Re: Letux 4.9-rc4 : lots of Unknown symbol _set_bit (err -22)/no symbol version for __aeabi_uidiv

To be more precise, it starts with :

DTC arch/arm/boot/dts/dra72-evm.dtb DTC arch/arm/boot/dts/dra72-evm-revc.dtb Building modules, stage 2. MODPOST 639 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! ... ... And ends at : WARNING: "__memzero" [crypto/cmac.ko] has no CRC! WARNING: "memcpy" [crypto/ccm.ko] has no CRC! WARNING: "__memzero" [crypto/ccm.ko] has no CRC! CC crypto/arc4.mod.o LD [M] crypto/arc4.ko CC crypto/authenc.mod.o LD [M] crypto/authenc.ko CC crypto/authencesn.mod.o