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[binutils-gdb] Revert 415fa612


https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=5947319ef398728052a22575e1d0de0e94e4220f

commit 5947319ef398728052a22575e1d0de0e94e4220f
Author: Yao Qi <yao.qi@linaro.org>
Date:   Mon Apr 18 08:50:09 2016 +0100

    Revert 415fa612
    
    2016-04-18  Yao Qi  <yao.qi@linaro.org>
    
    	Revert:
    	2016-04-15  Yao Qi  <yao.qi@linaro.org>
    
    	* arm-tdep.c (thumb_stack_frame_destroyed_p): Return zero if
    	PC is far from the end of function.

Diff:
---
 gdb/ChangeLog  | 8 ++++++++
 gdb/arm-tdep.c | 8 --------
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index bafbbe6..daf86d9 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,11 @@
+2016-04-18  Yao Qi  <yao.qi@linaro.org>
+
+	Revert:
+	2016-04-15  Yao Qi  <yao.qi@linaro.org>
+
+	* arm-tdep.c (thumb_stack_frame_destroyed_p): Return zero if
+	PC is far from the end of function.
+
 2016-04-16  Pedro Alves  <palves@redhat.com>
 
 	* ada-exp.y (yydefred): Define as ada_yydefred.
diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c
index 36b0bcd..0412f71 100644
--- a/gdb/arm-tdep.c
+++ b/gdb/arm-tdep.c
@@ -3135,14 +3135,6 @@ thumb_stack_frame_destroyed_p (struct gdbarch *gdbarch, CORE_ADDR pc)
   if (!find_pc_partial_function (pc, NULL, &func_start, &func_end))
     return 0;
 
-  if (func_end - pc > 4 * 4)
-    {
-      /* There shouldn't be more than four instructions in epilogue.
-	 If PC is still 16 bytes away from FUNC_END, it isn't in
-	 epilogue.  */
-      return 0;
-    }
-
   /* The epilogue is a sequence of instructions along the following lines:
 
     - add stack frame size to SP or FP


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