https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77340
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |INVALID
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Not a bug. Debug mode changes the ABI of types, so you need to recompile
anything that passes those types between translation units. This is documented
at https://gcc.gnu.org/onlinedocs/libstdc++/manual/debug_mode_using.html
