2005-08-18 Roland McGrath <roland@redhat.com>

	* loc2c.c (c_translate_addressof): Take TYPEDIE instead of TYPEATTR.
	* loc2c.h: Update decl.
	* loc2c-test.c (handle_variable): Handle DW_TAG_pointer_type target
	for fetch.

3 files changed, 24 insertions, 8 deletions

diff --git a/loc2c-test.c b/loc2c-test.c
index 26734096..ed4769ec 100644
--- a/loc2c-test.c
+++ b/loc2c-test.c
@@ -222,13 +222,29 @@ handle_variable (Dwarf_Die *scopes, int nscopes, int out,
 	error (2, 0, _("cannot get type of field: %s"), dwarf_errmsg (-1));
     }
 
-  if (typetag != DW_TAG_base_type)
-    error (2, 0, _("fetch or store supported only for base type"));
+  switch (typetag)
+    {
+    case DW_TAG_base_type:
+      if (store)
+	c_translate_store (&pool, 1, cubias, die, typedie, &tail, "value");
+      else
+	c_translate_fetch (&pool, 1, cubias, die, typedie, &tail, "value");
+      break;
 
-  if (store)
-    c_translate_store (&pool, 1, cubias, die, typedie, &tail, "value");
-  else
-    c_translate_fetch (&pool, 1, cubias, die, typedie, &tail, "value");
+    case DW_TAG_pointer_type:
+      if (store)
+	error (2, 0, _("store not supported for pointer type"));
+      c_translate_pointer (&pool, 1, cubias, typedie, &tail);
+      c_translate_addressof (&pool, 1, cubias, die, typedie, &tail, "value");
+      break;
+
+    default:
+      if (store)
+	error (2, 0, _("store supported only for base type"));
+      else
+	error (2, 0, _("fetch supported only for base type or pointer"));
+      break;
+    }
 
   printf ("#define PROBEADDR %#" PRIx64 "ULL\n", pc);
 
diff --git a/loc2c.c b/loc2c.c
index 45c965aa..1d610aa2 100644
--- a/loc2c.c
+++ b/loc2c.c
@@ -1284,7 +1284,7 @@ void
 c_translate_addressof (struct obstack *pool, int indent,
 		       Dwarf_Addr dwbias __attribute__ ((unused)),
 		       Dwarf_Die *die,
-		       Dwarf_Attribute *typeattr  __attribute__ ((unused)),
+		       Dwarf_Die *typedie __attribute__ ((unused)),
 		       struct location **input, const char *target)
 {
   ++indent;
diff --git a/loc2c.h b/loc2c.h
index a92e7bfd..329e624d 100644
--- a/loc2c.h
+++ b/loc2c.h
@@ -54,7 +54,7 @@ void c_translate_array (struct obstack *pool, int indent,
    is a register or noncontiguous object.  */
 void c_translate_addressof (struct obstack *pool, int indent,
 			    Dwarf_Addr dwbias, Dwarf_Die *die,
-			    Dwarf_Attribute *typeattr,
+			    Dwarf_Die *typedie,
 			    struct location **input, const char *target);
 
 /* Translate a fragment to fetch the value of variable or member DIE