Hi Denys, FYI, kernel build failed on tree: git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git akpm commit: 50abbe878f885ac855d56b30f0bf08fd208dc87d [339/377] coredump: add a new elf note with siginfo of the signal config: tile-tilegx_defconfig All related error/warning messages: In file included from fs/compat_binfmt_elf.c:22:0: arch/tile/include/asm/sigframe.h:28:18: error: field 'uc' has incomplete type In file included from fs/compat_binfmt_elf.c:140:0: fs/binfmt_elf.c:1378:56: error: unknown type name 'compat_siginfo_t' fs/binfmt_elf.c:1703:2: error: unknown type name 'compat_siginfo_t' fs/binfmt_elf.c: In function 'fill_note_info': fs/binfmt_elf.c:1786:2: error: implicit declaration of function 'fill_siginfo_note' [-Werror=implicit-function-declaration] cc1: some warnings being treated as errors arch/tile/include/asm/sigframe.h:28:18: error: field 'uc' has incomplete type --- 0-DAY kernel build testing backend Open Source Technology Centre 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