Bug#830206: libmpfi-dev: undefined symbol: mpfi_is_strictly_neg_default

[Jerome BENOIT]

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Hello Ximin, thanks for your report.

On 07/07/16 12:10, Ximin Luo wrote:
> Package: libmpfi-dev
> Version: 1.5.1+ds-4
> Severity: normal
> 
> Dear Maintainer,
> 
> When trying to compile Sage 7.1 as described in 
> 
> https://wiki.debian.org/DebianScience/Sage
> https://anonscm.debian.org/cgit/debian-science/packages/sagemath.git/
> 
> Sage compiles successfully but the resulting binary crashes when I try to run
> it, with an error related to cython dynamic library loading:
> 
> cd ../.. && sage-logger './sage --docbuild --no-pdf-links all html ' logs/dochtml.log
> Traceback (most recent call last):
>   File "/usr/lib/python2.7/runpy.py", line 163, in _run_module_as_main
>     mod_name, _Error)
>   File "/usr/lib/python2.7/runpy.py", line 111, in _get_module_details
>     __import__(mod_name)  # Do not catch exceptions initializing package
>   File "/home/anonymous/.sage/local/lib/python2.7/site-packages/sage_setup/docbuild/__init__.py", line 22, in <module>
>     import sage.all
>   File "/home/anonymous/.sage/local/lib/python2.7/site-packages/sage/all.py", line 79, in <module>
>     from sage.rings.all      import *
>   File "/home/anonymous/.sage/local/lib/python2.7/site-packages/sage/rings/all.py", line 50, in <module>
>     from finite_rings.all import *
>   File "/home/anonymous/.sage/local/lib/python2.7/site-packages/sage/rings/finite_rings/all.py", line 21, in <module>
>     from finite_field_constructor import FiniteField
>   File "/home/anonymous/.sage/local/lib/python2.7/site-packages/sage/rings/finite_rings/finite_field_constructor.py", line 176, in <module>
>     import sage.rings.polynomial.polynomial_element as polynomial_element
>   File "sage/rings/polynomial/polynomial_element.pyx", line 53, in init sage.rings.polynomial.polynomial_element (/home/anonymous/tmp/sage/sagemath/sage/src/build/cythonized/sage/rings/polynomial/polynomial_element.c:78933)
>   File "/home/anonymous/.sage/local/lib/python2.7/site-packages/sage/rings/polynomial/polynomial_ring.py", line 148, in <module>
>     import sage.rings.polynomial.polynomial_element_generic as polynomial_element_generic
>   File "/home/anonymous/.sage/local/lib/python2.7/site-packages/sage/rings/polynomial/polynomial_element_generic.py", line 1057, in <module>
>     from sage.rings.polynomial.polynomial_rational_flint import Polynomial_rational_flint
>   File "sage/rings/polynomial/polynomial_integer_dense_flint.pxd", line 7, in init sage.rings.polynomial.polynomial_rational_flint (/home/anonymous/tmp/sage/sagemath/sage/src/build/cythonized/sage/rings/polynomial/polynomial_rational_flint.cpp:21576)
>   File "sage/rings/real_mpfi.pxd", line 11, in init sage.rings.polynomial.polynomial_integer_dense_flint (/home/anonymous/tmp/sage/sagemath/sage/src/build/cythonized/sage/rings/polynomial/polynomial_integer_dense_flint.cpp:19473)
> ImportError: /home/anonymous/.sage/local/lib/python2.7/site-packages/sage/rings/real_mpfi.so: undefined symbol: mpfi_is_strictly_neg_default
> 
> This function is present in the source code, but not in the compiled .so for
> some reason. I will investigate further in the meantime, but any tips on this
> would be appreciated.

A script version is created on fly (see d/changelog and d/p/upstream-libtoolization-version_script.patch):
mpfi_is_strictly_neg_default is not meant to be exported according is the sense it is not in the header.

Is there any other missing symbol ? can you use an official symbol instead ?

Thanks,
Jerome



> 
> Thanks!
> 
> X
> 
> -- System Information:
> Debian Release: stretch/sid
>   APT prefers testing
>   APT policy: (990, 'testing'), (500, 'stable'), (300, 'unstable'), (200, 'experimental')
> Architecture: amd64 (x86_64)
> Foreign Architectures: i386
> 
> Kernel: Linux 4.4.0-1-amd64 (SMP w/4 CPU cores)
> Locale: LANG=en_GB.utf8, LC_CTYPE=en_GB.utf8 (charmap=UTF-8)
> Shell: /bin/sh linked to /bin/dash
> Init: systemd (via /run/systemd/system)
> 
> Versions of packages libmpfi-dev depends on:
> ii  dpkg                1.18.9
> ii  libgmp-dev          2:6.1.1+dfsg-1
> ii  libmpfi-dev-common  1.5.1+ds-4
> ii  libmpfi0            1.5.1+ds-4
> ii  libmpfr-dev         3.1.4-2
> 
> libmpfi-dev recommends no packages.
> 
> libmpfi-dev suggests no packages.
> 
> -- no debconf information
> 

- -- 
Jerome BENOIT | calculus+at-rezozer^dot*net
https://qa.debian.org/developer.php?login=calculus@rezozer.net
AE28 AE15 710D FF1D 87E5  A762 3F92 19A6 7F36 C68B
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