1 files changed, 93 insertions, 0 deletions
diff --git a/cvt/compare.c b/cvt/compare.c
new file mode 100644
index 0000000..bcc1f3a
--- /dev/null
+++ b/cvt/compare.c
@@ -0,0 +1,93 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (the "License").  You may not use this file except in compliance
+ * with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+/*
+ * This is a test program designed to catch mismerges and mistranslations from
+ * stabs to CTF.
+ *
+ * Given a file with stabs data and a file with CTF data, determine whether
+ * or not all of the data structures and objects described by the stabs data
+ * are present in the CTF data.
+ */
+
+#include "libctf/ctf_impl.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+
+#include "ctftools.h"
+
+const char *progname;
+int debug_level = DEBUG_LEVEL;
+
+static void
+usage(void)
+{
+	fprintf(stderr, "Usage: %s ctf_file stab_file\n", progname);
+}
+
+int
+main(int argc, char **argv)
+{
+	tdata_t *ctftd, *stabrtd, *stabtd, *difftd;
+	char *ctfname, *stabname;
+	int new;
+
+	progname = argv[0];
+
+	if (argc != 3) {
+		usage();
+		exit(2);
+	}
+
+	ctfname = argv[1];
+	stabname = argv[2];
+
+	stabrtd = tdata_new();
+	stabtd = tdata_new();
+	difftd = tdata_new();
+
+	if (read_stabs(stabrtd, stabname, 0) != 0)
+		merge_into_master(stabrtd, stabtd, NULL, 1);
+	else if (read_ctf(&stabname, 1, NULL, read_ctf_save_cb, &stabtd, 0)
+	    == 0)
+		terminate("%s doesn't have stabs or CTF\n", stabname);
+
+	if (read_ctf(&ctfname, 1, NULL, read_ctf_save_cb, &ctftd, 0) == 0)
+		terminate("%s doesn't contain CTF data\n", ctfname);
+
+	merge_into_master(stabtd, ctftd, difftd, 0);
+
+	if ((new = hash_count(difftd->td_iihash)) != 0) {
+		(void) hash_iter(difftd->td_iihash, (int (*)())iidesc_dump,
+		    NULL);
+		terminate("%s grew by %d\n", stabname, new);
+	}
+
+	return (0);
+}