Downgrading threads::shared didn't work.

So, i started to compile my own perl instance. I assume that all will go ok.

I'd suggest adding at least the threadid and caller information. It should also be possible to discover the name of the perl-level cond-var that is giving the problem.

What source files should i modify? And how can i add this type of information to error message? My understanding of C is at most basic level so could you guide me by the hand with this? Most useful information for me would be thread id and module name in which error occured.

UPDATE:
One more thing: when i compile new perl is it enough to overwrite perl512.dll file in my current installation to see modified error message or do i have to copy whole installation?

UPDATE 2:
After running tests nmake stops at Storable module. I've waited more than half an hour with but no further progress was made. Am i doing something wrong?

# nmake test
(...)
dist/Storable/t/code.t ........................ 1/52 # hangs
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