Subject: Re: [PATCH net-next 1/4] selftests: kselftest_harness: pass step via shared memory

From: kernel test robot <[email-masked]>
Date: Mon, 19 Feb 2024 10:21:40 +0800

Hi Jakub,

kernel test robot noticed the following build errors:

[auto build test ERROR on net-next/main]

url:    https://github.com/intel-lab-lkp/linux/commits/Jakub-Kicinski/selftests-kselftest_harness-pass-step-via-shared-memory/20240213-234644
base:   net-next/main
patch link:    https://lore.kernel.org/r/20240213154416.422739-2-kuba%40kernel.org
patch subject: [PATCH net-next 1/4] selftests: kselftest_harness: pass step via shared memory
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240219/[email-masked]/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <[email-masked]>
| Closes: https://lore.kernel.org/oe-kbuild-all/[email-masked]/

All errors (new ones prefixed by >>):

   In file included from fs_test.c:26:
   fs_test.c: In function 'layout1_no_restriction':
>> common.h:52:40: error: 'struct __test_metadata' has no member named 'step'
      52 |                         _exit(_metadata->step); \
         |                                        ^~
   fs_test.c:403:1: note: in expansion of macro 'TEST_F_FORK'
     403 | TEST_F_FORK(layout1, no_restriction)
         | ^~~~~~~~~~~
   common.h:58:34: error: 'struct __test_metadata' has no member named 'step'
      58 |                         _metadata->step = 1; \
         |                                  ^~
   fs_test.c:403:1: note: in expansion of macro 'TEST_F_FORK'
     403 | TEST_F_FORK(layout1, no_restriction)
         | ^~~~~~~~~~~
   common.h:71:34: error: 'struct __test_metadata' has no member named 'step'
      71 |                         _metadata->step = WEXITSTATUS(status); \
         |                                  ^~
   fs_test.c:403:1: note: in expansion of macro 'TEST_F_FORK'
     403 | TEST_F_FORK(layout1, no_restriction)
         | ^~~~~~~~~~~
   fs_test.c: In function 'layout1_inval':
>> common.h:52:40: error: 'struct __test_metadata' has no member named 'step'
      52 |                         _exit(_metadata->step); \
         |                                        ^~
   fs_test.c:426:1: note: in expansion of macro 'TEST_F_FORK'
     426 | TEST_F_FORK(layout1, inval)
         | ^~~~~~~~~~~
   common.h:58:34: error: 'struct __test_metadata' has no member named 'step'
      58 |                         _metadata->step = 1; \
         |                                  ^~
   fs_test.c:426:1: note: in expansion of macro 'TEST_F_FORK'
     426 | TEST_F_FORK(layout1, inval)
         | ^~~~~~~~~~~
   common.h:71:34: error: 'struct __test_metadata' has no member named 'step'
      71 |                         _metadata->step = WEXITSTATUS(status); \
         |                                  ^~
   fs_test.c:426:1: note: in expansion of macro 'TEST_F_FORK'
     426 | TEST_F_FORK(layout1, inval)
         | ^~~~~~~~~~~
   fs_test.c: In function 'layout1_file_and_dir_access_rights':
>> common.h:52:40: error: 'struct __test_metadata' has no member named 'step'
      52 |                         _exit(_metadata->step); \
         |                                        ^~
   fs_test.c:548:1: note: in expansion of macro 'TEST_F_FORK'
     548 | TEST_F_FORK(layout1, file_and_dir_access_rights)
         | ^~~~~~~~~~~
   common.h:58:34: error: 'struct __test_metadata' has no member named 'step'
      58 |                         _metadata->step = 1; \
         |                                  ^~
   fs_test.c:548:1: note: in expansion of macro 'TEST_F_FORK'
     548 | TEST_F_FORK(layout1, file_and_dir_access_rights)
         | ^~~~~~~~~~~
   common.h:71:34: error: 'struct __test_metadata' has no member named 'step'
      71 |                         _metadata->step = WEXITSTATUS(status); \
