Changes:
- Generalized the behavior of happens-before / happens-after annotations such
  that not only 1:1 but also n:m patterns are supported.
- Dropped support for invoking happens-before / happens-after annotations on
  POSIX condition variables (pthread_cond_t).
- Report the details about the offending synchronization object in generic
  errors.
- Converted a few tl_assert() statements into error messages.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11073 a5019735-40e9-0310-863c-91ae7b9d1cf9
15 files changed