obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

29 files changed, 1194 insertions, 0 deletions

diff --git a/libobjc/objc/deprecated/METHOD_NULL.h b/libobjc/objc/deprecated/METHOD_NULL.h
new file mode 100644
index 000000000..6912be345
--- /dev/null
+++ b/libobjc/objc/deprecated/METHOD_NULL.h
@@ -0,0 +1,2 @@
+/* For functions which return Method_t */
+#define METHOD_NULL	(Method_t)0
diff --git a/libobjc/objc/deprecated/MetaClass.h b/libobjc/objc/deprecated/MetaClass.h
new file mode 100644
index 000000000..01597782c
--- /dev/null
+++ b/libobjc/objc/deprecated/MetaClass.h
@@ -0,0 +1 @@
+typedef struct objc_class *MetaClass;
diff --git a/libobjc/objc/deprecated/Object.h b/libobjc/objc/deprecated/Object.h
new file mode 100644
index 000000000..e15cf7dd9
--- /dev/null
+++ b/libobjc/objc/deprecated/Object.h
@@ -0,0 +1,84 @@
+/* The following methods were deprecated in GCC 4.6.0 and will be
+   removed in the next GCC release.  */
+@interface Object (Deprecated)
+/* Initializing classes and instances */
++ initialize;
+- init;
+
+/* Creating, freeing, and copying instances */
++ new;
++ alloc;
+- free;
+- copy;
+- shallowCopy;
+- deepen;
+- deepCopy;
+
+/* Identifying classes */
+- (Class)superClass;
+- (MetaClass)metaClass;
+- (const char *)name;
+
+/* Identifying and comparing objects */
+- self;
+- (unsigned int)hash;
+- (int)compare:(id)anotherObject;
+
+/* Testing object type */
+- (BOOL)isMetaClass;
+- (BOOL)isClass;
+- (BOOL)isInstance;
+
+/* Testing inheritance relationships */
+- (BOOL)isKindOf:(Class)aClassObject;
+- (BOOL)isMemberOf:(Class)aClassObject;
+- (BOOL)isKindOfClassNamed:(const char *)aClassName;
+- (BOOL)isMemberOfClassNamed:(const char *)aClassName;
+
+/* Testing class functionality */
++ (BOOL)instancesRespondTo:(SEL)aSel;
+- (BOOL)respondsTo:(SEL)aSel;
+
+/* Testing protocol conformance */
+- (BOOL)conformsTo:(Protocol*)aProtocol;
+
+/* Introspection */
++ (IMP)instanceMethodFor:(SEL)aSel;
+- (IMP)methodFor:(SEL)aSel;
++ (struct objc_method_description *)descriptionForInstanceMethod:(SEL)aSel;
+- (struct objc_method_description *)descriptionForMethod:(SEL)aSel;
+
+/* Sending messages determined at run time */
+- perform:(SEL)aSel;
+- perform:(SEL)aSel with:anObject;
+- perform:(SEL)aSel with:anObject1 with:anObject2;
+
+/* Forwarding */
+- (retval_t)forward:(SEL)aSel :(arglist_t)argFrame;
+- (retval_t)performv:(SEL)aSel :(arglist_t)argFrame;
+
+/* Posing */
++ poseAs:(Class)aClassObject;
+- (Class)transmuteClassTo:(Class)aClassObject;
+
+/* Enforcing intentions */
+- subclassResponsibility:(SEL)aSel;
+- notImplemented:(SEL)aSel;
+- shouldNotImplement:(SEL)aSel;
+
+/* Error handling */
+- doesNotRecognize:(SEL)aSel;
+- error:(const char *)aString, ...;
+
+/* Archiving */
++ (int)version;
++ setVersion:(int)aVersion;
+
++ (int)streamVersion: (TypedStream*)aStream; /* __attribute__ ((deprecated)) */
+
+- read: (TypedStream*)aStream; /* __attribute__ ((deprecated)) */
+- write: (TypedStream*)aStream; /* __attribute__ ((deprecated)) */
+- awake; /* __attribute__ ((deprecated)) */
+
+@end
+
diff --git a/libobjc/objc/deprecated/Protocol.h b/libobjc/objc/deprecated/Protocol.h
new file mode 100644
index 000000000..7a77f51a0
--- /dev/null
+++ b/libobjc/objc/deprecated/Protocol.h
@@ -0,0 +1,13 @@
+/* The following methods were deprecated in GCC 4.6.0 and will be
+   removed in the next GCC release.  */
+@interface Protocol (Deprecated)
+/* Obtaining attributes intrinsic to the protocol */
+- (const char *)name;
+
+/* Testing protocol conformance */
+- (BOOL) conformsTo: (Protocol *)aProtocolObject;
+
+/* Looking up information specific to a protocol */
+- (struct objc_method_description *) descriptionForInstanceMethod:(SEL)aSel;
+- (struct objc_method_description *) descriptionForClassMethod:(SEL)aSel;
+@end
diff --git a/libobjc/objc/deprecated/README b/libobjc/objc/deprecated/README
new file mode 100644
index 000000000..3f105196e
--- /dev/null
+++ b/libobjc/objc/deprecated/README
@@ -0,0 +1,11 @@
+This directory contains declarations and features that are deprecated
+and that will be removed in future versions of the compiler.
+
+Note that files in this directory are not really usable headers on
+their own - they shouldn't be included directly by end users.  They
+are header fragments containing deprecated APIs that are still
+included (until removed) from the real headers in objc/.
+
+Files in this directory should not #include any other objc header.
+Any include that they need should be done in the real objc/ headers
+before including these fragments.
diff --git a/libobjc/objc/deprecated/STR.h b/libobjc/objc/deprecated/STR.h
new file mode 100644
index 000000000..17c20e2d6
--- /dev/null
+++ b/libobjc/objc/deprecated/STR.h
@@ -0,0 +1,2 @@
+/* Incredibly obsolete.  */
+typedef char *STR;  /* String alias */
diff --git a/libobjc/objc/deprecated/hash.h b/libobjc/objc/deprecated/hash.h
new file mode 100644
index 000000000..8b718a441
--- /dev/null
+++ b/libobjc/objc/deprecated/hash.h
@@ -0,0 +1,211 @@
+/* Hash tables for Objective C method dispatch.
