It might be that I fixed something like that post-3.6.0. I don't remember now. Have you tried the svn trunk ?
J On Monday, August 29, 2011 04:54:58 AM Jeffrey Walton wrote: > Hi All, > > Is it safe to ignore warnings from mythread_wrapper? > > The test program causing the warning spins up 64 threads and exercises > the SecureRandom. > > Jeff > > ==27224== Thread #2 was created > ==27224== at 0x32EF2E0BEE: clone (in /lib64/libc-2.13.so) > ==27224== by 0x32EFA05D9F: do_clone.clone.2 (in > /lib64/libpthread-2.13.so) ==27224== by 0x32EFA0731A: > pthread_create@@GLIBC_2.2.5 (in > /lib64/libpthread-2.13.so) > ==27224== by 0x4A069C8: pthread_create_WRK (hg_intercepts.c:229) > ==27224== by 0x4A06AFA: pthread_create@* (hg_intercepts.c:256) > ==27224== by 0x443211: DoWorkerThreadStuff() (SecureRandomTest.cpp:76) > ==27224== by 0x4430AE: VerifySecureRandom::test_method() > (SecureRandomTest.cpp:59) > ==27224== by 0x442F3C: VerifySecureRandom_invoker() > (SecureRandomTest.cpp:55) ==27224== by 0x4281F1: > boost::unit_test::ut_detail::unused > boost::unit_test::ut_detail::invoker<boost::unit_test::ut_detail::unused>:: > invoke<void (*)()>(void (*&)()) (callback.hpp:56) > ==27224== by 0x428058: > boost::unit_test::ut_detail::callback0_impl_t<boost::unit_test::ut_detail:: > unused, void (*)()>::invoke() (callback.hpp:89) > ==27224== by 0x540B540: ??? (in > /usr/lib64/libboost_unit_test_framework.so.1.44.0) > ==27224== by 0x53ED83D: > boost::execution_monitor::catch_signals(boost::unit_test::callback0<int> > const&) (in /usr/lib64/libboost_unit_test_framework.so.1.44.0) > ==27224== > ==27224== Thread #1 is the program's root thread > ==27224== > ==27224== Possible data race during write of size 8 at 0x7feffee60 by > thread #2 ==27224== at 0x4A06AD6: mythread_wrapper > (hg_intercepts.c:199) > ==27224== This conflicts with a previous read of size 8 by thread #1 > ==27224== at 0x4A069DC: pthread_create_WRK (hg_intercepts.c:234) > ==27224== by 0x4A06AFA: pthread_create@* (hg_intercepts.c:256) > ==27224== by 0x443211: DoWorkerThreadStuff() (SecureRandomTest.cpp:76) > ==27224== by 0x4430AE: VerifySecureRandom::test_method() > (SecureRandomTest.cpp:59) > ==27224== by 0x442F3C: VerifySecureRandom_invoker() > (SecureRandomTest.cpp:55) ==27224== by 0x4281F1: > boost::unit_test::ut_detail::unused > boost::unit_test::ut_detail::invoker<boost::unit_test::ut_detail::unused>:: > invoke<void (*)()>(void (*&)()) (callback.hpp:56) > ==27224== by 0x428058: > boost::unit_test::ut_detail::callback0_impl_t<boost::unit_test::ut_detail:: > unused, void (*)()>::invoke() (callback.hpp:89) > ==27224== by 0x540B540: ??? (in > /usr/lib64/libboost_unit_test_framework.so.1.44.0) > ==27224== > > --------------------------------------------------------------------------- > --- EMC VNX: the world's simplest storage, starting under $10K > The only unified storage solution that offers unified management > Up to 160% more powerful than alternatives and 25% more efficient. > Guaranteed. http://p.sf.net/sfu/emc-vnx-dev2dev > _______________________________________________ > Valgrind-users mailing list > Valgrind-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/valgrind-users ------------------------------------------------------------------------------ Special Offer -- Download ArcSight Logger for FREE! Finally, a world-class log management solution at an even better price-free! And you'll get a free "Love Thy Logs" t-shirt when you download Logger. Secure your free ArcSight Logger TODAY! http://p.sf.net/sfu/arcsisghtdev2dev _______________________________________________ Valgrind-users mailing list Valgrind-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/valgrind-users
