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authorAlexander Kabaev <kan@FreeBSD.org>2007-05-19 01:27:20 +0000
committerAlexander Kabaev <kan@FreeBSD.org>2007-05-19 01:27:20 +0000
commitc7ca977ef227fbfd67f1375bf6adbb32bc1550d0 (patch)
treee78bbacd6aa94e5c274d08bf2fa679b26cbf6b58
parent00e4af377debde2b8de8b35a963a22d3eac8a1cd (diff)
downloadsrc-c7ca977ef227fbfd67f1375bf6adbb32bc1550d0.tar.gz
src-c7ca977ef227fbfd67f1375bf6adbb32bc1550d0.zip
GCC 4.2.0 release miscellaneous support libraries.
Notes
Notes: svn path=/vendor/gcc/dist/; revision=169695
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-rw-r--r--contrib/gcclibs/libssp/ssp.c178
-rw-r--r--contrib/gcclibs/libssp/ssp.map9
-rw-r--r--contrib/gcclibs/libssp/ssp/ssp.h.in66
-rw-r--r--contrib/gcclibs/libssp/ssp/stdio.h101
-rw-r--r--contrib/gcclibs/libssp/ssp/string.h168
-rw-r--r--contrib/gcclibs/libssp/ssp/unistd.h85
-rw-r--r--contrib/gcclibs/libssp/stpcpy-chk.c52
-rw-r--r--contrib/gcclibs/libssp/strcat-chk.c73
-rw-r--r--contrib/gcclibs/libssp/strcpy-chk.c52
-rw-r--r--contrib/gcclibs/libssp/strncat-chk.c120
-rw-r--r--contrib/gcclibs/libssp/strncpy-chk.c53
-rw-r--r--contrib/gcclibs/libssp/vsnprintf-chk.c55
-rw-r--r--contrib/gcclibs/libssp/vsprintf-chk.c65
319 files changed, 175655 insertions, 0 deletions
diff --git a/contrib/gcclibs/include/COPYING b/contrib/gcclibs/include/COPYING
new file mode 100644
index 000000000000..623b6258a134
--- /dev/null
+++ b/contrib/gcclibs/include/COPYING
@@ -0,0 +1,340 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
+ The licenses for most software are designed to take away your
+freedom to share and change it. By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users. This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it. (Some other Free Software Foundation software is covered by
+the GNU Library General Public License instead.) You can apply it to
+your programs, too.
+
+ When we speak of free software, we are referring to freedom, not
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+have the freedom to distribute copies of free software (and charge for
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+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
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+that everyone understands that there is no warranty for this free
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+ Finally, any free program is threatened constantly by software
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+ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+ 0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License. The "Program", below,
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+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
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+
+Activities other than copying, distribution and modification are not
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+running the Program is not restricted, and the output from the Program
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+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
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+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
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+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
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+implemented by public license practices. Many people have made
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+
+This section is intended to make thoroughly clear what is believed to
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+ 8. If the distribution and/or use of the Program is restricted in
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+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number. If the Program
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+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
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+this License, you may choose any version ever published by the Free Software
+Foundation.
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+ 10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
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+
+ NO WARRANTY
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+ 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
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+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+ <one line to give the program's name and a brief idea of what it does.>
+ Copyright (C) <year> <name of author>
+
+ 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 of the License, 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, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+ Gnomovision version 69, Copyright (C) year name of author
+ Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary. Here is a sample; alter the names:
+
+ Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+ `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+ <signature of Ty Coon>, 1 April 1989
+ Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs. If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library. If this is what you want to do, use the GNU Library General
+Public License instead of this License.
diff --git a/contrib/gcclibs/include/ChangeLog b/contrib/gcclibs/include/ChangeLog
new file mode 100644
index 000000000000..c6970d6fde9c
--- /dev/null
+++ b/contrib/gcclibs/include/ChangeLog
@@ -0,0 +1,317 @@
+2007-05-13 Release Manager
+
+ * GCC 4.2.0 released.
+
+2007-05-04 Mark Mitchell <mark@codesourcery.com>
+
+ * demangle.h: Change license to LGPL + exception.
+
+2007-02-09 Joseph S. Myers <joseph@codesourcery.com>
+
+ * libiberty.h (pex_write_input): Remove prototype.
+
+2006-04-11 Jim Blandy <jimb@codesourcery.com>
+
+ * libiberty.h (pex_input_file, pex_input_pipe): New declarations.
+
+2006-01-18 DJ Delorie <dj@redhat.com>
+
+ * md5.h: Include ansidecl.h
+
+2006-01-09 Bob Wilson <bob.wilson@acm.org>
+
+ * xtensa-config.h (XCHAL_HAVE_MUL32_HIGH): Define.
+
+2005-12-30 Bob Wilson <bob.wilson@acm.org>
+
+ * xtensa-config.h (XCHAL_HAVE_WIDE_BRANCHES): New.
+
+2005-12-10 Terry Laurenzo <tlaurenzo@gmail.com>
+
+ PR java/9861
+ * demangle.h : Add DMGL_RET_POSTFIX define to enable alternative
+ output format for return types
+
+2005-10-31 Mark Kettenis <kettenis@gnu.org>
+
+ * floatformat.h (enum floatformat_byteorders): Add
+ floatformat_vax.
+ (floatformat_vax_aingle, floatformat_vax_double): Declare.
+
+2005-09-26 Mark Mitchell <mark@codesourcery.com>
+
+ * libiberty.h (expandargv): New function.
+
+2005-08-17 Mark Kettenis <kettenis@gnu.org>
+
+ * floatformat.h (struct floatformat): Change type of large
+ argument for is_valid member to `const void *'.
+ (floatformat_to_double): Change type of second argument to `const
+ void *'.
+ (floatformat_from_double): Change type of last argument to `void
+ *'.
+ (floatformat_is_valid): Change type of last argument to `const
+ void *'.
+
+2005-07-12 Ben Elliston <bje@au.ibm.com>
+
+ * xregex2.h (regexec): Qualify this prototype with __extension__
+ when compiling with GNU C.
+
+2005-07-03 Steve Ellcey <sje@cup.hp.com>
+
+ PR other/13906
+ * ansidecl.h (ATTRIBUTE_ALIGNED_ALIGNOF): New.
+ * md5.h (md5_uintptr): New.
+ (md5_ctx): Align buffer field.
