Current Path : /usr/src/lib/csu/i386-elf/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //usr/src/lib/csu/i386-elf/crt1_c.c |
/* LINTLIBRARY */ /*- * Copyright 1996-1998 John D. Polstra. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * $FreeBSD: release/9.1.0/lib/csu/i386-elf/crt1_c.c 216338 2010-12-09 21:31:21Z dim $ */ #include <sys/cdefs.h> __FBSDID("$FreeBSD: release/9.1.0/lib/csu/i386-elf/crt1_c.c 216338 2010-12-09 21:31:21Z dim $"); #ifndef lint #ifndef __GNUC__ #error "GCC is needed to compile this file" #endif #endif /* lint */ #include <stdlib.h> #include "libc_private.h" #include "crtbrand.c" extern int _DYNAMIC; #pragma weak _DYNAMIC typedef void (*fptr)(void); extern void _fini(void); extern void _init(void); extern int main(int, char **, char **); extern void _start(char *, ...); #ifdef GCRT extern void _mcleanup(void); extern void monstartup(void *, void *); extern int eprol; extern int etext; #endif char **environ; const char *__progname = ""; void _start1(fptr, int, char *[]) __dead2; /* The entry function, C part. */ void _start1(fptr cleanup, int argc, char *argv[]) { char **env; const char *s; env = argv + argc + 1; environ = env; if (argc > 0 && argv[0] != NULL) { __progname = argv[0]; for (s = __progname; *s != '\0'; s++) if (*s == '/') __progname = s + 1; } if (&_DYNAMIC != NULL) atexit(cleanup); else _init_tls(); #ifdef GCRT atexit(_mcleanup); #endif atexit(_fini); #ifdef GCRT monstartup(&eprol, &etext); __asm__("eprol:"); #endif _init(); exit( main(argc, argv, env) ); } __asm(".hidden _start1");