From: Ulrich Weigand <uweigand@de.ibm.com>
Date: Thu, 11 Jan 2007 20:48:50 +0000 (+0000)
Subject: 	* spu-tdep.c (spu_analyze_prologue): Fix erroneous backtrace
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=12102450ba06133ee4b2d173964a79ec3df1b4cd;p=binutils-gdb.git

	* spu-tdep.c (spu_analyze_prologue): Fix erroneous backtrace
	past entry function with recent newlib.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 4ec0c4d7632..0e5fc687503 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2007-01-11  Ulrich Weigand  <uweigand@de.ibm.com>
+
+	* spu-tdep.c (spu_analyze_prologue): Fix erroneous backtrace
+	past entry function with recent newlib.
+
 2007-01-11  Vladimir Prus  <vladimir@codesourcery.com>
 
 	* gdb.texinfo (GDB/MI Variable Objects): Improve the 
diff --git a/gdb/spu-tdep.c b/gdb/spu-tdep.c
index de534ddbd47..222b95f8f1b 100644
--- a/gdb/spu-tdep.c
+++ b/gdb/spu-tdep.c
@@ -478,11 +478,17 @@ spu_analyze_prologue (CORE_ADDR start_pc, CORE_ADDR end_pc,
       else if (is_ri16 (insn, op_il, &rt, &immed))
 	{
 	  reg_immed[rt] = immed;
+
+	  if (rt == SPU_RAW_SP_REGNUM && !found_sp)
+	    found_sp = 1;
 	}
 
       else if (is_ri18 (insn, op_ila, &rt, &immed))
 	{
 	  reg_immed[rt] = immed & 0x3ffff;
+
+	  if (rt == SPU_RAW_SP_REGNUM && !found_sp)
+	    found_sp = 1;
 	}
 
       /* STQD is used to save registers to the stack.  */