PATCH: Correctly configure all big-endian ARM archs, not just arm*-*-linux-*.

[Seth LaForge]

On Fri, Feb 15, 2013 at 10:28 AM, Richard Earnshaw <rearnsha@arm.com> wrote:
> On 15/02/13 18:20, Seth LaForge wrote:
>> +# Handle big-endian ARM architectures.
>> +case ${target} in
>> +arm*b-*-*)
>> +       tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
>> +       ;;
>
> Not ok.  This would mismatch on
>
> arm-blob-linux-gnueabi
>
> and cause it to be treated as big-endian.

I was under the impression that gcc target specs were always triplets;
there are certainly lots of references in the gcc docs to "gcc target
triplet".

Are there cases in which the target can have more than 3 components?
If so, I could certainly change the test to use a regexp, or inline it
all of the ARM handlers in the case statement below.

Seth