+
+2005-06-30 Daniel Berlin <dberlin@dberlin.org>
+
+ * hashtab.h (HTAB_DELETED_ENTRY): New macro.
+ (HTAB_EMPTY_ENTRY): New macro.
+
+2005-06-20 Geoffrey Keating <geoffk@apple.com>
+
+ * libiberty.h (strverscmp): Prototype.
+
+2005-06-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
+
+ * libiberty.h (XOBFINISH): New.
+
+2005-06-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * libiberty.h (vsnprintf): Add format attribute.
+
+2005-05-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * ansidecl.h: Add ATTRIBUTE_FPTR_PRINTF.
+
+2005-05-28 Eli Zaretskii <eliz@gnu.org>
+
+ * libiberty.h: (snprintf) [!HAVE_DECL_SNPRINTF]: Declare if
+ needed.
+ (vsnprintf) [!HAVE_DECL_VSNPRINTF]: Declare if needed.
+
+2005-05-25 Richard Henderson <rth@redhat.com>
+
+ * demangle.h (DEMANGLE_COMPONENT_HIDDEN_ALIAS): New.
+
+2005-05-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
+
+ * libiberty.h (ACONCAT): Properly cast value of alloca().
+
+ * ansidecl.h (ATTRIBUTE_UNUSED_LABEL): Don't define if
+ __cplusplus.
+
+2005-05-12 Steve Ellcey <sje@cup.hp.com>
+
+ libiberty.h: Do not define empty basename prototype.
+
+2005-05-10 Nick Clifton <nickc@redhat.com>
+
+ * Update the address and phone number of the FSF organization in
+ the GPL notices in the following files:
+ COPYING, ansidecl.h, bfdlink.h, bout.h, demangle.h, dis-asm.h,
+ dyn-string.h, fibheap.h, filenames.h, floatformat.h,
+ fnmatch.h, gdbm.h, getopt.h, hashtab.h, hp-symtab.h, ieee.h,
+ libiberty.h, md5.h, oasys.h, objalloc.h, obstack.h, os9k.h,
+ partition.h, progress.h, safe-ctype.h, sort.h, splay-tree.h,
+ symcat.h, ternary.h, xregex2.h, xtensa-config.h,
+ xtensa-isa-internal.h, xtensa-isa.h
+
+2005-04-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * libiberty.h (unlock_std_streams): New.
+
+2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * hashtab.h, libiberty.h, objalloc.h, splay-tree.h, ternary.h:
+ Don't use the PTR macro.
+
+ * sort.h: Don't use the PARAMS macro.
+
+2005-04-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * libiberty.h (unlock_stream): New.
+
+2005-04-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * libiberty.h (fopen_unlocked, fdopen_unlocked, freopen_unlocked):
+ Remove parameter names.
+
+2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * libiberty.h (fopen_unlocked, fdopen_unlocked, freopen_unlocked):
+ Provide prototypes for new functions.
+
+2005-03-29 Ian Lance Taylor <ian@airs.com>
+
+ * libiberty.h: Fix indentation.
+
+2005-03-28 Ian Lance Taylor <ian@airs.com>
+
+ * libiberty.h: Include <stdio.h>.
+ (PEX_RECORD_TIMES, PEX_USE_PIPES, PEX_SAVE_TEMPS): Define.
+ (PEX_LAST, PEX_SEARCH, PEX_SUFFIX, PEX_STDERR_TO_STDOUT): Define.
+ (PEX_BINARY_INPUT, PEX_BINARY_OUTPUT): Define.
+ (pex_init, pex_run, pex_read_output): Declare.
+ (pex_get_status, pex_get_times, pex_free, pex_one): Declare.
+ (struct pex_time): Define.
+
+2005-03-28 Mark Mitchell <mark@codesourcery.com>
+
+ * libiberty.h (ffs): Declare, if necessary.
+
+2005-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
+
+ * xregex2.h (_RE_ARGS): Remove definition and uses.
+
+2005-03-27 Gabriel Dos Reis <gdr@integreable-solutions.net>
+
+ * ternary.h: Don't use PARAMS anymore.
+
+2005-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
+
+ * partition.h: Remove use of PARAMS.
+ * obstack.h: Remove conditional prototypes __STDC__.
+ * objalloc.h: Remove use of PARAMS.
+ * splay-tree.h: Likewise.
+
+2005-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
+
+ * md5.h: Remove definition and uses of __P.
+ * dyn-string.h: Remove uses of PARAMS.
+ * fibheap.h: Likewise.
+ * floatformat.h: Likewise.
+ * hashtab.h: Likewise.
+
+2005-03-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
+
+ * demangle.h: Remove uses of PARAMS.
+
+ * libiberty.h (ANSI_PROTOTYPES): Remove guard since
+ ANSI_PROTOTYPES is always assumed.
+ Remove uses of PARAMS throughout.
+
+2005-03-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * libiberty.h (xstrndup): Declare.
+
+2005-03-22 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * libiberty.h (make_relative_prefix): Add ATTRIBUTE_MALLOC.
+
+2005-03-09 Mark Mitchell <mark@codesourcery.com>
+
+ * libiberty.h (gettimeofday): Declare.
+
+2005-03-01 Jan Beulich <jbeulich@novell.com>
+
+ * libiberty.h: Declare unlink_if_ordinary.
+
+2005-02-14 Paolo Bonzini <bonzini@gnu.org>
+
+ PR bootstrap/19818
+ * ansidecl.h (PARAMS): Guard from redefinition.
+
+2004-12-11 Ben Elliston <bje@au.ibm.com>
+
+ * fibheap.h (struct fibnode): Only use unsigned long bitfields
+ when __GNUC__ is defined and ints are less than 32-bits wide.
+
+2004-10-07 Bob Wilson <bob.wilson@acm.org>
+
+ * xtensa-config.h (XSHAL_USE_ABSOLUTE_LITERALS,
+ XCHAL_HAVE_PREDICTED_BRANCHES, XCHAL_INST_FETCH_WIDTH): New.
+ (XCHAL_EXTRA_SA_SIZE, XCHAL_EXTRA_SA_ALIGN): Delete.
+
+2004-09-13 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
+
+ * libiberty.h (basename): Prototype for __MINGW32__.
+
+2004-09-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * ansidecl.h (ATTRIBUTE_SENTINEL): Define.
