Remove various ABS macros and replace uses with fabs (or in one case abs)

which is more efficient on all targets.

12 files changed, 91 insertions, 85 deletions

diff --git a/sysdeps/ieee754/dbl-64/branred.c b/sysdeps/ieee754/dbl-64/branred.c
index 331cde2d56..7757a9c833 100644
--- a/sysdeps/ieee754/dbl-64/branred.c
+++ b/sysdeps/ieee754/dbl-64/branred.c
@@ -35,6 +35,7 @@
 #include "endian.h"
 #include "mydefs.h"
 #include "branred.h"
+#include <math.h>
 #include <math_private.h>
 
 #ifndef SECTION
@@ -123,7 +124,7 @@ __branred(double x, double *a, double *aa)
 
  sum=sum1+sum2;
  b=b1+b2;
- bb = (ABS(b1)>ABS(b2))? (b1-b)+b2 : (b2-b)+b1;
+ bb = (fabs(b1)>fabs(b2))? (b1-b)+b2 : (b2-b)+b1;
  if (b > 0.5)
    {b-=1.0; sum+=1.0;}
  else if (b < -0.5)
diff --git a/sysdeps/ieee754/dbl-64/dla.h b/sysdeps/ieee754/dbl-64/dla.h
index a4d0b8b0ac..641644eeb1 100644
--- a/sysdeps/ieee754/dbl-64/dla.h
+++ b/sysdeps/ieee754/dbl-64/dla.h
@@ -17,6 +17,8 @@
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <math.h>
+
 /***********************************************************************/
 /*MODULE_NAME: dla.h                                                   */
 /*                                                                     */
@@ -44,7 +46,7 @@
 /* z+zz = x+y exactly.                                                 */
 
 #define  EADD(x,y,z,zz)  \
-	   z=(x)+(y);  zz=(ABS(x)>ABS(y)) ? (((x)-(z))+(y)) : (((y)-(z))+(x));
+	   z=(x)+(y);  zz=(fabs(x)>fabs(y)) ? (((x)-(z))+(y)) : (((y)-(z))+(x));
 
 
 /* Exact subtraction of two single-length floating point numbers, Dekker. */
@@ -52,7 +54,7 @@
 /* z+zz = x-y exactly.                                                    */
 
 #define  ESUB(x,y,z,zz)  \
-	   z=(x)-(y);  zz=(ABS(x)>ABS(y)) ? (((x)-(z))-(y)) : ((x)-((y)+(z)));
+	   z=(x)-(y);  zz=(fabs(x)>fabs(y)) ? (((x)-(z))-(y)) : ((x)-((y)+(z)));
 
 
 /* Exact multiplication of two single-length floating point numbers,   */
@@ -94,7 +96,7 @@
 /* storage variables of type double.                                    */
 
 #define  ADD2(x, xx, y, yy, z, zz, r, s)                   \
-  r = (x) + (y);  s = (ABS (x) > ABS (y)) ?                \
+  r = (x) + (y);  s = (fabs (x) > fabs (y)) ?                \
 		      (((((x) - r) + (y)) + (yy)) + (xx)) : \
 		      (((((y) - r) + (x)) + (xx)) + (yy));  \
   z = r + s;  zz = (r - z) + s;
@@ -107,7 +109,7 @@
 /* storage variables of type double.                                      */
 
 #define  SUB2(x, xx, y, yy, z, zz, r, s)                   \
-  r = (x) - (y);  s = (ABS (x) > ABS (y)) ?                \
+  r = (x) - (y);  s = (fabs (x) > fabs (y)) ?                \
 		      (((((x) - r) - (y)) - (yy)) + (xx)) : \
 		      ((((x) - ((y) + r)) + (xx)) - (yy));  \
   z = r + s;  zz = (r - z) + s;
@@ -144,16 +146,16 @@
 
