On Sat, 2021-09-18 at 00:59 +0530, Girdhari patel wrote: > i want to uninstall gcc compiler on macbook m1 and install g++ Do you mean uninstall the default 'gcc' compiler, and replace it with g++? That doesn't really make sense. Maybe you want to look into Macports or Homebrew which will allow you to install g++ **in addition** to the existing gcc (which is probably actually Clang, not GCC).
