Testing statx syscall
PATCH v5 1/1 Testing statx syscall
From: vaishnavi <[email protected]>
* statx01.c: This file will check metadata of files like uid, gid, size, blocks, mode for normal file(1) and rdev_major, rdev_minor number for device file(2)
* statx02.c: This file will check flag like AT_EMPTY_PATH, AT_SYMLINK_NOFOLLOW
* AT_EMPTY_PATH: If pathname is an empty string, operate on the file referred to by dirfd.
* AT_SYMLINK_NOFOLLOW:If pathname is a symbolic link, do not dereference it: instead return information about the link itself.
* stat03.c: This file will check error code(errno) by providing required input in statx argument syscall. The following errno are
checked: EBADF, EBADF, ENAMETOOLONG, ENOENT, ENOTDIR, EFAULT.
* statx04.c: This file will check attribute flag by defining flag to that directory and checks another directory with no flags. Changes from V4 to V5:
* Modified header name to stat.h
* Added check for structure in m4 file.
* Modified test case for stx_blocks in statx01.c.
--- include/lapi/fs.h | 47 +++++ include/lapi/stat.h | 264 +++++++++++++++++++++++++++++ include/lapi/syscalls/arm.in | 1 + include/lapi/syscalls/i386.in | 1 + include/lapi/syscalls/powerpc.in | 1 + include/lapi/syscalls/powerpc64.in | 1 + include/lapi/syscalls/s390.in | 1 + include/lapi/syscalls/sparc.in | 1 + include/lapi/syscalls/sparc64.in | 1 + include/lapi/syscalls/x86_64.in | 1 + m4/ltp-statx.m4 | 28 +++ runtest/syscalls | 5 + testcases/kernel/syscalls/statx/.gitignore | 4 + testcases/kernel/syscalls/statx/Makefile | 25 +++ testcases/kernel/syscalls/statx/statx01.c | 199 ++++++++++++++++++++++ testcases/kernel/syscalls/statx/statx02.c | 144 ++++++++++++++++ testcases/kernel/syscalls/statx/statx03.c | 135 +++++++++++++++ testcases/kernel/syscalls/statx/statx04.c | 217 ++++++++++++++++++++++++ 18 files changed, 1076 insertions(+) create mode 100644 include/lapi/fs.h create mode 100644 include/lapi/stat.h create mode 100644 m4/ltp-statx.m4 create mode 100644 testcases/kernel/syscalls/statx/.gitignore create mode 100644 testcases/kernel/syscalls/statx/Makefile create mode 100644 testcases/kernel/syscalls/statx/statx01.c create mode 100644 testcases/kernel/syscalls/statx/statx02.c create mode 100644 testcases/kernel/syscalls/statx/statx03.c create mode 100644 testcases/kernel/syscalls/statx/statx04.c
include/lapi/fs.h new file +47 -0
@@ -0,0 +1,47 @@ +// SPDX-License-Identifier: GPL-2.0 or later +/* +* Referred from linux kernel -github/torvalds/linux +* Copyright (c) Zilogic Systems Pvt. Ltd., 2018 +* Email: [email protected] +* +* This program is free software: you can redistribute it and/or modify +* it under the terms of the GNU General Public License as published by +* the Free Software Foundation, either version 2 of the License, or +* (at your option) any later version. +* +* This program is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ +#ifndef FS_H +#define FS_H + +#ifndef FS_IOC_GETFLAGS +#define FS_IOC_GETFLAGS _IOR('f', 1, long) +#endif + +#ifndef FS_IOC_SETFLAGS +#define FS_IOC_SETFLAGS _IOW('f', 2, long) +#endif + +#ifndef FS_COMPR_FL +#define FS_COMPR_FL 0x00000004/* Compress file */ +#endif + +#ifndef FS_IMMUTABLE_FL +#define FS_IMMUTABLE_FL 0x00000010/* Immutable file */ +#endif + +#ifndef FS_APPEND_FL +#define FS_APPEND_FL 0x00000020/* writes to file may only append */ +#endif + +#ifndef FS_NODUMP_FL +#define FS_NODUMP_FL 0x00000040/* do not dump file */ +#endif + +#endif
include/lapi/stat.h new file +264 -0
264 lines not on this page · raw message
include/lapi/syscalls/arm.in +1 -0
@@ -342,3 +342,4 @@ getrandom (__NR_SYSCALL_BASE+384) memfd_create (__NR_SYSCALL_BASE+385) execveat (__NR_SYSCALL_BASE+387) copy_file_range (__NR_SYSCALL_BASE+391) +statx (__NR_SYSCALL+397)
include/lapi/syscalls/i386.in +1 -0
