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* tests/perf_event_open: avoid unaligned access on ARMSteve Langasek2020-06-021-1/+1
| | | | | | | | The test suite already handles alignment requirements on POWER and Sparc, add ARM to the list as well. Not all ARM environments raise SIGBUS on unaligned access, but some do. * tests/perf_event_open.c (ATTR_REC) [ARM]: Use aligned access.
* tests/wait4: invoke wait4 syscall directly instead of using libc wait4Dmitry V. Levin2020-06-021-42/+59
| | | | | | | | | | | | | glibc-2.31.9000-312-g600f00b747ff42eb0aa778536d3ef602e8bcd550 introduced a change in its wait4 implementation that makes it unsuitable for the wait4 test. * tests/wait4.c: Include "kernel_rusage.h" instead of <sys/resource.h>. (sprint_rusage): Replace struct rusage with kernel_rusage_t, cast member values from kernel_long_t to unsigned long long using zero_extend_signed_to_ull, update format strings. (k_wait4): New function. (do_wait4, main): Use it instead of wait4.
* Post-release administriviaDmitry V. Levin2020-06-023-0/+12
| | | | | | * NEWS: Add a header line for the next release. * debian/changelog.in: Add a changelog entry for 5.7-1. * strace.spec.in: Likewise.
* Prepare for 5.7 releasev5.7Dmitry V. Levin2020-06-011-1/+1
| | | | * NEWS: Update for 5.7 release.
* .mailmap: add more entries to avoid duplication in CREDITSDmitry V. Levin2020-06-011-3/+5
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* Update copyright headersDmitry V. Levin2020-06-0165-62/+65
| | | | | Headers updated automatically using maint/update_copyright_years.sh script.
* Update ioctl entries from linux v5.7Gleb Fotengauer-Malinovskiy2020-06-018-8/+186
| | | | | | | | | | | | * linux/32/ioctls_inc_align16.h: Update from linux v5.7 using ioctls_gen.sh. * linux/32/ioctls_inc_align32.h: Likewise. * linux/32/ioctls_inc_align64.h: Likewise. * linux/64/ioctls_inc.h: Likewise. * linux/s390/ioctls_arch0.h: Likewise. * linux/s390x/ioctls_arch0.h: Likewise. * linux/x32/ioctls_inc0.h: Likewise. * NEWS: Mention this.
* tests: increase default TIMEOUT_DURATIONDmitry V. Levin2020-05-312-4/+1
| | | | | * tests/init.sh (TIMEOUT_DURATION): Increase from 600 to 1500. * .travis.yml (matrix): Remove TIMEOUT_DURATION.
* configure.ac: robustify linux headers checksDmitry V. Levin2020-05-311-19/+30
| | | | | | | | | | | | Some linux headers used to require other headers to be included beforehand. While these linux headers are no longer insufficient nowadays, configure checks need to handle old headers properly. * configure.ac (AC_CHECK_TYPES): Include <sys/socket.h> before <linux/fib_rules.h>. (AC_CHECK_HEADERS): Include <sys/socket.h> and <linux/types.h> before linux/if_addr.h, linux/if_link.h, linux/neighbour.h. Include <linux/types.h> before other linux headers.
* Include <linux/types.h> before <linux/fiemap.h> and <linux/hiddev.h>Dmitry V. Levin2020-05-313-0/+4
| | | | | | | | | | <linux/fiemap.h> and <linux/hiddev.h> used to require <linux/types.h> to be included beforehand. * file_ioctl.c [HAVE_LINUX_FIEMAP_H]: Include <linux/types.h> before <linux/fiemap.h>. * tests/file_ioctl.c: Likewise. * tests/ioctl.c: Include <linux/types.h> before <linux/hiddev.h>.
* debian/rules: fix build-udeb/Makefile targetDmitry V. Levin2020-05-311-1/+1
| | | | | * debian/rules (build-udeb/Makefile): Rename --without-stacktrace to --disable-stacktrace.
