- Update to strace 5.9
  * Improvements
    * Added -n/--syscall-number option for printing syscall numbers.
    * Added --pidns-translation option for PID namespace translation (addresses
      Fedora bug #1035433).
    * Implemented decoding of close_range syscall.
    * Implemented decoding of TEE_* ioctl commands.
    * Implemented decoding of struct msginfo argument of IPC_INFO
      and MSG_INFO msgctl syscall commands.
    * Implemented decoding of struct msqid_ds argument of MSG_STAT
      and MSG_STAT_ANY msgctl syscall commands.
    * Implemented decoding of struct seminfo argument of IPC_INFO
      and SEM_INFO semctl syscall commands.
    * Implemented decoding of struct semid_ds argument of IPC_SET,
      IPC_STAT, SEM_STAT, and SEM_STAT_ANY semctl syscall commands.
    * Implemented decoding of struct shminfo argument of IPC_INFO
      shmctl syscall command.
    * Implemented decoding of struct shm_info argument of SHM_INFO
      shmctl syscall command.
    * Implemented decoding of struct shmid_ds argument of SHM_STAT
      and SHM_STAT_ANY shmctl syscall commands.
    * Updated lists of BPF_*, CAP_*, FAN_*, IFLA_*, INET_DIAG_REQ_*,
      IORING_FEAT_*, IP_*, IPV6_*, KVM_*, NDA_*, PTP_PEROUT_*, RTPROT_*,
      and V4L2_FMT_FLAG_* constants.
    * Updated lists of ioctl commands from Linux 5.9. (forwarded request 836568 from AndreasSchwab)

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- Update to strace 5.8
  * Changes in behaviour
    * Modified %process class to contain system calls associated with
      process lifecycle (creation, exec, termination):
      kill, tkill, tgkill, pidfd_send_signal and rt_sigqueueinfo are added,
      arch_prctl and unshare are removed.
  * Improvements
    * Implemented decoding of faccessat2 syscall.
    * Implemented decoding of LOOP_CONFIGURE ioctl command.
    * Updated decoding of io_uring_setup syscall to match Linux 5.8.
    * Updated lists of AUDIT_*, BPF_*, CAP_*, ETH_*, INET_DIAG_*, IORING_*,
      KEYCTL_*, KVM_*, LOOP_*, NDA_*, RTC_*, TCA_*, STATX_*, and *_MAGIC
      constants.
    * Updated lists of ioctl commands from Linux 5.8.
  * Bug fixes
    * Added statx syscall to %fstat trace class. (forwarded request 824725 from AndreasSchwab)

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- Update to strace 5.7
  * Improvements
    * Implemented interval specification in "when=" subexpression of syscall
      tampering expressions.
    * Added -e trace=%clock option for tracing syscalls reading of modifying
      system clocks.
    * Implemented decoding of BPF_LINK_CREATE and BPF_LINK_UPDATE bpf
      syscall commands.
    * Updated decoding of clone3 syscall to match Linux 5.7.
    * Updated lists of BPF_*, BTRFS_*, CLONE_*, FAN_*, IORING_*, KVM_*,
      LWTUNNEL_*, MREMAP_*, PERF_*, SECCOMP_*, UFFDIO_*, V4L2_*, and XDP_*
      constants.
    * Updated lists of ioctl commands from Linux 5.7.
  * Bug fixes
    * Fixed decoding of getdents and getdents64 syscalls when they return
      a lot of directory entries.
    * Fixed pathtrace matching of openat2 syscall. (forwarded request 810688 from AndreasSchwab)

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- Update to strace 5.6
  * Changes in behaviour
    * Messages about unknown tracees are now subject to the strace's quietness
      setting (-q/--quiet).
    * If -A option is provided without -o, or -S option without -c/-C, a warning
      about its uselessness is printed now.
    * The usage of --seccomp-bpf without -f has no effect now.
  * Improvements
    * Every short option now has a long option alias, which also has enabled
      the following improvements:
      * Ability to use human-readable settings for -I/--interruptible,
	-D/--daemonize options.
      * Ability to silence specific messages using -e quiet/--quiet qualifier
	(an alias for the -q option), including those that couldn't be silenced
	previously (path resolution messages and "superseded by execve").
      * Ability to specify selected fd decoding features using
	-e decode-fds/--decode-fds qualifier (an alias for the -y option).
      * Ability to set precision for the absolute timestamp, relative timestamp,
	and syscall time output (using --absolute-timestamps,
	--relative-timestamps, and --syscall-times options, respectively).
    * Implemented ability to select the set of displayed columns in the call
      summary output (-U/--summary-columns option).
    * Implemented ability to sort on any summary column.
    * Implemented ability to show information about minimum and maximum call
      duration in the call summary output (addresses Debian bug #240945).
    * Implemented printing of PIDs associated with pidfds in -yy mode.
    * Implemented PTRACE_GETREGS API support on hppa, sh, sh64, and xtensa.
    * Improved performance of libdw-based stack traces printing by implementing
      a symbol-to-address cache.
    * Implemented decoding of openat2 and pidfd_getfd syscalls. (forwarded request 791997 from Andreas_Schwab)