@@ -342,3 +342,4 @@ getrandom 355 memfd_create 356 execveat 358 copy_file_range 377 +statx 383
include/lapi/syscalls/powerpc.in +1 -0
@@ -348,3 +348,4 @@ renameat2 357 getrandom 359 memfd_create 360 copy_file_range 379 +statx 383
include/lapi/syscalls/powerpc64.in +1 -0
@@ -348,3 +348,4 @@ renameat2 357 getrandom 359 memfd_create 360 copy_file_range 379 +statx 383
include/lapi/syscalls/s390.in +1 -0
@@ -333,3 +333,4 @@ getrandom 349 memfd_create 350 execveat 354 copy_file_range 375 +statx 379
include/lapi/syscalls/sparc.in +1 -0
@@ -337,3 +337,4 @@ renameat2 345 getrandom 347 memfd_create 348 copy_file_range 357 +statx 360
include/lapi/syscalls/sparc64.in +1 -0
@@ -313,3 +313,4 @@ renameat2 345 getrandom 347 memfd_create 348 copy_file_range 357 +statx 360
include/lapi/syscalls/x86_64.in +1 -0
@@ -309,3 +309,4 @@ getrandom 318 memfd_create 319 execveat 322 copy_file_range 326 +statx 332
m4/ltp-statx.m4 new file +28 -0
@@ -0,0 +1,28 @@ +dnl +dnl Copyright (c) Linux Test Project, 2014 +dnl +dnl This program is free software; you can redistribute it and/or modify +dnl it under the terms of the GNU General Public License as published by +dnl the Free Software Foundation; either version 2 of the License, or +dnl (at your option) any later version. +dnl +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY; without even the implied warranty of +dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See +dnl the GNU General Public License for more details. +dnl +dnl You should have received a copy of the GNU General Public License +dnl along with this program; if not, write to the Free Software +dnl Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +dnl + +dnl +dnl LTP_CHECK_STATX +dnl ---------------------------- +dnl +AC_DEFUN([LTP_CHECK_STATX],[ +AC_CHECK_FUNCS(statx,,) +]) +AC_CHECK_MEMBERS([struct statx.stx_mask, struct statx.stx_blksize, struct statx.stx_attributes, struct statx.stx_nlink, struct statx.stx_uid, struct statx.stx_gid, struct statx.stx_mode, struct statx.stx_ino, struct statx.stx_size, struct statx.stx_blocks, struct statx.stx_attributes_mask, struct statx.stx_rdev_minor, struct statx.stx_mtime, struct statx.stx_atime, struct statx.stx_btime, struct statx.stx_ctime, struct statx.stx_rdev_major, struct statx.stx_dev_major, struct statx.stx_dev_minor]) + +AC_CHECK_MEMBERS([struct statx_timestamp tv_sec, struct statx_timestamp tv_nsec])
runtest/syscalls +5 -0
@@ -1285,6 +1285,11 @@ statfs03_64 statfs03_64 statvfs01 statvfs01 statvfs02 statvfs02 +statx01 statx01 +statx02 statx02 +statx03 statx03 +statx04 statx04 + stime01 stime01 stime02 stime02
testcases/kernel/syscalls/statx/.gitignore new file +4 -0
@@ -0,0 +1,4 @@ +/statx01 +/statx02 +/statx03 +/statx04
testcases/kernel/syscalls/statx/Makefile new file +25 -0
@@ -0,0 +1,25 @@ +# +# Copyright (c) International Business Machines Corp., 2001 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See +# the GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +# + +top_srcdir ?= ../../../.. + +include $(top_srcdir)/include/mk/testcases.mk + +%_64: CPPFLAGS += -D_FILE_OFFSET_BITS=64 + +include $(top_srcdir)/include/mk/generic_leaf_target.mk
testcases/kernel/syscalls/statx/statx01.c new file +199 -0
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testcases/kernel/syscalls/statx/statx02.c new file +144 -0
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testcases/kernel/syscalls/statx/statx03.c new file +135 -0
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testcases/kernel/syscalls/statx/statx04.c new file +217 -0
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Signature · 1 line
2.11.0
PATCH v5 1/1 Testing statx syscall
Hi,
tiny issues with copyright (no need to repost just because them, we can change them before merge).
