Last time I checked Apple still shipped OSX with GCC 4.2 as the default compiler. And no, Apple did NOT help create LLVM, it was already 5 years into it's devel

Last time I checked Apple still shipped OSX with GCC 4.2 as the default compiler. And no, Apple did NOT help create LLVM, it was already 5 years into it's development when Apple came aboard. As for Apple's EULA and it's GPL conflict, the EULA sets a limit on how many devices you can install the program where GPL explicitly grants you the right to make any number of copies of said program. This makes the Apple's EULA and GPL incompatible.