pb with env and gcc

[patrickfo]

i have 6 pc with gentoo installed ( 3 are used for ipsec gateway to connect some pc running windows with one as/400 )
more olders they are, more the pb remain:
5 run gcc-3.2.3-r1 and 1 run gcc-3.2.3-r2 ( builded from scratch with ~x86 except bootstrap he is one week old and for what i am doing ( mozilla, openoffice 1.0.3 evolution ... ) work fine )
i have noticed in my ld.so.conf some very curious path:
...
/usr/lib/gcc-lib/i686-pc-linux-gnu/3.2.3
/usr/lib/gcc-lib/i686-pc-linux-gnu/3.2.2
... etc...
(the 2 path are in my LDPATH from /etc/env.d/05gcc )

when i look in the directory /usr/lib/gcc-lib/i686-pc-linux i found no dir 3.2.2
but one 3.2.1 with 3 libs:
libgcj.la
libstdc++.la
libsupc++.la

looking on the others pc, if found the same thing and on one if found 3 dirs:
3.2.1 3.2.2 3.2.3 and on the olders the same libraries in theses directory
does anybody have the same thing?

normaly theses libraries can't be opened ( perhaps with a hard référence? )

patrick

ps i have also found some funy path in my envs ( one remain in my mind /usr/games/lib which do not exist ...)

ps2: sorry for my bad english but i am french