Delete old versions of GCC.

Change-Id: I710f125d905290e1024cbd67f48299861790c66c

5 files changed, 0 insertions, 1327 deletions

diff --git a/gcc-4.3.1/libcpp/include/cpp-id-data.h b/gcc-4.3.1/libcpp/include/cpp-id-data.h
deleted file mode 100644
index 2445186c2..000000000
--- a/gcc-4.3.1/libcpp/include/cpp-id-data.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/* Structures that hang off cpp_identifier, for PCH.
-   Copyright (C) 1986, 1987, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-   1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
-
-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 2, or (at your option) any
-later version.
-
-This 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 this program; if not, write to the Free Software
-Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#include "cpplib.h"
-
-#if !defined (HAVE_UCHAR) && !defined (IN_GCC)
-typedef unsigned char uchar;
-#endif
-
-#define U (const unsigned char *)  /* Intended use: U"string" */
-
-/* Chained list of answers to an assertion.  */
-struct answer GTY(())
-{
-  struct answer *next;
-  unsigned int count;
-  cpp_token GTY ((length ("%h.count"))) first[1];
-};
-
-/* Each macro definition is recorded in a cpp_macro structure.
-   Variadic macros cannot occur with traditional cpp.  */
-struct cpp_macro GTY(())
-{
-  /* Parameters, if any.  */
-  cpp_hashnode ** GTY ((nested_ptr (union tree_node,
-		"%h ? CPP_HASHNODE (GCC_IDENT_TO_HT_IDENT (%h)) : NULL",
-			"%h ? HT_IDENT_TO_GCC_IDENT (HT_NODE (%h)) : NULL"),
-			length ("%h.paramc")))
-    params;
-
-  /* Replacement tokens (ISO) or replacement text (traditional).  See
-     comment at top of cpptrad.c for how traditional function-like
-     macros are encoded.  */
-  union cpp_macro_u
-  {
-    cpp_token * GTY ((tag ("0"), length ("%0.count"))) tokens;
-    const unsigned char * GTY ((tag ("1"))) text;
-  } GTY ((desc ("%1.traditional"))) exp;
-
-  /* Definition line number.  */
-  source_location line;
-
-  /* Number of tokens in expansion, or bytes for traditional macros.  */
-  unsigned int count;
-
-  /* Number of parameters.  */
-  unsigned short paramc;
-
-  /* If a function-like macro.  */
-  unsigned int fun_like : 1;
-
-  /* If a variadic macro.  */
-  unsigned int variadic : 1;
-
-  /* If macro defined in system header.  */
-  unsigned int syshdr   : 1;
-
-  /* Nonzero if it has been expanded or had its existence tested.  */
-  unsigned int used     : 1;
-
-  /* Indicate which field of 'exp' is in use.  */
-  unsigned int traditional : 1;
-};
diff --git a/gcc-4.3.1/libcpp/include/cpplib.h b/gcc-4.3.1/libcpp/include/cpplib.h
deleted file mode 100644
index e205be7cd..000000000
--- a/gcc-4.3.1/libcpp/include/cpplib.h
+++ /dev/null
@@ -1,881 +0,0 @@
-/* Definitions for CPP library.
-   Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
-   2004, 2005, 2007
-   Free Software Foundation, Inc.
-   Written by Per Bothner, 1994-95.
-
-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 2, or (at your option) any
-later version.
-
-This 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 this program; if not, write to the Free Software
-Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
- In other words, you are welcome to use, share and improve this program.
- You are forbidden to forbid anyone else to use, share and improve
- what you give them.   Help stamp out software-hoarding!  */
-#ifndef LIBCPP_CPPLIB_H
-#define LIBCPP_CPPLIB_H
-
-#include <sys/types.h>
-#include "symtab.h"
-#include "line-map.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef struct cpp_reader cpp_reader;
-typedef struct cpp_buffer cpp_buffer;
-typedef struct cpp_options cpp_options;
-typedef struct cpp_token cpp_token;
-typedef struct cpp_string cpp_string;
-typedef struct cpp_hashnode cpp_hashnode;
-typedef struct cpp_macro cpp_macro;
-typedef struct cpp_callbacks cpp_callbacks;
-typedef struct cpp_dir cpp_dir;
-
-struct answer;
-struct _cpp_file;
-
-/* The first three groups, apart from '=', can appear in preprocessor
-   expressions (+= and -= are used to indicate unary + and - resp.).
-   This allows a lookup table to be implemented in _cpp_parse_expr.
-
-   The first group, to CPP_LAST_EQ, can be immediately followed by an
-   '='.  The lexer needs operators ending in '=', like ">>=", to be in
-   the same order as their counterparts without the '=', like ">>".
-
-   See the cpp_operator table optab in expr.c if you change the order or
-   add or remove anything in the first group.  */
-
-#define TTYPE_TABLE							\
-  OP(EQ,		"=")						\
-  OP(NOT,		"!")						\
-  OP(GREATER,		">")	/* compare */				\
-  OP(LESS,		"<")						\
-  OP(PLUS,		"+")	/* math */				\
-  OP(MINUS,		"-")						\
-  OP(MULT,		"*")						\
-  OP(DIV,		"/")						\
-  OP(MOD,		"%")						\
-  OP(AND,		"&")	/* bit ops */				\
-  OP(OR,		"|")						\
-  OP(XOR,		"^")						\
-  OP(RSHIFT,		">>")						\
-  OP(LSHIFT,		"<<")						\
-									\
-  OP(COMPL,		"~")						\
-  OP(AND_AND,		"&&")	/* logical */				\
-  OP(OR_OR,		"||")						\
-  OP(QUERY,		"?")						\
-  OP(COLON,		":")						\
