http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56703
--- Comment #3 from Jay <jay.krell at cornell dot edu> 2013-03-23 23:24:55 UTC --- gmp/mpfr/mpc are in-tree Notice that it has gotten past the first stage..so I didn't bother double checking what my bootstrap compiler was..though gcc/g++ 3.x is in $PATH. Very simple configure line -- just setting -prefix. jkrell@unstable10s [unstable10s]:~/obj/gcc480-sparc-sun-solaris2.10/gcc > head ../config.log This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. It was created by configure, which was generated by GNU Autoconf 2.64. Invocation command line was $ /home/jkrell/src/gcc-4.8.0/configure -prefix=/home/jkrell/gcc480-sparc-sun-solaris2.10