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 typedef void (*fptr)(void); 38 39 extern void _start(char *, ...); 40 41 #ifdef GCRT 42 extern void _mcleanup(void); 43 extern void monstartup(void *, void *); 44 extern int eprol; 45 extern int etext; 46 #endif 47 48 void _start1(fptr, int, char *[]) __dead2; 49 50 /* The entry function, C part. */ 51 void 52 _start1(fptr cleanup, int argc, char *argv[]) 53 { 54 char **env; 55 56 env = argv + argc + 1; 57 handle_argv(argc, argv, env); 58 if (&_DYNAMIC != NULL) { 59 atexit(cleanup); 60 } else { 61 process_irelocs(); 62 _init_tls(); 63 } 64 65 #ifdef GCRT 66 atexit(_mcleanup); 67 monstartup(&eprol, &etext); 68 __asm__("eprol:"); 69 #endif 70 71 handle_static_init(argc, argv, env); 72 exit(main(argc, argv, env)); 73 } 74 75 __asm(".hidden _start1"); 76