Can't compile fortran on MacOS Monterey: ld: unsupported tapi file type '!tapi-tbd' in YAML file

I am facing an error whenever I try to compile fortran code:

% gfortran Testing_Fortran.f90 -o Testing_Fortranld: unsupported tapi file type '!tapi-tbd' in YAML file '/Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk/usr/lib/libSystem.tbd' for architecture x86_64 collect2: error: ld returned 1 exit status

Looking at similar issues through the internet, the most common solutions I've found are to downgrade the XCode command line tools, and to reinstall gcc, but none of this worked.

I tried CLTools 14.1 and 13.4, and I am installing gcc via homebrew. The gfortran version is 12.2.0. I'm on MacOS Monterey 12.6.

Any ideas? Thanks in advance.