-  OP(COMMA,		",")	/* grouping */				\
-  OP(OPEN_PAREN,	"(")						\
-  OP(CLOSE_PAREN,	")")						\
-  TK(EOF,		NONE)						\
-  OP(EQ_EQ,		"==")	/* compare */				\
-  OP(NOT_EQ,		"!=")						\
-  OP(GREATER_EQ,	">=")						\
-  OP(LESS_EQ,		"<=")						\
-									\
-  /* These two are unary + / - in preprocessor expressions.  */		\
-  OP(PLUS_EQ,		"+=")	/* math */				\
-  OP(MINUS_EQ,		"-=")						\
-									\
-  OP(MULT_EQ,		"*=")						\
-  OP(DIV_EQ,		"/=")						\
-  OP(MOD_EQ,		"%=")						\
-  OP(AND_EQ,		"&=")	/* bit ops */				\
-  OP(OR_EQ,		"|=")						\
-  OP(XOR_EQ,		"^=")						\
-  OP(RSHIFT_EQ,		">>=")						\
-  OP(LSHIFT_EQ,		"<<=")						\
-  /* Digraphs together, beginning with CPP_FIRST_DIGRAPH.  */		\
-  OP(HASH,		"#")	/* digraphs */				\
-  OP(PASTE,		"##")						\
-  OP(OPEN_SQUARE,	"[")						\
-  OP(CLOSE_SQUARE,	"]")						\
-  OP(OPEN_BRACE,	"{")						\
-  OP(CLOSE_BRACE,	"}")						\
-  /* The remainder of the punctuation.	Order is not significant.  */	\
-  OP(SEMICOLON,		";")	/* structure */				\
-  OP(ELLIPSIS,		"...")						\
-  OP(PLUS_PLUS,		"++")	/* increment */				\
-  OP(MINUS_MINUS,	"--")						\
-  OP(DEREF,		"->")	/* accessors */				\
-  OP(DOT,		".")						\
-  OP(SCOPE,		"::")						\
-  OP(DEREF_STAR,	"->*")						\
-  OP(DOT_STAR,		".*")						\
-  OP(ATSIGN,		"@")  /* used in Objective-C */			\
-									\
-  TK(NAME,		IDENT)	 /* word */				\
-  TK(AT_NAME,		IDENT)	 /* @word - Objective-C */		\
-  TK(NUMBER,		LITERAL) /* 34_be+ta  */			\
-									\
-  TK(CHAR,		LITERAL) /* 'char' */				\
-  TK(WCHAR,		LITERAL) /* L'char' */				\
-  TK(OTHER,		LITERAL) /* stray punctuation */		\
-									\
-  TK(STRING,		LITERAL) /* "string" */				\
-  TK(WSTRING,		LITERAL) /* L"string" */			\
-  TK(OBJC_STRING,	LITERAL) /* @"string" - Objective-C */		\
-  TK(HEADER_NAME,	LITERAL) /* <stdio.h> in #include */		\
-									\
-  TK(COMMENT,		LITERAL) /* Only if output comments.  */	\
-				 /* SPELL_LITERAL happens to DTRT.  */	\
-  TK(MACRO_ARG,		NONE)	 /* Macro argument.  */			\
-  TK(PRAGMA,		NONE)	 /* Only for deferred pragmas.  */	\
-  TK(PRAGMA_EOL,	NONE)	 /* End-of-line for deferred pragmas.  */ \
-  TK(PADDING,		NONE)	 /* Whitespace for -E.	*/
-
-#define OP(e, s) CPP_ ## e,
-#define TK(e, s) CPP_ ## e,
-enum cpp_ttype
-{
-  TTYPE_TABLE
-  N_TTYPES,
-
-  /* Positions in the table.  */
-  CPP_LAST_EQ        = CPP_LSHIFT,
-  CPP_FIRST_DIGRAPH  = CPP_HASH,
-  CPP_LAST_PUNCTUATOR= CPP_ATSIGN,
-  CPP_LAST_CPP_OP    = CPP_LESS_EQ
-};
-#undef OP
-#undef TK
-
-/* C language kind, used when calling cpp_create_reader.  */
-enum c_lang {CLK_GNUC89 = 0, CLK_GNUC99, CLK_STDC89, CLK_STDC94, CLK_STDC99,
-	     CLK_GNUCXX, CLK_CXX98, CLK_GNUCXX0X, CLK_CXX0X, CLK_ASM};
-
-/* Payload of a NUMBER, STRING, CHAR or COMMENT token.  */
-struct cpp_string GTY(())
-{
-  unsigned int len;
-  const unsigned char *text;
-};
-
-/* Flags for the cpp_token structure.  */
-#define PREV_WHITE	(1 << 0) /* If whitespace before this token.  */
-#define DIGRAPH		(1 << 1) /* If it was a digraph.  */
-#define STRINGIFY_ARG	(1 << 2) /* If macro argument to be stringified.  */
-#define PASTE_LEFT	(1 << 3) /* If on LHS of a ## operator.  */
-#define NAMED_OP	(1 << 4) /* C++ named operators.  */
-#define NO_EXPAND	(1 << 5) /* Do not macro-expand this token.  */
-#define BOL		(1 << 6) /* Token at beginning of line.  */
-#define PURE_ZERO	(1 << 7) /* Single 0 digit, used by the C++ frontend,
-				    set in c-lex.c.  */
-
-/* Specify which field, if any, of the cpp_token union is used.  */
-
-enum cpp_token_fld_kind {
-  CPP_TOKEN_FLD_NODE,
-  CPP_TOKEN_FLD_SOURCE,
-  CPP_TOKEN_FLD_STR,
-  CPP_TOKEN_FLD_ARG_NO,
-  CPP_TOKEN_FLD_PRAGMA,
-  CPP_TOKEN_FLD_NONE
-};
-
-/* A preprocessing token.  This has been carefully packed and should
-   occupy 16 bytes on 32-bit hosts and 24 bytes on 64-bit hosts.  */
-struct cpp_token GTY(())
-{
-  source_location src_loc;	/* Location of first char of token.  */
-  ENUM_BITFIELD(cpp_ttype) type : CHAR_BIT;  /* token type */
-  unsigned char flags;		/* flags - see above */
-
-  union cpp_token_u
-  {
-    /* An identifier.  */
-    cpp_hashnode *
-      GTY ((nested_ptr (union tree_node,
-		"%h ? CPP_HASHNODE (GCC_IDENT_TO_HT_IDENT (%h)) : NULL",
-			"%h ? HT_IDENT_TO_GCC_IDENT (HT_NODE (%h)) : NULL"),
-	    tag ("CPP_TOKEN_FLD_NODE")))
-	 node;
-	 
-    /* Inherit padding from this token.  */
-    cpp_token * GTY ((tag ("CPP_TOKEN_FLD_SOURCE"))) source;
-
-    /* A string, or number.  */
-    struct cpp_string GTY ((tag ("CPP_TOKEN_FLD_STR"))) str;
-
-    /* Argument no. for a CPP_MACRO_ARG.  */
-    unsigned int GTY ((tag ("CPP_TOKEN_FLD_ARG_NO"))) arg_no;
-
-    /* Caller-supplied identifier for a CPP_PRAGMA.  */
-    unsigned int GTY ((tag ("CPP_TOKEN_FLD_PRAGMA"))) pragma;
-  } GTY ((desc ("cpp_token_val_index (&%1)"))) val;
-};
-
-/* Say which field is in use.  */
-extern enum cpp_token_fld_kind cpp_token_val_index (cpp_token *tok);
-
-/* A type wide enough to hold any multibyte source character.
-   cpplib's character constant interpreter requires an unsigned type.
-   Also, a typedef for the signed equivalent.
