https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91878
--- Comment #4 from Konstantin Kharlamov <Hi-Angel at yandex dot ru> --- (In reply to Marc Glisse from comment #3) > -D_GLIBCXX_DEBUG is the current way to add many checks to libstdc++, and it > detects this. Oh, cool, I'll make use of it, thanks for the hint!
