https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69945
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> --- libsupc++ is linked into libstdc++.so.6.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69945
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> --- libsupc++ is linked into libstdc++.so.6.