You ned to declare INT64_MIN as a long long. Enums are of type int. On Jan 5, 2013 5:17 PM, "Dieter Vandenbussche" <dieter...@gmail.com> wrote:
> Hi, this is my first time posting to this list, hopefully i'm not wasting > anyone's time. > > i believe i may have encountered an issue on 32bit linux using cython. > > Here's a small example pyx file that illustrates the potential issue: > > #Begin pyx file > cdef extern from "stdint.h": > enum: INT64_MIN > > cpdef f(): > cdef long long x = INT64_MIN > print x > print INT64_MIN > #End pyx file > > The first print statement works as expected, the second does not (and > prints "0"). Looking at the C code that was generated, it looks like > the second print statement is resulting in a call to PyInt_FromLong, which > I believe might be the source of an overflow. > > Thanks for taking the time to take a look. > > dieter > > _______________________________________________ > cython-devel mailing list > cython-devel@python.org > http://mail.python.org/mailman/listinfo/cython-devel > >
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