diff --git a/extern/bullet2/src/BulletCollision/CollisionShapes/btConvexTriangleMeshShape.cpp b/extern/bullet2/src/BulletCollision/CollisionShapes/btConvexTriangleMeshShape.cpp
index 614ec977793..6941030b15f 100644
--- a/extern/bullet2/src/BulletCollision/CollisionShapes/btConvexTriangleMeshShape.cpp
+++ b/extern/bullet2/src/BulletCollision/CollisionShapes/btConvexTriangleMeshShape.cpp
@@ -202,4 +202,4 @@ void	btConvexTriangleMeshShape::setLocalScaling(const btVector3& scaling)
 const btVector3& btConvexTriangleMeshShape::getLocalScaling() const
 {
 	return m_stridingMesh->getScaling();
-}
\ No newline at end of file
+}
diff --git a/extern/bullet2/src/BulletCollision/CollisionShapes/btOptimizedBvh.cpp b/extern/bullet2/src/BulletCollision/CollisionShapes/btOptimizedBvh.cpp
index 44438a24455..5817f7b1e6d 100644
--- a/extern/bullet2/src/BulletCollision/CollisionShapes/btOptimizedBvh.cpp
+++ b/extern/bullet2/src/BulletCollision/CollisionShapes/btOptimizedBvh.cpp
@@ -702,7 +702,6 @@ void	btOptimizedBvh::walkStacklessQuantizedTree(btNodeOverlapCallback* nodeCallb
 	
 	int curIndex = startNodeIndex;
 	int walkIterations = 0;
-	int subTreeSize = endNodeIndex - startNodeIndex;
 
 	const btQuantizedBvhNode* rootNode = &m_quantizedContiguousNodes[startNodeIndex];
 	int escapeIndex;
diff --git a/extern/bullet2/src/BulletDynamics/ConstraintSolver/btConeTwistConstraint.cpp b/extern/bullet2/src/BulletDynamics/ConstraintSolver/btConeTwistConstraint.cpp
index 12a33d7851e..2289621e8e3 100644
--- a/extern/bullet2/src/BulletDynamics/ConstraintSolver/btConeTwistConstraint.cpp
+++ b/extern/bullet2/src/BulletDynamics/ConstraintSolver/btConeTwistConstraint.cpp
@@ -205,7 +205,6 @@ void	btConeTwistConstraint::solveConstraint(btScalar	timeStep)
 	btVector3 pivotBInW = m_rbB.getCenterOfMassTransform()*m_rbBFrame.getOrigin();
 
 	btScalar tau = btScalar(0.3);
-	btScalar damping = btScalar(1.);
 
 	//linear part
 	if (!m_angularOnly)
diff --git a/extern/bullet2/src/BulletDynamics/Dynamics/btRigidBody.cpp b/extern/bullet2/src/BulletDynamics/Dynamics/btRigidBody.cpp
index 02cf44d0cfa..9ed3579d89c 100644
--- a/extern/bullet2/src/BulletDynamics/Dynamics/btRigidBody.cpp
+++ b/extern/bullet2/src/BulletDynamics/Dynamics/btRigidBody.cpp
@@ -342,4 +342,4 @@ void btRigidBody::removeConstraintRef(btTypedConstraint* c)
 {
 	m_constraintRefs.remove(c);
 	m_checkCollideWith = m_constraintRefs.size() > 0;
-}
\ No newline at end of file
+}
diff --git a/source/blender/blenloader/intern/writefile.c b/source/blender/blenloader/intern/writefile.c
index 6ff39d471df..afd12d96860 100644
--- a/source/blender/blenloader/intern/writefile.c
+++ b/source/blender/blenloader/intern/writefile.c
@@ -846,8 +846,8 @@ static void write_modifiers(WriteData *wd, ListBase *modbase)
 		} 
 		else if (md->type==eModifierType_Collision) {
 			
-			CollisionModifierData *collmd = (CollisionModifierData*) md;
 			/*
+			CollisionModifierData *collmd = (CollisionModifierData*) md;
 			// TODO: CollisionModifier should use pointcache 
 			// + have proper reset events before enabling this
 			writestruct(wd, DATA, "MVert", collmd->numverts, collmd->x);
diff --git a/source/blender/imbuf/intern/filter.c b/source/blender/imbuf/intern/filter.c
index 172342c913c..6c82a1e24a7 100644
--- a/source/blender/imbuf/intern/filter.c
+++ b/source/blender/imbuf/intern/filter.c
@@ -256,7 +256,6 @@ void IMB_filter_extend(struct ImBuf *ibuf)
 		float *temprect;
 		float *row1f, *row2f, *row3f;
 		float *fp;
-		int pixlen = 4;
 		temprect= MEM_dupallocN(ibuf->rect_float);
 		
 		for(y=1; y<=ibuf->y; y++) {
diff --git a/source/blender/imbuf/intern/openexr/openexr_api.cpp b/source/blender/imbuf/intern/openexr/openexr_api.cpp
index 0c92cc047a3..c5f5a33a5d1 100644
--- a/source/blender/imbuf/intern/openexr/openexr_api.cpp
+++ b/source/blender/imbuf/intern/openexr/openexr_api.cpp
@@ -620,7 +620,6 @@ void IMB_exr_multilayer_convert(void *handle, void *base,
 void IMB_exr_close(void *handle)
 {
 	ExrHandle *data= (ExrHandle *)handle;
-	ExrChannel *echan;
 	ExrLayer *lay;
 	ExrPass *pass;
 	
