2 utypes.c:16: Include file <sys/types.h> matches the name of a POSIX library,
3 but the POSIX library is not being used. Consider using +posixlib or
4 +posixstrictlib to select the POSIX library, or -warnposix to suppress this
6 utypes.c: (in function f)
7 utypes.c:26:8: Variable src_bytes declared but not used
9 Finished checking --- 2 code warnings, as expected