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

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On Tuesday, October 18, 2016 10:36:28 AM CEST Russell King - ARM Linux wrote:
> 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.

Right, sorry for missing the Cc, this was one of many build-time
bugfix patches I sent out recently.

Nick's patch is still under discussion on linux-arch, and my patch
is part of that discussion, but of course you should have been
included in the discussion as well.

	Arnd
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