Libobjc2, base on cygwin

[Riccardo Mottola]

Hi,

building on cygwin: sice the default runtime appears to be broken, I got 
current libobjc2, installed it an reconfigured base. I have a failure 
during base build:

 Compiling file objc-load.m ...
objc-load.m: In function `GSPrivateSymbolPath':
objc-load.m:299: error: request for member `category_name' in something 
not a structure or union
objc-load.m:313: error: request for member `class_name' in something not 
a structure or union
objc-load.m:314: error: request for member `class_name' in something not 
a structure or union
objc-load.m:316: error: request for member `category_name' in something 
not a structure or union
objc-load.m:317: error: request for member `category_name' in something 
not a structure or union
make[4]: *** [obj/libgnustep-base.obj/objc-load.m.o] Error 1
make[3]: *** [internal-library-all_] Error 2

any clues?

Riccardo