Adds test for known defect of Cray Compilation Environment

Makefile.am

@@ -9,6 +9,8 @@ EXTRA_DIST = util/sunf95preproc-wrapper \
 	util/pbs_aprun \
 	util/mpi_launch_poe \
 	util/mpi_launch_bgrunjob \
+	config/checksrc/cray_cce.c \
+	config/checkdoc/cray_cce.txt \
 	config/checksrc/openmpi_struct_dt.c \
 	config/checkdoc/openmpi_struct_dt.txt \
 	config/checksrc/openmpi_datatype.c \

config/checkdoc/cray_cce.txt

+WARNING: your compiler suffers from known defect where memory is accessed
+incorrectly due to wrong analysis of memory alignment properties. This is know
+to occur for the Cray Compilation Environment and should starting with version
+8.7 and 9.0.

config/checksrc/cray_cce.c

+/**
+ * @file cray_cce.c
+ * @brief demonstrates a problem in the Cray Compilation Environment
+ *
+ * @copyright Copyright  (C)  2019 Moritz Hanke <hanke@dkrz.de>
+ *                                 Thomas Jahns <jahns@dkrz.de>
+ *
+ * @author Moritz Hanke <hanke@dkrz.de>
+ *         Thomas Jahns <jahns@dkrz.de>
+ */
+/*
+ * Keywords:
+ * Maintainer: Moritz Hanke <hanke@dkrz.de>
+ *             Thomas Jahns <jahns@dkrz.de>
+ * URL: https://doc.redmine.dkrz.de/yaxt/html/
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are  permitted provided that the following conditions are
+ * met:
+ *
+ * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * 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.
+ *
+ * Neither the name of the DKRZ GmbH nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * 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.
+ */
+#include <stdlib.h>
+
+/**
+ * usage:
+cc cray_cce.c && a.out
+
+ * Program is expected to complete successfully. The Cray Compilation
+ * Environment with versions before 8.7 and 9.0 may produce a segmentation
+ * vault.
+*/
+
+#define COUNT (10)
+#define BUG
+
+void init(int * p_int) {
+
+#ifdef BUG
+  if (p_int == NULL) {
+    p_int = malloc(COUNT * sizeof(p_int[0]));
+    exit(EXIT_FAILURE);
+  }
+#endif
+
+  for(int i = 0; i < COUNT; i++) p_int[i] = i;
+}
+
+int main(void) {
+
+  int * p_int = malloc(2 * COUNT * sizeof(int));
+  init(p_int + COUNT);
+  free(p_int);
+
+  return EXIT_SUCCESS;
+}