[Bug c++/111516] parameter passing note is not actionable

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111516

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

           What    |Removed                     |Added
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           Keywords|                            |diagnostic

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
That's definitely not what it's suggesting. It's telling you that the ABI for
c++17 code in gcc 10 does not match the ABI for c++17 code in gcc 9. It's a
statement of fact, it's not suggesting that you do anything. I agree that it
isn't necessarily useful, because you might not care about the ABI of c++17
code in gcc 9.

Have you tried -Wno-psabi ?