+   Copyright (C) 1993, 1995, 1996, 2004, 2009 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC 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.
+
+GCC 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.
+
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+<http://www.gnu.org/licenses/>.  */
+
+
+
+#ifndef __hash_INCLUDE_GNU
+#define __hash_INCLUDE_GNU
+
+#include <stddef.h>
+#include <string.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/*
+ * This data structure is used to hold items
+ *  stored in a hash table.  Each node holds 
+ *  a key/value pair.
+ *
+ * Items in the cache are really of type void *.
+ */
+typedef struct cache_node
+{
+  struct cache_node *next;	/* Pointer to next entry on the list.
+				   NULL indicates end of list. */
+  const void *key;		/* Key used to locate the value.  Used
+				   to locate value when more than one
+				   key computes the same hash
+				   value. */
+  void *value;			/* Value stored for the key. */
+} *node_ptr;
+
+
+/*
+ * This data type is the function that computes a hash code given a key.
+ * Therefore, the key can be a pointer to anything and the function specific
+ * to the key type. 
+ *
+ * Unfortunately there is a mutual data structure reference problem with this
+ * typedef.  Therefore, to remove compiler warnings the functions passed to
+ * objc_hash_new will have to be casted to this type. 
+ */
+typedef unsigned int (*hash_func_type) (void *, const void *);
+
+/*
+ * This data type is the function that compares two hash keys and returns an
+ * integer greater than, equal to, or less than 0, according as the first
+ * parameter is lexicographically greater than, equal to, or less than the
+ * second. 
+ */
+
+typedef int (*compare_func_type) (const void *, const void *);
+
+
+/*
+ * This data structure is the cache.
+ *
+ * It must be passed to all of the hashing routines
+ *   (except for new).
+ */
+typedef struct cache
+{
+  /* Variables used to implement the hash itself.  */
+  node_ptr *node_table; /* Pointer to an array of hash nodes.  */
+  /* Variables used to track the size of the hash table so to determine
+    when to resize it.  */
+  unsigned int size; /* Number of buckets allocated for the hash table
+			(number of array entries allocated for
+			"node_table").  Must be a power of two.  */
+  unsigned int used; /* Current number of entries in the hash table.  */
+  unsigned int mask; /* Precomputed mask.  */
+
+  /* Variables used to implement indexing through the hash table.  */
+
+  unsigned int last_bucket; /* Tracks which entry in the array where
+			       the last value was returned.  */
+  /* Function used to compute a hash code given a key. 
+     This function is specified when the hash table is created.  */
+  hash_func_type    hash_func;
+  /* Function used to compare two hash keys to see if they are equal.  */
+  compare_func_type compare_func;
+} *cache_ptr;
+
+
+/* Allocate and initialize a hash table.  */ 
+
+cache_ptr objc_hash_new (unsigned int size,
+			 hash_func_type hash_func,
+			 compare_func_type compare_func);
+                       
+/* Deallocate all of the hash nodes and the cache itself.  */
+
+void objc_hash_delete (cache_ptr cache);
+
+/* Add the key/value pair to the hash table.  If the
+   hash table reaches a level of fullness then it will be resized. 
+                                                   
+   assert if the key is already in the hash.  */
+
+void objc_hash_add (cache_ptr *cachep, const void *key, void *value);
+     
+/* Remove the key/value pair from the hash table.  
+   assert if the key isn't in the table.  */
+
+void objc_hash_remove (cache_ptr cache, const void *key);
+
+/* Used to index through the hash table.  Start with NULL
+   to get the first entry.
+                                                  
+   Successive calls pass the value returned previously.
+   ** Don't modify the hash during this operation *** 
+                                                  
+   Cache nodes are returned such that key or value can
+   be extracted.  */
+
+node_ptr objc_hash_next (cache_ptr cache, node_ptr node);
+
+/* Used to return a value from a hash table using a given key.  */
+
+void *objc_hash_value_for_key (cache_ptr cache, const void *key);
+
+/* Used to determine if the given key exists in the hash table */
+
+BOOL objc_hash_is_key_in_hash (cache_ptr cache, const void *key);
+
+/************************************************
+
+        Useful hashing functions.  
+        
+        Declared inline for your pleasure.
+        
+************************************************/
+
+/* Calculate a hash code by performing some 
+   manipulation of the key pointer.  (Use the lowest bits
+   except for those likely to be 0 due to alignment.)  */
+
+static inline unsigned int
+objc_hash_ptr (cache_ptr cache, const void *key)
+{
+  return ((size_t)key / sizeof (void *)) & cache->mask;
+}
+
+
+/* Calculate a hash code by iterating over a NULL 
+   terminate string.  */
+static inline unsigned int 
+objc_hash_string (cache_ptr cache, const void *key)
+{
+  unsigned int ret = 0;
+  unsigned int ctr = 0;
+  const char *ckey = (const char *) key;
+        
+  while (*ckey) {
+    ret ^= *ckey++ << ctr;
+    ctr = (ctr + 1) % sizeof (void *);
+  }
+
+  return ret & cache->mask;
+}
+
+
+/* Compare two pointers for equality.  */
+static inline int 
+objc_compare_ptrs (const void *k1, const void *k2)
+{
+  return (k1 == k2);
+}
+
+
+/* Compare two strings.  */
+static inline int 
+objc_compare_strings (const void *k1, const void *k2)
+{
+  if (k1 == k2)
+    return 1;
+  else if (k1 == 0 || k2 == 0)
+    return 0;
+  else
+    return ! strcmp ((const char *) k1, (const char *) k2);
+}
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+
+#endif /* not __hash_INCLUDE_GNU */
diff --git a/libobjc/objc/deprecated/objc-list.h b/libobjc/objc/deprecated/objc-list.h
new file mode 100644
index 000000000..e542bfc04
--- /dev/null
+++ b/libobjc/objc/deprecated/objc-list.h
@@ -0,0 +1,155 @@
+/* Generic single linked list to keep various information 
+   Copyright (C) 1993, 1994, 1996, 2009 Free Software Foundation, Inc.
