#11226: Sympow spkg fails with gcc 4.6.0
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Reporter: jdemeyer | Owner:
mariah
Type: defect | Status:
closed
Priority: blocker | Milestone:
sage-4.7
Component: packages | Resolution:
fixed
Keywords: sympow spkg | Work_issues:
Upstream: Reported upstream. Developers deny it's a bug. | Reviewer:
David Kirkby
Author: Jeroen Demeyer | Merged:
sage-4.7.rc2
Dependencies: |
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Comment(by jdemeyer):
From [http://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html]:
{{{
-ffp-contract=style
-ffp-contract=off disables floating-point expression contraction.
-ffp-contract=fast enables floating-point expression contraction such as
forming of fused multiply-add operations if the target has native support
for them. -ffp-contract=on enables floating-point expression contraction
if allowed by the language standard. This is currently not implemented and
treated equal to -ffp-contract=off.
The default is -ffp-contract=fast.
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11226#comment:31>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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