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- Update to strace 5.5
  * Improvements
    * Added -e trace=%creds option for tracing syscalls related to process
      credentials.
    * Enhanced decoding of arch_prctl, keyctl, io_uring_register,
      io_uring_setup, and perf_event_open syscalls.
    * Enhanced decoding of BPF_PROG_LOAD bpf syscall command.
    * Updated decoding of clone3 syscall to match Linux 5.5.
    * Implemented decoding of TCA_ACT_FLAGS and TCA_STATS_PKT64 netlink
      attributes.
    * Updated lists of AUDIT_*, BPF_*, CLONE_*, KEY_*, KVM_*, PPC_PTRACE_*,
      SCTP_*, STATX_*, TIPC_*, V4L2_*, and *_MAGIC constants.
    * Updated lists of ioctl commands from Linux 5.5.
    * Enhanced manual page and "strace --help" output.
  * Bug fixes
    * Fixed stack trace printing for early syscalls when strace is configured
      to use libdw backend for stack tracing (addresses Fedora bug #1788636).
    * Fixed stack trace caching when --seccomp-bpf option is specified.
    * Fixed potentially unaligned access in decoder of SO_TIMESTAMP*_NEW
      control messages.
    * Fixed decoding of NDA_LLADDR netlink neighbor table attribute.
    * Fixed build of mpers support when CFLAGS contains -flto.
    * Fixed build on no-MMU architectures.
    * Fixed build with glibc-2.31 and Linux kernel headers < 5.3.
    * Fixed tests for glibc-2.31. (forwarded request 770679 from AndreasSchwab)

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- Use -ffat-lto-objects to work around mpers.sh failure (forwarded request 758125 from Andreas_Schwab)

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- Update to strace 5.4
  * Improvements
    * Implemented -DD and -DDD options that move strace into a separate
      process group and session, respectively.
    * Enhanced seccomp-bpf tracee syscall filtering support by implementing
      new "binary match" BPF program generation strategy and automatically
      choosing the strategy that generates the shortest BPF program.
    * Implemented decoding of BPF_BTF_GET_NEXT_ID bpf syscall command.
    * Enhanced decoding of BPF_MAP_LOOKUP_ELEM bpf syscall command.
    * Implemented PTP_CLOCK_GETCAPS2, PTP_EXTTS_REQUEST2, PTP_PEROUT_REQUEST2,
      PTP_ENABLE_PPS2, and PTP_SYS_OFFSET2 ioctl decoding.
    * Updated lists of BPF_*, CAN_*, KEXEC_*, KVM_*, MADV_*, MSG_*, P_*, PR_*,
      PTP_*, SCTP_*, and V4L2_* constants.
    * Implemented ability to build ARM EABI mpers support using a separate
      compiler on aarch64.
    * Updated lists of ioctl commands from Linux 5.4.
    * Enhanced manual page.
  * Bug fixes
    * Fixed -b execve when --seccomp-bpf option is specified.
    * Fixed decoding of BPF_PROG_LOAD bpf syscall command.
    * Fixed build on no-MMU architectures.
    * Fixed build on antique systems that do not provide necessary definitions
      of AUDIT_ARCH_* constants. (forwarded request 752470 from AndreasSchwab)

