[PATCH 2/2][GCC][ARM] Fix testcases after introduction of Cortex-R8

[Mike Stump]

On Mar 9, 2016, at 8:57 AM, Andre Vieira (lists) <Andre.SimoesDiasVieira@arm.com> wrote:
>> I'm seeing a DejaGNU error while testing
>> RUNTESTFLAGS="arm.exp=pr45701-*.c":
>> ERROR: (DejaGnu) proc "^-" does not exist.

> 2016-03-09 Andre Vieira <andre.simoesdiasvieira@arm.com>
> 
> * gcc.target/arm/pr45701-1.c: Escape brackets.

Be sure to run test cases with dejagnu before check in.