+   Contributed by Kresten Krab Thorup.
+
+This file is part of GCC.
+
+GCC 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.
+
+GCC 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.
+
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+<http://www.gnu.org/licenses/>.  */
+
+
+#ifndef __GNU_OBJC_LIST_H
+#define __GNU_OBJC_LIST_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+struct objc_list {
+  void *head;
+  struct objc_list *tail;
+};
+
+/* Return a cons cell produced from (head . tail) */
+
+static inline struct objc_list* 
+list_cons(void* head, struct objc_list* tail)
+{
+  struct objc_list* cell;
+
+  cell = (struct objc_list*)objc_malloc(sizeof(struct objc_list));
+  cell->head = head;
+  cell->tail = tail;
+  return cell;
+}
+
+/* Return the length of a list, list_length(NULL) returns zero */
+
+static inline int
+list_length(struct objc_list* list)
+{
+  int i = 0;
+  while(list)
+    {
+      i += 1;
+      list = list->tail;
+    }
+  return i;
+}
+
+/* Return the Nth element of LIST, where N count from zero.  If N 
+   larger than the list length, NULL is returned  */
+
+static inline void*
+list_nth(int indx, struct objc_list* list)
+{
+  while(indx-- != 0)
+    {
+      if(list->tail)
+	list = list->tail;
+      else
+	return 0;
+    }
+  return list->head;
+}
+
+/* Remove the element at the head by replacing it by its successor */
+
+static inline void
+list_remove_head(struct objc_list** list)
+{
+  if ((*list)->tail)
+    {
+      struct objc_list* tail = (*list)->tail; /* fetch next */
+      *(*list) = *tail;		/* copy next to list head */
+      objc_free(tail);			/* free next */
+    }
+  else				/* only one element in list */
+    {
+      objc_free(*list);
+      (*list) = 0;
+    }
+}
+
+
+/* Remove the element with `car' set to ELEMENT */
+
+static inline void
+list_remove_elem(struct objc_list** list, void* elem)
+{
+  while (*list) {
+    if ((*list)->head == elem)
+      list_remove_head(list);
+    list = &((*list)->tail);
+  }
+}
+
+/* Map FUNCTION over all elements in LIST */
+
+static inline void
+list_mapcar(struct objc_list* list, void(*function)(void*))
+{
+  while(list)
+    {
+      (*function)(list->head);
+      list = list->tail;
+    }
+}
+
+/* Return element that has ELEM as car */
+
+static inline struct objc_list**
+list_find(struct objc_list** list, void* elem)
+{
+  while(*list)
+    {
+    if ((*list)->head == elem)
+      return list;
+    list = &((*list)->tail);
+    }
+  return NULL;
+}
+
+/* Free list (backwards recursive) */
+
+static inline void
+list_free(struct objc_list* list)
+{
+  if(list)
+    {
+      list_free(list->tail);
+      objc_free(list);
+    }
+}
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* not __GNU_OBJC_LIST_H */
diff --git a/libobjc/objc/deprecated/objc_error.h b/libobjc/objc/deprecated/objc_error.h
new file mode 100644
index 000000000..7a7ebe941
--- /dev/null
+++ b/libobjc/objc/deprecated/objc_error.h
@@ -0,0 +1,56 @@
+/* This API is incredibly limited and unsophisticated.  objc_error()
+   generally causes the program to abort, so it should only be used
+   when something so dramatic happens that it could be pointless to
+   continue.  Only two cases I can think of: failure to allocate new
+   memory or failure to load an Objective-C module.
+*/
+/* Error handling
+  
+   Call objc_error() or objc_verror() to record an error; this error
+   routine will generally exit the program but not necessarily if the
+   user has installed his own error handler.
+  
+   Call objc_set_error_handler to assign your own function for
+   handling errors.  The function should return YES if it is ok
+   to continue execution, or return NO or just abort if the
+   program should be stopped.  The default error handler is just to
+   print a message on stderr.
+  
+   The error handler function should be of type objc_error_handler
+   The first parameter is an object instance of relevance.
+   The second parameter is an error code.
+   The third parameter is a format string in the printf style.
+   The fourth parameter is a variable list of arguments.  */
+void objc_error(id object, int code, const char* fmt, ...);
+void objc_verror(id object, int code, const char* fmt, va_list ap);
+typedef BOOL (*objc_error_handler)(id, int code, const char *fmt, va_list ap);
+objc_error_handler objc_set_error_handler(objc_error_handler func);
+
+/* Error codes
+   These are used by the runtime library, and your
+   error handling may use them to determine if the error is
+   hard or soft thus whether execution can continue or abort.  */
+#define OBJC_ERR_UNKNOWN 0             /* Generic error */
+
+#define OBJC_ERR_OBJC_VERSION 1        /* Incorrect runtime version */
+#define OBJC_ERR_GCC_VERSION 2         /* Incorrect compiler version */
+#define OBJC_ERR_MODULE_SIZE 3         /* Bad module size */
+#define OBJC_ERR_PROTOCOL_VERSION 4    /* Incorrect protocol version */
+
+#define OBJC_ERR_MEMORY 10             /* Out of memory */
+
+#define OBJC_ERR_RECURSE_ROOT 20       /* Attempt to archive the root
+					  object more than once. */
+#define OBJC_ERR_BAD_DATA 21           /* Didn't read expected data */
+#define OBJC_ERR_BAD_KEY 22            /* Bad key for object */
+#define OBJC_ERR_BAD_CLASS 23          /* Unknown class */
+#define OBJC_ERR_BAD_TYPE 24           /* Bad type specification */
+#define OBJC_ERR_NO_READ 25            /* Cannot read stream */
+#define OBJC_ERR_NO_WRITE 26           /* Cannot write stream */
+#define OBJC_ERR_STREAM_VERSION 27     /* Incorrect stream version */
+#define OBJC_ERR_BAD_OPCODE 28         /* Bad opcode */
+
+#define OBJC_ERR_UNIMPLEMENTED 30      /* Method is not implemented */
+
+#define OBJC_ERR_BAD_STATE 40          /* Bad thread state */
+
diff --git a/libobjc/objc/deprecated/objc_get_uninstalled_dtable.h b/libobjc/objc/deprecated/objc_get_uninstalled_dtable.h
new file mode 100644
index 000000000..48d508a15
--- /dev/null
+++ b/libobjc/objc/deprecated/objc_get_uninstalled_dtable.h
@@ -0,0 +1,2 @@
+objc_EXPORT struct sarray* 
+objc_get_uninstalled_dtable(void);
diff --git a/libobjc/objc/deprecated/objc_malloc.h b/libobjc/objc/deprecated/objc_malloc.h
new file mode 100644
index 000000000..cf6c6e9d0
--- /dev/null
+++ b/libobjc/objc/deprecated/objc_malloc.h
@@ -0,0 +1,17 @@
+/*
+** Hook functions for memory allocation and disposal.
