Remove __STDC__ conditionals from libm.

26 files changed, 23 insertions, 224 deletions

diff --git a/sysdeps/ieee754/ldbl-128/e_asinl.c b/sysdeps/ieee754/ldbl-128/e_asinl.c
index e82b03f6a7..12791c9291 100644
--- a/sysdeps/ieee754/ldbl-128/e_asinl.c
+++ b/sysdeps/ieee754/ldbl-128/e_asinl.c
@@ -63,11 +63,7 @@
 #include "math_private.h"
 long double sqrtl (long double);
 
-#ifdef __STDC__
 static const long double
-#else
-static long double
-#endif
   one = 1.0L,
   huge = 1.0e+4932L,
   pio2_hi = 1.5707963267948966192313216916397514420986L,
@@ -132,14 +128,8 @@ static long double
 
 
 
-#ifdef __STDC__
 long double
 __ieee754_asinl (long double x)
-#else
-double
-__ieee754_asinl (x)
-     long double x;
-#endif
 {
   long double t, w, p, q, c, r, s;
   int32_t ix, sign, flag;
diff --git a/sysdeps/ieee754/ldbl-128/k_tanl.c b/sysdeps/ieee754/ldbl-128/k_tanl.c
index 3cb8ae3094..a08a2393a3 100644
--- a/sysdeps/ieee754/ldbl-128/k_tanl.c
+++ b/sysdeps/ieee754/ldbl-128/k_tanl.c
@@ -58,11 +58,7 @@
 
 #include "math.h"
 #include "math_private.h"
-#ifdef __STDC__
 static const long double
-#else
-static long double
-#endif
   one = 1.0L,
   pio4hi = 7.8539816339744830961566084581987569936977E-1L,
   pio4lo = 2.1679525325309452561992610065108379921906E-35L,
@@ -85,15 +81,8 @@ static long double
   /* 1.000000000000000000000000000000000000000E0 */
 
 
-#ifdef __STDC__
 long double
 __kernel_tanl (long double x, long double y, int iy)
-#else
-long double
-__kernel_tanl (x, y, iy)
-     long double x, y;
-     int iy;
-#endif
 {
   long double z, r, v, w, s;
   int32_t ix, sign;
diff --git a/sysdeps/ieee754/ldbl-128/s_asinhl.c b/sysdeps/ieee754/ldbl-128/s_asinhl.c
index 98ad83040d..0a83413845 100644
--- a/sysdeps/ieee754/ldbl-128/s_asinhl.c
+++ b/sysdeps/ieee754/ldbl-128/s_asinhl.c
@@ -32,23 +32,13 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double
-#else
-static long double
-#endif
   one = 1.0L,
   ln2 = 6.931471805599453094172321214581765681e-1L,
   huge = 1.0e+4900L;
 
-#ifdef __STDC__
 long double
 __asinhl (long double x)
-#else
-long double
-__asinhl (x)
-     long double x;
-#endif
 {
   long double t, w;
   int32_t ix, sign;
diff --git a/sysdeps/ieee754/ldbl-128/s_ceill.c b/sysdeps/ieee754/ldbl-128/s_ceill.c
index 71f2fee91b..fe1fc8382b 100644
--- a/sysdeps/ieee754/ldbl-128/s_ceill.c
+++ b/sysdeps/ieee754/ldbl-128/s_ceill.c
@@ -29,18 +29,9 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double huge = 1.0e4930L;
-#else
-static long double huge = 1.0e4930L;
-#endif
 
