In gcc/: 2000-11-09 Geoffrey Keating <geoffk@redhat.com>

In gcc/:
2000-11-09  Geoffrey Keating  <geoffk@redhat.com>

	* c-decl.c (finish_struct): When a structure is completed,
	check all its variant types for completeness.

In gcc/testsuite/:
2000-11-09  Geoffrey Keating  <geoffk@redhat.com>

	* gcc.c-torture/compile/20001109-1.c: New test.
	* gcc.c-torture/compile/20001109-2.c: New test.

From-SVN: r37346

gcc/ChangeLog

+2000-11-09  Geoffrey Keating  <geoffk@redhat.com>
+
+	* c-decl.c (finish_struct): When a structure is completed,
+	check all its variant types for completeness.
+
 2000-11-09  Neil Booth  <neilb@earthling.net>
 
 	* cpphash.c: Move cpp_defined here from cpplib.c.

gcc/c-decl.c

@@ -5573,7 +5573,7 @@ finish_struct (t, fieldlist, attributes)
       tree decl;
       for (decl = current_binding_level->names; decl; decl = TREE_CHAIN (decl))
 	{
-	  if (TREE_TYPE (decl) == t
+	  if (TYPE_MAIN_VARIANT (TREE_TYPE (decl)) == TYPE_MAIN_VARIANT (t)
 	      && TREE_CODE (decl) != TYPE_DECL)
 	    {
 	      layout_decl (decl, 0);

gcc/testsuite/ChangeLog

+2000-11-09  Geoffrey Keating  <geoffk@redhat.com>
+
+	* gcc.c-torture/compile/20001109-1.c: New test.
+	* gcc.c-torture/compile/20001109-2.c: New test.
+
 2000-11-09  Nathan Sidwell  <nathan@codesourcery.com>
 
 	* g++.old-deja/g++.pt/operator1.C: New test.

gcc/testsuite/gcc.c-torture/compile/20001109-1.c

+typedef struct _foo foo;
+extern foo bar;
+struct _foo {
+  int a;
+};
+
+int tst[__alignof__ (bar) >= __alignof__ (int) ? 1 : -1];

gcc/testsuite/gcc.c-torture/compile/20001109-2.c

+extern struct foo bar;
+struct foo {
+  int a;
+};
+
+int tst[__alignof__ (bar) >= __alignof__ (int) ? 1 : -1];