#11896: MPIR 2.x may fail to build on 32-bit operating systems
-------------------------------------------------------------------------------------------------+
Reporter: Nathann Cohen, Dan Drake, Steven Trogdon
| Owner: leif
Type: defect
| Status: new
Priority: blocker
| Milestone: sage-4.7.2
Component: packages
| Resolution:
Keywords: ABI 64-bit CPU processor Linux -m32 MPN_PATH assembler error bad
register lshift | Work_issues:
Upstream: Reported upstream. Little or no feedback.
| Reviewer: Steven Trogdon
Author: Leif Leonhardy
| Merged:
Dependencies:
|
-------------------------------------------------------------------------------------------------+
Changes (by jdemeyer):
* merged: sage-4.7.2.alpha4 =>
Old description:
> MPIR fails to build on '''32-bit''' operating systems running on
> '''64-bit''' processors if `CFLAGS` contain `-m32` and `ABI` is '''not'''
> set.
>
> The simple solution is to set `ABI=32` in this case, which the new spkg
> now does (on Linux, where the issue occurred). It also sets `ABI=64` if
> the operating system supports it, and `ABI` isn't already set, and prints
> according messages.
>
> ----
> Upstream report: [http://groups.google.com/group/mpir-
> devel/browse_thread/thread/46ccdc5dfc3485cd]
>
> ----
> '''New spkg:'''
> [http://sage.math.washington.edu/home/leif/Sage/spkgs/mpir-2.1.3.p5.spkg]
>
> '''md5sum:''' `7881a45bb797665f4f264e17fdab2aa5`
New description:
MPIR fails to build on '''32-bit''' operating systems running on
'''64-bit''' processors if `CFLAGS` contain `-m32` and `ABI` is '''not'''
set.
The simple solution is to set `ABI=32` in this case, which the new spkg
now does (on Linux, where the issue occurred). It also sets `ABI=64` if
the operating system supports it, and `ABI` isn't already set, and prints
according messages.
----
Upstream report: [http://groups.google.com/group/mpir-
devel/browse_thread/thread/46ccdc5dfc3485cd]
----
'''New spkg:'''
[http://sage.math.washington.edu/home/leif/Sage/spkgs/mpir-2.1.3.p6.spkg]
--
Comment:
The attached patch should fix the problem. New spkg for testing:
[http://boxen.math.washington.edu/home/jdemeyer/spkg/mpir-2.1.3.p6.spkg]
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11896#comment:12>
Sage <http://www.sagemath.org>
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