Free Pascal Compiler version 3.2.2 [2024/09/02] for x86_64
Copyright (c) 1993-2021 by Florian Klaempfl and others
Target OS: Linux for x86-64
Compiling foo.pas
foo.pas(13,21) Error: Identifier not found "l0"
foo.pas(17,10) Error: Identifier not found "d0"
foo.pas(20,4) Fatal: There were 2 errors compiling module, stopping
Fatal: Compilation aborted
Error: /nix/fpc-3.2.2/bin/ppcx64 returned an error exitcode