From 82a1a4dae1b699a394e213866e789eacef1728fc Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Sun, 26 Apr 2009 15:03:11 +0000
Subject: * sysdeps/ieee754/dbl-64/s_tan.c (tan): Fix -Wsequence-point
 warnings.

---
 ChangeLog                      |  4 ++++
 sysdeps/ieee754/dbl-64/s_tan.c | 21 ++++++++++++++-------
 2 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index e8830f9a40..d042ed17cc 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2009-04-26  Jakub Jelinek  <jakub@redhat.com>
+
+	* sysdeps/ieee754/dbl-64/s_tan.c (tan): Fix -Wsequence-point warnings.
+
 2009-04-25  Ulrich Drepper  <drepper@redhat.com>
 
 	* posix/bits/posix1_lim.h: Cleanup namespace a bit.
diff --git a/sysdeps/ieee754/dbl-64/s_tan.c b/sysdeps/ieee754/dbl-64/s_tan.c
index 6e0f7d2f6f..4e26d90ae1 100644
--- a/sysdeps/ieee754/dbl-64/s_tan.c
+++ b/sysdeps/ieee754/dbl-64/s_tan.c
@@ -114,7 +114,8 @@ double tan(double x) {
     fi = xfg[i][1].d;   gi = xfg[i][2].d;   t2 = pz*(gi+fi)/(gi-pz);
     if ((y=fi+(t2-fi*u3.d))==fi+(t2+fi*u3.d))  return (s*y);
     t3 = (t2<ZERO) ? -t2 : t2;
-    if ((y=fi+(t2-(t4=fi*ua3.d+t3*ub3.d)))==fi+(t2+t4))  return (s*y);
+    t4 = fi*ua3.d+t3*ub3.d;
+    if ((y=fi+(t2-t4))==fi+(t2+t4))  return (s*y);
 
     /* Second stage */
     ffi = xfg[i][3].d;
@@ -222,13 +223,15 @@ double tan(double x) {
       t2 = pz*(fi+gi)/(fi+pz);
       if ((y=gi-(t2-gi*u10.d))==gi-(t2+gi*u10.d))  return (-sy*y);
       t3 = (t2<ZERO) ? -t2 : t2;
-      if ((y=gi-(t2-(t4=gi*ua10.d+t3*ub10.d)))==gi-(t2+t4))  return (-sy*y); }
+      t4 = gi*ua10.d+t3*ub10.d;
+      if ((y=gi-(t2-t4))==gi-(t2+t4))  return (-sy*y); }
     else   {
       /* tan */
       t2 = pz*(gi+fi)/(gi-pz);
       if ((y=fi+(t2-fi*u9.d))==fi+(t2+fi*u9.d))  return (sy*y);
       t3 = (t2<ZERO) ? -t2 : t2;
-      if ((y=fi+(t2-(t4=fi*ua9.d+t3*ub9.d)))==fi+(t2+t4))  return (sy*y); }
+      t4 = fi*ua9.d+t3*ub9.d;
+      if ((y=fi+(t2-t4))==fi+(t2+t4))  return (sy*y); }
 
     /* Second stage */
     ffi = xfg[i][3].d;
@@ -333,13 +336,15 @@ double tan(double x) {
       t2 = pz*(fi+gi)/(fi+pz);
       if ((y=gi-(t2-gi*u18.d))==gi-(t2+gi*u18.d))  return (-sy*y);
       t3 = (t2<ZERO) ? -t2 : t2;
-      if ((y=gi-(t2-(t4=gi*ua18.d+t3*ub18.d)))==gi-(t2+t4))  return (-sy*y); }
+      t4 = gi*ua18.d+t3*ub18.d;
+      if ((y=gi-(t2-t4))==gi-(t2+t4))  return (-sy*y); }
     else   {
       /* tan */
       t2 = pz*(gi+fi)/(gi-pz);
       if ((y=fi+(t2-fi*u17.d))==fi+(t2+fi*u17.d))  return (sy*y);
       t3 = (t2<ZERO) ? -t2 : t2;
-      if ((y=fi+(t2-(t4=fi*ua17.d+t3*ub17.d)))==fi+(t2+t4))  return (sy*y); }
+      t4 = fi*ua17.d+t3*ub17.d;
+      if ((y=fi+(t2-t4))==fi+(t2+t4))  return (sy*y); }
 
     /* Second stage */
     ffi = xfg[i][3].d;
@@ -437,13 +442,15 @@ double tan(double x) {
     t2 = pz*(fi+gi)/(fi+pz);
     if ((y=gi-(t2-gi*u26.d))==gi-(t2+gi*u26.d))  return (-sy*y);
     t3 = (t2<ZERO) ? -t2 : t2;
-    if ((y=gi-(t2-(t4=gi*ua26.d+t3*ub26.d)))==gi-(t2+t4))  return (-sy*y); }
+    t4 = gi*ua26.d+t3*ub26.d;
+    if ((y=gi-(t2-t4))==gi-(t2+t4))  return (-sy*y); }
   else   {
     /* tan */
     t2 = pz*(gi+fi)/(gi-pz);
     if ((y=fi+(t2-fi*u25.d))==fi+(t2+fi*u25.d))  return (sy*y);
     t3 = (t2<ZERO) ? -t2 : t2;
-    if ((y=fi+(t2-(t4=fi*ua25.d+t3*ub25.d)))==fi+(t2+t4))  return (sy*y); }
+    t4 = fi*ua25.d+t3*ub25.d;
+    if ((y=fi+(t2-t4))==fi+(t2+t4))  return (sy*y); }
 
   /* Second stage */
   ffi = xfg[i][3].d;
-- 
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