* Turn getfdpath and printfd functions into static inline wrappersDmitry V. Levin2020-05-303-17/+14
| | | | | | | * defs.h (printfd): Copy here from util.c, turn into an inline wrapper. (getfdpath): Copy here from pathtrace.c, turn into an inline wrapper. * pathtrace.c (getfdpath): Remove. * util.c (printfd): Remove.
* tests/pidfd_getfd.c: test decoding of targetfdÁkos Uzonyi2020-05-302-8/+33
| | | | | | | | | * tests/pidfd_getfd.c (k_pidfd_getfd): Rename pid argument to pidfd. (main): Test decoding of targetfd. * tests/gen_tests.in: Add "-e signal=none" argument to pidfd_getfd tests. Signed-off-by: Uzonyi Ákos <uzonyi.akos@gmail.com>
* pidfd_getfd: fix decoderÁkos Uzonyi2020-05-301-6/+14
| | | | | | | | | | | | | | | The decoder incorrectly assumed the first argument being a pid, but actually it is a pidfd. The patch also makes the decoder be able to decode the targetfd (-y and -yy options). * pidfd_getfd.c: Include "number_set.h". (SYS_FUNC(pidfd_getfd)): Rewrite using pidfd_get_pid. Fixes: v5.6~46 "Implement pidfd_getfd syscall decoding" Signed-off-by: Ákos Uzonyi <uzonyi.akos@gmail.com>
* util.c: add pidfd_get_pidÁkos Uzonyi2020-05-302-18/+28
| | | | | | | | | * defs.h (pidfd_get_pid): New function declaration. * utils.c (pidfd_get_pid): New function, returns the pid of a pidfd. (printpidfd): Rewrite using pidfd_get_pid. (printfd_pid): Change printpidfd arguments. Signed-off-by: Ákos Uzonyi <uzonyi.akos@gmail.com>
* Rename print_pid_fd to printfd_pid_tracee_nsÁkos Uzonyi2020-05-304-7/+7
| | | | | | | | | To avoid confusion with the new printfd_pid fucntion. defs.h (print_pid_fd): Rename to printfd_pid_tracee_ns. util.c: Likewise. All users updated. Signed-off-by: Uzonyi Ákos <uzonyi.akos@gmail.com>
* util.c: add printfd_pidÁkos Uzonyi2020-05-302-2/+14
| | | | | | | | defs.h (printfd_pid): New function definition. util.c (printfd_pid): New function printing the fd of an other process. (printfd): Rewritten using printfd_pid. Signed-off-by: Uzonyi Ákos <uzonyi.akos@gmail.com>
* pathtrace.c: add getfdpath_pidÁkos Uzonyi2020-05-302-3/+13
| | | | | | | | | * defs.h (getfdpath_pid): New function definition. * pathtrace.c (getfdpath_pid): New function, returns the path associated with fd of the process with pid. (getfdpath): Rewrite using getfdpath_pid. Signed-off-by: Uzonyi Ákos <uzonyi.akos@gmail.com>
* xlat: annotate btrfs_compress_types with #enumEugene Syromyatnikov2020-05-302-3/+3
| | | | | | * xlat/btrfs_compress_types.in: Add #enum, #include <stdio.h>, and #include <linux/btrfs.h> * configure.ac (AC_CHECK_DECL(BTRFS_COMPRESS_*)): Remove.
* xlat: annotate rtnl_ifla_xdp_attached_mode with #enumEugene Syromyatnikov2020-05-302-5/+7
| | | | | | | | | | | | And use proper checks in tests/nlattr_ifla_xdp.c. * xlat/rtnl_ifla_xdp_attached_mode.in: Add #enum, #include <netinet/in.h>, and #include <linux/rtnetlink.h> annotations. * tests/nlattr_ifla_xdp.c [!XDP_ATTACHED_NONE] (XDP_ATTACHED_NONE): Remove. [!XDP_ATTACHED_MULTI] (XDP_ATTACHED_MULTI): Remove. [!HAVE_DECL_XDP_ATTACHED_NONE] (XDP_ATTACHED_NONE): New enum definition. [!HAVE_DECL_XDP_ATTACHED_MULTI] (XDP_ATTACHED_MULTI): Likewise.
