Sunday 20 November 2022

Building GCC 12.2.0 on Ventura for aarch64

These are notes on building GCC 12.2.0 and GNAT tools for Apple silicon.

There were two main problems:

  • the base package was built on an Intel machine (lockheed - named after Shadowcat’s companion dragon), running Monterey (macOS 12).
  • the build machine, an M1 mac Mini (temeraire - named after Naomi Novik’s dragon) was by this time running Ventura (macOS 13), but I wanted to make sure that users could continue to run on Monterey.