PING [patch, testsuite] Fix a short-enums testsuite error

[Ian Bolton]

> Is the following patch OK for trunk?
> 
> 
> 2011-01-26  Ian Bolton  <ian.bolton@arm.com>
> 
> 	* testsuite/gcc.dg/20100906-1.c: Use -fno-short-enums
> 	option for "target arm_eabi".
> 
> 
> Index: gcc/testsuite/gcc.dg/20100906-1.c
> ===================================================================
> --- gcc/testsuite/gcc.dg/20100906-1.c   (revision 168543)
> +++ gcc/testsuite/gcc.dg/20100906-1.c   (working copy)
> @@ -1,5 +1,6 @@
>  /* { dg-do run } */
>  /* { dg-options "-O2" } */
> +/* { dg-options "-O2 -fno-short-enums -Wl,--no-enum-size-warning"
> {target
> arm_eabi} } */
> 
>  /* This testcase got misoptimized by combine due to a wrong setting of
>     subst_low_luid in try_combine.  */

PING.