* rtnl_link: support IFLA_XDP_EXPECTED_FD attribute decodingEugene Syromyatnikov2020-05-307-23/+31
| | | | | | | | | | | | | | | | | | | | Introduced by Linux commit v5.7-rc1~146^2~10^2~13^2~3. * xlat/rtnl_ifla_xdp_attrs.in: Add #enum, #include <netlink/in.h>, and #include <linux/rtnetlink.h> annotations. (IFLA_XDP_EXPECTED_FD): New constant. * rtnl_link.c (ifla_xdp_nla_decoders): Add [IFLA_XDP_EXPECTED_FD], set value to decode_nla_fd. * tests/nlattr_ifla_xdp-y.c: New file. * tests/.gitignore: Add nlattr_ifla_xdp-y. * tests/Makefile.am (check_PROGRAMS): Likewise. * tests/gen_tests.in: Add nlattr_ifla_xdp-y test. * tests/nlattr_ifla_xdp.c: Include "xlat/rtnl_ifla_xdp_attrs.h" under XLAT_MACROS_ONLY definition. (IFLA_XDP_FD, IFLA_XDP_ATTACHED, IFLA_XDP_PROG_ID, IFLA_XDP_DRV_PROG_ID, IFLA_XDP_SKB_PROG_ID, IFLA_XDP_HW_PROG_ID): Remove. [!FD9_PATH] (FD9_PATH): New macro, define to empty string. (main): Add checks for IFLA_XDP_EXPECTED_FD.
* tests: support -y mode for sockfd printingEugene Syromyatnikov2020-05-301-1/+28
| | | | | | * tests/test_nlattr.h [!PRINT_SOCK] (PRINT_SOCK): New macro, define to 0. (print_sockfd): New function. (TEST_NLATTR_EX_): Call print_sockfd for sock fd printing.
* rtnl_tc_action: implement TCA_ACT_HW_STATS and TCA_ACT_USED_HW_STATS decodingEugene Syromyatnikov2020-05-304-1/+43
| | | | | | | | | | | | | | * xlat/rtnl_tca_act_hw_stats.in: New file. * rtnl_tc_action.c: Include "xlat/rtnl_tca_act_hw_stats.h". (decode_tca_act_hw_stats): New function. (tcamsg_nla_decoders): Add [TCA_ACT_HW_STATS] and [TCA_ACT_USED_HW_STATS], set them to decode_tca_act_hw_stats. * tests/nlattr_tcamsg.c: Add checks, update expected output. * xlat/rtnl_tc_action_attrs.in (TCA_ACT_HW_STATS): New constant, introduced by Linux commit v5.7-rc1~146^2~230^2 and renamed in Linux commit v5.7-rc1~146^2~101. (TCA_ACT_USED_HW_STATS): New constant, introduced by Linux commit v5.7-rc1~146^2~25^2.
* xlat: annotate rtnl_tca_stab_attrs with #enumEugene Syromyatnikov2020-05-302-2/+3
| | | | | | * xlat/rtnl_tca_stab_attrs.in: Add #enum, #include <linux/types.h>, #include <linux/pkt_sched.h>. * configure.ac (AC_CHECK_DECLS(TCA_STAB_DATA)): Remove.
* xlat: annotate rtnl_tca_stats_attrs with #enumEugene Syromyatnikov2020-05-302-3/+2
| | | | | * xlat/rtnl_tca_stats_attrs.in: Add #enum, #include <linux/gen_stats.h>. * configure.ac (AC_CHECK_DECL(TCA_STATS_PKT64)): Remove.
