c-common.c (flag_noniso_default_format_attributes): Delete.

	* c-common.c (flag_noniso_default_format_attributes): Delete.
	(built_in_attribute): Don't define/undefine DEF_FN_ATTR.
	(c_attrs_initialized): Delete.
	(c_common_nodes_and_builtins): Don't test c_attrs_initialized,
	always call c_init_attributes.
	(c_init_attributes): Don't define/undefine DEF_FN_ATTR.  Don't
	set c_attrs_initialized when done.
	(c_common_insert_default_attributes): Delete.
	* c-common.h (flag_noniso_default_format_attributes): Delete.
	(c_coomon_insert_default_attributes): Delete prototype.
	* c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
	flag_noniso_default_format_attributes.

	* c-decl.c (c_insert_default_attributes): Delete.
	* c-tree.h (c_insert_default_attributes): Delete prototype.

	* attribs.c (decl_attributes): Don't call insert_default_attributes
	langhook.  Update function description comment.
	* langhooks.h (lang_hooks): Remove insert_default_attributes field.
	* langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
	* c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
	* system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.

cp/
	* decl.c (cxx_insert_default_attributes): Delete.
	* cp-tree.h (cxx_insert_default_attributes): Don't prototype.
	* cp-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.

objc/
	* objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.

From-SVN: r70155

1 files changed, 1 insertions, 21 deletions

diff --git a/gcc/c-common.c b/gcc/c-common.c
index 5dc87d7..60e980f 100644
--- a/gcc/c-common.c
+++ b/gcc/c-common.c
@@ -372,11 +372,6 @@ int flag_isoc99;
 
 int flag_hosted = 1;
 
-/* Nonzero means add default format_arg attributes for functions not
-   in ISO C.  */
-
-int flag_noniso_default_format_attributes = 1;
-
 /* Nonzero means warn when casting a function call to a type that does
    not match the return type (e.g. (float)sqrt() or (anything*)malloc()
    when there is no previous declaration of sqrt or malloc.  */
@@ -2957,20 +2952,16 @@ enum built_in_attribute
 #define DEF_ATTR_INT(ENUM, VALUE) ENUM,
 #define DEF_ATTR_IDENT(ENUM, STRING) ENUM,
 #define DEF_ATTR_TREE_LIST(ENUM, PURPOSE, VALUE, CHAIN) ENUM,
-#define DEF_FN_ATTR(NAME, ATTRS, PREDICATE) /* No entry needed in enum.  */
 #include "builtin-attrs.def"
 #undef DEF_ATTR_NULL_TREE
 #undef DEF_ATTR_INT
 #undef DEF_ATTR_IDENT
 #undef DEF_ATTR_TREE_LIST
-#undef DEF_FN_ATTR
   ATTR_LAST
 };
 
 static GTY(()) tree built_in_attributes[(int) ATTR_LAST];
 
-static bool c_attrs_initialized = false;
-
 static void c_init_attributes (void);
 
 /* Build tree nodes and builtin functions common to both C and C++ language
@@ -3348,8 +3339,7 @@ c_common_nodes_and_builtins (void)
 #undef DEF_FUNCTION_TYPE_VAR_3
 #undef DEF_POINTER_TYPE
 
-  if (!c_attrs_initialized)
-    c_init_attributes ();
+  c_init_attributes ();
 
 #define DEF_BUILTIN(ENUM, NAME, CLASS, TYPE, LIBTYPE,			\
 		    BOTH_P, FALLBACK_P, NONANSI_P, ATTRS, IMPLICIT)	\
@@ -4176,21 +4166,11 @@ c_init_attributes (void)
     = tree_cons (built_in_attributes[(int) PURPOSE],	\
 		 built_in_attributes[(int) VALUE],	\
 		 built_in_attributes[(int) CHAIN]);
-#define DEF_FN_ATTR(NAME, ATTRS, PREDICATE) /* No initialization needed.  */
 #include "builtin-attrs.def"
 #undef DEF_ATTR_NULL_TREE
 #undef DEF_ATTR_INT
 #undef DEF_ATTR_IDENT
 #undef DEF_ATTR_TREE_LIST
-#undef DEF_FN_ATTR
-  c_attrs_initialized = true;
-}
-
-/* Depending on the name of DECL, apply default attributes to it.  */
-
-void
-c_common_insert_default_attributes (tree decl ATTRIBUTE_UNUSED)
-{
 }
 
 /* Output a -Wshadow warning MSGCODE about NAME, and give the location