test_build: Tue Jun 27 02:13:25 PDT 2017: started on defconfig test_next-20170621 (be285968cc9160cb461c2f4e4067b499ad56c122)
test_build: Tue Jun 27 02:13:25 PDT 2017: serial is 20170627021000
arch/arm64/Makefile:23: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
arch/arm64/Makefile:44: Detected assembler with broken .inst; disassembly will be unreliable
mm/page-writeback.c: In function ‘write_one_page’:
mm/page-writeback.c:2380:15: warning: unused variable ‘ret2’ [-Wunused-variable]
  int ret = 0, ret2;
               ^
WARNING: modpost: Found 7 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
   text	   data	    bss	    dec	    hex	filename
10088333	5684760	 404160	16177253	 f6d865	vmlinux
test_build: Tue Jun 27 02:19:51 PDT 2017: succeeded on defconfig test_next-20170621
test_build: Tue Jun 27 02:19:51 PDT 2017: ended on defconfig test_next-20170621