         |                                  ^~
   fs_test.c:548:1: note: in expansion of macro 'TEST_F_FORK'
     548 | TEST_F_FORK(layout1, file_and_dir_access_rights)
         | ^~~~~~~~~~~
   fs_test.c: In function 'layout0_ruleset_with_unknown_access':
>> common.h:52:40: error: 'struct __test_metadata' has no member named 'step'
      52 |                         _exit(_metadata->step); \
         |                                        ^~
   fs_test.c:592:1: note: in expansion of macro 'TEST_F_FORK'
     592 | TEST_F_FORK(layout0, ruleset_with_unknown_access)
         | ^~~~~~~~~~~
   common.h:58:34: error: 'struct __test_metadata' has no member named 'step'
      58 |                         _metadata->step = 1; \
         |                                  ^~
   fs_test.c:592:1: note: in expansion of macro 'TEST_F_FORK'
     592 | TEST_F_FORK(layout0, ruleset_with_unknown_access)
         | ^~~~~~~~~~~
   common.h:71:34: error: 'struct __test_metadata' has no member named 'step'
      71 |                         _metadata->step = WEXITSTATUS(status); \
         |                                  ^~
   fs_test.c:592:1: note: in expansion of macro 'TEST_F_FORK'
     592 | TEST_F_FORK(layout0, ruleset_with_unknown_access)
         | ^~~~~~~~~~~
   fs_test.c: In function 'layout0_rule_with_unknown_access':
>> common.h:52:40: error: 'struct __test_metadata' has no member named 'step'
      52 |                         _exit(_metadata->step); \
         |                                        ^~
   fs_test.c:608:1: note: in expansion of macro 'TEST_F_FORK'
     608 | TEST_F_FORK(layout0, rule_with_unknown_access)
         | ^~~~~~~~~~~
   common.h:58:34: error: 'struct __test_metadata' has no member named 'step'
      58 |                         _metadata->step = 1; \
         |                                  ^~
   fs_test.c:608:1: note: in expansion of macro 'TEST_F_FORK'
     608 | TEST_F_FORK(layout0, rule_with_unknown_access)
         | ^~~~~~~~~~~
   common.h:71:34: error: 'struct __test_metadata' has no member named 'step'
      71 |                         _metadata->step = WEXITSTATUS(status); \
         |                                  ^~
   fs_test.c:608:1: note: in expansion of macro 'TEST_F_FORK'
     608 | TEST_F_FORK(layout0, rule_with_unknown_access)
         | ^~~~~~~~~~~
   fs_test.c: In function 'layout1_rule_with_unhandled_access':
>> common.h:52:40: error: 'struct __test_metadata' has no member named 'step'
      52 |                         _exit(_metadata->step); \
         |                                        ^~
   fs_test.c:635:1: note: in expansion of macro 'TEST_F_FORK'
     635 | TEST_F_FORK(layout1, rule_with_unhandled_access)
         | ^~~~~~~~~~~
   common.h:58:34: error: 'struct __test_metadata' has no member named 'step'
      58 |                         _metadata->step = 1; \
         |                                  ^~
   fs_test.c:635:1: note: in expansion of macro 'TEST_F_FORK'
     635 | TEST_F_FORK(layout1, rule_with_unhandled_access)
         | ^~~~~~~~~~~
   common.h:71:34: error: 'struct __test_metadata' has no member named 'step'
      71 |                         _metadata->step = WEXITSTATUS(status); \
         |                                  ^~
   fs_test.c:635:1: note: in expansion of macro 'TEST_F_FORK'
     635 | TEST_F_FORK(layout1, rule_with_unhandled_access)
         | ^~~~~~~~~~~
   fs_test.c: In function 'layout0_proc_nsfs':
>> common.h:52:40: error: 'struct __test_metadata' has no member named 'step'
      52 |                         _exit(_metadata->step); \
         |                                        ^~
   fs_test.c:741:1: note: in expansion of macro 'TEST_F_FORK'
     741 | TEST_F_FORK(layout0, proc_nsfs)
