Building src/ => build/ -- The C compiler identification is GNU 4.8.2 -- The CXX compiler identification is GNU 4.8.2 -- Check for working C compiler: /usr/bin/cc -- Check for working C compiler: /usr/bin/cc -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working CXX compiler: /home/bbadmin/buildbot/slave/master/build/env/bin/g++ -- Check for working CXX compiler: /home/bbadmin/buildbot/slave/master/build/env/bin/g++ -- works -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Looking for XOpenDisplay in /usr/lib/x86_64-linux-gnu/libX11.so;/usr/lib/x86_64-linux-gnu/libXext.so -- Looking for XOpenDisplay in /usr/lib/x86_64-linux-gnu/libX11.so;/usr/lib/x86_64-linux-gnu/libXext.so - found -- Looking for gethostbyname -- Looking for gethostbyname - found -- Looking for connect -- Looking for connect - found -- Looking for remove -- Looking for remove - found -- Looking for shmat -- Looking for shmat - found -- Looking for IceConnectionNumber in ICE -- Looking for IceConnectionNumber in ICE - found -- Found X11: /usr/lib/x86_64-linux-gnu/libX11.so -- Found OpenGL: /usr/lib/x86_64-linux-gnu/libGL.so OPENGL FOUND /usr/lib/x86_64-linux-gnu/libGLU.so/usr/lib/x86_64-linux-gnu/libGL.so/usr/lib/x86_64-linux-gnu/libSM.so/usr/lib/x86_64-linux-gnu/libICE.so/usr/lib/x86_64-linux-gnu/libX11.so/usr/lib/x86_64-linux-gnu/libXext.so -- WARNING: you are using the obsolete 'GLU' package, please use 'OpenGL' instead -- Found GLUT: /usr/lib/x86_64-linux-gnu/libglut.so GLUT FOUND /usr/lib/x86_64-linux-gnu/libglut.so -- Configuring done CMake Warning (dev) in sensors/CMakeLists.txt: Policy CMP0022 is not set: INTERFACE_LINK_LIBRARIES defines the link interface. Run "cmake --help-policy CMP0022" for policy details. Use the cmake_policy command to set the policy and suppress this warning. Target "sensors" has an INTERFACE_LINK_LIBRARIES property. This should be preferred as the source of the link interface for this library but because CMP0022 is not set CMake is ignoring the property and using the link implementation as the link interface instead. INTERFACE_LINK_LIBRARIES: tgOpenGLSupport;OpenGLSupport;BulletSoftBody;BulletDynamics;BulletCollision;LinearMath;/usr/lib/x86_64-linux-gnu/libglut.so;/usr/lib/x86_64-linux-gnu/libGL.so;/usr/lib/x86_64-linux-gnu/libGLU.so;sensors;util;core;tgOpenGLSupport Link implementation: tgOpenGLSupport;OpenGLSupport;BulletSoftBody;BulletDynamics;BulletCollision;LinearMath;/usr/lib/x86_64-linux-gnu/libglut.so;/usr/lib/x86_64-linux-gnu/libGL.so;/usr/lib/x86_64-linux-gnu/libGLU.so;util;core;tgOpenGLSupport This warning is for project developers. Use -Wno-dev to suppress it. -- Generating done -- Build files have been written to: /home/bbadmin/buildbot/slave/master/build/build Scanning dependencies of target FileHelpers Scanning dependencies of target Configuration [ 1%] Scanning dependencies of target tetraSpineLearningSine Building CXX object helpers/CMakeFiles/FileHelpers.dir/FileHelpers.cpp.o [ 1%] [ 1%] Building CXX object dev/btietz/hardwareSineWaves/CMakeFiles/tetraSpineLearningSine.dir/tgSineStringControl.cpp.o Building CXX object learning/Configuration/CMakeFiles/Configuration.dir/configuration.cpp.o Scanning dependencies of target terrain [ 1%] [ 2%] Building CXX object core/terrain/CMakeFiles/terrain.dir/tgBoxGround.cpp.o Building CXX object core/terrain/CMakeFiles/terrain.dir/tgBulletGround.cpp.o [ 3%] Building CXX object core/terrain/CMakeFiles/terrain.dir/tgEmptyGround.cpp.o Linking CXX shared library libFileHelpers.so Linking CXX shared library libConfiguration.so In file included from /home/bbadmin/buildbot/slave/master/build/src/../env/build/bullet/src/LinearMath/btAlignedObjectArray.h:20:0, from /home/bbadmin/buildbot/slave/master/build/src/../env/build/bullet/src/BulletDynamics/Dynamics/btRigidBody.h:19, from /home/bbadmin/buildbot/slave/master/build/src/core/terrain/tgEmptyGround.cpp:30: /home/bbadmin/buildbot/slave/master/build/src/../env/build/bullet/src/LinearMath/btScalar.h:337:14: