#14172: mpir-2.6.0.p0 fails to build on Intel "Core" CPUs
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Reporter: tmonteil |
Owner: GeorgSWeber
Type: defect |
Status: new
Priority: major |
Milestone: sage-5.8
Component: build |
Resolution:
Keywords: mpir spkg ABI standard Intel Core | Work
issues:
Report Upstream: Reported upstream. Developers acknowledge bug. |
Reviewers:
Authors: | Merged
in:
Dependencies: |
Stopgaps:
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Comment (by leif):
Replying to [comment:9 tmonteil]:
> Here are the files.
Thanks.
> - /proc/cpuinfo is at http://paste.debian.net/237897/
> - spkg/build/mpir-2.6.0.p0/src/config.log is at
http://paste.debian.net/237898/
> - spkg/build/mpir-2.6.0.p0/src/config.guess is at
http://paste.debian.net/237899/
Sorry, I meant the output of running `config.guess` (you uploaded the file
itself), but I guess it is just `core-pc-linux-gnu`. (Its output would
also be interesting for MPIR 2.4.0, although I doubt it'll differ.)
[[BR]]
> I will see if i can found a log for the sage 5.6 build somewhere.
If you still have the Sage 5.6 installation (but not the logs in
`spkg/logs/`), you could try reinstalling MPIR 2.4.0 with `./sage -f -s
spkg/standard/mpir-2.4.0.p6.spkg`. (`-s` keeps the spkg build directory,
where the source code (including `config.guess`) and `config.log` are
located, even if no error occurred during the installation.)
[[BR]]
> Note that is is sometimes good to be able to build a 32-bits sage system
on a 64-bits machine. For example, i need this when building sage for a
live USB key that aims to boot on a widest range of machines.
Yes. Some also prefer 32-bit versions for virtual machines (on 64-bit
machines).
The safest way to produce (32-bit) binary dists is still to create them
natively, on old machines. (E.g., `ECM_CONFIGURE=--disable-sse2` is
currently necessary for Pentium III and some older CPUs, which I only
noticed while actually building on a Pentium III ...)
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14172#comment:10>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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