metres apache2 # ls -l /usr/bin/gcc*
-rwxr-xr-x 1 root root  9580 oct 11 19:19 /usr/bin/gcc
lrwxrwxrwx 1 root root    58 jui 31 13:18 /usr/bin/gcc-3.3.6 -> /usr/i686-pc-linux-gnu/gcc-bin/3.3.6/i686-pc-linux-gnu-gcc
lrwxrwxrwx 1 root root    58 jui 31 13:18 /usr/bin/gcc-4.1.1 -> /usr/i686-pc-linux-gnu/gcc-bin/4.1.1/i686-pc-linux-gnu-gcc
lrwxrwxrwx 1 root root    58 jui 31 13:18 /usr/bin/gcc-4.1.2 -> /usr/i686-pc-linux-gnu/gcc-bin/4.1.2/i686-pc-linux-gnu-gcc
lrwxrwxrwx 1 root root    58 oct 11 19:19 /usr/bin/gcc-4.2.2 -> /usr/i686-pc-linux-gnu/gcc-bin/4.2.2/i686-pc-linux-gnu-gcc
-rwxr-xr-x 1 root root 20791 oct 11 18:09 /usr/bin/gcc-config
metres apache2 # gcc-config -l
 [1] i686-pc-linux-gnu-3.3.6
 [2] i686-pc-linux-gnu-4.1.2
 [3] i686-pc-linux-gnu-4.2.2 *
metres apache2 #