5 static struct dd_d t[] = {
6 #include "sanity/nextafter.h"
7 #include "special/nextafter.h"
13 #pragma STDC FENV_ACCESS ON
19 for (i = 0; i < sizeof t/sizeof *t; i++) {
25 feclearexcept(FE_ALL_EXCEPT);
26 y = nextafter(p->x, p->x2);
27 e = fetestexcept(INEXACT|INVALID|DIVBYZERO|UNDERFLOW|OVERFLOW);
29 if (!checkexcept(e, p->e, p->r)) {
30 printf("%s:%d: bad fp exception: %s nextafter(%a,%a)=%a, want %s",
31 p->file, p->line, rstr(p->r), p->x, p->x2, p->y, estr(p->e));
32 printf(" got %s\n", estr(e));
35 d = ulperr(y, p->y, p->dy);
36 if (!checkcr(y, p->y, p->r)) {
37 printf("%s:%d: %s nextafter(%a,%a) want %a got %a ulperr %.3f = %a + %a\n",
38 p->file, p->line, rstr(p->r), p->x, p->x2, p->y, y, d, d-p->dy, p->dy);