+** This makes it easy to substitute garbage collection systems
+** such as Boehm's GC by assigning these function pointers
+** to the GC's allocation routines.  By default these point
+** to the ANSI standard malloc, realloc, free, etc.
+**
+** Users should call the normal objc routines above for
+** memory allocation and disposal within their programs.
+*/
+objc_EXPORT void *(*_objc_malloc)(size_t);
+objc_EXPORT void *(*_objc_atomic_malloc)(size_t);
+objc_EXPORT void *(*_objc_valloc)(size_t);
+objc_EXPORT void *(*_objc_realloc)(void *, size_t);
+objc_EXPORT void *(*_objc_calloc)(size_t, size_t);
+objc_EXPORT void (*_objc_free)(void *);
+
diff --git a/libobjc/objc/deprecated/objc_msg_sendv.h b/libobjc/objc/deprecated/objc_msg_sendv.h
new file mode 100644
index 000000000..825d9a766
--- /dev/null
+++ b/libobjc/objc/deprecated/objc_msg_sendv.h
@@ -0,0 +1,12 @@
+/* The following types and functions are provided only for
+   backwards-compatibility and should not be used in new code.  They
+   were deprecated in GCC 4.6 and will be removed in the next
+   release.  */
+typedef void* retval_t;		/* return value */
+typedef void(*apply_t)(void);	/* function pointer */
+typedef union arglist {
+  char *arg_ptr;
+  char arg_regs[sizeof (char*)];
+} *arglist_t;		        /* argument frame */
+
+objc_EXPORT retval_t objc_msg_sendv(id, SEL, arglist_t);
diff --git a/libobjc/objc/deprecated/objc_object_alloc.h b/libobjc/objc/deprecated/objc_object_alloc.h
new file mode 100644
index 000000000..f6336ca8e
--- /dev/null
+++ b/libobjc/objc/deprecated/objc_object_alloc.h
@@ -0,0 +1,8 @@
+/* These functions are deprecated and currently ignored.  */
+/*
+** Hook functions for allocating, copying and disposing of instances
+*/
+objc_EXPORT id (*_objc_object_alloc)(Class _class);
+objc_EXPORT id (*_objc_object_copy)(id object);
+objc_EXPORT id (*_objc_object_dispose)(id object);
+
diff --git a/libobjc/objc/deprecated/objc_unexpected_exception.h b/libobjc/objc/deprecated/objc_unexpected_exception.h
new file mode 100644
index 000000000..69ffd4e87
--- /dev/null
+++ b/libobjc/objc/deprecated/objc_unexpected_exception.h
@@ -0,0 +1,9 @@
+/*
+** Hook for uncaught exceptions.  This hook is called when an
+** exception is thrown and no valid exception handler is in place.
+** The function is expected never to return.  If the function returns
+** the result is currently undefined.  This is deprecated.  Please use
+** objc_set_uncaught_exception_handler() from objc/objc-exception.h
+** instead.
+*/
+objc_EXPORT void (*_objc_unexpected_exception)(id) __attribute__ ((deprecated));
diff --git a/libobjc/objc/deprecated/objc_valloc.h b/libobjc/objc/deprecated/objc_valloc.h
new file mode 100644
index 000000000..a715f1a73
--- /dev/null
+++ b/libobjc/objc/deprecated/objc_valloc.h
@@ -0,0 +1,2 @@
+void *
+objc_valloc(size_t size);
diff --git a/libobjc/objc/deprecated/sarray.h b/libobjc/objc/deprecated/sarray.h
new file mode 100644
index 000000000..aa2f3350a
--- /dev/null
+++ b/libobjc/objc/deprecated/sarray.h
@@ -0,0 +1,240 @@
+/* Sparse Arrays for Objective C dispatch tables
+   Copyright (C) 1993, 1995, 1996, 2004, 2009 Free Software Foundation, Inc.
+   Contributed by Kresten Krab Thorup.
+
+This file is part of GCC.
+
+GCC 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.
+
+GCC 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.
