I am not sure if it's related or not but i tried to compile the trunk this
morning and here the warning i get.
[ 8%] Building CXX object src/osg/CMakeFiles/osg.dir/OcclusionQueryNode.o
/usr/lib/gcc/i686-pc-linux-gnu/4.1.2/include/g++-v4/i686-pc-linux-gnu/bits/c++locale.h:
In function 'int std::__convert_from_v(char*, int, const char*, _Tv,
__locale_struct* const&, int) [with _Tv = double]':
/usr/lib/gcc/i686-pc-linux-gnu/4.1.2/include/g++-v4/bits/locale_facets.tcc:1074:
instantiated from '_OutIter std::num_put<_CharT,
_OutIter>::_M_insert_float(_OutIter, std::ios_base&, _CharT, char, _ValueT)
const [with _ValueT = double, _CharT = char, _OutIter =
std::ostreambuf_iterator<char, std::char_traits<char> >]'
/usr/lib/gcc/i686-pc-linux-gnu/4.1.2/include/g++-v4/bits/locale_facets.tcc:1234:
instantiated from '_OutIter std::num_put<_CharT, _OutIter>::do_put(_OutIter,
std::ios_base&, _CharT, double) const [with _CharT = char, _OutIter =
std::ostreambuf_iterator<char, std::char_traits<char> >]'
/usr/lib/gcc/i686-pc-linux-gnu/4.1.2/include/g++-v4/bits/locale_facets.h:2350:
instantiated from '_OutIter std::num_put<_CharT, _OutIter>::put(_OutIter,
std::ios_base&, _CharT, double) const [with _CharT = char, _OutIter =
std::ostreambuf_iterator<char, std::char_traits<char> >]'
/usr/lib/gcc/i686-pc-linux-gnu/4.1.2/include/g++-v4/bits/ostream.tcc:370:
instantiated from 'std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT, _Traits>::operator<<(double) [with _CharT = char,
_Traits = std::char_traits<char>]'
/home/mornifle/dev/osg-trunk/src/osg/OcclusionQueryNode.cpp:269:
instantiated from here
/usr/lib/gcc/i686-pc-linux-gnu/4.1.2/include/g++-v4/i686-pc-linux-gnu/bits/c++locale.h:86:
warning: format not a string literal, argument types not checked
/usr/lib/gcc/i686-pc-linux-gnu/4.1.2/include/g++-v4/i686-pc-linux-gnu/bits/c++locale.h:86:
warning: format not a string literal, argument types not checked
Cheers,
Cedric
Robert Osfield wrote:
Hi JS,
Thanks for the warning fixes, I've merged about 2/3rds of them, but
will record some of the other ones. The server isn't accessible
right now so I'm not able to check in right now. I'll have bash
tomorrow morning. These last warning fixes won't affect runtime at
all so the 2.8.0-rc1 as it stands right now should be good enough for
testing.
Robert.
On Wed, Feb 4, 2009 at 5:44 PM, Jean-Sébastien Guay
<jean-sebastien.g...@cm-labs.com> wrote:
Hi Robert,
As I said on my other post, I don't seem to get any warnings (other than
"can't open build log for writing", which is weird but benign - the
warnings
if any would still go to stdout and thus get reported in the CDash
warnings
page for the build). I'll try another full rebuild and see for sure.
Then if
I get any I'll see what needs to be done.
OK, I've had a go at fixing the warnings. I've attached a zip containing
the
build output before the fixes for you to see, as well as the changed
files.
The PDB warnings (which come from the fact that a given 3rd party library
was compiled with debug information split into a separate file instead of
embedded into the library) we can just ignore. They only happen at link
time
for the given plugin. Same thing for the "default library MSVCRT
conflicts..." warning, though that might indicate a bigger problem. The
next
time someone makes a 3rd party package, those things should be taken care
of.
Other than that, here are the warnings I fixed:
_______________________________________
osgUtil.lib and osglauncher example
4>C:\Tools\msvs8\VC\include\list(42) : warning C4510:
'std::_List_nod<_Ty,_Alloc>::_Node' : default constructor could not be
generated
(and other similar and related warnings)
Simply adding an empty default constructor to the arc class in
TriStrip_graph_array.h and the Xample class in osglauncher.cpp fixed this
You could see that std::list was not the problem, but the class used as a
template argument, because lower in the warning message there was mention
of
4>
c:\dev\openscenegraph-svn\openscenegraph-2.8-branch\src\osgutil\TriStrip_graph_array.h(109)
: see reference to class template instantiation 'std::list<_Ty>' being
compiled
4> with
4> [
4>
_Ty=triangle_stripper::common_structures::graph_array<triangle_stripper::triangle,char>::arc
4> ]
which pointed to the type to which a default constructor needed to be
added.
It comes down to deciphering VS's messages... :-)
_______________________________________
osga plugin
198>..\..\..\..\src\osgPlugins\osga\OSGA_Archive.cpp(727) : warning
C4512:
'OSGA_Archive::WriteObjectFunctor' : assignment operator could not be
generated
198> ..\..\..\..\src\osgPlugins\osga\OSGA_Archive.cpp(719) : see
declaration of 'OSGA_Archive::WriteObjectFunctor'
(and so on for the other Write*Functors)
I didn't find any way to fix this other than locally suppressing it,
since
creating a default constructor would imply constructing a default
osg::Object, which is abstract so I can't do that. So I suppressed it
around
those 4 classes.
_______________________________________
cfg plugin and osgviewerGLUT example
You had tried suppressing warnings in these two cases, protected by
#if defined(_MSC_VER) && defined(OSG_DISABLE_MSVC_WARNINGS)
but you needed to include <osg/Config> before that, so that
OSG_DISABLE_MSVC_WARNINGS was defined...
_______________________________________
osgviewerQT example
26>c:\tools\qt\4.4.3\include\qtcore\../../src/corelib/concurrent/qtconcurrentiteratekernel.h(97)
: warning C4512: 'QtConcurrent::BlockSizeManager' : assignment operator
could not be generated
26>
c:\tools\qt\4.4.3\include\qtcore\../../src/corelib/concurrent/qtconcurrentiteratekernel.h(79)
: see declaration of 'QtConcurrent::BlockSizeManager'
Since this is in Qt's headers, I just suppressed this locally (for both
Qt 4
and Qt 3 - I'm using Qt 4 and I have no way of knowing if this appears
for
Qt 3).
_______________________________________
I'm doing a full rebuild now (and as you all know now thanks to the
dashboard reports, this takes 20 minutes on my machine if nothing else is
happening) so I'll tell you when this is done if any fixable warnings
remain, but I think it should look good.
Of course as we can see from osgviewerQT, there are perhaps warnings
lurking
in other examples/plugins which I don't compile... Others will have to
pitch
in for fixing those.
J-S
--
______________________________________________________
Jean-Sebastien Guay jean-sebastien.g...@cm-labs.com
http://www.cm-labs.com/
http://whitestar02.webhop.org/
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--
+33 (0) 6 63 20 03 56 Cedric Pinson mailto:morni...@plopbyte.net
http://www.plopbyte.net
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