I have tried this: $ sudo rm -r /usr/lib/gcc/x86_64-linux-gnu/4.6.1 rm: cannot remove `/usr/lib/x86_64-linux-gnu/4.6.1': No such file or directory
And now: $ ls -Fl /usr/lib/gcc/x86_64-linux-gnu/ total 8 drwxr-xr-x 7 root root 4096 2011-09-30 10:32 4.5.3/ drwxr-xr-x 4 root root 4096 2011-09-30 21:24 4.6/ lrwxrwxrwx 1 root root 3 2011-09-16 16:27 4.6.1 -> 4.6/
Now it seems to work.
I have tried this: gcc/x86_ 64-linux- gnu/4.6. 1 x86_64- linux-gnu/ 4.6.1': No such file or directory
$ sudo rm -r /usr/lib/
rm: cannot remove `/usr/lib/
And now: gcc/x86_ 64-linux- gnu/
$ ls -Fl /usr/lib/
total 8
drwxr-xr-x 7 root root 4096 2011-09-30 10:32 4.5.3/
drwxr-xr-x 4 root root 4096 2011-09-30 21:24 4.6/
lrwxrwxrwx 1 root root 3 2011-09-16 16:27 4.6.1 -> 4.6/
Now it seems to work.