math/gen: fix fma fenv flags on nan

[libc-test] / src / math / gen / mp.c

diff --git a/src/math/gen/mp.c b/src/math/gen/mp.c
index 48492c1..172b454 100644 (file)
--- a/src/math/gen/mp.c
+++ b/src/math/gen/mp.c
@@ -123,7 +123,7 @@ static void genf(struct t *p, mpfr_t my, int t, int r)
 
        t = adjust(mr, my, t, r);
        p->y = mpfr_get_flt(mr, r);
-       p->e = eflags(isnan(p->x) || isnan(p->x2));
+       p->e = eflags(isnan(p->x) || isnan(p->x2) || isnan(p->x3));
        i = eulpf(p->y);
        if (!isfinite(p->y)) {
                p->dy = 0;
@@ -193,7 +193,7 @@ static void gend(struct t *p, mpfr_t my, int t, int r)
 
        t = adjust(mr, my, t, r);
        p->y = mpfr_get_d(mr, r);
-       p->e = eflags(isnan(p->x) || isnan(p->x2));
+       p->e = eflags(isnan(p->x) || isnan(p->x2) || isnan(p->x3));
        i = eulp(p->y);
        if (!isfinite(p->y)) {
                p->dy = 0;
@@ -268,7 +268,7 @@ static void genl(struct t *p, mpfr_t my, int t, int r)
 
        t = adjust(mr, my, t, r);
        p->y = mpfr_get_ld(mr, r);
-       p->e = eflags(isnan(p->x) || isnan(p->x2));
+       p->e = eflags(isnan(p->x) || isnan(p->x2) || isnan(p->x3));
        i = eulpl(p->y);
        if (!isfinite(p->y)) {
                p->dy = 0;