Quoted 11 lines
+++
b/include/lapi/fs.hinclude/lapi/fs.h new file +9
-0@@ -0,0 +1,47 @@ +// SPDX-License-Identifier: GPL-2.0 or later +/* +* Referred from linux kernel -github/torvalds/linux +* Copyright (c) Zilogic Systems Pvt. Ltd., 2018 +* Email: [email protected] +* +* This program is free software: you can redistribute it and/or modify +* it under the terms of the GNU General Public License as published by +* the Free Software Foundation, either version 2 of the License, or
include/lapi/fs.h line 19
Quoted 10 lines
include/lapi/fs.h new file +10
-0+* (at your option) any later version. +* +* This program is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with this program. If not, see <http://www.gnu.org/licenses/>. +*/
Whole copyright is supposed to be (you can left the text as that's why SPDX-License-Identifier is here):
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (c) Zilogic Systems Pvt. Ltd., 2018
* Email: [email protected]
*/
IMHO If it's directly taken from somewhere from kernel, you may want to say exactly from which file).
There some more checkpatch.pl warnings:include/lapi/stat.h:37: WARNING: please, no space before tabs
testcases/kernel/syscalls/statx/Makefile line 2
Quoted 4 lines
testcases/kernel/syscalls/statx/Makefile new file +3
-0+++ b/testcases/kernel/syscalls/statx/Makefile@@ -0,0 +1,25 @@ +# +# Copyright (c) International Business Machines Corp., 2001
Here is copy paste error (year). Again, just SPDX-License-Identifier make the things shorter.
Quoted 4 lines
testcases/kernel/syscalls/statx/Makefile new file +4
-0+# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or
testcases/kernel/syscalls/statx/Makefile line 16
Quoted 10 lines
testcases/kernel/syscalls/statx/Makefile new file +10
-0+# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See +# the GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Kind regards,
Petr
PATCH v5 1/1 Testing statx syscall
Hi,
Quoted 6 lines
Hi,
tiny issues with copyright (no need to repost just because them, we can change
them before merge).
So, are you suggesting that you will make the changes or is there anything that has to be done from my side?
Quoted 23 lines
Quoted 11 lines
+++
b/include/lapi/fs.hinclude/lapi/fs.h new file +9
-0@@ -0,0 +1,47 @@ +// SPDX-License-Identifier: GPL-2.0 or later +/* +* Referred from linux kernel -github/torvalds/linux +* Copyright (c) Zilogic Systems Pvt. Ltd., 2018 +* Email: [email protected] +* +* This program is free software: you can redistribute it and/or modify +* it under the terms of the GNU General Public License as published by +* the Free Software Foundation, either version 2 of the License, or include/lapi/fs.h line 19
Quoted 10 lines
include/lapi/fs.h new file +10
-0+* (at your option) any later version. +* +* This program is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ Whole copyright is supposed to be (you can left the text as that's why SPDX-License-Identifier is here):
Quoted 8 lines
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (c) Zilogic Systems Pvt. Ltd., 2018
* Email: [email protected]
*/
IMHO If it's directly taken from somewhere from kernel, you may want to say
exactly from which file).
The flags were taken from include/uapi/linux/fs.h
Quoted 30 lines
There some more checkpatch.pl warnings:
include/lapi/stat.h:37: WARNING: please, no space before tabstestcases/kernel/syscalls/statx/Makefile line 2
Quoted 4 lines
testcases/kernel/syscalls/statx/Makefile new file +3
-0+++ b/testcases/kernel/syscalls/statx/Makefile@@ -0,0 +1,25 @@ +# +# Copyright (c) International Business Machines Corp., 2001Here is copy paste error (year). Again, just SPDX-License-Identifier make the things shorter.
Quoted 15 lines
(quoted diff) +2
-0+# +# This program is free software; you can redistribute it and/ormodify
testcases/kernel/syscalls/statx/Makefile new file +12
-0+# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See +# the GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MAQuoted 1 line
02110-1301 USA
Kind regards,
Petr
PATCH v5 1/1 Testing statx syscall
In reply to vaishnavi.dHi,
Found more things. BTW from my point of view well done, it's a big patch.
Quoted 5 lines
Signed-off-by Tarun.T.U <[email protected]>Signed-off-by Vaishnavi.D <[email protected]>---
include/lapi/stat.h +0
-0
...
include/lapi/stat.h
Quoted 2 lines
include/lapi/stat.h +2
-0+#ifndef STATX_H +#define STATX_H
Better would be LAPI_STAT_H or least STAT_H.
include/lapi/stat.h
Quoted 4 lines
include/lapi/stat.h +4
-0+ +#include <stdint.h> +#include "lapi/syscalls.h" +#include "tst_test.h"
You probably don't want to add tst_test.h to lapi file. It's meant to be used by actual tests.
