This project has been created by M. de Zeeuw

The orignal gcc source files for the Xilinx MicroBlaze gcc compiler can be found at:
4.3.4 TAG: http://gcc.gnu.org/viewcvs/tags/microblaze-4.3.4/

Github by Xinlinx: http://git.xilinx.com/

Files hosted here are only the folder /src/gcc/gcc/ and the build scripts.