Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> wrote: > Yes, it's a shame that there doesn't seem to be a fine-grained way of > turning on -W's useful bits. You can turn off -W's undesirable bits. For net/rxrpc/ and fs/afs/ at least, adding: CFLAGS += -W -Wno-unused-parameter to the Makefile generates no warnings. Perhaps this should be added to the master Makefile. Adding -Wsign-compare finds some stuff that I will fix. It also finds some stuff in the main and the networking headers. This is a really useful option and found some tricky bugs in CacheFiles. I would endorse adding this generally too. David - To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html