+ * libiberty.h (concat, reconcat, concat_length, concat_copy,
+ concat_copy2): Use ATTRIBUTE_SENTINEL.
+
+2004-08-02 Gabriel Dos Reis <gdr@integrable-solutions.net>
+
+ * libiberty.h (XDELETE, XDELETEVEC, XRESIZEVEC): Remove any
+ const-qualification before disposal.
+
+2004-07-24 Bernardo Innocenti <bernie@develer.com>
+
+ * ansidecl.h (ARG_UNUSED): New Macro.
+
+2004-07-24 Bernardo Innocenti <bernie@develer.com>
+
+ * libiberty.h (XNEW, XCNEW, XNEWVEC, XCNEWVEC, XOBNEW): Move here from
+ libcpp/internal.h.
+ (XDELETE, XRESIZEVEC, XDELETEVEC, XNEWVAR, XCNEWVAR, XRESIZEVAR): New
+ macros.
+
+2004-07-21 Paolo Bonzini <bonzini@gnu.org>
+
+ * ansidecl.h (ATTRIBUTE_PURE): New.
+
+2004-07-13 Bernardo Innocenti <bernie@develer.com>
+
+ * libiberty.h (ASTRDUP): Add casts required for stricter
+ type conversion rules of C++.
+ * obstack.h (obstack_free): Likewise.
+
+2004-05-04 Andreas Jaeger <aj@suse.de>
+
+ * demangle.h: Do not use C++ reserved keyword typename as
+ parameter for cplus_demangle_fill_builtin_type.
+
+2004-04-22 Richard Henderson <rth@redhat.com>
+
+ * hashtab.h (struct htab): Add size_prime_index.
+
+2004-04-13 Jeff Law <law@redhat.com>
+
+ * hashtab.h (htab_remove_elt_with_hash): Prototype new function.
+
+2004-03-30 Zack Weinberg <zack@codesourcery.com>
+
+ * hashtab.h, splay-tree.h: Use new shorter form of GTY markers.
+
+2004-02-24 Ian Lance Taylor <ian@wasabisystems.com>
+
+ * dyn-string.h: Update copyright date.
+
+2004-02-23 Ian Lance Taylor <ian@wasabisystems.com>
+
+ * dyn-string.h: Remove test of IN_LIBGCC2 and IN_GLIBCPP_V3 and
+ the associated #defines.
+
+2004-01-12 Ian Lance Taylor <ian@wasabisystems.com>
+
+ * demangle.h: Instead of checking ANSI_PROTOTYPES, just include
+ "libiberty.h".
+
+ * demangle.h: If ANSI_PROTOTYPES is defined, include <stddef.h>.
+
+ * demangle.h (enum demangle_component_type): Define.
+ (struct demangle_operator_info): Declare.
+ (struct demangle_builtin_type_info): Declare.
+ (struct demangle_component): Define.
+ (cplus_demangle_fill_component): Declare.
+ (cplus_demangle_fill_name): Declare.
+ (cplus_demangle_fill_builtin_type): Declare.
+ (cplus_demangle_fill_operator): Declare.
+ (cplus_demangle_fill_extended_operator): Declare.
+ (cplus_demangle_fill_ctor, cplus_demangle_fill_dtor): Declare.
+ (cplus_demangle_v3_components): Declare.
+ (cplus_demangle_print): Declare.
+
+For older changes see ChangeLog-9103
+
+Local Variables:
+mode: change-log
+left-margin: 8
+fill-column: 74
+version-control: never
+End:
diff --git a/contrib/gcclibs/include/ChangeLog-9103 b/contrib/gcclibs/include/ChangeLog-9103
new file mode 100644
index 000000000000..f4f7aa1a5e1c
--- /dev/null
+++ b/contrib/gcclibs/include/ChangeLog-9103
@@ -0,0 +1,2682 @@
+2003-12-19 Andreas Tobler <a.tobler@schweiz.ch>
+
+ * include/fibheap.h (fibnode): Use __extension__ for
+ bit-fields mark and degree if __GNUC__.
+
+2003-12-18 Kazu Hirata <kazu@cs.umass.edu>
+
+ * include/fibheap.h (fibnode): Use unsigned long int for
+ bit-fields if __GNUC__ is defined.
+
+2003-12-19 Andreas Tobler <a.tobler@schweiz.ch>
+
+ * fibheap.h (fibnode): Use __extension__ for
+ bit-fields mark and degree if __GNUC__.
+
+2003-12-18 Kazu Hirata <kazu@cs.umass.edu>
+
+ * fibheap.h (fibnode): Use unsigned long int for
+ bit-fields if __GNUC__ is defined.
+
+2003-12-04 H.J. Lu <hongjiu.lu@intel.com>
+
+ * bfdlink.h (bfd_link_info): Change relax_finalizing to
+ need_relax_finalize.
+
+2003-12-03 Alan Modra <amodra@bigpond.net.au>
+
+ * bfdlink.h (struct bfd_link_hash_entry): Rename "next" to "und_next".
+
+2003-12-02 Alan Modra <amodra@bigpond.net.au>
+
+ * bfdlink.h (struct bfd_link_info): Remove mpc860c0 field.
+
+2003-11-14 Nick Clifton <nickc@redhat.com>
+
+ * dis-asm.h (struct disassemble_info): Add new field
+ 'symbol_is_valid' which is a function which can tell the
+ disassembler to skip certain symbols as they should not be
+ displayed to the user.
+ (arm_symbol_is_valid): New prototype. This is the ARM
+ specific function for the symbol_is_valid field.
+ (generic_symbol_is_valid): New prototype. This is the default
+ function pointed to by the symbol_is_valid field.
+
+2003-11-06 Bruno Rohee <bruno@rohee.com>
+
+ * hp-symtab.h: Fix "the the" typo.
+
+2003-10-24 H.J. Lu <hongjiu.lu@intel.com>
+
+ * bfdlink.h (bfd_elf_version_expr): Add "symbol" and remove
+ "wildcard".
+
+2003-10-22 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ * obstack.h: Merge the following change from gnulib:
+ 2003-10-21 Paul Eggert <eggert@twinsun.com>
+ * obstack.h (obstack_1grow_fast): Properly parenthesize arg.
+ (obstack_ptr_grow_fast, obstack_int_grow_fast):
+ Don't use lvalue casts, as GCC plans to remove support for them
+ in GCC 3.5. Reported by Joseph S. Myers. This bug
+ was also present in the non-GCC version, indicating that this
+ code had always been buggy and had never been widely used.
