[Bug c++/64867] split warning for passing non-POD to varargs function from -Wconditionally-supported into new warning flag, -Wnon-pod-varargs

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64867

--- Comment #32 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jason Merrill <jason@gcc.gnu.org>:

https://gcc.gnu.org/g:263c22a95bc9a0d80c4873c0291b0f938cea7310

commit r13-4795-g263c22a95bc9a0d80c4873c0291b0f938cea7310
Author: Jason Merrill <jason@redhat.com>
Date:   Mon Dec 5 10:00:31 2022 -0500

    build: add -Wconditionally-supported to strict_warn [PR64867]

    The PR (which isn't resolved by this commit) pointed out to me that GCC
    should build with -Wconditionally-supported to support bootstrapping with a
    C++11 compiler that makes different choices.

            PR c++/64867

    gcc/ChangeLog:

            * configure.ac (strict_warn): Add -Wconditionally-supported.
            * configure: Regenerate.