-#ifdef __STDC__
-	long double __ceill(long double x)
-#else
-	long double __ceill(x)
-	long double x;
-#endif
+long double __ceill(long double x)
 {
 	int64_t i0,i1,j0;
 	u_int64_t i,j;
diff --git a/sysdeps/ieee754/ldbl-128/s_copysignl.c b/sysdeps/ieee754/ldbl-128/s_copysignl.c
index cece4f2496..3426ccddf0 100644
--- a/sysdeps/ieee754/ldbl-128/s_copysignl.c
+++ b/sysdeps/ieee754/ldbl-128/s_copysignl.c
@@ -26,12 +26,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	long double __copysignl(long double x, long double y)
-#else
-	long double __copysignl(x,y)
-	long double x,y;
-#endif
+long double __copysignl(long double x, long double y)
 {
 	u_int64_t hx,hy;
 	GET_LDOUBLE_MSW64(hx,x);
diff --git a/sysdeps/ieee754/ldbl-128/s_cosl.c b/sysdeps/ieee754/ldbl-128/s_cosl.c
index ef61c3afdb..ae26d359d0 100644
--- a/sysdeps/ieee754/ldbl-128/s_cosl.c
+++ b/sysdeps/ieee754/ldbl-128/s_cosl.c
@@ -48,12 +48,7 @@
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	long double __cosl(long double x)
-#else
-	long double __cosl(x)
-	long double x;
-#endif
+long double __cosl(long double x)
 {
 	long double y[2],z=0.0L;
 	int64_t n, ix;
diff --git a/sysdeps/ieee754/ldbl-128/s_erfl.c b/sysdeps/ieee754/ldbl-128/s_erfl.c
index e6983ec3f9..feb74f7870 100644
--- a/sysdeps/ieee754/ldbl-128/s_erfl.c
+++ b/sysdeps/ieee754/ldbl-128/s_erfl.c
@@ -136,11 +136,7 @@ deval (long double x, const long double *p, int n)
 
 
 
-#ifdef __STDC__
 static const long double
-#else
-static long double
-#endif
 tiny = 1e-4931L,
   half = 0.5L,
   one = 1.0L,
@@ -754,14 +750,8 @@ static const long double RDr1[NRDr1 + 1] =
 };
 
 
-#ifdef __STDC__
 long double
 __erfl (long double x)
-#else
-double
-__erfl (x)
-     long double x;
-#endif
 {
   long double a, y, z;
   int32_t i, ix, sign;
@@ -808,15 +798,8 @@ __erfl (x)
 }
 
 weak_alias (__erfl, erfl)
-#ifdef __STDC__
-     long double
-     __erfcl (long double x)
-#else
-     long double
-     __erfcl (x)
-     double
-       x;
-#endif
+long double
+__erfcl (long double x)
 {
   long double y, z, p, r;
   int32_t i, ix, sign;
diff --git a/sysdeps/ieee754/ldbl-128/s_fabsl.c b/sysdeps/ieee754/ldbl-128/s_fabsl.c
index c0fd05af63..73de8f07c1 100644
--- a/sysdeps/ieee754/ldbl-128/s_fabsl.c
+++ b/sysdeps/ieee754/ldbl-128/s_fabsl.c
@@ -24,12 +24,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	long double __fabsl(long double x)
-#else
-	long double __fabsl(x)
-	long double x;
-#endif
+long double __fabsl(long double x)
 {
 	u_int64_t hx;
 	GET_LDOUBLE_MSW64(hx,x);
diff --git a/sysdeps/ieee754/ldbl-128/s_finitel.c b/sysdeps/ieee754/ldbl-128/s_finitel.c
index e3b0a2b990..b789735892 100644
--- a/sysdeps/ieee754/ldbl-128/s_finitel.c
+++ b/sysdeps/ieee754/ldbl-128/s_finitel.c
@@ -25,12 +25,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	int __finitel(long double x)
-#else
-	int __finitel(x)
-	long double x;
-#endif
+int __finitel(long double x)
 {
 	int64_t hx;
 	GET_LDOUBLE_MSW64(hx,x);
diff --git a/sysdeps/ieee754/ldbl-128/s_floorl.c b/sysdeps/ieee754/ldbl-128/s_floorl.c
index 2a60a79fc5..2799d1c7ed 100644
--- a/sysdeps/ieee754/ldbl-128/s_floorl.c
+++ b/sysdeps/ieee754/ldbl-128/s_floorl.c
@@ -29,18 +29,9 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double huge = 1.0e4930L;
-#else
-static long double huge = 1.0e4930L;
-#endif
 