+ (obstack_1grow, obstack_ptr_grow, obstack_int_grow, obstack_blank):
+ Use the fast variant of each macro, rather than copying the
+ definiens of the fast variant; that way, we'll be more likely to
+ catch future bugs in the fast variants.
+
+2003-10-22 Jakub Jelinek <jakub@redhat.com>
+
+ * bfdlink.h (struct bfd_elf_version_expr): Remove match field.
+ Add wildcard and mask fields.
+ (BFD_ELF_VERSION_C_TYPE): Define.
+ (BFD_ELF_VERSION_CXX_TYPE): Likewise.
+ (BFD_ELF_VERSION_JAVA_TYPE): Likewise.
+ (struct bfd_elf_version_expr_head): New.
+ (struct bfd_elf_version_tree): Add match field.
+ Change type of globals and locals fields
+ to struct bfd_elf_version_expr_head.
+
+2003-09-22 Andrew Cagney <cagney@redhat.com>
+
+ * floatformat.h (struct floatformat): Add field "is_valid".
+
+2003-09-15 Andrew Cagney <cagney@redhat.com>
+
+ * floatformat.h (floatformat_to_double): Make input buffer constant.
+ (floatformat_from_double, floatformat_is_valid): Ditto.
+
+2003-09-15 Andrew Cagney <cagney@redhat.com>
+
+ * floatformat.h (struct floatformat): Make "exp_bias" signed.
+
+2003-09-15 Daniel Jacobowitz <drow@mvista.com>
+
+ * floatformat.h (floatformat_is_valid): Add prototype.
+
+2003-08-27 Andrew Cagney <cagney@redhat.com>
+
+ * dis-asm.h (init_disassemble_info): Declare.
+ (INIT_DISASSEMBLE_INFO): Redefine as a call to
+ init_disassemble_info.
+ (INIT_DISASSEMBLE_INFO_NO_ARCH): Ditto.
+
+2003-08-20 Nick Clifton <nickc@redhat.com>
+
+ * bfdlink.h (enum report_method): New enum. Describes how to
+ report something.
+ (struct bfd_link_info): Delete fields 'no_undefined' and
+ 'allow_shlib_undefined'. Replace with
+ 'unresolved_symbols_in_objects' and
+ 'unresolved_symbols_in_shared_libs'.
+
+2003-08-07 Alan Modra <amodra@bigpond.net.au>
+
+ * bfdlink.h: Remove PARAMS macro. Replace PTR with void *.
+ * dis-asm.h: Likewise.
+
+2003-07-09 Bob Wilson <bob.wilson@acm.org>
+
+ * xtensa-config.h: Undef all macros before defining them.
+
+2003-07-06 H.J. Lu <hongjiu.lu@intel.com>
+
+ * demangle.h: Support C++.
+
+2003-07-01 Zack Weinberg <zack@codesourcery.com>
+
+ * filenames.h: New file imported from binutils.
+
+2003-06-30 Bob Wilson <bob.wilson@acm.org>
+
+ * xtensa-config.h: New file imported from binutils.
+
+2003-06-30 Bob Wilson <bob.wilson@acm.org>
+
+ * xtensa-config.h (XCHAL_HAVE_CONST16, XCHAL_HAVE_ABS,
+ XCHAL_HAVE_ADDX, XCHAL_HAVE_L32R): Define.
+
+2003-06-25 Alan Modra <amodra@bigpond.net.au>
+
+ * bfdlink.h: Correct spelling of "relocatable".
+
+2003-06-22 Zack Weinberg <zack@codesourcery.com>
+
+ * safe-ctype.h (HC_UNKNOWN, HC_ASCII, HC_EBCDIC): Rename to
+ HOST_CHARSET_UNKNOWN, HOST_CHARSET_ASCII, HOST_CHARSET_EBCDIC
+ respectively.
+
+2003-06-21 Zack Weinberg <zack@codesourcery.com>
+
+ * safe-ctype.h (HC_UNKNOWN, HC_ASCII, HC_EBCDIC, HOST_CHARSET):
+ New #defines.
+
+2003-06-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * ansidecl.h: Delete HAVE_LONG_DOUBLE GCC bootstrap support.
+
+2003-05-23 Jakub Jelinek <jakub@redhat.com>
+
+ * bfdlink.h (struct bfd_link_info): Add execstack and noexecstack.
+
+2003-06-03 H.J. Lu <hongjiu.lu@intel.com>
+
+ * bfdlink.h (LD_DEFINITION_IN_DISCARDED_SECTION): New.
+
+2003-05-30 Ulrich Drepper <drepper@redhat.com>
+ Jakub Jelinek <jakub@redhat.com>
+
+ * bfdlink.h (struct bfd_link_info): Add pie and executable
+ bits.
+
+2003-05-21 Nick Clifton <nickc@redhat.com>
+
+ * bfdlink.h (struct bfd_link_hash_table): Fix typo in comment.
+
+2003-05-15 Jim Blandy <jimb@redhat.com>
+
+ * libiberty.h (hex_value): Make the value an unsigned int, to
+ avoid unexpected sign-extension when cast to unsigned types larger
+ than int --- like bfd_vma, on some platforms.
+ (_hex_value): Update declaration.
+
+2003-05-09 Alan Modra <amodra@bigpond.net.au>
+
+ * xtensa-isa-internal.h (xtensa_isa_module_struct): Remove const on
+ gen_num_opcodes_fn return type.
+
+2003-05-07 Jason Merrill <jason@redhat.com>
+
+ * hashtab.h (iterative_hash): Prototype.
+ (iterative_hash_object): New macro.
+
+2003-04-28 H.J. Lu <hjl@gnu.org>
+
+ * bfdlink.h (bfd_link_info): Add relax_finalizing.
+
+2003-04-23 H.J. Lu <hjl@gnu.org>
+
+ * bfdlink.h (bfd_link_callbacks): Add error_handler.
+
+2003-04-02 Bob Wilson <bob.wilson@acm.org>
+
+ * xtensa-config.h: Remove comment indicating that this is a
+ generated file.
+
+2003-04-01 Bob Wilson <bob.wilson@acm.org>
+
+ * dis-asm.h (print_insn_xtensa): Declare.
