(modf): Correct calculation.

diff --git a/sysdeps/libm-ieee754/s_modfl.c b/sysdeps/libm-ieee754/s_modfl.c
index 324fe9fde62b5f44cd0ea12787e76dbf01e2aeb4..f97b368d6d4a34c4b3f9039d7991c6a94d5dc6f8 100644 (file)
--- a/sysdeps/libm-ieee754/s_modfl.c
+++ b/sysdeps/libm-ieee754/s_modfl.c
@@ -53,7 +53,7 @@ static long double one = 1.0;
                SET_LDOUBLE_WORDS(*iptr,se&0x8000,0,0); /* *iptr = +-0 */
                return x;
            } else {
-               i = (0xffffffff)>>j0;
+               i = (0x7fffffff)>>j0;
                if(((i0&i)|i1)==0) {            /* x is integral */
                    *iptr = x;
                    SET_LDOUBLE_WORDS(x,se&0x8000,0,0); /* return +-0 */
@@ -71,7 +71,7 @@ static long double one = 1.0;
            SET_LDOUBLE_WORDS(x,se&0x8000,0,0); /* return +-0 */
            return x;
        } else {                        /* fraction part in low x */
-           i = ((u_int32_t)(0xffffffff))>>(j0-20);
+           i = ((u_int32_t)(0x7fffffff))>>(j0-20);
            if((i1&i)==0) {             /* x is integral */
                *iptr = x;
                INSERT_WORDS(x,se&0x8000,0);    /* return +-0 */