https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118981
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|[15 Regression] |"_GLOBAL__sub_I.00099_tzdb. |"_GLOBAL__sub_I.00099_tzdb. |cc" defined twice in the |cc" defined twice in the |assembly output for |assembly output for |c++20/tzdb.cc with |c++20/tzdb.cc with |-fvtable-verify=std |-fvtable-verify=std |(--enable-vtable-verify) |(--enable-vtable-verify) | --- Comment #40 from Jonathan Wakely <redi at gcc dot gnu.org> --- Bootstrap with --enable-vtable-verify should work again now (although I don't think using that option is a very good idea in the first place).