+ * xtensa-config.h: New file.
+ * xtensa-isa-internal.h: Likewise.
+ * xtensa-isa.h: Likewise.
+
+2003-03-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * ansidecl.h (ATTRIBUTE_NONNULL, ATTRIBUTE_NULL_PRINTF,
+ ATTRIBUTE_NULL_PRINTF_1, ATTRIBUTE_NULL_PRINTF_2,
+ ATTRIBUTE_NULL_PRINTF_3, ATTRIBUTE_NULL_PRINTF_4,
+ ATTRIBUTE_NULL_PRINTF_5): New.
+ (ATTRIBUTE_PRINTF): Add ATTRIBUTE_NONNULL.
+
+2003-03-17 Jan Hubicka <jh@suse.cz>
+
+ * hashtab.h (htab_traverse_noresize): Declare.
+
+2003-02-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * libiberty.h: Document return value of physmem routines.
+
+2003-02-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * libiberty.h (physmem_total, physmem_available): Prototype.
+
+2003-02-20 Daniel Jacobowitz <drow@mvista.com>
+
+ * libiberty.h (lrealpath): Add declaration.
+
+2003-01-31 Grant Grundler <grundler@dsl2.external.hp.com>
+
+ * hppa.h (ldwa, ldda): Add ordered opcodes.
+
+2003-01-26 Daniel Jacobowitz <drow@mvista.com>
+
+ * hashtab.h (htab_alloc_with_arg, htab_free_with_arg): Add new types.
+ (struct htab): Add alloc_arg, alloc_with_arg_f, free_with_arg_f.
+ (htab_create_alloc_ex): New prototype.
+ (htab_set_functions_ex): New prototype.
+
+2002-07-17 Geoffrey Keating <geoffk@redhat.com>
+
+ * splay-tree.h (GTY): Define if undefined.
+ (splay_tree_allocate_fn): Return PTR for compatibility, not void *.
+ (struct splay_tree_node_s): Support gengtype.
+ (struct splay_tree_s): Likewise. Make allocate_data a PTR,
+ not a void *.
+
+2002-01-02 Ben Elliston <bje@redhat.com>
+
+ * dis-asm.h (print_insn_iq2000): Declare.
+
+2002-12-24 Dmitry Diky <diwil@mail.ru>
+
+ * dis-asm.h: Add msp430 disassembler prototype.
+
+2002-12-27 Chris Demetriou <cgd@broadcom.com>
+
+ * dis-asm.h (print_mips_disassembler_options): Prototype.
+
+2002-12-23 Alan Modra <amodra@bigpond.net.au>
+
+ * bfdlink.h (struct bfd_link_info): Add "strip_discarded".
+
+2002-12-20 Alan Modra <amodra@bigpond.net.au>
+
+ * bfdlink.h (struct bfd_link_info): Replace bfd_boolean fields with
+ bit-fields. Rearrange to put all like types together.
+
+2002-11-30 Alan Modra <amodra@bigpond.net.au>
+
+ * bfdlink.h: Replace boolean with bfd_boolean. Formatting.
+
+2002-11-23 Simon Burge <simonb@wasabisystems.com>
+
+ * libiberty.h (basename): Add NetBSD to the list.
+
+2002-11-22 Daniel Jacobowitz <drow@mvista.com>
+
+ * libiberty.h (make_relative_prefix): Add prototype.
+
+2002-11-14 Egor Duda <deo@logos-m.ru>
+
+ * bfdlink.h (struct bfd_link_info): Add new boolean
+ field pei386_runtime_pseudo_reloc.
+
+2002-10-26 Roger Sayle <roger@eyesopen.com>
+
+ * partition.h: Close the extern "C" scope when compiling with C++.
+
+2002-10-26 Roger Sayle <roger@eyesopen.com>
+ DJ Delorie <dj@redhat.com>
+
+ PR bootstrap/8351
+ * getopt.h: Avoid prototyping getopt with no arguments in C++.
+
+2002-10-24 Nathan Tallent <eraxxon@alumni.rice.edu>
+
+ * ansidecl.h (__STDC__): Add (__alpha && __cplusplus) to the
+ list of platform compilers that may look, smell and act
+ like __STDC__ but that may not define it.
+
+2002-10-11 David O'Brien <obrien@FreeBSD.org>
+
+ * getopt.h: getopt is in unistd.h (based on SUSv2).
+
+2002-09-26 Andrew Cagney <ac131313@redhat.com>
+
+ * regs/: Delete directory.
+
+2002-09-19 Alexandre Oliva <aoliva@redhat.com>
+
+ * libiberty.h (asprintf, vasprintf): Don't declare them if the
+ corresponding HAVE_DECL_ macro is 1.
+
+2002-09-19 Nathan Tallent <eraxxon@alumni.rice.edu>
+
+ * dis-asm.h: Remove (errant) trailing semicolon (;) from the
+ extern "C" { } declaration.
+
+2002-09-04 Nick Clifton <nickc@redhat.com>
+
+ * dis-asm.h (print_ppc_disassembler_options): Prototype.
+
+2002-08-28 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
+
+ * dis-asm.h: Add standard disassembler for tic4x.
+
+2002-08-07 H.J. Lu <hjl@gnu.org>
+
+ * bfdlink.h (bfd_link_info): Add allow_undefined_version.
+ (bfd_elf_version_expr): Add symver and script.
+
+2002-07-31 Ian Dall <ian@sibyl.beware.dropbear.id.au>
+
+ * bfdlink.h (bfd_link_common_skip_ar_symbols): New enum.
+ (struct bfd_link_info): Add new field 'common_skip_ar_symbols'.
+
+2002-07-19 Denis Chertykov <denisc@overta.ru>
+ Matthew Green <mrg@redhat.com>
+
+ * dis-asm.h (print_insn_ip2k): Declare.
+
+2002-07-01 Alan Modra <amodra@bigpond.net.au>
+
+ * bfdlink.h (struct bfd_sym_chain): Declare.
+ (struct bfd_link_info): Add gc_sym_list. Formatting fixes.
+
+2002-06-25 Alan Modra <amodra@bigpond.net.au>
+
+ * demangle.h: #include "ansidecl.h" rather than #include <ansidecl.h>.
+ * fibheap.h: Likewise.
+ * hashtab.h: Likewise.
+ * partition.h: Likewise.
+ * sort.h: Likewise.
