arm_addr_bits_remove

[Joel Brobecker]

> > 2008-01-24  Pedro Alves  <pedro@codesourcery.com>
> > 
> >         * buildsym.c (record_line): Don't try to strip unused addr bits.

> If you're daring enough, this is OK - this could affect any target
> defining gdbarch_addr_bits_remove so keep an eye out in case hppa,
> m88k, mips, or s390 break.  Please wait another day before checking it
> in, in case someone else knows more about it.

I just ran the testsuite on hppa and mips-irix, no regression.
It might not come as a surprise given that the patch is removing
something that handles what amounts to incorrect debugging info,
but it's better than nothing. In both case, we use GNU and the
system linker.

-- 
Joel