Dear Sage Support,

I've downloaded the 64-bit binary,

sage-4.7.2-linux-64bit-red_hat_enterprise_linux_server_release_5.6_tikanga-x86_64-Linux.tar.gz

onto a server that is running rhel 5.5 tikanga.

[sageadm@acad-math01 ~]$ uname -a
Linux acad-math01 2.6.18-194.el5 #1 SMP Tue Mar 16 21:52:39 EDT 2010
x86_64 x86_64 x86_64 GNU/Linux
[sageadm@acad-math01 ~]$ tail /etc/redhat-release
Red Hat Enterprise Linux Server release 5.5 (Tikanga)
[sageadm@acad-math01 ~]$


The most basic functions of sage work fine, however I get errors when
running certain commands.  For example, when trying to create a matrix,
there is a huge traceback.  The last line seems to indicate a 32-bit
version of libgfortran.so, rather than the expected 64-bit version.

sage: matrix([[1,2],[3,4]])
---------------------------------------------------------------------------
ImportError                               Traceback (most recent call last)
*/app/sage/sage/*<ipython console> in <module>()

/app/sage/sage/local/lib/python2.6/site-packages/sage/matrix/constructor.pyc
in matrix(*args, **kwds)
     495         # check to see if the number of rows is specified
     496         try:
--> 497             import numpy
     498             if isinstance(args[0], numpy.ndarray):
     499                 raise TypeError

..............lines deleted..........................

/app/sage/sage/local/lib/python2.6/site-packages/numpy/linalg/linalg.py
in <module>()
      21         isfinite, size, finfo, absolute, log, exp
      22 from numpy.lib import triu
---> 23 from numpy.linalg import lapack_lite
      24 from numpy.matrixlib.defmatrix import matrix_power
      25 from numpy.compat import asbytes

ImportError: libgfortran.so.1: wrong ELF class: ELFCLASS32



Please advise!!

Thanks,
-Shaun Ault






-- 
"The doctors treated him, bled him, and made him swallow drugs;
nevertheless he recovered" --Tolstoy, in War and Peace

"It should be presupposed that every good Christian ought to be more eager
to put a good interpretation on a neighbor's statement than to condemn it."
--St. Ignatius

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