DMD on ARM/Linux (for controlling EV3 Lego Mindstorm)?

[Sai via Digitalmars-d-learn]

Thanks all for your replies.

I tried to use GDC first, I couldn't find windows binary 
targeting windows (for initial testing) which I thought was 
weird. https://gdcproject.org/downloads

So I tried to build it in Cygwin env, using these instructions:
http://wiki.dlang.org/GDC/Installation/Generic
(I used gcc-5.2 sources for this).

Unfortunately, it failed with the following error. Any ideas?

I am tempting towards go, looks like their windows binary 
supports compiling to both windows and arm. Unfortunately I don't 
want to use go as it lacks templates (or generics) and operator 
overloading, as I tend to use lot of vector/matrix math in my 
programs.


         gcc/d/dfrontend -Id 
../../gcc-5.2.0/gcc/d/dfrontend/filename.c
         ../../gcc-5.2.0/gcc/d/dfrontend/filename.c: In static 
member function ‘static bool FileName::ensurePathExists(const 
char*)’:
         ../../gcc-5.2.0/gcc/d/dfrontend/filename.c:602:43: error: 
‘sep’ was not declared in this scope
                      if (path[strlen(path) - 1] != sep)
                                                    ^
         ../../gcc-5.2.0/gcc/d/dfrontend/filename.c:611:21: error: 
‘r’ was not declared in this scope
                          if (r)
                              ^
         ../../gcc-5.2.0/gcc/d/dfrontend/filename.c:616:25: error: 
‘errno’ was not declared in this scope
                              if (errno != EEXIST)
                                  ^
         ../../gcc-5.2.0/gcc/d/dfrontend/filename.c:616:34: error: 
‘EEXIST’ was not declared in this scope
                              if (errno != EEXIST)
                                           ^
         make[2]: *** [../../gcc-5.2.0/gcc/d/Make-lang.in:115: 
d/filename.o] Error 1
         make[2]: *** Waiting for unfinished jobs....
         rm gcc.pod gdc.pod
         make[2]: Leaving directory '/home/sai/gdc/objdir/gcc'
         make[1]: *** [Makefile:4127: all-gcc] Error 2
         make[1]: Leaving directory '/home/sai/gdc/objdir'
         make: *** [Makefile:867: all] Error 2