diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 732ebc3d551..ddc98c1468d 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2003-06-17  Kris Warkentin  <kewarken@qnx.com>
+
+	* i386-nto-tdep.c (i386nto_sigcontext_addr): Make sp a CORE_ADDR.
+
 2003-06-17  Kris Warkentin  <kewarken@qnx.com>
 
 	* i386-nto-tdep.c (i386nto_sigcontext_addr): Declare sp before using.
diff --git a/gdb/i386-nto-tdep.c b/gdb/i386-nto-tdep.c
index 4047f42b017..f9a2887e044 100644
--- a/gdb/i386-nto-tdep.c
+++ b/gdb/i386-nto-tdep.c
@@ -240,7 +240,7 @@ static CORE_ADDR
 i386nto_sigcontext_addr (struct frame_info *next_frame)
 {
   char buf[4];
-  unsigned sp;
+  CORE_ADDR sp;
 
   frame_unwind_register (next_frame, SP_REGNUM, buf);
   sp = extract_unsigned_integer (buf, 4);