/* sysdep.h -- handle host dependencies for the GNU linker
- Copyright 1995, 1996, 1997, 1999, 2002, 2003, 2005, 2007
- Free Software Foundation, Inc.
+ Copyright (C) 1995-2019 Free Software Foundation, Inc.
This file is part of the GNU Binutils.
#ifndef LD_SYSDEP_H
#define LD_SYSDEP_H
+#ifdef PACKAGE
+#error sysdep.h must be included in lieu of config.h
+#endif
+
#include "config.h"
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
+#include <stdarg.h>
+#ifdef STRING_WITH_STRINGS
+#include <string.h>
+#include <strings.h>
+#else
#ifdef HAVE_STRING_H
#include <string.h>
#else
extern char *strrchr ();
#endif
#endif
+#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#include <unistd.h>
#endif
-/* for PATH_MAX */
-#ifdef HAVE_LIMITS_H
-#include <limits.h>
-#endif
-/* for MAXPATHLEN */
-#ifdef HAVE_SYS_PARAM_H
-#include <sys/param.h>
-#endif
-#ifdef PATH_MAX
-# define LD_PATHMAX PATH_MAX
-#else
-# ifdef MAXPATHLEN
-# define LD_PATHMAX MAXPATHLEN
-# else
-# define LD_PATHMAX 1024
-# endif
-#endif
-
#ifdef HAVE_REALPATH
# define REALPATH(a,b) realpath (a, b)
#else
#include "fopen-same.h"
#endif
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#else
+#ifdef HAVE_SYS_FILE_H
+#include <sys/file.h>
+#endif
+#endif
+
+#ifdef HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#ifndef O_RDONLY
+#define O_RDONLY 0
+#endif
+#ifndef O_WRONLY
+#define O_WRONLY 1
+#endif
+#ifndef O_RDWR
+#define O_RDWR 2
+#endif
+#ifndef O_ACCMODE
+#define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
+#endif
+/* Systems that don't already define this, don't need it. */
+#ifndef O_BINARY
+#define O_BINARY 0
+#endif
+
+#ifndef SEEK_SET
+#define SEEK_SET 0
+#endif
+#ifndef SEEK_CUR
+#define SEEK_CUR 1
+#endif
+#ifndef SEEK_END
+#define SEEK_END 2
+#endif
+
#if !HAVE_DECL_STRSTR
extern char *strstr ();
#endif