-   The width of this type is capped at 32 bits; there do exist targets
-   where wchar_t is 64 bits, but only in a non-default mode, and there
-   would be no meaningful interpretation for a wchar_t value greater
-   than 2^32 anyway -- the widest wide-character encoding around is
-   ISO 10646, which stops at 2^31.  */
-#if CHAR_BIT * SIZEOF_INT >= 32
-# define CPPCHAR_SIGNED_T int
-#elif CHAR_BIT * SIZEOF_LONG >= 32
-# define CPPCHAR_SIGNED_T long
-#else
-# error "Cannot find a least-32-bit signed integer type"
-#endif
-typedef unsigned CPPCHAR_SIGNED_T cppchar_t;
-typedef CPPCHAR_SIGNED_T cppchar_signed_t;
-
-/* Style of header dependencies to generate.  */
-enum cpp_deps_style { DEPS_NONE = 0, DEPS_USER, DEPS_SYSTEM };
-
-/* The possible normalization levels, from most restrictive to least.  */
-enum cpp_normalize_level {
-  /* In NFKC.  */
-  normalized_KC = 0,
-  /* In NFC.  */
-  normalized_C,
-  /* In NFC, except for subsequences where being in NFC would make
-     the identifier invalid.  */
-  normalized_identifier_C,
-  /* Not normalized at all.  */
-  normalized_none
-};
-
-/* This structure is nested inside struct cpp_reader, and
-   carries all the options visible to the command line.  */
-struct cpp_options
-{
-  /* Characters between tab stops.  */
-  unsigned int tabstop;
-
-  /* The language we're preprocessing.  */
-  enum c_lang lang;
-
-  /* Nonzero means use extra default include directories for C++.  */
-  unsigned char cplusplus;
-
-  /* Nonzero means handle cplusplus style comments.  */
-  unsigned char cplusplus_comments;
-
-  /* Nonzero means define __OBJC__, treat @ as a special token, and
-     use the OBJC[PLUS]_INCLUDE_PATH environment variable.  */
-  unsigned char objc;
-
-  /* Nonzero means don't copy comments into the output file.  */
-  unsigned char discard_comments;
-
-  /* Nonzero means don't copy comments into the output file during
-     macro expansion.  */
-  unsigned char discard_comments_in_macro_exp;
-
-  /* Nonzero means process the ISO trigraph sequences.  */
-  unsigned char trigraphs;
-
-  /* Nonzero means process the ISO digraph sequences.  */
-  unsigned char digraphs;
-
-  /* Nonzero means to allow hexadecimal floats and LL suffixes.  */
-  unsigned char extended_numbers;
-
-  /* Nonzero means print names of header files (-H).  */
-  unsigned char print_include_names;
-
-  /* Nonzero means cpp_pedwarn causes a hard error.  */
-  unsigned char pedantic_errors;
-
-  /* Nonzero means don't print warning messages.  */
-  unsigned char inhibit_warnings;
-
-  /* Nonzero means complain about deprecated features.  */
-  unsigned char warn_deprecated;
-
-  /* Nonzero means don't suppress warnings from system headers.  */
-  unsigned char warn_system_headers;
-
-  /* Nonzero means don't print error messages.  Has no option to
-     select it, but can be set by a user of cpplib (e.g. fix-header).  */
-  unsigned char inhibit_errors;
-
-  /* Nonzero means warn if slash-star appears in a comment.  */
-  unsigned char warn_comments;
-
-  /* Nonzero means warn if a user-supplied include directory does not
-     exist.  */
-  unsigned char warn_missing_include_dirs;
-
-  /* Nonzero means warn if there are any trigraphs.  */
-  unsigned char warn_trigraphs;
-
-  /* Nonzero means warn about multicharacter charconsts.  */
-  unsigned char warn_multichar;
-
-  /* Nonzero means warn about various incompatibilities with
-     traditional C.  */
-  unsigned char warn_traditional;
-
-  /* Nonzero means warn about long long numeric constants.  */
-  unsigned char warn_long_long;
-
-  /* Nonzero means warn about text after an #endif (or #else).  */
-  unsigned char warn_endif_labels;
-
-  /* Nonzero means warn about implicit sign changes owing to integer
-     promotions.  */
-  unsigned char warn_num_sign_change;
-
-  /* Zero means don't warn about __VA_ARGS__ usage in c89 pedantic mode.
-     Presumably the usage is protected by the appropriate #ifdef.  */
-  unsigned char warn_variadic_macros;
-
-  /* Nonzero means turn warnings into errors.  */
-  unsigned char warnings_are_errors;
-
-  /* Nonzero means we should look for header.gcc files that remap file
-     names.  */
-  unsigned char remap;
-
-  /* Zero means dollar signs are punctuation.  */
-  unsigned char dollars_in_ident;
-
-  /* Nonzero means UCNs are accepted in identifiers.  */
-  unsigned char extended_identifiers;
-
-  /* True if we should warn about dollars in identifiers or numbers
-     for this translation unit.  */
-  unsigned char warn_dollars;
-
-  /* Nonzero means warn if undefined identifiers are evaluated in an #if.  */
-  unsigned char warn_undef;
-
-  /* Nonzero means warn of unused macros from the main file.  */
-  unsigned char warn_unused_macros;
-
-  /* Nonzero for the 1999 C Standard, including corrigenda and amendments.  */
-  unsigned char c99;
-
-  /* Nonzero if we are conforming to a specific C or C++ standard.  */
-  unsigned char std;
-
-  /* Nonzero means give all the error messages the ANSI standard requires.  */
-  unsigned char pedantic;
-
-  /* Nonzero means we're looking at already preprocessed code, so don't
-     bother trying to do macro expansion and whatnot.  */
-  unsigned char preprocessed;
-
-  /* Print column number in error messages.  */
-  unsigned char show_column;
-
-  /* Nonzero means handle C++ alternate operator names.  */
-  unsigned char operator_names;
-
-  /* True for traditional preprocessing.  */
-  unsigned char traditional;
-
-  /* Holds the name of the target (execution) character set.  */
-  const char *narrow_charset;
-
-  /* Holds the name of the target wide character set.  */
-  const char *wide_charset;
-
-  /* Holds the name of the input character set.  */
-  const char *input_charset;
-
-  /* The minimum permitted level of normalization before a warning
-     is generated.  */
-  enum cpp_normalize_level warn_normalize;
-
-  /* True to warn about precompiled header files we couldn't use.  */
-  bool warn_invalid_pch;
-
-  /* True if dependencies should be restored from a precompiled header.  */
-  bool restore_pch_deps;
-
-  /* Dependency generation.  */
-  struct
-  {
-    /* Style of header dependencies to generate.  */
-    enum cpp_deps_style style;
-
-    /* Assume missing files are generated files.  */
-    bool missing_files;
-
-    /* Generate phony targets for each dependency apart from the first
-       one.  */
-    bool phony_targets;
-
-    /* If true, no dependency is generated on the main file.  */
-    bool ignore_main_file;
-  } deps;
-
-  /* Target-specific features set by the front end or client.  */
-
-  /* Precision for target CPP arithmetic, target characters, target
-     ints and target wide characters, respectively.  */
-  size_t precision, char_precision, int_precision, wchar_precision;
-
-  /* True means chars (wide chars) are unsigned.  */
-  bool unsigned_char, unsigned_wchar;
-
-  /* True if the most significant byte in a word has the lowest
-     address in memory.  */
-  bool bytes_big_endian;
-
-  /* Nonzero means __STDC__ should have the value 0 in system headers.  */
-  unsigned char stdc_0_in_system_headers;
-
-  /* True means error callback should be used for diagnostics.  */
-  bool client_diagnostic;
-
-  /* True disables tokenization outside of preprocessing directives. */
-  bool directives_only;
-};
-
-/* Callback for header lookup for HEADER, which is the name of a
-   source file.  It is used as a method of last resort to find headers
-   that are not otherwise found during the normal include processing.
