Hi Al, FYI, kernel build failed on tree: git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal.git arch-sh head: c366433956b536324357513f03f1fe6264d8ff98 commit: 4d2fef5f3f0f7cf0ea1a19f63dc8f6637ce41b5c [1/2] sh: switch to generic kernel_thread()/kernel_execve() config: sh-allnoconfig # make ARCH=sh allnoconfig All error/warnings: arch/sh/kernel/cpu/sh2/../../entry-common.S: Assembler messages: arch/sh/kernel/cpu/sh2/../../entry-common.S:375: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence arch/sh/kernel/cpu/sh2/../../entry-common.S:378: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence -- arch/sh/kernel/built-in.o: In function `sys_call_table': (.data+0x1bc): undefined reference to `sys_sh_pipe' arch/sh/kernel/built-in.o: In function `sys_call_table': (.data+0x3e4): undefined reference to `sys_pread_wrapper' arch/sh/kernel/built-in.o: In function `sys_call_table': (.data+0x3e8): undefined reference to `sys_pwrite_wrapper' arch/sh/kernel/built-in.o: In function `sys_call_table': (.data+0x554): undefined reference to `sys_fadvise64_64_wrapper' --- 0-DAY kernel build testing backend Open Source Technology Center Fengguang Wu, Yuanhan Liu Intel Corporation -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html