microblaze-linux-objcopy: 'drivers/media/usb/au0828/.tmp_mx_au0828-core.o': No such file

[kbuild test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   df2def49c57b4146520a1f4ca37bc3f494e2cd67
commit: 0fbe9a245c60bedebb6dd329966f463bb724450a microblaze: add endianness options to LDFLAGS instead of LD
date:   4 weeks ago
config: microblaze-allyesconfig (attached as .config)
compiler: microblaze-linux-gcc (GCC) 8.1.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 0fbe9a245c60bedebb6dd329966f463bb724450a
        # save the attached .config to linux build tree
        GCC_VERSION=8.1.0 make.cross ARCH=microblaze 

All errors (new ones prefixed by >>):

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

Attachment: .config.gz
Description: application/gzip