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* Also not necessary anymore.

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This commit is contained in:
marco 2000-04-17 09:43:07 +00:00
parent 8b03286a29
commit ab9deeaa7c
2 changed files with 0 additions and 129 deletions
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27
rtl/bsd/i386/Makefile
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@ -1,27 +0,0 @@
#
# $FreeBSD: src/lib/csu/i386-elf/Makefile,v 1.3.2.3 1999/08/29 14:55:14 peter Exp $
#
SRCS= crt1.c crtbegin.c crtend.c crti.S crtn.S
OBJS= ${SRCS:N*.h:R:S/$/.o/g}
OBJS+= gcrt1.o
SOBJS= crtbegin.So crtend.So
CFLAGS+= -elf -Wall -fkeep-inline-functions
LDFLAGS+= -elf
NOMAN= true
NOPIC= true
NOPROFILE= true
INTERNALLIB= true
all: ${OBJS} ${SOBJS}
gcrt1.o: crt1.c
${CC} ${CFLAGS} -DGCRT -c -o gcrt1.o ${.CURDIR}/crt1.c
realinstall:
.for file in ${OBJS} ${SOBJS}
${INSTALL} ${COPY} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
${file} ${DESTDIR}${LIBDIR}/${file:S/.So$/S.o/}
.endfor
.include <bsd.lib.mk>

102
rtl/bsd/i386/crt1.c
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@ -1,102 +0,0 @@
/*-
* 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: src/lib/csu/i386-elf/crt1.c,v 1.3.2.1 1999/08/29 14:55:14 peter Exp $
*/
#ifndef __GNUC__
#error "GCC is needed to compile this file"
#endif
#include <stddef.h>
#include <stdlib.h>
typedef void (*fptr)(void);
extern void _fini(void);
extern void _init(void);
extern int main(int, char **, char **);
#ifdef GCRT
extern void _mcleanup(void);
extern void monstartup(void *, void *);
extern int eprol;
extern int etext;
#endif
extern int _DYNAMIC;
#pragma weak _DYNAMIC
#ifdef __i386__
#define get_rtld_cleanup() \
({ fptr __value; \
__asm__("movl %%edx,%0" : "=rm"(__value)); \
__value; })
#else
#error "This file only supports the i386 architecture"
#endif
char **environ;
char *__progname = "";
void
_start(char *arguments, ...)
{
fptr rtld_cleanup;
int argc;
char **argv;
char **env;
rtld_cleanup = get_rtld_cleanup();
argv = &arguments;
argc = * (int *) (argv - 1);
env = argv + argc + 1;
environ = env;
if(argc > 0 && argv[0] != NULL) {
char *s;
__progname = argv[0];
for (s = __progname; *s != '\0'; s++)
if (*s == '/')
__progname = s + 1;
}
if(&_DYNAMIC != NULL)
atexit(rtld_cleanup);
#ifdef GCRT
atexit(_mcleanup);
#endif
atexit(_fini);
#ifdef GCRT
monstartup(&eprol, &etext);
#endif
_init();
exit( main(argc, argv, env) );
}
#ifdef GCRT
__asm__(".text");
__asm__("eprol:");
__asm__(".previous");
#endif