-   The return value is the malloced name of a header to try and open,
-   if any, or NULL otherwise.  This callback is called only if the
-   header is otherwise unfound.  */
-typedef const char *(*missing_header_cb)(cpp_reader *, const char *header, cpp_dir **);
-
-/* Call backs to cpplib client.  */
-struct cpp_callbacks
-{
-  /* Called when a new line of preprocessed output is started.  */
-  void (*line_change) (cpp_reader *, const cpp_token *, int);
-
-  /* Called when switching to/from a new file.
-     The line_map is for the new file.  It is NULL if there is no new file.
-     (In C this happens when done with <built-in>+<command line> and also
-     when done with a main file.)  This can be used for resource cleanup.  */
-  void (*file_change) (cpp_reader *, const struct line_map *);
-
-  void (*dir_change) (cpp_reader *, const char *);
-  void (*include) (cpp_reader *, unsigned int, const unsigned char *,
-		   const char *, int, const cpp_token **);
-  void (*define) (cpp_reader *, unsigned int, cpp_hashnode *);
-  void (*undef) (cpp_reader *, unsigned int, cpp_hashnode *);
-  void (*ident) (cpp_reader *, unsigned int, const cpp_string *);
-  void (*def_pragma) (cpp_reader *, unsigned int);
-  int (*valid_pch) (cpp_reader *, const char *, int);
-  void (*read_pch) (cpp_reader *, const char *, int, const char *);
-  missing_header_cb missing_header;
-
-  /* Called to emit a diagnostic if client_diagnostic option is true.
-     This callback receives the translated message.  */
-  void (*error) (cpp_reader *, int, const char *, va_list *)
-       ATTRIBUTE_FPTR_PRINTF(3,0);
-};
-
-/* Chain of directories to look for include files in.  */
-struct cpp_dir
-{
-  /* NULL-terminated singly-linked list.  */
-  struct cpp_dir *next;
-
-  /* NAME of the directory, NUL-terminated.  */
-  char *name;
-  unsigned int len;
-
-  /* One if a system header, two if a system header that has extern
-     "C" guards for C++.  */
-  unsigned char sysp;
-
-  /* Mapping of file names for this directory for MS-DOS and related
-     platforms.  A NULL-terminated array of (from, to) pairs.  */
-  const char **name_map;
-
-  /* Routine to construct pathname, given the search path name and the
-     HEADER we are trying to find, return a constructed pathname to
-     try and open.  If this is NULL, the constructed pathname is as
-     constructed by append_file_to_dir.  */
-  char *(*construct) (const char *header, cpp_dir *dir);
-
-  /* The C front end uses these to recognize duplicated
-     directories in the search path.  */
-  ino_t ino;
-  dev_t dev;
-
-  /* Is this a user-supplied directory? */
-  bool user_supplied_p;
-};
-
-/* Name under which this program was invoked.  */
-extern const char *progname;
-
-/* The structure of a node in the hash table.  The hash table has
-   entries for all identifiers: either macros defined by #define
-   commands (type NT_MACRO), assertions created with #assert
-   (NT_ASSERTION), or neither of the above (NT_VOID).  Builtin macros
-   like __LINE__ are flagged NODE_BUILTIN.  Poisoned identifiers are
-   flagged NODE_POISONED.  NODE_OPERATOR (C++ only) indicates an
-   identifier that behaves like an operator such as "xor".
-   NODE_DIAGNOSTIC is for speed in lex_token: it indicates a
-   diagnostic may be required for this node.  Currently this only
-   applies to __VA_ARGS__ and poisoned identifiers.  */
-
-/* Hash node flags.  */
-#define NODE_OPERATOR	(1 << 0)	/* C++ named operator.  */
-#define NODE_POISONED	(1 << 1)	/* Poisoned identifier.  */
-#define NODE_BUILTIN	(1 << 2)	/* Builtin macro.  */
-#define NODE_DIAGNOSTIC (1 << 3)	/* Possible diagnostic when lexed.  */
-#define NODE_WARN	(1 << 4)	/* Warn if redefined or undefined.  */
-#define NODE_DISABLED	(1 << 5)	/* A disabled macro.  */
-#define NODE_MACRO_ARG	(1 << 6)	/* Used during #define processing.  */
-
-/* Different flavors of hash node.  */
-enum node_type
-{
-  NT_VOID = 0,	   /* No definition yet.  */
-  NT_MACRO,	   /* A macro of some form.  */
-  NT_ASSERTION	   /* Predicate for #assert.  */
-};
-
-/* Different flavors of builtin macro.  _Pragma is an operator, but we
-   handle it with the builtin code for efficiency reasons.  */
-enum builtin_type
-{
-  BT_SPECLINE = 0,		/* `__LINE__' */
-  BT_DATE,			/* `__DATE__' */
-  BT_FILE,			/* `__FILE__' */
-  BT_BASE_FILE,			/* `__BASE_FILE__' */
-  BT_INCLUDE_LEVEL,		/* `__INCLUDE_LEVEL__' */
-  BT_TIME,			/* `__TIME__' */
-  BT_STDC,			/* `__STDC__' */
-  BT_PRAGMA,			/* `_Pragma' operator */
-  BT_TIMESTAMP,			/* `__TIMESTAMP__' */
-  BT_COUNTER			/* `__COUNTER__' */
-};
-
-#define CPP_HASHNODE(HNODE)	((cpp_hashnode *) (HNODE))
-#define HT_NODE(NODE)		((ht_identifier *) (NODE))
-#define NODE_LEN(NODE)		HT_LEN (&(NODE)->ident)
-#define NODE_NAME(NODE)		HT_STR (&(NODE)->ident)
-
-/* Specify which field, if any, of the union is used.  */
-
-enum {
-  NTV_MACRO,
-  NTV_ANSWER,
-  NTV_BUILTIN,
-  NTV_ARGUMENT,
-  NTV_NONE
-};
-
-#define CPP_HASHNODE_VALUE_IDX(HNODE)				\
-  ((HNODE.flags & NODE_MACRO_ARG) ? NTV_ARGUMENT		\
-   : HNODE.type == NT_MACRO ? ((HNODE.flags & NODE_BUILTIN) 	\
-			       ? NTV_BUILTIN : NTV_MACRO)	\
-   : HNODE.type == NT_ASSERTION ? NTV_ANSWER			\
-   : NTV_NONE)
-
-/* The common part of an identifier node shared amongst all 3 C front
-   ends.  Also used to store CPP identifiers, which are a superset of
-   identifiers in the grammatical sense.  */
-
-union _cpp_hashnode_value GTY(())
-{
-  /* If a macro.  */
-  cpp_macro * GTY((tag ("NTV_MACRO"))) macro;
-  /* Answers to an assertion.  */
-  struct answer * GTY ((tag ("NTV_ANSWER"))) answers;
-  /* Code for a builtin macro.  */
-  enum builtin_type GTY ((tag ("NTV_BUILTIN"))) builtin;
-  /* Macro argument index.  */
-  unsigned short GTY ((tag ("NTV_ARGUMENT"))) arg_index;
-};
-
-struct cpp_hashnode GTY(())
-{
-  struct ht_identifier ident;
-  unsigned int is_directive : 1;
-  unsigned int directive_index : 7;	/* If is_directive,
-					   then index into directive table.
