rr v4.2.0 Release Notes

Release Date: 2016-03-17 // about 8 years ago
  • Chaos mode added to catch hard-to-reproduce bugs.
    โž• Added support for using kernel ftrace while debugging rr itself.
    ๐ŸŒฒ Rework logging code so that logging can be turned on via RR_LOG environment variable or dynamically.
    Reworked robust-futex handling.
    โ†ช Work around RDRAND usage in libstdc++3.
    ๐Ÿ‘ Syscall support expanded.
    ๐Ÿ›  Many bugs fixed, particularly related to Ubuntu 14.04 and 15.10.