Running phase: patchPhase Running phase: updateAutotoolsGnuConfigScriptsPhase Running phase: configurePhase no configure script, doing nothing Running phase: buildPhase no Makefile or custom buildPhase, doing nothing Running phase: installPhase /nix/store/b93jvwykd3n28fs8c77jsms7dhnvp740-x11idle.c:10:1: error: return type defaults to 'int' [8;;https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/Warning-Options.html#index-Wimplicit-int-Wimplicit-int8;;] 10 | main() { | ^~~~