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-rw-r--r--sysdeps/libm-i387/e_asinl.S21
-rw-r--r--sysdeps/libm-i387/e_atan2l.S16
-rw-r--r--sysdeps/libm-i387/e_expl.S40
-rw-r--r--sysdeps/libm-i387/e_fmodl.S20
-rw-r--r--sysdeps/libm-i387/e_log10l.S16
-rw-r--r--sysdeps/libm-i387/e_logl.S16
-rw-r--r--sysdeps/libm-i387/e_remainderl.S19
-rw-r--r--sysdeps/libm-i387/e_scalbl.S16
-rw-r--r--sysdeps/libm-i387/e_sqrtl.S15
-rw-r--r--sysdeps/libm-i387/s_atanl.S17
-rw-r--r--sysdeps/libm-i387/s_cosl.S29
-rw-r--r--sysdeps/libm-i387/s_finitef.S6
-rw-r--r--sysdeps/libm-i387/s_ilogbl.S24
-rw-r--r--sysdeps/libm-i387/s_log1pl.S25
-rw-r--r--sysdeps/libm-i387/s_logbl.S15
-rw-r--r--sysdeps/libm-i387/s_scalbnl.S16
-rw-r--r--sysdeps/libm-i387/s_sinl.S29
-rw-r--r--sysdeps/libm-i387/s_tanl.S31
-rw-r--r--sysdeps/libm-ieee754/k_standard.c183
-rw-r--r--sysdeps/libm-ieee754/s_ilogbl.c56
-rw-r--r--sysdeps/libm-ieee754/s_isinf.c1
-rw-r--r--sysdeps/libm-ieee754/s_logbl.c47
-rw-r--r--sysdeps/libm-ieee754/s_modfl.c88
-rw-r--r--sysdeps/libm-ieee754/w_acoshl.c47
-rw-r--r--sysdeps/libm-ieee754/w_acosl.c48
-rw-r--r--sysdeps/libm-ieee754/w_asinl.c49
-rw-r--r--sysdeps/libm-ieee754/w_atan2l.c48
-rw-r--r--sysdeps/libm-ieee754/w_atanhl.c52
-rw-r--r--sysdeps/libm-ieee754/w_cabsl.c18
-rw-r--r--sysdeps/libm-ieee754/w_coshl.c47
-rw-r--r--sysdeps/libm-ieee754/w_dreml.c18
-rw-r--r--sysdeps/libm-ieee754/w_expl.c60
-rw-r--r--sysdeps/libm-ieee754/w_fmodl.c48
-rw-r--r--sysdeps/libm-ieee754/w_gammal.c54
-rw-r--r--sysdeps/libm-ieee754/w_gammal_r.c52
-rw-r--r--sysdeps/libm-ieee754/w_hypotl.c48
-rw-r--r--sysdeps/libm-ieee754/w_j0l.c75
-rw-r--r--sysdeps/libm-ieee754/w_j1l.c76
-rw-r--r--sysdeps/libm-ieee754/w_jnl.c98
-rw-r--r--sysdeps/libm-ieee754/w_lgammal.c54
-rw-r--r--sysdeps/libm-ieee754/w_lgammal_r.c52
-rw-r--r--sysdeps/libm-ieee754/w_log10l.c51
-rw-r--r--sysdeps/libm-ieee754/w_logl.c48
-rw-r--r--sysdeps/libm-ieee754/w_powl.c64
-rw-r--r--sysdeps/libm-ieee754/w_remainderl.c48
-rw-r--r--sysdeps/libm-ieee754/w_scalbl.c65
-rw-r--r--sysdeps/libm-ieee754/w_sinhl.c47
-rw-r--r--sysdeps/libm-ieee754/w_sqrtl.c47
-rw-r--r--sysdeps/mach/hurd/getlogin_r.c41
-rw-r--r--sysdeps/posix/ttyname_r.c8
-rw-r--r--sysdeps/stub/getlogin_r.c35
-rw-r--r--sysdeps/unix/getlogin.c54
-rw-r--r--sysdeps/unix/getlogin_r.c80
53 files changed, 2177 insertions, 101 deletions
diff --git a/sysdeps/libm-i387/e_asinl.S b/sysdeps/libm-i387/e_asinl.S
new file mode 100644
index 0000000000..7a90c3e63a
--- /dev/null
+++ b/sysdeps/libm-i387/e_asinl.S
@@ -0,0 +1,21 @@
+/*
+ * Written by J.T. Conklin <jtc@netbsd.org>.
+ * Public domain.
+ *
+ * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+ */
+
+#include <machine/asm.h>
+
+RCSID("$NetBSD: $")
+
+/* asinl = atanl (x / sqrtl(1 - x^2)) */
+ENTRY(__ieee754_asinl)
+	fldt	4(%esp)			/* x */
+	fst	%st(1)
+	fmul	%st(0)			/* x^2 */
+	fld1
+	fsubp				/* 1 - x^2 */
+	fsqrt				/* sqrt (1 - x^2) */
+	fpatan
+	ret
diff --git a/sysdeps/libm-i387/e_atan2l.S b/sysdeps/libm-i387/e_atan2l.S
new file mode 100644
index 0000000000..748571e38e
--- /dev/null
+++ b/sysdeps/libm-i387/e_atan2l.S
@@ -0,0 +1,16 @@
+/*
+ * Written by J.T. Conklin <jtc@netbsd.org>.
+ * Public domain.
+ *
+ * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+ */
+
+#include <machine/asm.h>
+
+RCSID("$NetBSD: $")
+
+ENTRY(__ieee754_atan2l)
+	fldt	 4(%esp)
+	fldt	16(%esp)
+	fpatan
+	ret
diff --git a/sysdeps/libm-i387/e_expl.S b/sysdeps/libm-i387/e_expl.S
new file mode 100644
index 0000000000..d14089828d
--- /dev/null
+++ b/sysdeps/libm-i387/e_expl.S
@@ -0,0 +1,40 @@
+/*
+ * Written by J.T. Conklin <jtc@netbsd.org>.
+ * Public domain.
+ *
+ * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+ */
+
+#include <machine/asm.h>
+
+RCSID("$NetBSD: $")
+
+/* e^x = 2^(x * log2l(e)) */
+ENTRY(__ieee754_expl)
+	fldt	4(%esp)
+/* I added the following ugly construct because expl(+-Inf) resulted
+   in NaN.  The ugliness results from the bright minds at Intel.
+   -- drepper@cygnus.com.  */
+	fxam				/* Is NaN or +-Inf?  */
+	fstsw	%ax
+	sahf
+	jnc	.LnoInfNaN		/* No, jump.   */
+	jp	.LisInf			/* Is +-Inf, jump.  */
+.LnoInfNaN:
+	fldl2e
+	fmulp				/* x * log2(e) */
+	fstl	%st(1)
+	frndint				/* int(x * log2(e)) */
+	fstl	%st(2)
+	fsubrp				/* fract(x * log2(e)) */
+	f2xm1				/* 2^(fract(x * log2(e))) - 1 */
+	fld1
+	faddp				/* 2^(fract(x * log2(e))) */
+	fscale				/* e^x */
+	ret
+
+.LisInf:
+	andb	$2, %ah			/* Test sign.  */
+	jz	.LpInf			/* If positive, jump.  */
+	fldz				/* Set result to 0.  */
+.LpInf:	ret
diff --git a/sysdeps/libm-i387/e_fmodl.S b/sysdeps/libm-i387/e_fmodl.S
new file mode 100644
index 0000000000..75ed17b9e5
--- /dev/null
+++ b/sysdeps/libm-i387/e_fmodl.S
@@ -0,0 +1,20 @@
+/*
+ * Written by J.T. Conklin <jtc@netbsd.org>.
+ * Public domain.
+ *
+ * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+ */
+
+#include <machine/asm.h>
+
+RCSID("$NetBSD: $")
+
+ENTRY(__ieee754_fmodl)
+	fldt	16(%esp)
+	fldt	4(%esp)
+1:	fprem
+	fstsw	%ax
+	sahf
+	jp	1b
+	fstpl	%st(1)
+	ret
diff --git a/sysdeps/libm-i387/e_log10l.S b/sysdeps/libm-i387/e_log10l.S
new file mode 100644
index 0000000000..0a19256933
--- /dev/null
+++ b/sysdeps/libm-i387/e_log10l.S
@@ -0,0 +1,16 @@
+/*
+ * Written by J.T. Conklin <jtc@netbsd.org>.
+ * Public domain.
+ *
+ * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+ */
+
+#include <machine/asm.h>
+
+RCSID("$NetBSD: $")
+
+ENTRY(__ieee754_log10l)
+	fldlg2
+	fldt	4(%esp)
+	fyl2x
+	ret
diff --git a/sysdeps/libm-i387/e_logl.S b/sysdeps/libm-i387/e_logl.S
new file mode 100644
index 0000000000..2575d6c6e8
--- /dev/null
+++ b/sysdeps/libm-i387/e_logl.S
@@ -0,0 +1,16 @@
+/*
+ * Written by J.T. Conklin <jtc@netbsd.org>.
+ * Public domain.
+ *
+ * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+ */
+
+#include <machine/asm.h>
+
+RCSID("$NetBSD: $")
+
+ENTRY(__ieee754_logl)
+	fldln2
+	fldt	4(%esp)
+	fyl2x
+	ret
diff --git a/sysdeps/libm-i387/e_remainderl.S b/sysdeps/libm-i387/e_remainderl.S
new file mode 100644
index 0000000000..ce98515167
--- /dev/null
+++ b/sysdeps/libm-i387/e_remainderl.S
@@ -0,0 +1,19 @@
+/*
+ * Written by J.T. Conklin <jtc@netbsd.org>.
+ * Public domain.
+ *
+ * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+ */
+
+#include <machine/asm.h>
+
+RCSID("$NetBSD: $")
+
+ENTRY(__ieee754_remainderl)
+	fldt	16(%esp)
+	fldt	4(%esp)
+1:	fprem1
+	fstsw	%ax
+	sahf
+	jp	1b
+	ret
diff --git a/sysdeps/libm-i387/e_scalbl.S b/sysdeps/libm-i387/e_scalbl.S
new file mode 100644
index 0000000000..8d5cd3b429
--- /dev/null
+++ b/sysdeps/libm-i387/e_scalbl.S
@@ -0,0 +1,16 @@
+/*
+ * Written by J.T. Conklin <jtc@netbsd.org>.
+ * Public domain.
+ *
+ * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+ */
+
+#include <machine/asm.h>
+
+RCSID("$NetBSD: $")
+
+ENTRY(__ieee754_scalbl)
+	fldt	16(%esp)
+	fldt	4(%esp)
+	fscale
+	ret
diff --git a/sysdeps/libm-i387/e_sqrtl.S b/sysdeps/libm-i387/e_sqrtl.S
new file mode 100644
index 0000000000..88e5f82a0c
--- /dev/null
+++ b/sysdeps/libm-i387/e_sqrtl.S
@@ -0,0 +1,15 @@
+/*
+ * Written by J.T. Conklin <jtc@netbsd.org>.
+ * Public domain.
+ *
+ * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+ */
+
+#include <machine/asm.h>
+
+RCSID("$NetBSD: $")
+
+ENTRY(__ieee754_sqrtl)
+	fldt	4(%esp)
+	fsqrt
+	ret
diff --git a/sysdeps/libm-i387/s_atanl.S b/sysdeps/libm-i387/s_atanl.S
new file mode 100644
index 0000000000..867e60b1c2
--- /dev/null
+++ b/sysdeps/libm-i387/s_atanl.S
@@ -0,0 +1,17 @@
+/*
+ * Written by J.T. Conklin <jtc@netbsd.org>.
+ * Public domain.
+ *
+ * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+ */
+
+#include <machine/asm.h>
+
+RCSID("$NetBSD: $")
+
+ENTRY(__atanl)
+	fldt	4(%esp)
+	fld1
+	fpatan
+	ret
+weak_alias (__atanl, atanl)
diff --git a/sysdeps/libm-i387/s_cosl.S b/sysdeps/libm-i387/s_cosl.S
new file mode 100644
index 0000000000..e2c22428b2
--- /dev/null
+++ b/sysdeps/libm-i387/s_cosl.S
@@ -0,0 +1,29 @@
+/*
+ * Written by J.T. Conklin <jtc@netbsd.org>.
+ * Public domain.
+ *
+ * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+ */
+
+#include <machine/asm.h>
+
+RCSID("$NetBSD: $")
+
+ENTRY(__cosl)
+	fldt	4(%esp)
+	fcos
+	fnstsw	%ax
+	andw	$0x400,%ax
+	jnz	1f
+	ret
+1:	fldpi
+	fadd	%st(0)
+	fxch	%st(1)
+2:	fprem1
+	fnstsw	%ax
+	andw	$0x400,%ax
+	jnz	2b
+	fstp	%st(1)
+	fcos
+	ret
+weak_alias (__cosl, cosl)
diff --git a/sysdeps/libm-i387/s_finitef.S b/sysdeps/libm-i387/s_finitef.S
index f842d468b9..28a0a40308 100644
--- a/sysdeps/libm-i387/s_finitef.S
+++ b/sysdeps/libm-i387/s_finitef.S
@@ -9,9 +9,9 @@ RCSID("$NetBSD: s_finitef.S,v 1.3 1995/05/09 00:00:02 jtc Exp $")
 
