Dave Korn announced GCC 3.4.6:

"This release is a minor release, containing fixes for regressions relative to earlier releases, but no new features. It is the final release from the 3.4.x series and the branch is now closed. It is thus also the final release from GCC series 3 overall."

GCC is the GNU Compiler Collection which includes C, C++, Objective-C, Fortran, Java, and Ada compilers. Download GCC 3.4.6 from a gcc.gnu.org mirror.