#7773: Test failures with Fedora 12 on intel i7 860 processor
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Reporter: jsp | Owner: zimmerma
Type: defect | Status: new
Priority: major | Milestone: sage-4.3.4
Component: build | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Changes (by zimmerma):
* cc: wstein (added)
Comment:
I tried again the 22 tests which did produce a Segfault, by changing
zech_log_bound from 2^16^ to
2 in rings/finite_field.py, thus disabling Givaro for extension fields. I
get no Segfault any more.
However, 9 of the 22 tests do fail, for example:
{{{
[zimme...@coing sage]$ sage -t matrix/matrix_space.py
sage -t "devel/sage-7773/sage/matrix/matrix_space.py"
**********************************************************************
File
"/usr/local/sage-4.3.3/sage/devel/sage-7773/sage/matrix/matrix_space.py",
line 1222:
sage: Mat(GF(9,'a'),3,sparse=True).random_element()
Expected:
[ 2*a a 1]
[ 2 1 2*a + 1]
[ a 2 2]
Got:
[ a + 2 2*a + 1 a]
[2*a + 2 2*a 0]
[ 0 2*a 0]
}}}
I'm not sure we can doctest the result of the {{{random_element}}} method.
In other words, is it normal that some tests do fail if one changes
{{{zech_log_bound}}}?
Should I open a separate ticket for this?
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7773#comment:15>
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