 ENTRY(__finitef)
 	movl	4(%esp),%eax
-	andl	$0x7ff00000, %eax
-	cmpl	$0x7ff00000, %eax
-	setnel	%al
+	andl	$0x7f800000, %eax
+	cmpl	$0x7f800000, %eax
+	setne	%al
 	andl	$0x000000ff, %eax
 	ret
 weak_alias (__finitef, finitef)
diff --git a/sysdeps/libm-i387/s_ilogbl.S b/sysdeps/libm-i387/s_ilogbl.S
new file mode 100644
index 0000000000..11c81011c6
--- /dev/null
+++ b/sysdeps/libm-i387/s_ilogbl.S
@@ -0,0 +1,24 @@
+/*
+ * Written by J.T. Conklin <jtc@netbsd.org>.
+ * Changes for long double by Ulrich Drepper <drepper@cygnus.com>
+ * Public domain.
+ */
+
+#include <machine/asm.h>
+
+RCSID("$NetBSD: $")
+
+ENTRY(__ilogbl)
+	pushl	%ebp
+	movl	%esp,%ebp
+	subl	$4,%esp
+
+	fldt	8(%ebp)
+	fxtract
+
+	fistpl	-4(%ebp)
+	movl	-4(%ebp),%eax
+
+	leave
+	ret
+weak_alias (__ilogbl, ilogbl)
diff --git a/sysdeps/libm-i387/s_log1pl.S b/sysdeps/libm-i387/s_log1pl.S
new file mode 100644
index 0000000000..4a9faf7ba4
--- /dev/null
+++ b/sysdeps/libm-i387/s_log1pl.S
@@ -0,0 +1,25 @@
+/*
+ * Written by J.T. Conklin <jtc@netbsd.org>.
+ * Public domain.
+ *
+ * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+ */
+
+#include <machine/asm.h>
+
+RCSID("$NetBSD: $")
+
+/*
+ * Since the fyl2xp1 instruction has such a limited range:
+ *	-(1 - (sqrt(2) / 2)) <= x <= sqrt(2) - 1
+ * it's not worth trying to use it.
+ */
+
+ENTRY(__log1pl)
+	fldln2
+	fldt 4(%esp)
+	fld1
+	faddp
+	fyl2x
+	ret
+weak_alias (__log1pl, log1pl)
diff --git a/sysdeps/libm-i387/s_logbl.S b/sysdeps/libm-i387/s_logbl.S
new file mode 100644
index 0000000000..e72b1fb941
--- /dev/null
+++ b/sysdeps/libm-i387/s_logbl.S
@@ -0,0 +1,15 @@
+/*
+ * Written by J.T. Conklin <jtc@netbsd.org>.
+ * Changes for long double by Ulrich Drepper <drepper@cygnus.com>
+ * Public domain.
+ */
+
+#include <machine/asm.h>
+
+RCSID("$NetBSD: $")
+
+ENTRY(__logbl)
+	fldt	4(%esp)
+	fxtract
+	ret
+weak_alias (__logbl, logbl)
diff --git a/sysdeps/libm-i387/s_scalbnl.S b/sysdeps/libm-i387/s_scalbnl.S
new file mode 100644
index 0000000000..b5fdf820d3
--- /dev/null
+++ b/sysdeps/libm-i387/s_scalbnl.S
@@ -0,0 +1,16 @@
+/*
+ * Written by J.T. Conklin <jtc@netbsd.org>.
+ * Changes for long double by Ulrich Drepper <drepper@cygnus.com>
+ * Public domain.
+ */
+
+#include <machine/asm.h>
+
+RCSID("$NetBSD: $")
+
+ENTRY(__scalbnl)
+	fildl	16(%esp)
+	fldt	4(%esp)
+	fscale
+	ret
+weak_alias (__scalbnl, scalbnl)
diff --git a/sysdeps/libm-i387/s_sinl.S b/sysdeps/libm-i387/s_sinl.S
new file mode 100644
index 0000000000..03c9c874b9
--- /dev/null
+++ b/sysdeps/libm-i387/s_sinl.S
@@ -0,0 +1,29 @@
+/*
+ * Written by J.T. Conklin <jtc@netbsd.org>.
+ * Public domain.
+ *
+ * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+ */
+
+#include <machine/asm.h>
+
+RCSID("$NetBSD: $")
+
+ENTRY(__sinl)
+	fldt	4(%esp)
+	fsin
+	fnstsw	%ax
+	andw	$0x400,%ax
+	jnz	1f
+	ret
+1:	fldpi
+	fadd	%st(0)
+	fxch	%st(1)
+2:	fprem1
+	fnstsw	%ax
+	andw	$0x400,%ax
+	jnz	2b
+	fstp	%st(1)
+	fsin
+	ret
+weak_alias (__sinl, sinl)
diff --git a/sysdeps/libm-i387/s_tanl.S b/sysdeps/libm-i387/s_tanl.S
new file mode 100644
index 0000000000..6b1532af9e
--- /dev/null
+++ b/sysdeps/libm-i387/s_tanl.S
@@ -0,0 +1,31 @@
+/*
+ * Written by J.T. Conklin <jtc@netbsd.org>.
+ * Public domain.
+ *
+ * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
+ */
+
+#include <machine/asm.h>
+
+RCSID("$NetBSD: $")
+
+ENTRY(__tanl)
+	fldt	4(%esp)
+	fptan
+	fnstsw	%ax
+	andw	$0x400,%ax
+	jnz	1f
+	fstp	%st(0)
+	ret
+1:	fldpi
+	fadd	%st(0)
+	fxch	%st(1)
+2:	fprem1
+	fstsw	%ax
+	andw	$0x400,%ax
+	jnz	2b
+	fstp	%st(1)
+	fptan
+	fstp	%st(0)
+	ret
+weak_alias (__tanl, tanl)
diff --git a/sysdeps/libm-ieee754/k_standard.c b/sysdeps/libm-ieee754/k_standard.c
index d46afb5494..ea070bc9b2 100644
--- a/sysdeps/libm-ieee754/k_standard.c
+++ b/sysdeps/libm-ieee754/k_standard.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.
  * ====================================================
  */
@@ -33,7 +33,7 @@ static const double zero = 0.0;	/* used as const */
 static double zero = 0.0;	/* used as const */
 #endif
 
-/* 
+/*
  * Standard conformance (non-IEEE) on exception cases.
  * Mapping:
  *	1 -- acos(|x|>1)
@@ -58,7 +58,7 @@ static double zero = 0.0;	/* used as const */
  *	20-- pow(0.0,0.0)
  *	21-- pow(x,y) overflow
  *	22-- pow(x,y) underflow
- *	23-- pow(0,negative) 
+ *	23-- pow(0,negative)
  *	24-- pow(neg,non-integral)
  *	25-- sinh(finite) overflow
  *	26-- sqrt(negative)
@@ -82,14 +82,14 @@ static double zero = 0.0;	/* used as const */
 
 
 #ifdef __STDC__
-	double __kernel_standard(double x, double y, int type) 
+	double __kernel_standard(double x, double y, int type)
 #else
-	double __kernel_standard(x,y,type) 
+	double __kernel_standard(x,y,type)
 	double x,y; int type;
 #endif
 {
 	struct exception exc;
-#ifndef HUGE_VAL	/* this is the only routine that uses HUGE_VAL */ 
+#ifndef HUGE_VAL	/* this is the only routine that uses HUGE_VAL */
 #define HUGE_VAL inf
 	double inf = 0.0;
 