* xlat: add #enum to v4l2 xlatsEugene Syromyatnikov2020-05-308-66/+35
| | | | | | | | | | | | | * xlat/v4l2_buf_types.in: Add #enum, #include <sys/time.h>, #include <linux/ioctl.h>, #include <linux/types.h>, and #include <linux/videodev2.h>. * xlat/v4l2_colorspaces.in: Likewise. * xlat/v4l2_control_types.in: Likewise. * xlat/v4l2_fields.in: Likewise. * xlat/v4l2_framesize_types.in: Likewise. * xlat/v4l2_memories.in: Likewise. * xlat/v4l2_tuner_types.in: Likewise. * configure.ac (AC_CHECK_DECL(V4L2_*)): Remove.
* xlat: annotate rtnl_link_attrs with #enumEugene Syromyatnikov2020-05-302-11/+3
| | | | | | * xlat/rtnl_link_attrs.in: Add #enum, #include <sys/socket.h>, #include <linux/rtnetlink.h>. * configure.ac (AC_CHECK_DECL(IFLA_*)): Remove.
* xlat: annotate rtnl_tc_action_attrs with #enumEugene Syromyatnikov2020-05-302-6/+2
| | | | | * xlat/rtnl_tc_action_attrs.in: Add #enum, #include <linux/pkt_cls.h> * configure.ac (AC_CHECK_DECL(TCA_ACT_*)): Remove.
* xlat: annotate sysctl xlats with #enumEugene Syromyatnikov2020-05-3012-78/+33
| | | | | | | | | | | | | | | | * configure.ac (AC_CHECK_DECL(CTL_* KERN_* NET_* VM_*)): Remove. * xlat/sysctl_kern.in: Add #enum, #include <sys/types.h>, #include <linux/sysctl.h> descriptors. * xlat/sysctl_net.in: Likewise. * xlat/sysctl_net_core.in: Likewise. * xlat/sysctl_net_ipv4.in: Likewise. * xlat/sysctl_net_ipv4_conf.in: Likewise. * xlat/sysctl_net_ipv4_route.in: Likewise. * xlat/sysctl_net_ipv6.in: Likewise. * xlat/sysctl_net_ipv6_route.in: Likewise. * xlat/sysctl_net_unix.in: Likewise. * xlat/sysctl_root.in: Likewise. * xlat/sysctl_vm.in: Likewise.
* configure: annotate waitid_types with #enumEugene Syromyatnikov2020-05-302-6/+3
| | | | | | | | | | | This also syncs up the configure checks with the actual list of xlat values. * xlat/waitid_types.in: Add #enum, #include <sys/types.h>, and #include <sys/wait.h>. * configure.ac (AC_CHECK_DECL(P_*)): Remove. Complements: v5.4~82 "xlat: update waitid_types"
* xlat: mark loop_flags_options as #enumEugene Syromyatnikov2020-05-302-8/+2
| | | | | | * xlat/loop_flags_options.in: Add #enum and #include <linux/loop.h> descriptors. * configure.ac (AC_CHECK_DECLS(LO_FLAGS_*)): Remove.
* xlat: generate m4 checks for enumerationsEugene Syromyatnikov2020-05-303-11/+91
| | | | | | | | | | | | | | | | | | | | * xlat/gen.sh (print_m4_record, gen_m4_entry): New functions. (print_xlat_pair): Accept macro name in the third argument. (print_xlat, print_xlat_pair): Call print_m4_record. (cond_xlat): Pass $m to print_xlat_pair call. Set first_enum to 0. (gen_header, gen_make, gen_git): Output the "generating ..." line to stderr. (gen_header): Get output_m4 as the fourth parameter, redirect fd 3 to stdout, set enum to 1 if #enum is present and $output_m4 is set, append #include argument to includes, generate $output_m4 is $enum is set to 1, pass macro name to print_xlat_pair call, close fd 3. (gen_git): Add st_check_enums.m4 and "/*.m4". (main): Allow passing $output_m4 as the third argument, pass m4 file name as the fourth argument to gen_header calls, pipe gen_header output to gen_m4_entry in case of no-argument invocation, redirect gen_header output to /dev/null in case of single-file invocation. * Makefile.am (ACLOCAL_AMFLAGS): Add "-I xlat". * configure.ac: Add st_CHECK_ENUMS.
