src/main.c:33:[kernel:annot:missing-spec] warning: Neither code nor specification for function fprintf, generating default assigns from the prototype
src/main.c:33:[kernel:annot:missing-spec] warning: Neither code nor specification for function fprintf_fallback_1, generating default assigns from the prototype
src/main.c:41:[kernel:annot:missing-spec] warning: Neither code nor specification for function fprintf_fallback_2, generating default assigns from the prototype