https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110345
--- Comment #8 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jakub Jelinek <ja...@gcc.gnu.org>: https://gcc.gnu.org/g:d003a3862aeac72d0417cc41daafdf968bdb1839 commit r15-6329-gd003a3862aeac72d0417cc41daafdf968bdb1839 Author: Jakub Jelinek <ja...@redhat.com> Date: Wed Dec 18 11:54:57 2024 +0100 c++: Diagnose attributes on class/enum declarations [PR110345] The following testcase shows another issue where we just ignored attributes without telling user we did that. If there are any declarators, the ignoring of the attribute are diagnosed in grokdeclarator etc., but if there is none (and we don't error such as on int; ), the following patch emits diagnostics. 2024-12-18 Jakub Jelinek <ja...@redhat.com> PR c++/110345 * decl.cc (check_tag_decl): Diagnose std_attributes. * g++.dg/cpp0x/gen-attrs-86.C: New test. --- Comment #9 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jakub Jelinek <ja...@gcc.gnu.org>: https://gcc.gnu.org/g:8b83820b68f358e21c740c0fcfb984e294f81ede commit r15-6330-g8b83820b68f358e21c740c0fcfb984e294f81ede Author: Jakub Jelinek <ja...@redhat.com> Date: Wed Dec 18 11:55:59 2024 +0100 c++: Handle attributes on exception declarations [PR110345] This is a continuation of the series for the ignorability of standard attributes. I've added a test for assume attribute diagnostics appertaining to various entities (mostly invalid) and while doing that, I've discovered that attributes on exception declarations were mostly ignored, this patch adds the missing cp_decl_attributes call and also in the cp_parser_type_specifier_seq case differentiates between attributes and std_attributes to be able to differentiate between attributes which apply to the declaration using type-specifier-seq and attributes after the type specifiers. 2024-12-18 Jakub Jelinek <ja...@redhat.com> PR c++/110345 * parser.cc (cp_parser_type_specifier_seq): Chain cxx11_attribute_p attributes after any type specifier in the is_declaration case to std_attributes rather than attributes. Set also ds_attribute or ds_std_attribute locations if not yet set. (cp_parser_exception_declaration): Pass &type_specifiers.attributes instead of NULL as last argument, call cp_decl_attributes. * g++.dg/cpp0x/attr-assume1.C: New test.
