Valgrind | Helgrind: a thread error detector

Helgrind intercepts calls to many POSIX pthreads functions, and is therefore able to report on various common problems. Although these are unglamourous errors, their presence can lead to undefined program behaviour and hard-to-find bugs later on. The detected errors are: unlocking an invalid mutex unlocking a not-locked mutex unlocking a mutex held by a different thread destroying an invalid or a

[mooz]

Valgrind, スレッドエラーの検出.