11 files changed, 11 insertions, 11 deletions
diff --git a/sysdeps/ieee754/dbl-64/e_lgamma_r.c b/sysdeps/ieee754/dbl-64/e_lgamma_r.c
index 15154c0f43..c337679f7c 100644
--- a/sysdeps/ieee754/dbl-64/e_lgamma_r.c
+++ b/sysdeps/ieee754/dbl-64/e_lgamma_r.c
@@ -225,7 +225,7 @@ __ieee754_lgamma_r(double x, int *signgamp)
 	if(hx<0) {
 	    if(__builtin_expect(ix>=0x43300000, 0))
 		/* |x|>=2**52, must be -integer */
-		return x/zero;
+		return __fabs (x)/zero;
 	    if (x < -2.0 && x > -28.0)
 		return __lgamma_neg (x, signgamp);
 	    t = sin_pi(x);
diff --git a/sysdeps/ieee754/dbl-64/e_log10.c b/sysdeps/ieee754/dbl-64/e_log10.c
index df59d9dce4..bf40bca874 100644
--- a/sysdeps/ieee754/dbl-64/e_log10.c
+++ b/sysdeps/ieee754/dbl-64/e_log10.c
@@ -65,7 +65,7 @@ __ieee754_log10 (double x)
   if (hx < 0x00100000)
     {                           /* x < 2**-1022  */
       if (__glibc_unlikely (((hx & 0x7fffffff) | lx) == 0))
-	return -two54 / (x - x);        /* log(+-0)=-inf */
+	return -two54 / __fabs (x);	/* log(+-0)=-inf  */
       if (__glibc_unlikely (hx < 0))
 	return (x - x) / (x - x);       /* log(-#) = NaN */
       k -= 54;
diff --git a/sysdeps/ieee754/dbl-64/e_log2.c b/sysdeps/ieee754/dbl-64/e_log2.c
index bc6a34192a..5af68d8ecc 100644
--- a/sysdeps/ieee754/dbl-64/e_log2.c
+++ b/sysdeps/ieee754/dbl-64/e_log2.c
@@ -83,7 +83,7 @@ __ieee754_log2 (double x)
   if (hx < 0x00100000)
     {                           /* x < 2**-1022  */
       if (__glibc_unlikely (((hx & 0x7fffffff) | lx) == 0))
-	return -two54 / (x - x);        /* log(+-0)=-inf */
+	return -two54 / __fabs (x);        /* log(+-0)=-inf */
       if (__glibc_unlikely (hx < 0))
 	return (x - x) / (x - x);       /* log(-#) = NaN */
       k -= 54;
diff --git a/sysdeps/ieee754/flt-32/e_lgammaf_r.c b/sysdeps/ieee754/flt-32/e_lgammaf_r.c
index 4d8a66bb39..1bd2122663 100644
--- a/sysdeps/ieee754/flt-32/e_lgammaf_r.c
+++ b/sysdeps/ieee754/flt-32/e_lgammaf_r.c
@@ -160,7 +160,7 @@ __ieee754_lgammaf_r(float x, int *signgamp)
 	}
 	if(hx<0) {
 	    if(ix>=0x4b000000)	/* |x|>=2**23, must be -integer */
-		return x/zero;
+		return __fabsf (x)/zero;
 	    if (ix > 0x40000000 /* X < 2.0f.  */
 		&& ix < 0x41700000 /* X > -15.0f.  */)
 		return __lgamma_negf (x, signgamp);
diff --git a/sysdeps/ieee754/flt-32/e_log10f.c b/sysdeps/ieee754/flt-32/e_log10f.c
index 2cd01b4a50..aa21bbc9c5 100644
--- a/sysdeps/ieee754/flt-32/e_log10f.c
+++ b/sysdeps/ieee754/flt-32/e_log10f.c
@@ -34,7 +34,7 @@ __ieee754_log10f(float x)
 	k=0;
 	if (hx < 0x00800000) {			/* x < 2**-126  */
 	    if (__builtin_expect((hx&0x7fffffff)==0, 0))
-		return -two25/(x-x);		/* log(+-0)=-inf */
+	      return -two25/__fabsf (x);	/* log(+-0)=-inf  */
 	    if (__builtin_expect(hx<0, 0))
 		return (x-x)/(x-x);	/* log(-#) = NaN */
 	    k -= 25; x *= two25; /* subnormal number, scale up x */
diff --git a/sysdeps/ieee754/flt-32/e_log2f.c b/sysdeps/ieee754/flt-32/e_log2f.c
index 857d13fb9b..782d901094 100644
--- a/sysdeps/ieee754/flt-32/e_log2f.c
+++ b/sysdeps/ieee754/flt-32/e_log2f.c