-					   Otherwise, a NODE_OPERATOR.  */
-  unsigned char rid_code;		/* Rid code - for front ends.  */
-  ENUM_BITFIELD(node_type) type : 8;	/* CPP node type.  */
-  unsigned char flags;			/* CPP flags.  */
-
-  union _cpp_hashnode_value GTY ((desc ("CPP_HASHNODE_VALUE_IDX (%1)"))) value;
-};
-
-/* Call this first to get a handle to pass to other functions.
-
-   If you want cpplib to manage its own hashtable, pass in a NULL
-   pointer.  Otherwise you should pass in an initialized hash table
-   that cpplib will share; this technique is used by the C front
-   ends.  */
-extern cpp_reader *cpp_create_reader (enum c_lang, struct ht *,
-				      struct line_maps *);
-
-/* Reset the cpp_reader's line_map.  This is only used after reading a
-   PCH file.  */
-extern void cpp_set_line_map (cpp_reader *, struct line_maps *);
-
-/* Call this to change the selected language standard (e.g. because of
-   command line options).  */
-extern void cpp_set_lang (cpp_reader *, enum c_lang);
-
-/* Set the include paths.  */
-extern void cpp_set_include_chains (cpp_reader *, cpp_dir *, cpp_dir *, int);
-
-/* Call these to get pointers to the options, callback, and deps
-   structures for a given reader.  These pointers are good until you
-   call cpp_finish on that reader.  You can either edit the callbacks
-   through the pointer returned from cpp_get_callbacks, or set them
-   with cpp_set_callbacks.  */
-extern cpp_options *cpp_get_options (cpp_reader *);
-extern cpp_callbacks *cpp_get_callbacks (cpp_reader *);
-extern void cpp_set_callbacks (cpp_reader *, cpp_callbacks *);
-extern struct deps *cpp_get_deps (cpp_reader *);
-
-/* This function reads the file, but does not start preprocessing.  It
-   returns the name of the original file; this is the same as the
-   input file, except for preprocessed input.  This will generate at
-   least one file change callback, and possibly a line change callback
-   too.  If there was an error opening the file, it returns NULL.  */
-extern const char *cpp_read_main_file (cpp_reader *, const char *);
-
-/* Set up built-ins with special behavior.  Use cpp_init_builtins()
-   instead unless your know what you are doing.  */
-extern void cpp_init_special_builtins (cpp_reader *);
-
-/* Set up built-ins like __FILE__.  */
-extern void cpp_init_builtins (cpp_reader *, int);
-
-/* This is called after options have been parsed, and partially
-   processed.  */
-extern void cpp_post_options (cpp_reader *);
-
-/* Set up translation to the target character set.  */
-extern void cpp_init_iconv (cpp_reader *);
-
-/* Call this to finish preprocessing.  If you requested dependency
-   generation, pass an open stream to write the information to,
-   otherwise NULL.  It is your responsibility to close the stream.
-
-   Returns cpp_errors (pfile).  */
-extern int cpp_finish (cpp_reader *, FILE *deps_stream);
-
-/* Call this to release the handle at the end of preprocessing.  Any
-   use of the handle after this function returns is invalid.  Returns
-   cpp_errors (pfile).  */
-extern void cpp_destroy (cpp_reader *);
-
-/* Error count.  */
-extern unsigned int cpp_errors (cpp_reader *);
-
-extern unsigned int cpp_token_len (const cpp_token *);
-extern unsigned char *cpp_token_as_text (cpp_reader *, const cpp_token *);
-extern unsigned char *cpp_spell_token (cpp_reader *, const cpp_token *,
-				       unsigned char *, bool);
-extern void cpp_register_pragma (cpp_reader *, const char *, const char *,
-				 void (*) (cpp_reader *), bool);
-extern void cpp_register_deferred_pragma (cpp_reader *, const char *,
-					  const char *, unsigned, bool, bool);
-extern int cpp_avoid_paste (cpp_reader *, const cpp_token *,
-			    const cpp_token *);
-extern const cpp_token *cpp_get_token (cpp_reader *);
-extern const cpp_token *cpp_get_token_with_location (cpp_reader *,
-						     source_location *);
-extern const unsigned char *cpp_macro_definition (cpp_reader *,
-						  const cpp_hashnode *);
-extern void _cpp_backup_tokens (cpp_reader *, unsigned int);
-
-/* Evaluate a CPP_CHAR or CPP_WCHAR token.  */
-extern cppchar_t cpp_interpret_charconst (cpp_reader *, const cpp_token *,
-					  unsigned int *, int *);
-/* Evaluate a vector of CPP_STRING or CPP_WSTRING tokens.  */
-extern bool cpp_interpret_string (cpp_reader *,
-				  const cpp_string *, size_t,
-				  cpp_string *, bool);
-extern bool cpp_interpret_string_notranslate (cpp_reader *,
-					      const cpp_string *, size_t,
-					      cpp_string *, bool);
-
-/* Convert a host character constant to the execution character set.  */
-extern cppchar_t cpp_host_to_exec_charset (cpp_reader *, cppchar_t);
-
-/* Used to register macros and assertions, perhaps from the command line.
-   The text is the same as the command line argument.  */
-extern void cpp_define (cpp_reader *, const char *);
-extern void cpp_assert (cpp_reader *, const char *);
-extern void cpp_undef (cpp_reader *, const char *);
-extern void cpp_unassert (cpp_reader *, const char *);
-
-extern cpp_macro *cpp_push_definition (cpp_reader *, const char *);
-extern void cpp_pop_definition (cpp_reader *, const char *, cpp_macro *);
-
-/* Undefine all macros and assertions.  */
-extern void cpp_undef_all (cpp_reader *);
-
-extern cpp_buffer *cpp_push_buffer (cpp_reader *, const unsigned char *,
-				    size_t, int);
-extern int cpp_defined (cpp_reader *, const unsigned char *, int);
-
-/* A preprocessing number.  Code assumes that any unused high bits of
-   the double integer are set to zero.  */
-typedef unsigned HOST_WIDE_INT cpp_num_part;
-typedef struct cpp_num cpp_num;
-struct cpp_num
-{
-  cpp_num_part high;
-  cpp_num_part low;
-  bool unsignedp;  /* True if value should be treated as unsigned.  */
-  bool overflow;   /* True if the most recent calculation overflowed.  */
-};
-
-/* cpplib provides two interfaces for interpretation of preprocessing
-   numbers.
