[PATCH 5/7] score: Move _Stack_Allocator_free to separate file

[Sebastian Huber]

This decouples the task stack allocation from the deallocation.

Update #3959.
---
 cpukit/Makefile.am                    |  1 +
 cpukit/score/src/stackallocator.c     |  2 --
 cpukit/score/src/stackallocatorfree.c | 35 +++++++++++++++++++++++++++
 3 files changed, 36 insertions(+), 2 deletions(-)
 create mode 100644 cpukit/score/src/stackallocatorfree.c

diff --git a/cpukit/Makefile.am b/cpukit/Makefile.am
index a936045ad8..54e558b4b4 100644
--- a/cpukit/Makefile.am
+++ b/cpukit/Makefile.am
@@ -931,6 +931,7 @@ librtemscpu_a_SOURCES += score/src/schedulercbssetparameters.c
 librtemscpu_a_SOURCES += score/src/schedulercbsreleasejob.c
 librtemscpu_a_SOURCES += score/src/schedulercbsunblock.c
 librtemscpu_a_SOURCES += score/src/stackallocator.c
+librtemscpu_a_SOURCES += score/src/stackallocatorfree.c
 librtemscpu_a_SOURCES += score/src/stackallocatorinit.c
 librtemscpu_a_SOURCES += score/src/pheapallocate.c
 librtemscpu_a_SOURCES += score/src/pheapextend.c
diff --git a/cpukit/score/src/stackallocator.c b/cpukit/score/src/stackallocator.c
index 64a1337fe5..6fd8bf9489 100644
--- a/cpukit/score/src/stackallocator.c
+++ b/cpukit/score/src/stackallocator.c
@@ -35,5 +35,3 @@
 const bool _Stack_Allocator_avoids_workspace = false;
 
 const Stack_Allocator_allocate _Stack_Allocator_allocate = _Workspace_Allocate;
-
-const Stack_Allocator_free _Stack_Allocator_free = _Workspace_Free;
diff --git a/cpukit/score/src/stackallocatorfree.c b/cpukit/score/src/stackallocatorfree.c
new file mode 100644
index 0000000000..efb63d7cca
--- /dev/null
+++ b/cpukit/score/src/stackallocatorfree.c
@@ -0,0 +1,35 @@
+/*
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (C) 2019 embedded brains GmbH
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <rtems/score/stack.h>
+#include <rtems/score/wkspace.h>
+
+const Stack_Allocator_free _Stack_Allocator_free = _Workspace_Free;
-- 
2.26.2