#13151: fix pickling of Matrix_modn_dense_double on SPARC
---------------------------+------------------------------------------------
Reporter: malb | Owner: drkirkby
Type: defect | Status: new
Priority: major | Milestone: sage-5.2
Component: porting | Resolution:
Keywords: SPARC | Work issues:
Report Upstream: N/A | Reviewers:
Authors: | Merged in:
Dependencies: | Stopgaps:
---------------------------+------------------------------------------------
Changes (by jdemeyer):
* keywords: => SPARC
* owner: was => drkirkby
* component: pickling => porting
Old description:
> On mark/skynet pickling a {{{Matrix_modn_dense_double}}} results in a bus
> error as reported at #12841.
New description:
On the Skynet machine `mark` (Solaris SPARC), pickling a
{{{Matrix_modn_dense_double}}} results in a Bus Error (as reported at
#12841):
{{{
sage -t --long -force_lib devel/sage/sage/matrix/matrix_modn_dense.pyx
**********************************************************************
File
"/home/buildbot/build/sage/mark-1/mark_full/build/sage-5.2.beta0/devel
/sage-main/sage/matrix/matrix_modn_dense.pyx", line 464:
sage: data, version = A._pickle()
Exception raised:
Traceback (most recent call last):
File
"/home/buildbot/build/sage/mark-1/mark_full/build/sage-5.2.beta0/local/bin/ncadoctest.py",
line 1231, in run_one_test
self.run_one_example(test, example, filename, compileflags)
File
"/home/buildbot/build/sage/mark-1/mark_full/build/sage-5.2.beta0/local/bin/sagedoctest.py",
line 38, in run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File
"/home/buildbot/build/sage/mark-1/mark_full/build/sage-5.2.beta0/local/bin/ncadoctest.py",
line 1172, in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_6[8]>", line 1, in <module>
data, version = A._pickle()###line 464:
sage: data, version = A._pickle()
File "matrix_modn_dense_template.pxi", line 636, in
sage.matrix.matrix_modn_dense_double.Matrix_modn_dense_template._pickle
(sage/matrix/matrix_modn_dense_double.cpp:6518)
sig_on()
RuntimeError: Bus error
**********************************************************************
}}}
--
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13151#comment:10>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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