@@ -783,28 +782,28 @@ static ExrHandle *imb_exr_begin_read_mem(InputFile *file, int width, int height)
 					/* we can have RGB(A), XYZ(W), UVA */
 					if(pass->totchan==3 || pass->totchan==4) {
 						if(pass->chan[0]->chan_id=='B' || pass->chan[1]->chan_id=='B' ||  pass->chan[2]->chan_id=='B') {
-							lookup['R']= 0;
-							lookup['G']= 1;
-							lookup['B']= 2;
-							lookup['A']= 3;
+							lookup[(unsigned int)'R']= 0;
+							lookup[(unsigned int)'G']= 1;
+							lookup[(unsigned int)'B']= 2;
+							lookup[(unsigned int)'A']= 3;
 						}
 						else if(pass->chan[0]->chan_id=='Y' || pass->chan[1]->chan_id=='Y' ||  pass->chan[2]->chan_id=='Y') {
-							lookup['X']= 0;
-							lookup['Y']= 1;
-							lookup['Z']= 2;
-							lookup['W']= 3;
+							lookup[(unsigned int)'X']= 0;
+							lookup[(unsigned int)'Y']= 1;
+							lookup[(unsigned int)'Z']= 2;
+							lookup[(unsigned int)'W']= 3;
 						}
 						else {
-							lookup['U']= 0;
-							lookup['V']= 1;
-							lookup['A']= 2;
+							lookup[(unsigned int)'U']= 0;
+							lookup[(unsigned int)'V']= 1;
+							lookup[(unsigned int)'A']= 2;
 						}
 						for(a=0; a<pass->totchan; a++) {
 							echan= pass->chan[a];
-							echan->rect= pass->rect + lookup[echan->chan_id];
+							echan->rect= pass->rect + lookup[(unsigned int)echan->chan_id];
 							echan->xstride= pass->totchan;
 							echan->ystride= width*pass->totchan;
-							pass->chan_id[ lookup[echan->chan_id] ]= echan->chan_id;
+							pass->chan_id[ (unsigned int)lookup[(unsigned int)echan->chan_id] ]= echan->chan_id;
 						}
 					}
 					else { /* unknown */
@@ -836,6 +835,7 @@ typedef struct RGBA
 } RGBA;
 
 
+#if 0
 static void exr_print_filecontents(InputFile *file)
 {
 	const ChannelList &channels = file->header().channels();
@@ -846,6 +846,7 @@ static void exr_print_filecontents(InputFile *file)
 		printf("OpenEXR-load: Found channel %s of type %d\n", i.name(), channel.type);
 	}
 }
+#endif
 
 static int exr_has_zbuffer(InputFile *file)
 {
@@ -853,7 +854,6 @@ static int exr_has_zbuffer(InputFile *file)
 	
 	for (ChannelList::ConstIterator i = channels.begin(); i != channels.end(); ++i)
 	{
-		const Channel &channel = i.channel();
 		if(strcmp("Z", i.name())==0)
 			return 1;
 	}
diff --git a/source/blender/src/buttons_object.c b/source/blender/src/buttons_object.c
index 268e6a48898..a6470faa987 100644
--- a/source/blender/src/buttons_object.c
+++ b/source/blender/src/buttons_object.c
@@ -2222,7 +2222,7 @@ void do_object_panels(unsigned short event)
 	case B_DUPLI_VERTS:
 		ob->transflag &= ~(OB_DUPLIFRAMES|OB_DUPLIFACES|OB_DUPLIGROUP);
 		DAG_scene_sort(G.scene);
-		DAG_object_flush_update(G.scene, ob, OB_RECALC_DATA);
+		DAG_object_flush_update(G.scene, ob, OB_RECALC_DATA|OB_RECALC_OB);
 		allqueue(REDRAWVIEW3D, 0);
 		allqueue(REDRAWBUTSOBJECT, 0);
 		break;
@@ -3572,7 +3572,7 @@ static void object_softbodies_collision(Object *ob)
 	SoftBody *sb=ob->soft;
 	uiBlock *block;
 	static int val;
-	short *softflag=&ob->softflag, psys_cur=0, adaptive_mode=0;
+	short *softflag=&ob->softflag, psys_cur=0;
 	int ob_has_hair=psys_ob_has_hair(ob);
     if(!_can_softbodies_at_all(ob)) return;
 	/*bah that is ugly! creating missing data members in UI code*/
diff --git a/source/blender/src/editobject.c b/source/blender/src/editobject.c
index 269c1db4649..6945573af71 100644
--- a/source/blender/src/editobject.c
+++ b/source/blender/src/editobject.c
@@ -5601,9 +5601,6 @@ void texspace_edit(void)
 
 void mirrormenu(void)
 {
-	short mode = 0;
-
-
 	if(G.f & G_PARTICLEEDIT) {
 		PE_mirror_x(0);
 	}