What about Ada ? Will things still work after your change ? It would seem cleaner (if not mandatory) to take all languages into account in your change.
Only now I realize that I answered in private :-(
The install-common target works as before, so the ada front end is not affected. The proposed patch factor codes that install programs that have both a short name (g++) and a name with an architecture prefix (i686-pc-linux-gnu-g++). I couldn't find any such program in the ada front end, so it is not affected by this patch.
Thanks in advance.
Best Regards, Rafael