-
-   cpp_classify_number categorizes numeric constants according to
-   their field (integer, floating point, or invalid), radix (decimal,
-   octal, hexadecimal), and type suffixes.  */
-
-#define CPP_N_CATEGORY  0x000F
-#define CPP_N_INVALID	0x0000
-#define CPP_N_INTEGER	0x0001
-#define CPP_N_FLOATING	0x0002
-
-#define CPP_N_WIDTH	0x00F0
-#define CPP_N_SMALL	0x0010	/* int, float, shrot _Fract/Accum  */
-#define CPP_N_MEDIUM	0x0020	/* long, double, long _Fract/_Accum.  */
-#define CPP_N_LARGE	0x0040	/* long long, long double,
-				   long long _Fract/Accum.  */
-
-#define CPP_N_WIDTH_MD	0xF0000	/* machine defined.  */
-#define CPP_N_MD_W	0x10000
-#define CPP_N_MD_Q	0x20000
-
-#define CPP_N_RADIX	0x0F00
-#define CPP_N_DECIMAL	0x0100
-#define CPP_N_HEX	0x0200
-#define CPP_N_OCTAL	0x0400
-#define CPP_N_BINARY	0x0800
-
-#define CPP_N_UNSIGNED	0x1000	/* Properties.  */
-#define CPP_N_IMAGINARY	0x2000
-#define CPP_N_DFLOAT	0x4000
-
-#define CPP_N_FRACT	0x100000 /* Fract types.  */
-#define CPP_N_ACCUM	0x200000 /* Accum types.  */
-
-/* Classify a CPP_NUMBER token.  The return value is a combination of
-   the flags from the above sets.  */
-extern unsigned cpp_classify_number (cpp_reader *, const cpp_token *);
-
-/* Evaluate a token classified as category CPP_N_INTEGER.  */
-extern cpp_num cpp_interpret_integer (cpp_reader *, const cpp_token *,
-				      unsigned int type);
-
-/* Sign extend a number, with PRECISION significant bits and all
-   others assumed clear, to fill out a cpp_num structure.  */
-cpp_num cpp_num_sign_extend (cpp_num, size_t);
-
-/* Diagnostic levels.  To get a diagnostic without associating a
-   position in the translation unit with it, use cpp_error_with_line
-   with a line number of zero.  */
-
-/* Warning, an error with -Werror.  */
-#define CPP_DL_WARNING		0x00
-/* Same as CPP_DL_WARNING, except it is not suppressed in system headers.  */
-#define CPP_DL_WARNING_SYSHDR	0x01
-/* Warning, an error with -pedantic-errors or -Werror.  */
-#define CPP_DL_PEDWARN		0x02
-/* An error.  */
-#define CPP_DL_ERROR		0x03
-/* An internal consistency check failed.  Prints "internal error: ",
-   otherwise the same as CPP_DL_ERROR.  */
-#define CPP_DL_ICE		0x04
-/* Extracts a diagnostic level from an int.  */
-#define CPP_DL_EXTRACT(l)	(l & 0xf)
-/* Nonzero if a diagnostic level is one of the warnings.  */
-#define CPP_DL_WARNING_P(l)	(CPP_DL_EXTRACT (l) >= CPP_DL_WARNING \
-				 && CPP_DL_EXTRACT (l) <= CPP_DL_PEDWARN)
-
-/* Output a diagnostic of some kind.  */
-extern void cpp_error (cpp_reader *, int, const char *msgid, ...)
-  ATTRIBUTE_PRINTF_3;
-
-/* Output a diagnostic with "MSGID: " preceding the
-   error string of errno.  No location is printed.  */
-extern void cpp_errno (cpp_reader *, int, const char *msgid);
-
-/* Same as cpp_error, except additionally specifies a position as a
-   (translation unit) physical line and physical column.  If the line is
-   zero, then no location is printed.  */
-extern void cpp_error_with_line (cpp_reader *, int, source_location, unsigned,
-				 const char *msgid, ...) ATTRIBUTE_PRINTF_5;
-
-/* In cpplex.c */
-extern int cpp_ideq (const cpp_token *, const char *);
-extern void cpp_output_line (cpp_reader *, FILE *);
-extern void cpp_output_token (const cpp_token *, FILE *);
-extern const char *cpp_type2name (enum cpp_ttype);
-/* Returns the value of an escape sequence, truncated to the correct
-   target precision.  PSTR points to the input pointer, which is just
-   after the backslash.  LIMIT is how much text we have.  WIDE is true
-   if the escape sequence is part of a wide character constant or
-   string literal.  Handles all relevant diagnostics.  */
-extern cppchar_t cpp_parse_escape (cpp_reader *, const unsigned char ** pstr,
-				   const unsigned char *limit, int wide);
-
-/* In cpphash.c */
-
-/* Lookup an identifier in the hashtable.  Puts the identifier in the
-   table if it is not already there.  */
-extern cpp_hashnode *cpp_lookup (cpp_reader *, const unsigned char *,
-				 unsigned int);
-
-typedef int (*cpp_cb) (cpp_reader *, cpp_hashnode *, void *);
-extern void cpp_forall_identifiers (cpp_reader *, cpp_cb, void *);
-
-/* In cppmacro.c */
-extern void cpp_scan_nooutput (cpp_reader *);
-extern int  cpp_sys_macro_p (cpp_reader *);
-extern unsigned char *cpp_quote_string (unsigned char *, const unsigned char *,
-					unsigned int);
-
-/* In cppfiles.c */
-extern bool cpp_included (cpp_reader *, const char *);
-extern bool cpp_included_before (cpp_reader *, const char *, source_location);
-extern void cpp_make_system_header (cpp_reader *, int, int);
-extern bool cpp_push_include (cpp_reader *, const char *);
-extern void cpp_change_file (cpp_reader *, enum lc_reason, const char *);
-extern const char *cpp_get_path (struct _cpp_file *);
-extern cpp_dir *cpp_get_dir (struct _cpp_file *);
-extern cpp_buffer *cpp_get_buffer (cpp_reader *);
-extern struct _cpp_file *cpp_get_file (cpp_buffer *);
-extern cpp_buffer *cpp_get_prev (cpp_buffer *);
-extern void cpp_clear_file_cache (cpp_reader *);
-
-/* In cpppch.c */
-struct save_macro_data;
-extern int cpp_save_state (cpp_reader *, FILE *);
-extern int cpp_write_pch_deps (cpp_reader *, FILE *);
-extern int cpp_write_pch_state (cpp_reader *, FILE *);
-extern int cpp_valid_state (cpp_reader *, const char *, int);
-extern void cpp_prepare_state (cpp_reader *, struct save_macro_data **);
-extern int cpp_read_state (cpp_reader *, const char *, FILE *,
-			   struct save_macro_data *);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* ! LIBCPP_CPPLIB_H */
diff --git a/gcc-4.3.1/libcpp/include/line-map.h b/gcc-4.3.1/libcpp/include/line-map.h
deleted file mode 100644
index cddc74d43..000000000
--- a/gcc-4.3.1/libcpp/include/line-map.h
+++ /dev/null
@@ -1,191 +0,0 @@
-/* Map logical line numbers to (source file, line number) pairs.
-   Copyright (C) 2001, 2003, 2004, 2007
-   Free Software Foundation, Inc.
-
-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 2, or (at your option) any
-later version.
