Add binutils-2.21.

Use --enable-gold=default for dual linker support.

Change-Id: Id1a744c7db58a0b5e7a3be174cdfa875f2f86e49

1 files changed, 118 insertions, 0 deletions

diff --git a/binutils-2.21/ld/deffile.h b/binutils-2.21/ld/deffile.h
new file mode 100644
index 0000000..8ddd070
--- /dev/null
+++ b/binutils-2.21/ld/deffile.h
@@ -0,0 +1,118 @@
+/* deffile.h - header for .DEF file parser
+   Copyright 1998, 1999, 2000, 2002, 2003, 2005, 2006, 2007, 2009
+   Free Software Foundation, Inc.
+   Written by DJ Delorie dj@cygnus.com
+
+   This file is part of the GNU Binutils.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
+
+   The program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with GLD; see the file COPYING.  If not, write to the Free
+   Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
+   02110-1301, USA.  */
+
+#ifndef DEFFILE_H
+#define DEFFILE_H
+
+/* DEF storage definitions.  Note that any ordinal may be zero, and
+   any pointer may be NULL, if not defined by the DEF file.  */
+
+typedef struct def_file_section {
+  char *name;			/* always set */
+  char *class;			/* may be NULL */
+  char flag_read, flag_write, flag_execute, flag_shared;
+} def_file_section;
+
+typedef struct def_file_export {
+  char *name;			/* always set */
+  char *internal_name;		/* always set, may == name */
+  char *its_name;		/* optional export table name refered to. */
+  int ordinal;			/* -1 if not specified */
+  int hint;
+  char flag_private, flag_constant, flag_noname, flag_data, flag_forward;
+} def_file_export;
+
+typedef struct def_file_module {
+  struct def_file_module *next;
+  void *user_data;
+  char name[1];			/* extended via malloc */
+} def_file_module;
+
+typedef struct def_file_import {
+  char *internal_name;		/* always set */
+  def_file_module *module;	/* always set */
+  char *name;			/* may be NULL; either this or ordinal will be set */
+  char *its_name;		/* optional import table name refered to. */
+  int ordinal;			/* may be -1 */
+  int data;			/* = 1 if data */
+} def_file_import;
+
+typedef struct def_file_aligncomm {
+  struct def_file_aligncomm *next;	/* Chain pointer.  */
+  char *symbol_name;		/* Name of common symbol.  */
+  unsigned int alignment;	/* log-2 alignment.        */
+} def_file_aligncomm;
+
+typedef struct def_file {
+  /* From the NAME or LIBRARY command.  */
+  char *name;
+  int is_dll;			/* -1 if NAME/LIBRARY not given */
+  bfd_vma base_address;		/* (bfd_vma)(-1) if unspecified */
+
+  /* From the DESCRIPTION command.  */
+  char *description;
+
+  /* From the STACK/HEAP command, -1 if unspecified.  */
+  int stack_reserve, stack_commit;
+  int heap_reserve, heap_commit;
+
+  /* From the SECTION/SEGMENT commands.  */
+  int num_section_defs;
+  def_file_section *section_defs;
+
+  /* From the EXPORTS commands.  */
+  int num_exports;
+  def_file_export *exports;
+
+  /* Used by imports for module names.  */
+  def_file_module *modules;
+
+  /* From the IMPORTS commands.  */
+  int num_imports;
+  def_file_import *imports;
+
+  /* From the VERSION command, -1 if not specified.  */
+  int version_major, version_minor;
+
+  /* Only expected from .drectve sections, not .DEF files.  */
+  def_file_aligncomm *aligncomms;
+
+} def_file;
+
+extern def_file *def_file_empty (void);
+
+/* The second arg may be NULL.  If not, this .def is appended to it.  */
+extern def_file *def_file_parse (const char *, def_file *);
+extern void def_file_free (def_file *);
+extern def_file_export *def_file_add_export (def_file *, const char *,
+					     const char *, int,
+					     const char *);
+extern def_file_import *def_file_add_import (def_file *, const char *,
+					     const char *, int, const char *,
+					     const char *);
+extern void def_file_add_directive (def_file *, const char *, int);
+extern def_file_module *def_get_module (def_file *, const char *);
+#ifdef DEF_FILE_PRINT
+extern void def_file_print (FILE *, def_file *);
+#endif
+
+#endif /* DEFFILE_H */