I think that in the absence of an extensive test that showed the contrary, you have to assume that compiled XS modules must be compiled seperately for threaded and non-threaded use.

From the top of the threads module

Having threads support requires all of Perl and all of the XS modules 
+in
the Perl installation to be rebuilt, it is not just a question of addi
+ng
the threads module.  (In other words, threaded and non-threaded Perls
are binary incompatible.)

[download]

That seems pretty definitive. I would think that any case where you could get away with the same binary for both should be classified as "more luck that judgement":)

Examine what is said, not who speaks.
"Efficiency is intelligent laziness." -David Dunham
"When I'm working on a problem, I never think about beauty. I think only how to solve the problem. But when I have finished, if the solution is not beautiful, I know it is wrong." -Richard Buckminster Fuller


In reply to Re: Can threaded and non threaded perl share the same compiled modules? by BrowserUk
in thread Can threaded and non threaded perl share the same compiled modules? by EvdB

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