Build 6.1 64 bits portability warnings
Hello all. When building OCC6.1 on a amd x64 with platform sdk version 14.00.40310.41, i get a LOT of 64 bits portability warnings like this:
c:\CAS6.1.0\ros\inc\gp.hxx(98) : warning C4267: 'argument' : conversion from 'si
ze_t' to 'const Standard_Integer', possible loss of data
c:\CAS6.1.0\ros\inc\Handle_Standard_Transient.hxx(39) : warning C4312: 'type cas
t' : conversion from 'unsigned int' to 'Standard_Transient *' of greater size
which seems that could cause problems... There is also code that applies to the DEC Alpha (with the __ALPHA define) which could apply also for an AMD64 like in Handle_Standard_Transient.hxx line 18.
We also need to fix a cast error in Standard_Address::HashCode to compile correctly.
So for those who builded OCC on 64 bits platform did you correct the warnings (like replacing the definition of Standard_Integer with an _int64 instead of int) or just ignored them? Or maybe i'm not using the correct download (i used OpenCASCADE_win32.exe version 6.1).
As for myself i ignored the warnings and some of our applications returns weird results but i need to debug them fully to confirm the cause.