Hi again, Lee here again. I have uninstall the previous version and am trying to install GCC4.2.1 on my Solaris Sun server. And the server itself has GCC older version. I followed the steps according to http://www.sunfreeware.com/gcc.html I managed to unpack the tar file and create Objdir. In the Objdir, I execute Make and Make install however I get the below problem:- Make Assembler: gcov.c "/var/tmp//cc7aosLC.s", line 21363 : Trouble closing elf file make[3]: *** [gcov.o] Error 1 make[3]: Leaving directory `/mount/autofs/home_pgrad/leehj/gcc-4.2.1/objdir/gcc' make[2]: *** [all-stage3-gcc] Error 2 make[2]: Leaving directory `/mount/autofs/home_pgrad/leehj/gcc-4.2.1/objdir' make[1]: *** [stage3-bubble] Error 2 make[1]: Leaving directory `/mount/autofs/home_pgrad/leehj/gcc-4.2.1/objdir' make: *** [all] Error 2 Make install make[1]: Entering directory `/mount/autofs/home_pgrad/leehj/gcc-4.2.1/objdir' /bin/sh ../mkinstalldirs /usr/local /usr/local /bin/sh: ./fixincludes: does not exist make[1]: *** [install-fixincludes] Error 1 make[1]: Leaving directory `/mount/autofs/home_pgrad/leehj/gcc-4.2.1/objdir' make: *** [install] Error 2 I did set my path in /usr/local/bin in the Bash file. Please tell me what is wrong with the steps of the installation and how could I proceed. Thanks. Rgrds, Lee