GCC 4.2.1 Clang 1.0.2 is a compiler. The GCC 4.2.1 Clang 1.0.2 has been tested via the Phoronix Test Suite in the configurations listed below.
defaultuser-804-22849-30327 - Tests on Mac OS X 10.6.4, Intel Xeon, NVIDIA GeForce GTX 260, Mac Pro
nvidia-9600 - Tests on Mac OS X 10.6.3, Intel Core 2 Duo, NVIDIA GeForce 9400M, MacBook Pro
nvidia-9400M - Tests on Mac OS X 10.6.3, Intel Core 2 Duo, NVIDIA GeForce 9400M, MacBook Pro
phoronix-MBP-1 - Tests on Mac OS X 10.6.3, Intel Core i5, NVIDIA GeForce GT 330M, MacBook Pro
LLVM's Clang Now Can Build Itself: The Clang compiler that provides a C/Object-C/C++ compiler atop the Low-Level Virtual Machine (LLVM) is now self-hosting, which means Clang can now be used to compile itself. The LLVM developers reached this important milestone where LLVM/Clang can now be used to build Clang with working resulting binaries that can even go on to build another copy of Clang as well...