The following test results are taken from Revision 10428 on a Windows XP, Visual C++ 2005 Express Edition box.
Doesn't look too bad. I only had to change one thing: Remove the declaration C<extern char **environ;> from C<classes/env.pmc>. For that see also ticket perl #37665 [1]. Also, there are a lot of warnings for IO and string fuctions, e.g. fopen and strcpy, going like this: This function or variable may be unsafe. Consider using xxx_s instead. To disable deprecation, use _CRT_SECURE_NO_DEPRECATE. See online help for details. Anyway, here are the test results. Failed Test Stat Wstat Total Fail Failed List of Failed ------------------------------------------------------------------------------- t/examples/pasm.t 1 256 7 1 14.29% 5 t/examples/pir.t 1 256 17 1 5.88% 10 t/pmc/env.t 2 512 12 2 16.67% 9-10 t/pmc/pmc.t 1 256 24 1 4.17% 17 6 tests and 363 subtests skipped. Failed 4/180 test scripts, 97.78% okay. 5/4061 subtests failed, 99.88% okay. [1] https://rt.perl.org/rt3/index.html?q=37665 Ron