[Ada] Update error message for wrong alignment

[bosch@gnat.com]

2001-10-26  Richard Kenner <kenner@gnat.com>

	* decl.c (validate_size): Modify message for bad size to avoid 
	implication that compiler is modifying the size.

*** decl.c	2001/10/06 12:58:02	1.6
--- decl.c	2001/10/16 11:35:39	1.7
***************
*** 5544,5550 ****
  	  && TREE_CODE (rm_size (gnu_type)) == INTEGER_CST
  	  && ! tree_int_cst_lt (size, rm_size (gnu_type)))
  	post_error_ne_tree_2
! 	  ("\\size of ^ rounded up to multiple of alignment (^ bits)",
  	   gnat_error_node, gnat_object, rm_size (gnu_type),
  	   TYPE_ALIGN (gnu_type));
  
--- 5544,5550 ----
  	  && TREE_CODE (rm_size (gnu_type)) == INTEGER_CST
  	  && ! tree_int_cst_lt (size, rm_size (gnu_type)))
  	post_error_ne_tree_2
! 	  ("\\size of ^ is not a multiple of alignment (^ bits)",
  	   gnat_error_node, gnat_object, rm_size (gnu_type),
  	   TYPE_ALIGN (gnu_type));