Test "signal: When the process receives a termination signal, it first terminates mcexec." on arm64

Change-Id: I1be32b991a45f0892146d93a9e6d6be9199faf59
Refs: #870

test/mng_mod/issues/870/x86_64/CT2002.c

@@ -0,0 +1,58 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <signal.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <time.h>
+#include <sys/time.h>
+
+#define FILESIZE (2L * 1024 * 1024 * 1024)
+int sigcalled = 0;
+
+void
+sig(int s)
+{
+	sigcalled = 1;
+	fprintf(stderr, "signal hanlder is called\n");
+}
+
+int
+main(int argc, char **argv)
+{
+	struct sigaction act;
+	char *buf;
+	long rc;
+	long l;
+	long r;
+	int fd;
+	int ofd;
+	char line[80];
+
+	fd = atoi(argv[1]);
+	buf = malloc(FILESIZE);
+	ofd = open("testfile", O_RDONLY);
+	if (ofd == -1) {
+		fprintf(stderr, "Could not open file\n");
+		unlink("testfile");
+		exit(1);
+	}
+
+	memset(&act, '\0', sizeof act);
+	act.sa_handler = sig;
+	sigaction(SIGALRM, &act, NULL);
+	sprintf(line, "%d %d %d\n", 1, getpid(), SIGALRM);
+	write(fd, line, strlen(line));
+	rc = read(ofd, buf, FILESIZE);
+	if (rc == -1) {
+		fprintf(stderr, "CT2002 NG BAD read rc=%ld errno=%d\n", rc, errno);
+		exit(1);
+	}
+	if (sigcalled == 0) {
+		fprintf(stderr, "CT2002 NG signal handler was not called\n");
+		exit(1);
+	}
+	fprintf(stderr, "CT2002 OK\n");
+	exit(0);
+}