Re: [sr-dev] app_python compilation warnings fix

Next patch for fixing: CC (gcc) [M app_python.so] python_msgobj.o python_msgobj.c: In function ‘python_msgobj_init’: python_msgobj.c:530:5: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing] 2012/12/3 Konstantin M. <evilzluk(a)gmail.com> > Hello dev team, > > I'm trying to compile app_python under kamailio 3.3.2 and gcc (Debian > 4.7.2-4) 4.7.2 and I'm getting a bunch of warnings like: > CC (gcc) [M app_python.so] python_exec.o > CC (gcc) [M app_python.so] python_iface.o > In file included from /usr/include/python2.7/Python.h:8:0, > from python_iface.c:28: > /usr/include/python2.7/pyconfig.h:1161:0: warning: "_POSIX_C_SOURCE" > redefined [enabled by default] > In file included from /usr/include/i386-linux-gnu/sys/types.h:26:0, > from ../../route_struct.h:45, > from ../../action.h:42, > from python_iface.c:23: > /usr/include/features.h:214:0: note: this is the location of the previous > definition > CC (gcc) [M app_python.so] python_mod.o > In file included from /usr/include/python2.7/Python.h:8:0, > from python_iface.h:26, > from python_mod.c:27: > /usr/include/python2.7/pyconfig.h:1161:0: warning: "_POSIX_C_SOURCE" > redefined [enabled by default] > In file included from /usr/include/dlfcn.h:23:0, > from ../../sr_module.h:60, > from python_mod.c:24: > /usr/include/features.h:214:0: note: this is the location of the previous > definition > > ... > > > According to the Python documentation > (http://docs.python.org/c-api/intro.html#includes), the include directive > for “Python.h” should appear first in the C/C++ file. > It doesn’t sound like a good idea to require this, but if you don’t put > “Python.h” first, you might get compiler warnings like I mentioned above. > > I've made a diff (against kamailio-3.3.2) for fixing that. > See attached.