https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108183
--- Comment #3 from Gaius Mulley <gaius at gcc dot gnu.org> --- The scaffold array (referencing each module ctor) is generated gcc/m2/gm2-compiler/M2Quads.mod:2402 and ctors are created in: gcc/m2/gm2-gcc/m2decl.cc
