aboutsummaryrefslogtreecommitdiff
path: root/gdb/frame.c
diff options
context:
space:
mode:
authorMarkus Metzger <markus.t.metzger@intel.com>2016-02-05 09:32:53 +0100
committerMarkus Metzger <markus.t.metzger@intel.com>2016-02-12 09:44:42 +0100
commit2f3ef606b91298855e9ea13ae0e0316c23f06c9b (patch)
treeb8a03927519de2b858f1dd3db151a29e0326a769 /gdb/frame.c
parent95c00d15cbd7234382513975af72d21c395c82c0 (diff)
downloadgdb-2f3ef606b91298855e9ea13ae0e0316c23f06c9b.zip
gdb-2f3ef606b91298855e9ea13ae0e0316c23f06c9b.tar.gz
gdb-2f3ef606b91298855e9ea13ae0e0316c23f06c9b.tar.bz2
frame: add skip_tailcall_frames
Add a new function skip_tailcall_frames to skip TAILCALL_FRAME frames. gdb/ * frame.h (skip_tailcall_frames): New. * frame.c (skip_tailcall_frames): New. (frame_pop): Call skip_tailcall_frames. * infcmd.c (finish_command): Call skip_tailcall_frames.
Diffstat (limited to 'gdb/frame.c')
-rw-r--r--gdb/frame.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/gdb/frame.c b/gdb/frame.c
index 48c9b33..b7832c7 100644
--- a/gdb/frame.c
+++ b/gdb/frame.c
@@ -438,6 +438,17 @@ skip_artificial_frames (struct frame_info *frame)
return frame;
}
+/* See frame.h. */
+
+struct frame_info *
+skip_tailcall_frames (struct frame_info *frame)
+{
+ while (get_frame_type (frame) == TAILCALL_FRAME)
+ frame = get_prev_frame (frame);
+
+ return frame;
+}
+
/* Compute the frame's uniq ID that can be used to, later, re-find the
frame. */
@@ -972,8 +983,7 @@ frame_pop (struct frame_info *this_frame)
/* Ignore TAILCALL_FRAME type frames, they were executed already before
entering THISFRAME. */
- while (get_frame_type (prev_frame) == TAILCALL_FRAME)
- prev_frame = get_prev_frame (prev_frame);
+ prev_frame = skip_tailcall_frames (prev_frame);
/* Make a copy of all the register values unwound from this frame.
Save them in a scratch buffer so that there isn't a race between