X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fmath%2Fy0f.c;h=d01527988e4cc9609016a150747faa01817ced91;hb=5fc943786cdd4e93efe31f9f742f2097cec9f8a1;hp=3b747778106b6d705c786ccf29dd67f497562aab;hpb=d22f4f43182fe1cc70b343b6a52cb8e3a54d1f44;p=libc-test

diff --git a/src/math/y0f.c b/src/math/y0f.c
index 3b74777..d015279 100644
--- a/src/math/y0f.c
+++ b/src/math/y0f.c
@@ -1,9 +1,12 @@
+#define _DEFAULT_SOURCE 1
+#define _BSD_SOURCE 1
 #include <stdint.h>
 #include <stdio.h>
-#include "util.h"
+#include "mtest.h"
 
 static struct f_f t[] = {
 #include "sanity/y0f.h"
+#include "special/y0f.h"
 
 };
 
@@ -12,7 +15,7 @@ int main(void)
 	#pragma STDC FENV_ACCESS ON
 	float y;
 	float d;
-	int e, i, err = 0;
+	int e, i, bad, err = 0;
 	struct f_f *p;
 
 	for (i = 0; i < sizeof t/sizeof *t; i++) {
@@ -32,10 +35,14 @@ int main(void)
 			err++;
 		}
 		d = ulperrf(y, p->y, p->dy);
-		if (!checkulp(d, p->r)) {
+		bad = p->x < 0 && !isnan(y) && y != -inf;
+		if (bad || (!(p->x < 0) && !checkulp(d, p->r))) {
+			if (!bad && fabsf(d) < 0x1p23f)
+				printf("X ");
+			else
+				err++;
 			printf("%s:%d: %s y0f(%a) want %a got %a ulperr %.3f = %a + %a\n",
 				p->file, p->line, rstr(p->r), p->x, p->y, y, d, d-p->dy, p->dy);
-			err++;
 		}
 	}
 	return !!err;