diff options
Diffstat (limited to 'libm/e_acos.c')
| -rw-r--r-- | libm/e_acos.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/libm/e_acos.c b/libm/e_acos.c index 265619325..5333b8e22 100644 --- a/libm/e_acos.c +++ b/libm/e_acos.c @@ -1,4 +1,3 @@ -/* @(#)e_acos.c 5.1 93/09/24 */ /* * ==================================================== * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. @@ -10,10 +9,6 @@ * ==================================================== */ -#if defined(LIBM_SCCS) && !defined(lint) -static char rcsid[] = "$NetBSD: e_acos.c,v 1.9 1995/05/12 04:57:13 jtc Exp $"; -#endif - /* __ieee754_acos(x) * Method : * acos(x) = pi/2 - asin(x) @@ -41,11 +36,7 @@ static char rcsid[] = "$NetBSD: e_acos.c,v 1.9 1995/05/12 04:57:13 jtc Exp $"; #include "math.h" #include "math_private.h" -#ifdef __STDC__ static const double -#else -static double -#endif one= 1.00000000000000000000e+00, /* 0x3FF00000, 0x00000000 */ pi = 3.14159265358979311600e+00, /* 0x400921FB, 0x54442D18 */ pio2_hi = 1.57079632679489655800e+00, /* 0x3FF921FB, 0x54442D18 */ @@ -61,12 +52,7 @@ qS2 = 2.02094576023350569471e+00, /* 0x40002AE5, 0x9C598AC8 */ qS3 = -6.88283971605453293030e-01, /* 0xBFE6066C, 0x1B8D0159 */ qS4 = 7.70381505559019352791e-02; /* 0x3FB3B8C5, 0xB12E9282 */ -#ifdef __STDC__ - double attribute_hidden __ieee754_acos(double x) -#else - double attribute_hidden __ieee754_acos(x) - double x; -#endif +double attribute_hidden __ieee754_acos(double x) { double z,p,q,r,w,s,c,df; int32_t hx,ix; |