 #define  ADD2A(x, xx, y, yy, z, zz, r, rr, s, ss, u, uu, w)                 \
   r = (x) + (y);                                                            \
-  if (ABS (x) > ABS (y)) { rr = ((x) - r) + (y);  s = (rr + (yy)) + (xx); } \
+  if (fabs (x) > fabs (y)) { rr = ((x) - r) + (y);  s = (rr + (yy)) + (xx); } \
   else               { rr = ((y) - r) + (x);  s = (rr + (xx)) + (yy); }     \
   if (rr != 0.0) {                                                          \
       z = r + s;  zz = (r - z) + s; }                                       \
   else {                                                                    \
-      ss = (ABS (xx) > ABS (yy)) ? (((xx) - s) + (yy)) : (((yy) - s) + (xx));\
+      ss = (fabs (xx) > fabs (yy)) ? (((xx) - s) + (yy)) : (((yy) - s) + (xx));\
       u = r + s;                                                            \
-      uu = (ABS (r) > ABS (s))   ? ((r - u) + s)   : ((s - u) + r);         \
+      uu = (fabs (r) > fabs (s))   ? ((r - u) + s)   : ((s - u) + r);         \
       w = uu + ss;  z = u + w;                                              \
-      zz = (ABS (u) > ABS (w))   ? ((u - z) + w)   : ((w - z) + u); }
+      zz = (fabs (u) > fabs (w))   ? ((u - z) + w)   : ((w - z) + u); }
 
 
 /* Double-length subtraction, slower but more accurate than SUB2.            */
@@ -165,13 +167,13 @@
 
 #define  SUB2A(x, xx, y, yy, z, zz, r, rr, s, ss, u, uu, w)                   \
   r = (x) - (y);                                                              \
-  if (ABS (x) > ABS (y)) { rr = ((x) - r) - (y);  s = (rr - (yy)) + (xx); }   \
+  if (fabs (x) > fabs (y)) { rr = ((x) - r) - (y);  s = (rr - (yy)) + (xx); }   \
   else               { rr = (x) - ((y) + r);  s = (rr + (xx)) - (yy); }       \
   if (rr != 0.0) {                                                            \
       z = r + s;  zz = (r - z) + s; }                                         \
   else {                                                                      \
-      ss = (ABS (xx) > ABS (yy)) ? (((xx) - s) - (yy)) : ((xx) - ((yy) + s)); \
+      ss = (fabs (xx) > fabs (yy)) ? (((xx) - s) - (yy)) : ((xx) - ((yy) + s)); \
       u = r + s;                                                              \
-      uu = (ABS (r) > ABS (s))   ? ((r - u) + s)   : ((s - u) + r);           \
+      uu = (fabs (r) > fabs (s))   ? ((r - u) + s)   : ((s - u) + r);           \
       w = uu + ss;  z = u + w;                                                \
-      zz = (ABS (u) > ABS (w))   ? ((u - z) + w)   : ((w - z) + u); }
+      zz = (fabs (u) > fabs (w))   ? ((u - z) + w)   : ((w - z) + u); }
diff --git a/sysdeps/ieee754/dbl-64/e_asin.c b/sysdeps/ieee754/dbl-64/e_asin.c
index b87e557988..a7684d1078 100644
--- a/sysdeps/ieee754/dbl-64/e_asin.c
+++ b/sysdeps/ieee754/dbl-64/e_asin.c