+ * splay-tree.h: Likewise.
+
+2002-06-24 Alan Modra <amodra@bigpond.net.au>
+
+ * libiberty.h (basename): Don't declare if HAVE_DECL_BASENAME.
+ * getopt.h (getopt): Don't declare if HAVE_DECL_GETOPT.
+
+2002-06-18 Dave Brolley <brolley@redhat.com>
+
+ From Catherine Moore:
+ * dis-asm.h (print_insn_frv): New prototype.
+
+2002-06-09 Andrew Cagney <cagney@redhat.com>
+
+ * remote-sim.h: Move to directory gdb/.
+ * callback.h: Move to directory gdb/.
+
+2002-06-07 Charles Wilson <cwilson@ece.gatech.edu>
+
+ * bfdlink.h (struct bfd_link_info): Change type of
+ pei386_auto_import field to int so that -1 can mean enabled by
+ default and 1 can mean enabled by command line switch.
+
+2002-06-06 DJ Delorie <dj@redhat.com>
+
+ * hashtab.h (htab): Rearrange new members for backward
+ compatibility.
+ (htab_create): Don't use a macro that requires other headers.
+
+2002-06-05 Geoffrey Keating <geoffk@redhat.com>
+
+ * hashtab.h (htab_create): Restore prototype for backward
+ compatibility.
+ (htab_try_create): Likewise.
+
+2002-05-22 Geoffrey Keating <geoffk@redhat.com>
+
+ * hashtab.h (struct htab): Update for change to length specifier.
+
+2002-05-10 Geoffrey Keating <geoffk@redhat.com>
+
+ * hashtab.h (GTY): Define if undefined.
+ (htab_alloc): New typedef.
+ (htab_free): New typedef.
+ (struct htab): Support gengtype; allow user-specified memory
+ allocation.
+ (htab_create_alloc): New.
+ (htab_create): Replace with #define.
+ (htab_try_create): Delete.
+
+2002-05-28 Kuang Hwa Lin <kuang@sbcglobal.net>
+
+ * dis-asm.h: Prototype print_insn_dlx.
+
+2002-05-23 Andrew Cagney <ac131313@redhat.com>
+
+ * sim-d10v.h: Delete file. Moved to include/gdb/.
+
+2002-05-21 H.J. Lu (hjl@gnu.org)
+
+ * bfdlink.h (bfd_link_info): Add allow_multiple_definition.
+
+2002-05-17 J"orn Rennecke <joern.rennecke@superh.com>
+
+ * dis-asm.h (print_insn_shl, print_insn_sh64l): Remove prototype.
+
+2002-04-16 David S. Miller <davem@redhat.com>
+
+ * xregex2.h (__restrict_arr): Define to __restrict on GCC
+ 3.1 and later. Do not redefine.
+
+2002-04-01 Phil Edwards <pme@gcc.gnu.org>
+
+ * dyn-string.h: Also allow IN_GLIBCPP_V3 to redefine names.
+
+2002-03-10 Daniel Jacobowitz <drow@mvista.com>
+
+ * gdb: New directory.
+
+2002-03-06 Andrew Cagney <ac131313@redhat.com>
+
+ * floatformat.h (floatformat_arm_ext): Delete declaration.
+
+2002-02-21 Jim Blandy <jimb@redhat.com>
+
+ Allow the user to specify functions for allocating memory for
+ splay tree roots and nodes.
+ * splay-tree.h (splay_tree_allocate_fn, splay_tree_deallocate_fn):
+ New types.
+ (splay_tree): New fields: `allocate', `deallocate', and
+ `allocate_data'.
+ (splay_tree_new_with_allocator): New function declaration.
+
+2002-02-15 Alan Modra <amodra@bigpond.net.au>
+
+ Support arbitrary length fill patterns.
+ * bfdlink.h (enum bfd_link_order_type): Remove bfd_fill_link_order.
+ (struct bfd_link_order): Remove fill. Add data.size.
+
+2002-02-08 Alexandre Oliva <aoliva@redhat.com>
+
+ Contribute sh64-elf.
+ 2000-11-25 Hans-Peter Nilsson <hpn@cygnus.com>
+ * dis-asm.h (print_insn_sh64): New prototype.
+ (print_insn_sh64l): New prototype.
+ (print_insn_sh64x_media): New prototype.
+
+2002-02-05 Frank Ch. Eigler <fche@redhat.com>
+
+ * dis-asm.h (disassemble_info): New field `insn_sets'.
+ (INIT_DISASSEMBLE_INFO): Clear it.
+
+2002-02-05 Jason Merrill <jason@redhat.com>
+
+ * demangle.h (cplus_demangle_v3): Add "options" parm.
+ (cplus_demangle_v3_type): Remove prototype.
+ (DMGL_VERBOSE): New macro.
+ (DMGL_TYPES): New macro.
+
+2002-02-02 H.J. Lu (hjl@gnu.org)
+
+ * demangle.h (cplus_demangle_v3_type): New prototype.
+
+2002-01-31 Ivan Guzvinec <ivang@opencores.org>
+
+ * dis-asm.h : Add support for or32 targets
+
+2002-01-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * libiberty.h (C_alloca): Add ATTRIBUTE_MALLOC.
+
+2002-01-27 David O'Brien <obrien@FreeBSD.org>
+
+ * cgen.h (BFD_VERSION): Use BFD_VERSION_DATE instead.
+
+2001-12-14 Nick Clifton <nickc@cambridge.redhat.com>
+
+ * dis-asm.h (INIT_DISASSEMBLE_INFO_NO_ARCH): Initialise the
+ disassembler_options field (to NULL).
+
+2001-12-13 Jakub Jelinek <jakub@redhat.com>
+
+ * bfdlink.h (struct bfd_link_info): Add eh_frame_hdr field.
+
+2001-12-07 Geoffrey Keating <geoffk@redhat.com>
+
+ * dis-asm.h (print_insn_xstormy16): Declare.
+
+2001-12-06 Richard Henderson <rth@redhat.com>
+
+ * demangle.h (no_demangling): New.
+ (NO_DEMANGLING_STYLE_STRING): New.
+
+2001-11-14 Alan Modra <amodra@bigpond.net.au>
+
+ * dis-asm.h (print_insn_i386): Declare.
+
+2001-11-11 Timothy Wall <twall@alum.mit.edu>
+
+ * dis-asm.h: Fix comment to refer to octets rather than bytes.
