Hi Al,

FYI, kernel build failed on

tree:   git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal.git for-next
head:   fed65c8a984fdc5a200cebcab016e3a8822f565c
commit: 8c599891e9fb69686dfd376cd95c4e849066a4f0 [11/37] x86: switch to generic sys_execve and kernel_execve
config: um-defconfig (attached as .config)

All related error/warning messages:

fs/built-in.o: In function `kernel_execve':
fs/exec.c:2342: multiple definition of `kernel_execve'
arch/um/kernel/built-in.o:arch/um/kernel/syscall.c:57: first defined here
fs/built-in.o: In function `sys_execve':
fs/exec.c:2327: multiple definition of `sys_execve'
arch/um/kernel/built-in.o:arch/um/kernel/exec.c:77: first defined here

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0-DAY kernel build testing backend         Open Source Technology Centre
Fengguang Wu <wfg@linux.intel.com>                     Intel Corporation