Built GCC 3.0! now installing it, ok! but i don't see it....

[Marco]

 hi all,
 
 it's the first time i recompile a copiler.
 i already have gcc 2.96-81 on a Linux RH7.1
 
 i read the installation info, so :
 i CONFIGUREd in a new DIR to keep source and build code separated.
 then i MAKE BOOTSTRAP. ok...only some normal (i hope) warnings...but no
 errors.
 then i try MAKE INSTALL. it works without any error.
 
 but now when i launch gcc -v i get the old version in response [2.96-81].
 is it only a ~~~/specs problem or an installation error? how to check the
 right version.
 [when i look at the gcc file date i get today one!]
 
 thanx
 Marco