I receive C++ source code from a developer who is compiling using Visual Studio 2010, that I then need to recompile under various different compilers: GCC, LLVM, other versions of Visual Studio, etc. Sometimes the code that he sends me (that compiles without warnings in VS2010) fails to compile under the other compilers.

Are there any compiler settings he can set in VS2010 to increase the likelihood that his code will be cleanly portable?

c++ visual-studio-2010 visual-studio compiler-errors portability
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