[Bug libstdc++/112808] Consider enabling _GLIBCXX_ASSERTIONS checks by default for debug builds

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112808

--- Comment #7 from Sam James <sjames at gcc dot gnu.org> ---
By the way, Helge, I also got Meson defaulting to this whenever NDEBUG isn't
enabled last year and we had very few complaints.