+
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+<http://www.gnu.org/licenses/>.  */
+
+
+#ifndef __sarray_INCLUDE_GNU
+#define __sarray_INCLUDE_GNU
+
+#define OBJC_SPARSE2		/* 2-level sparse array */
+/* #define OBJC_SPARSE3 */      /* 3-level sparse array */
+
+#ifdef OBJC_SPARSE2
+extern const char* __objc_sparse2_id;
+#endif
+
+#ifdef OBJC_SPARSE3
+extern const char* __objc_sparse3_id;
+#endif
+
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+extern int nbuckets;		/* for stats */
+extern int nindices;
+extern int narrays;
+extern int idxsize;
+
+/* An unsigned integer of same size as a pointer */
+#define SIZET_BITS (sizeof(size_t)*8)
+
+#if defined(__sparc__) || defined(OBJC_SPARSE2)
+#define PRECOMPUTE_SELECTORS
+#endif
+
+#ifdef OBJC_SPARSE3
+
+/* Buckets are 8 words each */
+#define BUCKET_BITS 3
+#define BUCKET_SIZE (1<<BUCKET_BITS)
+#define BUCKET_MASK (BUCKET_SIZE-1)
+
+/* Indices are 16 words each */
+#define INDEX_BITS 4
+#define INDEX_SIZE (1<<INDEX_BITS)
+#define INDEX_MASK (INDEX_SIZE-1)
+
+#define INDEX_CAPACITY (BUCKET_SIZE*INDEX_SIZE)
+
+#else /* OBJC_SPARSE2 */
+
+/* Buckets are 32 words each */
+#define BUCKET_BITS 5
+#define BUCKET_SIZE (1<<BUCKET_BITS)
+#define BUCKET_MASK (BUCKET_SIZE-1)
+
+#endif /* OBJC_SPARSE2 */
+
+typedef size_t sidx;
+
+#ifdef PRECOMPUTE_SELECTORS
+
+struct soffset {
+#ifdef OBJC_SPARSE3
+  unsigned int unused : SIZET_BITS/4;
+  unsigned int eoffset : SIZET_BITS/4;
+  unsigned int boffset : SIZET_BITS/4;
+  unsigned int ioffset : SIZET_BITS/4;
+#else /* OBJC_SPARSE2 */
+#ifdef __sparc__
+  unsigned long boffset : (SIZET_BITS - 2) - BUCKET_BITS;
+  unsigned int eoffset : BUCKET_BITS;
+  unsigned int unused  : 2;
+#else
+  unsigned int boffset : SIZET_BITS/2;
+  unsigned int eoffset : SIZET_BITS/2;
+#endif
+#endif /* OBJC_SPARSE2 */
+};
+
+union sofftype {
+  struct soffset off;
+  sidx idx;
+};
+
+#endif /* not PRECOMPUTE_SELECTORS */
+
+union sversion {
+  int	version;
+  void *next_free;
+};
+
+struct sbucket {
+  void* elems[BUCKET_SIZE];	/* elements stored in array */
+  union sversion	version;		/* used for copy-on-write */
+};
+
+#ifdef OBJC_SPARSE3
+
+struct sindex {
+  struct sbucket* buckets[INDEX_SIZE];
+  union sversion	version;		/* used for copy-on-write */
+};
+
+#endif /* OBJC_SPARSE3 */
+
+struct sarray {
+#ifdef OBJC_SPARSE3
+  struct sindex** indices;
+  struct sindex* empty_index;
+#else /* OBJC_SPARSE2 */
+  struct sbucket** buckets;
+#endif  /* OBJC_SPARSE2 */
+  struct sbucket* empty_bucket;
+  union sversion	version;		/* used for copy-on-write */
+  short ref_count;
+  struct sarray* is_copy_of;
+  size_t capacity;
+};
+
+struct sarray* sarray_new(int, void* default_element);
+void sarray_free(struct sarray*);
+struct sarray* sarray_lazy_copy(struct sarray*);
+void sarray_realloc(struct sarray*, int new_size);
+void sarray_at_put(struct sarray*, sidx indx, void* elem);
+void sarray_at_put_safe(struct sarray*, sidx indx, void* elem);
+
+struct sarray* sarray_hard_copy(struct sarray*); /* ... like the name? */
+void sarray_remove_garbage(void);
+
+
+#ifdef PRECOMPUTE_SELECTORS
+/* Transform soffset values to ints and vica verca */
+static inline unsigned int
+soffset_decode(sidx indx)
+{
+  union sofftype x;
+  x.idx = indx;
+#ifdef OBJC_SPARSE3
+  return x.off.eoffset
+    + (x.off.boffset*BUCKET_SIZE)
+      + (x.off.ioffset*INDEX_CAPACITY);
+#else /* OBJC_SPARSE2 */
+  return x.off.eoffset + (x.off.boffset*BUCKET_SIZE);
+#endif /* OBJC_SPARSE2 */
+}
+
+static inline sidx
+soffset_encode(size_t offset)
+{
+  union sofftype x;
+  x.off.eoffset = offset%BUCKET_SIZE;
+#ifdef OBJC_SPARSE3
+  x.off.boffset = (offset/BUCKET_SIZE)%INDEX_SIZE;
+  x.off.ioffset = offset/INDEX_CAPACITY;
+#else /* OBJC_SPARSE2 */
+  x.off.boffset = offset/BUCKET_SIZE;
+#endif
+  return (sidx)x.idx;
+}
+
+#else /* not PRECOMPUTE_SELECTORS */
+
+static inline size_t
+soffset_decode(sidx indx)
+{
+  return indx;
+}
+
+static inline sidx
+soffset_encode(size_t offset)
+{
+  return offset;
+}
+#endif /* not PRECOMPUTE_SELECTORS */
+
+/* Get element from the Sparse array `array' at offset `indx' */
+
+static inline void* sarray_get(struct sarray* array, sidx indx)
+{
+#ifdef PRECOMPUTE_SELECTORS
+  union sofftype x;
+  x.idx = indx;
+#ifdef OBJC_SPARSE3
+  return 
+    array->
+      indices[x.off.ioffset]->
+	buckets[x.off.boffset]->
+	  elems[x.off.eoffset];
+#else /* OBJC_SPARSE2 */
+  return array->buckets[x.off.boffset]->elems[x.off.eoffset];
+#endif /* OBJC_SPARSE2 */
+#else /* not PRECOMPUTE_SELECTORS */
+#ifdef OBJC_SPARSE3
+  return array->
+    indices[indx/INDEX_CAPACITY]->
+      buckets[(indx/BUCKET_SIZE)%INDEX_SIZE]->
+	elems[indx%BUCKET_SIZE];
+#else /* OBJC_SPARSE2 */
+  return array->buckets[indx/BUCKET_SIZE]->elems[indx%BUCKET_SIZE];
+#endif /* not OBJC_SPARSE3 */
+#endif /* not PRECOMPUTE_SELECTORS */
+}
+
+static inline void* sarray_get_safe(struct sarray* array, sidx indx)
+{
+  if(soffset_decode(indx) < array->capacity)
+    return sarray_get(array, indx);
+  else
+    return (array->empty_bucket->elems[0]);
+}
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __sarray_INCLUDE_GNU */
diff --git a/libobjc/objc/deprecated/struct_objc_category.h b/libobjc/objc/deprecated/struct_objc_category.h
new file mode 100644
index 000000000..6de3980a9
--- /dev/null
+++ b/libobjc/objc/deprecated/struct_objc_category.h
@@ -0,0 +1,21 @@
+/*
+** The compiler generates one of these structures for each category.  A class
+** may have many categories and contain both instance and factory methods.  