Quoted 5 lines
include/lapi/stat.h +5
-0+/* +* Timestamp structure for the timestamps in struct statx. +* +* tv_sec holds the number of seconds before (negative) or after (positive) +* 00:00:00 1st January 1970 UTC.
include/lapi/stat.h
Quoted 10 lines
include/lapi/stat.h +10
-0+* +* tv_nsec holds a number of nanoseconds (0..999,999,999) after the tv_sec time. +* +* __reserved is held in case we need a yet finer resolution. +*/ +struct statx_timestamp { +int64_t tv_sec; +uint32_t tv_nsec; +int32_t __reserved; +};
You want to add this structure and other definitions only if not defined in <sys/stat.h>. Something like:
#if !defined(HAVE_STRUCT_STATX_TIMESTAMP) ...
#include <sys/stat.h>
#else
struct statx_timestamp {
int64_t tv_sec;
uint32_t tv_nsec;
int32_t __reserved;
};#fi
Quoted 1 line
+++ b/m4/ltp-statx.m4
...
Quoted 1 line
+AC_DEFUN([LTP_CHECK_STATX],[
You don't call LTP_CHECK_STATX function. It should be in configure.ac. Without that HAVE_STATX is never defined.
include/lapi/stat.h
Quoted 5 lines
include/lapi/stat.h +5
-0+AC_CHECK_FUNCS(statx,,) +]) +AC_CHECK_MEMBERS([struct statx.stx_mask, struct statx.stx_blksize, struct statx.stx_attributes, struct statx.stx_nlink, struct statx.stx_uid, struct statx.stx_gid, struct statx.stx_mode, struct statx.stx_ino, struct statx.stx_size, struct statx.stx_blocks, struct statx.stx_attributes_mask, struct statx.stx_rdev_minor, struct statx.stx_mtime, struct statx.stx_atime, struct statx.stx_btime, struct statx.stx_ctime, struct statx.stx_rdev_major, struct statx.stx_dev_major, struct statx.stx_dev_minor]) + +AC_CHECK_MEMBERS([struct statx_timestamp tv_sec, struct statx_timestamp tv_nsec])
There is error in definition (end of function before AC_CHECK_MEMBERS calls + missing dot in second AC_CHECK_MEMBERS). Diff with fixes:
configure.ac +1 -0
@@ -200,6 +200,7 @@ LTP_CHECK_OPENAT LTP_CHECK_EXECVEAT LTP_CHECK_RENAMEAT LTP_CHECK_RENAMEAT2 +LTP_CHECK_STATX LTP_CHECK_FALLOCATE LTP_CHECK_SYSCALL_FCNTL LTP_CHECK_SYSCALL_PERF_EVENT_OPEN
m4/ltp-statx.m4 +2 -2
@@ -22,7 +22,7 @@ dnl ---------------------------- dnl AC_DEFUN([LTP_CHECK_STATX],[ AC_CHECK_FUNCS(statx,,) -]) AC_CHECK_MEMBERS([struct statx.stx_mask, struct statx.stx_blksize, struct statx.stx_attributes, struct statx.stx_nlink, struct statx.stx_uid, struct statx.stx_gid, struct statx.stx_mode, struct statx.stx_ino, struct statx.stx_size, struct statx.stx_blocks, struct statx.stx_attributes_mask, struct statx.stx_rdev_minor, struct statx.stx_mtime, struct statx.stx_atime, struct statx.stx_btime, struct statx.stx_ctime, struct statx.stx_rdev_major, struct statx.stx_dev_major, struct statx.stx_dev_minor]) -AC_CHECK_MEMBERS([struct statx_timestamp tv_sec, struct statx_timestamp tv_nsec]) +AC_CHECK_MEMBERS([struct statx_timestamp.tv_sec, struct statx_timestamp.tv_nsec]) +])
...
