From: Daniel Jacobowitz <drow@false.org>
Date: Fri, 30 Mar 2007 15:29:46 +0000 (+0000)
Subject: 	* i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=73725ff3e14348ac544538ffa3cb9db48b57f610;p=deliverable%2Fbinutils-gdb.git

	* i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
	(i387_fxsave_to_cache): Check fp->ftag while building ftag value.
---

diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog
index 5efef46a0e..602dae0e31 100644
--- a/gdb/gdbserver/ChangeLog
+++ b/gdb/gdbserver/ChangeLog
@@ -1,3 +1,8 @@
+2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
+
+	* i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
+	(i387_fxsave_to_cache): Check fp->ftag while building ftag value.
+
 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
 
 	* configure.srv (arm*-*-mingw32ce*): Move near the other
diff --git a/gdb/gdbserver/i387-fp.c b/gdb/gdbserver/i387-fp.c
index cce8790dc2..e0b460fc74 100644
--- a/gdb/gdbserver/i387-fp.c
+++ b/gdb/gdbserver/i387-fp.c
@@ -174,6 +174,7 @@ i387_cache_to_fxsave (void *buf)
   /* Convert to the simplifed tag form stored in fxsave data.  */
   collect_register_by_name ("ftag", &val);
   val &= 0xFFFF;
+  val2 = 0;
   for (i = 7; i >= 0; i--)
     {
       int tag = (val >> (i * 2)) & 3;
@@ -270,7 +271,7 @@ i387_fxsave_to_cache (const void *buf)
   for (i = 7; i >= 0; i--)
     {
       int tag;
-      if (val & (1 << i))
+      if (fp->ftag & (1 << i))
 	tag = i387_ftag (fp, (i + 8 - top) % 8);
       else
 	tag = 3;