I have download the files again, gcc-core-4.6.2.tar gcc-java-4.6.2.tar I find that when I paste the java files into the core files, that the java files have a duplicate copy of one gcc directory. I click to replace (merge) the java gcc version with the core version. Aside from this, I am still getting the problem of make install; -------------------------------------------------------------------------------------------------------- fib2_ui.c:76:29: error: 'FIB_TABLE_LIMIT' undeclared (first use in this function) fib2_ui.c:76:29: note: each undeclared identifier is reported only once for each function it appears in make[5] *** [fib2_ui.lo] Error 1 make[5] Leaving directory '/home/User/gcc-4.6.2/objdir/gmp/mpn' make[4] ***all-recursive] Error 1 make[4] Leaving directory '/home/User/gcc-4.6.2/objdir/gmp' make[3] *** [all] Error 2 make[3] Leaving directory '/home/User/gcc-4.6.2/objdir/gmp' make[2] *** [all-stage1-gmp] Error 2 make[2] Leaving directory '/home/User/gcc-4.6.2/objdir' make[1] *** [stage1-bubble] Error 2 make[1] Leaving directory '/home/User/gcc-4.6.2/objdir' make: *** [all] Error 2 -------------------------------------------------------------------------------------------------------- I do have windows notifying me that "GPLed" doesn't want to work, or is blocked. ?