[Bug c++/105377] Likely a misleading clang warning -Wc++20-attribute-extensions

[egallager at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105377

Eric Gallager <egallager at gcc dot gnu.org> changed:

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                 CC|                            |egallager at gcc dot gnu.org

--- Comment #3 from Eric Gallager <egallager at gcc dot gnu.org> ---
it's probably due to the combination of -pedantic and -std=c++17; what happens
if you use -std=gnu++17 instead for the standard?