+*/
+struct objc_category {
+  const char*   category_name;                /* Name of the category.  Name
+                                                contained in the () of the
+                                                category definition. */
+  const char*   class_name;                   /* Name of the class to which
+                                                the category belongs. */
+  MethodList_t  instance_methods;             /* Linked list of instance
+                                                methods defined in the 
+                                                category. NULL indicates no
+                                                instance methods defined. */
+  MethodList_t  class_methods;                /* Linked list of factory 
+                                                methods defined in the
+                                                category.  NULL indicates no
+                                                class methods defined. */
+  struct objc_protocol_list *protocols;	      /* List of Protocols 
+					         conformed to */
+};
diff --git a/libobjc/objc/deprecated/struct_objc_class.h b/libobjc/objc/deprecated/struct_objc_class.h
new file mode 100644
index 000000000..07927feb6
--- /dev/null
+++ b/libobjc/objc/deprecated/struct_objc_class.h
@@ -0,0 +1,56 @@
+/* This structure used to be public, but is now private to the runtime.  */
+#define __objc_STRUCT_OBJC_CLASS_defined
+
+/*
+** The compiler generates one of these structures for each class.  
+** 
+** This structure is the definition for classes. 
+** 
+** This structure is generated by the compiler in the executable and used by
+** the run-time during normal messaging operations.  Therefore some members
+** change type. The compiler generates "char* const" and places a string in
+** the following member variables:  super_class. 
+*/
+struct objc_class {     
+  MetaClass           class_pointer;          /* Pointer to the class's
+                                                meta class. */
+  struct objc_class*  super_class;            /* Pointer to the super 
+                                                class. NULL for class 
+                                                Object. */
+  const char*         name;                   /* Name of the class. */
+  long                version;                /* Unknown. */
+  unsigned long       info;                   /* Bit mask.  See class masks 
+                                                defined above. */
+  long                instance_size;          /* Size in bytes of the class.  
+                                                The sum of the class 
+						definition and all super 
+						class definitions. */
+#ifdef _WIN64
+  /* We pad the structure manually to prevent warning when -Wpadded
+     is used.  The compiler automatically pads the structures that it
+     generates, so this manually padded structure still matches the one
+     generated by the compiler, but if we don't pad manually, -Wpadded
+     detects that padding is being added and generates annoying warnings.
+     This hack is necessary as on LLP64 targets sizeof (long) isn't equal
+     to sizeof (void *).  */
+  long pad;
+#endif
+  struct objc_ivar_list* ivars;               /* Pointer to a structure that
+                                                describes the instance 
+                                                variables in the class
+                                                definition.  NULL indicates
+                                                no instance variables.  Does
+                                                not include super class
+                                                variables. */
+  struct objc_method_list*  methods;          /* Linked list of instance
+                                                methods defined for the 
+                                                class. */
+  struct sarray *    dtable;                  /* Pointer to instance 
+					         method dispatch table. */  
+  struct objc_class* subclass_list;           /* Subclasses */
+  struct objc_class* sibling_class;
+
+  struct objc_protocol_list *protocols;	      /* Protocols conformed to */
+  void* gc_object_type;
+};
+
diff --git a/libobjc/objc/deprecated/struct_objc_ivar.h b/libobjc/objc/deprecated/struct_objc_ivar.h
new file mode 100644
index 000000000..57170ad11
--- /dev/null
+++ b/libobjc/objc/deprecated/struct_objc_ivar.h
@@ -0,0 +1,15 @@
+/*
+** The compiler generates one of these structures for a class that has
+** instance variables defined in its specification. 
+*/
+typedef struct objc_ivar {
+    const char* ivar_name;                      /* Name of the instance
+                                                  variable as entered in the
+                                                  class definition. */
+    const char* ivar_type;                      /* Description of the Ivar's
+                                                  type.  Useful for 
+                                                  debuggers. */
+    int        ivar_offset;                    /* Byte offset from the base 
+                                                  address of the instance 
+                                                  structure to the variable. */
+} *Ivar_t;
diff --git a/libobjc/objc/deprecated/struct_objc_ivar_list.h b/libobjc/objc/deprecated/struct_objc_ivar_list.h
new file mode 100644
index 000000000..8f5051fb9
--- /dev/null
+++ b/libobjc/objc/deprecated/struct_objc_ivar_list.h
@@ -0,0 +1,10 @@
+typedef struct objc_ivar_list {
+  int   ivar_count;                             /* Number of structures (Ivar) 
+                                                  contained in the list.  One
+                                                  structure per instance 
+                                                  variable defined in the
+                                                  class. */
+  struct objc_ivar ivar_list[1];               /* Variable length 
+                                                  structure. */
+} IvarList, *IvarList_t;
+
diff --git a/libobjc/objc/deprecated/struct_objc_method.h b/libobjc/objc/deprecated/struct_objc_method.h
new file mode 100644
index 000000000..af83c07b6
--- /dev/null
+++ b/libobjc/objc/deprecated/struct_objc_method.h
@@ -0,0 +1,22 @@
+/*
+** The compiler generates one (or more) of these structures for a class that
+** has methods defined in its specification. 
