https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69953
--- Comment #6 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- markus@x4 tmp % g++ -flto -fPIC -DPIC -shared -nostdlib treeviewcolumn.i && nm ./a.out | grep _ZTVN3Gtk14TreeViewColumnE 000000000000b4d8 d _ZTVN3Gtk14TreeViewColumnE.lto_priv.2 markus@x4 tmp % g++ -fPIC -DPIC -shared -nostdlib treeviewcolumn.i && nm ./a.out | grep _ZTVN3Gtk14TreeViewColumnE 000000000000d648 V _ZTVN3Gtk14TreeViewColumnE
