I tried the archives, but I'm not coming up with the right keywords to
search for, so I thought I'd ask:

Is there any documentation on how to switch versions of gcc being used
when crosscompiling?

I ask because I'm currently investigating using NetBSD on ARM and the
application that I want to run on it needs a more recent compiler than
3.3.3 because of bugs in thumb support.

Obviously, I can use one toolchain to build NetBSD and another to
build the application, but fewer toolchains means fewer headaches, so
any pointer to documentation would be appreciated.

Thanks,

Marty