On Wed, 2008-10-15 at 22:02 -0700, David Miller wrote: > > > > net/sched/sch_generic.c: In function 'dev_watchdog': > > net/sched/sch_generic.c:224: warning: unused variable 'drivername' > > Sucky, if WARN_ONCE() evaluates to nothing the sprintf() string buffer > on the stack looks unused.
I've complained about this to Arjan before, we actually lose all messages passed to WARN() or WARN_ONCE() on platforms that use bug traps for warnings too. johannes
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