X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;ds=sidebyside;f=src%2Fmath%2Fround.c;h=a3fd5e952220d6b4b6b9941b89640aef47a3a82c;hb=c5feb4f9850fcffb9027d9b93ac4a6b486d7600f;hp=fa6e3b7d75288e769a43557f6850829d1f4cd399;hpb=457b0dbfc1d72080f6ba9fe47cd712e0f090732a;p=libc-test diff --git a/src/math/round.c b/src/math/round.c index fa6e3b7..a3fd5e9 100644 --- a/src/math/round.c +++ b/src/math/round.c @@ -9,6 +9,7 @@ static struct d_d t[] = { int main(void) { + #pragma STDC FENV_ACCESS ON double 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 = round(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 round(%a)=%a, want %s", p->file, p->line, rstr(p->r), p->x, p->y, estr(p->e));