#11756: PolyBoRi 0.7.1 needs to activate -msse2
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Reporter: AlexanderDreyer | Owner:
AlexanderDreyer
Type: defect | Status:
closed
Priority: critical | Milestone:
sage-4.7.2
Component: algebra | Resolution:
fixed
Keywords: | Work_issues:
Upstream: Fixed upstream, in a later stable release. | Reviewer:
Martin Albrecht
Author: Alexander Dreyer | Merged:
sage-4.7.2.alpha3
Dependencies: |
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Old description:
> As pointed out in #11574: code which uses M4RI must explicitly provide
> the compiler option -msse2, (if the SSE2 extensions are available, but
> deactivated in gcc per default.)
>
> The following spkg fixes this issue for PolyBoRI:
>
> http://sage.math.washington.edu/home/malb/spkgs/polybori-0.7.1.p5.spkg
New description:
As pointed out in #11574: code which uses M4RI must explicitly provide the
compiler option -msse2, (if the SSE2 extensions are available, but
deactivated in gcc per default.)
The following spkg fixes this issue for PolyBoRI:
http://sage.math.washington.edu/home/malb/spkgs/polybori-0.7.1.p6.spkg
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Comment(by AlexanderDreyer):
Unfortunately, it turned out that the {{{-sse2}}} guessing was wrong
(failed on sparc Solaris).
The following spkg should fix this issue (not tested on sparc yet):
http://sage.math.washington.edu/home/malb/spkgs/polybori-0.7.1.p6.spkg
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11756#comment:12>
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