@@ -104,9 +104,11 @@ static double zero = 0.0;	/* used as const */
 	switch(type) {
 	    case 1:
 	    case 101:
+	    case 201:
 		/* acos(|x|>1) */
 		exc.type = DOMAIN;
-		exc.name = type < 100 ? "acos" : "acosf";
+		exc.name = type < 100 ? "acos" : (type < 200
+						  ? "acosf" : "acosl");;
 		exc.retval = zero;
 		if (_LIB_VERSION == _POSIX_)
 		  errno = EDOM;
@@ -119,9 +121,11 @@ static double zero = 0.0;	/* used as const */
 		break;
 	    case 2:
 	    case 102:
+	    case 202:
 		/* asin(|x|>1) */
 		exc.type = DOMAIN;
-		exc.name = type < 100 ? "asin" : "asinf";
+		exc.name = type < 100 ? "asin" : (type < 200
+						  ? "asinf" : "asinl");
 		exc.retval = zero;
 		if(_LIB_VERSION == _POSIX_)
 		  errno = EDOM;
@@ -134,11 +138,13 @@ static double zero = 0.0;	/* used as const */
 		break;
 	    case 3:
 	    case 103:
+	    case 203:
 		/* atan2(+-0,+-0) */
 		exc.arg1 = y;
 		exc.arg2 = x;
 		exc.type = DOMAIN;
-		exc.name = type < 100 ? "atan2" : "atan2f";
+		exc.name = type < 100 ? "atan2" : (type < 200
+						   ? "atan2f" : "atan2l");
 		exc.retval = zero;
 		if(_LIB_VERSION == _POSIX_)
 		  errno = EDOM;
@@ -151,9 +157,11 @@ static double zero = 0.0;	/* used as const */
 		break;
 	    case 4:
 	    case 104:
+	    case 204:
 		/* hypot(finite,finite) overflow */
 		exc.type = OVERFLOW;
-		exc.name = type < 100 ? "hypot" : "hypotf";
+		exc.name = type < 100 ? "hypot" : (type < 200
+						   ? "hypotf" : "hypotl");
 		if (_LIB_VERSION == _SVID_)
 		  exc.retval = HUGE;
 		else
@@ -166,9 +174,11 @@ static double zero = 0.0;	/* used as const */
 		break;
 	    case 5:
 	    case 105:
+	    case 205:
 		/* cosh(finite) overflow */
 		exc.type = OVERFLOW;
-		exc.name = type < 100 ? "cosh" : "coshf";
+		exc.name = type < 100 ? "cosh" : (type < 200
+						  ? "coshf" : "coshl");
 		if (_LIB_VERSION == _SVID_)
 		  exc.retval = HUGE;
 		else
@@ -181,9 +191,11 @@ static double zero = 0.0;	/* used as const */
 		break;
 	    case 6:
 	    case 106:
+	    case 206:
 		/* exp(finite) overflow */
 		exc.type = OVERFLOW;
-		exc.name = type < 100 ? "exp" : "expf";
+		exc.name = type < 100 ? "exp" : (type < 200
+						 ? "expf" : "expl");
 		if (_LIB_VERSION == _SVID_)
 		  exc.retval = HUGE;
 		else
@@ -196,9 +208,11 @@ static double zero = 0.0;	/* used as const */
 		break;
 	    case 7:
 	    case 107:
+	    case 207:
 		/* exp(finite) underflow */
 		exc.type = UNDERFLOW;
-		exc.name = type < 100 ? "exp" : "expf";
+		exc.name = type < 100 ? "exp" : (type < 200
+						 ? "expf" : "expl");
 		exc.retval = zero;
 		if (_LIB_VERSION == _POSIX_)
 		  errno = ERANGE;
@@ -208,9 +222,10 @@ static double zero = 0.0;	/* used as const */
 		break;
 	    case 8:
 	    case 108:
+	    case 208:
 		/* y0(0) = -inf */
 		exc.type = DOMAIN;	/* should be SING for IEEE */
-		exc.name = type < 100 ? "y0" : "y0f";
+		exc.name = type < 100 ? "y0" : (type < 200 ? "y0f" : "y0l");
 		if (_LIB_VERSION == _SVID_)
 		  exc.retval = -HUGE;
 		else
@@ -226,9 +241,10 @@ static double zero = 0.0;	/* used as const */
 		break;
 	    case 9:
 	    case 109:
+	    case 209:
 		/* y0(x<0) = NaN */
 		exc.type = DOMAIN;
-		exc.name = type < 100 ? "y0" : "y0f";
+		exc.name = type < 100 ? "y0" : (type < 200 ? "y0f" : "y0l");
 		if (_LIB_VERSION == _SVID_)
 		  exc.retval = -HUGE;
 		else
@@ -244,9 +260,10 @@ static double zero = 0.0;	/* used as const */
 		break;
 	    case 10:
 	    case 110:
+	    case 210:
 		/* y1(0) = -inf */
 		exc.type = DOMAIN;	/* should be SING for IEEE */
-		exc.name = type < 100 ? "y1" : "y1f";
+		exc.name = type < 100 ? "y1" : (type < 200 ? "y1f" : "y1l");
 		if (_LIB_VERSION == _SVID_)
 		  exc.retval = -HUGE;
 		else
@@ -262,9 +279,10 @@ static double zero = 0.0;	/* used as const */
 		break;
 	    case 11:
 	    case 111:
+	    case 211:
 		/* y1(x<0) = NaN */
 		exc.type = DOMAIN;
-		exc.name = type < 100 ? "y1" : "y1f";
+		exc.name = type < 100 ? "y1" : (type < 200 ? "y1f" : "y1l");
 		if (_LIB_VERSION == _SVID_)
 		  exc.retval = -HUGE;
 		else
@@ -280,9 +298,10 @@ static double zero = 0.0;	/* used as const */
 		break;
 	    case 12:
 	    case 112:
+	    case 212:
 		/* yn(n,0) = -inf */
 		exc.type = DOMAIN;	/* should be SING for IEEE */
-		exc.name = type < 100 ? "yn" : "ynf";
+		exc.name = type < 100 ? "yn" : (type < 200 ? "ynf" : "ynl");
 		if (_LIB_VERSION == _SVID_)
 		  exc.retval = -HUGE;
 		else
@@ -298,9 +317,10 @@ static double zero = 0.0;	/* used as const */
 		break;
 	    case 13:
 	    case 113:
+	    case 213:
 		/* yn(x<0) = NaN */
 		exc.type = DOMAIN;
-		exc.name = type < 100 ? "yn" : "ynf";
+		exc.name = type < 100 ? "yn" : (type < 200 ? "ynf" : "ynl");
 		if (_LIB_VERSION == _SVID_)
 		  exc.retval = -HUGE;
 		else
@@ -316,9 +336,11 @@ static double zero = 0.0;	/* used as const */
 		break;
 	    case 14:
 	    case 114:
+	    case 214:
 		/* lgamma(finite) overflow */
 		exc.type = OVERFLOW;
-		exc.name = type < 100 ? "lgamma" : "lgammaf";
+		exc.name = type < 100 ? "lgamma" : (type < 200
+						    ? "lgammaf" : "lgammal");
                 if (_LIB_VERSION == _SVID_)
                   exc.retval = HUGE;
                 else
@@ -331,9 +353,11 @@ static double zero = 0.0;	/* used as const */
 		break;
 	    case 15:
 	    case 115:
+	    case 215:
 		/* lgamma(-integer) or lgamma(0) */
 		exc.type = SING;
-		exc.name = type < 100 ? "lgamma" : "lgammaf";
+		exc.name = type < 100 ? "lgamma" : (type < 200
+						    ? "lgammaf" : "lgammal");
                 if (_LIB_VERSION == _SVID_)
                   exc.retval = HUGE;
                 else
@@ -349,9 +373,10 @@ static double zero = 0.0;	/* used as const */
 		break;
 	    case 16:
 	    case 116:
+	    case 216:
 		/* log(0) */
 		exc.type = SING;
-		exc.name = type < 100 ? "log" : "logf";
+		exc.name = type < 100 ? "log" : (type < 200 ? "logf" : "logl");
 		if (_LIB_VERSION == _SVID_)
 		  exc.retval = -HUGE;
 		else
@@ -367,9 +392,10 @@ static double zero = 0.0;	/* used as const */
 		break;
 	    case 17:
 	    case 117:
+	    case 217:
 		/* log(x<0) */
 		exc.type = DOMAIN;
-		exc.name = type < 100 ? "log" : "logf";
+		exc.name = type < 100 ? "log" : (type < 200 ? "logf" : "logl");
 		if (_LIB_VERSION == _SVID_)
 		  exc.retval = -HUGE;
 		else
@@ -385,9 +411,11 @@ static double zero = 0.0;	/* used as const */
 		break;
 	    case 18:
 	    case 118:
+	    case 218:
 		/* log10(0) */
 		exc.type = SING;
-		exc.name = type < 100 ? "log10" : "log10f";
+		exc.name = type < 100 ? "log10" : (type < 200
+						   ? "log10f" : "log10l");
 		if (_LIB_VERSION == _SVID_)
 		  exc.retval = -HUGE;
 		else
@@ -403,9 +431,11 @@ static double zero = 0.0;	/* used as const */
 		break;
 	    case 19:
 	    case 119:
+	    case 219:
 		/* log10(x<0) */
 		exc.type = DOMAIN;
-		exc.name = type < 100 ? "log10" : "log10f";
+		exc.name = type < 100 ? "log10" : (type < 200
+						   ? "log10f" : "log10l");
 		if (_LIB_VERSION == _SVID_)
 		  exc.retval = -HUGE;
 		else
@@ -421,10 +451,11 @@ static double zero = 0.0;	/* used as const */
 		break;
 	    case 20:
 	    case 120:
+	    case 220:
 		/* pow(0.0,0.0) */
 		/* error only if _LIB_VERSION == _SVID_ */
 		exc.type = DOMAIN;
-		exc.name = type < 100 ? "pow" : "powf";
+		exc.name = type < 100 ? "pow" : (type < 200 ? "powf" : "powl");
 		exc.retval = zero;
 		if (_LIB_VERSION != _SVID_) exc.retval = 1.0;
 		else if (!matherr(&exc)) {
@@ -434,9 +465,10 @@ static double zero = 0.0;	/* used as const */
 		break;
 	    case 21:
 	    case 121:
+	    case 221:
 		/* pow(x,y) overflow */
 		exc.type = OVERFLOW;
-		exc.name = type < 100 ? "pow" : "powf";
+		exc.name = type < 100 ? "pow" : (type < 200 ? "powf" : "powl");
 		if (_LIB_VERSION == _SVID_) {
 		  exc.retval = HUGE;
 		  y *= 0.5;
@@ -454,9 +486,10 @@ static double zero = 0.0;	/* used as const */
 		break;
 	    case 22:
 	    case 122:
+	    case 222:
 		/* pow(x,y) underflow */
 		exc.type = UNDERFLOW;
-		exc.name = type < 100 ? "pow" : "powf";
+		exc.name = type < 100 ? "pow" : (type < 200 ? "powf" : "powl");
 		exc.retval =  zero;
 		if (_LIB_VERSION == _POSIX_)
 		  errno = ERANGE;
@@ -466,10 +499,11 @@ static double zero = 0.0;	/* used as const */
 		break;
 	    case 23:
 	    case 123:
+	    case 223:
 		/* 0**neg */
 		exc.type = DOMAIN;
-		exc.name = type < 100 ? "pow" : "powf";
-		if (_LIB_VERSION == _SVID_) 
+		exc.name = type < 100 ? "pow" : (type < 200 ? "powf" : "powl");
+		if (_LIB_VERSION == _SVID_)
 		  exc.retval = zero;
 		else
 		  exc.retval = -HUGE_VAL;
@@ -484,14 +518,15 @@ static double zero = 0.0;	/* used as const */
 		break;
 	    case 24:
 	    case 124:
+	    case 224:
 		/* neg**non-integral */
 		exc.type = DOMAIN;
-		exc.name = type < 100 ? "pow" : "powf";
-		if (_LIB_VERSION == _SVID_) 
+		exc.name = type < 100 ? "pow" : (type < 200 ? "powf" : "powl");
+		if (_LIB_VERSION == _SVID_)
 		    exc.retval = zero;
-		else 
+		else
 		    exc.retval = zero/zero;	/* X/Open allow NaN */
-		if (_LIB_VERSION == _POSIX_) 
+		if (_LIB_VERSION == _POSIX_)
 		   errno = EDOM;
 		else if (!matherr(&exc)) {
 		  if (_LIB_VERSION == _SVID_) {
@@ -502,9 +537,11 @@ static double zero = 0.0;	/* used as const */
 		break;
 	    case 25:
 	    case 125:
+	    case 225:
 		/* sinh(finite) overflow */
 		exc.type = OVERFLOW;
-		exc.name = type < 100 ? "sinh" : "sinhf";
+		exc.name = type < 100 ? "sinh" : (type < 200
+						  ? "sinhf" : "sinhl");
 		if (_LIB_VERSION == _SVID_)
 		  exc.retval = ( (x>zero) ? HUGE : -HUGE);
 		else
@@ -517,9 +554,11 @@ static double zero = 0.0;	/* used as const */
 		break;
 	    case 26:
 	    case 126:
+	    case 226:
 		/* sqrt(x<0) */
 		exc.type = DOMAIN;
-		exc.name = type < 100 ? "sqrt" : "sqrtf";
+		exc.name = type < 100 ? "sqrt" : (type < 200
+						  ? "sqrtf" : "sqrtl");
 		if (_LIB_VERSION == _SVID_)
 		  exc.retval = zero;
 		else
@@ -535,9 +574,11 @@ static double zero = 0.0;	/* used as const */
 		break;
             case 27:
 	    case 127:
+	    case 227:
                 /* fmod(x,0) */
                 exc.type = DOMAIN;
-                exc.name = type < 100 ? "fmod" : "fmodf";
+                exc.name = type < 100 ? "fmod" : (type < 200
+						  ? "fmodf" : "fmodl");
                 if (_LIB_VERSION == _SVID_)
                     exc.retval = x;
 		else
@@ -553,9 +594,12 @@ static double zero = 0.0;	/* used as const */
                 break;
             case 28:
 	    case 128:
+	    case 228:
                 /* remainder(x,0) */
                 exc.type = DOMAIN;
-                exc.name = type < 100 ? "remainder" : "remainderf";
+                exc.name = type < 100 ? "remainder" : (type < 200
+						       ? "remainderf"
+						       : "remainderl");
                 exc.retval = zero/zero;
                 if (_LIB_VERSION == _POSIX_)
                   errno = EDOM;
@@ -568,9 +612,11 @@ static double zero = 0.0;	/* used as const */
                 break;
             case 29:
 	    case 129:
+	    case 229:
                 /* acosh(x<1) */
                 exc.type = DOMAIN;
-                exc.name = type < 100 ? "acosh" : "acoshf";
+                exc.name = type < 100 ? "acosh" : (type < 200
+						   ? "acoshf" : "acoshl");
                 exc.retval = zero/zero;
                 if (_LIB_VERSION == _POSIX_)
                   errno = EDOM;
@@ -583,9 +629,11 @@ static double zero = 0.0;	/* used as const */
                 break;
             case 30:
 	    case 130:
+	    case 230:
                 /* atanh(|x|>1) */
                 exc.type = DOMAIN;
-                exc.name = type < 100 ? "atanh" : "atanhf";
+                exc.name = type < 100 ? "atanh" : (type < 200
+						   ? "atanhf" : "atanhl");
                 exc.retval = zero/zero;
                 if (_LIB_VERSION == _POSIX_)
                   errno = EDOM;
@@ -598,9 +646,11 @@ static double zero = 0.0;	/* used as const */
                 break;
             case 31:
 	    case 131:
+	    case 231:
                 /* atanh(|x|=1) */
                 exc.type = SING;
-                exc.name = type < 100 ? "atanh" : "atanhf";
+                exc.name = type < 100 ? "atanh" : (type < 200
+						   ? "atanhf" : "atanhl");
 		exc.retval = x/zero;	/* sign(x)*inf */
                 if (_LIB_VERSION == _POSIX_)
                   errno = EDOM;
@@ -613,9 +663,11 @@ static double zero = 0.0;	/* used as const */
                 break;
 	    case 32:
 	    case 132:
+	    case 232:
 		/* scalb overflow; SVID also returns +-HUGE_VAL */
 		exc.type = OVERFLOW;
-		exc.name = type < 100 ? "scalb" : "scalbf";
+		exc.name = type < 100 ? "scalb" : (type < 200
+						   ? "scalbf" : "scalbl");
 		exc.retval = x > zero ? HUGE_VAL : -HUGE_VAL;
 		if (_LIB_VERSION == _POSIX_)
 		  errno = ERANGE;
@@ -625,9 +677,11 @@ static double zero = 0.0;	/* used as const */
 		break;
 	    case 33:
 	    case 133:
+	    case 233:
 		/* scalb underflow */
 		exc.type = UNDERFLOW;
-		exc.name = type < 100 ? "scalb" : "scalbf";
+		exc.name = type < 100 ? "scalb" : (type < 200
+						   ? "scalbf" : "scalbl");
 		exc.retval = __copysign(zero,x);
 		if (_LIB_VERSION == _POSIX_)
 		  errno = ERANGE;
@@ -637,9 +691,10 @@ static double zero = 0.0;	/* used as const */
 		break;
 	    case 34:
 	    case 134:
+	    case 234:
 		/* j0(|x|>X_TLOSS) */
                 exc.type = TLOSS;
-                exc.name = type < 100 ? "j0" : "j0f";
+                exc.name = type < 100 ? "j0" : (type < 200 ? "j0f" : "j0l");
                 exc.retval = zero;
