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GCC 4.9 To See Significant Upgrades In 2014
noahfecks writes "It seems that the GCC developers are taking steps to roll out significant improvements after CLANG became more competitive. 'Among the highlights to look forward to right now with GCC 4.9 are: The Undefined Behavior Sanitizer has been ported to GCC; Ada and Fortran have seen upgrades; Improved C++14 support; RX100, RX200, and RX600 processor support; and Intel Silvermont hardware support.'"
No Apple is pushing CLANG for exactly the reason that they want to use BSD license in a take not give fashion...how hackable is it; Xcode(SDK) will only work on Mac OS X. Looking forward to proprietary extensions :)
Huh? Apple is putting a lot of work in llvm (the general compiler framework), and they give that work away under the BSD license. They are most certainly not only taking, they are also giving a lot. llvm is highly portable, and is certainly not restricted to Mac OS X (or C/C++ compilation, for that matter). In fact, lots of BSD distributions (and Minix) use llvm as their compiler of choice, because they don't want GPLed software. Similarly, clang (the c/c++ compiler on top of llvm) is highly portable, under a BSD license, and Apple is putting a lot of work in it. Moreover, Apple is eating its own dog food, and using llvm/clang to compile most of Mac OS X, which is a solid guarantee for the quality of the resulting compiler, and is therefore another highly significant contribution.
It is true that Xcode (the Integrated Development Environment (IDE)) is not free, but that does not diminish the contributions that Apple is making to llvm and clang.
As the other guy says, Apple created clang from scratch. You are confusing it with LLVM, which is its backend.