gdb/hppa: Use default gdbarch method default_dummy_id.

Make use of the default gdbarch method for gdbarch_dummy_id.

I have not tested this change but, by inspecting the code, I believe
the default method is equivalent to the code being deleted.

gdb/ChangeLog:

	* gdb/hppa-tdep.c (hppa_dummy_id): Delete.
	(hppa_gdbarch_init): Don't register deleted functions with
	gdbarch.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index a4a1f21..2006a02 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,11 @@
 2019-02-27  Andrew Burgess  <andrew.burgess@embecosm.com>
 
+       * gdb/hppa-tdep.c (hppa_dummy_id): Delete.
+       (hppa_gdbarch_init): Don't register deleted functions with
+       gdbarch.
+
+2019-02-27  Andrew Burgess  <andrew.burgess@embecosm.com>
+
        * gdb/h8300-tdep.c (h8300_unwind_pc): Delete.
        (h8300_unwind_sp): Delete.
        (h8300_dummy_id): Delete.

diff --git a/gdb/hppa-tdep.c b/gdb/hppa-tdep.c
index 866e6cf..7fed349 100644 (file)
--- a/gdb/hppa-tdep.c
+++ b/gdb/hppa-tdep.c
@@ -2505,14 +2505,6 @@ static const struct frame_unwind hppa_stub_frame_unwind = {
   hppa_stub_unwind_sniffer
 };
 
-static struct frame_id
-hppa_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame)
-{
-  return frame_id_build (get_frame_register_unsigned (this_frame,
-                                                      HPPA_SP_REGNUM),
-                        get_frame_pc (this_frame));
-}
-
 CORE_ADDR
 hppa_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
 {
@@ -3156,7 +3148,6 @@ hppa_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
   set_gdbarch_pseudo_register_read (gdbarch, hppa_pseudo_register_read);
 
   /* Frame unwind methods.  */
-  set_gdbarch_dummy_id (gdbarch, hppa_dummy_id);
   set_gdbarch_unwind_pc (gdbarch, hppa_unwind_pc);
 
   /* Hook in ABI-specific overrides, if they have been registered.  */