1/* LINTLIBRARY */
2/*-
3 * Copyright 1996-1998 John D. Polstra.
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 *
26 * $FreeBSD: releng/10.3/lib/csu/i386-elf/crt1_c.c 245133 2013-01-07 17:58:27Z kib $
27 */
28
29#include <sys/cdefs.h>
30__FBSDID("$FreeBSD: releng/10.3/lib/csu/i386-elf/crt1_c.c 245133 2013-01-07 17:58:27Z kib $");
31
32#ifndef lint
33#ifndef __GNUC__
34#error "GCC is needed to compile this file"
35#endif
36#endif /* lint */
37
38#include <stdlib.h>
39
40#include "libc_private.h"
41#include "crtbrand.c"
42#include "ignore_init.c"
43
44typedef void (*fptr)(void);
45
46extern void _start(char *, ...);
47
48#ifdef GCRT
49extern void _mcleanup(void);
50extern void monstartup(void *, void *);
51extern int eprol;
52extern int etext;
53#endif
54
55void _start1(fptr, int, char *[]) __dead2;
56
57/* The entry function, C part. */
58void
59_start1(fptr cleanup, int argc, char *argv[])
60{
61	char **env;
62
63	env = argv + argc + 1;
64	handle_argv(argc, argv, env);
65	if (&_DYNAMIC != NULL)
66		atexit(cleanup);
67	else
68		_init_tls();
69
70#ifdef GCRT
71	atexit(_mcleanup);
72	monstartup(&eprol, &etext);
73__asm__("eprol:");
74#endif
75
76	handle_static_init(argc, argv, env);
77	exit(main(argc, argv, env));
78}
79
80__asm(".hidden	_start1");
81