test_build: Tue Jan 2 07:31:42 PST 2018: started on multi_v7_defconfig test_v4.15-rc6 (30a7acd573899fd8b8ac39236eff6468b195ac7d)
test_build: Tue Jan 2 07:31:42 PST 2018: serial is 20180102073103
arch/arm/crypto/Makefile:26: These CRC Extensions modules need binutils 2.23 or higher
arch/arm/crypto/Makefile:27:  crc32-arm-ce.o
   text	   data	    bss	    dec	    hex	filename
12071650	6279956	 414308	18765914	11e585a	vmlinux
test_build: Tue Jan 2 07:37:06 PST 2018: succeeded on multi_v7_defconfig test_v4.15-rc6
test_build: Tue Jan 2 07:37:06 PST 2018: ended on multi_v7_defconfig test_v4.15-rc6