X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fmath%2Ferff.c;h=a399e5020a55cc57639e369e2fab8d914259d656;hb=ddfb9f92381086ef0b29f6fdddee3f7e51fb82e1;hp=5b95fd3386fb4bf2f69ab8667c0bb64a876e10d2;hpb=457b0dbfc1d72080f6ba9fe47cd712e0f090732a;p=libc-test diff --git a/src/math/erff.c b/src/math/erff.c index 5b95fd3..a399e50 100644 --- a/src/math/erff.c +++ b/src/math/erff.c @@ -9,6 +9,7 @@ static struct f_f t[] = { int main(void) { + #pragma STDC FENV_ACCESS ON float y; float d; int e, i, err = 0; @@ -16,9 +17,14 @@ int main(void) for (i = 0; i < sizeof t/sizeof *t; i++) { p = t + i; - setupfenv(p->r); + + if (p->r < 0) + continue; + fesetround(p->r); + feclearexcept(FE_ALL_EXCEPT); y = erff(p->x); - e = getexcept(); + e = fetestexcept(INEXACT|INVALID|DIVBYZERO|UNDERFLOW|OVERFLOW); + if (!checkexcept(e, p->e, p->r)) { printf("%s:%d: bad fp exception: %s erff(%a)=%a, want %s", p->file, p->line, rstr(p->r), p->x, p->y, estr(p->e));