X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fmath%2Fyn.c;h=cc4f2fe6f52c94dbec14d4a9808f96c55020cb4a;hb=b3580f11bf7b91afd597e6224c2f265d6d0b087f;hp=9763c405dfab584f37d98a81bd03a73d24b28617;hpb=f3f0ff4782fc90bd0f3e48fd541ee431f76aaed1;p=libc-test

diff --git a/src/math/yn.c b/src/math/yn.c
index 9763c40..cc4f2fe 100644
--- a/src/math/yn.c
+++ b/src/math/yn.c
@@ -32,7 +32,7 @@ int main(void)
 			err++;
 		}
 		d = ulperr(y, p->y, p->dy);
-		if (!checkulp(d, p->r)) {
+		if ((!(p->x < 0) && !checkulp(d, p->r)) || (p->x < 0 && !isnan(y) && y != -inf)) {
 			printf("%s:%d: %s yn(%a, %lld) want %a got %a, ulperr %.3f = %a + %a\n",
 				p->file, p->line, rstr(p->r), p->x, p->i, p->y, y, d, d-p->dy, p->dy);
 			err++;