[RFC 2/2] Move gdb's xmalloc and friends to new file

[Tom Tromey]

>>>>> "Alan" == Alan Hayward <Alan.Hayward@arm.com> writes:

Alan> Any objection upping the minimum make version to 3.82 ?

Alan> If so I can raise a patch to add a statement to the NEWS file (similar to
Alan> the one that already exists).

That would be fine by me.

Tom