On Wed, Dec 06, 2023 at 03:10:41PM +0100, Jakub Jelinek wrote:
> So far tested with
> GXX_TESTSUITE_STDS=98,11,14,17,20,23,26 make check-g++
> RUNTESTFLAGS="dg.exp=Wno-attributes* ubsan.exp=Wno-attributes*"
> (which is all tests that use -Wno-attributes=), ok for trunk if it passes
> full bootstrap/regtest?
Successfully bootstrapped/regtested on x86_64-linux and i686-linux.
> 2023-12-06 Jakub Jelinek <ja...@redhat.com>
>
> gcc/
> * attribs.h (any_nonignored_attribute_p): Declare.
> * attribs.cc (any_nonignored_attribute_p): New function.
> gcc/cp/
> * parser.cc (cp_parser_statement, cp_parser_expression_statement,
> cp_parser_declaration, cp_parser_elaborated_type_specifier,
> cp_parser_asm_definition): Don't diagnose ignored attributes
> if !any_nonignored_attribute_p.
> * decl.cc (grokdeclarator): Likewise.
> * name-lookup.cc (handle_namespace_attrs, finish_using_directive):
> Don't diagnose ignoring of attr_ignored_p attributes.
> gcc/testsuite/
> * g++.dg/warn/Wno-attributes-1.C: New test.
Jakub