         | ^~~~~~~~~~~
   common.h:58:34: error: 'struct __test_metadata' has no member named 'step'
      58 |                         _metadata->step = 1; \
         |                                  ^~
   fs_test.c:741:1: note: in expansion of macro 'TEST_F_FORK'
     741 | TEST_F_FORK(layout0, proc_nsfs)
         | ^~~~~~~~~~~
   common.h:71:34: error: 'struct __test_metadata' has no member named 'step'
      71 |                         _metadata->step = WEXITSTATUS(status); \
         |                                  ^~
   fs_test.c:741:1: note: in expansion of macro 'TEST_F_FORK'
     741 | TEST_F_FORK(layout0, proc_nsfs)
         | ^~~~~~~~~~~
   fs_test.c: In function 'layout0_unpriv':
>> common.h:52:40: error: 'struct __test_metadata' has no member named 'step'
      52 |                         _exit(_metadata->step); \
         |                                        ^~
   fs_test.c:790:1: note: in expansion of macro 'TEST_F_FORK'
     790 | TEST_F_FORK(layout0, unpriv)
         | ^~~~~~~~~~~
   common.h:58:34: error: 'struct __test_metadata' has no member named 'step'
      58 |                         _metadata->step = 1; \
         |                                  ^~
   fs_test.c:790:1: note: in expansion of macro 'TEST_F_FORK'
     790 | TEST_F_FORK(layout0, unpriv)
         | ^~~~~~~~~~~
   common.h:71:34: error: 'struct __test_metadata' has no member named 'step'
      71 |                         _metadata->step = WEXITSTATUS(status); \
         |                                  ^~
   fs_test.c:790:1: note: in expansion of macro 'TEST_F_FORK'
     790 | TEST_F_FORK(layout0, unpriv)
         | ^~~~~~~~~~~
   fs_test.c: In function 'layout1_effective_access':
>> common.h:52:40: error: 'struct __test_metadata' has no member named 'step'
      52 |                         _exit(_metadata->step); \
         |                                        ^~
   fs_test.c:813:1: note: in expansion of macro 'TEST_F_FORK'
     813 | TEST_F_FORK(layout1, effective_access)
         | ^~~~~~~~~~~
   common.h:58:34: error: 'struct __test_metadata' has no member named 'step'
      58 |                         _metadata->step = 1; \
         |                                  ^~
   fs_test.c:813:1: note: in expansion of macro 'TEST_F_FORK'
     813 | TEST_F_FORK(layout1, effective_access)
         | ^~~~~~~~~~~
   common.h:71:34: error: 'struct __test_metadata' has no member named 'step'
      71 |                         _metadata->step = WEXITSTATUS(status); \
         |                                  ^~
   fs_test.c:813:1: note: in expansion of macro 'TEST_F_FORK'
     813 | TEST_F_FORK(layout1, effective_access)
         | ^~~~~~~~~~~
   fs_test.c: In function 'layout1_unhandled_access':
>> common.h:52:40: error: 'struct __test_metadata' has no member named 'step'
      52 |                         _exit(_metadata->step); \
         |                                        ^~
   fs_test.c:871:1: note: in expansion of macro 'TEST_F_FORK'
     871 | TEST_F_FORK(layout1, unhandled_access)
         | ^~~~~~~~~~~
   common.h:58:34: error: 'struct __test_metadata' has no member named 'step'
      58 |                         _metadata->step = 1; \
         |                                  ^~
   fs_test.c:871:1: note: in expansion of macro 'TEST_F_FORK'
     871 | TEST_F_FORK(layout1, unhandled_access)
         | ^~~~~~~~~~~
   common.h:71:34: error: 'struct __test_metadata' has no member named 'step'
      71 |                         _metadata->step = WEXITSTATUS(status); \
         |                                  ^~
   fs_test.c:871:1: note: in expansion of macro 'TEST_F_FORK'
     871 | TEST_F_FORK(layout1, unhandled_access)
         | ^~~~~~~~~~~
