[Bug c++/109653] [[clang::fallthrough]] recognised up to g++ v12 not not g++ v13

[redi at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109653

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |jakub at gcc dot gnu.org

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
The warning started with r13-3149
"c++: Improve handling of foreigner namespace attributes"