qS3 = -6.88283971605453293030e-01, /* 0xBFE6066C, 0x1B8D0159 */
qS4 = 7.70381505559019352791e-02; /* 0x3FB3B8C5, 0xB12E9282 */
-double attribute_hidden __ieee754_acos(double x)
+double __ieee754_acos(double x)
{
double z,p,q,r,w,s,c,df;
int32_t hx,ix;