c-opts.c (c_common_post_options): Highest ABI level is now 10.

gcc/c-family/
	* c-opts.c (c_common_post_options): Highest ABI level is now 10.
gcc/cp/
	* mangle.c (write_CV_qualifiers_for_type, write_nested_name):
	Attribute mangling is now -fabi-version=10.

From-SVN: r225271

gcc/c-family/ChangeLog

+2015-07-01  Jason Merrill  <jason@redhat.com>
+
+	* c-opts.c (c_common_post_options): Highest ABI level is now 10.
+
 2015-06-30  Edward Smith-Rowland  <3dw4rd@verizon.net>
 
 	Implement N4197 - Adding u8 character literals

gcc/c-family/c-opts.c

@@ -887,7 +887,7 @@ c_common_post_options (const char **pfilename)
   /* Change flag_abi_version to be the actual current ABI level for the
      benefit of c_cpp_builtins.  */
   if (flag_abi_version == 0)
-    flag_abi_version = 9;
+    flag_abi_version = 10;
 
   /* Set C++ standard to C++98 if not specified on the command line.  */
   if (c_dialect_cxx () && cxx_dialect == cxx_unset)

gcc/common.opt

@@ -838,7 +838,10 @@ Driver Undocumented
 ;    function types with function-cv-qualifiers.
 ;    First selectable in G++ 4.9 and default in G++ 5.
 ;
-; 9: The version of the ABI that mangles attributes that affect type
+; 9: The version of the ABI that corrects the alignment of nullptr_t.
+;    First selectable and default in G++ 5.2.
+;
+; 10: The version of the ABI that mangles attributes that affect type
 ;     identity, such as ia32 calling convention attributes (stdcall, etc.)
 ;     Default in G++ 6 (set in c_common_post_options).
 ;

gcc/cp/ChangeLog

 2015-07-01  Jason Merrill  <jason@redhat.com>
 
+	* mangle.c (write_CV_qualifiers_for_type, write_nested_name):
+	Attribute mangling is now -fabi-version=10.
+
 	PR c++/65945
 	* decl.c (cxx_init_decl_processing): Set TYPE_ALIGN of nullptr_t.
 	* class.c (layout_nonempty_base_or_field): Warn if that affects

gcc/cp/mangle.c

@@ -984,7 +984,7 @@ write_nested_name (const tree decl)
       write_template_prefix (decl);
       write_template_args (TI_ARGS (template_info));
     }
-  else if ((!abi_version_at_least (9) || TREE_CODE (decl) == TYPE_DECL)
+  else if ((!abi_version_at_least (10) || TREE_CODE (decl) == TYPE_DECL)
 	   && TREE_CODE (TREE_TYPE (decl)) == TYPENAME_TYPE)
     {
       tree name = TYPENAME_TYPE_FULLNAME (TREE_TYPE (decl));
@@ -2196,7 +2196,7 @@ write_CV_qualifiers_for_type (const tree type)
      We don't do this with classes and enums because their attributes
      are part of their definitions, not something added on.  */
 
-  if (abi_version_at_least (9) && !OVERLOAD_TYPE_P (type))
+  if (abi_version_at_least (10) && !OVERLOAD_TYPE_P (type))
     {
       auto_vec<tree> vec;
       for (tree a = TYPE_ATTRIBUTES (type); a; a = TREE_CHAIN (a))
@@ -2230,7 +2230,7 @@ write_CV_qualifiers_for_type (const tree type)
 	    }
 
 	  ++num_qualifiers;
-	  if (abi_version_crosses (9))
+	  if (abi_version_crosses (10))
 	    G.need_abi_warning = true;
 	}
     }

gcc/testsuite/g++.dg/abi/macro0.C

 // This testcase will need to be kept in sync with c_common_post_options.
 // { dg-options "-fabi-version=0" }
 
-#if __GXX_ABI_VERSION != 1009
+#if __GXX_ABI_VERSION != 1010
 #error "Incorrect value of __GXX_ABI_VERSION"
 #endif