#14492: Modular group cohomology, version 2.1.4
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Reporter: SimonKing | Owner: tbd
Type: defect | Status: needs_work
Priority: major | Milestone: sage-5.10
Component: packages: optional | Resolution:
Keywords: group cohomology | Work issues:
Report Upstream: N/A | Reviewers: Volker Braun
Authors: SimonKing | Merged in:
Dependencies: | Stopgaps:
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Comment (by SimonKing):
I found another place where MAKE is used. As it turns out, it is enough to
add -j1 there and ''only'' there.
Moreover, it seems that we can now build `MeatAxe` and David Green's
programs with -O3 optimization. In previous versions, building `MeatAxe`
with -O1 used to be faster than -O3, and David Green's programs did not
work when building `MeatAxe` with -O3.
But now, it seems to work, presumably due to changes in gcc. I think it
would make sense to test whether -O3 brings brings better speed, too.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14492#comment:62>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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