How do I change the compiler in Xcode

问题

I'm compiling a C code in Xcode 4.6.3, however I don't know which compiler I'm using. I need to use gcc 4.2.

Thanks in advance.

回答1:

If you really need to change to gcc, you can do so in the build settings:

来源：https://stackoverflow.com/questions/18818685/how-do-i-change-the-compiler-in-xcode