[gold patch] Incremental 24/25: Fix bugs with changed archives and files included from scripts

[Cary Coutant <ccoutant at google dot com>]

This patch fixes a couple of bugs. The first problem is an internal
error during an incremental link with a changed archive -- I screwed
up with the blocker tokens on the Read_member class. The second
problem is that the incremental disposition flag for an archive or a
script was not being seen for the members of the archive or files
included by the script.

I've noted the problem with using the same temp file in multiple test
cases (thanks for figuring that out!), and have adjusted the new test
cases in this patch appropriately (I hope).

-cary


2011-05-24 Cary Coutant  <ccoutant@google.com>

	* incremental.cc (Sized_incremental_binary::setup_readers): Pass
	input file index to Script_info ctor.
	(Sized_incremental_binary::do_file_has_changed): Find the
	command-line argument for files named in scripts.
	* incremental.h (Script_info::Script_info): New ctor
	with input file index.
	(Script_info::input_file_index): New function.
	(Script_info::input_file_index_): New data member.
	(Incremental_binary::get_library): Add const.
	(Incremental_binary::get_script_info): Add const.
	* readsyms.cc (Read_member::is_runnable): Check for this_blocker_.
	* testsuite/Makefile.am (incremental_test_5): New test case.
	(incremental_test_6): New test case.
	* testsuite/Makefile.in: Regenerate.

Attachment: incr-patch-24b.txt
Description: Text document