Dimitri Tcaciuc wrote:
Hello everyone,
I've recently posted a problem to SO
(http://stackoverflow.com/questions/1751408/boost-python-opengl-segmentation-faults),
where I haven't had much luck with answer.
My problem is that if I import OpenGL python libraries before
importing my B.P bindings, I get strange segmentation faults for no
apparent reason. I isolated a small test case which I'm attaching
below. The current boost library version I'm using is 1.37; you'll
have to make a change to Makefile if you have any other version
installed.
I'd greatly appreciate if anyone can give some insight on what's happening.
The only thing that strikes me is that I'd just use the
vector_indexing_suite on the 'vector<A::ptr> elements'.
Beyond that, the next thing you'd want is a --with-pydebug
--without-pymalloc build of python (with associated opengl and
boost.python built against this library), get some stacktraces from
running under gdb, and run things under valgrind with the
valgrind-python.supp list from the Misc directory of the python
distribution. It is a bit of work to set up but you get a lot more
debuggability.
-t
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