i need help

[Stefanus Eddy]

dear all,

i'm new bie in linux RH 9.0 (shrike) with kernel 2.4.20-20.9. i want to
install new GNU to my linux box. but before install new gnu version in
my linux box already have GNU coming from RH CD-ROM. i'm download GNU
new version with CVS, and put in directory /gcc-3.3.1/gcc-3/gcc and
running ./configure and get this error below

[root@internet gcc]# ./configure
loading cache ./config.cache
checking host system type... i686-pc-linux-gnu
checking target system type... i686-pc-linux-gnu
checking build system type... i686-pc-linux-gnu
checking for a BSD compatible install... /usr/bin/install -c
gcc: installation problem, cannot exec `cc1': No such file or directory
gcc: installation problem, cannot exec `cc1': No such file or directory
*** The command 'gcc -o conftest -g   conftest.c' failed.
*** You must set the environment variable CC to a working compiler.
[root@internet gcc]#


can someone help me????.


thanks advance


regards,