Canonicalize names of attributes.

2017-08-07  Martin Liska  <mliska@suse.cz>

	* attribs.h (canonicalize_attr_name): New function.
	(cmp_attribs): Move from c-format.c and adjusted.
	(is_attribute_p): Moved from tree.h.
	* tree-inline.c: Add new includes.
	* tree.c (cmp_attrib_identifiers): Use cmp_attribs.
	(private_is_attribute_p): Remove.
	(private_lookup_attribute): Likewise.
	(private_lookup_attribute_by_prefix): Simplify.
	(remove_attribute): Use is_attribute_p.
	* tree.h: Remove removed declarations.
2017-08-07  Martin Liska  <mliska@suse.cz>

	* array-notation-common.c: Add new includes.
	* c-format.c( handle_format_attribute): Canonicalize a format
	function name.
	* c-lex.c (c_common_has_attribute): Canonicalize name of an
	attribute.
	* c-pretty-print.c: Add new include.
2017-08-07  Martin Liska  <mliska@suse.cz>

	* parser.c (cp_parser_gnu_attribute_list): Canonicalize name of an
	attribute.
	(cp_parser_std_attribute): Likewise.
	* tree.c: Add new include.
2017-08-07  Martin Liska  <mliska@suse.cz>

	* c-parser.c (c_parser_attributes): Canonicalize name of an
	attribute.
2017-08-07  Martin Liska  <mliska@suse.cz>

	* go-gcc.cc (Gcc_backend::function): Look up for no_split_stack
	and not __no_split_stack__.
2017-08-07  Martin Liska  <mliska@suse.cz>

	* g++.dg/cpp0x/pr65558.C: Update scanned pattern.
	* gcc.dg/parm-impl-decl-1.c: Likewise.
	* gcc.dg/parm-impl-decl-3.c: Likewise.
	* gcc.dg/Wattributes-5.c: New test.

From-SVN: r250911

1 files changed, 1 insertions, 22 deletions

diff --git a/gcc/tree.h b/gcc/tree.h
index d955b58..1e89809 100644
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -4195,29 +4195,8 @@ lookup_attribute_by_prefix (const char *attr_name, tree list)
 					       list);
 }
 
-
-/* This function is a private implementation detail of
-   is_attribute_p() and you should never call it directly.  */
-extern bool private_is_attribute_p (const char *, size_t, const_tree);
-
-/* Given an identifier node IDENT and a string ATTR_NAME, return true
-   if the identifier node is a valid attribute name for the string.
-   ATTR_NAME must be in the form 'text' (not '__text__').  IDENT could
-   be the identifier for 'text' or for '__text__'.  */
-
-static inline bool
-is_attribute_p (const char *attr_name, const_tree ident)
-{
-  gcc_checking_assert (attr_name[0] != '_');
-  /* Do the strlen() before calling the out-of-line implementation.
-     In most cases attr_name is a string constant, and the compiler
-     will optimize the strlen() away.  */
-  return private_is_attribute_p (attr_name, strlen (attr_name), ident);
-}
-
 /* Remove any instances of attribute ATTR_NAME in LIST and return the
-   modified list.  ATTR_NAME must be in the form 'text' (not
-   '__text__').  */
+   modified list.  */
 
 extern tree remove_attribute (const char *, tree);