1 /* LINTLIBRARY */
2 /*-
3 * SPDX-License-Identifier: BSD-4-Clause
4 *
5 * Copyright 2001 David E. O'Brien.
6 * All rights reserved.
7 * Copyright 1996-1998 John D. Polstra.
8 * All rights reserved.
9 * Copyright (c) 1997 Jason R. Thorpe.
10 * Copyright (c) 1995 Christopher G. Demetriou
11 * All rights reserved.
12 *
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
15 * are met:
16 * 1. Redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer.
18 * 2. Redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in the
20 * documentation and/or other materials provided with the distribution.
21 * 3. All advertising materials mentioning features or use of this software
22 * must display the following acknowledgement:
23 * This product includes software developed for the
24 * FreeBSD Project. See https://www.freebsd.org/ for
25 * information about FreeBSD.
26 * This product includes software developed for the
27 * NetBSD Project. See http://www.netbsd.org/ for
28 * information about NetBSD.
29 * 4. The name of the author may not be used to endorse or promote products
30 * derived from this software without specific prior written permission
31 *
32 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
33 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
34 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
35 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
36 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
37 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
38 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
39 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
40 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
41 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
42 */
43
44 #include <sys/param.h>
45 #include <sys/elf_common.h>
46
47 #include "libc_private.h"
48 #include "csu_common.h"
49
50 struct Struct_Obj_Entry;
51 struct ps_strings;
52
53 void _start(int, char **, char **, const struct Struct_Obj_Entry *,
54 void (*)(void), struct ps_strings *) __dead2;
55
56 struct ps_strings *__ps_strings;
57
58 void __start(int, char **, char **, struct ps_strings *,
59 const struct Struct_Obj_Entry *, void (*)(void)) __dead2;
60
61 void
__start(int argc,char ** argv,char ** env,struct ps_strings * ps_strings,const struct Struct_Obj_Entry * obj __unused,void (* cleanup)(void))62 __start(int argc, char **argv, char **env, struct ps_strings *ps_strings,
63 const struct Struct_Obj_Entry *obj __unused, void (*cleanup)(void))
64 {
65 if (ps_strings != (struct ps_strings *)0)
66 __ps_strings = ps_strings;
67
68 #ifdef GCRT
69 __libc_start1_gcrt(argc, argv, env, cleanup, main, &eprol, &etext);
70 #else
71 __libc_start1(argc, argv, env, cleanup, main);
72 #endif
73 }
74
75 #ifdef GCRT
76 __asm__(".text");
77 __asm__("eprol:");
78 __asm__(".previous");
79 #endif
80