Tengo problemas para instalar Python 3.3 en Cygwin. He intentado instalar desde la fuente, peromake devoluciones:

gcc -Wno-unused-result -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes     -I. -IInclude -I./Include    -DPy_BUILD_CORE  -c ./Modules/signalmodule.c -o Modules/signalmodule.o
In file included from Include/Python.h:84:0,
                 from ./Modules/signalmodule.c:6:
./Modules/signalmodule.c: In function `fill_siginfo':
./Modules/signalmodule.c:745:60: error: `siginfo_t' has no member named `si_band'
     PyStructSequence_SET_ITEM(result, 6, PyLong_FromLong(si->si_band));
                                                            ^
Include/tupleobject.h:62:75: note: in definition of macro `PyTuple_SET_ITEM'
 #define PyTuple_SET_ITEM(op, i, v) (((PyTupleObject *)(op))->ob_item[i] = v)
                                                                           ^
./Modules/signalmodule.c:745:5: note: in expansion of macro `PyStructSequence_SET_ITEM'
     PyStructSequence_SET_ITEM(result, 6, PyLong_FromLong(si->si_band));
     ^
Makefile:1501: recipe for target `Modules/signalmodule.o' failed
make: *** [Modules/signalmodule.o] Error 1
Makefile:1501: recipe for target 'Modules/signalmodule.o' failed
make: ***[Modules/signalmodule.o] error 1

¿Alguna idea?