#12703: GLPK fails to build with LTO (`gcc -flto ...`)
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Reporter: leif |
Owner: leif
Type: defect |
Status: needs_review
Priority: minor |
Milestone: sage-5.0
Component: packages |
Resolution:
Keywords: link time optimization nm glpsol spkg upgrade update |
Work issues:
Report Upstream: Reported upstream. Developers acknowledge bug. |
Reviewers: Nathann Cohen
Authors: Leif Leonhardy |
Merged in:
Dependencies: |
Stopgaps:
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Comment (by SimonKing):
I had a short communication with Hans Schönemann (Singular developer) and
he said it is important that the `-flto` flag is not only part of CCFLAGS
but also of LDFLAGS. But I did not define LDFLAGS. Hence, as soon as I
know how long `sage -testall` needs in the given setting, I will download
sage-5.0.beta9, and try again, but this time with adding `LDFLAGS=-lto`.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12703#comment:16>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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