https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99789
--- Comment #5 from cqwrteur <unlvsur at live dot com> --- (In reply to Jakub Jelinek from comment #1) > And what can libstdc++ do about that? > Just use a different OS with better ABIs... I use a lot of different systems. FreeBSD, MSDOS, Linux, Windows, etc. Using different OS is not an option tbh since I am a library author I cannot control how my users are going to use the library.