In file included from mapedit/chunklst.cc:51:
mapedit/gtk_redefines.h: In instantiation of 'static T1* {anonymous}::gtk_cast_internal<T1, T2>::cast(T2*) [with T1 = _GtkAdjustment; T2 = _GTypeInstance]':
mapedit/gtk_redefines.h:43:40:   required from 'T1* gtk_cast(T2*) [with T1 = _GtkAdjustment; T2 = _GTypeInstance]'
mapedit/chunklst.cc:804:31:   required from here
mapedit/gtk_redefines.h:29:11: error: cast from '_GTypeInstance*' to '_GtkAdjustment*' increases required alignment of target type [-Werror=cast-align]
   29 |    return reinterpret_cast<T1 *>(obj);
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1plus.exe: some warnings being treated as errors
make: *** [<eingebaut>: mapedit/chunklst.o] Fehler 1