                 if (_LIB_VERSION == _POSIX_)
                         errno = ERANGE;
@@ -649,13 +704,14 @@ static double zero = 0.0;	/* used as const */
                                 (void) WRITE2(": TLOSS error\n", 14);
                         }
                         errno = ERANGE;
-                }        
+                }
 		break;
 	    case 35:
 	    case 135:
+	    case 235:
 		/* y0(x>X_TLOSS) */
                 exc.type = TLOSS;
-                exc.name = type < 100 ? "y0" : "y0f";
+                exc.name = type < 100 ? "y0" : (type < 200 ? "y0f" : "y0l");
                 exc.retval = zero;
                 if (_LIB_VERSION == _POSIX_)
                         errno = ERANGE;
@@ -665,13 +721,14 @@ static double zero = 0.0;	/* used as const */
                                 (void) WRITE2(": TLOSS error\n", 14);
                         }
                         errno = ERANGE;
-                }        
+                }
 		break;
 	    case 36:
 	    case 136:
+	    case 236:
 		/* j1(|x|>X_TLOSS) */
                 exc.type = TLOSS;
-                exc.name = type < 100 ? "j1" : "j1f";
+                exc.name = type < 100 ? "j1" : (type < 200 ? "j1f" : "j1l");
                 exc.retval = zero;
                 if (_LIB_VERSION == _POSIX_)
                         errno = ERANGE;
@@ -681,13 +738,14 @@ static double zero = 0.0;	/* used as const */
                                 (void) WRITE2(": TLOSS error\n", 14);
                         }
                         errno = ERANGE;
-                }        
+                }
 		break;
 	    case 37:
 	    case 137:
+	    case 237:
 		/* y1(x>X_TLOSS) */
                 exc.type = TLOSS;
-                exc.name = type < 100 ? "y1" : "y1f";
+                exc.name = type < 100 ? "y1" : (type < 200 ? "y1f" : "y1l");
                 exc.retval = zero;
                 if (_LIB_VERSION == _POSIX_)
                         errno = ERANGE;
@@ -697,13 +755,14 @@ static double zero = 0.0;	/* used as const */
                                 (void) WRITE2(": TLOSS error\n", 14);
                         }
                         errno = ERANGE;
-                }        
+                }
 		break;
 	    case 38:
 	    case 138:
+	    case 238:
 		/* jn(|x|>X_TLOSS) */
                 exc.type = TLOSS;
-                exc.name = type < 100 ? "jn" : "jnf";
+                exc.name = type < 100 ? "jn" : (type < 200 ? "jnf" : "jnl");
                 exc.retval = zero;
                 if (_LIB_VERSION == _POSIX_)
                         errno = ERANGE;
@@ -713,13 +772,14 @@ static double zero = 0.0;	/* used as const */
                                 (void) WRITE2(": TLOSS error\n", 14);
                         }
                         errno = ERANGE;
-                }        
+                }
 		break;
 	    case 39:
 	    case 139:
+	    case 239:
 		/* yn(x>X_TLOSS) */
                 exc.type = TLOSS;
-                exc.name = type < 100 ? "yn" : "ynf";
+                exc.name = type < 100 ? "yn" : (type < 200 ? "ynf" : "ynl");
                 exc.retval = zero;
                 if (_LIB_VERSION == _POSIX_)
                         errno = ERANGE;
@@ -729,13 +789,15 @@ static double zero = 0.0;	/* used as const */
                                 (void) WRITE2(": TLOSS error\n", 14);
                         }
                         errno = ERANGE;
-                }        
+                }
 		break;
 	    case 40:
 	    case 140:
+	    case 240:
 		/* gamma(finite) overflow */
 		exc.type = OVERFLOW;
-		exc.name = type < 100 ? "gamma" : "gammaf";
+		exc.name = type < 100 ? "gamma" : (type < 200
+						   ? "gammaf" : "gammal");
                 if (_LIB_VERSION == _SVID_)
                   exc.retval = HUGE;
                 else
@@ -748,9 +810,11 @@ static double zero = 0.0;	/* used as const */
 		break;
 	    case 41:
 	    case 141:
+	    case 241:
 		/* gamma(-integer) or gamma(0) */
 		exc.type = SING;
-		exc.name = type < 100 ? "gamma" : "gammaf";
+		exc.name = type < 100 ? "gamma" : (type < 200
+						   ? "gammaf" : "gammal");
                 if (_LIB_VERSION == _SVID_)
                   exc.retval = HUGE;
                 else
@@ -766,10 +830,11 @@ static double zero = 0.0;	/* used as const */
 		break;
 	    case 42:
 	    case 142:
+	    case 242:
 		/* pow(NaN,0.0) */
 		/* error only if _LIB_VERSION == _SVID_ & _XOPEN_ */
 		exc.type = DOMAIN;
-		exc.name = type < 100 ? "pow" : "powf";
+		exc.name = type < 100 ? "pow" : (type < 200 ? "powf" : "powl");
 		exc.retval = x;
 		if (_LIB_VERSION == _IEEE_ ||
 		    _LIB_VERSION == _POSIX_) exc.retval = 1.0;
@@ -778,5 +843,5 @@ static double zero = 0.0;	/* used as const */
 		}
 		break;
 	}
-	return exc.retval; 
+	return exc.retval;
 }
diff --git a/sysdeps/libm-ieee754/s_ilogbl.c b/sysdeps/libm-ieee754/s_ilogbl.c
new file mode 100644
index 0000000000..11372e0dc8
--- /dev/null
+++ b/sysdeps/libm-ieee754/s_ilogbl.c
@@ -0,0 +1,56 @@
+/* s_ilogbl.c -- long double version of s_ilogb.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: $";
+#endif
+
+/* ilogbl(long double x)
+ * return the binary exponent of non-zero x
+ * ilogbl(0) = 0x80000001
+ * ilogbl(inf/NaN) = 0x7fffffff (no signal is raised)
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+#ifdef __STDC__
+	int __ilogbl(long double x)
+#else
+	int __ilogbl(x)
+	long double x;
+#endif
+{
+	int32_t es,hx,lx,ix;
+
+	GET_LDOUBLE_EXP(es,x);
+	es &= 0x7fff;
+	if(es==0) {
+	    GET_LDOUBLE_WORDS(es,hx,lx,x);
+	    if((hx|lx)==0)
+		return 0x80000001;	/* ilogbl(0) = 0x80000001 */
+	    else			/* subnormal x */
+		if(hx==0) {
+		    for (ix = -16415; lx>0; lx<<=1) ix -=1;
+		} else {
+		    for (ix = -16383; hx>0; hx<<=1) ix -=1;
+		}
+	    return ix;
+	}
+	else if (es<0x7fff) return es-0x3fff;
+	else return 0x7fffffff;
+}
+weak_alias (__ilogbl, ilogbl)
diff --git a/sysdeps/libm-ieee754/s_isinf.c b/sysdeps/libm-ieee754/s_isinf.c
index 6d435f00b2..b35fc1c41c 100644
--- a/sysdeps/libm-ieee754/s_isinf.c
+++ b/sysdeps/libm-ieee754/s_isinf.c
@@ -31,5 +31,6 @@ static char rcsid[] = "$NetBSD: s_isinf.c,v 1.3 1995/05/11 23:20:14 jtc Exp $";
 }
 weak_alias (__isinf, isinf)
 #ifdef NO_LONG_DOUBLE
+strong_alias (__isinf, __isinfl)
 weak_alias (__isinf, isinfl)
 #endif
diff --git a/sysdeps/libm-ieee754/s_logbl.c b/sysdeps/libm-ieee754/s_logbl.c
new file mode 100644
index 0000000000..2cd9d105f8
--- /dev/null
+++ b/sysdeps/libm-ieee754/s_logbl.c
@@ -0,0 +1,47 @@
+/* s_logbl.c -- long double version of s_logb.c.
+ * Conversion to long double by Ulrich Drepper,
+ * Cygnus Support, drepper@cygnus.com.
+ */
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+#if defined(LIBM_SCCS) && !defined(lint)
+static char rcsid[] = "$NetBSD: $";
+#endif
+
+/*
+ * long double logbl(x)
+ * IEEE 754 logb. Included to pass IEEE test suite. Not recommend.
+ * Use ilogb instead.
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+#ifdef __STDC__
+	long double __logbl(long double x)
+#else
+	long double __logbl(x)
+	long double x;
+#endif
+{
+	int32_t es,lx,ix;
+	GET_LDOUBLE_WORDS(es,ix,lx,x);
+	es &= 0x7fff;				/* exponent */
+	if((es|ix|lx)==0) return -1.0/fabs(x);
+	if(es==0x7fff) return x*x;
+	if(es==0) 			/* IEEE 754 logb */
+		return -16382.0;
+	else
+		return (long double) (es-0x3fff);
+}
+weak_alias (__logbl, logbl)
diff --git a/sysdeps/libm-ieee754/s_modfl.c b/sysdeps/libm-ieee754/s_modfl.c
new file mode 100644
index 0000000000..433c936240
--- /dev/null
+++ b/sysdeps/libm-ieee754/s_modfl.c
@@ -0,0 +1,88 @@
+/* s_modfl.c -- long double version of s_modf.c.
+ * Conversion to long double by Ulrich Drepper,
+ * Cygnus Support, drepper@cygnus.com.
+ */
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+#if defined(LIBM_SCCS) && !defined(lint)
+static char rcsid[] = "$NetBSD: $";
+#endif
+
+/*
+ * modfl(long double x, long double *iptr)
+ * return fraction part of x, and return x's integral part in *iptr.
+ * Method:
+ *	Bit twiddling.
+ *
+ * Exception:
+ *	No exception.
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+#ifdef __STDC__
+static const long double one = 1.0;
+#else
+static long double one = 1.0;
+#endif
+
+#ifdef __STDC__
+	long double __modfl(long double x, long double *iptr)
+#else
+	long double __modfl(x, iptr)
+	long double x,*iptr;
+#endif
+{
+	int32_t i0,i1,j0;
+	u_int32_t i,se;
+	GET_LDOUBLE_WORDS(se,i0,i1,x);
+	j0 = (se&0x7fff)-0x3fff;	/* exponent of x */
+	if(j0<32) {			/* integer part in high x */
+	    if(j0<0) {			/* |x|<1 */
+	        SET_LDOUBLE_WORDS(*iptr,se&0x8000,0,0);	/* *iptr = +-0 */
+		return x;
+	    } else {
+		i = (0xffffffff)>>j0;
+		if(((i0&i)|i1)==0) {		/* x is integral */
+		    u_int32_t high;
+		    *iptr = x;
+		    GET_HIGH_WORD(high,x);
+		    INSERT_WORDS(x,high&0x80000000,0);	/* return +-0 */
+		    return x;
+		} else {
+		    INSERT_WORDS(*iptr,i0&(~i),0);
+		    return x - *iptr;
+		}
+	    }
+	} else if (j0>63) {		/* no fraction part */
+	    u_int32_t high;
+	    *iptr = x*one;
+	    GET_HIGH_WORD(high,x);
+	    INSERT_WORDS(x,high&0x80000000,0);	/* return +-0 */
+	    return x;
+	} else {			/* fraction part in low x */
+	    i = ((u_int32_t)(0xffffffff))>>(j0-20);
+	    if((i1&i)==0) { 		/* x is integral */
+	        u_int32_t high;
+		*iptr = x;
+		GET_HIGH_WORD(high,x);
+		INSERT_WORDS(x,high&0x80000000,0);	/* return +-0 */
+		return x;
+	    } else {
+	        INSERT_WORDS(*iptr,i0,i1&(~i));
+		return x - *iptr;
+	    }
+	}
+}
+weak_alias (__modfl, modfl)
diff --git a/sysdeps/libm-ieee754/w_acoshl.c b/sysdeps/libm-ieee754/w_acoshl.c
new file mode 100644
index 0000000000..a37d4c15d9
--- /dev/null
+++ b/sysdeps/libm-ieee754/w_acoshl.c
@@ -0,0 +1,47 @@
+/* w_acoshl.c -- long double version of w_acosh.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: $";
+#endif
+
+/*
+ * wrapper acoshl(x)
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+#ifdef __STDC__
+	long double __acoshl(long double x)	/* wrapper acosh */
+#else
+	long double __acoshl(x)			/* wrapper acosh */
+	long double x;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_acoshl(x);
+#else
+	long double z;
+	z = __ieee754_acoshl(x);
+	if(_LIB_VERSION == _IEEE_ || __isnanl(x)) return z;
+	if(x<1.0) {
+	        return __kernel_standard(x,x,229); /* acoshl(x<1) */
+	} else
+	    return z;
+#endif
+}
+weak_alias (__acoshl, acoshl)
diff --git a/sysdeps/libm-ieee754/w_acosl.c b/sysdeps/libm-ieee754/w_acosl.c
new file mode 100644
index 0000000000..cd9cecf2f9
--- /dev/null
+++ b/sysdeps/libm-ieee754/w_acosl.c
@@ -0,0 +1,48 @@
+/* w_acosl.c -- long double version of w_acos.c.
+ * Conversion to long double by Ulrich Drepper,
+ * Cygnus Support, drepper@cygnus.com.
+ */
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+#if defined(LIBM_SCCS) && !defined(lint)
+static char rcsid[] = "$NetBSD: $";
+#endif
+
+/*
+ * wrap_acosl(x)
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+
+#ifdef __STDC__
+	long double __acosl(long double x)	/* wrapper acos */
+#else
+	long double __acosl(x)			/* wrapper acos */
+	long double x;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_acosl(x);
+#else
+	long double z;
+	z = __ieee754_acosl(x);
+	if(_LIB_VERSION == _IEEE_ || __isnanl(x)) return z;
+	if(fabsl(x)>1.0) {
+	        return __kernel_standard(x,x,201); /* acosl(|x|>1) */
+	} else
+	    return z;
+#endif
+}
+weak_alias (__acosl, acosl)
diff --git a/sysdeps/libm-ieee754/w_asinl.c b/sysdeps/libm-ieee754/w_asinl.c
new file mode 100644
index 0000000000..0ac3038e95
--- /dev/null
+++ b/sysdeps/libm-ieee754/w_asinl.c
@@ -0,0 +1,49 @@
+/* w_asinl.c -- long double version of w_asin.c.
+ * Conversion to long double by Ulrich Drepper,
+ * Cygnus Support, drepper@cygnus.com.
+ */
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+#if defined(LIBM_SCCS) && !defined(lint)
+static char rcsid[] = "$NetBSD: $";
+#endif
+
+/*
+ * wrapper asinl(x)
+ */
+
+
+#include "math.h"
+#include "math_private.h"
+
+
+#ifdef __STDC__
+	long double __asinl(long double x)	/* wrapper asinl */
+#else
+	long double __asinl(x)			/* wrapper asinl */
+	long double x;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_asinl(x);
+#else
+	long double z;
+	z = __ieee754_asinl(x);
+	if(_LIB_VERSION == _IEEE_ || __isnanl(x)) return z;
+	if(fabsl(x)>1.0) {
+	        return __kernel_standard(x,x,202); /* asinl(|x|>1) */
+	} else
+	    return z;
+#endif
+}
+weak_alias (__asinl, asinl)
diff --git a/sysdeps/libm-ieee754/w_atan2l.c b/sysdeps/libm-ieee754/w_atan2l.c
new file mode 100644
index 0000000000..9e6e56bbed
--- /dev/null
+++ b/sysdeps/libm-ieee754/w_atan2l.c
@@ -0,0 +1,48 @@
+/* w_atan2l.c -- long double version of w_atan2.c.
+ * Conversion to long double by Ulrich Drepper,
+ * Cygnus Support, drepper@cygnus.com.
+ */
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+#if defined(LIBM_SCCS) && !defined(lint)
+static char rcsid[] = "$NetBSD: $";
+#endif
+
+/*
+ * wrapper atan2l(y,x)
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+
+#ifdef __STDC__
+	long double __atan2l(long double y, long double x) /* wrapper atan2l */
+#else
+	long double __atan2l(y,x)			/* wrapper atan2l */
+	long double y,x;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_atan2l(y,x);
+#else
+	long double z;
+	z = __ieee754_atan2l(y,x);
+	if(_LIB_VERSION == _IEEE_||__isnanl(x)||__isnanl(y)) return z;
+	if(x==0.0&&y==0.0) {
+	        return __kernel_standard(y,x,203); /* atan2l(+-0,+-0) */
+	} else
+	    return z;
+#endif
+}
+weak_alias (__atan2l, atan2l)
