gcc/c-family/c-warn.c

3012       tree rhstype = TREE_TYPE (rhs);
3020 	  rhstype = TREE_TYPE (rhs);
3021 	  if (!rhstype || !POINTER_TYPE_P (rhstype))
3025       if (rvalue && POINTER_TYPE_P (rhstype))
3026 	rhstype = TREE_TYPE (rhstype);
3027       while (TREE_CODE (rhstype) == ARRAY_TYPE)
3028 	rhstype = TREE_TYPE (rhstype);
3029       if (TYPE_PACKED (rhstype))
3032 	  unsigned int rhs_align = min_align_of_type (rhstype);
3041 			      rhstype, rhs_align, type, type_align))
3043 		  tree decl = TYPE_STUB_DECL (rhstype);