UNWIND_NULL_ID is no longer used anywhere. Update comments.
authorPedro Alves <palves@redhat.com>
Fri, 29 Nov 2013 15:25:46 +0000 (15:25 +0000)
committerPedro Alves <palves@redhat.com>
Fri, 29 Nov 2013 15:25:46 +0000 (15:25 +0000)
commit20e1ca3bc11b03d85dcee5a155fdf5290476028b
tree129a65dba0c2cbfef09169ab5a2f359b398197b9
parent8b4f3082d8f1f7605c6f89f12bc3a93da06845c5
UNWIND_NULL_ID is no longer used anywhere.  Update comments.

Unfortunately, UNWIND_NULL_ID is exported to Python as
gdb.FRAME_UNWIND_NULL_ID so we can't really eliminate it.

(I'd assume scripts just check the result of Frame.unwind_stop_reason,
and compare it to gdb.FRAME_UNWIND_NO_REASON.  That at most, they'll
pass the result of Frame.unwind_stop_reason to
gdb.frame_stop_reason_string.  I'd prefer to just get rid of it, but
because we make an API promise, we get to keep this around for
compatibility, in case a script does refer to gdb.FRAME_UNWIND_NULL_ID
directly.)

gdb/
2013-11-29  Pedro Alves  <palves@redhat.com>

* unwind_stop_reasons.def (UNWIND_NULL_ID): Update comment.

gdb/doc/
2013-11-29  Pedro Alves  <palves@redhat.com>

* gdb.texinfo (Frames In Python) <gdb.FRAME_UNWIND_NULL_ID>:
Update comment.
gdb/ChangeLog
gdb/doc/ChangeLog
gdb/doc/gdb.texinfo
gdb/unwind_stop_reasons.def