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- Update to strace 5.3
  * Improvements
    * Implemented usage of seccomp-bpf for stopping tracees only for filtered
      syscalls.  Use --seccomp-bpf option to enable.
    * Implemented decoding of pidfd_open and clone3 syscalls.
    * Enhanced decoding of io_cancel, io_submit, s390_sthyi, and syslog syscalls.
    * Enhanced decoding of NETLINK_ROUTE protocol.
    * Implemented decoding of UNIX_DIAG_UID netlink attribute.
    * Implemented decoding of WDIOC_* ioctl commands.
    * Enchanced syscall count statistics: overhead is now applied per-call,
      added ability for sorting on errors field.
    * Syscall delay injection and overhead values can now be supplied with
      time measure unit suffix and provided in IEEE 754 floating point format.
    * Updated lists of AUDIT_*, BPF_*, ETH_*, KEYCTL_*, KVM_*, MAP_*, SO_*, TCP_*, V4L2_*,
      XDP_*, and *_MAGIC constants.
    * Updated lists of ioctl commands from Linux 5.3.
    * Enhanced manual page.
  * Bug fixes
    * Fixed syscall tampering on arc, avr32, csky, ia64, m68k, metag, mips,
      nios2, or1k, riscv, s390, s390x, sparc, sparc64, and tile architectures
      when PTRACE_GET_SYSCALL_INFO is in use.
    * Fixed decoding of sockaddr_hci (AF_BLUETOOTH) addresses that lack
      hci_channel field.
    * Fixed evdev ioctl bitset decoding.
    * Fixed tests on alpha with Linux kernel headers 5.1+.
  * Portability
    * Removed support for decoding syscalls in range [1024...1079] on AArch64
      architecture as this range has never been implemented in mainline kernel
      releases. (forwarded request 733200 from Andreas_Schwab)

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- Update to strace 5.2
  * Improvements
    * Implemented syscall return status filtering with -e status=set option
      and its aliases: -z (limit syscall printing to successful syscalls only)
      and -Z (limit syscall printing to failed syscalls only).
    * Implemented decoding of open_tree, move_mount, fsopen, fsconfig, fsmount,
      and fspick syscalls.
    * Enhanced decoding of bpf, clone, inotify_init, mbind, and set_mempolicy
      syscalls.
    * Updated lists of AT_*, AUDIT_*, BPF_*, CLONE_*, ETH_*, KEY_*, KVM_*, MPOL_*,
      TIPC_*, and V4L2_* constants.
    * Updated lists of ioctl commands from Linux 5.2.
  * Bug fixes
    * Fixed syscall tampering on powerpc, powerpc64, sparc, and sparc64 when
      PTRACE_GET_SYSCALL_INFO is in use.
    * Fixed build with cutting-edge toolchain. (forwarded request 714932 from AndreasSchwab)

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- Update to strace 5.1
  * Bug fixes
    * Fixed decoding of last two arguments of clone syscall on riscv.
  * Improvements
    * Added C-SKY architecture support.
    * Implemented decoding of SO_TIMESTAMP*_NEW control messages.
    * Implemented decoding of clock_gettime64, clock_settime64, clock_adjtime64,
      clock_getres_time64, clock_nanosleep_time64, timer_gettime64,
      timer_settime64, timerfd_gettime64, timerfd_settime64, utimensat_time64,
      pselect6_time64, ppoll_time64, io_pgetevents_time64, recvmmsg_time64,
      mq_timedsend_time64, mq_timedreceive_time64, semtimedop_time64,
      rt_sigtimedwait_time64, futex_time64, sched_rr_get_interval_time64,
      pidfd_send_signal, io_uring_setup, io_uring_enter, and io_uring_register
      syscalls.
    * Enhanced decoding of bpf syscall.
    * Wired up getegid, geteuid, getppid, io_pgetevents, statfs64, and fstatfs64
      syscalls on alpha.
    * Wired up kexec_file_load and migrate_pages syscalls on arm.
    * Wired up io_pgetevents, perf_event_open, seccomp, and statx syscalls
      on ia64.
    * Wired up seccomp syscall on m68k.
    * Wired up statx syscall on sh.
    * Wired up pkey_mprotect, pkey_alloc, and pkey_free syscalls on alpha, hppa,
      ia64, m68k, s390, s390x, sh, sparc, and sparc64.
    * Wired up rseq syscall on alpha, hppa, ia64, m68k, sh, sparc, sparc64,
      and xtensa.
    * Wired up direct ipc syscalls on m68k, mips o32, powerpc, powerpc64,
      s390, s390x, sh, sparc, sparc64, and x86.
    * Updated lists of BPF_*, FAN_*, F_SEAL_*, IPV6_*, NT_*, PR_SPEC_*, SO_*,
      and V4L2_* constants. (forwarded request 704785 from Andreas_Schwab)

