From bd8d53bb33eedd6db5d0a6ac6afafe78e4352bdf Mon Sep 17 00:00:00 2001
From: Wilco Dijkstra <wdijkstr@arm.com>
Date: Fri, 29 Sep 2017 18:54:24 +0100
Subject: Use fabs(f/l) rather than __fabs

A few math functions still use __fabs(f/l) rather than fabs, which
means they won't be inlined. Rename them so they are inlined.
Also add -fno-builtin-fabsl to nofpu powerpc makefile to work around
BZ #29253.

	* sysdeps/ieee754/dbl-64/e_lgamma_r.c
	(__ieee754_lgamma_r): Use fabs rather than __fabs.
	* sysdeps/ieee754/dbl-64/e_log10.c (__ieee754_log10): Likewise.
	* sysdeps/ieee754/dbl-64/e_log2.c (__ieee754_log2): Likewise.
	* sysdeps/ieee754/flt-32/e_lgammaf_r.c
	(__ieee754_lgammaf_r): Use fabsf rather than __fabsf.
	* sysdeps/ieee754/flt-32/e_log10f.c (__ieee754_log10f): Likewise.
	* sysdeps/ieee754/flt-32/e_log2f.c (__ieee754_log2f): Likewise.
	* sysdeps/ieee754/ldbl-128/e_lgammal_r.c
	(__ieee754_lgammal_r): Use fabsl rather than __fabsl.
	* sysdeps/ieee754/ldbl-128/e_log10l.c (__ieee754_log10l): Likewise.
	* sysdeps/ieee754/ldbl-128/e_log2l.c (__ieee754_log2l): Likewise.
	* sysdeps/ieee754/ldbl-128ibm/e_lgammal_r.c
	(__ieee754_lgammal_r): Use fabsl rather than __fabsl.
	* sysdeps/ieee754/ldbl-128ibm/e_log10l.c (__ieee754_log10l): Likewise.
	* sysdeps/ieee754/ldbl-128ibm/e_log2l.c (__ieee754_log2l): Likewise.
	* sysdeps/powerpc/nofpu/Makefile: Add -fno-builtin-fabsl for BZ #29253.
---
 sysdeps/ieee754/ldbl-128ibm/e_lgammal_r.c | 2 +-
 sysdeps/ieee754/ldbl-128ibm/e_log10l.c    | 2 +-
 sysdeps/ieee754/ldbl-128ibm/e_log2l.c     | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'sysdeps/ieee754/ldbl-128ibm')

diff --git a/sysdeps/ieee754/ldbl-128ibm/e_lgammal_r.c b/sysdeps/ieee754/ldbl-128ibm/e_lgammal_r.c
index f881b8c..5b628be 100644
--- a/sysdeps/ieee754/ldbl-128ibm/e_lgammal_r.c
+++ b/sysdeps/ieee754/ldbl-128ibm/e_lgammal_r.c
@@ -728,7 +728,7 @@ __ieee754_lgammal_r (long double x, int *signgamp)
       q = -x;
       p = __floorl (q);
       if (p == q)
-	return (one / __fabsl (p - p));
+	return (one / fabsl (p - p));
       long double halfp = p * 0.5L;
       if (halfp == __floorl (halfp))
 	*signgamp = -1;
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_log10l.c b/sysdeps/ieee754/ldbl-128ibm/e_log10l.c
index 1fbfa48..62e3214 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 / __fabsl (x));		/* log10l(+-0)=-inf  */
+    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 c820dac..1f8b6e9 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 / __fabsl (x));		/* log2l(+-0)=-inf  */
+    return (-1.0L / fabsl (x));		/* log2l(+-0)=-inf  */
   if (hx < 0)
     return (x - x) / (x - x);
   if (hx >= 0x7ff0000000000000LL)
-- 
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