Markus Schöpflin <markus.schoepflin@comsoft.de> writes:
Ralf W. Grosse-Kunstleve wrote:
--- Markus_Schöpflin <markus.schoepflin@comsoft.de> wrote: A year ago or so David and I spent a lot of time rearranging the include 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