pre-compiled Sage 4.8 binary fails some doctests on Ubuntu

[zimmermann6]

the precompiled binary http://www.sagemath.org/mirror/linux/64bit/meta/sage-4.8-linux-64bit-ubuntu_10.04.3_lts-x86_64-Linux.tar.lzma.metalink fails some doctests on a 64-bit Core 2 under Ubuntu 10.10:

sage -t  devel/sage-main/sage/graphs/generic_graph.py # 4 doctests failed
sage -t  devel/sage-main/sage/modular/modsym/space.py # 1 doctests failed
sage -t  devel/sage-main/sage/graphs/graph.py # 6 doctests failed
sage -t  devel/sage-main/sage/graphs/graph_list.py # 4 doctests failed
sage -t  devel/sage-main/sage/modular/modsym/subspace.py # 4 doctests failed
sage -t  devel/sage-main/sage/modular/hecke/module.py # 2 doctests failed
sage -t  devel/sage-main/sage/modular/modsym/boundary.py # 0 doctests failed
sage -t  devel/sage-main/sage/calculus/interpolators.pyx # 0 doctests failed
sage -t  devel/sage-main/sage/calculus/riemann.pyx # 0 doctests failed
sage -t  devel/sage-main/sage/graphs/graph_database.py # 28 doctests failed
sage -t  devel/sage-main/sage/databases/sql_db.py # 14 doctests failed
sage -t  devel/sage-main/sage/matrix/matrix_modn_dense_template.pxi # 2 doctests failed
sage -t  devel/sage-main/sage/sandpiles/sandpile.py # Time out

For example:

tarte% sage -t  devel/sage-main/sage/modular/modsym/boundary.py
sage -t  "devel/sage-main/sage/modular/modsym/boundary.py"  
/usr/local/sage-4.8-linux-64bit-ubuntu_10.04.3_lts-x86_64-Linux/local/lib/libcsage.so(print_backtrace+0x31)[0x2b75b6b0d883]
/usr/local/sage-4.8-linux-64bit-ubuntu_10.04.3_lts-x86_64-Linux/local/lib/libcsage.so(sigdie+0x14)[0x2b75b6b0d8b5]
/usr/local/sage-4.8-linux-64bit-ubuntu_10.04.3_lts-x86_64-Linux/local/lib/libcsage.so(sage_signal_handler+0x20e)[0x2b75b6b0d4e0]
/lib/libpthread.so.0(+0xfb40)[0x2b75b4ab0b40]
/usr/local/sage-4.8-linux-64bit-ubuntu_10.04.3_lts-x86_64-Linux/local/lib/libatlas.so(+0x9fe0d)[0x2b75bf53ce0d]

------------------------------------------------------------------------
Unhandled SIGSEGV: A segmentation fault occurred in Sage.
This probably occurred because a *compiled* component of Sage has a bug
in it and is not properly wrapped with sig_on(), sig_off(). You might
want to run Sage under gdb with 'sage -gdb' to debug this.
Sage will now terminate.
------------------------------------------------------------------------
Segmentation fault

         [8.7 s]
 
----------------------------------------------------------------------
The following tests failed:


        sage -t  "devel/sage-main/sage/modular/modsym/boundary.py"
Total time for all tests: 8.7 seconds

If this is not the right place to report such problems, please tell me.

Paul Zimmermann

Component: build

Reviewer: Paul Zimmermann

Issue created by migration from https://trac.sagemath.org/ticket/12411

[zimmermann6]

comment:1

with Sage 4.8 compiled from source only one doctest fails:

The following tests failed:

        sage -t  devel/sage-main/sage/sandpiles/sandpile.py # Time out

Paul

[zimmermann6]

comment:2

I propose to close that ticket, since it only concerns an old version of Sage.

Paul

[jdemeyer]

Reviewer: Paul Zimmermann