#13889: Better automatic backtrace
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Reporter: vbraun | Owner: GeorgSWeber
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-5.6
Component: build | Resolution:
Keywords: | Work issues:
Report Upstream: N/A | Reviewers:
Authors: Volker Braun | Merged in:
Dependencies: #13881, #13866 | Stopgaps:
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Comment (by jdemeyer):
It seems that gdb doesn't pick up Sage's Python if the library versions
don't match. Part of the `strace` from "gdb":
{{{
open("/usr/local/src/sage-5.6.beta3/local/lib/libpython2.6.so.1.0",
O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/usr/local/src/sage-5.6.beta3/local/lib/R/lib/libpython2.6.so.1.0",
O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/home/jdemeyer/local/lib/libpython2.6.so.1.0", O_RDONLY|O_CLOEXEC) =
-1 ENOENT (No such file or directory)
open("/home/jdemeyer/local/lib32/libpython2.6.so.1.0", O_RDONLY|O_CLOEXEC)
= -1 ENOENT (No such file or directory)
open("/home/jdemeyer/local/lib64/libpython2.6.so.1.0", O_RDONLY|O_CLOEXEC)
= -1 ENOENT (No such file or directory)
open("/usr/lib/libpython2.6.so.1.0", O_RDONLY|O_CLOEXEC) = 3
}}}
But imports come from Sage:
{{{
open("/usr/local/src/sage-5.6.beta3/local/lib/python/os.py", O_RDONLY) = 4
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13889#comment:26>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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