update from main archive 970101cvs/libc-970102

Wed Jan  1 15:15:00 1997  Ulrich Drepper  <drepper@cygnus.com>

	* libio/Makefile (routines): Add fcloseall.
	* libio/fcloseall.c: New file.
	* libio/stdio.h [__USE_GNU]: Add prototype for fcloseall.
	* libio/iofclose.c: Don't close all streams when argument is NULL.

	* stdio/Makefile (routines): Add fcloseall.
	* stdio/fcloseall.c: New file.
	* stdio/stdio.h [__USE_GNU]: Add prototype for fcloseall.
	* stdio/fclose.c: Don't close all streams when argument is NULL.

	* manual/stdio.texi: Document fcloseall.

	* sysdeps/generic/abort.c: Call __fcloseall instead of fclose with
	NULL argument.

	* socket/sys/un.h (SUN_LEN): Add cast.

	* sunrpc/auth_unix.c (authunix_create): Change parameter types
	of uid, gid, and aup_gids to uid_t and gid_t respectively.
	(authunix_create_default): Likewise.
	(authunix_refresh): Correct cast for aup_gids assignment.
	* sunrpc/rpc/auth.h (authunix_create): Correct types in declaration.
	* sunrpc/rpc/auth_unix.h (struct authunix_parms): Correct field
	types to uid_t and gid_t respectively.
	(struct short_hand_verf): Likewise.
	Reported by Andreas Schwab.

	* sysdeps/ieee754/Makefile: New file.  Make sure ieee754.h gets
	installed.
	* sysdeps/ieee754/ieee754.h: Protect against multiple inclusion and
	use in C++ programs.

	* sysdeps/libm-i387/e_pow.S: New file.  Optimized ix87 assembler
	version of pow() function.
	* sysdeps/libm-i387/e_powf.S: New file.  Float version.
	* sysdeps/libm-i387/e_powl.S: New file.  Long double version.

	* sysdeps/libm-i387/s_expm1.S: New file.  Optimized ix87 assembler
	version of expm1() function.
	* sysdeps/libm-i387/s_expm1f.S: New file.  Float version.
	* sysdeps/libm-i387/s_expm1l.S: New file.  Long double version.

	* sysdeps/libm-i387/e_exp.S: Optimize handling of +-Inf.
	Better handling of computation stack from current NetBSD sources.
	* sysdeps/libm-i387/e_expf.S: Likewise.
	* sysdeps/libm-i387/e_expl.S: Likewise.

	* sysdeps/libm-i387/e_log.S: Use fstp instead of fincstp.
	* sysdeps/libm-i387/e_logf.S: Likewise.
	* sysdeps/libm-i387/e_logl.S: Likewise.
	* sysdeps/libm-i387/e_log10.S: Likewise.
	* sysdeps/libm-i387/e_log10f.S: Likewise.
	* sysdeps/libm-i387/e_log10l.S: Likewise.
	* sysdeps/libm-i387/s_asinh.S: Likewise.
	* sysdeps/libm-i387/s_asinhf.S: Likewise.
	* sysdeps/libm-i387/s_asinhl.S: Likewise.
	* sysdeps/libm-i387/s_significandl.S: Likewise.

	* sysdeps/libm-i387/s_ceil.S: Don't create stack frame.  Modify
	stack pointer directly.  Use 32 bit instead of 16 bit operations.
	* sysdeps/libm-i387/s_ceilf.S: Likewise.
	* sysdeps/libm-i387/s_ceill.S: Likewise.
	* sysdeps/libm-i387/s_floor.S: Likewise.
	* sysdeps/libm-i387/s_floorf.S: Likewise.
	* sysdeps/libm-i387/s_floorl.S: Likewise.

	* sysdeps/libm-ieee754/e_coshf.c (huge): Don't declare volatile.
	* sysdeps/libm-ieee754/e_expf.c: Likewise.
	* sysdeps/libm-ieee754/e_powf.c: Likewise.
	From current NetBSD sources.

	* sysdeps/libm-ieee754/e_hypot.c (__ieee754_hypot): Don't initialize
	`a' and `b' in definition.
	* sysdeps/libm-ieee754/e_hypotf.c: Likewise.

	* sysdeps/libm-ieee754/e_hypotl.c: New file.  Long double
	implementation.
	* sysdeps/libm-ieee754/e_sinhl.c: New file.  Long double
	implementation.
	* sysdeps/stub/e_hypotl.c: Removed.  We have a real version now.
	* sysdeps/stub/e_sinhl.c: Removed.

	* sysdeps/posix/sigpause.c (__sigpause): Use sigdelset instead of
	sigaddset.  Reported by Andreas Schwab.
	(__default_sigpause): New function.  Call __sigpause as BSD version.
	Make this the default function by providing alias sigpause.
	* sysdeps/stub/sigpause.c (__default_sigpause): New funciton.
	Simply fail.  Provide alias sigpause.

Wed Jan  1 12:34:54 1997  Ulrich Drepper  <drepper@cygnus.com>

	* po/es.po: Update for glibc-1.98.
	* po/fr.po: Likewise.
	* po/sv.po: New file.  Swedish translation.

Wed Jan  1 12:18:07 1997   MacGyver  <macgyver@tos.net>

	* values.h: Fix typos: use SHRT_MAX but SHORT_MAX and SHRT_MIN but
	SHORT_MIN.

Tue Dec 24 23:10:21 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* Makefile: Replace `stubs.h' by `gnu/stubs.h'.
	* features.h: Include <gnu/stubs.h> instead of <stubs.h>.

Tue Dec 24 22:16:55 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* Makefile (subdirs): Move `elf' last so that librtld.so isn't
	relinked in the `make others' pass if an add-on adds something to
	libc.

Mon Dec 23 21:23:16 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/m68k/abort-instr.h: New File.

Mon Dec 23 21:16:38 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/m68k/Makefile ($(subdir)=elf): Define CFLAGS-rtld.c
	to prevent warning.

Mon Dec 23 21:14:22 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* resolv/Makefile (subdirs-dirs): Define.

Mon Dec 23 20:56:49 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/gnu/utmpbits.h (struct utmp): Fix padding.

Mon Dec 30 11:05:11 1996  Ulrich Drepper  <drepper@cygnus.com>

	Update from ADO tzcode1996o.
	* time/difftime.c: De-ANSI-declfy.  Simplify computation of hibit
	according to ADO version.
	* time/zic.c: Correct typo is message.

	Update from ADO tzdata1996n.
	* time/asia: Updated.
	* time/australasia: Likewise.
	* time/europe: Likewise.
	* time/northamerica: Likewise.
	* time/southamerica: Likewise.

40 files changed, 1005 insertions, 166 deletions

diff --git a/sysdeps/generic/abort.c b/sysdeps/generic/abort.c
index 604eadc4f5..366a543791 100644
--- a/sysdeps/generic/abort.c
+++ b/sysdeps/generic/abort.c
@@ -90,7 +90,7 @@ abort (void)
   if (stage == 4)
     {
       ++stage;
-      fclose (NULL);
+      __fcloseall ();
     }
 
   /* Try again.  */
diff --git a/sysdeps/gnu/utmpbits.h b/sysdeps/gnu/utmpbits.h
index 9fcc77de6b..de4a830bcc 100644
--- a/sysdeps/gnu/utmpbits.h
+++ b/sysdeps/gnu/utmpbits.h
@@ -96,7 +96,7 @@ struct utmp
   long ut_session;		/* Session ID, used for windowing.  */
   struct timeval ut_tv;		/* Time entry was made.  */
   int32_t ut_addr_v6[4];	/* Internet address of remote host.  */
-  char pad[18];			/* Reserved for future use.  */
+  char pad[20];			/* Reserved for future use.  */
 };
 
 /* Backwards compatibility hacks.  */
diff --git a/sysdeps/ieee754/Makefile b/sysdeps/ieee754/Makefile
new file mode 100644
index 0000000000..3796e728aa
--- /dev/null
+++ b/sysdeps/ieee754/Makefile
@@ -0,0 +1,3 @@
+ifeq ($(subdir),math)
+sysdep_headers += ieee754.h
+endif
diff --git a/sysdeps/ieee754/ieee754.h b/sysdeps/ieee754/ieee754.h
index 9e6efe4973..ba40cc7683 100644
--- a/sysdeps/ieee754/ieee754.h
+++ b/sysdeps/ieee754/ieee754.h
@@ -16,8 +16,15 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
+#ifndef _IEEE754_H
+
+#define _IEEE754_H 1
+#include <features.h>
+
 #include <endian.h>
 
+__BEGIN_DECLS
+
 union ieee754_float
   {
     float f;
@@ -153,3 +160,7 @@ union ieee854_long_double
   };
 
 #define IEEE854_LONG_DOUBLE_BIAS 0x3fff
+
+__END_DECLS
+
+#endif /* ieee754.h */
diff --git a/sysdeps/libm-i387/e_exp.S b/sysdeps/libm-i387/e_exp.S
index 4505ebd309..3c9d45b746 100644
--- a/sysdeps/libm-i387/e_exp.S
+++ b/sysdeps/libm-i387/e_exp.S
@@ -5,7 +5,7 @@
 
