[PATCH][GOLD] Handle no objects in input gracefully.

[Ian Lance Taylor]

"Doug Kwan (關振德)" <dougkwan@google.com> writes:

> 2010-04-14  Doug Kwan  <dougkwan@google.com>
>
>         * arm.cc (Arm_output_section::fix_exidx_coverage): Mark object
>         for local symbol recounting if we remove a section due to ICF.
>         * gold.cc (queue_middle_gc_tasks): Create a dummy blocker if
>         there are no regular objects in input.

This is OK.

Thanks.

Ian