On Thu, Aug 02, 2018 at 09:45:26AM +1200, Chris Packham wrote: > GCC warns > > arm_pmu_platform.c:234:5: error: 'err' may be used uninitialized in this > function [-Werror=maybe-uninitialized] > > This is because we rely on the for_each_cpu loop in armpmu_request_irqs > to initialise err. The warning is a little bogus because we know if > there were 0 CPUs this code would not be running. > > Initialise err to 0 to avoid the warning. > > Signed-off-by: Chris Packham <chris.pack...@alliedtelesis.co.nz> > --- > This has been reported before in https://lkml.org/lkml/2018/3/5/508 I'm not > sure if it was dismmissed as "meh, gcc is wrong" or if it was just wainting > for > someone with some round tuits.
Which version of GCC are you using? I don't see this warning locally. Will
