2011/11/9 Francois Bissey <francois.bis...@canterbury.ac.nz>: >> >> rsync://distrib-coffee.ipsl.jussieu.fr/pub/linux/MandrivaLinux/devel/co > >> oker/x86_64/media/contrib/release/python-gmpy-1.14-1mdv2011.0.x86_64.rpm >> instalando python-gmpy-1.14-1mdv2011.0.x86_64.rpm a partir de >> /var/cache/urpmi/rpms >> Preparando... > > Interesting mix of French and Brazilian Portuguese. What happens you try to
Forgot to add LC_ALL=C to sample command line :-) > use mpmath on its own (it will use sage in the background) but I am > wondering > if it will spit all these glic warnings. ]$ python Python 2.7.2 (default, Aug 30 2011, 03:39:21) [GCC 4.6.1 20110826 (Mandriva)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import mpmath Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/usr/lib/python2.7/site-packages/mpmath/__init__.py", line 6, in <module> from .ctx_mp import MPContext File "/usr/lib/python2.7/site-packages/mpmath/ctx_mp.py", line 48, in <module> from sage.libs.mpmath.ext_main import Context as BaseMPContext File "parent.pxd", line 11, in init sage.libs.mpmath.ext_main (sage/libs/mpmath/ext_main.c:24996) File "element.pxd", line 12, in init sage.structure.parent (sage/structure/parent.c:21563) File "element.pyx", line 184, in init sage.structure.element (sage/structure/element.c:28577) File "/usr/lib64/python2.7/site-packages/sage/misc/sageinspect.py", line 161, in <module> SAGE_ROOT = os.environ["SAGE_ROOT"] File "/usr/lib64/python2.7/UserDict.py", line 23, in __getitem__ raise KeyError(key) KeyError: 'SAGE_ROOT' >>> $ MPMATH_NOSAGE=1 python Python 2.7.2 (default, Aug 30 2011, 03:39:21) [GCC 4.6.1 20110826 (Mandriva)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import mpmath Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/usr/lib/python2.7/site-packages/mpmath/__init__.py", line 6, in <module> from .ctx_mp import MPContext File "/usr/lib/python2.7/site-packages/mpmath/ctx_mp.py", line 48, in <module> from sage.libs.mpmath.ext_main import Context as BaseMPContext File "parent.pxd", line 11, in init sage.libs.mpmath.ext_main (sage/libs/mpmath/ext_main.c:24996) File "element.pxd", line 12, in init sage.structure.parent (sage/structure/parent.c:21563) File "element.pyx", line 184, in init sage.structure.element (sage/structure/element.c:28577) File "/usr/lib64/python2.7/site-packages/sage/misc/sageinspect.py", line 161, in <module> SAGE_ROOT = os.environ["SAGE_ROOT"] File "/usr/lib64/python2.7/UserDict.py", line 23, in __getitem__ raise KeyError(key) KeyError: 'SAGE_ROOT' >>> But, since gmpy call to mp_set_memory_functions is kind of redundant, as it just ends up calling malloc/realloc/free anyway, with this patch: - mp_set_memory_functions(gmpy_allocate, gmpy_reallocate, gmpy_free); + //mp_set_memory_functions(gmpy_allocate, gmpy_reallocate, gmpy_free); and rebuild/reinstall of python mpmath, it works, e.g. without the patch: $ GMPY_DEBUG=99 echo "import mpmath" | sage ---------------------------------------------------------------------- | Sage Version 4.7.2, Release Date: 2011-10-29 | | Type notebook() for the GUI, and license() for information. | ---------------------------------------------------------------------- *** glibc detected *** python: realloc(): invalid pointer: 0x0000000002e067e0 *** *** glibc detected *** python: realloc(): invalid pointer: 0x0000000002dac530 *** *** glibc detected *** python: realloc(): invalid pointer: 0x0000000002dac550 *** *** glibc detected *** python: realloc(): invalid pointer: 0x0000000002dac570 *** *** glibc detected *** python: realloc(): invalid pointer: 0x0000000002e462e0 *** *** glibc detected *** python: realloc(): invalid pointer: 0x0000000002e46300 *** *** glibc detected *** python: realloc(): invalid pointer: 0x0000000002d472a0 *** *** glibc detected *** python: realloc(): invalid pointer: 0x0000000002d472c0 *** *** glibc detected *** python: realloc(): invalid pointer: 0x0000000002e06da0 *** *** glibc detected *** python: realloc(): invalid pointer: 0x0000000002e06dc0 *** *** glibc detected *** python: realloc(): invalid pointer: 0x0000000002e45cd0 *** *** glibc detected *** python: realloc(): invalid pointer: 0x0000000002e269c0 *** *** glibc detected *** python: realloc(): invalid pointer: 0x000000000249a3e0 *** *** glibc detected *** python: realloc(): invalid pointer: 0x00000000020d1250 *** *** glibc detected *** python: realloc(): invalid pointer: 0x0000000002148320 *** *** glibc detected *** python: realloc(): invalid pointer: 0x0000000002ad6960 *** *** glibc detected *** python: realloc(): invalid pointer: 0x0000000002c30e80 *** *** glibc detected *** python: realloc(): invalid pointer: 0x0000000002587d90 *** *** glibc detected *** python: realloc(): invalid pointer: 0x00000000021ceb80 *** *** glibc detected *** python: realloc(): invalid pointer: 0x00000000028b8570 *** *** glibc detected *** python: realloc(): invalid pointer: 0x00000000023684d0 *** *** glibc detected *** python: realloc(): invalid pointer: 0x0000000002a96ff0 *** *** glibc detected *** python: realloc(): invalid pointer: 0x0000000001df3090 *** *** glibc detected *** python: realloc(): invalid pointer: 0x00000000022e6b60 *** *** glibc detected *** python: realloc(): invalid pointer: 0x0000000002257770 *** *** glibc detected *** python: realloc(): invalid pointer: 0x0000000002b90820 *** *** glibc detected *** python: realloc(): invalid pointer: 0x0000000002ab5be0 *** *** glibc detected *** python: realloc(): invalid pointer: 0x0000000001ea5eb0 *** *** glibc detected *** python: realloc(): invalid pointer: 0x0000000002ba73d0 *** *** glibc detected *** python: realloc(): invalid pointer: 0x0000000002025ba0 *** *** glibc detected *** python: realloc(): invalid pointer: 0x0000000002d94e10 *** *** glibc detected *** python: realloc(): invalid pointer: 0x00000000023684f0 *** sage: sage: Exiting Sage (CPU time 0m0.14s, Wall time 0m0.14s). *** glibc detected *** python: free(): invalid pointer: 0x0000000002e067c0 *** *** glibc detected *** python: free(): invalid pointer: 0x0000000002e067a0 *** and with the patch: $ GMPY_DEBUG=99 echo "import mpmath" | sage ---------------------------------------------------------------------- | Sage Version 4.7.2, Release Date: 2011-10-29 | | Type notebook() for the GUI, and license() for information. | ---------------------------------------------------------------------- sage: sage: Exiting Sage (CPU time 0m0.14s, Wall time 0m0.14s). Everybody willing to call mp_set_memory_functions is a recipe for problems... > Francois Paulo -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org