#12741: R fails to build with LTO
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Reporter: SimonKing | Owner: tbd
Type: defect | Status: new
Priority: major | Milestone: sage-5.0
Component: packages | Resolution:
Keywords: R LTO | Work issues:
Report Upstream: N/A | Reviewers:
Authors: | Merged in:
Dependencies: | Stopgaps:
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Comment (by SimonKing):
Replying to [comment:6 leif]:
> Replying to [comment:5 SimonKing]:
> > Please don't say that (after the gcc spkg) Sage also needs an ld
spkg...
>
> For LTO to ''fully'' work (or, better, be fully applicable),
unfortunately yes, since `-fuse-linker-plugin` requires either gold or GNU
`ld` version >= 2.21. B)
I don't understand: At what point do I need to provide `-fuse-linker-
plugin`? It has not been part of my C(XX)FLAGS and has not been a
configuration option to the gcc from the spkg, it I recall correctly.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12741#comment:7>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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