[PATCH 1/2] arm-tdep.c: Remove unused arm_displaced_step_copy_insn

[Simon Marchi <simon.marchi@ericsson.com>]

This function is never used, since it is superseded by
arm_linux_displaced_step_copy_insn.

gdb/ChangeLog:

	* arm-tdep.c (arm_displaced_step_copy_insn): Remove.
	* arm-tdep.h (arm_displaced_step_copy_insn): Remove.
---
 gdb/arm-tdep.c | 16 ----------------
 gdb/arm-tdep.h |  3 ---
 2 files changed, 19 deletions(-)

diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c
index 6ac05f0..45b5a53 100644
--- a/gdb/arm-tdep.c
+++ b/gdb/arm-tdep.c
@@ -7601,22 +7601,6 @@ arm_displaced_init_closure (struct gdbarch *gdbarch, CORE_ADDR from,
 			paddress (gdbarch, from), paddress (gdbarch, to));
 }
 
-/* Entry point for copying an instruction into scratch space for displaced
-   stepping.  */
-
-struct displaced_step_closure *
-arm_displaced_step_copy_insn (struct gdbarch *gdbarch,
-			      CORE_ADDR from, CORE_ADDR to,
-			      struct regcache *regs)
-{
-  struct displaced_step_closure *dsc = XNEW (struct displaced_step_closure);
-
-  arm_process_displaced_insn (gdbarch, from, to, regs, dsc);
-  arm_displaced_init_closure (gdbarch, from, to, dsc);
-
-  return dsc;
-}
-
 /* Entry point for cleaning things up after a displaced instruction has been
    single-stepped.  */
 
diff --git a/gdb/arm-tdep.h b/gdb/arm-tdep.h
index 1306cbb..e5d13bb 100644
--- a/gdb/arm-tdep.h
+++ b/gdb/arm-tdep.h
@@ -265,9 +265,6 @@ int arm_software_single_step (struct frame_info *);
 int arm_is_thumb (struct regcache *regcache);
 int arm_frame_is_thumb (struct frame_info *frame);
 
-extern struct displaced_step_closure *
-  arm_displaced_step_copy_insn (struct gdbarch *, CORE_ADDR, CORE_ADDR,
-				struct regcache *);
 extern void arm_displaced_step_fixup (struct gdbarch *,
 				      struct displaced_step_closure *,
 				      CORE_ADDR, CORE_ADDR, struct regcache *);
-- 
2.5.1