[tree-ssa] Fix PR c/14475 ICE on undefined enum in a bit-field

[Richard Henderson]

On Wed, Mar 10, 2004 at 10:37:02AM -0800, Andrew Pinski wrote:
> 	* c-decl.c (check_bitfield_type_and_width): Check for null
> 	lang_type_specific when check the precision of an enum.

Please add a test case for this.


r~