diff options
| author | Pedro Alves <palves@redhat.com> | 2013-11-28 15:48:51 +0000 |
|---|---|---|
| committer | Pedro Alves <palves@redhat.com> | 2013-11-28 17:37:47 +0000 |
| commit | 50fd528a13ff8a6131ead1b2635fa8a8cf828d80 (patch) | |
| tree | e09b1b4391e4a0715e53c0edffcfbe421fc18c91 /gdb/frame.c | |
| parent | 5de51581685123bedd8160aec9a660e85e7a8b73 (diff) | |
| download | gdb-50fd528a13ff8a6131ead1b2635fa8a8cf828d80.zip gdb-50fd528a13ff8a6131ead1b2635fa8a8cf828d80.tar.gz gdb-50fd528a13ff8a6131ead1b2635fa8a8cf828d80.tar.bz2 | |
get_prev_frame, outer_frame_id and unwind->stop_reason checks are redundant.
After the previous patch, it should be clear that the
this_frame->unwind->stop_reason check is redundant with the
outer_frame_id check just below. We can now move the frame_id_eq
comparison to the default this_frame->unwind->stop_reason callback.
Tested on x86_64 Fedora 17.
gdb/
2013-11-28 Pedro Alves <palves@redhat.com>
* frame-unwind.c (default_frame_unwind_stop_reason): Return
UNWIND_OUTERMOST if the frame's ID is outer_frame_id.
* frame.c (get_prev_frame_1): Remove outer_frame_id check.
Diffstat (limited to 'gdb/frame.c')
| -rw-r--r-- | gdb/frame.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/gdb/frame.c b/gdb/frame.c index 32008ac..df1d218 100644 --- a/gdb/frame.c +++ b/gdb/frame.c @@ -1773,21 +1773,6 @@ get_prev_frame_1 (struct frame_info *this_frame) if (this_frame->stop_reason != UNWIND_NO_REASON) return NULL; - /* Check that this frame is not the outermost. If it is, don't try - to unwind to the prev frame. */ - this_id = get_frame_id (this_frame); - if (frame_id_eq (this_id, outer_frame_id)) - { - if (frame_debug) - { - fprintf_unfiltered (gdb_stdlog, "-> "); - fprint_frame (gdb_stdlog, NULL); - fprintf_unfiltered (gdb_stdlog, " // frame ID is outer_frame_id }\n"); - } - this_frame->stop_reason = UNWIND_OUTERMOST; - return NULL; - } - /* Check that this frame's ID isn't inner to (younger, below, next) the next frame. This happens when a frame unwind goes backwards. This check is valid only if this frame and the next frame are NORMAL. |