@@ -104,9 +104,9 @@ __ieee754_asin(double x){
 	__doasin(x,0,w);
 	if (w[0]==(w[0]+1.00000001*w[1])) return w[0];
 	else {
-	  y=ABS(x);
-	  res=ABS(w[0]);
-	  res1=ABS(w[0]+1.1*w[1]);
+	  y=fabs(x);
+	  res=fabs(w[0]);
+	  res1=fabs(w[0]+1.1*w[1]);
 	  return (m>0)?__sin32(y,res,res1):-__sin32(y,res,res1);
 	}
       }
@@ -135,11 +135,11 @@ __ieee754_asin(double x){
 	res1=res+1.1*cor;
 	z=0.5*(res1-res);
 	__dubsin(res,z,w);
-	z=(w[0]-ABS(x))+w[1];
+	z=(w[0]-fabs(x))+w[1];
 	if (z>1.0e-27) return (m>0)?min(res,res1):-min(res,res1);
 	else if (z<-1.0e-27) return (m>0)?max(res,res1):-max(res,res1);
 	else {
-	  y=ABS(x);
+	  y=fabs(x);
 	  return (m>0)?__sin32(y,res,res1):-__sin32(y,res,res1);
 	}
       }
@@ -168,11 +168,11 @@ __ieee754_asin(double x){
 	res1=res+1.1*cor;
 	z=0.5*(res1-res);
 	__dubsin(res,z,w);
-	z=(w[0]-ABS(x))+w[1];
+	z=(w[0]-fabs(x))+w[1];
 	if (z>1.0e-27) return (m>0)?min(res,res1):-min(res,res1);
 	else if (z<-1.0e-27) return (m>0)?max(res,res1):-max(res,res1);
 	else {
-	  y=ABS(x);
+	  y=fabs(x);
 	  return (m>0)?__sin32(y,res,res1):-__sin32(y,res,res1);
 	}
       }
@@ -203,11 +203,11 @@ __ieee754_asin(double x){
 	y=hp0.x-res;
 	z=((hp0.x-y)-res)+(hp1.x-z);
 	__dubcos(y,z,w);
-	z=(w[0]-ABS(x))+w[1];
+	z=(w[0]-fabs(x))+w[1];
 	if (z>1.0e-27) return (m>0)?min(res,res1):-min(res,res1);
 	else if (z<-1.0e-27) return (m>0)?max(res,res1):-max(res,res1);
 	else {
-	  y=ABS(x);
+	  y=fabs(x);
 	  return (m>0)?__sin32(y,res,res1):-__sin32(y,res,res1);
 	}
       }
@@ -241,11 +241,11 @@ __ieee754_asin(double x){
 	z=y+hp1.x;
 	y=(y-z)+hp1.x;
 	__dubcos(z,y,w);
-	z=(w[0]-ABS(x))+w[1];
+	z=(w[0]-fabs(x))+w[1];
 	if (z>1.0e-27) return (m>0)?min(res,res1):-min(res,res1);
 	else if (z<-1.0e-27) return (m>0)?max(res,res1):-max(res,res1);
 	else {
-	  y=ABS(x);
+	  y=fabs(x);
 	  return (m>0)?__sin32(y,res,res1):-__sin32(y,res,res1);
 	}
       }
@@ -280,11 +280,11 @@ __ieee754_asin(double x){
 	z=y+hp1.x;
 	y=(y-z)+hp1.x;
 	__dubcos(z,y,w);
-	z=(w[0]-ABS(x))+w[1];
+	z=(w[0]-fabs(x))+w[1];
 	if (z>1.0e-27) return (m>0)?min(res,res1):-min(res,res1);
 	else if (z<-1.0e-27) return (m>0)?max(res,res1):-max(res,res1);
 	else {
-	  y=ABS(x);
+	  y=fabs(x);
 	  return (m>0)?__sin32(y,res,res1):-__sin32(y,res,res1);
 	}
       }
@@ -318,7 +318,7 @@ __ieee754_asin(double x){
       cor = (res1-res)+cor;
       if (res==(res+1.0000001*cor)) return (m>0)?res:-res;
       else {
-	y=ABS(x);
+	y=fabs(x);
 	res1=res+1.1*cor;
 	return (m>0)?__sin32(y,res,res1):-__sin32(y,res,res1);
       }
diff --git a/sysdeps/ieee754/dbl-64/e_log.c b/sysdeps/ieee754/dbl-64/e_log.c
index 7a498e83e1..a9117fb4c5 100644
--- a/sysdeps/ieee754/dbl-64/e_log.c
+++ b/sysdeps/ieee754/dbl-64/e_log.c
@@ -38,6 +38,7 @@
 #include <dla.h>
 #include "mpa.h"
 #include "MathLib.h"
+#include <math.h>
 #include <math_private.h>
 #include <stap-probe.h>
 