-
-This 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 this program; if not, write to the Free Software
-Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
- In other words, you are welcome to use, share and improve this program.
- You are forbidden to forbid anyone else to use, share and improve
- what you give them.   Help stamp out software-hoarding!  */
-
-#ifndef LIBCPP_LINE_MAP_H
-#define LIBCPP_LINE_MAP_H
-
-#ifndef GTY
-#define GTY(x) /* nothing */
-#endif
-
-/* Reason for adding a line change with add_line_map ().  LC_ENTER is
-   when including a new file, e.g. a #include directive in C.
-   LC_LEAVE is when reaching a file's end.  LC_RENAME is when a file
-   name or line number changes for neither of the above reasons
-   (e.g. a #line directive in C).  */
-enum lc_reason {LC_ENTER = 0, LC_LEAVE, LC_RENAME};
-
-/* A logical line/column number, i.e. an "index" into a line_map.  */
-/* Long-term, we want to use this to replace struct location_s (in input.h),
-   and effectively typedef source_location location_t.  */
-typedef unsigned int source_location;
-
-/* Memory allocation function typedef.  Works like xrealloc.  */
-typedef void *(*line_map_realloc) (void *, size_t);
-
-/* Physical source file TO_FILE at line TO_LINE at column 0 is represented
-   by the logical START_LOCATION.  TO_LINE+L at column C is represented by
-   START_LOCATION+(L*(1<<column_bits))+C, as long as C<(1<<column_bits),
-   and the result_location is less than the next line_map's start_location.
-   (The top line is line 1 and the leftmost column is column 1; line/column 0
-   means "entire file/line" or "unknown line/column" or "not applicable".)
-   INCLUDED_FROM is an index into the set that gives the line mapping
-   at whose end the current one was included.  File(s) at the bottom
-   of the include stack have this set to -1.  REASON is the reason for
-   creation of this line map, SYSP is one for a system header, two for
-   a C system header file that therefore needs to be extern "C"
-   protected in C++, and zero otherwise.  */
-struct line_map GTY(())
-{
-  const char *to_file;
-  unsigned int to_line;
-  source_location start_location;
-  int included_from;
-  ENUM_BITFIELD (lc_reason) reason : CHAR_BIT;
-  /* The sysp field isn't really needed now that it's in cpp_buffer.  */
-  unsigned char sysp;
-  /* Number of the low-order source_location bits used for a column number.  */
-  unsigned int column_bits : 8;
-};
-
-/* A set of chronological line_map structures.  */
-struct line_maps GTY(())
-{
-  struct line_map * GTY ((length ("%h.used"))) maps;
-  unsigned int allocated;
-  unsigned int used;
-
-  unsigned int cache;
-
-  /* The most recently listed include stack, if any, starts with
-     LAST_LISTED as the topmost including file.  -1 indicates nothing
-     has been listed yet.  */
-  int last_listed;
-
-  /* Depth of the include stack, including the current file.  */
-  unsigned int depth;
-
-  /* If true, prints an include trace a la -H.  */
-  bool trace_includes;
-
-  /* Highest source_location "given out".  */
-  source_location highest_location;
-
-  /* Start of line of highest source_location "given out".  */
-  source_location highest_line;
-
-  /* The maximum column number we can quickly allocate.  Higher numbers
-     may require allocating a new line_map.  */
-  unsigned int max_column_hint;
-
-  /* If non-null, the allocator to use when resizing 'maps'.  If null,
-     xrealloc is used.  */
-  line_map_realloc reallocator;
-};
-
-/* Initialize a line map set.  */
-extern void linemap_init (struct line_maps *);
-
-/* Free a line map set.  */
-extern void linemap_free (struct line_maps *);
-
-/* Check for and warn about line_maps entered but not exited.  */
-
-extern void linemap_check_files_exited (struct line_maps *);
-
-/* Return a source_location for the start (i.e. column==0) of
-   (physical) line TO_LINE in the current source file (as in the
-   most recent linemap_add).   MAX_COLUMN_HINT is the highest column
-   number we expect to use in this line (but it does not change
-   the highest_location).  */
-
-extern source_location linemap_line_start
-(struct line_maps *set, unsigned int to_line,  unsigned int max_column_hint);
-
-/* Add a mapping of logical source line to physical source file and
-   line number.
-
-   The text pointed to by TO_FILE must have a lifetime
-   at least as long as the final call to lookup_line ().  An empty
-   TO_FILE means standard input.  If reason is LC_LEAVE, and
-   TO_FILE is NULL, then TO_FILE, TO_LINE and SYSP are given their
-   natural values considering the file we are returning to.
-
-   A call to this function can relocate the previous set of
-   maps, so any stored line_map pointers should not be used.  */
-extern const struct line_map *linemap_add
-  (struct line_maps *, enum lc_reason, unsigned int sysp,
-   const char *to_file, unsigned int to_line);
-
-/* Given a logical line, returns the map from which the corresponding
-   (source file, line) pair can be deduced.  */
-extern const struct line_map *linemap_lookup
-  (struct line_maps *, source_location);
-
-/* Print the file names and line numbers of the #include commands
-   which led to the map MAP, if any, to stderr.  Nothing is output if
-   the most recently listed stack is the same as the current one.  */
-extern void linemap_print_containing_files (struct line_maps *,
-					    const struct line_map *);
-
-/* Converts a map and a source_location to source line.  */
-#define SOURCE_LINE(MAP, LINE) \
-  ((((LINE) - (MAP)->start_location) >> (MAP)->column_bits) + (MAP)->to_line)
-
-#define SOURCE_COLUMN(MAP, LINE) \
-  (((LINE) - (MAP)->start_location) & ((1 << (MAP)->column_bits) - 1))
-
-/* Returns the last source line within a map.  This is the (last) line
-   of the #include, or other directive, that caused a map change.  */
-#define LAST_SOURCE_LINE(MAP) \
-  SOURCE_LINE (MAP, LAST_SOURCE_LINE_LOCATION (MAP))
-#define LAST_SOURCE_LINE_LOCATION(MAP) \
-  ((((MAP)[1].start_location - 1 - (MAP)->start_location) \
-    & ~((1 << (MAP)->column_bits) - 1))			  \
-   + (MAP)->start_location)
-
-/* Returns the map a given map was included from.  */
-#define INCLUDED_FROM(SET, MAP) (&(SET)->maps[(MAP)->included_from])
-
-/* Nonzero if the map is at the bottom of the include stack.  */
-#define MAIN_FILE_P(MAP) ((MAP)->included_from < 0)
-
-/* Set LOC to a source position that is the same line as the most recent
-   linemap_line_start, but with the specified TO_COLUMN column number.  */
-
-#define LINEMAP_POSITION_FOR_COLUMN(LOC, SET, TO_COLUMN) { \
-  unsigned int to_column = (TO_COLUMN); \
-  struct line_maps *set = (SET); \
-  if (__builtin_expect (to_column >= set->max_column_hint, 0)) \
-    (LOC) = linemap_position_for_column (set, to_column); \
-  else { \
-    source_location r = set->highest_line; \
-    r = r + to_column; \
-    if (r >= set->highest_location) \
-      set->highest_location = r; \
-    (LOC) = r;			 \
-  }}
-    
-
-extern source_location
-linemap_position_for_column (struct line_maps *set, unsigned int to_column);
-#endif /* !LIBCPP_LINE_MAP_H  */
diff --git a/gcc-4.3.1/libcpp/include/mkdeps.h b/gcc-4.3.1/libcpp/include/mkdeps.h
deleted file mode 100644
index 60a5b5d8c..000000000
--- a/gcc-4.3.1/libcpp/include/mkdeps.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/* Dependency generator for Makefile fragments.