diff --git a/sysdeps/libm-ieee754/w_atanhl.c b/sysdeps/libm-ieee754/w_atanhl.c
new file mode 100644
index 0000000000..d675fc6fe7
--- /dev/null
+++ b/sysdeps/libm-ieee754/w_atanhl.c
@@ -0,0 +1,52 @@
+/* w_atanhl.c -- long double version of w_atanh.c.
+ * Conversion to long double by Ulrich Drepper,
+ * Cygnus Support, drepper@cygnus.com.
+ */
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+#if defined(LIBM_SCCS) && !defined(lint)
+static char rcsid[] = "$NetBSD: $";
+#endif
+
+/*
+ * wrapper atanhl(x)
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+
+#ifdef __STDC__
+	long double __atanhl(long double x)	/* wrapper atanhl */
+#else
+	long double __atanhl(x)			/* wrapper atanhl */
+	long double x;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_atanhl(x);
+#else
+	long double z,y;
+	z = __ieee754_atanhl(x);
+	if(_LIB_VERSION == _IEEE_ || __isnanl(x)) return z;
+	y = fabsl(x);
+	if(y>=1.0) {
+	    if(y>1.0)
+	        return __kernel_standard(x,x,230); /* atanhl(|x|>1) */
+	    else
+	        return __kernel_standard(x,x,231); /* atanhl(|x|==1) */
+	} else
+	    return z;
+#endif
+}
+weak_alias (__atanhl, atanhl)
diff --git a/sysdeps/libm-ieee754/w_cabsl.c b/sysdeps/libm-ieee754/w_cabsl.c
new file mode 100644
index 0000000000..e82130d46d
--- /dev/null
+++ b/sysdeps/libm-ieee754/w_cabsl.c
@@ -0,0 +1,18 @@
+/*
+ * cabsl() wrapper for hypotl().
+ *
+ * Written by J.T. Conklin, <jtc@wimsey.com>
+ * Conversion to long double by Ulrich Drepper,
+ * Cygnus Support, drepper@cygnus.com.
+ * Placed into the Public Domain, 1994.
+ */
+
+#include <math.h>
+
+long double
+__cabsl(z)
+	struct __cabsl_complex z;
+{
+	return __hypotl(z.x, z.y);
+}
+weak_alias (__cabsl, cabsl)
diff --git a/sysdeps/libm-ieee754/w_coshl.c b/sysdeps/libm-ieee754/w_coshl.c
new file mode 100644
index 0000000000..343d5724b9
--- /dev/null
+++ b/sysdeps/libm-ieee754/w_coshl.c
@@ -0,0 +1,47 @@
+/* w_acoshl.c -- long double version of w_acosh.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: $";
+#endif
+
+/*
+ * wrapper coshl(x)
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+#ifdef __STDC__
+	long double __coshl(long double x)	/* wrapper coshl */
+#else
+	long double __coshl(x)			/* wrapper coshl */
+	long double x;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_coshl(x);
+#else
+	long double z;
+	z = __ieee754_coshl(x);
+	if(_LIB_VERSION == _IEEE_ || __isnanl(x)) return z;
+	if(fabsl(x)>7.10475860073943863426e+02) {
+	        return __kernel_standard(x,x,205); /* cosh overflow */
+	} else
+	    return z;
+#endif
+}
+weak_alias (__coshl, coshl)
diff --git a/sysdeps/libm-ieee754/w_dreml.c b/sysdeps/libm-ieee754/w_dreml.c
new file mode 100644
index 0000000000..aa73eedc49
--- /dev/null
+++ b/sysdeps/libm-ieee754/w_dreml.c
@@ -0,0 +1,18 @@
+/*
+ * dreml() wrapper for remainderl().
+ *
+ * Written by J.T. Conklin, <jtc@wimsey.com>
+ * Conversion to long double by Ulrich Drepper,
+ * Cygnus Support, drepper@cygnus.com.
+ * Placed into the Public Domain, 1994.
+ */
+
+#include <math.h>
+
+long double
+__dreml(x, y)
+	long double x, y;
+{
+	return __remainderl(x, y);
+}
+weak_alias (__dreml, dreml)
diff --git a/sysdeps/libm-ieee754/w_expl.c b/sysdeps/libm-ieee754/w_expl.c
new file mode 100644
index 0000000000..b8152cea65
--- /dev/null
+++ b/sysdeps/libm-ieee754/w_expl.c
@@ -0,0 +1,60 @@
+/* w_expl.c -- long double version of w_exp.c.
+ * Conversion to long double by Ulrich Drepper,
+ * Cygnus Support, drepper@cygnus.com.
+ */
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+#if defined(LIBM_SCCS) && !defined(lint)
+static char rcsid[] = "$NetBSD: $";
+#endif
+
+/*
+ * wrapper expl(x)
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+#ifdef __STDC__
+static const long double
+#else
+static long double
+#endif
+o_threshold=  1.135652340629414394949193107797076489134e4,
+  /* 0x400C, 0xB17217F7, 0xD1CF79AC */
+u_threshold= -1.140019167866942050398521670162263001513e4;
+  /* 0x400C, 0xB220C447, 0x69C201E8 */
+
+#ifdef __STDC__
+	long double __expl(long double x)	/* wrapper exp */
+#else
+	long double __expl(x)			/* wrapper exp */
+	long double x;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_expl(x);
+#else
+	long double z;
+	z = __ieee754_expl(x);
+	if(_LIB_VERSION == _IEEE_) return z;
+	if(__finitel(x)) {
+	    if(x>o_threshold)
+	        return __kernel_standard(x,x,206); /* exp overflow */
+	    else if(x<u_threshold)
+	        return __kernel_standard(x,x,207); /* exp underflow */
+	}
+	return z;
+#endif
+}
+weak_alias (__expl, expl)
diff --git a/sysdeps/libm-ieee754/w_fmodl.c b/sysdeps/libm-ieee754/w_fmodl.c
new file mode 100644
index 0000000000..71ed4a94a4
--- /dev/null
+++ b/sysdeps/libm-ieee754/w_fmodl.c
@@ -0,0 +1,48 @@
+/* w_fmodl.c -- long double version of w_fmod.c.
+ * Conversion to long double by Ulrich Drepper,
+ * Cygnus Support, drepper@cygnus.com.
+ */
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+#if defined(LIBM_SCCS) && !defined(lint)
+static char rcsid[] = "$NetBSD: $";
+#endif
+
+/*
+ * wrapper fmodl(x,y)
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+
+#ifdef __STDC__
+	long double __fmodl(long double x, long double y)/* wrapper fmodl */
+#else
+	long double __fmodl(x,y)		/* wrapper fmodl */
+	long double x,y;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_fmodl(x,y);
+#else
+	long double z;
+	z = __ieee754_fmodl(x,y);
+	if(_LIB_VERSION == _IEEE_ ||__isnanl(y)||__isnanl(x)) return z;
+	if(y==0.0) {
+	        return __kernel_standard(x,y,227); /* fmod(x,0) */
+	} else
+	    return z;
+#endif
+}
+weak_alias (__fmodl, fmodl)
diff --git a/sysdeps/libm-ieee754/w_gammal.c b/sysdeps/libm-ieee754/w_gammal.c
new file mode 100644
index 0000000000..f72e2e7e44
--- /dev/null
+++ b/sysdeps/libm-ieee754/w_gammal.c
@@ -0,0 +1,54 @@
+/* w_gammal.c -- long double version of w_gamma.c.
+ * Conversion to long double by Ulrich Drepper,
+ * Cygnus Support, drepper@cygnus.com.
+ */
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+#if defined(LIBM_SCCS) && !defined(lint)
+static char rcsid[] = "$NetBSD: $";
+#endif
+
+/* long double gammal(double x)
+ * Return the logarithm of the Gamma function of x.
+ *
+ * Method: call gammal_r
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+extern int signgam;
+
+#ifdef __STDC__
+	long double __gammal(long double x)
+#else
+	long double __gammal(x)
+	long double x;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_lgammal_r(x,&signgam);
+#else
+        long double y;
+        y = __ieee754_lgammal_r(x,&signgam);
+        if(_LIB_VERSION == _IEEE_) return y;
+        if(!__finitel(y)&&__finitel(x)) {
+            if(__floorl(x)==x&&x<=0.0)
+                return __kernel_standard(x,x,241); /* gamma pole */
+            else
+                return __kernel_standard(x,x,240); /* gamma overflow */
+        } else
+            return y;
+#endif
+}
+weak_alias (__gammal, gammal)
diff --git a/sysdeps/libm-ieee754/w_gammal_r.c b/sysdeps/libm-ieee754/w_gammal_r.c
new file mode 100644
index 0000000000..ad6a43ae9b
--- /dev/null
+++ b/sysdeps/libm-ieee754/w_gammal_r.c
@@ -0,0 +1,52 @@
+/* w_gammal_r.c -- long double version of w_gamma_r.c.
+ * Conversion to long double by Ulrich Drepper,
+ * Cygnus Support, drepper@cygnus.com.
+ */
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+#if defined(LIBM_SCCS) && !defined(lint)
+static char rcsid[] = "$NetBSD: $";
+#endif
+
+/*
+ * wrapper long double gammal_r(long double x, int *signgamp)
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+
+#ifdef __STDC__
+	long double __gammal_r(long double x, int *signgamp)
+						/* wrapper lgammal_r */
+#else
+	long double __gammal_r(x,signgamp)	/* wrapper lgamma_r */
+        long double x; int *signgamp;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_lgammal_r(x,signgamp);
+#else
+        long double y;
+        y = __ieee754_lgammal_r(x,signgamp);
+        if(_LIB_VERSION == _IEEE_) return y;
+        if(!__finitel(y)&&__finitel(x)) {
+            if(__floorl(x)==x&&x<=0.0)
+                return __kernel_standard(x,x,241); /* gamma pole */
+            else
+                return __kernel_standard(x,x,240); /* gamma overflow */
+        } else
+            return y;
+#endif
+}
+weak_alias (__gammal_r, gammal_r)
diff --git a/sysdeps/libm-ieee754/w_hypotl.c b/sysdeps/libm-ieee754/w_hypotl.c
new file mode 100644
index 0000000000..9f92e950d6
--- /dev/null
+++ b/sysdeps/libm-ieee754/w_hypotl.c
@@ -0,0 +1,48 @@
+/* w_hypotl.c -- long double version of w_hypot.c.
+ * Conversion to long double by Ulrich Drepper,
+ * Cygnus Support, drepper@cygnus.com.
+ */
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+#if defined(LIBM_SCCS) && !defined(lint)
+static char rcsid[] = "$NetBSD: $";
+#endif
+
+/*
+ * wrapper hypotl(x,y)
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+
+#ifdef __STDC__
+	long double __hypotl(longdouble x, long double y)/* wrapper hypotl */
+#else
+	long double __hypotl(x,y)			 /* wrapper hypotl */
+	long double x,y;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_hypotl(x,y);
+#else
+	long double z;
+	z = __ieee754_hypotl(x,y);
+	if(_LIB_VERSION == _IEEE_) return z;
+	if((!__finitel(z))&&__finitel(x)&&__finitel(y))
+	    return __kernel_standard(x,y,204); /* hypot overflow */
+	else
+	    return z;
+#endif
+}
+weak_alias (__hypotl, hypotl)
diff --git a/sysdeps/libm-ieee754/w_j0l.c b/sysdeps/libm-ieee754/w_j0l.c
new file mode 100644
index 0000000000..7b4144c95e
--- /dev/null
+++ b/sysdeps/libm-ieee754/w_j0l.c
@@ -0,0 +1,75 @@
+/* w_j0l.c -- long double version of w_j0.c.
+ * Conversion to long double by Ulrich Drepper,
+ * Cygnus Support, drepper@cygnus.com.
+ */
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+#if defined(LIBM_SCCS) && !defined(lint)
+static char rcsid[] = "$NetBSD: $";
+#endif
+
+/*
+ * wrapper j0l(long double x), y0l(long double x)
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+#ifdef __STDC__
+	long double __j0l(long double x)		/* wrapper j0l */
+#else
+	long double __j0l(x)				/* wrapper j0 */
+	long double x;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_j0l(x);
+#else
+	long double z = __ieee754_j0l(x);
+	if(_LIB_VERSION == _IEEE_ || __isnanl(x)) return z;
+	if(fabsl(x)>X_TLOSS) {
+	        return __kernel_standard(x,x,234); /* j0(|x|>X_TLOSS) */
+	} else
+	    return z;
+#endif
+}
+weak_alias (__j0l, j0l)
+
+#ifdef __STDC__
+	long double __y0l(long double x)		/* wrapper y0l */
+#else
+	long double __y0l(x)				/* wrapper y0 */
+	long double x;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_y0l(x);
+#else
+	long double z;
+	z = __ieee754_y0l(x);
+	if(_LIB_VERSION == _IEEE_ || __isnanl(x) ) return z;
+        if(x <= 0.0){
+                if(x==0.0)
+                    /* d= -one/(x-x); */
+                    return __kernel_standard(x,x,208);
+                else
+                    /* d = zero/(x-x); */
+                    return __kernel_standard(x,x,209);
+        }
+	if(x>X_TLOSS) {
+	        return __kernel_standard(x,x,235); /* y0(x>X_TLOSS) */
+	} else
+	    return z;
+#endif
+}
+weak_alias (__y0l, y0l)
diff --git a/sysdeps/libm-ieee754/w_j1l.c b/sysdeps/libm-ieee754/w_j1l.c
new file mode 100644
index 0000000000..223ab79cde
--- /dev/null
+++ b/sysdeps/libm-ieee754/w_j1l.c
@@ -0,0 +1,76 @@
+/* w_j1l.c -- long double version of w_j1.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
+
+/*
+ * wrapper of j1l,y1l
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+#ifdef __STDC__
+	long double __j1l(long double x)	/* wrapper j1l */
+#else
+	long double __j1l(x)			/* wrapper j1l */
+	long double x;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_j1l(x);
+#else
+	long double z;
+	z = __ieee754_j1l(x);
+	if(_LIB_VERSION == _IEEE_ || __isnanl(x) ) return z;
+	if(fabsl(x)>X_TLOSS) {
+	        return __kernel_standard(x,x,236); /* j1(|x|>X_TLOSS) */
+	} else
+	    return z;
+#endif
+}
+weak_alias (__j1l, j1l)
+
+#ifdef __STDC__
+	long double __y1l(long double x)	/* wrapper y1l */
+#else
+	long double __y1l(x)			/* wrapper y1l */
+	long double x;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_y1l(x);
+#else
+	long double z;
+	z = __ieee754_y1l(x);
+	if(_LIB_VERSION == _IEEE_ || __isnanl(x) ) return z;
+        if(x <= 0.0){
+                if(x==0.0)
+                    /* d= -one/(x-x); */
+                    return __kernel_standard(x,x,210);
+                else
+                    /* d = zero/(x-x); */
+                    return __kernel_standard(x,x,211);
+        }
+	if(x>X_TLOSS) {
+	        return __kernel_standard(x,x,237); /* y1(x>X_TLOSS) */
+	} else
+	    return z;
+#endif
+}
+weak_alias (__y1l, y1l)
diff --git a/sysdeps/libm-ieee754/w_jnl.c b/sysdeps/libm-ieee754/w_jnl.c
new file mode 100644
index 0000000000..0a243db30a
--- /dev/null
+++ b/sysdeps/libm-ieee754/w_jnl.c
@@ -0,0 +1,98 @@
+/* w_jnl.c -- long double version of w_jn.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
+
+/*
+ * wrapper jn(int n, double x), yn(int n, double x)
+ * floating point Bessel's function of the 1st and 2nd kind
+ * of order n
+ *
+ * Special cases:
+ *	y0(0)=y1(0)=yn(n,0) = -inf with division by zero signal;
+ *	y0(-ve)=y1(-ve)=yn(n,-ve) are NaN with invalid signal.
+ * Note 2. About jn(n,x), yn(n,x)
+ *	For n=0, j0(x) is called,
+ *	for n=1, j1(x) is called,
+ *	for n<x, forward recursion us used starting
+ *	from values of j0(x) and j1(x).
+ *	for n>x, a continued fraction approximation to
+ *	j(n,x)/j(n-1,x) is evaluated and then backward
+ *	recursion is used starting from a supposed value