   fs_test.c: In function 'layout1_ruleset_overlap':
>> common.h:52:40: error: 'struct __test_metadata' has no member named 'step'
      52 |                         _exit(_metadata->step); \
         |                                        ^~
   fs_test.c:898:1: note: in expansion of macro 'TEST_F_FORK'
     898 | TEST_F_FORK(layout1, ruleset_overlap)
         | ^~~~~~~~~~~
   common.h:58:34: error: 'struct __test_metadata' has no member named 'step'
      58 |                         _metadata->step = 1; \
         |                                  ^~
   fs_test.c:898:1: note: in expansion of macro 'TEST_F_FORK'
     898 | TEST_F_FORK(layout1, ruleset_overlap)
         | ^~~~~~~~~~~
   common.h:71:34: error: 'struct __test_metadata' has no member named 'step'
      71 |                         _metadata->step = WEXITSTATUS(status); \
         |                                  ^~
   fs_test.c:898:1: note: in expansion of macro 'TEST_F_FORK'
     898 | TEST_F_FORK(layout1, ruleset_overlap)
         | ^~~~~~~~~~~
   fs_test.c: In function 'layout1_layer_rule_unions':
>> common.h:52:40: error: 'struct __test_metadata' has no member named 'step'
      52 |                         _exit(_metadata->step); \
         |                                        ^~
   fs_test.c:939:1: note: in expansion of macro 'TEST_F_FORK'
     939 | TEST_F_FORK(layout1, layer_rule_unions)
         | ^~~~~~~~~~~
   common.h:58:34: error: 'struct __test_metadata' has no member named 'step'
      58 |                         _metadata->step = 1; \
         |                                  ^~
   fs_test.c:939:1: note: in expansion of macro 'TEST_F_FORK'
     939 | TEST_F_FORK(layout1, layer_rule_unions)
         | ^~~~~~~~~~~
   common.h:71:34: error: 'struct __test_metadata' has no member named 'step'
      71 |                         _metadata->step = WEXITSTATUS(status); \
         |                                  ^~
   fs_test.c:939:1: note: in expansion of macro 'TEST_F_FORK'
     939 | TEST_F_FORK(layout1, layer_rule_unions)
         | ^~~~~~~~~~~
   fs_test.c: In function 'layout1_non_overlapping_accesses':
>> common.h:52:40: error: 'struct __test_metadata' has no member named 'step'
      52 |                         _exit(_metadata->step); \
         |                                        ^~
   fs_test.c:1046:1: note: in expansion of macro 'TEST_F_FORK'
    1046 | TEST_F_FORK(layout1, non_overlapping_accesses)
         | ^~~~~~~~~~~
   common.h:58:34: error: 'struct __test_metadata' has no member named 'step'
      58 |                         _metadata->step = 1; \
         |                                  ^~
   fs_test.c:1046:1: note: in expansion of macro 'TEST_F_FORK'
    1046 | TEST_F_FORK(layout1, non_overlapping_accesses)
         | ^~~~~~~~~~~
   common.h:71:34: error: 'struct __test_metadata' has no member named 'step'
      71 |                         _metadata->step = WEXITSTATUS(status); \
         |                                  ^~
   fs_test.c:1046:1: note: in expansion of macro 'TEST_F_FORK'
    1046 | TEST_F_FORK(layout1, non_overlapping_accesses)
         | ^~~~~~~~~~~
   fs_test.c: In function 'layout1_interleaved_masked_accesses':
>> common.h:52:40: error: 'struct __test_metadata' has no member named 'step'
      52 |                         _exit(_metadata->step); \
         |                                        ^~
   fs_test.c:1095:1: note: in expansion of macro 'TEST_F_FORK'
    1095 | TEST_F_FORK(layout1, interleaved_masked_accesses)
         | ^~~~~~~~~~~
   common.h:58:34: error: 'struct __test_metadata' has no member named 'step'
      58 |                         _metadata->step = 1; \
         |                                  ^~
   fs_test.c:1095:1: note: in expansion of macro 'TEST_F_FORK'