* configure.ac: remove unused checksPierre Marsais2020-05-301-13/+2
| | | | | | | | | | | | | | | | | | | | | | Those unused configure.ac checks were found with the following commands: $ ./bootstrap $ ./configure $ grep '^#undef HAVE' config.h.in | cut -d' ' -f2 | sort >in_configure $ find -iname '*.[ch]' -exec ifnames \{\} + | grep ^HAVE | \ cut -d' ' -f1 | sort >in_source $ comm -23 in_configure in_source | grep -vE '^HAVE_(UNION|STRUCT)' * configure.ac (AC_CHECK_FUNCS): Remove utimensat, the last user was removed by commit 589cff6. Remove strsignal, the last user was removed by commit 2c4fb90. (AC_CHECK_HEADERS): Remove sys/conf.h, the last user was removed by commit 811bda6. Remove inttypes.h, the last user was removed by commit a6d91de. Remove stropts.h, the last user was removed by commit a56a81c. (AC_CHECK_DECLS): remove P_PPID, P_PGID, P_SID, P_CID, P_UID, P_GID, P_ALL, and P_LWPID, the last user was removed by commit 7da9d19. Signed-off-by: Pierre Marsais <pierre.marsais@lse.epita.fr>
* maint: remove ioctl duplicates generated from linux/dma-buf.hDmitry V. Levin2020-05-291-0/+4
| | | | | | | | Starting with commit v5.7-rc4~13^2~2^2~7, linux/dma-buf.h defines DMA_BUF_SET_NAME_A and DMA_BUF_SET_NAME_B constants, and DMA_BUF_SET_NAME equals to one of them. * maint/ioctls_sym.sh: Edit linux/dma-buf.h to omit DMA_BUF_SET_NAME.
* maint: force time64 based definitions in linux/videodev2.hDmitry V. Levin2020-05-291-0/+6
| | | | | | | | | | Starting with commit v5.6-rc1~93^2~103, linux/videodev2.h provides either time32 or time64 based definitions depending on the flavour provided by libc headers. While media/v4l2-ioctl.h already provides time32 based definitions, linux/videodev2.h has to be twisted to force time64 based definitions. * maint/ioctls_sym.sh: Edit linux/videodev2.h to force time64 based API.
* xlat: add 1<<_UFFDIO_WRITEPROTECT to uffd_register_ioctl_flagsDmitry V. Levin2020-05-291-0/+1
| | | | | * xlat/uffd_register_ioctl_flags.in (1<<_UFFDIO_WRITEPROTECT): New constant introduced by Linux kernel commit v5.7-rc1~58^2~113.
* Replace struct v4l2_event with a reliable alternative definitionDmitry V. Levin2020-05-286-4/+20
| | | | | | | | | | | | | | Since the definition of struct v4l2_event provided by the kernel depends on the flavour of struct timespec provided by libc, we cannot use the definition provided by the kernel, neither in the decoder nor in tests. * kernel_v4l2_types.h: Include "kernel_timespec.h". (kernel_v4l2_event_t): New type. * linux/32/ioctls_inc_align16.h (VIDIOC_DQEVENT): Update. * linux/32/ioctls_inc_align32.h: Likewise. * linux/32/ioctls_inc_align64.h: Likewise. * xlat/v4l2_ioctl_cmds.in (VIDIOC_DQEVENT): Redefine. * v4l2.c (kernel_v4l2_event_t): Mpersify.