+ *	for j(n,x). The resulting value of j(0,x) is
+ *	compared with the actual value to correct the
+ *	supposed value of j(n,x).
+ *
+ *	yn(n,x) is similar in all respects, except
+ *	that forward recursion is used for all
+ *	values of n>1.
+ *
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+#ifdef __STDC__
+	long double __jnl(int n, long double x)	/* wrapper jnl */
+#else
+	long double __jnl(n,x)			/* wrapper jnl */
+	long double x; int n;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_jnl(n,x);
+#else
+	long double z;
+	z = __ieee754_jnl(n,x);
+	if(_LIB_VERSION == _IEEE_ || __isnanl(x) ) return z;
+	if(fabsl(x)>X_TLOSS) {
+	    return __kernel_standard((double)n,x,238); /* jn(|x|>X_TLOSS,n) */
+	} else
+	    return z;
+#endif
+}
+weak_alias (__jnl, jnl)
+
+#ifdef __STDC__
+	long double __ynl(int n, long double x)	/* wrapper ynl */
+#else
+	long double __ynl(n,x)			/* wrapper ynl */
+	long double x; int n;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_ynl(n,x);
+#else
+	long double z;
+	z = __ieee754_ynl(n,x);
+	if(_LIB_VERSION == _IEEE_ || __isnanl(x) ) return z;
+        if(x <= 0.0){
+                if(x==0.0)
+                    /* d= -one/(x-x); */
+                    return __kernel_standard((double)n,x,212);
+                else
+                    /* d = zero/(x-x); */
+                    return __kernel_standard((double)n,x,213);
+        }
+	if(x>X_TLOSS) {
+	    return __kernel_standard((double)n,x,239); /* yn(x>X_TLOSS,n) */
+	} else
+	    return z;
+#endif
+}
+weak_alias (__ynl, ynl)
diff --git a/sysdeps/libm-ieee754/w_lgammal.c b/sysdeps/libm-ieee754/w_lgammal.c
new file mode 100644
index 0000000000..3d2cdbbc30
--- /dev/null
+++ b/sysdeps/libm-ieee754/w_lgammal.c
@@ -0,0 +1,54 @@
+/* w_lgammal.c -- long double version of w_lgamma.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: $";
+#endif
+
+/* long double lgammal(long double x)
+ * Return the logarithm of the Gamma function of x.
+ *
+ * Method: call __ieee754_lgammal_r
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+extern int signgam;
+
+#ifdef __STDC__
+	long double __lgammal(long double x)
+#else
+	long double __lgammal(x)
+	long double x;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_lgammal_r(x,&signgam);
+#else
+        long double y;
+        y = __ieee754_lgammal_r(x,&signgam);
+        if(_LIB_VERSION == _IEEE_) return y;
+        if(!__finitel(y)&&__finitel(x)) {
+            if(__floorl(x)==x&&x<=0.0)
+                return __kernel_standard(x,x,215); /* lgamma pole */
+            else
+                return __kernel_standard(x,x,214); /* lgamma overflow */
+        } else
+            return y;
+#endif
+}
+weak_alias (__lgammal, lgammal)
diff --git a/sysdeps/libm-ieee754/w_lgammal_r.c b/sysdeps/libm-ieee754/w_lgammal_r.c
new file mode 100644
index 0000000000..71f5c005d0
--- /dev/null
+++ b/sysdeps/libm-ieee754/w_lgammal_r.c
@@ -0,0 +1,52 @@
+/* w_lgammal_r.c -- long double version of w_lgamma_r.c.
+ * Conversion to long double by Ulrich Drepper,
+ * Cygnus Support, drepper@cygnus.com.
+ */
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+#if defined(LIBM_SCCS) && !defined(lint)
+static char rcsid[] = "$NetBSD: $";
+#endif
+
+/*
+ * wrapper long double lgammal_r(long double x, int *signgamp)
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+
+#ifdef __STDC__
+	long double __lgammal_r(long double x, int *signgamp)
+		/* wrapper lgamma_r */
+#else
+	long double __lgammal_r(x,signgamp)             /* wrapper lgamma_r */
+        long double x; int *signgamp;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_lgammal_r(x,signgamp);
+#else
+        long double y;
+        y = __ieee754_lgammal_r(x,signgamp);
+        if(_LIB_VERSION == _IEEE_) return y;
+        if(!__finitel(y)&&__finitel(x)) {
+            if(__floorl(x)==x&&x<=0.0)
+                return __kernel_standard(x,x,215); /* lgamma pole */
+            else
+                return __kernel_standard(x,x,214); /* lgamma overflow */
+        } else
+            return y;
+#endif
+}
+weak_alias (__lgammal_r, lgammal_r)
diff --git a/sysdeps/libm-ieee754/w_log10l.c b/sysdeps/libm-ieee754/w_log10l.c
new file mode 100644
index 0000000000..0d0861689d
--- /dev/null
+++ b/sysdeps/libm-ieee754/w_log10l.c
@@ -0,0 +1,51 @@
+/* w_log10l.c -- long double version of w_log10.c.
+ * Conversion to long double by Ulrich Drepper,
+ * Cygnus Support, drepper@cygnus.com.
+ */
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+#if defined(LIBM_SCCS) && !defined(lint)
+static char rcsid[] = "$NetBSD: $";
+#endif
+
+/*
+ * wrapper log10l(X)
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+
+#ifdef __STDC__
+	long double __log10l(long double x)	/* wrapper log10l */
+#else
+	long double __log10l(x)			/* wrapper log10l */
+	long double x;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_log10l(x);
+#else
+	long double z;
+	z = __ieee754_log10l(x);
+	if(_LIB_VERSION == _IEEE_ || __isnanl(x)) return z;
+	if(x<=0.0) {
+	    if(x==0.0)
+	        return __kernel_standard(x,x,218); /* log10(0) */
+	    else
+	        return __kernel_standard(x,x,219); /* log10(x<0) */
+	} else
+	    return z;
+#endif
+}
+weak_alias (__log10l, log10l)
diff --git a/sysdeps/libm-ieee754/w_logl.c b/sysdeps/libm-ieee754/w_logl.c
new file mode 100644
index 0000000000..bb979c26c3
--- /dev/null
+++ b/sysdeps/libm-ieee754/w_logl.c
@@ -0,0 +1,48 @@
+/* w_logl.c -- long double version of w_log.c.
+ * Conversion to long double by Ulrich Drepper,
+ * Cygnus Support, drepper@cygnus.com.
+ */
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+#if defined(LIBM_SCCS) && !defined(lint)
+static char rcsid[] = "$NetBSD: $";
+#endif
+
+/*
+ * wrapper logl(x)
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+
+#ifdef __STDC__
+	long double __logl(long double x)	/* wrapper logl */
+#else
+	long double __logl(x)			/* wrapper logl */
+	long double x;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_logl(x);
+#else
+	long double z;
+	z = __ieee754_logl(x);
+	if(_LIB_VERSION == _IEEE_ || __isnanl(x) || x > 0.0) return z;
+	if(x==0.0)
+	    return __kernel_standard(x,x,216); /* log(0) */
+	else
+	    return __kernel_standard(x,x,217); /* log(x<0) */
+#endif
+}
+weak_alias (__logl, logl)
diff --git a/sysdeps/libm-ieee754/w_powl.c b/sysdeps/libm-ieee754/w_powl.c
new file mode 100644
index 0000000000..019664e0f1
--- /dev/null
+++ b/sysdeps/libm-ieee754/w_powl.c
@@ -0,0 +1,64 @@
+/* w_powl.c -- long double version of w_pow.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.
+ * ====================================================
+ */
+
+/*
+ * wrapper powl(x,y) return x**y
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+
+#ifdef __STDC__
+	long double __powl(long double x, long double y)/* wrapper powl */
+#else
+	long double __powl(x,y)			/* wrapper powl */
+	long double x,y;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return  __ieee754_powl(x,y);
+#else
+	long double z;
+	z=__ieee754_powl(x,y);
+	if(_LIB_VERSION == _IEEE_|| __isnanl(y)) return z;
+	if(__isnanl(x)) {
+	    if(y==0.0)
+	        return __kernel_standard(x,y,242); /* pow(NaN,0.0) */
+	    else
+		return z;
+	}
+	if(x==0.0){
+	    if(y==0.0)
+	        return __kernel_standard(x,y,220); /* pow(0.0,0.0) */
+	    if(__finite(y)&&y<0.0)
+	        return __kernel_standard(x,y,223); /* pow(0.0,negative) */
+	    return z;
+	}
+	if(!__finitel(z)) {
+	    if(__finitel(x)&&__finitel(y)) {
+	        if(__isnanl(z))
+	            return __kernel_standard(x,y,224); /* pow neg**non-int */
+	        else
+	            return __kernel_standard(x,y,221); /* pow overflow */
+	    }
+	}
+	if(z==0.0&&__finitel(x)&&__finitel(y))
+	    return __kernel_standard(x,y,222); /* pow underflow */
+	return z;
+#endif
+}
+weak_alias (__powl, powl)
diff --git a/sysdeps/libm-ieee754/w_remainderl.c b/sysdeps/libm-ieee754/w_remainderl.c
new file mode 100644
index 0000000000..284140174d
--- /dev/null
+++ b/sysdeps/libm-ieee754/w_remainderl.c
@@ -0,0 +1,48 @@
+/* w_remainderl.c -- long double version of w_remainder.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: $";
+#endif
+
+/*
+ * wrapper remainderl(x,p)
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+#ifdef __STDC__
+	long double __remainderl(long double x, long double y)
+		/* wrapper remainderl */
+#else
+	long double __remainderl(x,y)			/* wrapper remainder */
+	long double x,y;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_remainderl(x,y);
+#else
+	long double z;
+	z = __ieee754_remainderl(x,y);
+	if(_LIB_VERSION == _IEEE_ || __isnanl(y)) return z;
+	if(y==0.0)
+	    return __kernel_standard(x,y,228); /* remainder(x,0) */
+	else
+	    return z;
+#endif
+}
+weak_alias (__remainderl, remainderl)
diff --git a/sysdeps/libm-ieee754/w_scalbl.c b/sysdeps/libm-ieee754/w_scalbl.c
new file mode 100644
index 0000000000..ff5117d24c
--- /dev/null
+++ b/sysdeps/libm-ieee754/w_scalbl.c
@@ -0,0 +1,65 @@
+/* w_scalbl.c -- long double version of w_scalb.c.
+ * Conversion to long double by Ulrich Drepper,
+ * Cygnus Support, drepper@cygnus.com.
+ */
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+#if defined(LIBM_SCCS) && !defined(lint)
+static char rcsid[] = "$NetBSD: $";
+#endif
+
+/*
+ * wrapper scalbl(long double x, long double fn) is provide for
+ * passing various standard test suite. One
+ * should use scalbnl() instead.
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+#include <errno.h>
+
+#ifdef __STDC__
+#ifdef _SCALB_INT
+	long double __scalbl(long double x, int fn)	/* wrapper scalbl */
+#else
+	long double __scalbl(long double x, long double fn)/* wrapper scalbl */
+#endif
+#else
+	long double __scalbl(x,fn)			/* wrapper scalbl */
+#ifdef _SCALB_INT
+	long double x; int fn;
+#else
+	long double x,fn;
+#endif
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_scalbl(x,fn);
+#else
+	long double z;
+	z = __ieee754_scalbl(x,fn);
+	if(_LIB_VERSION == _IEEE_) return z;
+	if(!(__finitel(z)||__isnanl(z))&&__finitel(x)) {
+	    return __kernel_standard(x,(double)fn,232); /* scalb overflow */
+	}
+	if(z==0.0&&z!=x) {
+	    return __kernel_standard(x,(double)fn,233); /* scalb underflow */
+	}
+#ifndef _SCALB_INT
+	if(!__finitel(fn)) errno = ERANGE;
+#endif
+	return z;
+#endif
+}
+weak_alias (__scalbl, scalbl)
diff --git a/sysdeps/libm-ieee754/w_sinhl.c b/sysdeps/libm-ieee754/w_sinhl.c
new file mode 100644
index 0000000000..3e93cc598d
--- /dev/null
+++ b/sysdeps/libm-ieee754/w_sinhl.c
@@ -0,0 +1,47 @@
+/* w_sinhl.c -- long double version of w_sinh.c.
+ * Conversion to long double by Ulrich Drepper,
+ * Cygnus Support, drepper@cygnus.com.
+ */
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+#if defined(LIBM_SCCS) && !defined(lint)
+static char rcsid[] = "$NetBSD: $";
+#endif
+
+/*
+ * wrapper sinhl(x)
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+#ifdef __STDC__
+	long double __sinhl(long double x)	/* wrapper sinhl */
+#else
+	long double __sinhl(x)			/* wrapper sinhl */
+	long double x;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_sinhl(x);
+#else
+	long double z;
+	z = __ieee754_sinhl(x);
+	if(_LIB_VERSION == _IEEE_) return z;
+	if(!__finitel(z)&&__finitel(x)) {
+	    return __kernel_standard(x,x,225); /* sinh overflow */
+	} else
+	    return z;
+#endif
+}
+weak_alias (__sinhl, sinhl)
diff --git a/sysdeps/libm-ieee754/w_sqrtl.c b/sysdeps/libm-ieee754/w_sqrtl.c
new file mode 100644
index 0000000000..5873ce93ab
--- /dev/null
+++ b/sysdeps/libm-ieee754/w_sqrtl.c
@@ -0,0 +1,47 @@
+/* w_sqrtl.c -- long double version of w_sqrt.c.
+ * Conversion to long double by Ulrich Drepper,
+ * Cygnus Support, drepper@cygnus.com.
+ */
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+#if defined(LIBM_SCCS) && !defined(lint)
+static char rcsid[] = "$NetBSD: $";
+#endif
+
+/*
+ * wrapper sqrtl(x)
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+#ifdef __STDC__
+	long double __sqrtl(long double x)	/* wrapper sqrtl */
+#else
+	long double __sqrtl(x)			/* wrapper sqrtl */
+	long double x;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_sqrtl(x);
+#else
+	long double z;
+	z = __ieee754_sqrtl(x);
+	if(_LIB_VERSION == _IEEE_ || __isnanl(x)) return z;
+	if(x<0.0) {
+	    return __kernel_standard(x,x,226); /* sqrt(negative) */
+	} else
+	    return z;
+#endif
+}
+weak_alias (__sqrtl, sqrtl)
diff --git a/sysdeps/mach/hurd/getlogin_r.c b/sysdeps/mach/hurd/getlogin_r.c
new file mode 100644
index 0000000000..16eca670ce
--- /dev/null
+++ b/sysdeps/mach/hurd/getlogin_r.c
@@ -0,0 +1,41 @@
+/* Reentrant function to return the current login name.  Hurd version.
+Copyright (C) 1996 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#include <errno.h>
+#include <unistd.h>
+#include <hurd.h>
+#include <string.h>
+
+/* Return at most NAME_LEN characters of the login name of the user in NAME.
+   If it cannot be determined or some other error occured, return the error
+   code.  Otherwise return 0.  */
+int
+getlogin_r (name, name_len)
+     char *name;
+     size_t name_len;
+{
+  static char login[1024];	/* XXX */
+  error_t err;
+
+  if (err = __USEPORT (PROC, __proc_getlogin (port, login)))
+    return errno = err;
+
+  strncpy (name, login, name_len);
+  return 0;
+}
diff --git a/sysdeps/posix/ttyname_r.c b/sysdeps/posix/ttyname_r.c
index e225da2be2..30f058314d 100644
--- a/sysdeps/posix/ttyname_r.c
+++ b/sysdeps/posix/ttyname_r.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 92, 93, 95, 96 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
@@ -48,7 +48,7 @@ ttyname_r (fd, buf, buflen)
 
