fix malloc-brk-fail

[libc-test] / src / math / y0f.c

diff --git a/src/math/y0f.c b/src/math/y0f.c
index 3b74777..d015279 100644 (file)
--- 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;