#9736: gfran totally broken on 32-bit OpenSolaris on x86 CPU
------------------------+---------------------------------------------------
Reporter: drkirkby | Owner: mvngu
Type: defect | Status: new
Priority: major | Milestone: sage-4.5.3
Component: doctest | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
------------------------+---------------------------------------------------
== Hardware & Software ==
* Sun Ultra 27
* 3.33 GHz Intel W3580 Xeon. Quad core. 8 threads.
* 12 GB RAM
* !OpenSolaris 2009.06 snv_134b X86
* Sage 4.5.3.alpha0
* gcc 4.5.0 configured to use the Sun linker and GNU assembler.
== The problem ==
It would appear 'gfan' is totally broken on this setup, and as a result
several tests fail. Strangly, the same problem is '''not''' observed on a
Dell Optiplex 755 running Solaris 10 on x86 - it's only seen on the
!OpenSolaris machine.
{{{
sage -t -long devel/sage/doc/en/tutorial/tour_advanced.rst
**********************************************************************
File "/export/home/drkirkby/32/sage-4.5.3.alpha0/devel/sage-
main/doc/en/tutorial/tour_advanced.rst", line 66:
sage: F.reduced_groebner_bases ()
Exception raised:
Traceback (most recent call last):
File
"/export/home/drkirkby/32/sage-4.5.3.alpha0/local/bin/ncadoctest.py", line
1231, in run_one_test
self.run_one_example(test, example, filename, compileflags)
File
"/export/home/drkirkby/32/sage-4.5.3.alpha0/local/bin/sagedoctest.py",
line 38, in run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File
"/export/home/drkirkby/32/sage-4.5.3.alpha0/local/bin/ncadoctest.py", line
1172, in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_1[5]>", line 1, in <module>
F.reduced_groebner_bases ()###line 66:
sage: F.reduced_groebner_bases ()
File "/export/home/drkirkby/32/sage-4.5.3.alpha0/local/lib/python
/site-packages/sage/rings/polynomial/groebner_fan.py", line 696, in
reduced_groebner_bases
G = self._gfan_reduced_groebner_bases()
File "/export/home/drkirkby/32/sage-4.5.3.alpha0/local/lib/python
/site-packages/sage/rings/polynomial/groebner_fan.py", line 647, in
_gfan_reduced_groebner_bases
B = self.gfan()
File "/export/home/drkirkby/32/sage-4.5.3.alpha0/local/lib/python
/site-packages/sage/rings/polynomial/groebner_fan.py", line 755, in gfan
s = gfan(I, cmd, verbose=self.__verbose, format=format)
File "/export/home/drkirkby/32/sage-4.5.3.alpha0/local/lib/python
/site-packages/sage/interfaces/gfan.py", line 67, in __call__
raise RuntimeError, err
RuntimeError: ld.so.1: gfan: fatal: relocation error: file
/export/home/drkirkby/32/sage-4.5.3.alpha0/local/bin/gfan: symbol
_ZNSt15_List_node_base7_M_hookEPS_: referenced symbol not found
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9736>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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