math: fix the type of the return value

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

diff --git a/src/math/ldexpf.c b/src/math/ldexpf.c
index 9fb870f..cc0e23f 100644 (file)
--- a/src/math/ldexpf.c
+++ b/src/math/ldexpf.c
@@ -11,7 +11,7 @@ static struct fi_f t[] = {
 int main(void)
 {
        #pragma STDC FENV_ACCESS ON
-       double y;
+       float y;
        float d;
        int e, i, err = 0;
        struct fi_f *p;