test_build: Sun Jun 4 17:02:56 PDT 2017: started on tegra_defconfig test_v4.12-rc4 (3c2993b8c6143d8a5793746a54eba8f86f95240f)
test_build: Sun Jun 4 17:02:56 PDT 2017: serial is 20170604170102
drivers/usb/host/xhci-tegra.c: In function ‘tegra_xusb_mbox_thread’:
drivers/usb/host/xhci-tegra.c:555:6: warning: ‘err’ may be used uninitialized in this function [-Wuninitialized]
drivers/usb/host/xhci-tegra.c:485:6: note: ‘err’ was declared here
   text	   data	    bss	    dec	    hex	filename
9514672	3378772	 314892	13208336	 c98b10	vmlinux
test_build: Sun Jun 4 17:05:52 PDT 2017: succeeded on tegra_defconfig test_v4.12-rc4
test_build: Sun Jun 4 17:05:52 PDT 2017: ended on tegra_defconfig test_v4.12-rc4