 	movl	20(%ebp),%ebx
@@ -86,7 +84,7 @@ L3:	movl	16(%esi),%eax
 	movl	%eax,-16(%edi)
 	movl	%edx,-12(%edi)
 
-L4:	movl	24(%esi),%eax
+L(4):	movl	24(%esi),%eax
 	movl	28(%esi),%edx
 	sbbl	%ebx,%eax
 	movl	28(%ebp),%ebx
@@ -98,14 +96,14 @@ L4:	movl	24(%esi),%eax
 	leal	32(%esi),%esi
 	leal	32(%ebp),%ebp
 	decl	%ecx
-	jnz	Loop
+	jnz	L(oop)
 
 	popl	%edx
-Lend:
+L(end):
 	decl	%edx			/* test %edx w/o clobbering carry */
-	js	Lend2
+	js	L(end2)
 	incl	%edx
-Loop2:
+L(oop2):
 	leal	4(%edi),%edi
 	movl	(%esi),%eax
 	sbbl	%ebx,%eax
@@ -114,8 +112,8 @@ Loop2:
 	leal	4(%esi),%esi
 	leal	4(%ebp),%ebp
 	decl	%edx
-	jnz	Loop2
-Lend2:
+	jnz	L(oop2)
+L(end2):
 	movl	(%esi),%eax
 	sbbl	%ebx,%eax
 	movl	%eax,(%edi)
diff --git a/sysdeps/i386/i586/submul_1.S b/sysdeps/i386/i586/submul_1.S
index adf2d63e68..20c4d8df0e 100644
--- a/sysdeps/i386/i586/submul_1.S
+++ b/sysdeps/i386/i586/submul_1.S
@@ -1,24 +1,22 @@
 /* Pentium __mpn_submul_1 -- Multiply a limb vector with a limb and subtract
    the result from a second limb vector.
+   Copyright (C) 1992, 1994, 1996, 1997 Free Software Foundation, Inc.
+   This file is part of the GNU MP Library.
 
-Copyright (C) 1992, 1994, 1996 Free Software Foundation, Inc.
+   The GNU MP 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.
 
-This file is part of the GNU MP Library.
+   The GNU MP 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.
 
-The GNU MP 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 MP 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 MP 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. */
+   You should have received a copy of the GNU Library General Public License
+   along with the GNU MP 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. */
 
 /*
    INPUT PARAMETERS
@@ -57,7 +55,7 @@ C_SYMBOL_NAME(__mpn_submul_1:)
 	INSN2(xor,l	,R(ebx),R(ebx))
 	ALIGN (3)
 
-Loop:	INSN2(adc,l	,R(ebx),$0)
+L(oop):	INSN2(adc,l	,R(ebx),$0)
 	INSN2(mov,l	,R(eax),MEM_INDEX(s1_ptr,size,4))
 
 	INSN1(mul,l	,R(s2_limb))
@@ -72,7 +70,7 @@ Loop:	INSN2(adc,l	,R(ebx),$0)
 	INSN1(inc,l	,R(size))
 
 	INSN2(mov,l	,R(ebx),R(edx))
-	INSN1(jnz,	,Loop)
+	INSN1(jnz,	,L(oop))
 
 	INSN2(adc,l	,R(ebx),$0)
 	INSN2(mov,l	,R(eax),R(ebx))