Index: extern/bullet2/src/LinearMath/btVector3.h =================================================================== --- extern/bullet2/src/LinearMath/btVector3.h.orig 2009-03-17 23:44:58.000000000 +0200 +++ extern/bullet2/src/LinearMath/btVector3.h 2010-10-28 14:56:38.000000000 +0200 @@ -63,7 +63,8 @@ public: public: /**@brief No initialization constructor */ - SIMD_FORCE_INLINE btVector3() {} + SIMD_FORCE_INLINE btVector3() { + m_floats[0]=m_floats[1]=m_floats[2]=m_floats[3]=btScalar(0.);} Index: extern/bullet2/src/BulletCollision/BroadphaseCollision/btQuantizedBvh.h =================================================================== --- extern/bullet2/src/BulletCollision/BroadphaseCollision/btQuantizedBvh.h.orig 2009-09-14 16:45:32.000000000 +0200 +++ extern/bullet2/src/BulletCollision/BroadphaseCollision/btQuantizedBvh.h 2010-10-28 14:56:38.000000000 +0200 @@ -94,7 +94,8 @@ ATTRIBUTE_ALIGNED16 (struct) btOptimized //for child nodes int m_subPart; int m_triangleIndex; - int m_padding[5];//bad, due to alignment + int:5*8*sizeof(int); +// int m_padding[5];//bad, due to alignment };