@@ -93,7 +94,7 @@ __ieee754_log (double x)
   /* Regular values of x */
 
   w = x - 1;
-  if (__glibc_likely (ABS (w) > U03))
+  if (__glibc_likely (fabs (w) > U03))
     goto case_03;
 
   /* log (1) is +0 in all rounding modes.  */
diff --git a/sysdeps/ieee754/dbl-64/e_pow.c b/sysdeps/ieee754/dbl-64/e_pow.c
index ba932f4e24..8a1f72f1fa 100644
--- a/sysdeps/ieee754/dbl-64/e_pow.c
+++ b/sysdeps/ieee754/dbl-64/e_pow.c
@@ -97,7 +97,7 @@ __ieee754_pow (double x, double y)
 
 	/* Avoid internal underflow for tiny y.  The exact value of y does
 	   not matter if |y| <= 2**-64.  */
-	if (ABS (y) < 0x1p-64)
+	if (fabs (y) < 0x1p-64)
 	  y = y < 0 ? -0x1p-64 : 0x1p-64;
 	z = log1 (x, &aa, &error);	/* x^y  =e^(y log (X)) */
 	t = y * CN;
@@ -110,7 +110,7 @@ __ieee754_pow (double x, double y)
 	aa = y2 * a1 + y * a2;
 	a1 = a + aa;
 	a2 = (a - a1) + aa;
-	error = error * ABS (y);
+	error = error * fabs (y);
 	t = __exp1 (a1, a2, 1.9e16 * error);	/* return -10 or 0 if wasn't computed exactly */
 	retval = (t > 0) ? t : power1 (x, y);
       }
@@ -127,7 +127,7 @@ __ieee754_pow (double x, double y)
       if (((v.i[HIGH_HALF] & 0x7fffffff) == 0x7ff00000 && v.i[LOW_HALF] != 0)
 	  || (v.i[HIGH_HALF] & 0x7fffffff) > 0x7ff00000)	/* NaN */
 	return y;
-      if (ABS (y) > 1.0e20)
+      if (fabs (y) > 1.0e20)
 	return (y > 0) ? 0 : 1.0 / 0.0;
       k = checkint (y);
       if (k == -1)
@@ -232,7 +232,7 @@ power1 (double x, double y)
   aa = ((y1 * a1 - a) + y1 * a2 + y2 * a1) + y2 * a2 + aa * y;
   a1 = a + aa;
   a2 = (a - a1) + aa;
-  error = error * ABS (y);
+  error = error * fabs (y);
   t = __exp1 (a1, a2, 1.9e16 * error);
   return (t >= 0) ? t : __slowpow (x, y, z);
 }
@@ -292,7 +292,7 @@ log1 (double x, double *delta, double *error)
 							   * (r7 + t * r8)))))
 		- 0.5 * t2 * (t + t1));
 	  res = e1 + e2;
-	  *error = 1.0e-21 * ABS (t);
+	  *error = 1.0e-21 * fabs (t);
 	  *delta = (e1 - res) + e2;
 	  return res;
 	}			/* |x-1| < 1.5*2**-10  */
@@ -398,7 +398,7 @@ my_log2 (double x, double *delta, double *error)
       e2 = ((((t - e1) + z) + zz) + t * t * t
 	    * (ss3 + t * (s4 + t * (s5 + t * (s6 + t * (s7 + t * s8))))));
       res = e1 + e2;
-      *error = 1.0e-25 * ABS (t);
+      *error = 1.0e-25 * fabs (t);
       *delta = (e1 - res) + e2;
       return res;
     }
diff --git a/sysdeps/ieee754/dbl-64/e_remainder.c b/sysdeps/ieee754/dbl-64/e_remainder.c
index ba479b419a..7f3a02b3c2 100644
--- a/sysdeps/ieee754/dbl-64/e_remainder.c
+++ b/sysdeps/ieee754/dbl-64/e_remainder.c
@@ -33,6 +33,7 @@
 #include "mydefs.h"
 #include "urem.h"
 #include "MathLib.h"
+#include <math.h>
 #include <math_private.h>
 
 /**************************************************************************/
@@ -66,7 +67,7 @@ __ieee754_remainder (double x, double y)
 	    return (xx != 0) ? xx : ((x > 0) ? ZERO.x : nZERO.x);
 	  else
 	    {
-	      if (ABS (xx) > 0.5 * t.x)
+	      if (fabs (xx) > 0.5 * t.x)
 		return (z > d) ? xx - t.x : xx + t.x;
 	      else
 		return xx;
@@ -98,10 +99,10 @@ __ieee754_remainder (double x, double y)
 	  z = u.x * r.x;
 	  d = (z + big.x) - big.x;
 	  u.x = (u.x - d * w.x) - d * ww.x;
-	  if (ABS (u.x) < 0.5 * t.x)
+	  if (fabs (u.x) < 0.5 * t.x)
 	    return (u.x != 0) ? u.x : ((x > 0) ? ZERO.x : nZERO.x);
 	  else
-	  if (ABS (u.x) > 0.5 * t.x)
+	  if (fabs (u.x) > 0.5 * t.x)
 	    return (d > z) ? u.x + t.x : u.x - t.x;
 	  else
 	    {
@@ -114,7 +115,7 @@ __ieee754_remainder (double x, double y)
     {
       if (kx < 0x7fe00000 && ky < 0x7ff00000 && (ky > 0 || t.i[LOW_HALF] != 0))
 	{
-	  y = ABS (y) * t128.x;
+	  y = fabs (y) * t128.x;
 	  z = __ieee754_remainder (x, y) * t128.x;
 	  z = __ieee754_remainder (z, y) * tm128.x;
 	  return z;
@@ -124,10 +125,10 @@ __ieee754_remainder (double x, double y)
 	  if ((kx & 0x7ff00000) == 0x7fe00000 && ky < 0x7ff00000 &&
               (ky > 0 || t.i[LOW_HALF] != 0))
 	    {
-	      y = ABS (y);
+	      y = fabs (y);
 	      z = 2.0 * __ieee754_remainder (0.5 * x, y);
-	      d = ABS (z);
-	      if (d <= ABS (d - y))
+	      d = fabs (z);
+	      if (d <= fabs (d - y))
 		return z;
 	      else
 		return (z > 0) ? z - y : z + y;
diff --git a/sysdeps/ieee754/dbl-64/mpa.h b/sysdeps/ieee754/dbl-64/mpa.h
index 9e87ea6f54..47dd6c457c 100644
--- a/sysdeps/ieee754/dbl-64/mpa.h
+++ b/sysdeps/ieee754/dbl-64/mpa.h
@@ -81,8 +81,6 @@ extern const mp_no __mptwo;
 #define  EY  y->e
 #define  EZ  z->e
 