 #include <machine/asm.h>
 
-RCSID("$NetBSD: e_exp.S,v 1.4 1995/05/08 23:47:04 jtc Exp $")
+RCSID("$NetBSD: e_exp.S,v 1.7 1996/07/03 17:31:28 jtc Exp $")
 
 /* e^x = 2^(x * log2(e)) */
 ENTRY(__ieee754_exp)
@@ -16,16 +16,16 @@ ENTRY(__ieee754_exp)
    -- drepper@cygnus.com.  */
 	fxam				/* Is NaN or +-Inf?  */
 	fstsw	%ax
-	sahf
-	jnc	.LnoInfNaN		/* No, jump.   */
-	jp	.LisInf			/* Is +-Inf, jump.  */
-.LnoInfNaN:
+	movb	$0x45, %dh
+	andb	%ah, %dh
+	cmpb	$0x05, %dh
+	je	1f			/* Is +-Inf, jump.  */
 	fldl2e
 	fmulp				/* x * log2(e) */
 	fstl	%st(1)
 	frndint				/* int(x * log2(e)) */
-	fstl	%st(2)
-	fsubrp				/* fract(x * log2(e)) */
+	fsub	%st,%st(1)		/* fract(x * log2(e)) */
+	fxch
 	f2xm1				/* 2^(fract(x * log2(e))) - 1 */
 	fld1
 	faddp				/* 2^(fract(x * log2(e))) */
@@ -33,9 +33,8 @@ ENTRY(__ieee754_exp)
 	fstp	%st(1)
 	ret
 
-.LisInf:
-	andb	$2, %ah			/* Test sign.  */
-	jz	.LpInf			/* If positive, jump.  */
+1:	testl	$0x200, %eax		/* Test sign.  */
+	jz	2f			/* If positive, jump.  */
 	fldz				/* Set result to 0.  */
-.LpInf:	ret
+2:	ret
 END (__ieee754_exp)
diff --git a/sysdeps/libm-i387/e_expf.S b/sysdeps/libm-i387/e_expf.S
index c8233eba50..cd8dc7f0b9 100644
--- a/sysdeps/libm-i387/e_expf.S
+++ b/sysdeps/libm-i387/e_expf.S
@@ -17,16 +17,16 @@ ENTRY(__ieee754_expf)
    -- drepper@cygnus.com.  */
 	fxam				/* Is NaN or +-Inf?  */
 	fstsw	%ax
-	sahf
-	jnc	.LnoInfNaN		/* No, jump.   */
-	jp	.LisInf			/* Is +-Inf, jump.  */
-.LnoInfNaN:
+	movb	$0x45, %dh
+	andb	%ah, %dh
+	cmpb	$0x05, %dh
+	je	1f			/* Is +-Inf, jump.  */
 	fldl2e
 	fmulp				/* x * log2(e) */
 	fstl	%st(1)
 	frndint				/* int(x * log2(e)) */
-	fstl	%st(2)
-	fsubrp				/* fract(x * log2(e)) */
+	fsub	%st,%st(1)		/* fract(x * log2(e)) */
+	fxch
 	f2xm1				/* 2^(fract(x * log2(e))) - 1 */
 	fld1
 	faddp				/* 2^(fract(x * log2(e))) */
@@ -34,9 +34,8 @@ ENTRY(__ieee754_expf)
 	fstp	%st(1)
 	ret
 
-.LisInf:
-	andb	$2, %ah			/* Test sign.  */
-	jz	.LpInf			/* If positive, jump.  */
+1:	testl	$0x200, %eax		/* Test sign.  */
+	jz	2f			/* If positive, jump.  */
 	fldz				/* Set result to 0.  */
-.LpInf:	ret
+2:	ret
 END (__ieee754_expf)
diff --git a/sysdeps/libm-i387/e_expl.S b/sysdeps/libm-i387/e_expl.S
index 9103a923aa..e398a90ef6 100644
--- a/sysdeps/libm-i387/e_expl.S
+++ b/sysdeps/libm-i387/e_expl.S
@@ -18,16 +18,16 @@ ENTRY(__ieee754_expl)
    -- drepper@cygnus.com.  */
 	fxam				/* Is NaN or +-Inf?  */
 	fstsw	%ax
-	sahf
-	jnc	.LnoInfNaN		/* No, jump.   */
-	jp	.LisInf			/* Is +-Inf, jump.  */
-.LnoInfNaN:
+	movb	$0x45, %dh
+	andb	%ah, %dh
+	cmpb	$0x05, %dh
+	je	1f			/* Is +-Inf, jump.  */
 	fldl2e
 	fmulp				/* x * log2(e) */
 	fstl	%st(1)
 	frndint				/* int(x * log2(e)) */
-	fstl	%st(2)
-	fsubrp				/* fract(x * log2(e)) */
+	fsub	%st,%st(1)		/* fract(x * log2(e)) */
+	fxch
 	f2xm1				/* 2^(fract(x * log2(e))) - 1 */
 	fld1
 	faddp				/* 2^(fract(x * log2(e))) */
@@ -35,9 +35,8 @@ ENTRY(__ieee754_expl)
 	fstp	%st(1)
 	ret
 
-.LisInf:
-	andb	$2, %ah			/* Test sign.  */
-	jz	.LpInf			/* If positive, jump.  */
+1:	testl	$0x200, %eax		/* Test sign.  */
+	jz	2f			/* If positive, jump.  */
 	fldz				/* Set result to 0.  */
-.LpInf:	ret
+2:	ret
 END (__ieee754_expl)
diff --git a/sysdeps/libm-i387/e_log.S b/sysdeps/libm-i387/e_log.S
index 43d430332c..e7f567d950 100644
--- a/sysdeps/libm-i387/e_log.S
+++ b/sysdeps/libm-i387/e_log.S
@@ -53,7 +53,7 @@ ENTRY(__ieee754_log)
 	fyl2xp1			// log(x)
 	ret
 
-2:	fincstp			// x : log(2)
+2:	fstp	%st(0)		// x : log(2)
 	fyl2x			// log(x)
 	ret
 END (__ieee754_log)
diff --git a/sysdeps/libm-i387/e_log10.S b/sysdeps/libm-i387/e_log10.S
index 95efc8f7a2..ecb691b905 100644
--- a/sysdeps/libm-i387/e_log10.S
+++ b/sysdeps/libm-i387/e_log10.S
@@ -53,7 +53,7 @@ ENTRY(__ieee754_log10)
 	fyl2xp1			// log10(x)
 	ret
 
-2:	fincstp			// x : log10(2)
+2:	fstp	%st(0)		// x : log10(2)
 	fyl2x			// log10(x)
 	ret
 END (__ieee754_log10)
diff --git a/sysdeps/libm-i387/e_log10f.S b/sysdeps/libm-i387/e_log10f.S
index bddb5011bc..aac58d0293 100644
--- a/sysdeps/libm-i387/e_log10f.S
+++ b/sysdeps/libm-i387/e_log10f.S
@@ -54,7 +54,7 @@ ENTRY(__ieee754_log10f)
 	fyl2xp1			// log10(x)
 	ret
 
-2:	fincstp			// x : log10(2)
+2:	fstp	%st(0)		// x : log10(2)
 	fyl2x			// log10(x)
 	ret
 END (__ieee754_log10f)
diff --git a/sysdeps/libm-i387/e_log10l.S b/sysdeps/libm-i387/e_log10l.S
index f0b8f325a7..4f51818bdd 100644
--- a/sysdeps/libm-i387/e_log10l.S
+++ b/sysdeps/libm-i387/e_log10l.S
@@ -55,7 +55,7 @@ ENTRY(__ieee754_log10l)
 	fyl2xp1			// log10(x)
 	ret
 
-2:	fincstp			// x : log10(2)
+2:	fstp	%st(0)		// x : log10(2)
 	fyl2x			// log10(x)
 	ret
 END(__ieee754_log10l)
diff --git a/sysdeps/libm-i387/e_logf.S b/sysdeps/libm-i387/e_logf.S
index b79f478cdf..4459b7fc08 100644
--- a/sysdeps/libm-i387/e_logf.S
+++ b/sysdeps/libm-i387/e_logf.S
@@ -54,7 +54,7 @@ ENTRY(__ieee754_logf)
 	fyl2xp1			// log(x)
 	ret
 
-2:	fincstp			// x : log(2)
+2:	fstp	%st(0)		// x : log(2)
 	fyl2x			// log(x)
 	ret
 END (__ieee754_logf)
diff --git a/sysdeps/libm-i387/e_logl.S b/sysdeps/libm-i387/e_logl.S
index 1657dfd5fb..08447a27e7 100644
--- a/sysdeps/libm-i387/e_logl.S
+++ b/sysdeps/libm-i387/e_logl.S
@@ -54,7 +54,7 @@ ENTRY(__ieee754_logl)
 	fyl2xp1			// log(x)
 	ret
 
