* eval.c (evaluate_subexp_standard): Fix setup of ``this'' pointer

for method resolution.  Restore adjustment of ``this'' pointer after
	calling value_struct_elt, which was accidentally removed during the
	HP merge.

gdb/ChangeLog

@@ -1,3 +1,10 @@
+2002-03-16  Peter Schauer  <pes@regent.e-technik.tu-muenchen.de>
+
+	* eval.c (evaluate_subexp_standard): Fix setup of ``this'' pointer
+	for method resolution.  Restore adjustment of ``this'' pointer after
+	calling value_struct_elt, which was accidentally removed during the
+	HP merge.
+
 2002-03-15  Andrew Cagney  <ac131313@redhat.com>
 
 	* eval.c (evaluate_subexp_standard): Pass ``selected_frame'' to

gdb/eval.c

@@ -1,6 +1,6 @@
 /* Evaluate expressions for GDB.
    Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
-   1996, 1997, 1998, 1999, 2000, 2001
+   1996, 1997, 1998, 1999, 2000, 2001, 2002
    Free Software Foundation, Inc.
 
    This file is part of GDB.
@@ -820,15 +820,10 @@ evaluate_subexp_standard (struct type *expect_type,
       if (op == STRUCTOP_STRUCT || op == STRUCTOP_PTR)
 	{
 	  int static_memfuncp;
-	  struct value *temp = arg2;
 	  char tstr[256];
 
 	  /* Method invocation : stuff "this" as first parameter */
-	  /* pai: this used to have lookup_pointer_type for some reason,
-	   * but temp is already a pointer to the object */
-	  argvec[1]
-	    = value_from_pointer (VALUE_TYPE (temp),
-				  VALUE_ADDRESS (temp) + VALUE_OFFSET (temp));
+	  argvec[1] = arg2;
 	  /* Name of method from expression */
 	  strcpy (tstr, &exp->elts[pc2 + 2].string);
 
@@ -854,11 +849,17 @@ evaluate_subexp_standard (struct type *expect_type,
 	  else
 	    /* Non-C++ case -- or no overload resolution */
 	    {
-	      temp = arg2;
+	      struct value *temp = arg2;
 	      argvec[0] = value_struct_elt (&temp, argvec + 1, tstr,
 					    &static_memfuncp,
 					    op == STRUCTOP_STRUCT
 				       ? "structure" : "structure pointer");
+	      /* value_struct_elt updates temp with the correct value
+	 	 of the ``this'' pointer if necessary, so modify argvec[1] to
+		 reflect any ``this'' changes.  */
+	      arg2 = value_from_longest (lookup_pointer_type(VALUE_TYPE (temp)),
+			     VALUE_ADDRESS (temp) + VALUE_OFFSET (temp)
+			     + VALUE_EMBEDDED_OFFSET (temp));
 	      argvec[1] = arg2;	/* the ``this'' pointer */
 	    }