Navid Toosizadeh <navid_toosizadeh@xxxxxxxxx> writes: > I have a backend for my target processor (=dlx), all files (dlx.md, > ...) are there. I already made a directory in src_gcc/gcc/config/dlx > and put the machine description and other files there. I just want > to know what is the proper way to add this backend to gcc so that > gcc becomes aware of this new target and we can configure and make > for the target? Edit the top level config.sub file to recognize your CPU. Edit gcc/config.gcc for your new target. With luck you won't need to do anything else. Ian