X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2FChangeLog;h=72e101e6d4fb032772e13397040884f526cc94b3;hp=b75dfe631327f6dd37de475bd9e027d906206834;hb=e9a0f285818ea3e0f7f5630ecb22d4b358f7eeed;hpb=b7fefcbf1f74784d60db9f87ed0ebf75abb2967e

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b75dfe63132..72e101e6d4f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,75 @@
+2001-10-02  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* c-common.c (c_format_attribute_table): Make format and
+	format_arg attributes apply to function types rather than to
+	decls.
+	(is_valid_printf_arglist): Construct an attribute list and pass
+	that to check_function_format rather than a name.
+	* c-common.h (check_function_format): Adjust prototype.
+	* c-decl.c (duplicate_decls): Preserve attributes from type of
+	built-in decl when allowing for harmless conflict in types.
+	* c-format.c (record_function_format,
+	record_international_format, function_format_list,
+	international_format_info, international_format_list): Remove.
+	(function_format_info): Remove next, name and assembler_name.
+	Make format_num and first_arg_num be unsigned HOST_WIDE_INT.
+	(decode_format_attr): New.
+	(handle_format_attribute): Handle receiving a type rather than a
+	decl.  Call decode_format_attr.  Store format information in a
+	function_format_info.
+	(handle_format_arg_attribute): Correct comment.  Handle receiving
+	a type rather than a decl.  Use unsigned HOST_WIDE_INT for
+	arg_num.
+	(check_format_info_recurse, check_format_info_main): Take argument
+	numbers as unsigned HOST_WIDE_INT.
+	(check_function_format): Take a list of attributes from the
+	function type rather than a name or assembler name.  Check for
+	format attributes in that list and the attributes on the type of
+	the current function rather than looking through
+	function_format_list.
+	(check_format_info): Use unsigned HOST_WIDE_INT for argument
+	numbers.
+	(check_format_info_recurse): Take format_arg attributes from the
+	type of the function calls rather than using
+	international_format_list.  Allow for multiple format_arg
+	attributes.
+	* c-typeck.c (build_function_call): Pass type attributes to
+	check_function_format rather than name or assembler name.  Don't
+	require there to be a name or assembler name to check formats.
+
+2001-10-02  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* attribs.c (decl_attributes): Possibly call
+	insert_default_attributes to insert default attributes on
+	functions in a lazy manner.
+	* builtin-attrs.def: New file; define the default format and
+	format_arg attributes.
+	* c-common.c (c_format_attribute_table): Move to earlier in the
+	file.
+	(c_common_nodes_and_builtins): Initialize format_attribute_table.
+	(enum built_in_attribute, built_in_attributes,
+	c_attrs_initialized, c_init_attributes,
+	c_common_insert_default_attributes): New.
+	(c_common_lang_init): Don't initialize format_attribute_table.  Do
+	call c_init_attributes.
+	* Makefile.in (c-common.o): Depend on builtin-attrs.def.
+	* c-common.h (init_function_format_info): Don't declare.
+	(c_common_insert_default_attributes): Declare.
+	* c-decl.c (implicitly_declare, builtin_function): Call
+	decl_attributes.
+	(init_decl_processing): Don't call init_function_format_info.
+	(insert_default_attributes): New.
+	* c-format.c (handle_format_attribute,
+	handle_format_arg_attribute): Be quiet about inappropriate
+	declaration when applying default attributes.
+	(init_function_format_info): Remove.
+	* tree.h (enum attribute_flags): Add ATTR_FLAG_BUILT_IN.
+	(insert_default_attributes): Declare.
+
+2001-10-02  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* c-format.c (CPLUSPLUS_STD_VER): Define to STD_C94.
+
 2001-10-01  Jim Wilson  <wilson@redhat.com>
 
 	* sched-deps.c (add_dependence): When elide conditional dependence,