* v4l2: move redefinitions of v4l2_buffer based constants to xlatDmitry V. Levin2020-05-285-46/+32
| | | | | | | | | | | | | | | * kernel_v4l2_types.h: Include "types/v4l2.h". * v4l2.c (VIDIOC_QUERYBUF, VIDIOC_QBUF, VIDIOC_DQBUF, VIDIOC_PREPARE_BUF): Move redefinitions ... * xlat/v4l2_ioctl_cmds.in: ... here. * tests/ioctl_v4l2.c: Include "xlat/v4l2_ioctl_cmds.h" in XLAT_MACROS_ONLY mode. (VIDIOC_QUERYBUF, VIDIOC_QBUF, VIDIOC_DQBUF, VIDIOC_PREPARE_BUF): Remove. (main): Check for HAVE_STRUCT_V4L2_FRMSIZEENUM, HAVE_STRUCT_V4L2_FRMIVALENUM, and HAVE_STRUCT_V4L2_CREATE_BUFFERS instead of VIDIOC_ENUM_FRAMESIZES, VIDIOC_ENUM_FRAMEINTERVALS, and VIDIOC_CREATE_BUFS as the latter are always defined now. * tests/ioctl_v4l2-success.c: Likewise.
* Update NEWSDmitry V. Levin2020-05-271-3/+11
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* tests: robustify strace-D.test against personality mismatch issuesDmitry V. Levin2020-05-274-5/+45
| | | | | | | | | * tests/print_ppid_tracerpid.c: New file. * tests/.gitignore: Add print_ppid_tracerpid. * tests/Makefile.am (check_PROGRAMS): Likewise. * tests/strace-D.test: Use print_ppid_tracerpid instead of "sed -r -n '/^(P|Tracer)Pid:/p' /proc/self/status" to avoid unrelated issues caused by potential personality mismatch.
* tests: robustify pc.test against personality mismatch issuesDmitry V. Levin2020-05-271-1/+1
| | | | | | * tests/pc.test: Pass --quiet=attach,personality option to strace to suppress some unrelated diagnostics that can confuse scripts that parse strace output.
* ci: re-enable testing with the latest mainline kernel headersDmitry V. Levin2020-05-273-3/+0
| | | | | | | | | There should be no issues with v5.7-rc7. This reverts commit dc6a196f3a83103e8ba21b6809246d37356ffd3d. * .github/workflows/ci.yml (env): Remove KBRANCH. * .gitlab-ci.yml (variables): Likewise. * .travis.yml (env:global): Likewise.
* clone: implement decoding of cgroup field in struct clone_argsDmitry V. Levin2020-05-274-2/+26
| | | | | | | | | | | | | * configure.ac (AC_CHECK_MEMBERS): Check for struct clone_args.cgroup instead of struct clone_args.set_tid_size. * clone.c (struct strace_clone_args): Add cgroup field. (SYS_FUNC(clone3)): Decode cgroup field of struct clone_args introduced by Linux kernel commit v5.7-rc1~107^2~9. * NEWS: Mention this change. * tests/clone3.c: Check HAVE_STRUCT_CLONE_ARGS_CGROUP instead of HAVE_STRUCT_CLONE_ARGS_SET_TID_SIZE. (struct test_clone_args): Add cgroup field. (main): Check decoding of cgroup field.
* xlat: update CLONE_* constantsDmitry V. Levin2020-05-273-4/+6
| | | | | | | * xlat/clone3_flags.in (CLONE_INTO_CGROUP): New constant, introduced by Linux kernel commit v5.7-rc1~107^2~9. * NEWS: Mention this. * tests/clone3.c (main): Update the expected output.
* x32: workaround syscall(2) limitations in PTRACE_GET_SYSCALL_INFO checkDmitry V. Levin2020-05-272-7/+18
| | | | | | | * ptrace_syscall_info.c (test_ptrace_get_syscall_info) [SIZEOF_KERNEL_LONG_T > SIZEOF_LONG]: Cast elements of info.entry.args array to (unsigned long). * tests/ptrace_syscall_info.c (test_entry): Likewise.