+** 
+** The implementation of a class can be broken into separate pieces in a file
+** and categories can break them across modules. To handle this problem is a
+** singly linked list of methods. 
+*/
+struct objc_method {
+  SEL         method_name;                  /* This variable is the method's 
+                                               name.  It is a char*. 
+                                               The unique integer passed to 
+                                               objc_msg_send is a char* too.  
+                                               It is compared against 
+                                               method_name using strcmp. */
+  const char* method_types;                 /* Description of the method's
+                                               parameter list.  Useful for
+                                               debuggers. */
+  IMP         method_imp;                   /* Address of the method in the 
+                                               executable. */
+};
+
diff --git a/libobjc/objc/deprecated/struct_objc_method_list.h b/libobjc/objc/deprecated/struct_objc_method_list.h
new file mode 100644
index 000000000..5156cabbf
--- /dev/null
+++ b/libobjc/objc/deprecated/struct_objc_method_list.h
@@ -0,0 +1,9 @@
+typedef struct objc_method_list {
+  struct objc_method_list*  method_next;    /* This variable is used to link 
+                                               a method list to another.  It 
+                                               is a singly linked list. */
+  int            method_count;              /* Number of methods defined in 
+                                               this structure. */
+  Method method_list[1];                    /* Variable length 
+                                               structure. */
+} MethodList, *MethodList_t;
diff --git a/libobjc/objc/deprecated/struct_objc_module.h b/libobjc/objc/deprecated/struct_objc_module.h
new file mode 100644
index 000000000..57950851f
--- /dev/null
+++ b/libobjc/objc/deprecated/struct_objc_module.h
@@ -0,0 +1,24 @@
+/*
+** The compiler generates one of these structures for each module that
+** composes the executable (eg main.m).  
+** 
+** This data structure is the root of the definition tree for the module.  
+** 
+** A collect program runs between ld stages and creates a ObjC ctor array. 
+** That array holds a pointer to each module structure of the executable. 
+*/
+typedef struct objc_module {
+  unsigned long version; /* Version of the Module data structure.  */
+  unsigned long size;    /* sizeof(Module) according to the compiler -
+			    only used to sanity check that it matches
+			    sizeof(Module) according to the
+			    runtime.  */
+  const char* name;      /* Name of the file used to compile the
+			    module - not set by modern compilers for
+			    security reasons.  */
+  Symtab_t    symtab;    /* Pointer to the Symtab of the module.  The
+			    Symtab holds an array of pointers to the
+			    classes and categories defined in the
+			    module. */
+} Module, *Module_t;
+
diff --git a/libobjc/objc/deprecated/struct_objc_protocol.h b/libobjc/objc/deprecated/struct_objc_protocol.h
new file mode 100644
index 000000000..5344e3f54
--- /dev/null
+++ b/libobjc/objc/deprecated/struct_objc_protocol.h
@@ -0,0 +1,6 @@
+typedef struct objc_protocol {
+  struct objc_class* class_pointer;
+  char *protocol_name;
+  struct objc_protocol_list *protocol_list;
+  struct objc_method_description_list *instance_methods, *class_methods; 
+} Protocol;
diff --git a/libobjc/objc/deprecated/struct_objc_protocol_list.h b/libobjc/objc/deprecated/struct_objc_protocol_list.h
new file mode 100644
index 000000000..5e5788b50
--- /dev/null
+++ b/libobjc/objc/deprecated/struct_objc_protocol_list.h
@@ -0,0 +1,5 @@
+struct objc_protocol_list {
+  struct objc_protocol_list *next;
+  size_t count;
+  Protocol *list[1];
+};
diff --git a/libobjc/objc/deprecated/struct_objc_selector.h b/libobjc/objc/deprecated/struct_objc_selector.h
new file mode 100644
index 000000000..34aaf0d8b
--- /dev/null
+++ b/libobjc/objc/deprecated/struct_objc_selector.h
@@ -0,0 +1,20 @@
+/* This struct used to be public, but is now private to the runtime.  */
+
+/*
+** Definition of a selector.  Selectors themselves are not unique, but
+** the sel_id is a unique identifier.
+*/
+struct objc_selector
+{
+  void *sel_id;
+  const char *sel_types;
+};
+
+inline static BOOL
+sel_eq (SEL s1, SEL s2)
+{
+  if (s1 == 0 || s2 == 0)
+    return s1 == s2;
+  else
+    return s1->sel_id == s2->sel_id;
+}
diff --git a/libobjc/objc/deprecated/struct_objc_static_instances.h b/libobjc/objc/deprecated/struct_objc_static_instances.h
new file mode 100644
index 000000000..9d889bfc0
--- /dev/null
+++ b/libobjc/objc/deprecated/struct_objc_static_instances.h
@@ -0,0 +1,14 @@
+/* For every class which happens to have statically allocated instances in
+   this module, one OBJC_STATIC_INSTANCES is allocated by the compiler.
+   INSTANCES is NULL terminated and points to all statically allocated
+   instances of this class.  */
+struct objc_static_instances
+{
+  char *class_name;
+#ifdef __cplusplus
+  id instances[1];
+#else
+  id instances[0];
+#endif
+};
+
diff --git a/libobjc/objc/deprecated/struct_objc_symtab.h b/libobjc/objc/deprecated/struct_objc_symtab.h
new file mode 100644
index 000000000..75bb27f1b
--- /dev/null
+++ b/libobjc/objc/deprecated/struct_objc_symtab.h
@@ -0,0 +1,26 @@
+/* Whereas a Module (defined further down) is the root (typically) of a file,
+   a Symtab is the root of the class and category definitions within the
+   module.  
