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 * $FreeBSD$ 27 */ 28 29 #include <sys/cdefs.h> 30 __FBSDID("$FreeBSD$"); 31 32 #include <stdlib.h> 33 34 #include "libc_private.h" 35 #include "ignore_init.c" 36 37 extern void _start(char *, ...); 38 39 #ifdef GCRT 40 extern void _mcleanup(void); 41 extern void monstartup(void *, void *); 42 extern int eprol; 43 extern int etext; 44 #endif 45 46 void _start1(void (*)(void), int, char *[]) __dead2; 47 48 /* The entry function, C part. */ 49 void 50 _start1(void (*cleanup)(void), int argc, char *argv[]) 51 { 52 char **env; 53 54 env = argv + argc + 1; 55 handle_argv(argc, argv, env); 56 if (&_DYNAMIC != NULL) { 57 atexit(cleanup); 58 } else { 59 process_irelocs(); 60 _init_tls(); 61 } 62 63 #ifdef GCRT 64 atexit(_mcleanup); 65 monstartup(&eprol, &etext); 66 __asm__("eprol:"); 67 #endif 68 69 handle_static_init(argc, argv, env); 70 exit(main(argc, argv, env)); 71 } 72 73 __asm(".hidden _start1"); 74