qin zhao wrote: > Hi, > > I want to install gcc-4.3.0 on my machine. What I did is: > > svn co svn://gcc.gnu.org/svn/gcc/trunk gcc-4.3.0 > > Then I downloaded gmp-4.2.2 and mpfr-2.3.0 and put them under > directory gcc-4.3.0. Rename them as gmp and mpfr respectively. > > Then I typed: > > mkdir bld > cd bld > ../gcc/configure --prefix=`pwd` --with-gmp --with--mpfr > Don't you have to build them first? In Gentoo Linux they force you to install gmp/mpfr before you start building gcc. Tom