+2022-05-07 Marek Polacek <polacek@redhat.com>
+
+ PR c++/101833
+ PR c++/47634
+ * tree-core.h (struct attribute_spec): Update comment for HANDLER.
+
2022-05-06 Jason Merrill <jason@redhat.com>
* diagnostic-color.cc: Add fnname and targs color entries.
+2022-05-07 Marek Polacek <polacek@redhat.com>
+
+ PR c++/101833
+ PR c++/47634
+ * c-attribs.cc (positional_argument): Pass POS by reference. Deal
+ with FN being either a function declaration or function type. Use
+ maybe_adjust_arg_pos_for_attribute.
+ * c-common.cc (check_function_arguments): Maybe pass FNDECL down to
+ check_function_format.
+ * c-common.h (maybe_adjust_arg_pos_for_attribute): Declare.
+ (positional_argument): Adjust.
+ * c-format.cc (get_constant): Rename to ...
+ (validate_constant): ... this. Take EXPR by reference. Return bool
+ instead of tree.
+ (handle_format_arg_attribute): Don't overwrite FORMAT_NUM_EXPR by the
+ return value of validate_constant.
+ (decode_format_attr): Don't overwrite FORMAT_NUM_EXPR and
+ FIRST_ARG_NUM_EXPR by the return value of validate_constant.
+ (check_function_format): Adjust a parameter name.
+ (handle_format_attribute): Maybe pass FNDECL down to decode_format_attr.
+
2022-05-04 Marek Polacek <polacek@redhat.com>
* c-warn.cc (warnings_for_convert_and_check): Convert constants of type
+2022-05-07 Marek Polacek <polacek@redhat.com>
+
+ PR c++/101833
+ PR c++/47634
+ * c-objc-common.cc (maybe_adjust_arg_pos_for_attribute): New.
+
2022-04-08 Jakub Jelinek <jakub@redhat.com>
PR c/105149
+2022-05-07 Marek Polacek <polacek@redhat.com>
+
+ PR c++/101833
+ PR c++/47634
+ * tree.cc (maybe_adjust_arg_pos_for_attribute): New.
+
2022-05-06 Jason Merrill <jason@redhat.com>
* error.cc (decl_to_string): Add show_color parameter.
+2022-05-07 Marek Polacek <polacek@redhat.com>
+
+ PR c++/101833
+ PR c++/47634
+ * g++.dg/ext/attr-format-arg1.C: New test.
+ * g++.dg/ext/attr-format1.C: New test.
+ * g++.dg/ext/attr-format2.C: New test.
+ * g++.dg/ext/attr-format3.C: New test.
+
2022-05-06 Jason Merrill <jason@redhat.com>
* g++.dg/diagnostic/function-color1.C: New test.