199282790SJohn Baldwin /* LINTLIBRARY */
299282790SJohn Baldwin /*-
399282790SJohn Baldwin * SPDX-License-Identifier: BSD-4-Clause
499282790SJohn Baldwin *
599282790SJohn Baldwin * Copyright 2001 David E. O'Brien.
699282790SJohn Baldwin * All rights reserved.
799282790SJohn Baldwin * Copyright 1996-1998 John D. Polstra.
899282790SJohn Baldwin * All rights reserved.
999282790SJohn Baldwin * Copyright (c) 1997 Jason R. Thorpe.
1099282790SJohn Baldwin * Copyright (c) 1995 Christopher G. Demetriou
1199282790SJohn Baldwin * All rights reserved.
1299282790SJohn Baldwin *
1399282790SJohn Baldwin * Redistribution and use in source and binary forms, with or without
1499282790SJohn Baldwin * modification, are permitted provided that the following conditions
1599282790SJohn Baldwin * are met:
1699282790SJohn Baldwin * 1. Redistributions of source code must retain the above copyright
1799282790SJohn Baldwin * notice, this list of conditions and the following disclaimer.
1899282790SJohn Baldwin * 2. Redistributions in binary form must reproduce the above copyright
1999282790SJohn Baldwin * notice, this list of conditions and the following disclaimer in the
2099282790SJohn Baldwin * documentation and/or other materials provided with the distribution.
2199282790SJohn Baldwin * 3. All advertising materials mentioning features or use of this software
2299282790SJohn Baldwin * must display the following acknowledgement:
2399282790SJohn Baldwin * This product includes software developed for the
2499282790SJohn Baldwin * FreeBSD Project. See https://www.freebsd.org/ for
2599282790SJohn Baldwin * information about FreeBSD.
2699282790SJohn Baldwin * This product includes software developed for the
2799282790SJohn Baldwin * NetBSD Project. See http://www.netbsd.org/ for
2899282790SJohn Baldwin * information about NetBSD.
2999282790SJohn Baldwin * 4. The name of the author may not be used to endorse or promote products
3099282790SJohn Baldwin * derived from this software without specific prior written permission
3199282790SJohn Baldwin *
3299282790SJohn Baldwin * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
3399282790SJohn Baldwin * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
3499282790SJohn Baldwin * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
3599282790SJohn Baldwin * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
3699282790SJohn Baldwin * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
3799282790SJohn Baldwin * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
3899282790SJohn Baldwin * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
3999282790SJohn Baldwin * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
4099282790SJohn Baldwin * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
4199282790SJohn Baldwin * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
4299282790SJohn Baldwin */
4399282790SJohn Baldwin
4499282790SJohn Baldwin #include <sys/param.h>
4599282790SJohn Baldwin #include <sys/elf_common.h>
4699282790SJohn Baldwin
4799282790SJohn Baldwin #include "libc_private.h"
48*51015e6dSKonstantin Belousov #include "csu_common.h"
4999282790SJohn Baldwin
5099282790SJohn Baldwin struct Struct_Obj_Entry;
5199282790SJohn Baldwin struct ps_strings;
5299282790SJohn Baldwin
53*51015e6dSKonstantin Belousov void _start(int, char **, char **, const struct Struct_Obj_Entry *,
54*51015e6dSKonstantin Belousov void (*)(void), struct ps_strings *) __dead2;
5599282790SJohn Baldwin
5699282790SJohn Baldwin struct ps_strings *__ps_strings;
5799282790SJohn Baldwin
5899282790SJohn Baldwin void __start(int, char **, char **, struct ps_strings *,
59*51015e6dSKonstantin Belousov const struct Struct_Obj_Entry *, void (*)(void)) __dead2;
6099282790SJohn Baldwin
6199282790SJohn Baldwin void
__start(int argc,char ** argv,char ** env,struct ps_strings * ps_strings,const struct Struct_Obj_Entry * obj __unused,void (* cleanup)(void))6299282790SJohn Baldwin __start(int argc, char **argv, char **env, struct ps_strings *ps_strings,
6399282790SJohn Baldwin const struct Struct_Obj_Entry *obj __unused, void (*cleanup)(void))
6499282790SJohn Baldwin {
6599282790SJohn Baldwin if (ps_strings != (struct ps_strings *)0)
6699282790SJohn Baldwin __ps_strings = ps_strings;
6799282790SJohn Baldwin
6899282790SJohn Baldwin #ifdef GCRT
69*51015e6dSKonstantin Belousov __libc_start1_gcrt(argc, argv, env, cleanup, main, &eprol, &etext);
70*51015e6dSKonstantin Belousov #else
71*51015e6dSKonstantin Belousov __libc_start1(argc, argv, env, cleanup, main);
7299282790SJohn Baldwin #endif
7399282790SJohn Baldwin }
7499282790SJohn Baldwin
7599282790SJohn Baldwin #ifdef GCRT
7699282790SJohn Baldwin __asm__(".text");
7799282790SJohn Baldwin __asm__("eprol:");
7899282790SJohn Baldwin __asm__(".previous");
7999282790SJohn Baldwin #endif
80