From 4ae06c3dbe5fb2c4d345060b1ba9cd34b2dc7d37 Mon Sep 17 00:00:00 2001
From: miyuki <miyuki@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Mon, 20 Jul 2015 05:30:12 +0000
Subject: [PATCH] Fix partial specialization syntax of wide int traits.

gcc/
	* wide-int.h (struct binary_traits): Fix partial specialization syntax.
	(struct int_traits): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225993 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/ChangeLog  |  8 ++++++++
 gcc/wide-int.h | 10 ----------
 2 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 7fb0538..45ae071 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2015-10-19  H.J. Lu  <hongjiu.lu@intel.com>
+
+	Backport from mainline
+	2015-07-20  Mikhail Maltsev  <maltsevm@gmail.com>
+
+	* wide-int.h (struct binary_traits): Fix partial specialization syntax.
+	(struct int_traits): Likewise.
+
 2015-10-16  Richard Sandiford  <richard.sandiford@arm.com>
 
 	PR middle-end/66311
diff --git a/gcc/wide-int.h b/gcc/wide-int.h
index 46f4545..9a71c4f 100644
--- a/gcc/wide-int.h
+++ b/gcc/wide-int.h
@@ -365,21 +365,18 @@ namespace wi
      inputs.  Note that CONST_PRECISION and VAR_PRECISION cannot be
      mixed, in order to give stronger type checking.  When both inputs
      are CONST_PRECISION, they must have the same precision.  */
-  template <>
   template <typename T1, typename T2>
   struct binary_traits <T1, T2, FLEXIBLE_PRECISION, FLEXIBLE_PRECISION>
   {
     typedef widest_int result_type;
   };
 
-  template <>
   template <typename T1, typename T2>
   struct binary_traits <T1, T2, FLEXIBLE_PRECISION, VAR_PRECISION>
   {
     typedef wide_int result_type;
   };
 
-  template <>
   template <typename T1, typename T2>
   struct binary_traits <T1, T2, FLEXIBLE_PRECISION, CONST_PRECISION>
   {
@@ -389,14 +386,12 @@ namespace wi
 			       <int_traits <T2>::precision> > result_type;
   };
 
-  template <>
   template <typename T1, typename T2>
   struct binary_traits <T1, T2, VAR_PRECISION, FLEXIBLE_PRECISION>
   {
     typedef wide_int result_type;
   };
 
-  template <>
   template <typename T1, typename T2>
   struct binary_traits <T1, T2, CONST_PRECISION, FLEXIBLE_PRECISION>
   {
@@ -406,7 +401,6 @@ namespace wi
 			       <int_traits <T1>::precision> > result_type;
   };
 
-  template <>
   template <typename T1, typename T2>
   struct binary_traits <T1, T2, CONST_PRECISION, CONST_PRECISION>
   {
@@ -417,7 +411,6 @@ namespace wi
 			       <int_traits <T1>::precision> > result_type;
   };
 
-  template <>
   template <typename T1, typename T2>
   struct binary_traits <T1, T2, VAR_PRECISION, VAR_PRECISION>
   {
@@ -881,7 +874,6 @@ generic_wide_int <storage>::dump () const
 
 namespace wi
 {
-  template <>
   template <typename storage>
   struct int_traits < generic_wide_int <storage> >
     : public wi::int_traits <storage>
@@ -960,7 +952,6 @@ inline wide_int_ref_storage <SE>::wide_int_ref_storage (const T &x,
 
 namespace wi
 {
-  template <>
   template <bool SE>
   struct int_traits <wide_int_ref_storage <SE> >
   {
@@ -1147,7 +1138,6 @@ public:
 
 namespace wi
 {
-  template <>
   template <int N>
   struct int_traits < fixed_wide_int_storage <N> >
   {
-- 
2.4.3