Hi, Joey_z
Thank you for your reply.
Yes, I configured everything according to the documentation, but I'm still getting errors when running make.
After switching to GCC 11.2, the "GCC version too low" error no longer appears, but I encountered a new error:

After commenting out the memccpy function in the file RTU_1_L4RE/L4Re/src/fiasco/src/lib/libc/include/cstring, the error is no longer reported.

However, it still reports the missing libc_be_minimal_14re library error.

How to solve this issue?
Thanks.