Fixed MinGW build.
Fixed MinGW build.

jpcy/bgfx,0-wiz-0/bgfx,Synxis/bgfx,LWJGL-CI/bgfx,emoon/bgfx,andr3wmac/bgfx,elmindreda/bgfx,septag/bgfx,bkaradzic/bgfx,septag/bgfx,jdryg/bgfx,fluffyfreak/bgfx,attilaz/bgfx,mendsley/bgfx,LWJGL-CI/bgfx,bkaradzic/bgfx,MikePopoloski/bgfx,attilaz/bgfx,marco-we/bgfx,jpcy/bgfx,mmicko/bgfx,jdryg/bgfx,fluffyfreak/bgfx,bkaradzic/bgfx,MikePopoloski/bgfx,jpcy/bgfx,emoon/bgfx,kondrak/bgfx,andr3wmac/bgfx,elmindreda/bgfx,marco-we/bgfx,andr3wmac/bgfx,fluffyfreak/bgfx,mmicko/bgfx,jdryg/bgfx,aonorin/bgfx,0-wiz-0/bgfx,v3n/bgfx,kondrak/bgfx,aonorin/bgfx,jdryg/bgfx,emoon/bgfx,Synxis/bgfx,fluffyfreak/bgfx,v3n/bgfx,bkaradzic/bgfx,septag/bgfx,v3n/bgfx,kondrak/bgfx,aonorin/bgfx,mendsley/bgfx,jpcy/bgfx,elmindreda/bgfx,marco-we/bgfx,attilaz/bgfx,Synxis/bgfx,mmicko/bgfx,0-wiz-0/bgfx,LWJGL-CI/bgfx,LWJGL-CI/bgfx,mendsley/bgfx,MikePopoloski/bgfx