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- Ignore testsuite failures

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- Update to strace 5.0
  * Changes in behavior
    * -D option now implies -I4
    * Diagnostic message is no longer printed if an attempt to restart a process
      has failed with ESRCH.
    * ASCII dump no longer tries to read the whole buffer at once.
  * Improvements
    * Changed the way tracees are handled: all pending tracees are now waited for
      before further processing, this improves fairness of tracee processing.
    * Enhanced xlat styles support configured by -X option.
    * Enhanced decoding of bpf syscall.
    * Enhanced pid formatting in strace-log-merge output.
    * Wired up kexec_file_load and rseq syscalls on aarch64, arc, metag, nios2,
      or1k, riscv, and tile architectures.
    * Updated lists of BPF_*, BTRFS_*, FAN_*, IFLA_*, KERN_*, KVM_CAP_*, NDA_*,
      NETNSA_*, NT_*, PR_*, REL_*, SECCOMP_*, SCTP_*, UDP_*, V4L2_*, and *_MAGIC
      constants.
    * Updated lists of ioctl commands from Linux 5.0.
  * Bug fixes
    * Fixed ordering of sockaddr_in6 fields.
    * Fixed strace-k test on alpha.
    * Fixed build on mips o32.
    * Fixed build on NOMMU architectures.
    * Fixed build in --with-libiberty=yes mode.
    * Fixed potential NULL dereference during printing of line continuation
      for syscalls that haven't been decoded.
    * Fixed strace-log-merge error diagnostics. (forwarded request 686391 from Andreas_Schwab)

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- disable test failing with kernel 5.0 (forwarded request 684301 from jirislaby)

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- Update to strace 4.26
  * Changes in behavior
    * If strace is interrupted by a signal it handles (currently
      one of HUP, INT, QUIT, PIPE, or TERM), strace terminates
      itself with this signal.
  * Improvements
    * Implemented obtainment of system call information using
      PTRACE_GET_SYSCALL_INFO ptrace API.
    * Implemented decoding of PTRACE_GET_SYSCALL_INFO ptrace request.
    * Implemented decoding of BLKGETZONESZ, BLKGETNRZONES, and RND* ioctl
      commands.
    * Enhanced xlat styles support configured by -X option.
    * Enhanced internet address formatting in structureless contexts.
    * Enhanced decoding of getsockopt SO_ERROR option.
    * Enhanced error diagnostics when the first exec fails.
    * Added %net as a short form of %network in syscall specifications.
    * Updated lists of ABS_*, BPF_*, FAN_*, IFA_*, IFLA_*, KVM_CAP_*, NETLINK_*,
      NTF_*, PR_SPEC_*, REL_*, SOL_*, TCA_*, and V4L2_* constants.
    * Updated lists of ioctl commands from Linux 4.20.
    * Enhanced manual page.
  * Bug fixes
    * Fixed "xlat_idx: Unexpected xlat value 0" warnings.
    * Fixed sthyi output format on s390.
    * Documented -X option in strace -h output. (forwarded request 661648 from AndreasSchwab)

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- Update to strace 4.25
  * Improvements
    * Implemented decoding of KVM_CHECK_EXTENSION and NBD_* ioctl commands.
    * Implemented decoding of SOL_XDP socket option names.
    * Implemented decoding of AF_PACKET protocols in socket syscall.
    * Implemented decoding of AF_AX25 and AF_X25 addresses, protocols,
      and options.
    * Implemented stack trace printing on receiving signals.
    * Enhanced xlat styles support configured by -X option.
    * Enhanced decoding of IFLA_*, NETCONFA_*, and SMC_DIAG_* netlink attributes.
    * Wired up io_pgetevents syscall on arm, sparc, and sparc64.
    * Updated lists of AF_*, AUDIT_*, BPF_*, IFLA_*, IN_*, IPSTATS_*,
      IPV4_DEVCONF_*, NT_*, SCTP_*, SO_*, SOCK_*, SOL_*, and V4L2_* constants.
    * Updated lists of ioctl commands from Linux 4.19.
  * Bug fixes
    * Fixed decoding of bit sets in evdev ioctl commands.
    * Fixed decoding of EVIOCGBIT(0, ...) ioctl commands.
    * Fixed test suite for the case when mlockall and unimplemented syscalls
      are explicitly disabled by a seccomp filter. (forwarded request 645591 from AndreasSchwab)

