Upgrade from 3.2.1 to 3.2.2 recommended (Linux i386) ?

[Malte Gell]

Hello,
I'm using GCC 3.2.1 on my system and saw that some bugs like No. 8708 
(__USE_MALLOC doesn't work) are considered to be serious, so is it much 
recommended to upgrade to 3.2.2 (on Linux i386) ?

If I do and also upgrade binutils (from 2.13.90.0.4 to 2.13.90.0.18) 
will this break C/C++ apps/libraries compiled with GCC 3.2.1 relying on 
libstdc++.so.5 from GCC 3.2.1 ?

Thanx
Malte