-#define ABS(x)   ((x) <  0  ? -(x) : (x))
-
 #ifndef RADIXI
 # define  RADIXI    0x1.0p-24		/* 2^-24   */
 #endif
diff --git a/sysdeps/ieee754/dbl-64/mpatan.c b/sysdeps/ieee754/dbl-64/mpatan.c
index 004ed7a0fb..d9ac3d62b1 100644
--- a/sysdeps/ieee754/dbl-64/mpatan.c
+++ b/sysdeps/ieee754/dbl-64/mpatan.c
@@ -32,6 +32,7 @@
 
 #include "endian.h"
 #include "mpa.h"
+#include <math.h>
 
 #ifndef SECTION
 # define SECTION
@@ -65,7 +66,7 @@ __mpatan (mp_no *x, mp_no *y, int p)
   else
     {
       __mp_dbl (x, &dx, p);
-      dx = ABS (dx);
+      dx = fabs (dx);
       for (m = 6; m > 0; m--)
 	{
 	  if (dx > __atan_xm[m].d)
diff --git a/sysdeps/ieee754/dbl-64/mydefs.h b/sysdeps/ieee754/dbl-64/mydefs.h
index f24a89c9c7..31585142b7 100644
--- a/sysdeps/ieee754/dbl-64/mydefs.h
+++ b/sysdeps/ieee754/dbl-64/mydefs.h
@@ -30,7 +30,6 @@
 typedef int int4;
 typedef union { int4 i[2]; double x; } mynumber;
 
-#define ABS(x)   (((x) > 0) ? (x) : -(x))
 #define max(x, y)  (((y) > (x)) ? (y) : (x))
 #define min(x, y)  (((y) < (x)) ? (y) : (x))
 #endif
diff --git a/sysdeps/ieee754/dbl-64/s_sin.c b/sysdeps/ieee754/dbl-64/s_sin.c
index 4c38fa0216..ea89ad5cb2 100644
--- a/sysdeps/ieee754/dbl-64/s_sin.c
+++ b/sysdeps/ieee754/dbl-64/s_sin.c
@@ -52,6 +52,7 @@
 #include "mydefs.h"
 #include "usncs.h"
 #include "MathLib.h"
+#include <math.h>
 #include <math_private.h>
 #include <fenv.h>
 
@@ -355,7 +356,7 @@ __sin (double x)
       da = xn * mp3;
       a = y - da;
       da = (y - a) - da;
-      eps = ABS (x) * 1.2e-30;
+      eps = fabs (x) * 1.2e-30;
 
       switch (n)
 	{			/* quarter of unit circle */
@@ -530,7 +531,7 @@ __cos (double x)
 
   else if (k < 0x3feb6000)
     {				/* 2^-27 < |x| < 0.855469 */
-      y = ABS (x);
+      y = fabs (x);
       u.x = big + y;
       y = y - (u.x - big);
       res = do_cos (u, y, &cor);
@@ -539,7 +540,7 @@ __cos (double x)
 
   else if (k < 0x400368fd)
     { /* 0.855469  <|x|<2.426265  */ ;
-      y = hp0 - ABS (x);
+      y = hp0 - fabs (x);
       a = y + hp1;
       da = (y - a) + hp1;
       xx = a * a;
@@ -582,7 +583,7 @@ __cos (double x)
       da = xn * mp3;
       a = y - da;
       da = (y - a) - da;
-      eps = ABS (x) * 1.2e-30;
+      eps = fabs (x) * 1.2e-30;
 
