[Bug c++/92003] [8/9 Regression] constexpr-ness of char const* doesn't propagate

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92003

--- Comment #6 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-8 branch has been updated by Jason Merrill
<jason@gcc.gnu.org>:

https://gcc.gnu.org/g:6e85b76b48ae55377042c859be1f4c2ac49cba26

commit r8-10053-g6e85b76b48ae55377042c859be1f4c2ac49cba26
Author: Jason Merrill <jason@redhat.com>
Date:   Mon Feb 24 16:22:45 2020 -0500

    cgraph: A COMDAT decl always has non-zero address.

    We should be able to assume that a template instantiation or other COMDAT
    has non-zero address even if MAKE_DECL_ONE_ONLY for the target sets
    DECL_WEAK and we haven't yet decided to emit a definition in this
    translation unit.

    gcc/ChangeLog
    2020-02-24  Jason Merrill  <jason@redhat.com>

        PR c++/92003
        * symtab.c (symtab_node::nonzero_address): A DECL_COMDAT decl has
        non-zero address even if weak and not yet defined.