    1095 | TEST_F_FORK(layout1, interleaved_masked_accesses)
         | ^~~~~~~~~~~
   common.h:71:34: error: 'struct __test_metadata' has no member named 'step'
      71 |                         _metadata->step = WEXITSTATUS(status); \
         |                                  ^~
   fs_test.c:1095:1: note: in expansion of macro 'TEST_F_FORK'
    1095 | TEST_F_FORK(layout1, interleaved_masked_accesses)
         | ^~~~~~~~~~~
   fs_test.c: In function 'layout1_inherit_subset':
>> common.h:52:40: error: 'struct __test_metadata' has no member named 'step'
      52 |                         _exit(_metadata->step); \
         |                                        ^~
   fs_test.c:1280:1: note: in expansion of macro 'TEST_F_FORK'
    1280 | TEST_F_FORK(layout1, inherit_subset)
         | ^~~~~~~~~~~
   common.h:58:34: error: 'struct __test_metadata' has no member named 'step'
      58 |                         _metadata->step = 1; \
         |                                  ^~
   fs_test.c:1280:1: note: in expansion of macro 'TEST_F_FORK'
    1280 | TEST_F_FORK(layout1, inherit_subset)
         | ^~~~~~~~~~~
   common.h:71:34: error: 'struct __test_metadata' has no member named 'step'
      71 |                         _metadata->step = WEXITSTATUS(status); \
         |                                  ^~
   fs_test.c:1280:1: note: in expansion of macro 'TEST_F_FORK'
    1280 | TEST_F_FORK(layout1, inherit_subset)
         | ^~~~~~~~~~~
   fs_test.c: In function 'layout1_inherit_superset':
>> common.h:52:40: error: 'struct __test_metadata' has no member named 'step'
      52 |                         _exit(_metadata->step); \
         |                                        ^~
   fs_test.c:1397:1: note: in expansion of macro 'TEST_F_FORK'
    1397 | TEST_F_FORK(layout1, inherit_superset)
         | ^~~~~~~~~~~
   common.h:58:34: error: 'struct __test_metadata' has no member named 'step'
      58 |                         _metadata->step = 1; \
         |                                  ^~
   fs_test.c:1397:1: note: in expansion of macro 'TEST_F_FORK'
    1397 | TEST_F_FORK(layout1, inherit_superset)
         | ^~~~~~~~~~~
   common.h:71:34: error: 'struct __test_metadata' has no member named 'step'
      71 |                         _metadata->step = WEXITSTATUS(status); \
         |                                  ^~
   fs_test.c:1397:1: note: in expansion of macro 'TEST_F_FORK'
    1397 | TEST_F_FORK(layout1, inherit_superset)
         | ^~~~~~~~~~~
   fs_test.c: In function 'layout0_max_layers':
>> common.h:52:40: error: 'struct __test_metadata' has no member named 'step'
      52 |                         _exit(_metadata->step); \
         |                                        ^~
   fs_test.c:1434:1: note: in expansion of macro 'TEST_F_FORK'
    1434 | TEST_F_FORK(layout0, max_layers)
         | ^~~~~~~~~~~
   common.h:58:34: error: 'struct __test_metadata' has no member named 'step'
      58 |                         _metadata->step = 1; \
         |                                  ^~
   fs_test.c:1434:1: note: in expansion of macro 'TEST_F_FORK'
    1434 | TEST_F_FORK(layout0, max_layers)
         | ^~~~~~~~~~~
   common.h:71:34: error: 'struct __test_metadata' has no member named 'step'
      71 |                         _metadata->step = WEXITSTATUS(status); \
         |                                  ^~
   fs_test.c:1434:1: note: in expansion of macro 'TEST_F_FORK'
    1434 | TEST_F_FORK(layout0, max_layers)
         | ^~~~~~~~~~~
   fs_test.c: In function 'layout1_empty_or_same_ruleset':
>> common.h:52:40: error: 'struct __test_metadata' has no member named 'step'
      52 |                         _exit(_metadata->step); \
         |                                        ^~
