test_build: Sun Jan 28 13:33:59 PST 2018: started on multi_v7_defconfig test_v4.15 (d8a5b80568a9cb66810e75b182018e9edb68e8ff)
test_build: Sun Jan 28 13:33:59 PST 2018: serial is 20180128133104
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
12074226	6279968	 414308	18768502	11e6276	vmlinux
test_build: Sun Jan 28 13:39:36 PST 2018: succeeded on multi_v7_defconfig test_v4.15
test_build: Sun Jan 28 13:39:36 PST 2018: ended on multi_v7_defconfig test_v4.15