   /* Test for the absolute minimal size.  This makes life easier inside
      the loop.  */
-  if (buflen < sizeof (dev) + 2)
+  if (buflen < (int) (sizeof (dev) + 2))
     {
       errno = EINVAL;
       return -1;
@@ -73,8 +73,8 @@ ttyname_r (fd, buf, buflen)
       {
 	char *cp;
 
-	cp = stpncpy (&buf[sizeof (dev) + 1], d->d_name,
-		      MIN (d->d_namlen + 1, buflen));
+	cp = __stpncpy (&buf[sizeof (dev) + 1], d->d_name,
+			MIN ((int) (_D_EXACT_NAMLEN (d) + 1), buflen));
 	cp[0] = '\0';
 
 	if (stat (buf, &st) == 0 && st.st_dev == mydev)
diff --git a/sysdeps/stub/getlogin_r.c b/sysdeps/stub/getlogin_r.c
new file mode 100644
index 0000000000..bf29c7c982
--- /dev/null
+++ b/sysdeps/stub/getlogin_r.c
@@ -0,0 +1,35 @@
+/* Reentrant function to return the current login name.  Stub version.
+Copyright (C) 1996 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#include <errno.h>
+#include <unistd.h>
+
+/* Return at most NAME_LEN characters of the login name of the user in NAME.
+   If it cannot be determined or some other error occured, return the error
+   code.  Otherwise return 0.  */
+int
+getlogin_r (name, name_len)
+     char *name;
+     size_t name_len;
+{
+  errno = ENOSYS;
+  return errno;
+}
+
+stub_warning (getlogin_r)
diff --git a/sysdeps/unix/getlogin.c b/sysdeps/unix/getlogin.c
index 504a7aa4c0..00baf6875a 100644
--- a/sysdeps/unix/getlogin.c
+++ b/sysdeps/unix/getlogin.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1992, 1996 Free Software Foundation, Inc.
 This file is part of the GNU C Library.
 
