Hi, Still having problems with tis installation. I was able to build and install gcc 4.8.2 in a machine with Mageia 3, which came with gcc 4.7.2 (on a side note, I had to download the prerequisite libraries from the gcc site, the ones coming in Magie, even being more recent, did not work). On the RHEL 6.4 system, in every way I attempt, always reach the same error: /usr/include/gnu/stubs.h:7:27: fatal error: gnu/stubs-32.h: # include <gnu/stubs-32.h> does not exist Has somebody a clue? Thanks, Fernando