-#ifdef __STDC__
-	long double __floorl(long double x)
-#else
-	long double __floorl(x)
-	long double x;
-#endif
+long double __floorl(long double x)
 {
 	int64_t i0,i1,j0;
 	u_int64_t i,j;
diff --git a/sysdeps/ieee754/ldbl-128/s_frexpl.c b/sysdeps/ieee754/ldbl-128/s_frexpl.c
index 6dbb60ece0..7f899e470a 100644
--- a/sysdeps/ieee754/ldbl-128/s_frexpl.c
+++ b/sysdeps/ieee754/ldbl-128/s_frexpl.c
@@ -30,19 +30,10 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double
-#else
-static long double
-#endif
 two114 = 2.0769187434139310514121985316880384E+34L; /* 0x4071000000000000, 0 */
 
-#ifdef __STDC__
-	long double __frexpl(long double x, int *eptr)
-#else
-	long double __frexpl(x, eptr)
-	long double x; int *eptr;
-#endif
+long double __frexpl(long double x, int *eptr)
 {
 	u_int64_t hx, lx, ix;
 	GET_LDOUBLE_WORDS64(hx,lx,x);
diff --git a/sysdeps/ieee754/ldbl-128/s_ilogbl.c b/sysdeps/ieee754/ldbl-128/s_ilogbl.c
index fe14395adc..a6f52c3f78 100644
--- a/sysdeps/ieee754/ldbl-128/s_ilogbl.c
+++ b/sysdeps/ieee754/ldbl-128/s_ilogbl.c
@@ -28,12 +28,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	int __ilogbl(long double x)
-#else
-	int __ilogbl(x)
-	long double x;
-#endif
+int __ilogbl(long double x)
 {
 	int64_t hx,lx;
 	int ix;
diff --git a/sysdeps/ieee754/ldbl-128/s_isnanl.c b/sysdeps/ieee754/ldbl-128/s_isnanl.c
index 267ec8d0aa..ef7bc7b332 100644
--- a/sysdeps/ieee754/ldbl-128/s_isnanl.c
+++ b/sysdeps/ieee754/ldbl-128/s_isnanl.c
@@ -25,12 +25,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	int __isnanl(long double x)
-#else
-	int __isnanl(x)
-	long double x;
-#endif
+int __isnanl(long double x)
 {
 	int64_t hx,lx;
 	GET_LDOUBLE_WORDS64(hx,lx,x);
diff --git a/sysdeps/ieee754/ldbl-128/s_logbl.c b/sysdeps/ieee754/ldbl-128/s_logbl.c
index 1fda289312..8d7b4c65ad 100644
--- a/sysdeps/ieee754/ldbl-128/s_logbl.c
+++ b/sysdeps/ieee754/ldbl-128/s_logbl.c
@@ -26,12 +26,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	long double __logbl(long double x)
-#else
-	long double __logbl(x)
-	long double x;
-#endif
+long double __logbl(long double x)
 {
 	int64_t lx,hx;
 	GET_LDOUBLE_WORDS64(hx,lx,x);
diff --git a/sysdeps/ieee754/ldbl-128/s_modfl.c b/sysdeps/ieee754/ldbl-128/s_modfl.c
index 63d66e7114..36572680cc 100644
--- a/sysdeps/ieee754/ldbl-128/s_modfl.c
+++ b/sysdeps/ieee754/ldbl-128/s_modfl.c
@@ -30,18 +30,9 @@ static char rcsid[] = "$NetBSD: $";
 #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
+long double __modfl(long double x, long double *iptr)
 {
 	int64_t i0,i1,j0;
 	u_int64_t i;
diff --git a/sysdeps/ieee754/ldbl-128/s_nearbyintl.c b/sysdeps/ieee754/ldbl-128/s_nearbyintl.c
index bea3183d39..b97c1ac403 100644
--- a/sysdeps/ieee754/ldbl-128/s_nearbyintl.c
+++ b/sysdeps/ieee754/ldbl-128/s_nearbyintl.c
@@ -27,22 +27,13 @@
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double
-#else
-static long double
-#endif
 TWO112[2]={
   5.19229685853482762853049632922009600E+33L, /* 0x406F000000000000, 0 */
  -5.19229685853482762853049632922009600E+33L  /* 0xC06F000000000000, 0 */
 };
 
