I was looking through the old review tickets and saw Ralf's submission of i386-rtems4.7-binutils. I don't believe that's a good name, but I can't really think of what it should be named. binutils-i386-rtems4.7 is one possibility, but then the gcc package would end up as gcc-newlib-i386-rtems4.7 which isn't logically connected to the binutils package.
How about a "cross" namespace: cross-target-utility would give us cross-i386-rtems4.7-binutils and cross-i386-rtems4.7-gcc-newlib.
- J<