[zeromq-dev] Helgrind

Charles Remes lists at chuckremes.com
Wed Jan 15 15:35:03 CET 2014


Then you’ll need to dig into it a bit more. I’m at the limit of my knowledge on this topic.

On Jan 15, 2014, at 8:34 AM, Lindley French <lindleyf at gmail.com> wrote:

> That macro only appears one place, and it's just zeroing some memory. That might make memcheck happy, but probably wouldn't affect helgrind.
> 
> 
> On Wed, Jan 15, 2014 at 9:32 AM, Lindley French <lindleyf at gmail.com> 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 <lists at chuckremes.com> 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 <lindleyf at gmail.com> 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?
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