* tests: silence compilation warnings in pc.testDmitry V. Levin2020-05-272-2/+2
| | | | | | | | | | | | | | | | | Silence the following compilation warnings produced by fresh gcc+glibc: In file included from pc.c:9: pc.c: In function 'main': pc.c:30:9: warning: argument 2 is null but the corresponding size argument 3 value is 16 [-Wnonnull] 30 | assert(write(-1, NULL, 2 * sizeof(void *)) < 0); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from pc.c:12: /usr/include/unistd.h:367:16: note: in a call to function 'write' declared with attribute 'read_only (2, 3)' 367 | extern ssize_t write (int __fd, const void *__buf, size_t __n) __wur | ^~~~~ * tests/pc.c (main): Use 8UL instead of NULL as a marker. * tests/pc.test: Update expected output.
* Replace struct v4l2_buffer with a reliable alternative definitionDmitry V. Levin2020-05-2610-28/+111
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Starting with Linux kernel commit v5.6-rc1~93^2~102, the definition of struct v4l2_buffer provided by the kernel depends on the flavour of struct timeval provided by libc. This effectively means that we cannot use the definition provided by the kernel, neither in the decoder nor in tests. * kernel_v4l2_types.h: New file. * Makefile.am (libstrace_a_SOURCES): Add it. * types/v4l2.h (struct_v4l2_buffer): Remove. * v4l2.c: Include "kernel_v4l2_types.h". Replace struct_v4l2_buffer with kernel_v4l2_buffer_t. (VIDIOC_QUERYBUF, VIDIOC_QBUF, VIDIOC_DQBUF, VIDIOC_PREPARE_BUF): Redefine. (print_v4l2_buffer): Use print_timeval64_data_size to print timestamp field. * linux/32/ioctls_inc_align16.h (VIDIOC_QUERYBUF, VIDIOC_QBUF, VIDIOC_DQBUF, VIDIOC_PREPARE_BUF): Update. * linux/32/ioctls_inc_align32.h: Likewise. * linux/32/ioctls_inc_align64.h: Likewise. * xlat/v4l2_ioctl_cmds.in (VIDIOC_QUERYBUF, VIDIOC_QBUF, VIDIOC_DQBUF, VIDIOC_PREPARE_BUF): Comment out. * tests/ioctl_v4l2.c: Include "kernel_v4l2_types.h". (main): Replace struct_v4l2_buffer with kernel_v4l2_buffer_t. (VIDIOC_QUERYBUF, VIDIOC_QBUF, VIDIOC_DQBUF, VIDIOC_PREPARE_BUF): Redefine. * tests/ioctl_v4l2-success.c: Likewise. Resolves: https://github.com/strace/strace/issues/133
* configure: move AM_PROG_AR after AC_USE_SYSTEM_EXTENSIONSDmitry V. Levin2020-05-261-1/+1
| | | | | | | | | This fixes the following autoreconf warning: configure.ac:41: warning: AC_COMPILE_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS * configure.ac: Move AM_PROG_AR after AC_USE_SYSTEM_EXTENSIONS. Fixes: v5.6-65-g81e11a9b8 "configure: check AR variable for 'ar' tool"
* configure: check AR variable for 'ar' toolMike Gilbert2020-05-021-0/+1
| | | | | | Without this, automake always hardcodes 'AR = ar' in Makefile.in Bug: https://bugs.gentoo.org/720712
* configure.ac: do not check for perlDmitry V. Levin2020-05-021-2/+0
| | | | | | | | The last user of this check was removed by commit v4.7~160. * configure.ac (AC_PATH_PROG): Remove perl. Complements: v4.7~160 "Manual removal of non-Linux source, documentation, etc."
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