On Wed, 2008-02-20 at 17:02 +0300, Pavel Emelyanov wrote: > There are tree places, which declare the char buf[...] on the stack > to push it later into dprintk(). Since the dprintk sometimes (if the > CONFIG_SYSCTL=n) becomes an empty do { } while (0) stub, these buffers > cause gcc to produce appropriate warnings.
What about the uses in fs? fs/lockd/svc.c: char buf[RPC_MAX_ADDRBUFLEN]; fs/lockd/svc4proc.c: char buf[RPC_MAX_ADDRBUFLEN]; fs/lockd/svcproc.c: char buf[RPC_MAX_ADDRBUFLEN]; fs/nfs/callback.c: char buf[RPC_MAX_ADDRBUFLEN]; fs/nfsd/nfsfh.c: char buf[RPC_MAX_ADDRBUFLEN]; fs/nfsd/nfsproc.c: char buf[RPC_MAX_ADDRBUFLEN]; Perhaps there should be a DECLARE_RPC_BUF(buf) macro? #define DECLARE_RPC_BUF(var) char var[MAC_BUF_SIZE] __maybe_unused -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html