We have been using perl compiled without thread supports, or "nonthreaded perl" for quite a while. Now I came to know that threaded perl is being used elsewhere. My question is if using threaded perl everywhere would cause problems with code that has never been involved with threads or ever cared about threads.

"threaded perl problems" in Super Search did not bring anything of note; results were related to problems with thread use.

In reply to Possible problems of using perl with threads support by Anonymous Monk

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