warning: 'btInfinityMask' defined but not used [-Wunused-variable] static int btInfinityMask = 0x7F800000; ^ Scanning dependencies of target AppChronoTest [ 3%] In file included from /home/bbadmin/buildbot/slave/master/build/src/core/terrain/tgBoxGround.h:38:0, from /home/bbadmin/buildbot/slave/master/build/src/core/terrain/tgBoxGround.cpp:27: /home/bbadmin/buildbot/slave/master/build/src/../env/build/bullet/src/LinearMath/btScalar.h:337:14: warning: 'btInfinityMask' defined but not used [-Wunused-variable] static int btInfinityMask = 0x7F800000; ^ Building CXX object core/terrain/CMakeFiles/terrain.dir/tgPlaneGround.cpp.o [ 3%] Built target Configuration [ 3%] Built target FileHelpers [ 4%] [ 4%] Building CXX object core/terrain/CMakeFiles/terrain.dir/tgCraterGround.cpp.o Building CXX object core/terrain/CMakeFiles/terrain.dir/tgHillyGround.cpp.o [ 5%] [ 5%] Building CXX object core/terrain/CMakeFiles/terrain.dir/tgCraterShallow.cpp.o Building CXX object dev/radams/chrono/CMakeFiles/AppChronoTest.dir/chronoTest.cpp.o Linking CXX shared library libtetraSpineLearningSine.so [ 5%] Built target tetraSpineLearningSine Scanning dependencies of target NeuroEvolution [ 6%] In file included from /home/bbadmin/buildbot/slave/master/build/src/core/terrain/tgCraterGround.h:31:0, from /home/bbadmin/buildbot/slave/master/build/src/core/terrain/tgCraterGround.cpp:27: /home/bbadmin/buildbot/slave/master/build/src/../env/build/bullet/src/LinearMath/btScalar.h:337:14: warning: 'btInfinityMask' defined but not used [-Wunused-variable] static int btInfinityMask = 0x7F800000; ^ Building CXX object learning/NeuroEvolution/CMakeFiles/NeuroEvolution.dir/NeuroEvolution.cpp.o Scanning dependencies of target AppJSONTests [ 7%] Building CXX object dev/btietz/JSONTests/CMakeFiles/AppJSONTests.dir/AppJSONTests.cpp.o In file included from /home/bbadmin/buildbot/slave/master/build/src/../env/include/json/json.h:10:0, from /home/bbadmin/buildbot/slave/master/build/src/dev/btietz/JSONTests/AppJSONTests.cpp:32: /home/bbadmin/buildbot/slave/master/build/src/../env/include/json/value.h: In function 'int main(int, char**)': /home/bbadmin/buildbot/slave/master/build/src/../env/include/json/value.h:949:19: error: 'Json::ValueIteratorBase::difference_type Json::ValueIteratorBase::computeDistance(const SelfType&) const' is protected difference_type computeDistance(const SelfType &other) const; ^ /home/bbadmin/buildbot/slave/master/build/src/dev/btietz/JSONTests/AppJSONTests.cpp:77:63: error: within this context std::cout << CPGVals.end().computeDistance(CPGVals.begin()) << std::endl; ^ make[2]: *** [dev/btietz/JSONTests/CMakeFiles/AppJSONTests.dir/AppJSONTests.cpp.o] Error 1 make[1]: *** [dev/btietz/JSONTests/CMakeFiles/AppJSONTests.dir/all] Error 2 make[1]: *** Waiting for unfinished jobs.... [ 7%] Building CXX object learning/NeuroEvolution/CMakeFiles/NeuroEvolution.dir/NeuroEvoMember.cpp.o In file included from /home/bbadmin/buildbot/slave/master/build/src/core/terrain/tgHillyGround.h:31:0, from /home/bbadmin/buildbot/slave/master/build/src/core/terrain/tgHillyGround.cpp:27: /home/bbadmin/buildbot/slave/master/build/src/../env/build/bullet/src/LinearMath/btScalar.h:337:14: warning: 'btInfinityMask' defined but not used [-Wunused-variable] static int btInfinityMask = 0x7F800000; ^ [ 7%] Building CXX object core/terrain/CMakeFiles/terrain.dir/tgCraterDeep.cpp.o In file included from /home/bbadmin/buildbot/slave/master/build/src/../env/include/boost/config.hpp:57:0, from /home/bbadmin/buildbot/slave/master/build/src/../env/include/boost/chrono/config.hpp:14, from /home/bbadmin/buildbot/slave/master/build/src/../env/include/boost/chrono/duration.hpp:33, from /home/bbadmin/buildbot/slave/master/build/src/../env/include/boost/chrono/chrono.hpp:11, from /home/bbadmin/buildbot/slave/master/build/src/../env/include/boost/chrono/include.hpp:15, from /home/bbadmin/buildbot/slave/master/build/src/../env/include/boost/chrono.hpp:17, from /home/bbadmin/buildbot/slave/master/build/src/dev/radams/chrono/chronoTest.cpp:2: /home/bbadmin/buildbot/slave/master/build/src/../env/include/boost/interprocess/detail/utilities.hpp: In function 'bool boost::interprocess::size_overflows(SizeType)': /home/bbadmin/buildbot/slave/master/build/src/../env/include/boost/static_assert.hpp:125:21: warning: typedef 'boost_static_assert_typedef_162' locally defined but not used [-Wunused-local-typedefs] BOOST_JOIN(boost_static_assert_typedef_, __LINE__) ^ /home/bbadmin/buildbot/slave/master/build/src/../env/include/boost/interprocess/detail/utilities.hpp:162:4: note: in expansion of macro 'BOOST_STATIC_ASSERT' BOOST_STATIC_ASSERT(SztSizeOfType <= SizeType(-1)); ^ In file included from /home/bbadmin/buildbot/slave/master/build/src/core/terrain/tgPlaneGround.h:31:0, from /home/bbadmin/buildbot/slave/master/build/src/core/terrain/tgPlaneGround.cpp:28: /home/bbadmin/buildbot/slave/master/build/src/../env/build/bullet/src/LinearMath/btScalar.h:337:14: warning: 'btInfinityMask' defined but not used [-Wunused-variable] static int btInfinityMask = 0x7F800000; ^ Linking CXX executable AppChronoTest [ 8%] Building CXX object learning/NeuroEvolution/CMakeFiles/NeuroEvolution.dir/NeuroEvoPopulation.cpp.o [ 8%] Built target AppChronoTest In file included from /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgUtil.h:40:0, from /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgPairs.h:35, from /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgBoxInfo.h:31, from /home/bbadmin/buildbot/slave/master/build/src/core/terrain/tgCraterShallow.cpp:31: /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgRigidInfo.h: In constructor 'tgRigidInfo::tgRigidInfo()': /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgRigidInfo.h:347:32: warning: 'tgRigidInfo::m_collisionObject' will be initialized after [-Wreorder] mutable btCollisionObject* m_collisionObject; ^ /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgRigidInfo.h:82:20: warning: base 'tgTaggable' [-Wreorder] tgTaggable() ^ /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgRigidInfo.h:78:5: warning: when initialized here [-Wreorder] tgRigidInfo() : ^ /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgRigidInfo.h: In constructor 'tgRigidInfo::tgRigidInfo(tgTags)': /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgRigidInfo.h:347:32: warning: 'tgRigidInfo::m_collisionObject' will be initialized after [-Wreorder] mutable btCollisionObject* m_collisionObject; ^ /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgRigidInfo.h:89:24: warning: base 'tgTaggable' [-Wreorder] tgTaggable(tags) ^ /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgRigidInfo.h:85:5: warning: when initialized here [-Wreorder] tgRigidInfo(tgTags tags) : ^ /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgRigidInfo.h: In constructor 'tgRigidInfo::tgRigidInfo(const string&)': /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgRigidInfo.h:347:32: warning: 'tgRigidInfo::m_collisionObject' will be initialized after [-Wreorder] mutable btCollisionObject* m_collisionObject; ^ /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgRigidInfo.h:96:40: warning: base 'tgTaggable' [-Wreorder] tgTaggable(space_separated_tags) ^ /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgRigidInfo.h:92:5: warning: when initialized here [-Wreorder] tgRigidInfo(const std::string& space_separated_tags) : ^ In file included from /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgBoxInfo.h:31:0, from /home/bbadmin/buildbot/slave/master/build/src/core/terrain/tgCraterShallow.cpp:31: /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgPairs.h: In constructor 'tgPairs::tgPairs(std::vector >&)': /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgPairs.h:47:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < pairs.size(); i++) { ^ In file included from /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgBoxInfo.h:31:0, from /home/bbadmin/buildbot/slave/master/build/src/core/terrain/tgCraterShallow.cpp:31: /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgPairs.h: In member function 'void tgPairs::move(const btVector3&)': /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgPairs.h:88:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < pairs.size(); i++) { ^ /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgPairs.h: In member function 'void tgPairs::addRotation(const btVector3&, const btQuaternion&)': /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgPairs.h:114:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < pairs.size(); i++) { ^ /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgPairs.h: In function 'std::ostream& operator<<(std::ostream&, const tgPairs&)': /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgPairs.h:162:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < pairs.size(); i++) { ^ In file included from /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgStructure.h:31:0, from /home/bbadmin/buildbot/slave/master/build/src/core/terrain/tgCraterShallow.cpp:32: /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgNodes.h: In constructor 'tgNodes::tgNodes(std::vector&)': /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgNodes.h:71:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < nodes.size(); i++) { ^ /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgNodes.h: In member function 'void tgNodes::move(const btVector3&)': /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgNodes.h:179:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < nodes.size(); i++) { ^ /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgNodes.h: In member function 'void tgNodes::addRotation(const btVector3&, const btQuaternion&)': /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgNodes.h:210:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < nodes.size(); i++) { ^ /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgNodes.h: In function 'std::ostream& operator<<(std::ostream&, const tgNodes&)': /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgNodes.h:250:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < nodes.size(); i++) { ^ /home/bbadmin/buildbot/slave/master/build/src/core/terrain/tgCraterShallow.cpp: In member function 'void tgCraterShallow::addNodes(tgStructure&)': /home/bbadmin/buildbot/slave/master/build/src/core/terrain/tgCraterShallow.cpp:131:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i&, double)': /home/bbadmin/buildbot/slave/master/build/src/learning/NeuroEvolution/NeuroEvoPopulation.cpp:224:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(i < (probs.size() - 1) && probs[i] < val) ^ In file included from /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgUtil.h:40:0, from /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgPairs.h:35, from /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgBoxInfo.h:31, from /home/bbadmin/buildbot/slave/master/build/src/core/terrain/tgCraterDeep.cpp:30: /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgRigidInfo.h: In constructor 'tgRigidInfo::tgRigidInfo()': /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgRigidInfo.h:347:32: warning: 'tgRigidInfo::m_collisionObject' will be initialized after [-Wreorder] mutable btCollisionObject* m_collisionObject; ^ /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgRigidInfo.h:82:20: warning: base 'tgTaggable' [-Wreorder] tgTaggable() ^ /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgRigidInfo.h:78:5: warning: when initialized here [-Wreorder] tgRigidInfo() : ^ /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgRigidInfo.h: In constructor 'tgRigidInfo::tgRigidInfo(tgTags)': /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgRigidInfo.h:347:32: warning: 'tgRigidInfo::m_collisionObject' will be initialized after [-Wreorder] mutable btCollisionObject* m_collisionObject; ^ /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgRigidInfo.h:89:24: warning: base 'tgTaggable' [-Wreorder] tgTaggable(tags) ^ /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgRigidInfo.h:85:5: warning: when initialized here [-Wreorder] tgRigidInfo(tgTags tags) : ^ /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgRigidInfo.h: In constructor 'tgRigidInfo::tgRigidInfo(const string&)': /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgRigidInfo.h:347:32: warning: 'tgRigidInfo::m_collisionObject' will be initialized after [-Wreorder] mutable btCollisionObject* m_collisionObject; ^ /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgRigidInfo.h:96:40: warning: base 'tgTaggable' [-Wreorder] tgTaggable(space_separated_tags) ^ /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgRigidInfo.h:92:5: warning: when initialized here [-Wreorder] tgRigidInfo(const std::string& space_separated_tags) : ^ In file included from /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgBoxInfo.h:31:0, from /home/bbadmin/buildbot/slave/master/build/src/core/terrain/tgCraterDeep.cpp:30: /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgPairs.h: In constructor 'tgPairs::tgPairs(std::vector >&)': /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgPairs.h:47:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < pairs.size(); i++) { ^ In file included from /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgBoxInfo.h:31:0, from /home/bbadmin/buildbot/slave/master/build/src/core/terrain/tgCraterDeep.cpp:30: /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgPairs.h: In member function 'void tgPairs::move(const btVector3&)': /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgPairs.h:88:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < pairs.size(); i++) { ^ /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgPairs.h: In member function 'void tgPairs::addRotation(const btVector3&, const btQuaternion&)': /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgPairs.h:114:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < pairs.size(); i++) { ^ /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgPairs.h: In function 'std::ostream& operator<<(std::ostream&, const tgPairs&)': /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgPairs.h:162:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < pairs.size(); i++) { ^ In file included from /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgStructure.h:31:0, from /home/bbadmin/buildbot/slave/master/build/src/core/terrain/tgCraterDeep.cpp:31: /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgNodes.h: In constructor 'tgNodes::tgNodes(std::vector&)': /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgNodes.h:71:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < nodes.size(); i++) { ^ /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgNodes.h: In member function 'void tgNodes::move(const btVector3&)': /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgNodes.h:179:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < nodes.size(); i++) { ^ /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgNodes.h: In member function 'void tgNodes::addRotation(const btVector3&, const btQuaternion&)': /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgNodes.h:210:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < nodes.size(); i++) { ^ /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgNodes.h: In function 'std::ostream& operator<<(std::ostream&, const tgNodes&)': /home/bbadmin/buildbot/slave/master/build/src/tgcreator/tgNodes.h:250:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < nodes.size(); i++) { ^ /home/bbadmin/buildbot/slave/master/build/src/core/terrain/tgCraterDeep.cpp: In member function 'void tgCraterDeep::addNodes(tgStructure&)': /home/bbadmin/buildbot/slave/master/build/src/core/terrain/tgCraterDeep.cpp:136:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i