handle <local-source-name> in demangler

[Ian Lance Taylor]

Mark Mitchell <mark@codesourcery.com> writes:

> I think it would be courteous of you to invest in the GAS work, even
> though Mach-O can't take advantage of the feature, just as others have
> done work to help Darwin, even though they don't necessarily use it.  I
> would think that the GAS work would be a small fraction of the total
> effort required for C++ IMA and doing this work would demonstrate your
> willingness to help users on other systems.

For what it's worth (probably not much), PPC gas already supports the
requested functionality in the form of .rename (copied from AIX).
That pseudo-op would just have to be promoted to read.c.

Ian