X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fmath%2Fmodfl.c;h=6520a1c2baab5f8435bfc570908eb8c2c7082bc3;hb=30df206cb0c66848142898115d301a0d80333d0f;hp=2ca67b118bfd1a045a437014609d1d26278be84e;hpb=b69f695acedd4ce2798ef9ea28d834ceccc789bd;p=musl

diff --git a/src/math/modfl.c b/src/math/modfl.c
index 2ca67b11..6520a1c2 100644
--- a/src/math/modfl.c
+++ b/src/math/modfl.c
@@ -54,7 +54,7 @@ long double modfl(long double x, long double *iptr)
 /* The number of fraction bits in manh, not counting the integer bit */
 #define HIBITS  (LDBL_MANT_DIG - LDBL_MANL_SIZE)
 
-static const long double zero[] = { 0.0L, -0.0L };
+static const long double zero[] = { 0.0, -0.0 };
 
 long double modfl(long double x, long double *iptr)
 {
@@ -81,7 +81,7 @@ long double modfl(long double x, long double *iptr)
 		return x - ux.e;
 	} else if (e >= LDBL_MANT_DIG - 1) {    /* x has no fraction part. */
 		*iptr = x;
-		if (x != x)                     /* Handle NaNs. */
+		if (e == LDBL_MAX_EXP && (ux.bits.manh|ux.bits.manl)) /* nan */
 			return x;
 		return zero[ux.bits.sign];
 	} else {                                /* Fraction part is in manl. */