Hi,
Here a proposal for bullet library.
Hope it s good enough.
Regards.
Index: patches/patch-examples_OpenGLWindow_LoadShader_cpp
===================================================================
RCS file: patches/patch-examples_OpenGLWindow_LoadShader_cpp
diff -N patches/patch-examples_OpenGLWindow_LoadShader_cpp
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ patches/patch-examples_OpenGLWindow_LoadShader_cpp 10 Apr 2018 18:44:39 -0000
@@ -0,0 +1,32 @@
+$OpenBSD$
+
+Index: examples/OpenGLWindow/LoadShader.cpp
+--- examples/OpenGLWindow/LoadShader.cpp.orig
++++ examples/OpenGLWindow/LoadShader.cpp
+@@ -47,7 +47,7 @@ GLuint gltLoadShaderPair(const char *szVertexProg, con
+ return 0;
+ glDeleteShader(hVertexShader);
+ glDeleteShader(hFragmentShader);
+- return (GLuint)NULL;
++ return (GLuint)0;
+ }
+
+ assert(glGetError()==GL_NO_ERROR);
+@@ -65,7 +65,7 @@ GLuint gltLoadShaderPair(const char *szVertexProg, con
+ exit(EXIT_FAILURE);
+ glDeleteShader(hVertexShader);
+ glDeleteShader(hFragmentShader);
+- return (GLuint)NULL;
++ return (GLuint)0;
+ }
+
+ assert(glGetError()==GL_NO_ERROR);
+@@ -102,7 +102,7 @@ GLuint gltLoadShaderPair(const char *szVertexProg, con
+ printf("Warning/Error in GLSL shader:\n");
+ printf("%s\n",infoLog);
+ glDeleteProgram(hReturn);
+- return (GLuint)NULL;
++ return (GLuint)0;
+ }
+
+ return hReturn;
Index: patches/patch-examples_SharedMemory_PhysicsServerExample_cpp
===================================================================
RCS file: patches/patch-examples_SharedMemory_PhysicsServerExample_cpp
diff -N patches/patch-examples_SharedMemory_PhysicsServerExample_cpp
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ patches/patch-examples_SharedMemory_PhysicsServerExample_cpp 10 Apr 2018 18:44:39 -0000
@@ -0,0 +1,26 @@
+$OpenBSD$
+
+Index: examples/SharedMemory/PhysicsServerExample.cpp
+--- examples/SharedMemory/PhysicsServerExample.cpp.orig
++++ examples/SharedMemory/PhysicsServerExample.cpp
+@@ -2416,14 +2416,14 @@ void PhysicsServerExample::drawUserDebugLines()
+ }
+
+ float colorRGBA[4] = {
+- m_multiThreadedHelper->m_userDebugText[i].m_textColorRGB[0],
+- m_multiThreadedHelper->m_userDebugText[i].m_textColorRGB[1],
+- m_multiThreadedHelper->m_userDebugText[i].m_textColorRGB[2],
++ static_cast<float>(m_multiThreadedHelper->m_userDebugText[i].m_textColorRGB[0]),
++ static_cast<float>(m_multiThreadedHelper->m_userDebugText[i].m_textColorRGB[1]),
++ static_cast<float>(m_multiThreadedHelper->m_userDebugText[i].m_textColorRGB[2]),
+ 1.};
+
+- float pos[3] = {m_multiThreadedHelper->m_userDebugText[i].m_textPositionXYZ1[0],
+- m_multiThreadedHelper->m_userDebugText[i].m_textPositionXYZ1[1],
+- m_multiThreadedHelper->m_userDebugText[i].m_textPositionXYZ1[2]};
++ float pos[3] = {static_cast<float>(m_multiThreadedHelper->m_userDebugText[i].m_textPositionXYZ1[0]),
++ static_cast<float>(m_multiThreadedHelper->m_userDebugText[i].m_textPositionXYZ1[1]),
++ static_cast<float>(m_multiThreadedHelper->m_userDebugText[i].m_textPositionXYZ1[2])};
+
+ int graphicsIndex = m_multiThreadedHelper->m_userDebugText[i].m_trackingVisualShapeIndex;
+ if (graphicsIndex>=0)
Index: patches/patch-examples_SharedMemory_TinyRendererVisualShapeConverter_cpp
===================================================================
RCS file: patches/patch-examples_SharedMemory_TinyRendererVisualShapeConverter_cpp
diff -N patches/patch-examples_SharedMemory_TinyRendererVisualShapeConverter_cpp
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ patches/patch-examples_SharedMemory_TinyRendererVisualShapeConverter_cpp 10 Apr 2018 18:44:39 -0000
@@ -0,0 +1,15 @@
+$OpenBSD$
+
+Index: examples/SharedMemory/TinyRendererVisualShapeConverter.cpp
+--- examples/SharedMemory/TinyRendererVisualShapeConverter.cpp.orig
++++ examples/SharedMemory/TinyRendererVisualShapeConverter.cpp
+@@ -725,7 +725,8 @@ void TinyRendererVisualShapeConverter::changeRGBAColor
+ TinyRendererObjectArray** ptrptr = m_data->m_swRenderInstances.getAtIndex(i);
+ if (ptrptr && *ptrptr)
+ {
+- float rgba[4] = {rgbaColor[0], rgbaColor[1], rgbaColor[2], rgbaColor[3]};
++ float rgba[4] = {static_cast<float>(rgbaColor[0]), static_cast<float>(rgbaColor[1]), static_cast<float>(rgbaColor[2]),
++ static_cast<float>(rgbaColor[3])};
+ TinyRendererObjectArray* visuals = *ptrptr;
+ if ((bodyUniqueId == visuals->m_objectUniqueId) && (linkIndex == visuals->m_linkIndex))
+ {
