From: David Abrahams (dave_at_[hidden])
Date: 2004-08-31 09:12:56
Markus Schöpflin <markus.schoepflin_at_[hidden]> writes:
> Ralf W. Grosse-Kunstleve wrote:
>> --- Markus_Schöpflin <markus.schoepflin_at_[hidden]> wrote:
>> A year ago or so David and I spent a lot of time rearranging the
>> statements in Boost.Python to avoid the warnings you reported. I have no idea
>> why they still appear in your build.
> When looking at the include statements, I have no idea why these
> warnings don't happen in _your_ build. :-)
> Seriously, the problem is, that <limits.h> is included before
> <Python.h>. <limits.h> itself includes <standards.h> which sets (for
> example) _XOPEN_SOURCE to 500 as a default, if nothing is
> specified. But <Python.h> includes <pyconfig.h> which sets
> _XOPEN_SOURCE to 600.
> I know that boost.python is aware of the issue (see comments in
> "python/detail/prefix.hpp") but I don't understand how the workaround
> is supposed to work. :-( IMO, at least <pyconfig.h> _must_ be included
> before _any_ system header. Everything else is asking for trouble...
I'm willing to try any change you think is appropriate.
-- Dave Abrahams Boost Consulting http://www.boost-consulting.com
Boost list run by bdawes at acm.org, gregod at cs.rpi.edu, cpdaniel at pacbell.net, john at johnmaddock.co.uk