Compilation failure on cygwin

Hello I am trying to build and use ECL on windows machine under cygwin environment However, evter it is built, there arises a problem when i try to compile any lisp files, for example when running examples/build/readme.lisp Inspecting with gsb gives the picture of stack overflow on handling some exception across threads, overflow occuring in the bad case of circular calls to acquiring thread-local data (pthreads_getspecific) and processing error message from failure of it. is there recommended configuration for cygwin that would allow to overcome that kind of problem? Alternatively, what data exactly are needed for a full bug report? I would gladly provide everything relevant