linux build

tests/Transformation/transformation.cpp

@@ -323,7 +323,7 @@ TEST_F(transformation_ut, transformation_depth_image_to_point_cloud)
     ASSERT_NE(depth_image, (k4a_image_t)NULL);
     k4a_transformation_image_descriptor_t depth_image_descriptor = image_get_descriptor(depth_image);
 
-    uint16_t *depth_image_buffer = (uint16_t *)image_get_buffer(depth_image);
+    uint16_t *depth_image_buffer = (uint16_t *)(void *)image_get_buffer(depth_image);
     for (int i = 0; i < width * height; i++)
     {
         depth_image_buffer[i] = (uint16_t)1000;
@@ -343,7 +343,7 @@ TEST_F(transformation_ut, transformation_depth_image_to_point_cloud)
                                                         &xyz_image_descriptor),
               K4A_RESULT_SUCCEEDED);
 
-    int16_t *xyz_image_buffer = (int16_t *)image_get_buffer(xyz_image);
+    int16_t *xyz_image_buffer = (int16_t *)(void *)image_get_buffer(xyz_image);
     double check_sum = 0;
     for (int i = 0; i < 3 * width * height; i++)
     {