diff options
Diffstat (limited to 'sysdeps/libm-ieee754/s_atan.c')
| -rw-r--r-- | sysdeps/libm-ieee754/s_atan.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/sysdeps/libm-ieee754/s_atan.c b/sysdeps/libm-ieee754/s_atan.c index 2f3c545a33..6657b15cda 100644 --- a/sysdeps/libm-ieee754/s_atan.c +++ b/sysdeps/libm-ieee754/s_atan.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. * ==================================================== */ @@ -28,9 +28,9 @@ static char rcsid[] = "$NetBSD: s_atan.c,v 1.8 1995/05/10 20:46:45 jtc Exp $"; * [39/16,INF] atan(x) = atan(INF) + atan( -1/t ) * * Constants: - * The hexadecimal values are the intended ones for the following - * constants. The decimal values may be used, provided that the - * compiler will convert from decimal to binary accurately enough + * The hexadecimal values are the intended ones for the following + * constants. The decimal values may be used, provided that the + * compiler will convert from decimal to binary accurately enough * to produce the hexadecimal values shown. */ @@ -78,9 +78,9 @@ static double aT[] = { }; #ifdef __STDC__ - static const double + static const double #else - static double + static double #endif one = 1.0, huge = 1.0e300; @@ -114,9 +114,9 @@ huge = 1.0e300; x = fabs(x); if (ix < 0x3ff30000) { /* |x| < 1.1875 */ if (ix < 0x3fe60000) { /* 7/16 <=|x|<11/16 */ - id = 0; x = (2.0*x-one)/(2.0+x); + id = 0; x = (2.0*x-one)/(2.0+x); } else { /* 11/16<=|x|< 19/16 */ - id = 1; x = (x-one)/(x+one); + id = 1; x = (x-one)/(x+one); } } else { if (ix < 0x40038000) { /* |x| < 2.4375 */ @@ -138,3 +138,7 @@ huge = 1.0e300; } } weak_alias (__atan, atan) +#ifdef NO_LONG_DOUBLE +strong_alias (__atan, __atanl) +weak_alias (__atan, atanl) +#endif |