Hi Al, FYI, kernel build failed on tree: git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal.git master head: af2357bcc89277780537db6479b3b757193a849a commit: d9d195410bd397d1b4bb7ee6b337bbf127a9f009 [38/39] x86: kill pt_regs argument of do_notify_resume() config: x86_64-allyesconfig # make ARCH=x86_64 All error/warnings: arch/x86/kernel/signal.c:810:1: error: conflicting types for 'do_notify_resume' In file included from include/linux/signal.h:4:0, from include/linux/sched.h:72, from arch/x86/kernel/signal.c:12: arch/x86/include/asm/signal.h:129:13: note: previous declaration of 'do_notify_resume' was here vim +810 arch/x86/kernel/signal.c ^1da177e arch/i386/kernel/signal.c Linus Torvalds 2005-04-16 804 ^1da177e arch/i386/kernel/signal.c Linus Torvalds 2005-04-16 805 /* ^1da177e arch/i386/kernel/signal.c Linus Torvalds 2005-04-16 806 * notification of userspace execution resumption 283828f3 arch/i386/kernel/signal.c David Howells 2006-01-18 807 * - triggered by the TIF_WORK_MASK flags ^1da177e arch/i386/kernel/signal.c Linus Torvalds 2005-04-16 808 */ 7e907f48 arch/x86/kernel/signal_32.c Ingo Molnar 2008-03-06 809 void d9d19541 arch/x86/kernel/signal.c Al Viro 2012-05-31 @810 do_notify_resume(struct pt_regs *regs, __u32 thread_info_flags) ^1da177e arch/i386/kernel/signal.c Linus Torvalds 2005-04-16 811 { edf55fda arch/x86/kernel/signal.c Frederic Weisbecker 2012-07-11 812 rcu_user_exit(); edf55fda arch/x86/kernel/signal.c Frederic Weisbecker 2012-07-11 813 --- 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