+
+2001-10-30 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * dis-asm.h (print_insn_mmix): Add prototype.
+
+2001-10-24 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * safe-ctype.h (_sch_isbasic, IS_ISOBASIC): New.
+
+2001-10-22 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * libiberty.h (hex_init): Revert delete.
+
+ * libiberty.h (_hex_value): Const-ify.
+ (hex_init): Delete.
+
+2001-10-16 Christopher Faylor <cgf@redhat.com>
+
+ * filenames.h: Add cygwin to the list of dosish style path systems.
+
+2001-10-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * demangle.h (demangler_engine): Const-ify.
+ * libiberty.h (buildargv): Likewise.
+
+2001-10-03 Vassili Karpov <malc@pulsesoft.com>
+
+ * bfdlink.h (struct bfd_link_info): Add nocopyreloc field.
+
+2001-09-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * libiberty.h (reconcat): New function.
+
+2001-09-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * libiberty.h (concat, concat_length, concat_copy, concat_copy2,
+ ACONCAT): Improve comments.
+
+2001-09-18 Alan Modra <amodra@bigpond.net.au>
+
+ * objalloc.h (OBJALLOC_ALIGN): Define using offsetof.
+
+2001-09-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * libiberty.h (concat_length, concat_copy, concat_copy2,
+ libiberty_concat_ptr, ACONCAT): New.
+
+ * libiberty.h (ASTRDUP): New macro.
+ libiberty_optr, libiberty_nptr, libiberty_len): Declare.
+
+2001-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * ansidecl.h: Update comments reflecting previous change.
+
+2001-08-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * ansidecl.h (VA_OPEN, VA_CLOSE): Allow multiple uses.
+
+2001-08-25 Nick Clifton <nickc@cambridge.redhat.com>
+
+ * bfdlink.h (struct bfd_link_info): Change 'spare_dynamic_tags' to
+ unsigned to remove a compile time warning message.
+
+2001-08-24 H.J. Lu <hjl@gnu.org>
+
+ * bfdlink.h (bfd_link_hash_table_type): New. The linker hash
+ table type, bfd_link_generic_hash_table and
+ bfd_link_elf_hash_table.
+ (bfd_link_hash_table): Add a new field, type, for the linker
+ hash table type.
+
+2001-08-23 Jakub Jelinek <jakub@redhat.com>
+
+ * bfdlink.h (struct bfd_link_info): Add combreloc and
+ spare_dynamic_tags fields.
+
+2001-08-23 Lars Brinkhoff <lars@nocrew.org>
+
+ * dyn-string.h, fibheap.h, partition.h, sort.h, splay-tree.h:
+ replace "GNU CC" with "GCC".
+
+2001-08-21 Richard Henderson <rth@redhat.com>
+
+ * fibheap.h: Tidy formatting.
+ (fibnode_t): Limit degree to 31 bits to avoid warning.
+
+2001-08-20 Daniel Berlin <dan@cgsoftware.com>
+
+ * fibheap.h: New file. Fibonacci heap.
+
+2001-08-20 Andrew Cagney <ac131313@redhat.com>
+
+ * floatformat.h (floatformat_arm_ext): Document as deprecated.
+ (floatformat_arm_ext_big, floatformat_arm_ext_littlebyte_bigword)
+ (floatformat_ia64_spill_little, floatformat_ia64_quad_little)
+ (floatformat_ia64_spill_big, floatformat_ia64_quad_big)
+ (floatformat_m88110_harris_ext): Declare.
+
+2001-08-18 Zack Weinberg <zackw@panix.com>
+
+ * ansidecl.h: Reorganize for readability, remove documentation
+ of obsolete macros, document PARAMS and VPARAMS. Add new
+ macros VA_OPEN, VA_CLOSE, and VA_FIXEDARG for nicer variadic
+ function implementation.
+
+2001-08-16 Richard Henderson <rth@redhat.com>
+
+ * hashtab.h (htab_hash_string): Declare.
+
+2001-08-10 Andrew Cagney <ac131313@redhat.com>
+
+ * libiberty.h (lbasename): Change function declaration to return a
+ const char pointer.
+
+2001-08-02 Mark Kettenis <kettenis@gnu.org>
+
+ * xregex.h (_REGEX_RE_COMP): Define.
+ (re_comp): Define to xre_comp.
+ (re_exec): Define to xre_exec.
+
+2001-08-02 Charles Wilson <cwilson@ece.gatech.edu>
+
+ * bfdlink.h (struct bfd_link_info): add new boolean
+ field pei386_auto_import.
+
+2001-07-18 Andreas Jaeger <aj@suse.de>
+
+ * xregex2.h: Place under LGPL version 2.1.
+
+2001-07-10 Jeff Johnston <jjohnstn@redhat.com>
+
+ * xregex.h: New file to support libiberty regex.
+ * xregex2.h: Ditto.
+
+2001-06-15 Hans-Peter Nilsson <hp@axis.com>
+
+ * bfdlink.h (struct bfd_link_info): New member export_dynamic.
+
+2001-05-16 Matt Kraai <kraai@alumni.carnegiemellon.edu>
+
+ * partition.h: Fix misspelling of `implementation'.
+
+2001-05-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * ansidecl.h (NULL_PTR): Delete.
+
+2001-05-07 Zack Weinberg <zackw@stanford.edu>
+
+ * demangle.h: Use PARAMS for all prototypes.
+ * ternary.h: Use PARAMS for all prototypes. Use PTR, not void *.
+ Make arguments constant where possible.
+
+2001-05-07 Mark Mitchell <mark@codesourcery.com>
+
+ * splay-tree.h (splay_tree_max): New function.
+ (splay_tree_min): Likewise.
+
+2001-04-27 Johan Rydberg <jrydberg@opencores.org>
+
+ * dis-asm.h (print_insn_openrisc): Add prototype.
+
+2001-04-15 Daniel Berlin <dan@cgsoftware.com>
+
+ * ternary.h: New file - Ternary search tree header.
+
+2001-04-13 Jakub Jelinek <jakub@redhat.com>
+
+ * bfdlink.h (bfd_link_discard): Add discard_sec_merge.
+
+2001-04-03 Zack Weinberg <zackw@stanford.edu>
+
+ * ansidecl.h: All logic from gcc/gansidecl.h moved here.