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- Update to strace 4.24
  * Contains a fix for occasionally failing aio.gen.test
  * Improvements
    * Implemented decoding of kvm vcpu exit reason (-e kvm=vcpu option),
      requires Linux kernel version 4.16.0 or higher.
    * Implemented decoding of KVM_SET_CPUID2 and KVM_GET_*_CPUID ioctl commands.
- Remove statx-redefinition.patch (in upstream now) (forwarded request 629175 from jirislaby)

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- statx-redefinition.patch: Workaround incompatibility between
  <sys/stat.h> and <asm/stat.h> (forwarded request 626904 from Andreas_Schwab)

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- Update to strace 4.23
  * Changes in behaviour
    * On x32 personality, 64-bit syscalls (such as readv) are now shown with "#64"
      suffix instead of "64:" prefix.
    * Changed error number output format: error numbers are consistently
      printed as "-1 ECONST (Error description)"
      for known errors and as "-1 (errno 123)" for unknown errors,
      regardless of -e raw qualification settings.
    * Unfetchable addresses inside arrays are now printed as comments.
    * Obsolete IA-32 mode syscall names are no longer printed on ia64.
  * Improvements
    * Implemented libdw backend for -k option, configured at build time
      using --with-libdw option.
    * Added -X option for configuring xlat output formatting (addresses
      Debian bug #692915).
    * Added support for personality designation ("64", "32", or "x32") to syscall
      qualifications in -e trace expressions.
    * Implemented injection of syscalls with no side effects as an alternative
      to injection of an invalid syscall (-e inject=SET:syscall= expression).
    * Improved support for reproducible builds (addresses Debian bug #896016).
    * Implemented decoding of BPF_PROG_QUERY and BPF_RAW_TRACEPOINT_OPEN bpf
      syscall commands.
    * Implemented decoding of INOTIFY_IOC_SETNEXTWD and PERF_EVENT_IOC_* ioctl
      commands.
    * Implemented decoding of PR_GET_SPECULATION_CTRL and PR_SET_SPECULATION_CTRL
      prctl syscall options.
    * Enhanced decoding of bpf, getsockopt, setsockopt, and socket syscalls.
    * Enhanced decoding of NETLINK_KOBJECT_UEVENT and NETLINK_ROUTE protocols.
    * Enhanced decoding of *_DIAG_MEMINFO netlink attributes.
    * Enhanced decoding of BTRFS_*, FS_IOC_*, SIOCGIFHWADDR, and SIOCSIFHWADDR (forwarded request 617219 from AndreasSchwab)

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- Update to strace 4.22
  * Changes in behaviour
    * When printing string data, '8' and '9' following an octal escape sequence
      no longer lead to unabbreviated octal escape sequence output, as they used
      to do.
    * Angle brackets are now printed as octal number escape sequences
      in the output of paths associated with file descriptors.
    * Data dump for write syscalls (-e write) is performed regardless
      of successfulness of these syscall (addresses Debian bug #436284).
    * -r and -t options are now affect output independently.  Previously,
      -r option led to ignoring of the -t option (addresses Debian bug #466195).
  * Improvements
    * Implemented delay injection (-e inject=SET:delay_enter= and
      -e inject=SET:delay_exit= options).
    * Added -A option for opening output files in append mode
      (addresses Debian bug #528488).
    * IPv6 addresses shown in socket information in -yy mode are now printed
      in brackets.
    * Enhanced decoding of bpf, prctl and ptrace syscalls.
    * Enhanced decoding of BTRFS_IOC_INO_PATHS, BTRFS_IOC_LOGICAL_INO, and PTP_*
      ioctl commands.
    * Enhanced NETLINK_ROUTE protocol decoding.
    * Updated lists of signal codes.
    * Updated lists of BPF_*, BTN_*, ETH_P_*, INET_DIAG_BC_*, KEY_*, POLL*, RWF_*,
      SCHED_FLAG_*, SCTP_* and error constants.
    * Implemented block/character device number printing in -yy mode.
    * Known pixel/SDR format names are printed as comments for pixelformat fields
      in v4l2 structures.
    * Enhanced decoding of kern_features syscall.
    * Enhanced NETLINK_NETFILTER netlink protocol decoder. (forwarded request 593798 from Andreas_Schwab)

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