--- a/ChangeLog	Fri May 05 22:40:19 2017 +0200
+++ b/ChangeLog	Fri May 05 22:43:41 2017 +0200
@@ -1,3 +1,10 @@
+2017-05-05 Bruno Haible  <bruno@clisp.org>
+
+	sys_resource-c++-tests: New module.
+	* tests/test-sys_resource-c++.cc: New file.
+	(getrusage): Declare, missing since 2012-04-13.
+	* modules/sys_resource-c++-tests: New file.
+
 2017-05-05 Bruno Haible  <bruno@clisp.org>
 
 	strings-c++-tests: New module.

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/modules/sys_resource-c++-tests	Fri May 05 22:43:41 2017 +0200
@@ -0,0 +1,18 @@
+Files:
+tests/test-sys_resource-c++.cc
+tests/signature.h
+
+Status:
+c++-test
+
+Depends-on:
+ansi-c++-opt
+
+configure.ac:
+
+Makefile.am:
+if ANSICXX
+TESTS += test-sys_resource-c++
+check_PROGRAMS += test-sys_resource-c++
+test_sys_resource_c___SOURCES = test-sys_resource-c++.cc
+endif

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-sys_resource-c++.cc	Fri May 05 22:43:41 2017 +0200
@@ -0,0 +1,35 @@
+/* Test of <sys/resource.h> substitute in C++ mode.
+   Copyright (C) 2010-2017 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2017.  */
+
+#define GNULIB_NAMESPACE gnulib
+#include <config.h>
+
+#include <sys/resource.h>
+
+#include "signature.h"
+
+
+#if GNULIB_TEST_GETRUSAGE
+SIGNATURE_CHECK (GNULIB_NAMESPACE::getrusage, int, (int, struct rusage *));
+#endif
+
+
+int
+main ()
+{
+}