#14753: Revert ATLAS package
--------------------------------------+-------------------------------------
Reporter: jdemeyer | Owner: jdemeyer
Type: enhancement | Status: closed
Priority: blocker | Milestone: sage-5.10
Component: packages: standard | Resolution: fixed
Keywords: | Work issues:
Report Upstream: N/A | Reviewers: Jeroen Demeyer
Authors: Jeroen Demeyer | Merged in: sage-5.10
Dependencies: | Stopgaps:
--------------------------------------+-------------------------------------
Description changed by jdemeyer:
Old description:
> There are some problems with generic binaries (`SAGE_FAT_BINARY=yes`) in
> the new ATLAS spkg. In order not to delay the release of Sage 5.10 any
> longer, I will revert #10508.
>
> On cicero (Fedora 16 i686), the build fails:
> [http://build.sagemath.org/sage/builders/Skynet%20cicero%20%28Fedora%2016%20i686%29%20bin/builds/90/steps/shell_5/logs/atlas]
>
> Note the use of `-DATL_3DNow` and lots of "Illegal instruction" messages,
> proving that this likely is not a generic binary, unlike what it should
> be.
>
> On arando (Ubuntu 13.04 i686), the build works but there is doctest
> failure:
> {{{
> sage -t devel/sage/sage/matrix/matrix_double_dense.pyx
> **********************************************************************
> File "devel/sage/sage/matrix/matrix_double_dense.pyx", line 3823, in
> sage.matrix.matrix_double_dense.Matrix_double_dense.is_positive_definite
> Failed example:
> H.is_positive_definite()
> Expected:
> True
> Got:
> False
> **********************************************************************
> }}}
New description:
There are some problems with generic binaries (`SAGE_FAT_BINARY=yes`) in
the new ATLAS spkg. In order not to delay the release of Sage 5.10 any
longer, I will revert #10508.
On cicero (Fedora 16 i686), the build fails:
[http://build.sagemath.org/sage/builders/Skynet%20cicero%20%28Fedora%2016%20i686%29%20bin/builds/90/steps/shell_5/logs/atlas]
Note the use of `-DATL_3DNow` and lots of "Illegal instruction" messages,
proving that this likely is not a generic binary, unlike what it should
be.
On arando (Ubuntu 13.04 i686), the build works but there is doctest
failure:
{{{
sage -t devel/sage/sage/matrix/matrix_double_dense.pyx
**********************************************************************
File "devel/sage/sage/matrix/matrix_double_dense.pyx", line 3823, in
sage.matrix.matrix_double_dense.Matrix_double_dense.is_positive_definite
Failed example:
H.is_positive_definite()
Expected:
True
Got:
False
**********************************************************************
}}}
The ATLAS upgrade to 3.10.x has moved to #14754.
--
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14753#comment:6>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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