-#ifdef __STDC__
-	long double __nearbyintl(long double x)
-#else
-	long double __nearbyintl(x)
-	long double x;
-#endif
+long double __nearbyintl(long double x)
 {
 	fenv_t env;
 	int64_t i0,j0,sx;
diff --git a/sysdeps/ieee754/ldbl-128/s_nextafterl.c b/sysdeps/ieee754/ldbl-128/s_nextafterl.c
index 7bc869a518..0bf9339ef5 100644
--- a/sysdeps/ieee754/ldbl-128/s_nextafterl.c
+++ b/sysdeps/ieee754/ldbl-128/s_nextafterl.c
@@ -27,12 +27,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include <math_private.h>
 
-#ifdef __STDC__
-	long double __nextafterl(long double x, long double y)
-#else
-	long double __nextafterl(x,y)
-	long double x,y;
-#endif
+long double __nextafterl(long double x, long double y)
 {
 	int64_t hx,hy,ix,iy;
 	u_int64_t lx,ly;
diff --git a/sysdeps/ieee754/ldbl-128/s_nexttoward.c b/sysdeps/ieee754/ldbl-128/s_nexttoward.c
index 178505c58f..6506722c4d 100644
--- a/sysdeps/ieee754/ldbl-128/s_nexttoward.c
+++ b/sysdeps/ieee754/ldbl-128/s_nexttoward.c
@@ -29,13 +29,7 @@ static char rcsid[] = "$NetBSD: $";
 #include <math_private.h>
 #include <float.h>
 
-#ifdef __STDC__
-	double __nexttoward(double x, long double y)
-#else
-	double __nexttoward(x,y)
-	double x;
-	long double y;
-#endif
+double __nexttoward(double x, long double y)
 {
 	int32_t hx,ix;
 	int64_t hy,iy;
diff --git a/sysdeps/ieee754/ldbl-128/s_nexttowardf.c b/sysdeps/ieee754/ldbl-128/s_nexttowardf.c
index 1f37d80e04..e7265e7627 100644
--- a/sysdeps/ieee754/ldbl-128/s_nexttowardf.c
+++ b/sysdeps/ieee754/ldbl-128/s_nexttowardf.c
@@ -21,13 +21,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	float __nexttowardf(float x, long double y)
-#else
-	float __nexttowardf(x,y)
-	float x;
-	long double y;
-#endif
+float __nexttowardf(float x, long double y)
 {
 	int32_t hx,ix;
 	int64_t hy,iy;
diff --git a/sysdeps/ieee754/ldbl-128/s_rintl.c b/sysdeps/ieee754/ldbl-128/s_rintl.c
index c3fc3ba193..833ad42944 100644
--- a/sysdeps/ieee754/ldbl-128/s_rintl.c
+++ b/sysdeps/ieee754/ldbl-128/s_rintl.c
@@ -30,22 +30,13 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double
-#else
-static long double
-#endif
 TWO112[2]={
   5.19229685853482762853049632922009600E+33L, /* 0x406F000000000000, 0 */
  -5.19229685853482762853049632922009600E+33L  /* 0xC06F000000000000, 0 */
 };
 
-#ifdef __STDC__
-	long double __rintl(long double x)
-#else
-	long double __rintl(x)
-	long double x;
-#endif
+long double __rintl(long double x)
 {
 	int64_t i0,j0,sx;
 	u_int64_t i,i1;
diff --git a/sysdeps/ieee754/ldbl-128/s_scalblnl.c b/sysdeps/ieee754/ldbl-128/s_scalblnl.c
index 5e8b58b733..f5624e2a73 100644
--- a/sysdeps/ieee754/ldbl-128/s_scalblnl.c
+++ b/sysdeps/ieee754/ldbl-128/s_scalblnl.c
@@ -28,22 +28,13 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double
-#else
-static long double
-#endif
 two114 = 2.0769187434139310514121985316880384E+34L, /* 0x4071000000000000, 0 */
 twom114 = 4.8148248609680896326399448564623183E-35L, /* 0x3F8D000000000000, 0 */
 huge   = 1.0E+4900L,
 tiny   = 1.0E-4900L;
 
