diff options
Diffstat (limited to 'sysdeps/libm-ieee754/w_atan2l.c')
-rw-r--r-- | sysdeps/libm-ieee754/w_atan2l.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sysdeps/libm-ieee754/w_atan2l.c b/sysdeps/libm-ieee754/w_atan2l.c index 437a04c760..2897c8c5f9 100644 --- a/sysdeps/libm-ieee754/w_atan2l.c +++ b/sysdeps/libm-ieee754/w_atan2l.c @@ -38,7 +38,9 @@ static char rcsid[] = "$NetBSD: $"; #else long double z; z = __ieee754_atan2l(y,x); - if(_LIB_VERSION == _IEEE_||__isnanl(x)||__isnanl(y)) return z; + if(_LIB_VERSION != _SVID_||__isnanl(x)||__isnanl(y)) return z; + if(x==0.0&&y==0.0) + return __kernel_standard(y,x,203); /* atan2(+-0,+-0) */ return z; #endif } |