From: Yao Qi <yao@codesourcery.com>
Date: Fri, 19 Sep 2014 08:37:07 +0000 (+0800)
Subject: Fix typo in thumb_in_function_epilogue_p
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b7576e5cf47c6212c0bc1613e74a4c35bc2941d7;p=binutils-gdb.git

Fix typo in thumb_in_function_epilogue_p

This patch fixes a typo in the bit mask I've made in my previous code
refactor.  If PC is in the register list, the bit 8 is one, so bit
mask 0xff00 should be used.  Current condition is a constant false.

gdb:

2014-09-24  Yao Qi  <yao@codesourcery.com>

	* arm-tdep.c (thumb_in_function_epilogue_p): Fix typo in the
	bitmask.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 35ecebcafd2..0efcb7215c6 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2014-09-24  Yao Qi  <yao@codesourcery.com>
+
+	* arm-tdep.c (thumb_in_function_epilogue_p): Fix typo in the
+	bitmask.
+
 2014-09-22  Gary Benson  <gbenson@redhat.com>
 
 	* target.c (target_stop): Updated comment.
diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c
index 5cdfc5bf4e4..e2559ecbd2a 100644
--- a/gdb/arm-tdep.c
+++ b/gdb/arm-tdep.c
@@ -3273,7 +3273,7 @@ thumb_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR pc)
 	found_return = 1;
       else if (thumb_instruction_restores_sp (insn))
 	{
-	  if ((insn & 0xfe00) == 0xbd00)  /* pop <registers, PC> */
+	  if ((insn & 0xff00) == 0xbd00)  /* pop <registers, PC> */
 	    found_return = 1;
 	}
       else if (thumb_insn_size (insn) == 4)  /* 32-bit Thumb-2 instruction */