tree:
https://git.kernel.org/pub/scm/linux/kernel/git/arnd/playground.git
arm-kill-set_fs-4
head: 1d3fb77b2dd5e198884e0ebf81087989dfd6eff8
commit: c28f2a3405e27b1b4c6614526418b0b7ac102ee8 [15/37] move compat_u64 definition
config: arm64-randconfig-p002-20200917 (attached as .config)
compiler: aarch64-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout c28f2a3405e27b1b4c6614526418b0b7ac102ee8
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
In file included from include/linux/stat.h:6,
from include/linux/sysfs.h:22,
from include/linux/kobject.h:20,
from include/linux/of.h:17,
from include/linux/irqdomain.h:35,
from include/linux/acpi.h:13,
from include/acpi/apei.h:9,
from include/acpi/ghes.h:5,
from include/linux/arm_sdei.h:8,
from arch/arm64/kernel/asm-offsets.c:10:
> arch/arm64/include/asm/stat.h:20:2: error: unknown type name
'compat_u64'
20 | compat_u64 st_dev;
| ^~~~~~~~~~
arch/arm64/include/asm/stat.h:31:2: error: unknown type name 'compat_u64'
31 | compat_u64 st_rdev;
| ^~~~~~~~~~
> arch/arm64/include/asm/stat.h:34:2: error: unknown type name
'compat_s64'
34 | compat_s64 st_size;
| ^~~~~~~~~~
arch/arm64/include/asm/stat.h:36:2: error: unknown type name 'compat_u64'
36 | compat_u64 st_blocks; /* Number of 512-byte blocks allocated. */
| ^~~~~~~~~~
arch/arm64/include/asm/stat.h:47:2: error: unknown type name 'compat_u64'
47 | compat_u64 st_ino;
| ^~~~~~~~~~
make[2]: *** [scripts/Makefile.build:117: arch/arm64/kernel/asm-offsets.s] Error 1
make[2]: Target '__build' not remade because of errors.
make[1]: *** [Makefile:1203: prepare0] Error 2
make[1]: Target 'prepare' not remade because of errors.
make: *** [Makefile:185: __sub-make] Error 2
make: Target 'prepare' not remade because of errors.
#
https://git.kernel.org/pub/scm/linux/kernel/git/arnd/playground.git/commi...
git remote add arnd-playground
https://git.kernel.org/pub/scm/linux/kernel/git/arnd/playground.git
git fetch --no-tags arnd-playground arm-kill-set_fs-4
git checkout c28f2a3405e27b1b4c6614526418b0b7ac102ee8
vim +/compat_u64 +20 arch/arm64/include/asm/stat.h
7992d60dc46576b Catalin Marinas 2012-03-05 14
7992d60dc46576b Catalin Marinas 2012-03-05 15 /*
7992d60dc46576b Catalin Marinas 2012-03-05 16 * struct stat64 is needed for compat
tasks only. Its definition is different
7992d60dc46576b Catalin Marinas 2012-03-05 17 * from the generic struct stat64.
7992d60dc46576b Catalin Marinas 2012-03-05 18 */
7992d60dc46576b Catalin Marinas 2012-03-05 19 struct stat64 {
7992d60dc46576b Catalin Marinas 2012-03-05 @20 compat_u64 st_dev;
7992d60dc46576b Catalin Marinas 2012-03-05 21 unsigned char __pad0[4];
7992d60dc46576b Catalin Marinas 2012-03-05 22
7992d60dc46576b Catalin Marinas 2012-03-05 23 #define STAT64_HAS_BROKEN_ST_INO 1
7992d60dc46576b Catalin Marinas 2012-03-05 24 compat_ulong_t __st_ino;
7992d60dc46576b Catalin Marinas 2012-03-05 25 compat_uint_t st_mode;
7992d60dc46576b Catalin Marinas 2012-03-05 26 compat_uint_t st_nlink;
7992d60dc46576b Catalin Marinas 2012-03-05 27
7992d60dc46576b Catalin Marinas 2012-03-05 28 compat_ulong_t st_uid;
7992d60dc46576b Catalin Marinas 2012-03-05 29 compat_ulong_t st_gid;
7992d60dc46576b Catalin Marinas 2012-03-05 30
7992d60dc46576b Catalin Marinas 2012-03-05 31 compat_u64 st_rdev;
7992d60dc46576b Catalin Marinas 2012-03-05 32 unsigned char __pad3[4];
7992d60dc46576b Catalin Marinas 2012-03-05 33
7992d60dc46576b Catalin Marinas 2012-03-05 @34 compat_s64 st_size;
7992d60dc46576b Catalin Marinas 2012-03-05 35 compat_ulong_t st_blksize;
7992d60dc46576b Catalin Marinas 2012-03-05 36 compat_u64 st_blocks; /* Number of
512-byte blocks allocated. */
7992d60dc46576b Catalin Marinas 2012-03-05 37
7992d60dc46576b Catalin Marinas 2012-03-05 38 compat_ulong_t st_atime;
7992d60dc46576b Catalin Marinas 2012-03-05 39 compat_ulong_t st_atime_nsec;
7992d60dc46576b Catalin Marinas 2012-03-05 40
7992d60dc46576b Catalin Marinas 2012-03-05 41 compat_ulong_t st_mtime;
7992d60dc46576b Catalin Marinas 2012-03-05 42 compat_ulong_t st_mtime_nsec;
7992d60dc46576b Catalin Marinas 2012-03-05 43
7992d60dc46576b Catalin Marinas 2012-03-05 44 compat_ulong_t st_ctime;
7992d60dc46576b Catalin Marinas 2012-03-05 45 compat_ulong_t st_ctime_nsec;
7992d60dc46576b Catalin Marinas 2012-03-05 46
7992d60dc46576b Catalin Marinas 2012-03-05 47 compat_u64 st_ino;
7992d60dc46576b Catalin Marinas 2012-03-05 48 };
7992d60dc46576b Catalin Marinas 2012-03-05 49
:::::: The code at line 20 was first introduced by commit
:::::: 7992d60dc46576bc6f6429d87f313462141db6d2 arm64: System calls handling
:::::: TO: Catalin Marinas <catalin.marinas(a)arm.com>
:::::: CC: Catalin Marinas <catalin.marinas(a)arm.com>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org