Bunch of CRC errors in next with arm: move exports to definitions

Russell King - ARM Linux linux at armlinux.org.uk
Tue Oct 18 02:36:28 PDT 2016


On Tue, Oct 18, 2016 at 11:13:31AM +0200, Arnd Bergmann wrote:
> On Tuesday, October 18, 2016 6:59:44 AM CEST Sebastian Reichel wrote:
> > Hi,
> > 
> > On Mon, Aug 22, 2016 at 09:25:13AM -0700, Tony Lindgren wrote:
> > > 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:
> > > 
> > > Building modules, stage 2.
> > >   MODPOST 399 modules
> > > WARNING: "__memzero" [sound/usb/snd-usbmidi-lib.ko] has no CRC!
> > > WARNING: "memset" [sound/usb/snd-usbmidi-lib.ko] has no CRC!
> > > WARNING: "memcpy" [sound/usb/snd-usbmidi-lib.ko] has no CRC!
> > > WARNING: "_set_bit" [sound/usb/snd-usbmidi-lib.ko] has no CRC!
> > > WARNING: "_test_and_set_bit" [sound/usb/snd-usbmidi-lib.ko] has no CRC!
> > > WARNING: "_clear_bit" [sound/usb/snd-usbmidi-lib.ko] has no CRC!
> > > WARNING: "__aeabi_uidivmod" [sound/usb/snd-usb-audio.ko] has no CRC!
> > > WARNING: "_test_and_clear_bit" [sound/usb/snd-usb-audio.ko] has no CRC!
> > > WARNING: "arm_copy_to_user" [sound/usb/snd-usb-audio.ko] has no CRC!
> > > WARNING: "__aeabi_uidiv" [sound/usb/snd-usb-audio.ko] has no CRC!
> > > ...
> > > WARNING: "memset" [crypto/drbg.ko] has no CRC!
> > > WARNING: "memcpy" [crypto/ctr.ko] has no CRC!
> > > WARNING: "memcpy" [crypto/cmac.ko] has no CRC!
> > > WARNING: "__memzero" [crypto/cmac.ko] has no CRC!
> > > WARNING: "memcpy" [crypto/ccm.ko] has no CRC!
> > > WARNING: "__memzero" [crypto/ccm.ko] has no CRC!
> > 
> > Any update on this one? I just updated my power-supply next branch
> > to v4.9-rc1 and now get almost 18000 CRC warnings for allmodconfig.
> > (I use arm-linux-gnueabihf-gcc (Debian 6.1.1-9) 6.1.1 20160705)
> 
> Nick did a patch to fix this in general, and in powerpc specifically,
> I sent a patch yesterday to fix the ARM specific symbols.

Did you now?  You failed to _at least_ copy me on that.  This is clearly
about core ARM code and not arm-soc stuff, you should always copy me on
such changes, and if I were Lee Jones, I'd insist that it was merged
through my tree.

-- 
RMK's Patch system: http://www.armlinux.org.uk/developer/patches/
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