-2:	fincstp			// x : log(2)
+2:	fstp	%st(0)		// x : log(2)
 	fyl2x			// log(x)
 	ret
 END (__ieee754_logl)
diff --git a/sysdeps/libm-i387/e_pow.S b/sysdeps/libm-i387/e_pow.S
new file mode 100644
index 0000000000..f6c7562d9c
--- /dev/null
+++ b/sysdeps/libm-i387/e_pow.S
@@ -0,0 +1,120 @@
+/* ix87 specific implementation of pow function.
+   Copyright (C) 1996 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+   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 <machine/asm.h>
+
+#ifdef __ELF__
+	.section .rodata
+#else
+	.text
+#endif
+
+	.align ALIGNARG(4)
+	ASM_TYPE_DIRECTIVE(one,@object)
+one:	.double 1.0
+	ASM_SIZE_DIRECTIVE(one)
+	ASM_TYPE_DIRECTIVE(limit,@object)
+limit:	.double 0.29
+	ASM_SIZE_DIRECTIVE(limit)
+
+#ifdef PIC
+#define MO(op) op##@GOTOFF(%ecx)
+#else
+#define MO(op) op
+#endif
+
+	.text
+ENTRY(__ieee754_pow)
+	fldl	4(%esp)		// x
+	fldl	12(%esp)	// y : x
+
+#ifdef	PIC
+	call	1f
+1:	popl	%ecx
+	addl	$_GLOBAL_OFFSET_TABLE_+[.-1b], %ecx
+#endif
+	subl	$8,%esp
+
+	/* First see whether `y' is a natural number.  In this case we
+	   can use a more precise algorithm.  */
+	fld	%st		// y : y : x
+	fistpll	(%esp)		// y : x
+	fildll	(%esp)		// int(y) : y : x
+	fucomp	%st(1)		// y : x
+	fnstsw
+	sahf
+	jne	2f
+
+	/* OK, we have an integer value for y.  */
+	ftst			// y : x
+	fstp	%st(0)		// x
+	fnstsw
+	sahf
+	popl	%eax
+	popl	%edx
+	jnc	4f		// y >= 0, jump
+	fdivrl	MO(one)		// 1/x		(now referred to as x)
+	negl	%eax
+	adcl	$0, %edx
+	negl	%edx
+4:	fldl	MO(one)		// 1 : x
+	fxch
+
+6:	shrdl	$1, %edx, %eax
+	jnc	5f
+	fxch
+	fmul	%st(1)		// x : ST*x
+	fxch
+5:	fmul	%st(0), %st	// x*x : ST*x
+	movl	%eax, %ecx
+	orl	%edx, %ecx
+	jnz	6b
+	fstp	%st(0)		// ST*x
+	ret
+
+	.align ALIGNARG(4)
+2:	/* y is a real number.  */
+	fxch			// x : y
+	fldl	MO(one)		// 1.0 : x : y
+	fld	%st(1)		// x : 1.0 : x : y
+	fsub	%st(1)		// x-1 : 1.0 : x : y
+	fabs			// |x-1| : 1.0 : x : y
+	fcompl	MO(limit)	// 1.0 : x : y
+	fnstsw
+	fxch			// x : 1.0 : y
+	sahf
+	ja	7f
+	fsub	%st(1)		// x-1 : 1.0 : y
+	fyl2xp1			// log2(x) : y
+	jmp	8f
+
+7:	fyl2x			// log2(x) : y
+8:	fmul	%st(1)		// y*log2(x) : y
+	fst	%st(1)		// y*log2(x) : y*log2(x)
+	frndint			// int(y*log2(x)) : y*log2(x)
+	fsubr	%st, %st(1)	// int(y*log2(x)) : fract(y*log2(x))
+	fxch			// fract(y*log2(x)) : int(y*log2(x))
+	f2xm1			// 2^fract(y*log2(x))-1 : int(y*log2(x))
+	faddl	MO(one)		// 2^fract(y*log2(x)) : int(y*log2(x))
+	fscale			// 2^fract(y*log2(x))*2^int(y*log2(x)) : int(y*log2(x))
+	addl	$8, %esp
+	fstp	%st(1)		// 2^fract(y*log2(x))*2^int(y*log2(x))
+	ret
+END(__ieee754_pow)
diff --git a/sysdeps/libm-i387/e_powf.S b/sysdeps/libm-i387/e_powf.S
new file mode 100644
index 0000000000..9d6bc510b6
--- /dev/null
+++ b/sysdeps/libm-i387/e_powf.S
@@ -0,0 +1,120 @@
+/* ix87 specific implementation of pow function.
+   Copyright (C) 1996 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+   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 <machine/asm.h>
+
+#ifdef __ELF__
+	.section .rodata
+#else
+	.text
+#endif
+
+	.align ALIGNARG(4)
+	ASM_TYPE_DIRECTIVE(one,@object)
+one:	.double 1.0
+	ASM_SIZE_DIRECTIVE(one)
+	ASM_TYPE_DIRECTIVE(limit,@object)
+limit:	.double 0.29
+	ASM_SIZE_DIRECTIVE(limit)
+
+#ifdef PIC
+#define MO(op) op##@GOTOFF(%ecx)
+#else
+#define MO(op) op
+#endif
+
+	.text
+ENTRY(__ieee754_powf)
+	flds	4(%esp)		// x
+	flds	8(%esp)		// y : x
+
+#ifdef	PIC
+	call	1f
+1:	popl	%ecx
+	addl	$_GLOBAL_OFFSET_TABLE_+[.-1b], %ecx
+#endif
+	subl	$8,%esp
+
+	/* First see whether `y' is a natural number.  In this case we
+	   can use a more precise algorithm.  */
+	fld	%st		// y : y : x
+	fistpll	(%esp)		// y : x
+	fildll	(%esp)		// int(y) : y : x
+	fucomp	%st(1)		// y : x
+	fnstsw
+	sahf
+	jne	2f
+
+	/* OK, we have an integer value for y.  */
+	ftst			// y : x
+	fstp	%st(0)		// x
+	fnstsw
+	sahf
+	popl	%eax
+	popl	%edx
+	jnc	4f		// y >= 0, jump
+	fdivrl	MO(one)		// 1/x		(now referred to as x)
+	negl	%eax
+	adcl	$0, %edx
+	negl	%edx
+4:	fldl	MO(one)		// 1 : x
+	fxch
+
+6:	shrdl	$1, %edx, %eax
+	jnc	5f
+	fxch
+	fmul	%st(1)		// x : ST*x
+	fxch
+5:	fmul	%st(0), %st	// x*x : ST*x
+	movl	%eax, %ecx
+	orl	%edx, %ecx
+	jnz	6b
+	fstp	%st(0)		// ST*x
+	ret
+
+	.align ALIGNARG(4)
+2:	/* y is a real number.  */
+	fxch			// x : y
+	fldl	MO(one)		// 1.0 : x : y
+	fld	%st(1)		// x : 1.0 : x : y
+	fsub	%st(1)		// x-1 : 1.0 : x : y
+	fabs			// |x-1| : 1.0 : x : y
+	fcompl	MO(limit)	// 1.0 : x : y
+	fnstsw
+	fxch			// x : 1.0 : y
+	sahf
+	ja	7f
+	fsub	%st(1)		// x-1 : 1.0 : y
+	fyl2xp1			// log2(x) : y
+	jmp	8f
+
+7:	fyl2x			// log2(x) : y
+8:	fmul	%st(1)		// y*log2(x) : y
+	fst	%st(1)		// y*log2(x) : y*log2(x)
+	frndint			// int(y*log2(x)) : y*log2(x)
+	fsubr	%st, %st(1)	// int(y*log2(x)) : fract(y*log2(x))
+	fxch			// fract(y*log2(x)) : int(y*log2(x))
+	f2xm1			// 2^fract(y*log2(x))-1 : int(y*log2(x))
+	faddl	MO(one)		// 2^fract(y*log2(x)) : int(y*log2(x))
+	fscale			// 2^fract(y*log2(x))*2^int(y*log2(x)) : int(y*log2(x))
+	addl	$8, %esp
+	fstp	%st(1)		// 2^fract(y*log2(x))*2^int(y*log2(x))
+	ret
+END(__ieee754_powf)
diff --git a/sysdeps/libm-i387/e_powl.S b/sysdeps/libm-i387/e_powl.S
new file mode 100644
index 0000000000..ea445804f0
--- /dev/null
+++ b/sysdeps/libm-i387/e_powl.S
@@ -0,0 +1,120 @@
+/* ix87 specific implementation of pow function.
+   Copyright (C) 1996 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+   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 <machine/asm.h>
+
+#ifdef __ELF__
+	.section .rodata
+#else
+	.text
+#endif
+
+	.align ALIGNARG(4)
+	ASM_TYPE_DIRECTIVE(one,@object)
+one:	.double 1.0
+	ASM_SIZE_DIRECTIVE(one)
+	ASM_TYPE_DIRECTIVE(limit,@object)
+limit:	.double 0.29
+	ASM_SIZE_DIRECTIVE(limit)
+
+#ifdef PIC
+#define MO(op) op##@GOTOFF(%ecx)
+#else
+#define MO(op) op
+#endif
+
+	.text
+ENTRY(__ieee754_powl)
+	fldt	4(%esp)		// x
+	fldt	16(%esp)	// y : x
+
+#ifdef	PIC
+	call	1f
+1:	popl	%ecx
+	addl	$_GLOBAL_OFFSET_TABLE_+[.-1b], %ecx
+#endif
+	subl	$8,%esp
+
+	/* First see whether `y' is a natural number.  In this case we
+	   can use a more precise algorithm.  */
+	fld	%st		// y : y : x
+	fistpll	(%esp)		// y : x
+	fildll	(%esp)		// int(y) : y : x
+	fucomp	%st(1)		// y : x
+	fnstsw
+	sahf
+	jne	2f
+
+	/* OK, we have an integer value for y.  */
+	ftst			// y : x
+	fstp	%st(0)		// x
+	fnstsw
+	sahf
+	popl	%eax
+	popl	%edx
+	jnc	4f		// y >= 0, jump
+	fdivrl	MO(one)		// 1/x		(now referred to as x)
+	negl	%eax
+	adcl	$0, %edx
+	negl	%edx
+4:	fldl	MO(one)		// 1 : x
+	fxch
+
+6:	shrdl	$1, %edx, %eax
+	jnc	5f
+	fxch
+	fmul	%st(1)		// x : ST*x
+	fxch
+5:	fmul	%st(0), %st	// x*x : ST*x
+	movl	%eax, %ecx
+	orl	%edx, %ecx
+	jnz	6b
+	fstp	%st(0)		// ST*x
+	ret
+
+	.align ALIGNARG(4)
+2:	/* y is a real number.  */
+	fxch			// x : y
+	fldl	MO(one)		// 1.0 : x : y
+	fld	%st(1)		// x : 1.0 : x : y
+	fsub	%st(1)		// x-1 : 1.0 : x : y
+	fabs			// |x-1| : 1.0 : x : y
+	fcompl	MO(limit)	// 1.0 : x : y
+	fnstsw
+	fxch			// x : 1.0 : y
+	sahf
+	ja	7f
+	fsub	%st(1)		// x-1 : 1.0 : y
+	fyl2xp1			// log2(x) : y
+	jmp	8f
+
+7:	fyl2x			// log2(x) : y
+8:	fmul	%st(1)		// y*log2(x) : y
+	fst	%st(1)		// y*log2(x) : y*log2(x)
+	frndint			// int(y*log2(x)) : y*log2(x)
+	fsubr	%st, %st(1)	// int(y*log2(x)) : fract(y*log2(x))
+	fxch			// fract(y*log2(x)) : int(y*log2(x))
+	f2xm1			// 2^fract(y*log2(x))-1 : int(y*log2(x))
+	faddl	MO(one)		// 2^fract(y*log2(x)) : int(y*log2(x))
+	fscale			// 2^fract(y*log2(x))*2^int(y*log2(x)) : int(y*log2(x))
+	addl	$8, %esp
+	fstp	%st(1)		// 2^fract(y*log2(x))*2^int(y*log2(x))
+	ret
+END(__ieee754_powl)
diff --git a/sysdeps/libm-i387/s_asinh.S b/sysdeps/libm-i387/s_asinh.S
index 9b58eaa424..a71d0b66f4 100644
--- a/sysdeps/libm-i387/s_asinh.S
+++ b/sysdeps/libm-i387/s_asinh.S
@@ -101,7 +101,7 @@ ENTRY(__asinh)
 	fchs				// x
 4:	fld	%st			// x : x
 	faddl	MO(huge)		// huge+x : x
-	fincstp				// x
+	fstp	%st(0)			// x
 	ret
 