-   Copyright (C) 2000, 2001, 2003 Free Software Foundation, Inc.
-   Contributed by Zack Weinberg, Mar 2000
-
-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 2, or (at your option) any
-later version.
-
-This 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 this program; if not, write to the Free Software
-Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
- In other words, you are welcome to use, share and improve this program.
- You are forbidden to forbid anyone else to use, share and improve
- what you give them.   Help stamp out software-hoarding!  */
-
-#ifndef LIBCPP_MKDEPS_H
-#define LIBCPP_MKDEPS_H
-
-/* This is the data structure used by all the functions in mkdeps.c.
-   It's quite straightforward, but should be treated as opaque.  */
-
-struct deps;
-
-/* Create a deps buffer.  */
-extern struct deps *deps_init (void);
-
-/* Destroy a deps buffer.  */
-extern void deps_free (struct deps *);
-
-/* Add a set of "vpath" directories. The second argument is a colon-
-   separated list of pathnames, like you would set Make's VPATH
-   variable to.  If a dependency or target name begins with any of
-   these pathnames (and the next path element is not "..") that
-   pathname is stripped off.  */
-extern void deps_add_vpath (struct deps *, const char *);
-
-/* Add a target (appears on left side of the colon) to the deps list.  Takes
-   a boolean indicating whether to quote the target for MAKE.  */
-extern void deps_add_target (struct deps *, const char *, int);
-
-/* Sets the default target if none has been given already.  An empty
-   string as the default target is interpreted as stdin.  */
-extern void deps_add_default_target (struct deps *, const char *);
-
-/* Add a dependency (appears on the right side of the colon) to the
-   deps list.  Dependencies will be printed in the order that they
-   were entered with this function.  By convention, the first
-   dependency entered should be the primary source file.  */
-extern void deps_add_dep (struct deps *, const char *);
-
-/* Write out a deps buffer to a specified file.  The third argument
-   is the number of columns to word-wrap at (0 means don't wrap).  */
-extern void deps_write (const struct deps *, FILE *, unsigned int);
-
-/* Write out a deps buffer to a file, in a form that can be read back
-   with deps_restore.  Returns nonzero on error, in which case the
-   error number will be in errno.  */
-extern int deps_save (struct deps *, FILE *);
-
-/* Read back dependency information written with deps_save into
-   the deps buffer.  The third argument may be NULL, in which case
-   the dependency information is just skipped, or it may be a filename,
-   in which case that filename is skipped.  */
-extern int deps_restore (struct deps *, FILE *, const char *);
-
-/* For each dependency *except the first*, emit a dummy rule for that
-   file, causing it to depend on nothing.  This is used to work around
-   the intermediate-file deletion misfeature in Make, in some
-   automatic dependency schemes.  */
-extern void deps_phony_targets (const struct deps *, FILE *);
-
-#endif /* ! LIBCPP_MKDEPS_H */
diff --git a/gcc-4.3.1/libcpp/include/symtab.h b/gcc-4.3.1/libcpp/include/symtab.h
deleted file mode 100644
index 2bd45cf7f..000000000
--- a/gcc-4.3.1/libcpp/include/symtab.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/* Hash tables.
-   Copyright (C) 2000, 2001, 2003, 2004, 2007 Free Software Foundation, Inc.
-
-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 2, or (at your option) any
-later version.
-
-This 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 this program; if not, write to the Free Software
-Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#ifndef LIBCPP_SYMTAB_H
-#define LIBCPP_SYMTAB_H
-
-#include "obstack.h"
-#ifndef GTY
-#define GTY(x) /* nothing */
-#endif
-
-/* This is what each hash table entry points to.  It may be embedded
-   deeply within another object.  */
-typedef struct ht_identifier ht_identifier;
-struct ht_identifier GTY(())
-{
-  const unsigned char *str;
-  unsigned int len;
-  unsigned int hash_value;
-};
-
-#define HT_LEN(NODE) ((NODE)->len)
-#define HT_STR(NODE) ((NODE)->str)
-
-typedef struct ht hash_table;
-typedef struct ht_identifier *hashnode;
-
-enum ht_lookup_option {HT_NO_INSERT = 0, HT_ALLOC, HT_ALLOCED};
-
-/* An identifier hash table for cpplib and the front ends.  */
-struct ht
-{
-  /* Identifiers are allocated from here.  */
-  struct obstack stack;
-
-  hashnode *entries;
-  /* Call back, allocate a node.  */
-  hashnode (*alloc_node) (hash_table *);
-  /* Call back, allocate something that hangs off a node like a cpp_macro.  
-     NULL means use the usual allocator.  */
-  void * (*alloc_subobject) (size_t);
-
-  unsigned int nslots;		/* Total slots in the entries array.  */
-  unsigned int nelements;	/* Number of live elements.  */
-
-  /* Link to reader, if any.  For the benefit of cpplib.  */
-  struct cpp_reader *pfile;
-
-  /* Table usage statistics.  */
-  unsigned int searches;
-  unsigned int collisions;
-
-  /* Should 'entries' be freed when it is no longer needed?  */
-  bool entries_owned;
-};
-
-/* Initialize the hashtable with 2 ^ order entries.  */
-extern hash_table *ht_create (unsigned int order);
-
-/* Frees all memory associated with a hash table.  */
-extern void ht_destroy (hash_table *);
-
-extern hashnode ht_lookup (hash_table *, const unsigned char *,
-			   size_t, enum ht_lookup_option);
-extern hashnode ht_lookup_with_hash (hash_table *, const unsigned char *,
-                                     size_t, unsigned int,
-                                     enum ht_lookup_option);
-#define HT_HASHSTEP(r, c) ((r) * 67 + ((c) - 113));
-#define HT_HASHFINISH(r, len) ((r) + (len))
-
-/* For all nodes in TABLE, make a callback.  The callback takes
-   TABLE->PFILE, the node, and a PTR, and the callback sequence stops
-   if the callback returns zero.  */
-typedef int (*ht_cb) (struct cpp_reader *, hashnode, const void *);
-extern void ht_forall (hash_table *, ht_cb, const void *);
-
-/* Restore the hash table.  */
-extern void ht_load (hash_table *ht, hashnode *entries,
-		     unsigned int nslots, unsigned int nelements, bool own);
-
-/* Dump allocation statistics to stderr.  */
-extern void ht_dump_statistics (hash_table *);
-
-#endif /* LIBCPP_SYMTAB_H */