Separate emulations for nios2-elf and nios2-linux.

[deliverable/binutils-gdb.git] / ld / sysdep.h

diff --git a/ld/sysdep.h b/ld/sysdep.h
index 97fe17d39369db7f1609f97b6aa47a2fdfeb30d3..d3495fc1c8073fb4f9263c72e8c904c52f72b0c0 100644 (file)
--- a/ld/sysdep.h
+++ b/ld/sysdep.h
@@ -1,5 +1,5 @@
 /* sysdep.h -- handle host dependencies for the GNU linker
-   Copyright 1995, 1996, 1997, 1999, 2002, 2003, 2005, 2007
+   Copyright 1995, 1996, 1997, 1999, 2002, 2003, 2005, 2007, 2012
    Free Software Foundation, Inc.
 
    This file is part of the GNU Binutils.
@@ -22,12 +22,21 @@
 #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
@@ -38,6 +47,7 @@ extern char *strchr ();
 extern char *strrchr ();
 #endif
 #endif
+#endif
 
 #ifdef HAVE_STDLIB_H
 #include <stdlib.h>
@@ -71,12 +81,55 @@ extern char *strrchr ();
 # define REALPATH(a,b) NULL
 #endif
 
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
 #ifdef USE_BINARY_FOPEN
 #include "fopen-bin.h"
 #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