Here's is a good summary of possible issues porting 32-bit C++ code to 64-bit from PVS-Studio developers. https://www.viva64.com/en/a/0004/ https://www.viva64.

Here's is a good summary of possible issues porting 32-bit C++ code to 64-bit from PVS-Studio developers. https://www.viva64.com/en/a/0004/ https://www.viva64.com/en/a/0004/