Eric,

Check to see if you have gcc-config on your system.  You can use that to have
multiple versions of g++ on your system and switch between them.  There is no
reason to uninstall gcc-4.3, just set which compiler you want parts of the
system to be compiled with.  Unless there is a bug with using the default
(assuming gcc-4.3 from your post) use the default.

As a note, some times when switching compilers on the system you have to go
back and recompile a bunch of the base stuff like glibc.  This can all be a
bit of a pain.  So, if you can, just use the default.

  EBo --

"Eric H. Johnson" <[email protected]> said:

> Steve,
> 
> Yes, I used the Lenny instructions to build the kernel. "Aptitude install
> build-essential" apparently installed gcc-4.3 now, although when the page
> was created it states that gcc-4.2 gets installed, er g++-4.2 actually,
> which I assumed to be the same thing.
> 
> What do I need to do? Go back into Lenny, uninstall gcc/g++-4.3, install
> 4.2, and rebuild, or find a way to install gcc-4.3 on Ubuntu?
> 
> Regards,
> Eric
> 
> You did the original compile and package building on a Lenny machine, didn't
> you?  What gcc version did you use on that machine?  That's where the build
> dependency should come from, since you generally need to use the same
> compiler to compile the kernel, RTAI, and anything you want to use with the
> kernel or RTAI (like EMC2).
> 
> 
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