       switch (n)
 	{
@@ -741,7 +742,7 @@ slow (double x)
     return res;
   else
     {
-      __dubsin (ABS (x), 0, w);
+      __dubsin (fabs (x), 0, w);
       if (w[0] == w[0] + 1.000000001 * w[1])
 	return (x > 0) ? w[0] : -w[0];
       else
@@ -760,7 +761,7 @@ slow1 (double x)
 {
   mynumber u;
   double w[2], y, cor, res;
-  y = ABS (x);
+  y = fabs (x);
   u.x = big + y;
   y = y - (u.x - big);
   res = do_sin_slow (u, y, 0, 0, &cor);
@@ -768,7 +769,7 @@ slow1 (double x)
     return (x > 0) ? res : -res;
   else
     {
-      __dubsin (ABS (x), 0, w);
+      __dubsin (fabs (x), 0, w);
       if (w[0] == w[0] + 1.000000005 * w[1])
 	return (x > 0) ? w[0] : -w[0];
       else
@@ -787,7 +788,7 @@ slow2 (double x)
   mynumber u;
   double w[2], y, y1, y2, cor, res, del;
 
-  y = ABS (x);
+  y = fabs (x);
   y = hp0 - y;
   if (y >= 0)
     {
@@ -806,7 +807,7 @@ slow2 (double x)
     return (x > 0) ? res : -res;
   else
     {
-      y = ABS (x) - hp0;
+      y = fabs (x) - hp0;
       y1 = y - hp1;
       y2 = (y - y1) - hp1;
       __docos (y1, y2, w);
@@ -834,9 +835,9 @@ sloww (double x, double dx, double orig)
   int4 n;
   res = TAYLOR_SLOW (x, dx, cor);
   if (cor > 0)
-    cor = 1.0005 * cor + ABS (orig) * 3.1e-30;
+    cor = 1.0005 * cor + fabs (orig) * 3.1e-30;
   else
-    cor = 1.0005 * cor - ABS (orig) * 3.1e-30;
+    cor = 1.0005 * cor - fabs (orig) * 3.1e-30;
 
   if (res == res + cor)
     return res;
@@ -844,9 +845,9 @@ sloww (double x, double dx, double orig)
     {
       (x > 0) ? __dubsin (x, dx, w) : __dubsin (-x, -dx, w);
       if (w[1] > 0)
-	cor = 1.000000001 * w[1] + ABS (orig) * 1.1e-30;
+	cor = 1.000000001 * w[1] + fabs (orig) * 1.1e-30;
       else
-	cor = 1.000000001 * w[1] - ABS (orig) * 1.1e-30;
+	cor = 1.000000001 * w[1] - fabs (orig) * 1.1e-30;
 
       if (w[0] == w[0] + cor)
 	return (x > 0) ? w[0] : -w[0];
@@ -870,9 +871,9 @@ sloww (double x, double dx, double orig)
 	    }
 	  (a > 0) ? __dubsin (a, da, w) : __dubsin (-a, -da, w);
 	  if (w[1] > 0)
-	    cor = 1.000000001 * w[1] + ABS (orig) * 1.1e-40;
+	    cor = 1.000000001 * w[1] + fabs (orig) * 1.1e-40;
 	  else
-	    cor = 1.000000001 * w[1] - ABS (orig) * 1.1e-40;
+	    cor = 1.000000001 * w[1] - fabs (orig) * 1.1e-40;
 
 	  if (w[0] == w[0] + cor)
 	    return (a > 0) ? w[0] : -w[0];
@@ -898,7 +899,7 @@ sloww1 (double x, double dx, double orig, int m)
 
   u.x = big + x;
   y = x - (u.x - big);
-  res = do_sin_slow (u, y, dx, 3.1e-30 * ABS (orig), &cor);
+  res = do_sin_slow (u, y, dx, 3.1e-30 * fabs (orig), &cor);
 
   if (res == res + cor)
     return (m > 0) ? res : -res;
@@ -907,9 +908,9 @@ sloww1 (double x, double dx, double orig, int m)
       __dubsin (x, dx, w);
 
