Closed GoogleCodeExporter closed 8 years ago
Can't reproduce on the equipment at my disposal (which is 32-bit, not 64-bit)
and more modern releases of
gmpy (1.02 and up). Passing to Case who, I believe, does have 64-bit machines
to try this out; most likely this is
a bug fixed in some release after 1.01 and the remedy will be for you to
upgrade your gmpy installation.
Original comment by alea...@gmail.com
on 18 Oct 2008 at 5:47
should be s = str(p) not s = str(s) that causes the problem.
Original comment by Samphip...@googlemail.com
on 18 Oct 2008 at 6:21
also, I have just downloaded the gmpy-1.03 version from the downloads page and
the
error is reproduced.
sam@sam-laptop:~/gentoo/gmpy-1.03$ python
Python 2.5.2 (r252:60911, Jul 31 2008, 17:31:22)
[GCC 4.2.3 (Ubuntu 4.2.3-2ubuntu7)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> from gmpy import *
>>> e = mpz(8)
>>> p = e**(e**e)
>>> s = str(p)
Segmentation fault
sam@sam-laptop:~/gentoo/gmpy-1.03$
Original comment by Samphip...@googlemail.com
on 18 Oct 2008 at 6:25
I've fixed this bug in svn. The fix may cause a slight slowdown for mpz->string
conversions. If the slowdown is noticeable, I'll work on a more sophisticate
patch.
casevh
Original comment by casevh
on 19 Oct 2008 at 12:40
Fixed by changing memory allocation for temporary objects.
Thanks for the bug report.
Case
Original comment by casevh
on 3 Jan 2009 at 11:44
Original issue reported on code.google.com by
Samphip...@googlemail.com
on 18 Oct 2008 at 12:04