#19706: Upgrade GMP
-------------------------------------+-------------------------------------
Reporter: jdemeyer | Owner:
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-6.11
Component: packages: | Resolution:
optional | Merged in:
Keywords: | Reviewers:
Authors: Jeroen Demeyer | Work issues:
Report Upstream: N/A | Commit:
Branch: | 94ac0168fcb2c77883bd37b121f047ccd94d9e1a
u/jdemeyer/upgrade_gmp | Stopgaps:
Dependencies: |
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Comment (by fbissey):
Replying to [comment:6 jdemeyer]:
> There is also this error, which is due to error handling in GMP which
does not exist in MPIR:
> {{{
> **********************************************************************
> File "src/sage/ext/memory.pyx", line 9, in sage.ext.memory
> Failed example:
> 2^(2^63-2)
> Expected:
> Traceback (most recent call last):
> ...
> MemoryError: failed to allocate 1152921504606847008 bytes
> Got:
> gmp: overflow in mpz type
> Traceback (most recent call last):
> File "/usr/local/src/sage-config/local/lib/python2.7/site-
packages/sage/doctest/forker.py", line 496, in _run
> self.compile_and_execute(example, compiler, test.globs)
> File "/usr/local/src/sage-config/local/lib/python2.7/site-
packages/sage/doctest/forker.py", line 858, in compile_and_execute
> exec(compiled, globs)
> File "<doctest sage.ext.memory[0]>", line 1, in <module>
> Integer(2)**(Integer(2)**Integer(63)-Integer(2))
> File "sage/rings/integer.pyx", line 1921, in
sage.rings.integer.Integer.__pow__
(build/cythonized/sage/rings/integer.c:13350)
> sig_on()
> File "sage/ext/interrupt/interrupt.pyx", line 98, in
sage.ext.interrupt.interrupt.sig_raise_exception
(build/cythonized/sage/ext/interrupt/interrupt.c:1113)
> raise RuntimeError(msg)
> RuntimeError: Aborted
> **********************************************************************
> }}}
I didn't mention that one because it is an acknowledged issue for a long
time. The failure in `sage/libs/libecm.pyx` and
`sage/interfaces/maxima.py` I was expecting. The other two are new I
think, I'll have to check carefully.
The only way to get out of the one with `maxima` is upgrading `ecl`. For
`ecm` we may have to change the doctest, I'll dig my emails to Paul about
it.
--
Ticket URL: <http://trac.sagemath.org/ticket/19706#comment:8>
Sage <http://www.sagemath.org>
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and MATLAB
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