tree: https://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git for-next head: a39e613506eca803cede2cf555d4d1dc485352e7 commit: a39e613506eca803cede2cf555d4d1dc485352e7 [31/31] dm: remove fmode_t argument from .prepare_ioctl hook config: i386-randconfig-x015-201813 (attached as .config) compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 reproduce: git checkout a39e613506eca803cede2cf555d4d1dc485352e7 # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): >> drivers/md/dm-zoned-target.c:954:20: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types] .prepare_ioctl = dmz_prepare_ioctl, ^~~~~~~~~~~~~~~~~ drivers/md/dm-zoned-target.c:954:20: note: (near initialization for 'dmz_type.prepare_ioctl') cc1: some warnings being treated as errors vim +954 drivers/md/dm-zoned-target.c 3b1a94c8 Damien Le Moal 2017-06-07 943 3b1a94c8 Damien Le Moal 2017-06-07 944 static struct target_type dmz_type = { 3b1a94c8 Damien Le Moal 2017-06-07 945 .name = "zoned", 3b1a94c8 Damien Le Moal 2017-06-07 946 .version = {1, 0, 0}, 3b1a94c8 Damien Le Moal 2017-06-07 947 .features = DM_TARGET_SINGLETON | DM_TARGET_ZONED_HM, 3b1a94c8 Damien Le Moal 2017-06-07 948 .module = THIS_MODULE, 3b1a94c8 Damien Le Moal 2017-06-07 949 .ctr = dmz_ctr, 3b1a94c8 Damien Le Moal 2017-06-07 950 .dtr = dmz_dtr, 3b1a94c8 Damien Le Moal 2017-06-07 951 .map = dmz_map, 3b1a94c8 Damien Le Moal 2017-06-07 952 .end_io = dmz_end_io, 3b1a94c8 Damien Le Moal 2017-06-07 953 .io_hints = dmz_io_hints, 3b1a94c8 Damien Le Moal 2017-06-07 @954 .prepare_ioctl = dmz_prepare_ioctl, 3b1a94c8 Damien Le Moal 2017-06-07 955 .postsuspend = dmz_suspend, 3b1a94c8 Damien Le Moal 2017-06-07 956 .resume = dmz_resume, 3b1a94c8 Damien Le Moal 2017-06-07 957 .iterate_devices = dmz_iterate_devices, 3b1a94c8 Damien Le Moal 2017-06-07 958 }; 3b1a94c8 Damien Le Moal 2017-06-07 959 :::::: The code at line 954 was first introduced by commit :::::: 3b1a94c88b798d4f3bd1a5b61f5c8fb9d987c242 dm zoned: drive-managed zoned block device target :::::: TO: Damien Le Moal <damien.lemoal@xxxxxxx> :::::: CC: Mike Snitzer <snitzer@xxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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