test_build: Wed Jan 3 21:33:31 PST 2018: started on tegra_defconfig test_next-20180104 (f4286eee6c7820b308eaed97fc38ccbff9a8d0f0) test_build: Wed Jan 3 21:33:31 PST 2018: serial is 20180103213034 drivers/usb/host/xhci-tegra.c: In function ‘tegra_xusb_mbox_thread’: drivers/usb/host/xhci-tegra.c:552:6: warning: ‘err’ may be used uninitialized in this function [-Wuninitialized] drivers/usb/host/xhci-tegra.c:482:6: note: ‘err’ was declared here WARNING: vmlinux: 'abort' exported twice. Previous export was in vmlinux text data bss dec hex filename 9996452 3283908 305772 13586132 cf4ed4 vmlinux test_build: Wed Jan 3 21:36:52 PST 2018: succeeded on tegra_defconfig test_next-20180104 test_build: Wed Jan 3 21:36:52 PST 2018: ended on tegra_defconfig test_next-20180104