> > ELF_MAKE_MSYMBOL_SPECIAL -- elfread.c > > REGISTER_BYTES_OK > > > COFF_MAKE_MSYMBOL_SPECIAL -- coffread.c > > REGISTER_BYTES_OK These two are my biggest concern. They are likely to pull object-format specific information into the tdep file. Is that safe? Can I be sure that the all the object formats will be available there, regardless of configuration. R.