System Information
OS: Xubuntu 16.04 (XFCE official flavor of Ubuntu 16.04)
Graphics Card: AMD Caicos [Radeon HD 6450/7450/8450 / R5 230 OEM]
Blender Version
Broken: 2.79b
Worked: 2.76b
Short description of error
Lamp objects don't display bounding box
Exact steps for others to reproduce the error
Working in the attached file when using any lamp object (and more specifically the "area" variant), the bounding box that indicates the size of the light source does not show. Basically all lamp objects show as if they were a point or a vertex.

