GNU Compiler Collection 4.4.0 has been released. GCC is a portable compiler system including front-ends for C, C++, Java, Objective-C, Objective-C++, Fortran and Ada, and supporting a variety of target platforms.
This release includes: new optimizations, the merging of the Graphite framework for loop optimizations based on a polyhedral intermediate representation, a new register allocator, a new instruction scheduler and software pipeliner, new warning options, OpenMP 3.0 support, improved experimental C++0x support, libstdc++ improvements, the use of libcpp by the Fortran front-end, improved Fortran 2003 support, the addition of Fortran 2008 support, new targets, and other changes.