 The GNU C Library is free software; you can redistribute it and/or
@@ -17,7 +17,6 @@ not, write to the Free Software Foundation, Inc., 675 Mass Ave,
 Cambridge, MA 02139, USA.  */
 
 #include <ansidecl.h>
-#include <stddef.h>
 #include <errno.h>
 #include <unistd.h>
 #include <string.h>
@@ -27,38 +26,29 @@ Cambridge, MA 02139, USA.  */
 
 #include <utmp.h>
 
-/* Defined in ttyname.c.  */
-extern char *__ttyname;
-
 /* Return the login name of the user, or NULL if it can't be determined.
    The returned pointer, if not NULL, is good only until the next call.  */
 
 char *
 DEFUN_VOID(getlogin)
 {
-  char save_tty_pathname[2 + 2 * NAME_MAX];
-  char *save_ttyname;
-  char *real_tty_path;
+  char tty_pathname[2 + 2 * NAME_MAX];
+  char *real_tty_path = tty_pathname;
   char *result = NULL;
-  FILE *f;
-  static struct utmp ut;
-
-  if (__ttyname == NULL)
-    save_ttyname = NULL;
-  else
-    save_ttyname = strcpy (save_tty_pathname, __ttyname);
+  static struct utmp_data utmp_data;
+  struct utmp *ut;
 
   {
-    int err;
+    int err = 0;
     int d = __open ("/dev/tty", 0);
     if (d < 0)
       return NULL;
 
-    real_tty_path = ttyname (d);
-    err = errno;
+    if (ttyname_r (d, real_tty_path, sizeof (tty_pathname)) < 0)
+      err = errno;
     (void) close (d);
 
-    if (real_tty_path == NULL)
+    if (errno != 0)
       {
 	errno = err;
 	return NULL;
@@ -67,24 +57,18 @@ DEFUN_VOID(getlogin)
 
   real_tty_path += 5;		/* Remove "/dev/".  */
 
-  f = fopen ("/etc/utmp", "r");
-  if (f != NULL)
+  setutent_r (&utmp_data);
+  if (getutline_r (real_tty_path, &ut, &utmp_data) < 0)
     {
-      while (fread ((PTR) &ut, sizeof(ut), 1, f) == 1)
-	if (!strncmp (ut.ut_line, real_tty_path, sizeof (ut.ut_line)))
-	  {
-	    result = ut.ut_name;
-	    /* The name is not null-terminated if
-	       it is as long as sizeof (ut.ut_name).  */
-	    result[sizeof (ut.ut_name)] = '\0';
-	    break;
-	  }
-      (void) fclose (f);
+      if (errno == ESRCH)
+	/* The caller expects ENOENT if nothing is found.  */
+	errno = ENOENT;
+      result = NULL;
     }
+  else
+    result = ut->ut_line;
+
+  endutent_r (&utmp_data);
 
-  if (save_ttyname != NULL)
-    strcpy (__ttyname, save_ttyname);
-  if (result == NULL)
-    errno = ENOENT;
   return result;
 }
diff --git a/sysdeps/unix/getlogin_r.c b/sysdeps/unix/getlogin_r.c
new file mode 100644
index 0000000000..15afdee63c
--- /dev/null
+++ b/sysdeps/unix/getlogin_r.c
@@ -0,0 +1,80 @@
+/* Reentrant function to return the current login name.  Unix version.
+Copyright (C) 1991, 1992, 1996 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <errno.h>
+#include <unistd.h>
+#include <string.h>
+#include <stdio.h>
+#include <limits.h>
+#include <fcntl.h>
+
+#include <utmp.h>
+
+/* Return at most NAME_LEN characters of the login name of the user in NAME.
+   If it cannot be determined or some other error occured, return the error
+   code.  Otherwise return 0.  */
+
+int
+getlogin_r (name, name_len)
+     char *name;
+     size_t name_len;
+{
+  char tty_pathname[2 + 2 * NAME_MAX];
+  char *real_tty_path = tty_pathname;
+  int result = 0;
+  struct utmp_data utmp_data;
+  struct utmp *ut;
+
+  {
+    int err;
+    int d = __open ("/dev/tty", 0);
+    if (d < 0)
+      return errno;
+
+    result = ttyname_r (d, real_tty_path, sizeof (tty_pathname));
+    err = errno;
+    (void) close (d);
+
+    if (result < 0)
+      {
+	errno = err;
+	return err;
+      }
+  }
+
+  real_tty_path += 5;		/* Remove "/dev/".  */
+
+  setutent_r (&utmp_data);
+  if (getutline_r (real_tty_path, &ut, &utmp_data) < 0)
+    {
+      if (errno == ESRCH)
+	/* The caller expects ENOENT if nothing is found.  */
+	result = ENOENT;
+      else
+	result = errno;
+    }
+  else
+    {
+      strncpy (name, ut->ut_line, name_len);
+      result = 0;
+    }
+  endutent_r (&utmp_data);
+
+  return result;
+}