Stephen, On Wed, Jan 15, 2020 at 11:28 AM Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote: > > Hi Jean, > > On Wed, 15 Jan 2020 10:10:09 +0100 Jean Pihet <jean.pihet@xxxxxxxxxxxxxx> wrote: > > > > I did not have this warning, it may be a combination of compiler > > version and build flags. Do you need a fixup patch for it? > > That is up to Mark, really. Unfortunately, Linus will probably get > this warning during the merge window which he will complain about. Ok I just sent a fixup patch to Mark (on spi ML). Could it still reach 5.6? > > It is really weird, as there are three other references to rx_wlen > immediately before the one complained about ... so maybe this is a bug > in the compiler I am using (gcc 9.2.1 from Debian, cross compiler > ppc64le hosted). Yes indeed it is weird. Only some compiler versions are throwing the warning. Thanks, Jean > > -- > Cheers, > Stephen Rothwell