gold patch committed: Backport PR 10708 patch to 2.21 branch

[Ian Lance Taylor]

I committed this patch to the binutils 2.21 branch to bring over the
fix for PR 10708.

Ian

2011-02-27  Ian Lance Taylor  <iant@google.com>

	Backport from mainline:
	2010-11-05  Cary Coutant  <ccoutant@google.com>
	PR gold/10708
	* copy-relocs.cc (Copy_relocs::emit_copy_reloc): Hold a lock on the
	object when reading from the file.
	* gold.cc (queue_middle_tasks): Hold a lock on the object when doing
	second layout pass.
	* icf.cc (preprocess_for_unique_sections): Hold a lock on the object
	when reading section contents.
	(get_section_contents): Likewise.
	(icf::find_identical_sections): Likewise.
	* mapfile.cc (Mapfile::print_discarded_sections): Hold a lock on the
	object when reading from the file.
	* plugin.cc (Plugin_manager::layout_deferred_objects): Hold a lock on
	the object when doing deferred section layout.

-------------- next part --------------
A non-text attachment was scrubbed...
Name: foo.patch
Type: text/x-diff
Size: 6159 bytes
Desc: patch
URL: <https://sourceware.org/pipermail/binutils/attachments/20110227/26430803/attachment.bin>