Noteworthy changes in strace 4.25 (2018-10-30)

==============================================

* 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.

Contributors
============

This release was made possible by the contributions of many people.
The maintainers are grateful to everyone who has contributed
changes or bug reports.  These include:

* Dmitry V. Levin
* Elvira Khabirova
* Eugene Syromyatnikov
* Gleb Fotengauer-Malinovskiy
* Pierre Marsais
* Zhibin Li

Please refer to the CREDITS file for the full list of strace contributors.
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