You may be interested in https://github.com/crosstool-ng/crosstool-ng, which tries to make building nonsystem (aka cross) compliers easy... Bill Cunningham via Gcc-help <gcc-help@xxxxxxxxxxx> schrieb am Sa., 16. Okt. 2021, 19:21: > I am partially complete with a build of gcc-11.2.0. The thing is > that I need the system to recognize the gcc driver I am calling on. I > will also be working on two glibcs, but first thing first. > > There is the system gcc, and the test gcc. Of course I can only get > the system gcc to work. Can the $PATH variable be changed to access the > test gcc, which btw, is not fully complete? Or can sym links be used in > a very skillful manner. I have read both these ways can, somehow, be > used. But I would think gcc runtime switches would work. The system is > considering these two gccs as different as their triplets are different. > > >