 	// |x| > 2^28 => y = sign(x) * (log(|x|) + log(2))
diff --git a/sysdeps/libm-i387/s_asinhf.S b/sysdeps/libm-i387/s_asinhf.S
index d0a99a9461..f47bc9e0ac 100644
--- a/sysdeps/libm-i387/s_asinhf.S
+++ b/sysdeps/libm-i387/s_asinhf.S
@@ -101,7 +101,7 @@ ENTRY(__asinhf)
 	fchs				// x
 4:	fld	%st			// x : x
 	faddl	MO(huge)		// huge+x : x
-	fincstp				// x
+	fstp	%st(0)			// x
 	ret
 
 	// |x| > 2^14 => y = sign(x) * (log(|x|) + log(2))
diff --git a/sysdeps/libm-i387/s_asinhl.S b/sysdeps/libm-i387/s_asinhl.S
index 28f76c2649..e112244908 100644
--- a/sysdeps/libm-i387/s_asinhl.S
+++ b/sysdeps/libm-i387/s_asinhl.S
@@ -109,7 +109,7 @@ ENTRY(__asinhl)
 4:	fld	%st			// x : x
 	fldt	MO(huge)		// huge : x : x
 	faddp				// huge+x : x
-	fincstp				// x
+	fstp	%st(0)			// x
 	ret
 
 	// |x| > 2^34 => y = sign(x) * (log(|x|) + log(2))
diff --git a/sysdeps/libm-i387/s_ceil.S b/sysdeps/libm-i387/s_ceil.S
index 309fe882f8..b0159128aa 100644
--- a/sysdeps/libm-i387/s_ceil.S
+++ b/sysdeps/libm-i387/s_ceil.S
@@ -8,27 +8,25 @@
 RCSID("$NetBSD: s_ceil.S,v 1.4 1995/05/08 23:52:13 jtc Exp $")
 
 ENTRY(__ceil)
-	pushl	%ebp
-	movl	%esp,%ebp
+	fldl	4(%esp)
 	subl	$8,%esp
 
-	fstcw	-4(%ebp)		/* store fpu control word */
+	fstcw	4(%esp)			/* store fpu control word */
 
 	/* We use here %edx although only the low 1 bits are defined.
 	   But none of the operations should care and they are faster
 	   than the 16 bit operations.  */
-	movl	-4(%ebp),%edx
-	orl	$0x0800,%edx		/* round towards +oo */
+	movl	$0x0800,%edx		/* round towards +oo */
+	orl	4(%esp),%edx
 	andl	$0xfbff,%edx
-	movl	%edx,-8(%ebp)
-	fldcw	-8(%ebp)		/* load modified control word */
+	movl	%edx,(%esp)
+	fldcw	(%esp)			/* load modified control word */
 
-	fldl	8(%ebp);		/* round */
-	frndint
+	frndint				/* round */
 
-	fldcw	-4(%ebp)		/* restore original control word */
+	fldcw	4(%esp)			/* restore original control word */
 
-	leave
+	addl	$8,%esp
 	ret
 END (__ceil)
 weak_alias (__ceil, ceil)
diff --git a/sysdeps/libm-i387/s_ceilf.S b/sysdeps/libm-i387/s_ceilf.S
index 768d117021..352d40d7ce 100644
--- a/sysdeps/libm-i387/s_ceilf.S
+++ b/sysdeps/libm-i387/s_ceilf.S
@@ -8,27 +8,25 @@
 RCSID("$NetBSD: s_ceilf.S,v 1.3 1995/05/08 23:52:44 jtc Exp $")
 
 ENTRY(__ceilf)
-	pushl	%ebp
-	movl	%esp,%ebp
+	flds	4(%esp)
 	subl	$8,%esp
 
-	fstcw	-4(%ebp)		/* store fpu control word */
+	fstcw	4(%esp)			/* store fpu control word */
 
 	/* We use here %edx although only the low 1 bits are defined.
 	   But none of the operations should care and they are faster
 	   than the 16 bit operations.  */
-	movl	-4(%ebp),%edx
-	orl	$0x0800,%edx		/* round towards +oo */
+	movl	$0x0800,%edx		/* round towards +oo */
+	orl	4(%esp),%edx
 	andl	$0xfbff,%edx
-	movl	%edx,-8(%ebp)
-	fldcw	-8(%ebp)		/* load modified control word */
+	movl	%edx,(%esp)
+	fldcw	(%esp)			/* load modified control word */
 
-	flds	8(%ebp);		/* round */
-	frndint
+	frndint				/* round */
 
-	fldcw	-4(%ebp)		/* restore original control word */
+	fldcw	4(%esp)			/* restore original control word */
 
-	leave
+	addl	$8,%esp
 	ret
 END (__ceilf)
 weak_alias (__ceilf, ceilf)
diff --git a/sysdeps/libm-i387/s_ceill.S b/sysdeps/libm-i387/s_ceill.S
index dcf8719af3..0128966ebe 100644
--- a/sysdeps/libm-i387/s_ceill.S
+++ b/sysdeps/libm-i387/s_ceill.S
@@ -9,27 +9,25 @@
 RCSID("$NetBSD: $")
 
 ENTRY(__ceill)
-	pushl	%ebp
-	movl	%esp,%ebp
+	fldt	4(%esp)
 	subl	$8,%esp
 
-	fstcw	-4(%ebp)		/* store fpu control word */
+	fstcw	4(%esp)			/* store fpu control word */
 
 	/* We use here %edx although only the low 1 bits are defined.
 	   But none of the operations should care and they are faster
 	   than the 16 bit operations.  */
-	movl	-4(%ebp),%edx
-	orl	$0x0800,%edx		/* round towards +oo */
+	movl	$0x0800,%edx		/* round towards +oo */
+	orl	4(%esp),%edx
 	andl	$0xfbff,%edx
-	movl	%edx,-8(%ebp)
-	fldcw	-8(%ebp)		/* load modified control word */
+	movl	%edx,(%esp)
+	fldcw	(%esp)			/* load modified control word */
 
-	fldt	8(%ebp);		/* round */
-	frndint
+	frndint				/* round */
 
-	fldcw	-4(%ebp)		/* restore original control word */
+	fldcw	4(%esp)			/* restore original control word */
 
