* coffread.c (read_enum_type): Use the size of a target int when

	describing enum.
	* defs.h: added new #define for TARGET_PTR_BIT, defaults to size
	of target int.
	* h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
	* symtab.c (lookup_reference_type, lookup_ptr_type): use
	TARGET_PTR_BIT to determine size of a pointer
	* values.c (unpack_long): when unpacking a REF or a PTR don't
	assume the size of the type.

1 files changed, 14 insertions, 7 deletions

diff --git a/gdb/values.c b/gdb/values.c
index 2c8143d..e3c3187 100644
--- a/gdb/values.c
+++ b/gdb/values.c
@@ -690,13 +690,20 @@ unpack_long (type, valaddr)
   else if (code == TYPE_CODE_PTR
 	   || code == TYPE_CODE_REF)
     {
-      if (len == sizeof (CORE_ADDR))
-	{
-	  CORE_ADDR retval;
-	  bcopy (valaddr, &retval, sizeof (retval));
-	  SWAP_TARGET_AND_HOST (&retval, sizeof (retval));
-	  return retval;
-	}
+      if (len == sizeof(long))
+      {
+	long retval;
+	bcopy (valaddr, &retval, sizeof(retval));
+	SWAP_TARGET_AND_HOST (&retval, sizeof(retval));
+	return retval;
+      }
+      else if (len == sizeof(short))
+      {
+	short retval;
+	bcopy (valaddr, &retval, len);
+	SWAP_TARGET_AND_HOST (&retval, len);
+	return retval;
+      }
     }
   else if (code == TYPE_CODE_MEMBER)
     error ("not implemented: member types in unpack_long");