From mboxrd@z Thu Jan 1 00:00:00 1970 From: linux@armlinux.org.uk (Russell King - ARM Linux) Date: Fri, 26 Aug 2016 19:53:37 +0100 Subject: Bunch of CRC errors in next with arm: move exports to definitions In-Reply-To: <20160826184605.4a4u4bxoknmdlgai@atomide.com> References: <20160822162512.mptzbiaozx2fz42l@atomide.com> <20160826181910.ujtk325yqsmvfpbg@atomide.com> <20160826184605.4a4u4bxoknmdlgai@atomide.com> Message-ID: <20160826185337.GY5783@n2100.arm.linux.org.uk> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Fri, Aug 26, 2016 at 11:46:06AM -0700, Tony Lindgren wrote: > * Tony Lindgren [160826 11:20]: > > * Tony Lindgren [160822 09:28]: > > > Hi Al, > > > > > > Looks like starting with next-20160818 I'm now getting close to > > > 800 lines of WARNINGs on ARM with omap2plus_defconfig while doing > > > make modules: > > ... > > > Reverting commit 4dd1837d7589 ("arm: move exports to definitions") > > > fixes it. > > > > And not happening with multi_v7_defconfig for example. Adding Russell > > to Cc, maybe he already has a fix for this one? > > And this issue does not seem to happen with omap2plus_defconfig when > compiled with: > > gcc version 4.8.3 20140320 (prerelease) (Sourcery CodeBench Lite 2014.05-29) > > But does happen when compiled with: > > gcc version 6.1.1 20160705 (Debian 6.1.1-9) Hmm, if it's a "bleeding edge gcc" issue, I won't see it anyway, my cross-compiler is still 4.7.4! Even my ubuntu boxes are only on 4.8.4... -- RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up according to speedtest.net.