Warnings in 2.75 RC3

[Zenja]

I'm using Bullet for my iPhone projects, and there are 20 warnings issued by GCC4.2. I'm posting them here hoping that someone will look into them (BTW the Static Analysis tools for Snow Leopard show no issues for Bullet - yay). Freetype, however ...

1) CollisionDispatch/btConvexConvexAlgorithm.cpp, line 210, unused variable sepDist
2) CollisionDispatch/btConvexPlaneCollisionAlgorithm.cpp line 105 unused variable hasCollision
3) CollisionDispatch/btConvexPlaneCollisionAlgorithm.cpp line 107 unused variable planeConstant
4) CollisionShapes/btCompoundShape.cpp line 96 unused variable index
5) CollisionShapes/byMultimaterialTriangleMeshShape.cpp line 40 unused variable m_triangle
6) CollisionShapes/byMultimaterialTriangleMeshShape.cpp line 74 unused variable m_triangle
7) CollisionShapes/btMultiSphereShape.cpp line 26 unused variable startMargin
NarrowPhaseCollision/btGjkEpaPenetrationDepthSolver.cpp line 35 unused variable radialmargin
9) ConstraintSolver/btGeneric6DofConstraint.cpp line 538 unused variable d6constraint
10) ConstraintSolver/btHingeConstraint.cpp line 538 unused variable relaxation
11) ConstraintSolver/btSequentialImpulseConstraintSolver.cpp line 100 unused variable delta_rel_vel
12) ConstraintSolver/btSequentialImpulseConstraintSolver.cpp line 406 unused variable positionalError
13) ConstraintSolver/btSequentialImpulseConstraintSolver.cpp line 874 unused variable colObj0
14) ConstraintSolver/btSequentialImpulseConstraintSolver.cpp line 874 unused variable colObj1
15) Dynamics/btDiscreteDynamicsWorld.cpp line 854 unused variable convexShape
16) BulletSoftBody/btSoftBody.cpp line 1999 unused variable invn
17) BulletSoftBody/btSoftBody.cpp line 2145 unused variable f1
18) BulletSoftBody/btSoftBody.cpp line 2577 unused variable t
19) BulletSoftBody/btSoftBodyConcaveCollisionAlgorithm.cpp line 222 unused variable convexBody
20) BulletSoftBody/btSoftBOdyHelpers.cpp line 354 unused variable pja

[Erwin Coumans]

Most of them should be ironed out in the final Bullet 2.75 release. Hope we didn't introduce too many new ones

Thanks,
Erwin