Hi Rafael,
On 07.01.23 22:03, Rafael Send wrote:
I didn't downgrade the toolchain intentionally, I'm looking to build a fork of coreboot for a specific platform (mjg59's X2100 port) that never got upstreamed. After pulling his repo at https://github.com/mjg59/coreboot/tree/x2100_ng, that is what it wants to build with.
if you want open-source pre-OS display, you need the Ada compiler.
You could build the current toolchain with a checkout of coreboot master and then try to build for this board with it. You could also try to build with your host toolchain (CONFIG_ANY_TOOLCHAIN, should be in the "General" Kconfig menu).
Alas, GCC doesn't officially support building an older version with a newer one. It usually works, but the Ada frontend often needs a little help. Hence we only maintain that for the latest coreboot. It's probably easier to use the newest toolchain.
Nico