We're looking into a problem on arm that may be compiler related.

I'm trying to figure out, at a given point in time, in what way
'straight' GNU GCC differs from NetBSD GCC so that I can see what ARM
related stuff is or isn't in the NetBSD version of GCC.

I'd like to pull a GNU SVN tree and compare it to the equivalent NetBSD
CVS tree, but I'm not sure what the best way to do this is.

Is there any particular set of tags that are used for synching the two
trees?

(or any other way to make this easy?)

Thanks