Index: gcc/fortran/resolve.c
===================================================================
--- gcc/fortran/resolve.c	(Revision 153446)
+++ gcc/fortran/resolve.c	(Arbeitskopie)
@@ -5958,6 +5958,58 @@ gfc_expr_to_initialize (gfc_expr *e)
 }
 
 
+/* Used in resolve_allocate_expr to check that a allocation-object and
+   a source-expr are conformable.  This does not catch all possible 
+   cases; in particular a runtime checking is needed.  */
+
+static gfc_try
+conformable_arrays (gfc_expr *e1, gfc_expr *e2)
+{
+  /* First compare rank.  */
+  if (e2->ref && e1->rank != e2->ref->u.ar.as->rank)
+    {
+      gfc_error ("Source-expr at %L must be scalar or have the "
+		 "same rank as the allocate-object at %L",
+		 &e1->where, &e2->where);
+      return FAILURE;
+    }
+
+  if (e1->shape)
+    {
+      int i;
+      mpz_t s;
+
+      mpz_init (s);
+
+      for (i = 0; i < e1->rank; i++)
+	{
+	  if (e2->ref->u.ar.end[i])
+	    {
+	      mpz_set (s, e2->ref->u.ar.end[i]->value.integer);
+	      mpz_sub (s, s, e2->ref->u.ar.start[i]->value.integer);
+	      mpz_add_ui (s, s, 1);
+	    }
+	  else
+	    {
+	      mpz_set (s, e2->ref->u.ar.start[i]->value.integer);
+	    }
+
+	  if (mpz_cmp (e1->shape[i], s) != 0)
+	    {
+	      gfc_error ("Source-expr at %L and allocate-object at %L must "
+			 "have the same shape", &e1->where, &e2->where);
+	      mpz_clear (s);
+   	      return FAILURE;
+	    }
+	}
+
+      mpz_clear (s);
+    }
+
+  return SUCCESS;
+}
+
+
 /* Resolve the expression in an ALLOCATE statement, doing the additional
    checks to see whether the expression is OK or not.  The expression must
    have a trailing array reference that gives the size of the array.  */
@@ -6057,8 +6109,33 @@ resolve_allocate_expr (gfc_expr *e, gfc_code *code
       return FAILURE;
     }
 
-  if (is_abstract && !code->expr3 && code->ext.alloc.ts.type == BT_UNKNOWN)
+  /* Some checks for the SOURCE tag.  */
+  if (code->expr3)
     {
+      /* Check F03:C631.  */
+      if (!gfc_type_compatible (&e->ts, &code->expr3->ts))
+	{
+	  gfc_error ("Type of entity at %L is type incompatible with "
+		      "source-expr at %L", &e->where, &code->expr3->where);
+	  return FAILURE;
+	}
+
+      /* Check F03:C632 and restriction following Note 6.18.  */
+      if (code->expr3->rank > 0
+	  && conformable_arrays (code->expr3, e) == FAILURE)
+	return FAILURE;
+
+      /* Check F03:C633.  */
+      if (code->expr3->ts.kind != e->ts.kind)
+	{
+	  gfc_error ("The allocate-object at %L and the source-expr at %L "
+		      "shall have the same kind type parameter",
+		      &e->where, &code->expr3->where);
+	  return FAILURE;
+	}
+    }
+  else if (is_abstract&& code->ext.alloc.ts.type == BT_UNKNOWN)
+    {
       gcc_assert (e->ts.type == BT_CLASS);
       gfc_error ("Allocating %s of ABSTRACT base type at %L requires a "
 		 "type-spec or SOURCE=", sym->name, &e->where);
@@ -7734,6 +7811,10 @@ resolve_code (gfc_code *code, gfc_namespace *ns)
       if (gfc_resolve_expr (code->expr2) == FAILURE)
 	t = FAILURE;
 
+      if (code->op == EXEC_ALLOCATE
+	  && gfc_resolve_expr (code->expr3) == FAILURE)
+	t = FAILURE;
+
       switch (code->op)
 	{
 	case EXEC_NOP:
Index: gcc/fortran/match.c
===================================================================
--- gcc/fortran/match.c	(Revision 153445)
+++ gcc/fortran/match.c	(Arbeitskopie)
@@ -2388,58 +2388,6 @@ char_selector:
 }
 
 
-/* Used in gfc_match_allocate to check that a allocation-object and
-   a source-expr are conformable.  This does not catch all possible 
-   cases; in particular a runtime checking is needed.  */
-
-static gfc_try
-conformable_arrays (gfc_expr *e1, gfc_expr *e2)
-{
-  /* First compare rank.  */
-  if (e2->ref && e1->rank != e2->ref->u.ar.as->rank)
-    {
-      gfc_error ("Source-expr at %L must be scalar or have the "
-		 "same rank as the allocate-object at %L",
-		 &e1->where, &e2->where);
-      return FAILURE;
-    }
-
-  if (e1->shape)
-    {
-      int i;
-      mpz_t s;
-
-      mpz_init (s);
-
-      for (i = 0; i < e1->rank; i++)
-	{
-	  if (e2->ref->u.ar.end[i])
-	    {
-	      mpz_set (s, e2->ref->u.ar.end[i]->value.integer);
-	      mpz_sub (s, s, e2->ref->u.ar.start[i]->value.integer);
-	      mpz_add_ui (s, s, 1);
-	    }
-	  else
-	    {
-	      mpz_set (s, e2->ref->u.ar.start[i]->value.integer);
-	    }
-
-	  if (mpz_cmp (e1->shape[i], s) != 0)
-	    {
-	      gfc_error ("Source-expr at %L and allocate-object at %L must "
-			 "have the same shape", &e1->where, &e2->where);
-	      mpz_clear (s);
-   	      return FAILURE;
-	    }
-	}
-
-      mpz_clear (s);
-    }
-
-  return SUCCESS;
-}
-
-
 /* Match an ALLOCATE statement.  */
 
 match
@@ -2620,7 +2568,7 @@ alloc_opt_list:
 	      goto cleanup;
 	    }
 
-	  /* The next 3 conditionals check C631.  */
+	  /* The next 2 conditionals check C631.  */
 	  if (ts.type != BT_UNKNOWN)
 	    {
 	      gfc_error ("SOURCE tag at %L conflicts with the typespec at %L",
@@ -2635,28 +2583,6 @@ alloc_opt_list:
 	      goto cleanup;
             }
 
-	  gfc_resolve_expr (tmp);
-
-	  if (!gfc_type_compatible (&head->expr->ts, &tmp->ts))
-	    {
-	      gfc_error ("Type of entity at %L is type incompatible with "
-			 "source-expr at %L", &head->expr->where, &tmp->where);
-	      goto cleanup;
-	    }
-
-	  /* Check C633.  */
-	  if (tmp->ts.kind != head->expr->ts.kind)
-	    {
-	      gfc_error ("The allocate-object at %L and the source-expr at %L "
-			 "shall have the same kind type parameter",
-			 &head->expr->where, &tmp->where);
-	      goto cleanup;
-	    }
-
-	  /* Check C632 and restriction following Note 6.18.  */
-	  if (tmp->rank > 0 && conformable_arrays (tmp, head->expr) == FAILURE)
-	    goto cleanup;
-
 	  source = tmp;
 	  saw_source = true;