@@ -43,7 +43,7 @@ __ieee754_log2f(float x)
 	k=0;
 	if (ix < 0x00800000) {			/* x < 2**-126  */
 	    if (__builtin_expect((ix&0x7fffffff)==0, 0))
-		return -two25/(x-x);		/* log(+-0)=-inf */
+		return -two25/__fabsf (x);	/* log(+-0)=-inf  */
 	    if (__builtin_expect(ix<0, 0))
 		return (x-x)/(x-x);	/* log(-#) = NaN */
 	    k -= 25; x *= two25; /* subnormal number, scale up x */
diff --git a/sysdeps/ieee754/ldbl-128/e_lgammal_r.c b/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
index 6f55b4da6a..bef2601bce 100644
--- a/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
+++ b/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
@@ -782,7 +782,7 @@ __ieee754_lgammal_r (_Float128 x, int *signgamp)
       q = -x;
       p = __floorl (q);
       if (p == q)
-	return (one / (p - p));
+	return (one / __fabsl (p - p));
       _Float128 halfp = p * L(0.5);
       if (halfp == __floorl (halfp))
 	*signgamp = -1;
diff --git a/sysdeps/ieee754/ldbl-128/e_log10l.c b/sysdeps/ieee754/ldbl-128/e_log10l.c
index f73cd34ebb..c992f6e5ee 100644
--- a/sysdeps/ieee754/ldbl-128/e_log10l.c
+++ b/sysdeps/ieee754/ldbl-128/e_log10l.c
@@ -187,7 +187,7 @@ __ieee754_log10l (_Float128 x)
 /* Test for domain */
   GET_LDOUBLE_WORDS64 (hx, lx, x);
   if (((hx & 0x7fffffffffffffffLL) | lx) == 0)
-    return (-1 / (x - x));
+    return (-1 / __fabsl (x));		/* log10l(+-0)=-inf  */
   if (hx < 0)
     return (x - x) / (x - x);
   if (hx >= 0x7fff000000000000LL)
diff --git a/sysdeps/ieee754/ldbl-128/e_log2l.c b/sysdeps/ieee754/ldbl-128/e_log2l.c
index 26a8d7e6fa..cf4a380f16 100644
--- a/sysdeps/ieee754/ldbl-128/e_log2l.c
+++ b/sysdeps/ieee754/ldbl-128/e_log2l.c
@@ -181,7 +181,7 @@ __ieee754_log2l (_Float128 x)
 /* Test for domain */
   GET_LDOUBLE_WORDS64 (hx, lx, x);
   if (((hx & 0x7fffffffffffffffLL) | lx) == 0)
-    return (-1 / (x - x));
+    return (-1 / __fabsl (x));		/* log2l(+-0)=-inf  */
   if (hx < 0)
     return (x - x) / (x - x);
   if (hx >= 0x7fff000000000000LL)
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_log10l.c b/sysdeps/ieee754/ldbl-128ibm/e_log10l.c
index 7477791b77..1fbfa48e13 100644
--- a/sysdeps/ieee754/ldbl-128ibm/e_log10l.c
+++ b/sysdeps/ieee754/ldbl-128ibm/e_log10l.c
@@ -189,7 +189,7 @@ __ieee754_log10l (long double x)
   xhi = ldbl_high (x);
   EXTRACT_WORDS64 (hx, xhi);
   if ((hx & 0x7fffffffffffffffLL) == 0)
-    return (-1.0L / (x - x));
+    return (-1.0L / __fabsl (x));		/* log10l(+-0)=-inf  */
   if (hx < 0)
     return (x - x) / (x - x);
   if (hx >= 0x7ff0000000000000LL)
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_log2l.c b/sysdeps/ieee754/ldbl-128ibm/e_log2l.c
index e39eaba72a..c820dacf08 100644
--- a/sysdeps/ieee754/ldbl-128ibm/e_log2l.c
+++ b/sysdeps/ieee754/ldbl-128ibm/e_log2l.c
@@ -183,7 +183,7 @@ __ieee754_log2l (long double x)
   xhi = ldbl_high (x);
   EXTRACT_WORDS64 (hx, xhi);
   if ((hx & 0x7fffffffffffffffLL) == 0)
-    return (-1.0L / (x - x));
+    return (-1.0L / __fabsl (x));		/* log2l(+-0)=-inf  */
   if (hx < 0)
     return (x - x) / (x - x);
   if (hx >= 0x7ff0000000000000LL)