[SciPy-user] f2py with i686 vs x86_64 arch...
fred
fredmfp at gmail.com
Mon May 21 12:37:13 EDT 2007
Hi,
I got a (strange ?) problem using f2py on x86_64 arch (linux box)
The short code attached works fine on i686 arch, but gives bad results
on x86_64
(each are debian etch).
1) On i686 arch
gcc -Wall funcs.c -c -o funcs.o
f2py -c foo.f funcs.o -m foo
[pts/4]:~/tmp/{10}/> ipython
Python 2.4.4 (#2, Apr 5 2007, 20:11:18)
Type "copyright", "credits" or "license" for more information.
IPython 0.7.2 -- An enhanced Interactive Python.
? -> Introduction to IPython's features.
%magic -> Information about IPython's 'magic' % functions.
help -> Python's own help system.
object? -> Details about 'object'. ?object also works, ?? prints more.
In [1]: import foo
In [2]: print foo.foo(2)
0 2. 4.
1 2. 8.
None
2) On x86_64 arch
gcc -Wall -fPIC funcs.c -c -o funcs.o
f2py -c foo.f funcs.o -m foo
[pts/8]:~/tmp/{62}/> ipython
Python 2.4.4 (#2, Apr 5 2007, 18:43:10)
Type "copyright", "credits" or "license" for more information.
IPython 0.7.2 -- An enhanced Interactive Python.
? -> Introduction to IPython's features.
%magic -> Information about IPython's 'magic' % functions.
help -> Python's own help system.
object? -> Details about 'object'. ?object also works, ?? prints more.
In [1]: import foo
In [2]: print foo.foo(2)
0 2. 0.
1 2. 0.
None
Any suggestion ?
Thanks in advance.
Cheers,
--
http://scipy.org/FredericPetit
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