--- old/usr/src/tools/ctf/cvt/ctfconvert.c	Wed Sep  4 06:59:33 2019
+++ /dev/null	Wed Sep  4 06:59:33 2019
@@ -1,255 +0,0 @@
-/*
- * CDDL HEADER START
- *
- * The contents of this file are subject to the terms of the
- * Common Development and Distribution License (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 2006 Sun Microsystems, Inc.  All rights reserved.
- * Use is subject to license terms.
- */
-
-/*
- * Given a file containing sections with stabs data, convert the stabs data to
- * CTF data, and replace the stabs sections with a CTF section.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <signal.h>
-#include <string.h>
-#include <fcntl.h>
-#include <libgen.h>
-#include <errno.h>
-#include <assert.h>
-
-#include "ctftools.h"
-#include "memory.h"
-
-const  char *progname;
-int debug_level = DEBUG_LEVEL;
-
-static const char *infile = NULL;
-static const char *outfile = NULL;
-static int dynsym;
-
-static void
-usage(void)
-{
-	(void) fprintf(stderr,
-	    "Usage: %s [-is] -l label | -L labelenv [-o outfile] object_file\n"
-	    "\n"
-	    "  Note: if -L labelenv is specified and labelenv is not set in\n"
-	    "  the environment, a default value is used.\n",
-	    progname);
-}
-
-static void
-terminate_cleanup(void)
-{
-	if (!outfile) {
-		fprintf(stderr, "Removing %s\n", infile);
-		unlink(infile);
-	}
-}
-
-static void
-handle_sig(int sig)
-{
-	terminate("Caught signal %d - exiting\n", sig);
-}
-
-static int
-file_read(tdata_t *td, const char *filename, int ignore_non_c)
-{
-	typedef int (*reader_f)(tdata_t *, Elf *, const char *);
-	static const reader_f readers[] = {
-		stabs_read,
-		dw_read,
-		NULL
-	};
-
-	source_types_t source_types;
-	Elf *elf;
-	int i, rc, fd;
-
-	if ((fd = open(filename, O_RDONLY)) < 0)
-		terminate("failed to open %s", filename);
-
-	(void) elf_version(EV_CURRENT);
-
-	if ((elf = elf_begin(fd, ELF_C_READ, NULL)) == NULL) {
-		close(fd);
-		terminate("failed to read %s: %s\n", filename,
-		    elf_errmsg(-1));
-	}
-
-	source_types = built_source_types(elf, filename);
-
-	if ((source_types == SOURCE_NONE || (source_types & SOURCE_UNKNOWN)) &&
-	    ignore_non_c) {
-		debug(1, "Ignoring file %s from unknown sources\n", filename);
-		exit(0);
-	}
-
-	for (i = 0; readers[i] != NULL; i++) {
-		if ((rc = readers[i](td, elf, filename)) == 0)
-			break;
-
-		assert(rc < 0 && errno == ENOENT);
-	}
-
-	if (readers[i] == NULL) {
-		/*
-		 * None of the readers found compatible type data.
-		 */
-
-		if (findelfsecidx(elf, filename, ".debug") >= 0) {
-			terminate("%s: DWARF version 1 is not supported\n",
-			    filename);
-		}
-
-		if (!(source_types & SOURCE_C) && ignore_non_c) {
-			debug(1, "Ignoring file %s not built from C sources\n",
-			    filename);
-			exit(0);
-		}
-
-		rc = 0;
-	} else {
-		rc = 1;
-	}
-
-	(void) elf_end(elf);
-	(void) close(fd);
-
-	return (rc);
-}
-
-int
-main(int argc, char **argv)
-{
-	tdata_t *filetd, *mstrtd;
-	char *label = NULL;
-	char *altexec;
-	int verbose = 0;
-	int ignore_non_c = 0;
-	int c;
-
-	sighold(SIGINT);
-	sighold(SIGQUIT);
-	sighold(SIGTERM);
-
-	progname = basename(argv[0]);
-
-	ctf_altexec("CTFCONVERT_ALTEXEC", argc, argv);
-
-	if (getenv("CTFCONVERT_DEBUG_LEVEL"))
-		debug_level = atoi(getenv("CTFCONVERT_DEBUG_LEVEL"));
-	if (getenv("CTFCONVERT_DEBUG_PARSE"))
-		debug_parse = atoi(getenv("CTFCONVERT_DEBUG_PARSE"));
-
-	if ((altexec = getenv("CTFCONVERT_ALTEXEC")) != NULL) {
-		(void) unsetenv("CTFCONVERT_ALTEXEC");
-		(void) execv(altexec, argv);
-		(void) fprintf(stderr, "ctfconvert altexec failed to "
-		    "run %s: %s\n", altexec, strerror(errno));
-	}
-
-	while ((c = getopt(argc, argv, ":l:L:o:givs")) != EOF) {
-		switch (c) {
-		case 'l':
-			label = optarg;
-			break;
-		case 'L':
-			if ((label = getenv(optarg)) == NULL)
-				label = CTF_DEFAULT_LABEL;
-			break;
-		case 'o':
-			outfile = optarg;
-			break;
-		case 's':
-			dynsym = CTF_USE_DYNSYM;
-			break;
-		case 'i':
-			ignore_non_c = 1;
-			break;
-		case 'v':
-			verbose = 1;
-			break;
-		default:
-			usage();
-			exit(2);
-		}
-	}
-
-	if (argc - optind != 1 || label == NULL) {
-		usage();
-		exit(2);
-	}
-
-	infile = argv[optind];
-	if (access(infile, R_OK) != 0)
-		terminate("Can't access %s", infile);
-
-	/*
-	 * Upon receipt of a signal, we want to clean up and exit.  Our
-	 * primary goal during cleanup is to restore the system to a state
-	 * such that a subsequent make will eventually cause this command to
-	 * be re-run.  If we remove the input file (which we do if we get a
-	 * signal and the user didn't specify a separate output file), make
-	 * will need to rebuild the input file, and will then need to re-run
-	 * ctfconvert, which is what we want.
-	 */
-	set_terminate_cleanup(terminate_cleanup);
-
-	sigset(SIGINT, handle_sig);
-	sigset(SIGQUIT, handle_sig);
-	sigset(SIGTERM, handle_sig);
-
-	filetd = tdata_new();
-
-	if (!file_read(filetd, infile, ignore_non_c))
-		terminate("%s doesn't have type data to convert\n", infile);
-
-	if (verbose)
-		iidesc_stats(filetd->td_iihash);
-
-	mstrtd = tdata_new();
-	merge_into_master(filetd, mstrtd, NULL, 1);
-
-	tdata_label_add(mstrtd, label, CTF_LABEL_LASTIDX);
-
-	/*
-	 * If the user supplied an output file that is different from the
-	 * input file, write directly to the output file.  Otherwise, write
-	 * to a temporary file, and replace the input file when we're done.
-	 */
-	if (outfile && strcmp(infile, outfile) != 0) {
-		write_ctf(mstrtd, infile, outfile, dynsym);
-	} else {
-		char *tmpname = mktmpname(infile, ".ctf");
-
-		write_ctf(mstrtd, infile, tmpname, dynsym);
-		if (rename(tmpname, infile) != 0)
-			terminate("Couldn't rename temp file %s", tmpname);
-		free(tmpname);
-	}
-
-	return (0);
-}