-	leave
+	addl	$8,%esp
 	ret
 END (__ceill)
 weak_alias (__ceill, ceill)
diff --git a/sysdeps/libm-i387/s_expm1.S b/sysdeps/libm-i387/s_expm1.S
new file mode 100644
index 0000000000..2685d6e770
--- /dev/null
+++ b/sysdeps/libm-i387/s_expm1.S
@@ -0,0 +1,83 @@
+/* ix87 specific implementation of exp(x)-1.
+   Copyright (C) 1996 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+   Based on code by John C. Bowman <bowman@ipp-garching.mpg.de>.
+
+   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.  */
+
+	/* Using: e^x - 1 = 2^(x * log2(e)) - 1 */
+
+#include <machine/asm.h>
+
+#ifdef __ELF__
+	.section .rodata
+#else
+	.text
+#endif
+	.align ALIGNARG(4)
+	ASM_TYPE_DIRECTIVE(zero,@object)
+zero:	.double 0.0
+	ASM_SIZE_DIRECTIVE(zero)
+	ASM_TYPE_DIRECTIVE(one,@object)
+one:	.double 1.0
+	ASM_SIZE_DIRECTIVE(one)
+	ASM_TYPE_DIRECTIVE(l2e,@object)
+l2e:	.tfloat 1.442695040888963407359924681002
+	ASM_SIZE_DIRECTIVE(l2e)
+
+#ifdef PIC
+#define MO(op) op##@GOTOFF(%edx)
+#else
+#define MO(op) op
+#endif
+
+	.text
+ENTRY(__expm1)
+	fldl	4(%esp)		// x
+	fxam			// Is NaN or +-Inf?
+	fstsw	%ax
+#ifdef	PIC
+	call	1f
+1:	popl	%edx
+	addl	$_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
+#endif
+	movb	$0x45, %ch
+	andb	%ah, %ch
+	cmpb	$0x05, %ch
+	je	2f		// Is +-Inf, jump.
+
+	fldt	MO(l2e)		// log2(e) : x
+	fmulp			// log2(e)*x
+	fld	%st		// log2(e)*x : log2(e)*x
+	frndint			// int(log2(e)*x) : log2(e)*x
+	fsub	%st, %st(1)	// int(log2(e)*x) : fract(log2(e)*x)
+	fxch			// fract(log2(e)*x) : int(log2(e)*x)
+	f2xm1			// 2^fract(log2(e)*x)-1 : int(log2(e)*x)
+	fscale			// 2^(log2(e)*x)-2^int(log2(e)*x) : int(log2(e)*x)
+	fxch			// int(log2(e)*x) : 2^(log2(e)*x)-2^int(log2(e)*x)
+	fldl	MO(one)		// 1 : int(log2(e)*x) : 2^(log2(e)*x)-2^int(log2(e)*x)
+	fscale			// 2^int(log2(e)*x) : 2^(log2(e)*x)-2^int(log2(e)*x)
+	faddp			// 2^(log2(e)*x)
+	fsubl	MO(one)
+	ret
+
+2:	testl	$0x200, %eax	// Test sign.
+	jz	3f		// If positive, jump.
+	fldl	MO(zero)	// Set result to 0.
+3:	ret
+END(__expm1)
+weak_alias (__expm1, expm1)
diff --git a/sysdeps/libm-i387/s_expm1f.S b/sysdeps/libm-i387/s_expm1f.S
new file mode 100644
index 0000000000..85c3c849f1
--- /dev/null
+++ b/sysdeps/libm-i387/s_expm1f.S
@@ -0,0 +1,83 @@
+/* ix87 specific implementation of exp(x)-1.
+   Copyright (C) 1996 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+   Based on code by John C. Bowman <bowman@ipp-garching.mpg.de>.
+
+   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.  */
+
+	/* Using: e^x - 1 = 2^(x * log2(e)) - 1 */
+
+#include <machine/asm.h>
+
+#ifdef __ELF__
+	.section .rodata
+#else
+	.text
+#endif
+	.align ALIGNARG(4)
+	ASM_TYPE_DIRECTIVE(zero,@object)
+zero:	.double 0.0
+	ASM_SIZE_DIRECTIVE(zero)
+	ASM_TYPE_DIRECTIVE(one,@object)
+one:	.double 1.0
+	ASM_SIZE_DIRECTIVE(one)
+	ASM_TYPE_DIRECTIVE(l2e,@object)
+l2e:	.tfloat 1.442695040888963407359924681002
+	ASM_SIZE_DIRECTIVE(l2e)
+
+#ifdef PIC
+#define MO(op) op##@GOTOFF(%edx)
+#else
+#define MO(op) op
+#endif
+
+	.text
+ENTRY(__expm1f)
+	flds	4(%esp)		// x
+	fxam			// Is NaN or +-Inf?
+	fstsw	%ax
+#ifdef	PIC
+	call	1f
+1:	popl	%edx
+	addl	$_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
+#endif
+	movb	$0x45, %ch
+	andb	%ah, %ch
+	cmpb	$0x05, %ch
+	je	2f		// Is +-Inf, jump.
+
+	fldt	MO(l2e)		// log2(e) : x
+	fmulp			// log2(e)*x
+	fld	%st		// log2(e)*x : log2(e)*x
+	frndint			// int(log2(e)*x) : log2(e)*x
+	fsub	%st, %st(1)	// int(log2(e)*x) : fract(log2(e)*x)
+	fxch			// fract(log2(e)*x) : int(log2(e)*x)
+	f2xm1			// 2^fract(log2(e)*x)-1 : int(log2(e)*x)
+	fscale			// 2^(log2(e)*x)-2^int(log2(e)*x) : int(log2(e)*x)
+	fxch			// int(log2(e)*x) : 2^(log2(e)*x)-2^int(log2(e)*x)
+	fldl	MO(one)		// 1 : int(log2(e)*x) : 2^(log2(e)*x)-2^int(log2(e)*x)
+	fscale			// 2^int(log2(e)*x) : 2^(log2(e)*x)-2^int(log2(e)*x)
+	faddp			// 2^(log2(e)*x)
+	fsubl	MO(one)
+	ret
+
+2:	testl	$0x200, %eax	// Test sign.
+	jz	3f		// If positive, jump.
+	fldl	MO(zero)	// Set result to 0.
+3:	ret
+END(__expm1f)
+weak_alias (__expm1f, expm1f)
diff --git a/sysdeps/libm-i387/s_expm1l.S b/sysdeps/libm-i387/s_expm1l.S
new file mode 100644
index 0000000000..45aa753094
--- /dev/null
+++ b/sysdeps/libm-i387/s_expm1l.S
@@ -0,0 +1,83 @@
+/* ix87 specific implementation of exp(x)-1.
+   Copyright (C) 1996 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+   Based on code by John C. Bowman <bowman@ipp-garching.mpg.de>.
+
+   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.  */
+
+	/* Using: e^x - 1 = 2^(x * log2(e)) - 1 */
+
+#include <machine/asm.h>
+
+#ifdef __ELF__
+	.section .rodata
+#else
+	.text
+#endif
+	.align ALIGNARG(4)
+	ASM_TYPE_DIRECTIVE(zero,@object)
+zero:	.double 0.0
+	ASM_SIZE_DIRECTIVE(zero)
+	ASM_TYPE_DIRECTIVE(one,@object)
+one:	.double 1.0
+	ASM_SIZE_DIRECTIVE(one)
+	ASM_TYPE_DIRECTIVE(l2e,@object)
+l2e:	.tfloat 1.442695040888963407359924681002
+	ASM_SIZE_DIRECTIVE(l2e)
+
+#ifdef PIC
+#define MO(op) op##@GOTOFF(%edx)
+#else
+#define MO(op) op
+#endif
+
+	.text
+ENTRY(__expm1l)
+	fldt	4(%esp)		// x
+	fxam			// Is NaN or +-Inf?
+	fstsw	%ax
+#ifdef	PIC
+	call	1f
+1:	popl	%edx
+	addl	$_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
+#endif
+	movb	$0x45, %ch
+	andb	%ah, %ch
+	cmpb	$0x05, %ch
+	je	2f		// Is +-Inf, jump.
+
+	fldt	MO(l2e)		// log2(e) : x
+	fmulp			// log2(e)*x
+	fld	%st		// log2(e)*x : log2(e)*x
+	frndint			// int(log2(e)*x) : log2(e)*x
+	fsub	%st, %st(1)	// int(log2(e)*x) : fract(log2(e)*x)
+	fxch			// fract(log2(e)*x) : int(log2(e)*x)
+	f2xm1			// 2^fract(log2(e)*x)-1 : int(log2(e)*x)
+	fscale			// 2^(log2(e)*x)-2^int(log2(e)*x) : int(log2(e)*x)
+	fxch			// int(log2(e)*x) : 2^(log2(e)*x)-2^int(log2(e)*x)
+	fldl	MO(one)		// 1 : int(log2(e)*x) : 2^(log2(e)*x)-2^int(log2(e)*x)
+	fscale			// 2^int(log2(e)*x) : 2^(log2(e)*x)-2^int(log2(e)*x)
+	faddp			// 2^(log2(e)*x)
+	fsubl	MO(one)
+	ret
+
+2:	testl	$0x200, %eax	// Test sign.
+	jz	3f		// If positive, jump.
+	fldl	MO(zero)	// Set result to 0.
+3:	ret
+END(__expm1l)
+weak_alias (__expm1l, expm1l)
diff --git a/sysdeps/libm-i387/s_floor.S b/sysdeps/libm-i387/s_floor.S
index 561f83d98a..20a8660424 100644
--- a/sysdeps/libm-i387/s_floor.S
+++ b/sysdeps/libm-i387/s_floor.S
@@ -8,23 +8,25 @@
 RCSID("$NetBSD: s_floor.S,v 1.4 1995/05/09 00:01:59 jtc Exp $")
 
