id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
3526,Data races in boost::thread detected by drd/helgrind,m.strashun@…,Anthony Williams,"OS: Ubuntu Jaunty, 64-bit

Valgrind version: 3.4.1

There are data races detected by valgrind tools drd and helgrind in boost::thread library examples. Problem appears in boost 1.37-1.40 at least and everything runs just fine in boost 1.34 (hard to test more versions, my work PC is not so fast and building takes a lot of time).

Test cases:

1) thread_group.cpp example from boost library

2) attached file, my own minimal test case that provoked exploration",Bugs,closed,To Be Determined,thread,Boost Development Trunk,Regression,invalid,"valgrind,drd,threading",bvanassche@…