remquo
double remquo(double, double, int *);
#define remquo(a,b,c) __TG_FN2x(remquo, (a), (b), (c))
return remquo(x, y, &quo);
__weak_alias(remquo, _remquo)
return remquo(x, y, quo);
r = remquo(x, y, &quo);