 ENTRY(__floor)
-	pushl	%ebp
-	movl	%esp,%ebp
+	fldl	4(%esp)
 	subl	$8,%esp
 
-	fstcw	-4(%ebp)		/* store fpu control word */
-	movw	-4(%ebp),%dx
-	orw	$0x0400,%dx		/* round towards -oo */
-	andw	$0xf7ff,%dx
-	movw	%dx,-8(%ebp)
-	fldcw	-8(%ebp)		/* load modified control word */
+	fstcw	4(%esp)			/* store fpu control word */
 
-	fldl	8(%ebp);		/* round */
-	frndint
+	/* We use here %edx although only the low 1 bits are defined.
+	   But none of the operations should care and they are faster
+	   than the 16 bit operations.  */
+	movl	$0x400,%edx		/* round towards -oo */
+	orl	4(%esp),%edx
+	andl	$0xf7ff,%edx
+	movl	%edx,(%esp)
+	fldcw	(%esp)			/* load modified control word */
 
-	fldcw	-4(%ebp)		/* restore original control word */
+	frndint				/* round */
 
-	leave
+	fldcw	4(%esp)			/* restore original control word */
+
+	addl	$8,%esp
 	ret
 END (__floor)
 weak_alias (__floor, floor)
diff --git a/sysdeps/libm-i387/s_floorf.S b/sysdeps/libm-i387/s_floorf.S
index 059f4f3a15..eca93a2aa3 100644
--- a/sysdeps/libm-i387/s_floorf.S
+++ b/sysdeps/libm-i387/s_floorf.S
@@ -8,23 +8,25 @@
 RCSID("$NetBSD: s_floorf.S,v 1.3 1995/05/09 00:04:32 jtc Exp $")
 
 ENTRY(__floorf)
-	pushl	%ebp
-	movl	%esp,%ebp
+	flds	4(%esp)
 	subl	$8,%esp
 
-	fstcw	-4(%ebp)		/* store fpu control word */
-	movw	-4(%ebp),%dx
-	orw	$0x0400,%dx		/* round towards -oo */
-	andw	$0xf7ff,%dx
-	movw	%dx,-8(%ebp)
-	fldcw	-8(%ebp)		/* load modified control word */
+	fstcw	4(%esp)			/* store fpu control word */
 
-	flds	8(%ebp);		/* round */
-	frndint
+	/* We use here %edx although only the low 1 bits are defined.
+	   But none of the operations should care and they are faster
+	   than the 16 bit operations.  */
+	movl	$0x400,%edx		/* round towards -oo */
+	orl	4(%esp),%edx
+	andl	$0xf7ff,%edx
+	movl	%edx,(%esp)
+	fldcw	(%esp)			/* load modified control word */
 
-	fldcw	-4(%ebp)		/* restore original control word */
+	frndint				/* round */
 
-	leave
+	fldcw	4(%esp)			/* restore original control word */
+
+	addl	$8,%esp
 	ret
 END (__floorf)
 weak_alias (__floorf, floorf)
diff --git a/sysdeps/libm-i387/s_floorl.S b/sysdeps/libm-i387/s_floorl.S
index 7b7cff777a..c2bf091d73 100644
--- a/sysdeps/libm-i387/s_floorl.S
+++ b/sysdeps/libm-i387/s_floorl.S
@@ -9,23 +9,25 @@
 RCSID("$NetBSD: $")
 
 ENTRY(__floorl)
-	pushl	%ebp
-	movl	%esp,%ebp
+	fldt	4(%esp)
 	subl	$8,%esp
 
-	fstcw	-4(%ebp)		/* store fpu control word */
-	movw	-4(%ebp),%dx
-	orw	$0x0400,%dx		/* round towards -oo */
-	andw	$0xf7ff,%dx
-	movw	%dx,-8(%ebp)
-	fldcw	-8(%ebp)		/* load modified control word */
+	fstcw	4(%esp)			/* store fpu control word */
 
-	fldt	8(%ebp)			/* round */
-	frndint
+	/* We use here %edx although only the low 1 bits are defined.
+	   But none of the operations should care and they are faster
+	   than the 16 bit operations.  */
+	movl	$0x400,%edx		/* round towards -oo */
+	orl	4(%esp),%edx
+	andl	$0xf7ff,%edx
+	movl	%edx,(%esp)
+	fldcw	(%esp)			/* load modified control word */
 
-	fldcw	-4(%ebp)		/* restore original control word */
+	frndint				/* round */
 
-	leave
+	fldcw	4(%esp)			/* restore original control word */
+
+	addl	$8,%esp
 	ret
 END (__floorl)
 weak_alias (__floorl, floorl)
diff --git a/sysdeps/libm-i387/s_significandl.S b/sysdeps/libm-i387/s_significandl.S
index 1d5f4a3f6a..e3a69cba73 100644
--- a/sysdeps/libm-i387/s_significandl.S
+++ b/sysdeps/libm-i387/s_significandl.S
@@ -11,7 +11,7 @@ RCSID("$NetBSD: $")
 ENTRY(__significandl)
 	fldt	4(%esp)
 	fxtract
-	fincstp
+	fstp	%st(0)
 	ret
 END (__significandl)
 weak_alias (__significandl, significandl)
diff --git a/sysdeps/libm-ieee754/e_coshf.c b/sysdeps/libm-ieee754/e_coshf.c
index e6f4ed6f37..223fbeea20 100644
--- a/sysdeps/libm-ieee754/e_coshf.c
+++ b/sysdeps/libm-ieee754/e_coshf.c
@@ -8,20 +8,20 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
 
 #if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: e_coshf.c,v 1.5 1995/05/10 20:45:01 jtc Exp $";
+static char rcsid[] = "$NetBSD: e_coshf.c,v 1.6 1996/04/08 15:43:41 phil Exp $";
 #endif
 
 #include "math.h"
 #include "math_private.h"
 
 #ifdef __STDC__
-static const volatile float huge = 1.0e30;
+static const float huge = 1.0e30;
 static const float one = 1.0, half=0.5;
 #else
 static float one = 1.0, half=0.5, huge = 1.0e30;
@@ -33,7 +33,7 @@ static float one = 1.0, half=0.5, huge = 1.0e30;
 	float __ieee754_coshf(x)
 	float x;
 #endif
-{	
+{
 	float t,w;
 	int32_t ix;
 
@@ -41,7 +41,7 @@ static float one = 1.0, half=0.5, huge = 1.0e30;
 	ix &= 0x7fffffff;
 
     /* x is INF or NaN */
-	if(ix>=0x7f800000) return x*x;	
+	if(ix>=0x7f800000) return x*x;
 
     /* |x| in [0,0.5*ln2], return 1+expm1(|x|)^2/(2*exp(|x|)) */
 	if(ix<0x3eb17218) {
diff --git a/sysdeps/libm-ieee754/e_expf.c b/sysdeps/libm-ieee754/e_expf.c
index 80af17918f..fbf2691bf9 100644
--- a/sysdeps/libm-ieee754/e_expf.c
+++ b/sysdeps/libm-ieee754/e_expf.c
@@ -8,19 +8,19 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
 
 #if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: e_expf.c,v 1.5 1995/05/10 20:45:05 jtc Exp $";
+static char rcsid[] = "$NetBSD: e_expf.c,v 1.6 1996/04/08 15:43:43 phil Exp $";
 #endif
 
 #include "math.h"
 #include "math_private.h"
 
-static const volatile float huge = 1.0e+30;
+static const float huge = 1.0e+30;
 
 #ifdef __STDC__
 static const float
@@ -69,7 +69,7 @@ P5   =  4.1381369442e-08; /* 0x3331bb4c */
 	}
 
     /* argument reduction */
-	if(hx > 0x3eb17218) {		/* if  |x| > 0.5 ln2 */ 
+	if(hx > 0x3eb17218) {		/* if  |x| > 0.5 ln2 */
 	    if(hx < 0x3F851592) {	/* and |x| < 1.5 ln2 */
 		hi = x-ln2HI[xsb]; lo=ln2LO[xsb]; k = 1-xsb-xsb;
 	    } else {
@@ -79,7 +79,7 @@ P5   =  4.1381369442e-08; /* 0x3331bb4c */
 		lo = t*ln2LO[0];
 	    }
 	    x  = hi - lo;
-	} 
+	}
 	else if(hx < 0x31800000)  {	/* when |x|<2**-28 */
 	    if(huge+x>one) return one+x;/* trigger inexact */
 	}
@@ -88,7 +88,7 @@ P5   =  4.1381369442e-08; /* 0x3331bb4c */
     /* x is now in primary range */
 	t  = x*x;
 	c  = x - t*(P1+t*(P2+t*(P3+t*(P4+t*P5))));
-	if(k==0) 	return one-((x*c)/(c-(float)2.0)-x); 
+	if(k==0) 	return one-((x*c)/(c-(float)2.0)-x);
 	else 		y = one-((lo-(x*c)/((float)2.0-c))-hi);
 	if(k >= -125) {
 	    u_int32_t hy;
diff --git a/sysdeps/libm-ieee754/e_hypot.c b/sysdeps/libm-ieee754/e_hypot.c
index 24c8ae452f..76a77ec33a 100644
--- a/sysdeps/libm-ieee754/e_hypot.c
+++ b/sysdeps/libm-ieee754/e_hypot.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -16,12 +16,12 @@ static char rcsid[] = "$NetBSD: e_hypot.c,v 1.9 1995/05/12 04:57:27 jtc Exp $";
 
