[RFA 10/13] Simplify COMMON_OBS by using list of sources

[Tom Tromey]

>>>>> "Pedro" == Pedro Alves <palves@redhat.com> writes:

Pedro> The "(...) specified here, since" sentence looks cut in half after
Pedro> this.

Thanks, I've fixed this.

Pedro> (I find COMMON_ vs gdb/common/ confusing, BTW, but that's
Pedro> not your doing.)

Yes, the naming could definitely be improved; as well as the
organization of the Makefile.

Tom