Revised GCCE workaround for Bug 2926 - must use :zip export to ensure that the various files are present before any builds are attempted, otherwise there is "no rule to make usrt3_1.lib" and no attempt is made to link any executables even after the extension makefiles are executed.

EXPORTS
	?Function3@@YAHXZ @ 1 NONAME ; int __cdecl Function3(void)
	?Function4@@YAHXZ @ 2 NONAME ; int __cdecl Function4(void)
	?GetDll3Data@@YAHXZ @ 3 NONAME ; int __cdecl GetDll3Data(void)
	?SetDll3Data@@YAXH@Z @ 4 NONAME ; void __cdecl SetDll3Data(int)