 /* __ieee754_hypot(x,y)
  *
- * Method :                  
- *	If (assume round-to-nearest) z=x*x+y*y 
- *	has error less than sqrt(2)/2 ulp, than 
+ * Method :
+ *	If (assume round-to-nearest) z=x*x+y*y
+ *	has error less than sqrt(2)/2 ulp, than
  *	sqrt(z) has error less than 1 ulp (exercise).
  *
- *	So, compute sqrt(x*x+y*y) with some care as 
+ *	So, compute sqrt(x*x+y*y) with some care as
  *	follows to get the error below 1 ulp:
  *
  *	Assume x>y>0;
@@ -31,10 +31,10 @@ static char rcsid[] = "$NetBSD: e_hypot.c,v 1.9 1995/05/12 04:57:27 jtc Exp $";
  *	where x1 = x with lower 32 bits cleared, x2 = x-x1; else
  *	2. if x <= 2y use
  *		t1*y1+((x-y)*(x-y)+(t1*y2+t2*y))
- *	where t1 = 2x with lower 32 bits cleared, t2 = 2x-t1, 
+ *	where t1 = 2x with lower 32 bits cleared, t2 = 2x-t1,
  *	y1= y with lower 32 bits chopped, y2 = y-y1.
- *		
- *	NOTE: scaling may be necessary if some argument is too 
+ *
+ *	NOTE: scaling may be necessary if some argument is too
  *	      large or too tiny
  *
  * Special cases:
@@ -42,8 +42,8 @@ static char rcsid[] = "$NetBSD: e_hypot.c,v 1.9 1995/05/12 04:57:27 jtc Exp $";
  *	hypot(x,y) is NAN if x or y is NAN.
  *
  * Accuracy:
- * 	hypot(x,y) returns sqrt(x^2+y^2) with error less 
- * 	than 1 ulps (units in the last place) 
+ * 	hypot(x,y) returns sqrt(x^2+y^2) with error less
+ * 	than 1 ulps (units in the last place)
  */
 
 #include "math.h"
@@ -56,7 +56,7 @@ static char rcsid[] = "$NetBSD: e_hypot.c,v 1.9 1995/05/12 04:57:27 jtc Exp $";
 	double x, y;
 #endif
 {
-	double a=x,b=y,t1,t2,y1,y2,w;
+	double a,b,t1,t2,y1,y2,w;
 	int32_t j,k,ha,hb;
 
 	GET_HIGH_WORD(ha,x);
@@ -84,7 +84,7 @@ static char rcsid[] = "$NetBSD: e_hypot.c,v 1.9 1995/05/12 04:57:27 jtc Exp $";
 	   SET_HIGH_WORD(b,hb);
 	}
 	if(hb < 0x20b00000) {	/* b < 2**-500 */
-	    if(hb <= 0x000fffff) {	/* subnormal b or 0 */	
+	    if(hb <= 0x000fffff) {	/* subnormal b or 0 */
 	        u_int32_t low;
 		GET_LOW_WORD(low,b);
 		if((hb|low)==0) return a;
diff --git a/sysdeps/libm-ieee754/e_hypotf.c b/sysdeps/libm-ieee754/e_hypotf.c
index 434cf94e8d..d6b1520cb8 100644
--- a/sysdeps/libm-ieee754/e_hypotf.c
+++ b/sysdeps/libm-ieee754/e_hypotf.c
@@ -8,7 +8,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -27,7 +27,7 @@ static char rcsid[] = "$NetBSD: e_hypotf.c,v 1.5 1995/05/12 04:57:30 jtc Exp $";
 	float x, y;
 #endif
 {
-	float a=x,b=y,t1,t2,y1,y2,w;
+	float a,b,t1,t2,y1,y2,w;
 	int32_t j,k,ha,hb;
 
 	GET_FLOAT_WORD(ha,x);
@@ -52,7 +52,7 @@ static char rcsid[] = "$NetBSD: e_hypotf.c,v 1.5 1995/05/12 04:57:30 jtc Exp $";
 	   SET_FLOAT_WORD(b,hb);
 	}
 	if(hb < 0x26800000) {	/* b < 2**-50 */
-	    if(hb <= 0x007fffff) {	/* subnormal b or 0 */	
+	    if(hb <= 0x007fffff) {	/* subnormal b or 0 */
 	        if(hb==0) return a;
 		SET_FLOAT_WORD(t1,0x3f000000);	/* t1=2^126 */
 		b *= t1;
diff --git a/sysdeps/libm-ieee754/e_hypotl.c b/sysdeps/libm-ieee754/e_hypotl.c
new file mode 100644
index 0000000000..1a40c556dc
--- /dev/null
+++ b/sysdeps/libm-ieee754/e_hypotl.c
@@ -0,0 +1,133 @@
+/* e_hypotl.c -- long double version of e_hypot.c.
+ * Conversion to long double by Ulrich Drepper,
+ * Cygnus Support, drepper@cygnus.com.
+ */
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+#if defined(LIBM_SCCS) && !defined(lint)
+static char rcsid[] = "$NetBSD: $";
+#endif
+
+/* __ieee754_hypotl(x,y)
+ *
+ * Method :
+ *	If (assume round-to-nearest) z=x*x+y*y
+ *	has error less than sqrt(2)/2 ulp, than
+ *	sqrt(z) has error less than 1 ulp (exercise).
+ *
+ *	So, compute sqrt(x*x+y*y) with some care as
+ *	follows to get the error below 1 ulp:
+ *
+ *	Assume x>y>0;
+ *	(if possible, set rounding to round-to-nearest)
+ *	1. if x > 2y  use
+ *		x1*x1+(y*y+(x2*(x+x1))) for x*x+y*y
+ *	where x1 = x with lower 32 bits cleared, x2 = x-x1; else
+ *	2. if x <= 2y use
+ *		t1*y1+((x-y)*(x-y)+(t1*y2+t2*y))
+ *	where t1 = 2x with lower 32 bits cleared, t2 = 2x-t1,
+ *	y1= y with lower 32 bits chopped, y2 = y-y1.
+ *
+ *	NOTE: scaling may be necessary if some argument is too
+ *	      large or too tiny
+ *
+ * Special cases:
+ *	hypot(x,y) is INF if x or y is +INF or -INF; else
+ *	hypot(x,y) is NAN if x or y is NAN.
+ *
+ * Accuracy:
+ * 	hypot(x,y) returns sqrt(x^2+y^2) with error less
+ * 	than 1 ulps (units in the last place)
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+#ifdef __STDC__
+	long double __ieee754_hypotl(long double x, long double y)
+#else
+	long double __ieee754_hypotl(x,y)
+	long double x, y;
+#endif
+{
+	long double a,b,t1,t2,y1,y2,w;
+	u_int32_t j,k,ea,eb;
+
+	GET_LDOUBLE_EXP(ea,x);
+	ea &= 0x7fff;
+	GET_LDOUBLE_EXP(eb,y);
+	eb &= 0x7fff;
+	if(eb > ea) {a=y;b=x;j=ea; ea=eb;eb=j;} else {a=x;b=y;}
+	SET_LDOUBLE_EXP(a,ea);	/* a <- |a| */
+	SET_LDOUBLE_EXP(b,eb);	/* b <- |b| */
+	if((ea-eb)>0x46) {return a+b;} /* x/y > 2**70 */
+	k=0;
+	if(ea > 0x5f3f) {	/* a>2**8000 */
+	   if(ea == 0x7fff) {	/* Inf or NaN */
+	       u_int32_t exp,high,low;
+	       w = a+b;			/* for sNaN */
+	       GET_LDOUBLE_WORDS(exp,high,low,a);
+	       if(((high&0x7fffffff)|low)==0) w = a;
+	       GET_LDOUBLE_WORDS(exp,high,low,b);
+	       if(((eb^0x7fff)|(high&0x7fffffff)|low)==0) w = b;
+	       return w;
+	   }
+	   /* scale a and b by 2**-9600 */
+	   ea -= 0x2580; eb -= 0x2580;	k += 9600;
+	   SET_LDOUBLE_EXP(a,ea);
+	   SET_LDOUBLE_EXP(b,eb);
+	}
+	if(eb < 0x20bf) {	/* b < 2**-8000 */
+	    if(eb == 0) {	/* subnormal b or 0 */
+	        u_int32_t exp,high,low;
+		GET_LDOUBLE_WORDS(exp,high,low,b);
+		if((high|low)==0) return a;
+		SET_LDOUBLE_WORDS(t1, 0x7ffd, 0, 0);	/* t1=2^16382 */
+		b *= t1;
+		a *= t1;
+		k -= 16382;
+	    } else {		/* scale a and b by 2^9600 */
+	        ea += 0x2580; 	/* a *= 2^9600 */
+		eb += 0x2580;	/* b *= 2^9600 */
+		k -= 9600;
+		SET_LDOUBLE_EXP(a,ea);
+		SET_LDOUBLE_EXP(b,eb);
+	    }
+	}
+    /* medium size a and b */
+	w = a-b;
+	if (w>b) {
+	    u_int32_t high;
+	    GET_LDOUBLE_MSW(high,a);
+	    SET_LDOUBLE_WORDS(t1,ea,high,0);
+	    t2 = a-t1;
+	    w  = __ieee754_sqrtl(t1*t1-(b*(-b)-t2*(a+t1)));
+	} else {
+	    u_int32_t high;
+	    GET_LDOUBLE_MSW(high,b);
+	    a  = a+a;
+	    SET_LDOUBLE_WORDS(y1,eb,high,0);
+	    y2 = b - y1;
+	    GET_LDOUBLE_MSW(high,a);
+	    SET_LDOUBLE_WORDS(t1,ea+1,high,0);
+	    t2 = a - t1;
+	    w  = __ieee754_sqrtl(t1*y1-(w*(-w)-(t1*y2+t2*b)));
+	}
+	if(k!=0) {
+	    u_int32_t exp;
+	    t1 = 1.0;
+	    GET_LDOUBLE_EXP(exp,t1);
+	    SET_LDOUBLE_EXP(t1,exp+k);
+	    return t1*w;
+	} else return w;
+}
diff --git a/sysdeps/libm-ieee754/e_powf.c b/sysdeps/libm-ieee754/e_powf.c
index 1358555128..4798340c84 100644
--- a/sysdeps/libm-ieee754/e_powf.c
+++ b/sysdeps/libm-ieee754/e_powf.c
@@ -14,13 +14,13 @@
  */
 
