v2.2.0

This version is based on Valgrind-3.15.0.

Added

• [EXPERIMENTAL] MCA back-ends

  • use with valgrind option --backend=mcaquad
  • deactivate support for MCA back-ends with configure switch --enable-verrou-quad=no

• [EXPERIMENTAL] code coverage generation (--trace=FILENAME)

• Generate the list of cancellations (--cc-gen-source)

Changed

• Two scripts verrou_dd_line and verrou_dd_sym replace
  verrou_dd.

• Bug fix related to the random generator.

• Bug fix: use the PID to generate the search space name. This allows
  using Delta-Debugging techniques with MPI programs.

• Bug fix: correctly handle unnamed objects and source file lines.

• Bug fix: allow gdb integration. (fixes gh-24)