2 #define _XOPEN_SOURCE 700
7 static struct f_fi t[] = {
8 #include "sanity/lgammaf.h"
9 #include "special/lgammaf.h"
15 #pragma STDC FENV_ACCESS ON
22 for (i = 0; i < sizeof t/sizeof *t; i++) {
28 feclearexcept(FE_ALL_EXCEPT);
31 e = fetestexcept(INEXACT|INVALID|DIVBYZERO|UNDERFLOW|OVERFLOW);
33 if (!checkexcept(e, p->e, p->r)) {
34 printf("%s:%d: bad fp exception: %s lgammaf(%a)=%a,%lld, want %s",
35 p->file, p->line, rstr(p->r), p->x, p->y, p->i, estr(p->e));
36 printf(" got %s\n", estr(e));
39 d = ulperrf(y, p->y, p->dy);
40 if (!checkulp(d, p->r) || (!isnan(p->x) && p->x!=-inf && !(p->e&DIVBYZERO) && yi != p->i)) {
41 printf("%s:%d: %s lgammaf(%a) want %a,%lld got %a,%d ulperr %.3f = %a + %a\n",
42 p->file, p->line, rstr(p->r), p->x, p->y, p->i, y, yi, d, d-p->dy, p->dy);