 #if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: e_powf.c,v 1.6 1995/05/12 04:57:35 jtc Exp $";
+static char rcsid[] = "$NetBSD: e_powf.c,v 1.7 1996/04/08 15:43:44 phil Exp $";
 #endif
 
 #include "math.h"
 #include "math_private.h"
 
-static const volatile float huge = 1.0e+30, tiny = 1.0e-30;
+static const float huge = 1.0e+30, tiny = 1.0e-30;
 
 #ifdef __STDC__
 static const float
diff --git a/sysdeps/libm-ieee754/e_sinhl.c b/sysdeps/libm-ieee754/e_sinhl.c
new file mode 100644
index 0000000000..2d98562f94
--- /dev/null
+++ b/sysdeps/libm-ieee754/e_sinhl.c
@@ -0,0 +1,91 @@
+/* e_asinhl.c -- long double version of e_asinh.c.
+ * Conversion to long double by Ulrich Drepper,
+ * Cygnus Support, drepper@cygnus.com.
+ */
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+#if defined(LIBM_SCCS) && !defined(lint)
+static char rcsid[] = "$NetBSD: $";
+#endif
+
+/* __ieee754_sinhl(x)
+ * Method :
+ * mathematically sinh(x) if defined to be (exp(x)-exp(-x))/2
+ *	1. Replace x by |x| (sinhl(-x) = -sinhl(x)).
+ *	2.
+ *		                                     E + E/(E+1)
+ *	    0        <= x <= 25     :  sinhl(x) := --------------, E=expm1l(x)
+ *			       			         2
+ *
+ *	    25       <= x <= lnovft :  sinhl(x) := expl(x)/2
+ *	    lnovft   <= x <= ln2ovft:  sinhl(x) := expl(x/2)/2 * expl(x/2)
+ *	    ln2ovft  <  x	    :  sinhl(x) := x*shuge (overflow)
+ *
+ * Special cases:
+ *	sinhl(x) is |x| if x is +INF, -INF, or NaN.
+ *	only sinhl(0)=0 is exact for finite x.
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+#ifdef __STDC__
+static const long double one = 1.0, shuge = 1.0e4931L;
+#else
+static long double one = 1.0, shuge = 1.0e4931L;
+#endif
+
+#ifdef __STDC__
+	long double __ieee754_sinhl(long double x)
+#else
+	long double __ieee754_sinhl(x)
+	long double x;
+#endif
+{
+	long double t,w,h;
+	u_int32_t jx,ix,i0,i1;
+
+    /* Words of |x|. */
+	GET_LDOUBLE_WORDS(jx,i0,i1,x);
+	ix = jx&0x7fff;
+
+    /* x is INF or NaN */
+	if(ix==0x7fff) return x+x;
+
+	h = 0.5;
+	if (jx<0) h = -h;
+    /* |x| in [0,25], return sign(x)*0.5*(E+E/(E+1))) */
+	if (ix < 0x4003 || (ix == 0x4003 && i0 <= 0xc8000000)) { /* |x|<25 */
+	    if (ix<0x3fe3) 		/* |x|<2**-28 */
+		if(shuge+x>one) return x;/* sinh(tiny) = tiny with inexact */
+	    t = __expm1l(fabsl(x));
+	    if(ix<0x3fff) return h*(2.0*t-t*t/(t+one));
+	    return h*(t+t/(t+one));
+	}
+
+    /* |x| in [25, log(maxdouble)] return 0.5*exp(|x|) */
+	if (ix < 0x400c || (ix == 0x400c && i0 < 0xb17217f7))
+		return h*__ieee754_expl(fabsl(x));
+
+    /* |x| in [log(maxdouble), overflowthresold] */
+	if (ix<0x400c || (ix == 0x400c && (i0 < 0xb174ddc0
+					   || (i0 == 0xb174ddc0
+					       && i1 <= 0x31aec0ea)))) {
+	    w = __ieee754_expl(0.5*fabsl(x));
+	    t = h*w;
+	    return t*w;
+	}
+
+    /* |x| > overflowthresold, sinhl(x) overflow */
+	return x*shuge;
+}
diff --git a/sysdeps/m68k/Makefile b/sysdeps/m68k/Makefile
index a5e9064767..dc502912bf 100644
--- a/sysdeps/m68k/Makefile
+++ b/sysdeps/m68k/Makefile
@@ -12,9 +12,9 @@
 # Library General Public License for more details.
 
 # You should have received a copy of the GNU Library General Public
-# License along with the GNU C Library; see the file COPYING.LIB.  If
-# not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-# Cambridge, MA 02139, USA.
+# 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 mpn functions need this.  All existing 68k ports use MIT syntax.  If
 # a new port wants to use Motorola or Sony syntax, it can redefine this
@@ -30,3 +30,7 @@ CFLAGS-setjmp.c := -fno-omit-frame-pointer
 
 # The 68k `long double' is a distinct type we support.
 long-double-fcts = yes
+
+ifeq ($(subdir),elf)
+CFLAGS-rtld.c += -Wno-uninitialized
+endif
diff --git a/sysdeps/posix/sigpause.c b/sysdeps/posix/sigpause.c
index b3eec8f39a..8b820ecad9 100644
--- a/sysdeps/posix/sigpause.c
+++ b/sysdeps/posix/sigpause.c
@@ -34,7 +34,7 @@ __sigpause (sig_or_mask, is_sig)
       /* The modern X/Open implementation is requested.  */
       if (sigprocmask (0, NULL, &set) < 0
 	  /* Yes, we call `sigaddset' and not `__sigaddset'.  */
-	  || sigaddset (&set, sig_or_mask) < 0)
+	  || sigdelset (&set, sig_or_mask) < 0)
 	return -1;
     }
   else
@@ -54,3 +54,16 @@ __sigpause (sig_or_mask, is_sig)
 
   return sigsuspend (&set);
 }
+
+
+/* We have to provide a default version of this function since the
+   standards demand it.  The version which is a bit more reasonable is
+   the BSD version.  So make this the default.  */
+int __default_sigpause __P ((int mask));
+int
+__default_sigpause (mask)
+     int mask;
+{
+  return __sigpause (mask, 0);
+}
+weak_alias (__default_sigpause, sigpause)
diff --git a/sysdeps/stub/e_hypotl.c b/sysdeps/stub/e_hypotl.c
deleted file mode 100644
index a7a6e124d3..0000000000
--- a/sysdeps/stub/e_hypotl.c
+++ /dev/null
@@ -1,11 +0,0 @@
-#include <math.h>
-#include <stdio.h>
-
-long double
-__ieee754_hypotl (long double x, long double y)
-{
-  fputs ("__ieee754_hypotl not implemented\n", stderr);
-  return 0.0;
-}
-
-stub_warning (__ieee754_hypotl)
diff --git a/sysdeps/stub/e_sinhl.c b/sysdeps/stub/e_sinhl.c
deleted file mode 100644
index 8fe11d4ea9..0000000000
--- a/sysdeps/stub/e_sinhl.c
+++ /dev/null
@@ -1,11 +0,0 @@
-#include <math.h>
-#include <stdio.h>
-
-long double
-__ieee754_sinhl (long double x)
-{
-  fputs ("__ieee754_sinhl not implemented\n", stderr);
-  return 0.0;
-}
-
-stub_warning (__ieee754_sinhl)