Hi: Have built gcc tree with support for modula-2 as i am exploring modules and coroutines. $ gm2 --version gm2 (GCC) 13.0.0 20221228 (experimental) while trying to build a library as detailed on GNU modula-2 page, both the options -fmakelist and -fmakeinit are not recognized by gm2. https://www.nongnu.org/gm2/12/building_a_shared_library.html In addition, the option -fmodules which displays the path to each modules object file is not recognized either. Am i missing something here ? Are these options no longer supported ? What is the alternative ? warm regards Saifi.