+   
+   A Symtab contains a variable length array of pointers to classes and
+   categories  defined in the module.   */
+typedef struct objc_symtab {
+  unsigned long sel_ref_cnt;  /* Unused (always set to 0). */
+  SEL      refs;              /* The table of selectors referenced in
+                                 this module.  This is terminated by a
+                                 selector with NULL sel_id and NULL
+                                 sel_types.  */
+  unsigned short cls_def_cnt;                   /* Number of classes compiled
+                                                  (defined) in the module. */
+  unsigned short cat_def_cnt;                   /* Number of categories 
+                                                  compiled (defined) in the 
+                                                  module. */
+
+  void      *defs[1];                           /* Variable array of pointers.
+                                                  cls_def_cnt of type Class 
+                                                  followed by cat_def_cnt of
+                                                  type Category_t, followed
+						  by a NULL terminated array
+						  of objc_static_instances. */
+} Symtab,   *Symtab_t;
+
diff --git a/libobjc/objc/deprecated/typedstream.h b/libobjc/objc/deprecated/typedstream.h
new file mode 100644
index 000000000..4d948d5fb
--- /dev/null
+++ b/libobjc/objc/deprecated/typedstream.h
@@ -0,0 +1,141 @@
+/* GNU Objective-C Typed Streams interface.
+   Copyright (C) 1993, 1995, 2004, 2009 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC 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.
+
+GCC 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.
+
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+<http://www.gnu.org/licenses/>.  */
+
+
+#ifndef __typedstream_INCLUDE_GNU
+#define __typedstream_INCLUDE_GNU
+
+/* The API in this file was entirely deprecated in GCC 4.6.0 and will
+   be removed in the following GCC release.
+*/
+
+#include <stdio.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+typedef int (*objc_typed_read_func)(void*, char*, int);
+typedef int (*objc_typed_write_func)(void*, const char*, int);
+typedef int (*objc_typed_flush_func)(void*);
+typedef int (*objc_typed_eof_func)(void*);
+
+#define OBJC_READONLY   0x01
+#define OBJC_WRITEONLY  0x02
+
+#define OBJC_MANAGED_STREAM  0x01
+#define OBJC_FILE_STREAM     0x02
+#define OBJC_MEMORY_STREAM   0x04
+
+#define OBJC_TYPED_STREAM_VERSION 0x01
+
+typedef struct objc_typed_stream {
+  void* physical;
+  cache_ptr object_table;	/* read/written objects */
+  cache_ptr stream_table;	/* other read/written but shared things.. */
+  cache_ptr class_table;	/* class version mapping */
+  cache_ptr object_refs;	/* forward references */
+  int mode;			/* OBJC_READONLY or OBJC_WRITEONLY */
+  int type;			/* MANAGED, FILE, MEMORY etc bit string */
+  int version;			/* version used when writing */
+  int writing_root_p;
+  objc_typed_read_func read;
+  objc_typed_write_func write;
+  objc_typed_eof_func eof;
+  objc_typed_flush_func flush;
+} TypedStream;
+
+/* opcode masks */
+#define _B_VALUE   0x1fU
+#define _B_CODE    0xe0U
+#define _B_SIGN    0x10U
+#define _B_NUMBER  0x0fU
+
+/* standard opcodes */
+#define _B_INVALID 0x00U
+#define _B_SINT    0x20U
+#define _B_NINT    0x40U
+#define _B_SSTR    0x60U
+#define _B_NSTR    0x80U
+#define _B_RCOMM   0xa0U
+#define _B_UCOMM   0xc0U
+#define _B_EXT     0xe0U
+
+/* eXtension opcodes */
+#define _BX_OBJECT  0x00U
+#define _BX_CLASS   0x01U
+#define _BX_SEL     0x02U
+#define _BX_OBJREF  0x03U
+#define _BX_OBJROOT 0x04U
+#define _BX_EXT     0x1fU
+
+/*
+** Read and write objects as specified by TYPE.  All the `last'
+** arguments are pointers to the objects to read/write.  
+*/
+
+int objc_write_type (TypedStream* stream, const char* type, const void* data) __attribute__ ((deprecated));
+int objc_read_type (TypedStream* stream, const char* type, void* data) __attribute__ ((deprecated));
+
+int objc_write_types (TypedStream* stream, const char* type, ...) __attribute__ ((deprecated));
+int objc_read_types (TypedStream* stream, const char* type, ...) __attribute__ ((deprecated));
+
+int objc_write_object_reference (TypedStream* stream, id object) __attribute__ ((deprecated));
+int objc_write_root_object (TypedStream* stream, id object) __attribute__ ((deprecated));
+
+long objc_get_stream_class_version (TypedStream* stream, Class class_type) __attribute__ ((deprecated));
+
+
+/*
+** Convenience functions
+*/
+
+int objc_write_array (TypedStream* stream, const char* type,
+		      int count, const void* data) __attribute__ ((deprecated));
+int objc_read_array (TypedStream* stream, const char* type,
+		     int count, void* data) __attribute__ ((deprecated));
+
+int objc_write_object (TypedStream* stream, id object) __attribute__ ((deprecated));
+int objc_read_object (TypedStream* stream, id* object) __attribute__ ((deprecated));
+
+
+
+/*
+** Open a typed stream for reading or writing.  MODE may be either of
+** OBJC_READONLY or OBJC_WRITEONLY.  
+*/
+
+TypedStream* objc_open_typed_stream (FILE* physical, int mode) __attribute__ ((deprecated));
+TypedStream* objc_open_typed_stream_for_file (const char* file_name, int mode) __attribute__ ((deprecated));
+
+void objc_close_typed_stream (TypedStream* stream) __attribute__ ((deprecated));
+
+BOOL objc_end_of_typed_stream (TypedStream* stream) __attribute__ ((deprecated));
+void objc_flush_typed_stream (TypedStream* stream) __attribute__ ((deprecated));
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* not __typedstream_INCLUDE_GNU */