diff options
| author | Pedro Alves <pedro@codesourcery.com> | 2012-01-17 14:03:29 +0000 |
|---|---|---|
| committer | Pedro Alves <pedro@codesourcery.com> | 2012-01-17 14:03:29 +0000 |
| commit | fc1d45efe6f147f908e83e0d964b2ae0bdca0edd (patch) | |
| tree | 10824cfea15f7135266e633a9343ebce36905b5f /gdb/dwarf2-frame.c | |
| parent | f3695ff1bd878b820f0ac14c7f3bb6a6ec1f7894 (diff) | |
| download | gdb-fc1d45efe6f147f908e83e0d964b2ae0bdca0edd.tar.gz | |
2012-01-17 Pedro Alves <palves@redhat.com>
* dwarf2-frame.c (dwarf2_frame_cfa): Throw NOT_AVAILABLE_ERROR, if
the frame's stop reason is UNWIND_UNAVAILABLE.
Diffstat (limited to 'gdb/dwarf2-frame.c')
| -rw-r--r-- | gdb/dwarf2-frame.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gdb/dwarf2-frame.c b/gdb/dwarf2-frame.c index 88aa338919e..58700795562 100644 --- a/gdb/dwarf2-frame.c +++ b/gdb/dwarf2-frame.c @@ -1490,6 +1490,10 @@ dwarf2_frame_cfa (struct frame_info *this_frame) if (!frame_unwinder_is (this_frame, &dwarf2_frame_unwind) && !frame_unwinder_is (this_frame, &dwarf2_tailcall_frame_unwind)) error (_("can't compute CFA for this frame")); + if (get_frame_unwind_stop_reason (this_frame) == UNWIND_UNAVAILABLE) + throw_error (NOT_AVAILABLE_ERROR, + _("can't compute CFA for this frame: " + "required registers or memory are unavailable")); return get_frame_base (this_frame); } |