[PATCH][GOLD] Add 2 classes to handling merged entires in EXIDX sections.

[Ian Lance Taylor]

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

> 2010-01-21  Doug Kwan  <dougkwan@google.com>
>
> elfcpp/ChangeLog:
>
>         * arm.h (EXIDX_CANTUNWIND): New enum.
>
> gold/ChangeLog:
>
>         * arm.cc (Arm_exidx_cantunwind, Arm_exidx_merged_section): New
>         classes.
>         (Arm_exidx_section_offset_map): New type.

This is OK.

Thanks.

Ian