       if (w[1] > 0)
-	cor = 1.000000005 * w[1] + 1.1e-30 * ABS (orig);
+	cor = 1.000000005 * w[1] + 1.1e-30 * fabs (orig);
       else
-	cor = 1.000000005 * w[1] - 1.1e-30 * ABS (orig);
+	cor = 1.000000005 * w[1] - 1.1e-30 * fabs (orig);
 
       if (w[0] == w[0] + cor)
 	return (m > 0) ? w[0] : -w[0];
@@ -934,7 +935,7 @@ sloww2 (double x, double dx, double orig, int n)
 
   u.x = big + x;
   y = x - (u.x - big);
-  res = do_cos_slow (u, y, dx, 3.1e-30 * ABS (orig), &cor);
+  res = do_cos_slow (u, y, dx, 3.1e-30 * fabs (orig), &cor);
 
   if (res == res + cor)
     return (n & 2) ? -res : res;
@@ -943,9 +944,9 @@ sloww2 (double x, double dx, double orig, int n)
       __docos (x, dx, w);
 
       if (w[1] > 0)
-	cor = 1.000000005 * w[1] + 1.1e-30 * ABS (orig);
+	cor = 1.000000005 * w[1] + 1.1e-30 * fabs (orig);
       else
-	cor = 1.000000005 * w[1] - 1.1e-30 * ABS (orig);
+	cor = 1.000000005 * w[1] - 1.1e-30 * fabs (orig);
 
       if (w[0] == w[0] + cor)
 	return (n & 2) ? -w[0] : w[0];
@@ -1000,7 +1001,7 @@ bsloww1 (double x, double dx, double orig, int n)
   mynumber u;
   double w[2], y, cor, res;
 
-  y = ABS (x);
+  y = fabs (x);
   u.x = big + y;
   y = y - (u.x - big);
   dx = (x > 0) ? dx : -dx;
@@ -1009,7 +1010,7 @@ bsloww1 (double x, double dx, double orig, int n)
     return (x > 0) ? res : -res;
   else
     {
-      __dubsin (ABS (x), dx, w);
+      __dubsin (fabs (x), dx, w);
 
       if (w[1] > 0)
 	cor = 1.000000005 * w[1] + 1.1e-24;
@@ -1037,7 +1038,7 @@ bsloww2 (double x, double dx, double orig, int n)
   mynumber u;
   double w[2], y, cor, res;
 
-  y = ABS (x);
+  y = fabs (x);
   u.x = big + y;
   y = y - (u.x - big);
   dx = (x > 0) ? dx : -dx;
@@ -1046,7 +1047,7 @@ bsloww2 (double x, double dx, double orig, int n)
     return (n & 2) ? -res : res;
   else
     {
-      __docos (ABS (x), dx, w);
+      __docos (fabs (x), dx, w);
 
       if (w[1] > 0)
 	cor = 1.000000005 * w[1] + 1.1e-24;
@@ -1072,7 +1073,7 @@ cslow2 (double x)
   mynumber u;
   double w[2], y, cor, res;
 
-  y = ABS (x);
+  y = fabs (x);
   u.x = big + y;
   y = y - (u.x - big);
   res = do_cos_slow (u, y, 0, 0, &cor);
@@ -1080,7 +1081,7 @@ cslow2 (double x)
     return res;
   else
     {
-      y = ABS (x);
+      y = fabs (x);
       __docos (y, 0, w);
       if (w[0] == w[0] + 1.000000005 * w[1])
 	return w[0];
@@ -1109,9 +1110,9 @@ csloww (double x, double dx, double orig)
   res = TAYLOR_SLOW (x, dx, cor);
 
   if (cor > 0)
-    cor = 1.0005 * cor + ABS (orig) * 3.1e-30;
+    cor = 1.0005 * cor + fabs (orig) * 3.1e-30;
   else
-    cor = 1.0005 * cor - ABS (orig) * 3.1e-30;
+    cor = 1.0005 * cor - fabs (orig) * 3.1e-30;
 
   if (res == res + cor)
     return res;
@@ -1120,9 +1121,9 @@ csloww (double x, double dx, double orig)
       (x > 0) ? __dubsin (x, dx, w) : __dubsin (-x, -dx, w);
 
       if (w[1] > 0)
-	cor = 1.000000001 * w[1] + ABS (orig) * 1.1e-30;
+	cor = 1.000000001 * w[1] + fabs (orig) * 1.1e-30;
       else
-	cor = 1.000000001 * w[1] - ABS (orig) * 1.1e-30;
+	cor = 1.000000001 * w[1] - fabs (orig) * 1.1e-30;
 
