Hi Coly, [auto build test ERROR on linus/master] [also build test ERROR on v4.10-rc1 next-20161224] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Coly-Li/romfs-use-different-way-to-generate-fsid-for-BLOCK-or-MTD/20161228-160154 config: i386-randconfig-x006-201652 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): In file included from include/linux/fs.h:6:0, from fs/romfs/super.c:63: fs/romfs/super.c: In function 'romfs_fill_super': >> fs/romfs/super.c:501:21: error: 'MTD_BLOCK_MAJOR' undeclared (first use in this function) sb->s_dev = MKDEV(MTD_BLOCK_MAJOR, sb->s_mtd->index); ^ include/linux/kdev_t.h:11:25: note: in definition of macro 'MKDEV' #define MKDEV(ma,mi) (((ma) << MINORBITS) | (mi)) ^~ fs/romfs/super.c:501:21: note: each undeclared identifier is reported only once for each function it appears in sb->s_dev = MKDEV(MTD_BLOCK_MAJOR, sb->s_mtd->index); ^ include/linux/kdev_t.h:11:25: note: in definition of macro 'MKDEV' #define MKDEV(ma,mi) (((ma) << MINORBITS) | (mi)) ^~ vim +/MTD_BLOCK_MAJOR +501 fs/romfs/super.c 495 sb->s_flags |= MS_RDONLY | MS_NOATIME; 496 sb->s_op = &romfs_super_ops; 497 498 #ifdef CONFIG_ROMFS_ON_MTD 499 /* Use same dev ID from the underlying mtdblock device */ 500 if (sb->s_mtd) > 501 sb->s_dev = MKDEV(MTD_BLOCK_MAJOR, sb->s_mtd->index); 502 else 503 sb->s_dev = MKDEV(MTD_BLOCK_MAJOR, 0); 504 #endif --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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