Quoted 1 line
testcases/kernel/syscalls/statx/statx02.c +0
-0
...
testcases/kernel/syscalls/statx/statx02.c
Quoted 7 lines
testcases/kernel/syscalls/statx/statx02.c +7
-0+if (buf.stx_size ==SIZE ) +tst_res (TPASS , +"stx_size(%llu) obtained is correct" , buf.stx_size); +else +tst_res (TFAIL , +"stx_size(%llu) obtained is not same as expected(%u)" , + buf.stx_size,SIZE );
On my system (x86_64) there is a warning asking to use %lustatx01.c: In function ‘test_normal_file’:../../../../include/tst_test.h:53:40: warning: format ‘%llu’ expects argument of type ‘long long unsigned int’, but argument 5 has type ‘uint64_t’ {aka ‘long unsigned int’} [-Wformat=]
tst_res_(__FILE__, __LINE__, (ttype), (arg_fmt), ##__VA_ARGS__)
^~~~~~~~~
statx01.c:103:3: note: in expansion of macro ‘tst_res’
tst_res(TPASS, " stx_blocks(%llu) obtained is valid", ^~~~~~~
It is for all llu usage.
Kind regards,
Petr
PATCH v5 1/1 Testing statx syscall
Hi,
Quoted 26 lines
Review
Quoted 5 lines
(quoted diff) +5
-0+AC_CHECK_FUNCS(statx,,) +]) +AC_CHECK_MEMBERS([struct statx.stx_mask, struct statx.stx_blksize, struct statx.stx_attributes, struct statx.stx_nlink, struct statx.stx_uid, struct statx.stx_gid, struct statx.stx_mode, struct statx.stx_ino, struct statx.stx_size, struct statx.stx_blocks, struct statx.stx_attributes_mask, struct statx.stx_rdev_minor, struct statx.stx_mtime, struct statx.stx_atime, struct statx.stx_btime, struct statx.stx_ctime, struct statx.stx_rdev_major, struct statx.stx_dev_major, struct statx.stx_dev_minor]) + +AC_CHECK_MEMBERS([struct statx_timestamp tv_sec, struct statx_timestamp tv_nsec])There is error in definition (end of function before
AC_CHECK_MEMBERScalls + missing dot in secondAC_CHECK_MEMBERS). Diff with fixes:configure.ac +1
-0@@ -200,6 +200,7 @@ LTP_CHECK_OPENAT LTP_CHECK_EXECVEAT LTP_CHECK_RENAMEAT LTP_CHECK_RENAMEAT2 +LTP_CHECK_STATX LTP_CHECK_FALLOCATE LTP_CHECK_SYSCALL_FCNTL LTP_CHECK_SYSCALL_PERF_EVENT_OPENm4/ltp-statx.m4 +0
-0
m4/ltp-statx.m4 dnl ---------------------------- · line 28
Quoted 9 lines
m4/ltp-statx.m4 +2
-2@@ -22,7 +22,7 @@ dnl ---------------------------- dnl AC_DEFUN([LTP_CHECK_STATX],[ AC_CHECK_FUNCS(statx,,) -]) AC_CHECK_MEMBERS([struct statx.stx_mask, struct statx.stx_blksize, struct statx.stx_attributes, struct statx.stx_nlink, struct statx.stx_uid, struct statx.stx_gid, struct statx.stx_mode, struct statx.stx_ino, struct statx.stx_size, struct statx.stx_blocks, struct statx.stx_attributes_mask, struct statx.stx_rdev_minor, struct statx.stx_mtime, struct statx.stx_atime, struct statx.stx_btime, struct statx.stx_ctime, struct statx.stx_rdev_major, struct statx.stx_dev_major, struct statx.stx_dev_minor]) -AC_CHECK_MEMBERS([struct statx_timestamp tv_sec, struct statx_timestamp tv_nsec]) +AC_CHECK_MEMBERS([struct statx_timestamp.tv_sec, struct statx_timestamp.tv_nsec]) +])
Actually, #include <linux/stat.h> is required for AC_CHECK_MEMBERS:
AC_CHECK_MEMBERS([struct statx.stx_mask, struct statx.stx_blksize, struct statx.stx_attributes, struct statx.stx_nlink, struct statx.stx_uid, struct statx.stx_gid, struct statx.stx_mode, struct statx.stx_ino, struct statx.stx_size, struct statx.stx_blocks, struct statx.stx_attributes_mask, struct statx.stx_rdev_minor, struct statx.stx_mtime, struct statx.stx_atime, struct statx.stx_btime, struct statx.stx_ctime, struct statx.stx_rdev_major, struct statx.stx_dev_major, struct statx.stx_dev_minor],,, [[#include <linux/stat.h>]]) AC_CHECK_MEMBERS([struct statx_timestamp.tv_sec, struct statx_timestamp.tv_nsec],,, [[#include <linux/stat.h>]])
+])
BTW: not sure if all struct members need to be checked for.
Kind regards,
Petr