   fs_test.c:1458:1: note: in expansion of macro 'TEST_F_FORK'
    1458 | TEST_F_FORK(layout1, empty_or_same_ruleset)
         | ^~~~~~~~~~~
   common.h:58:34: error: 'struct __test_metadata' has no member named 'step'
      58 |                         _metadata->step = 1; \
         |                                  ^~
   fs_test.c:1458:1: note: in expansion of macro 'TEST_F_FORK'
    1458 | TEST_F_FORK(layout1, empty_or_same_ruleset)
         | ^~~~~~~~~~~
   common.h:71:34: error: 'struct __test_metadata' has no member named 'step'
      71 |                         _metadata->step = WEXITSTATUS(status); \
         |                                  ^~
   fs_test.c:1458:1: note: in expansion of macro 'TEST_F_FORK'
    1458 | TEST_F_FORK(layout1, empty_or_same_ruleset)
         | ^~~~~~~~~~~
   fs_test.c: In function 'layout1_rule_on_mountpoint':
>> common.h:52:40: error: 'struct __test_metadata' has no member named 'step'
      52 |                         _exit(_metadata->step); \
         |                                        ^~
   fs_test.c:1492:1: note: in expansion of macro 'TEST_F_FORK'
    1492 | TEST_F_FORK(layout1, rule_on_mountpoint)
         | ^~~~~~~~~~~
   common.h:58:34: error: 'struct __test_metadata' has no member named 'step'
      58 |                         _metadata->step = 1; \
         |                                  ^~
   fs_test.c:1492:1: note: in expansion of macro 'TEST_F_FORK'
    1492 | TEST_F_FORK(layout1, rule_on_mountpoint)
         | ^~~~~~~~~~~
   common.h:71:34: error: 'struct __test_metadata' has no member named 'step'
      71 |                         _metadata->step = WEXITSTATUS(status); \
         |                                  ^~
   fs_test.c:1492:1: note: in expansion of macro 'TEST_F_FORK'
    1492 | TEST_F_FORK(layout1, rule_on_mountpoint)
         | ^~~~~~~~~~~
   fs_test.c: In function 'layout1_rule_over_mountpoint':
>> common.h:52:40: error: 'struct __test_metadata' has no member named 'step'
      52 |                         _exit(_metadata->step); \
         |                                        ^~
   fs_test.c:1521:1: note: in expansion of macro 'TEST_F_FORK'
    1521 | TEST_F_FORK(layout1, rule_over_mountpoint)
         | ^~~~~~~~~~~
   common.h:58:34: error: 'struct __test_metadata' has no member named 'step'
      58 |                         _metadata->step = 1; \
         |                                  ^~
   fs_test.c:1521:1: note: in expansion of macro 'TEST_F_FORK'
    1521 | TEST_F_FORK(layout1, rule_over_mountpoint)
         | ^~~~~~~~~~~
   common.h:71:34: error: 'struct __test_metadata' has no member named 'step'
      71 |                         _metadata->step = WEXITSTATUS(status); \
         |                                  ^~
   fs_test.c:1521:1: note: in expansion of macro 'TEST_F_FORK'
    1521 | TEST_F_FORK(layout1, rule_over_mountpoint)
         | ^~~~~~~~~~~
   fs_test.c: In function 'layout1_rule_over_root_allow_then_deny':
   common.h:52:40: error: 'struct __test_metadata' has no member named 'step'
      52 |                         _exit(_metadata->step); \
         |                                        ^~
   fs_test.c:1554:1: note: in expansion of macro 'TEST_F_FORK'
    1554 | TEST_F_FORK(layout1, rule_over_root_allow_then_deny)
         | ^~~~~~~~~~~
   common.h:58:34: error: 'struct __test_metadata' has no member named 'step'
      58 |                         _metadata->step = 1; \
         |                                  ^~
   fs_test.c:1554:1: note: in expansion of macro 'TEST_F_FORK'
    1554 | TEST_F_FORK(layout1, rule_over_root_allow_then_deny)
         | ^~~~~~~~~~~
   common.h:71:34: error: 'struct __test_metadata' has no member named 'step'
      71 |                         _metadata->step = WEXITSTATUS(status); \
