It's been around for at least a few years, but now that you mention it I do remember reading that it gets confused if you use anything other than pthreads for synchronization.
On Wed, Jan 15, 2014 at 9:37 AM, Steven McCoy <[email protected]> wrote: > I think Helgrind is new and as a caveat is dependent upon pthread mutex > for locks which may not always be correct for situations with custom > implementations. > > 0mq should debug without errors, OpenPGM in 0mq may surprisingly be ok > despite the default configuration to not use the pthread mutex. > > I'm certainly going to have a look, thanks. > > -- > Steve-o > > > On 15 January 2014 09:32, Lindley French <[email protected]> wrote: > >> Not a fork exactly, it's a tool within valgrind to detect race >> conditions. The default tool if you don't specify one is memcheck. >> >> >> On Wed, Jan 15, 2014 at 9:24 AM, Charles Remes <[email protected]>wrote: >> >>> Search your local repository for ZMQ_MAKE_VALGRIND_HAPPY. I assume >>> helgrind is a fork of valgrind so it likely has similar issues. >>> >>> On Jan 15, 2014, at 8:04 AM, Lindley French <[email protected]> wrote: >>> >>> > I just ran my zmq program through helgrind to track down an unrelated >>> error, but I noticed that helgrind *really* has some complaints about >>> libzmq. Now, I know helgrind can give plenty of false positives, so maybe >>> there's nothing to worry about. I was just wondering, has anyone looked at >>> the issues reported by helgrind? Has anyone created a zmq suppression file? >>> > _______________________________________________ >>> > zeromq-dev mailing list >>> > [email protected] >>> > http://lists.zeromq.org/mailman/listinfo/zeromq-dev >>> >>> _______________________________________________ >>> zeromq-dev mailing list >>> [email protected] >>> http://lists.zeromq.org/mailman/listinfo/zeromq-dev >>> >> >> >> _______________________________________________ >> zeromq-dev mailing list >> [email protected] >> http://lists.zeromq.org/mailman/listinfo/zeromq-dev >> >> > > _______________________________________________ > zeromq-dev mailing list > [email protected] > http://lists.zeromq.org/mailman/listinfo/zeromq-dev > >
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