1 #define _DEFAULT_SOURCE 1
3 #define _XOPEN_SOURCE 700
8 static struct f_fi t[] = {
9 #include "sanity/lgammaf.h"
10 #include "special/lgammaf.h"
16 #pragma STDC FENV_ACCESS ON
20 int e, i, bad, err = 0;
23 for (i = 0; i < sizeof t/sizeof *t; i++) {
29 feclearexcept(FE_ALL_EXCEPT);
32 e = fetestexcept(INEXACT|INVALID|DIVBYZERO|UNDERFLOW|OVERFLOW);
34 if (!checkexcept(e, p->e, p->r)) {
35 printf("%s:%d: bad fp exception: %s lgammaf(%a)=%a,%lld, want %s",
36 p->file, p->line, rstr(p->r), p->x, p->y, p->i, estr(p->e));
37 printf(" got %s\n", estr(e));
40 d = ulperrf(y, p->y, p->dy);
41 bad = !isnan(p->x) && p->x!=-inf && !(p->e&DIVBYZERO) && yi != p->i;
42 if (bad || !checkulp(d, p->r)) {
43 if (!bad && fabsf(d) < 2.0f)
47 printf("%s:%d: %s lgammaf(%a) want %a,%lld got %a,%d ulperr %.3f = %a + %a\n",
48 p->file, p->line, rstr(p->r), p->x, p->y, p->i, y, yi, d, d-p->dy, p->dy);