[gold patch] Fix incremental linking problems with .init_array and .eh_frame sections

[Ian Lance Taylor]

Cary Coutant <ccoutant@google.com> writes:

> 2011-09-16  Cary Coutant  <ccoutant@google.com>
>
> 	* incremental.cc (can_incremental_update): New function.
> 	* incremental.h (can_incremental_update): New function.
> 	* layout.cc (Layout::init_fixed_output_section): Call it.
> 	(Layout::make_output_section): Don't allow patch space in .eh_frame.
> 	* object.cc (Sized_relobj_file::do_layout): Call
> 	can_incremental_update.

This is OK.

Thanks.

Ian