more cancellation work

[David Mosberger]

>>>>> On Tue, 15 Jul 2003 15:36:14 -0700, Ulrich Drepper <drepper@redhat.com> said:

  Uli> -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1

  Uli> David Mosberger wrote:

  >> In any case, are you worried at all about dynamically generated
  >> code?  If so, how are you planning to handle that?

  Uli> Why should I do anything about this?  This has nothing to do
  Uli> with the exception handling we do in libc.

That's why I was asking.  I don't know whether the libc exception
handling would ever have to unwind through dynamically generated code.
If not, there is no issue, of course.

BTW: is there a summary somewhere that libc will be doing?

	--david