       if (w[0] == w[0] + cor)
 	return (x > 0) ? w[0] : -w[0];
@@ -1147,9 +1148,9 @@ csloww (double x, double dx, double orig)
 	  (a > 0) ? __dubsin (a, da, w) : __dubsin (-a, -da, w);
 
 	  if (w[1] > 0)
-	    cor = 1.000000001 * w[1] + ABS (orig) * 1.1e-40;
+	    cor = 1.000000001 * w[1] + fabs (orig) * 1.1e-40;
 	  else
-	    cor = 1.000000001 * w[1] - ABS (orig) * 1.1e-40;
+	    cor = 1.000000001 * w[1] - fabs (orig) * 1.1e-40;
 
 	  if (w[0] == w[0] + cor)
 	    return (a > 0) ? w[0] : -w[0];
@@ -1175,7 +1176,7 @@ csloww1 (double x, double dx, double orig, int m)
 
   u.x = big + x;
   y = x - (u.x - big);
-  res = do_sin_slow (u, y, dx, 3.1e-30 * ABS (orig), &cor);
+  res = do_sin_slow (u, y, dx, 3.1e-30 * fabs (orig), &cor);
 
   if (res == res + cor)
     return (m > 0) ? res : -res;
@@ -1183,9 +1184,9 @@ csloww1 (double x, double dx, double orig, int m)
     {
       __dubsin (x, dx, w);
       if (w[1] > 0)
-	cor = 1.000000005 * w[1] + 1.1e-30 * ABS (orig);
+	cor = 1.000000005 * w[1] + 1.1e-30 * fabs (orig);
       else
-	cor = 1.000000005 * w[1] - 1.1e-30 * ABS (orig);
+	cor = 1.000000005 * w[1] - 1.1e-30 * fabs (orig);
       if (w[0] == w[0] + cor)
 	return (m > 0) ? w[0] : -w[0];
       else
@@ -1210,7 +1211,7 @@ csloww2 (double x, double dx, double orig, int n)
 
   u.x = big + x;
   y = x - (u.x - big);
-  res = do_cos_slow (u, y, dx, 3.1e-30 * ABS (orig), &cor);
+  res = do_cos_slow (u, y, dx, 3.1e-30 * fabs (orig), &cor);
 
   if (res == res + cor)
     return (n) ? -res : res;
@@ -1218,9 +1219,9 @@ csloww2 (double x, double dx, double orig, int n)
     {
       __docos (x, dx, w);
       if (w[1] > 0)
-	cor = 1.000000005 * w[1] + 1.1e-30 * ABS (orig);
+	cor = 1.000000005 * w[1] + 1.1e-30 * fabs (orig);
       else
-	cor = 1.000000005 * w[1] - 1.1e-30 * ABS (orig);
+	cor = 1.000000005 * w[1] - 1.1e-30 * fabs (orig);
       if (w[0] == w[0] + cor)
 	return (n) ? -w[0] : w[0];
       else
diff --git a/sysdeps/ieee754/dbl-64/sincos32.c b/sysdeps/ieee754/dbl-64/sincos32.c
index 01cdd3043a..d942a1f29f 100644
--- a/sysdeps/ieee754/dbl-64/sincos32.c
+++ b/sysdeps/ieee754/dbl-64/sincos32.c
@@ -42,6 +42,7 @@
 #include "endian.h"
 #include "mpa.h"
 #include "sincos32.h"
+#include <math.h>
 #include <math_private.h>
 #include <stap-probe.h>
 
@@ -318,7 +319,7 @@ __mpranred (double x, mp_no *y, int p)
   int i, k, n;
   mp_no a, b, c;
 
-  if (ABS (x) < 2.8e14)
+  if (fabs (x) < 2.8e14)
     {
       t = (x * hpinv.d + toint.d);
       xn = t - toint.d;
diff --git a/sysdeps/x86_64/fpu/multiarch/e_log.c b/sysdeps/x86_64/fpu/multiarch/e_log.c
index 05f36680be..98054737bd 100644
--- a/sysdeps/x86_64/fpu/multiarch/e_log.c
+++ b/sysdeps/x86_64/fpu/multiarch/e_log.c
@@ -1,5 +1,6 @@
 #if defined HAVE_FMA4_SUPPORT || defined HAVE_AVX_SUPPORT
 # include <init-arch.h>
+# include <math.h>
 # include <math_private.h>
 
 extern double __ieee754_log_sse2 (double);