Package check result: OK Changes to worse in reverse depends: Package: lotri Check: compiled code New result: NOTE File ‘lotri/libs/lotri.so’: Found ‘_ZSt4cerr’, possibly from ‘std::cerr’ (C++) Objects: ‘nearPD.o’, ‘rcm.o’ Compiled code should not call entry points which might terminate R nor write to stdout/stderr instead of to the console, nor use Fortran I/O nor system RNGs nor [v]sprintf. See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual.