https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99042
--- Comment #3 from David Malcolm <dmalcolm at gcc dot gnu.org> --- (In reply to Antonio Chirizzi from comment #2) > just curious of what you mean with "unknown function". Is it something that > has not been declared or is not known to the compiler up to that point? A function that the compiler doesn't have a definition for (typically a function declared extern, defined in a different translation unit).
