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:

quoted

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.

	Arnd