The ARCH should have been ARM for this driver. Do you think this warning would go away if adding a dependency on ARM?
Regards, Yuantian > -----Original Message----- > From: Fengguang Wu [mailto:fengguang...@intel.com] > Sent: Monday, September 14, 2015 12:05 PM > To: Tang Yuantian-B29983 <yuantian.t...@freescale.com> > Cc: Tejun Heo <t...@kernel.org>; hdego...@redhat.com; linux- > i...@vger.kernel.org; linux-kernel@vger.kernel.org; > devicet...@vger.kernel.org > Subject: Re: [PATCH] ahci: qoriq: fixed using uninitialized variable warnings > > Yuantian, > > It's cross compiling on ARCH=openrisc. > > Thanks, > Fengguang > > On Mon, Sep 14, 2015 at 03:02:27AM +0000, Yuantian Tang wrote: > > Hello Tejun, > > > > The toolchain I used is: > > gcc version 4.8.3 20140401 (prerelease) (Linaro GCC 4.8-2014.04) > > > > I have not found this warning using this tool chain with -Wuninitialized > > flag. > > > > Regards, > > Yuantian > > > > > -----Original Message----- > > > From: Tejun Heo [mailto:hte...@gmail.com] On Behalf Of Tejun Heo > > > Sent: Friday, September 11, 2015 9:55 PM > > > To: Tang Yuantian-B29983 <yuantian.t...@freescale.com> > > > Cc: hdego...@redhat.com; linux-...@vger.kernel.org; linux- > > > ker...@vger.kernel.org; devicet...@vger.kernel.org; Fengguang Wu > > > <fengguang...@intel.com> > > > Subject: Re: [PATCH] ahci: qoriq: fixed using uninitialized variable > > > warnings > > > > > > Hello, Yuantian. > > > > > > On Fri, Sep 11, 2015 at 05:27:25AM +0000, Yuantian Tang wrote: > > > > Hi Tejun, > > > > > > > > Could you please take the version 1 patch? > > > > The version 2 patch can't address these warnings, and the version > > > > 1 can > > > definitely remove them. > > > > In this case, that would cause any hidden bugs, so no worries. > > > > > > Ugh... I really hate changes which are made to just work around > > > compiler silliness. If this is something which goes away with newer > > > gcc, Fengguang can just make it as a known false positive. > > > Yuantian, which compiler are you using? > > > > > > Thanks. > > > > > > -- > > > tejun -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
