Fixed GCC warning.
Fixed GCC warning.

fluffyfreak/bgfx,attilaz/bgfx,bkaradzic/bgfx,septag/bgfx,emoon/bgfx,MikePopoloski/bgfx,andr3wmac/bgfx,attilaz/bgfx,MikePopoloski/bgfx,attilaz/bgfx,Synxis/bgfx,elmindreda/bgfx,LWJGL-CI/bgfx,jpcy/bgfx,mendsley/bgfx,bkaradzic/bgfx,mendsley/bgfx,fluffyfreak/bgfx,mmicko/bgfx,Synxis/bgfx,LWJGL-CI/bgfx,septag/bgfx,elmindreda/bgfx,jpcy/bgfx,emoon/bgfx,bkaradzic/bgfx,jdryg/bgfx,mendsley/bgfx,mmicko/bgfx,jdryg/bgfx,bkaradzic/bgfx,septag/bgfx,LWJGL-CI/bgfx,MikePopoloski/bgfx,emoon/bgfx,jdryg/bgfx,Synxis/bgfx,jdryg/bgfx,andr3wmac/bgfx,jpcy/bgfx,mmicko/bgfx,LWJGL-CI/bgfx,fluffyfreak/bgfx,elmindreda/bgfx,jpcy/bgfx,andr3wmac/bgfx,fluffyfreak/bgfx