[Bug c++/109177] Call to C++ function marked unavailable gets diagnosed twice

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109177

Patrick Palka <ppalka at gcc dot gnu.org> changed:

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

--- Comment #3 from Patrick Palka <ppalka at gcc dot gnu.org> ---
FWIW one way to test against duplicate errors currently is something like:

void f() __attribute__((unavailable)); // { dg-bogus "is unavailable.*is
unavailable" }
// { dg-error "is unavailable" "" { target *-*-* } .-1 }