2014-09-23  Taiju Tsuiki  <tzik@google.com>
            Cary Coutant  <ccoutant@google.com>

gold/
	* gold.cc (queue_final_tasks): Add Write_sections_task as a blocker
	on input_sections_blocker.
	* layout.cc (Write_sections_task::locks): Unblock
	input_sections_blocker_.
	* layout.h (Write_sections_task::Write_sections_task): Add
	input_sections_blocker.
	* testsuite/Makefile.am (exception_x86_64_bnd_test): Add gcctestdir/ld
	to DEPENDENCIES.
	* testsuite/Makefile.in: Regenerate.


diff --git a/gold/gold.cc b/gold/gold.cc
index 4833aec..bdfb33d 100644
--- a/gold/gold.cc
+++ b/gold/gold.cc
@@ -808,6 +808,8 @@ queue_final_tasks(const General_options& options,
   if (!any_postprocessing_sections)
     {
       input_sections_blocker = new Task_token(true);
+      // Write_symbols_task, Relocate_tasks.
+      input_sections_blocker->add_blocker();
       input_sections_blocker->add_blockers(input_objects->number_of_relobjs());
     }
 
@@ -836,6 +838,7 @@ queue_final_tasks(const General_options& options,
 
   // Queue a task to write out the output sections.
   workqueue->queue(new Write_sections_task(layout, of, output_sections_blocker,
+					   input_sections_blocker,
 					   final_blocker));
 
   // Queue a task to write out everything else.
diff --git a/gold/layout.cc b/gold/layout.cc
index 82db775..ef0a879 100644
--- a/gold/layout.cc
+++ b/gold/layout.cc
@@ -5532,6 +5532,8 @@ void
 Write_sections_task::locks(Task_locker* tl)
 {
   tl->add(this, this->output_sections_blocker_);
+  if (this->input_sections_blocker_ != NULL)
+    tl->add(this, this->input_sections_blocker_);
   tl->add(this, this->final_blocker_);
 }
 
diff --git a/gold/layout.h b/gold/layout.h
index 7c0113c..032f5f3 100644
--- a/gold/layout.h
+++ b/gold/layout.h
@@ -1454,9 +1454,11 @@ class Write_sections_task : public Task
  public:
   Write_sections_task(const Layout* layout, Output_file* of,
 		      Task_token* output_sections_blocker,
+		      Task_token* input_sections_blocker,
 		      Task_token* final_blocker)
     : layout_(layout), of_(of),
       output_sections_blocker_(output_sections_blocker),
+      input_sections_blocker_(input_sections_blocker),
       final_blocker_(final_blocker)
   { }
 
@@ -1481,6 +1483,7 @@ class Write_sections_task : public Task
   const Layout* layout_;
   Output_file* of_;
   Task_token* output_sections_blocker_;
+  Task_token* input_sections_blocker_;
   Task_token* final_blocker_;
 };
 
diff --git a/gold/testsuite/Makefile.am b/gold/testsuite/Makefile.am
index dd06d5f..35cd013 100644
--- a/gold/testsuite/Makefile.am
+++ b/gold/testsuite/Makefile.am
@@ -2380,10 +2380,9 @@ endif DEFAULT_TARGET_X86_64
 if DEFAULT_TARGET_X86_64
 check_PROGRAMS += exception_x86_64_bnd_test
 exception_x86_64_bnd_test_SOURCES = exception_test_main.cc
-exception_x86_64_bnd_test_DEPENDENCIES = exception_x86_64_bnd_1.o \
-					 exception_x86_64_bnd_2.o
+exception_x86_64_bnd_test_DEPENDENCIES = gcctestdir/ld exception_x86_64_bnd_1.o exception_x86_64_bnd_2.o
 exception_x86_64_bnd_test_LDFLAGS = $(exception_test_LDFLAGS)
-exception_x86_64_bnd_test_LDADD = $(exception_x86_64_bnd_test_DEPENDENCIES)
+exception_x86_64_bnd_test_LDADD = exception_x86_64_bnd_1.o exception_x86_64_bnd_2.o
 exception_x86_64_bnd_1.o: exception_test_1.cc gcctestdir/as
 	$(CXXCOMPILE) -c -fpic -Bgcctestdir/ -Wa,-madd-bnd-prefix -o $@ $<
 exception_x86_64_bnd_2.o: exception_test_2.cc gcctestdir/as
diff --git a/gold/testsuite/Makefile.in b/gold/testsuite/Makefile.in
index fed610f..8fbb644 100644
--- a/gold/testsuite/Makefile.in
+++ b/gold/testsuite/Makefile.in
@@ -2732,11 +2732,9 @@ LDADD = libgoldtest.a ../libgold.a ../../libiberty/libiberty.a $(LIBINTL) \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@ehdr_start_test_5_LDFLAGS = -Bgcctestdir/
 @GCC_TRUE@@NATIVE_LINKER_TRUE@ehdr_start_test_5_LDADD = 
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@exception_x86_64_bnd_test_SOURCES = exception_test_main.cc
-@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@exception_x86_64_bnd_test_DEPENDENCIES = exception_x86_64_bnd_1.o \
-@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@					 exception_x86_64_bnd_2.o
-
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@exception_x86_64_bnd_test_DEPENDENCIES = gcctestdir/ld exception_x86_64_bnd_1.o exception_x86_64_bnd_2.o
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@exception_x86_64_bnd_test_LDFLAGS = $(exception_test_LDFLAGS)
-@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@exception_x86_64_bnd_test_LDADD = $(exception_x86_64_bnd_test_DEPENDENCIES)
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@exception_x86_64_bnd_test_LDADD = exception_x86_64_bnd_1.o exception_x86_64_bnd_2.o
 @DEFAULT_TARGET_I386_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@SPLIT_DEFSYMS = --defsym __morestack=0x100 --defsym __morestack_non_split=0x200
 @DEFAULT_TARGET_X86_64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@SPLIT_DEFSYMS = --defsym __morestack=0x100 --defsym __morestack_non_split=0x200
 all: $(BUILT_SOURCES)