-#ifdef __STDC__
-	long double __scalblnl (long double x, long int n)
-#else
-	long double __scalblnl (x,n)
-	long double x; long int n;
-#endif
+long double __scalblnl (long double x, long int n)
 {
 	int64_t k,hx,lx;
 	GET_LDOUBLE_WORDS64(hx,lx,x);
diff --git a/sysdeps/ieee754/ldbl-128/s_scalbnl.c b/sysdeps/ieee754/ldbl-128/s_scalbnl.c
index c54f064c0c..b9de0f74fc 100644
--- a/sysdeps/ieee754/ldbl-128/s_scalbnl.c
+++ b/sysdeps/ieee754/ldbl-128/s_scalbnl.c
@@ -28,22 +28,13 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double
-#else
-static long double
-#endif
 two114 = 2.0769187434139310514121985316880384E+34L, /* 0x4071000000000000, 0 */
 twom114 = 4.8148248609680896326399448564623183E-35L, /* 0x3F8D000000000000, 0 */
 huge   = 1.0E+4900L,
 tiny   = 1.0E-4900L;
 
-#ifdef __STDC__
-	long double __scalbnl (long double x, int n)
-#else
-	long double __scalbnl (x,n)
-	long double x; int n;
-#endif
+long double __scalbnl (long double x, int n)
 {
 	int64_t k,hx,lx;
 	GET_LDOUBLE_WORDS64(hx,lx,x);
diff --git a/sysdeps/ieee754/ldbl-128/s_sinl.c b/sysdeps/ieee754/ldbl-128/s_sinl.c
index dc509e72e5..63a920bd80 100644
--- a/sysdeps/ieee754/ldbl-128/s_sinl.c
+++ b/sysdeps/ieee754/ldbl-128/s_sinl.c
@@ -48,12 +48,7 @@
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	long double __sinl(long double x)
-#else
-	long double __sinl(x)
-	long double x;
-#endif
+long double __sinl(long double x)
 {
 	long double y[2],z=0.0L;
 	int64_t n, ix;
diff --git a/sysdeps/ieee754/ldbl-128/s_tanhl.c b/sysdeps/ieee754/ldbl-128/s_tanhl.c
index fcbf300a10..979eb86557 100644
--- a/sysdeps/ieee754/ldbl-128/s_tanhl.c
+++ b/sysdeps/ieee754/ldbl-128/s_tanhl.c
@@ -44,20 +44,10 @@
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double one = 1.0, two = 2.0, tiny = 1.0e-4900L;
-#else
-static long double one = 1.0, two = 2.0, tiny = 1.0e-4900L;
-#endif
 
-#ifdef __STDC__
 long double
 __tanhl (long double x)
-#else
-long double
-__tanhl (x)
-     long double x;
-#endif
 {
   long double t, z;
   u_int32_t jx, ix;
diff --git a/sysdeps/ieee754/ldbl-128/s_tanl.c b/sysdeps/ieee754/ldbl-128/s_tanl.c
index 2349da67f1..41e590250e 100644
--- a/sysdeps/ieee754/ldbl-128/s_tanl.c
+++ b/sysdeps/ieee754/ldbl-128/s_tanl.c
@@ -48,12 +48,7 @@
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	long double __tanl(long double x)
-#else
-	long double __tanl(x)
-	long double x;
-#endif
+long double __tanl(long double x)
 {
 	long double y[2],z=0.0L;
 	int64_t n, ix;
diff --git a/sysdeps/ieee754/ldbl-128/w_expl.c b/sysdeps/ieee754/ldbl-128/w_expl.c
index d6205d3ef8..ab82ef1e76 100644
--- a/sysdeps/ieee754/ldbl-128/w_expl.c
+++ b/sysdeps/ieee754/ldbl-128/w_expl.c
@@ -25,20 +25,11 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double
-#else
-static long double
-#endif
 o_threshold= 1.1356523406294143949491931077970763428449E4L,
 u_threshold= -1.1433462743336297878837243843452621503410E4;
 
-#ifdef __STDC__
-	long double __expl(long double x)	/* wrapper exp */
-#else
-	long double __expl(x)			/* wrapper exp */
-	long double x;
-#endif
+long double __expl(long double x)	/* wrapper exp */
 {
 #ifdef _IEEE_LIBM
 	return __ieee754_expl(x);