         |                                  ^~
   fs_test.c:1554:1: note: in expansion of macro 'TEST_F_FORK'
    1554 | TEST_F_FORK(layout1, rule_over_root_allow_then_deny)
         | ^~~~~~~~~~~
   fs_test.c: In function 'layout1_rule_over_root_deny':
   common.h:52:40: error: 'struct __test_metadata' has no member named 'step'
      52 |                         _exit(_metadata->step); \
         |                                        ^~
   fs_test.c:1584:1: note: in expansion of macro 'TEST_F_FORK'
    1584 | TEST_F_FORK(layout1, rule_over_root_deny)
         | ^~~~~~~~~~~
   common.h:58:34: error: 'struct __test_metadata' has no member named 'step'
      58 |                         _metadata->step = 1; \
         |                                  ^~
   fs_test.c:1584:1: note: in expansion of macro 'TEST_F_FORK'
    1584 | TEST_F_FORK(layout1, rule_over_root_deny)
         | ^~~~~~~~~~~
   common.h:71:34: error: 'struct __test_metadata' has no member named 'step'
      71 |                         _metadata->step = WEXITSTATUS(status); \
         |                                  ^~
   fs_test.c:1584:1: note: in expansion of macro 'TEST_F_FORK'
    1584 | TEST_F_FORK(layout1, rule_over_root_deny)
         | ^~~~~~~~~~~
   fs_test.c: In function 'layout1_rule_inside_mount_ns':
   common.h:52:40: error: 'struct __test_metadata' has no member named 'step'
      52 |                         _exit(_metadata->step); \
         |                                        ^~
   fs_test.c:1604:1: note: in expansion of macro 'TEST_F_FORK'
    1604 | TEST_F_FORK(layout1, rule_inside_mount_ns)
         | ^~~~~~~~~~~
   common.h:58:34: error: 'struct __test_metadata' has no member named 'step'
      58 |                         _metadata->step = 1; \
         |                                  ^~
   fs_test.c:1604:1: note: in expansion of macro 'TEST_F_FORK'
    1604 | TEST_F_FORK(layout1, rule_inside_mount_ns)
         | ^~~~~~~~~~~
   common.h:71:34: error: 'struct __test_metadata' has no member named 'step'
      71 |                         _metadata->step = WEXITSTATUS(status); \
         |                                  ^~
   fs_test.c:1604:1: note: in expansion of macro 'TEST_F_FORK'
    1604 | TEST_F_FORK(layout1, rule_inside_mount_ns)
         | ^~~~~~~~~~~
   fs_test.c: In function 'layout1_mount_and_pivot':
   common.h:52:40: error: 'struct __test_metadata' has no member named 'step'
      52 |                         _exit(_metadata->step); \
         |                                        ^~
   fs_test.c:1632:1: note: in expansion of macro 'TEST_F_FORK'
    1632 | TEST_F_FORK(layout1, mount_and_pivot)
         | ^~~~~~~~~~~
   common.h:58:34: error: 'struct __test_metadata' has no member named 'step'
      58 |                         _metadata->step = 1; \
         |                                  ^~
   fs_test.c:1632:1: note: in expansion of macro 'TEST_F_FORK'
    1632 | TEST_F_FORK(layout1, mount_and_pivot)
         | ^~~~~~~~~~~
   common.h:71:34: error: 'struct __test_metadata' has no member named 'step'
      71 |                         _metadata->step = WEXITSTATUS(status); \
         |                                  ^~
   fs_test.c:1632:1: note: in expansion of macro 'TEST_F_FORK'
    1632 | TEST_F_FORK(layout1, mount_and_pivot)
         | ^~~~~~~~~~~
   fs_test.c: In function 'layout1_move_mount':
   common.h:52:40: error: 'struct __test_metadata' has no member named 'step'
      52 |                         _exit(_metadata->step); \
         |                                        ^~
   fs_test.c:1655:1: note: in expansion of macro 'TEST_F_FORK'
    1655 | TEST_F_FORK(layout1, move_mount)
         | ^~~~~~~~~~~

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