从 32 位移植到 64 位 - 有没有 -Wp64 开关的替代方案？

Question

I'm porting my 32-bit (Win32) application to 64-bit using VS 2012. I read on MSDN that -Wp64 switch helps with porting by generating warnings on pointer trunction et al so we can address them during the compilation phase before they become an issue at run-time. However, MSDN as well as the compiler output (in the output window) says that this option has been deprecated and in fact won't even be supported by later Visual Studio releases. I want to know if there's a better alternative to -Wp64 that will be supported by future Visual Studio versions too.

Answer 1

This article is to answer some questions related to safe port of C/C++ code on 64-bit systems. The article is written as an answer to the topic often discussed on forums and related to the use of /Wp64 key.

Try PVS-Studio 64-bit Rules Set for detect 64-bit issues (support Visual Studio 2010-2017). Also I am recommend read this : the course will consider all steps in creating a new safe 64-bit application, or migrating the existing 32-bit code to a 64-bit system.