Hi Robert, I just enabled static linking of osg, and ran osgviewerstaticd or even present3d (both crashes). Did you read my previous post with the suggestions?
Rafa. El día 19 de abril de 2012 14:33, Robert Osfield <[email protected]> escribió: > Hi Rafa, > > How do you go about reproducing the problem under Ubuntu? > > Robert > > On 19 April 2012 12:37, Rafa Gaitan <[email protected]> wrote: >> Hi Robert, >> >> I can confirm than same occurs on Ubuntu 10.04 64 bits. >> >> Reverting changes works as expected, so is not only an Android problem. >> >> Backtace: >> 0x0000000000ba19f9 in ScopedLock (this=0x7fffffffdf00, m=...) at >> /home/rgaitan/Projects/OSG/osg-trunk/include/OpenThreads/ScopedLock:31 >> 31 explicit ScopedLock(M& m):m_lock(m) {m_lock.lock();} >> (gdb) backtrace >> #0 0x0000000000ba19f9 in ScopedLock (this=0x7fffffffdf00, m=...) at >> /home/rgaitan/Projects/OSG/osg-trunk/include/OpenThreads/ScopedLock:31 >> #1 0x0000000000ec4632 in Scene (this=0x1c8df10) at >> /home/rgaitan/Projects/OSG/osg-trunk/src/osgViewer/Scene.cpp:39 >> #2 0x0000000000e74cea in View (this=0x1c8d530, __in_chrg=<value >> optimized out>, __vtt_parm=<value optimized out>) at >> /home/rgaitan/Projects/OSG/osg-trunk/src/osgViewer/View.cpp:145 >> #3 0x000000000103fb7e in __static_initialization_and_destruction_0 >> (__initialize_p=1, __priority=65535) at >> /home/rgaitan/Projects/OSG/osg-trunk/src/osgWrappers/deprecated-dotosg/osgViewer/View.cpp:22 >> #4 0x000000000103fcb1 in global constructors keyed to >> dotosgwrapper_View_Proxy () at >> /home/rgaitan/Projects/OSG/osg-trunk/src/osgWrappers/deprecated-dotosg/osgViewer/View.cpp:292 >> #5 0x000000000147afb6 in __do_global_ctors_aux () >> #6 0x0000000000b8e3eb in _init () >> #7 0x0000000001abd010 in ?? () >> #8 0x000000000147af35 in __libc_csu_init () >> #9 0x00007ffff5fadbe0 in __libc_start_main (main=<value optimized >> out>, argc=<value optimized out>, ubp_av=<value optimized out>, >> init=0x147aef0 <__libc_csu_init>, fini=0x1, >> rtld_fini=0x7ffff630de48 <main_arena+8>, stack_end=0x7fffffffe148) >> at libc-start.c:185 >> #10 0x0000000000b90889 in _start () >> >> >> Cheers, >> Rafa. >> >> >> El día 19 de abril de 2012 12:32, Rafa Gaitan <[email protected]> >> escribió: >>> Hi Robert, >>> >>> Working with Jorge we have spot than lastest changes in Scene.cpp has >>> broken execution for Android devices. The change is: >>> >>> Index: src/osgViewer/Scene.cpp >>> =================================================================== >>> --- src/osgViewer/Scene.cpp (revision 13030) >>> +++ src/osgViewer/Scene.cpp (revision 13031) >>> @@ -18,15 +18,15 @@ >>> >>> typedef std::vector< osg::observer_ptr<Scene> > SceneCache; >>> >>> +static SceneCache s_sceneCache; >>> static SceneCache& getSceneCache() >>> { >>> - static SceneCache s_sceneCache; >>> return s_sceneCache; >>> } >>> >>> +static OpenThreads::Mutex s_sceneCacheMutex; >>> static OpenThreads::Mutex& getSceneCacheMutex() >>> { >>> - static OpenThreads::Mutex s_sceneCacheMutex; >>> return s_sceneCacheMutex; >>> } >>> >>> Looks like static initialization is not correctly done (Android >>> building currently builds in static), and crashes trying to do a >>> ScopedLock. >>> >>> Comes to my mind two possible solutions: >>> 1. Keep SceneCache inside osgDB::Registry to solve exit() problems you >>> mentioned in the commit and global static initialization of the mutex >>> and the cache for android. >>> 2. Create a Singleton class (SceneCacheSingleton) that creates >>> correctly both variables to solve both problems too. >>> >>> both methods allows us to maintain compatibility using 'getSceneCache' >>> and 'getSceneCacheMutex' and calling the correct Singleton. >>> >>> I prefer 1st solution but maybe you have another idea or solution to >>> this issue. Thoughts? >>> >>> Cheers, >>> Rafa. >>> >>> -- >>> Rafael Gaitán Linares >>> CTO at Mirage Technologies S.L - http://www.mirage-tech.com >>> gvSIG3D Developer - http://gvsig3d.blogspot.com >> >> >> >> -- >> Rafael Gaitán Linares >> CTO at Mirage Technologies S.L - http://www.mirage-tech.com >> gvSIG3D Developer - http://gvsig3d.blogspot.com >> _______________________________________________ >> osg-users mailing list >> [email protected] >> http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org -- Rafael Gaitán Linares CTO at Mirage Technologies S.L - http://www.mirage-tech.com gvSIG3D Developer - http://gvsig3d.blogspot.com _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
