Compilation failure on cygwin

Иван Трусков trus19 at
Wed Jul 17 08:45:15 UTC 2019

But there is a compilation error if compilation is attempted without
all/any threads? IIRC, there is an #error directive to that effect in ecl.h

In any case, could you share configuration flags?

ср, 17 июл. 2019 г. в 11:40, Dima Pasechnik <dimpase+ecl at>:

> sagemath ( uses ecl 16.1.2 to compile and run Maxima (and
> not only it) on Cygwin, so it is certainly possible. we turn threads off,
> however.
> As well, we add -D_GNU_SOURCE to C and CXX flags.
> On Mon, 15 Jul 2019 at 10:14, Иван Трусков <trus19 at> wrote:
>> 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
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