+
+2001-03-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * libiberty.h (alloca): Handle setting C_ALLOCA.
+
+2001-03-20 Jim Blandy <jimb@redhat.com>
+
+ * demangle.h (enum gnu_v3_constructor_kinds,
+ is_gnu_v3_mangled_ctor, enum gnu_v3_destructor_kinds,
+ is_gnu_v3_mangled_dtor): New declarations.
+
+2001-03-14 Nick Clifton <nickc@redhat.com>
+
+ * ansidecl.h: Fix copyright dates.
+ * demangle.h: Fix copyright dates.
+ * floatformat.h: Fix copyright dates.
+ * fnmatch.h: Fix copyright dates.
+ * getopt.h: Fix copyright dates.
+ * libiberty.h: Add FSF copyright notice.
+ * md5.h: Fix copyright dates.
+ * obstack.h: Fix copyright dates.
+ * splay-tree.h: Fix copyright dates.
+
+2001-03-10 Neil Booth <neil@daikokuya.demon.co.uk>
+ John David Anglin <dave@hiauly1.hia.nrc.ca>
+
+ * libiberty.h: Add lbasename.
+
+2001-03-06 Zack Weinberg <zackw@stanford.edu>
+
+ * libiberty.h: Prototype C_alloca; define alloca to either
+ __builtin_alloca or C_alloca as appropriate.
+
+2001-03-01 John David Anglin <dave@hiauly1.hia.nrc.ca>
+
+ * safe-ctype.h (_sch_test): Cast enum bit to unsigned short int for pcc
+ compatibility.
+
+2001-02-18 lars brinkhoff <lars@nocrew.org>
+
+ * dis-asm.h: Add PDP-11 target.
+
+2001-02-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
+
+ * dis-asm.h: Add linux target for S/390.
+
+2001-01-11 Peter Targett <peter.targett@arccores.com>
+
+ * dis-asm.h (arc_get_disassembler): Correct declaration.
+
+2001-01-09 Philip Blundell <philb@gnu.org>
+
+ * bin-bugs.h (REPORT_BUGS_TO): Set to `bug-binutils@gnu.org'.
+
+2000-12-18 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * COPYING: Update to current
+ ftp://ftp.gnu.org/pub/gnu/Licenses/COPYING-2.0 (fixes references
+ to 19yy as example year in copyright notice).
+
+2000-12-19 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * dis-asm.h (struct disassemble_info): New member "section".
+ (INIT_DISASSEMBLE_INFO_NO_ARCH): Initialize private_data member.
+ Initialize section member.
+
+2000-12-16 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
+
+ * safe-ctype.h: Make code work on all targets and not just on
+ targets where a char is 8 bits.
+
+2000-12-10 Fred Fish <fnf@be.com>
+
+ * bfdlink.h (struct bfd_link_info): Add new allow_shlib_undefined
+ member to struct for systems where it is normal to have undefined
+ symbols in shared libraries at runtime and the runtime linker
+ takes care of redirecting them.
+
+2000-12-07 Zack Weinberg <zack@wolery.stanford.edu>
+
+ * safe-ctype.h: New file.
+
+2000-12-06 Rodney Brown <RodneyBrown@mynd.com>
+
+ * getopt.h obstack.h: Standarize copyright statement.
+
+2000-12-04 Richard Henderson <rth@redhat.com>
+
+ * demangle.h: Change "new_abi" to "v3" everywhere.
+
+2000-11-22 Zack Weinberg <zack@wolery.stanford.edu>
+
+ * libiberty.h: Move #includes to top. Prototype xmalloc_failed.
+
+2000-11-15 Kenneth Block <kenneth.block@compaq.com>
+
+ * demangle.h: Add gnat and java demangle styles.
+
+2000-11-04 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * hashtab.h (struct htab): Add member return_allocation_failure.
+ (htab_try_create): New prototype. Mention which functions may
+ return NULL when this is used.
+
+2000-11-03 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * hashtab.h: Change void * to PTR where necessary.
+
+2000-10-11 Mark Mitchell <mark@codesourcery.com>
+
+ * splay-tree.h (splay_tree_predecessor): Declare.
+
+2000-09-29 Hans-Peter Nilsson <hp@axis.com>
+
+ * dis-asm.h: Declare cris_get_disassembler, not print_insn_cris.
+ Fix typo in comment.
+
+2000-09-28 John David Anglin <dave@hiauly1.hia.nrc.ca>
+
+ * alloca-conf.h: New file (copied from libiberty).
+
+2000-09-05 John David Anglin <dave@hiauly1.hia.nrc.ca>
+
+ * md5.h (md5_uint32): Choose via INT_MAX instead of UINT_MAX.
+
+2000-09-04 Alex Samuel <samuel@codesourcery.com>
+
+ * dyn-string.h: Adjust formatting.
+ (dyn_string_insert_char): New macro. New declaration.
+
+2000-08-28 Jason Merrill <jason@redhat.com>
+
+ * md5.h: New file.
+
+2000-08-24 Greg McGary <greg@mcgary.org>
+
+ * libiberty.h (ARRAY_SIZE): New macro.
+
+2000-07-29 Nick Clifton <nickc@cygnus.com>
+
+ * os9k.h: Add copyright notice.
+ Fix formatting.
+
+2000-07-22 Jason Eckhardt <jle@cygnus.com>
+
+ * dis-asm.h (print_insn_i860): Add prototype.
+
+2000-07-20 H.J. Lu <hjl@gnu.org>
+
+ * bfdlink.h (bfd_link_info): Add new_dtags.
+
+2000-07-20 Hans-Peter Nilsson <hp@axis.com>
+
+ * dis-asm.h (print_insn_cris): Declare.
+
+2000-07-19 H.J. Lu (hjl@gnu.org)
+
+ * bfdlink.h (bfd_link_info): Add flags and flags_1.
+
+2000-06-05 DJ Delorie <dj@redhat.com>
+
+ * MAINTAINERS: new
+
+2000-06-21 Alex Samuel <samuel@codesourcery.com>
+
+ * dyn-string.h (dyn_string_init, dyn_string_new,
+ dyn_string_delete, dyn_string_release, dyn_string_resize,
+ dyn_string_clear, dyn_string_copy, dyn_string_copy_cstr,
+ dyn_string_prepend, dyn_string_prepend_cstr, dyn_string_insert,
+ dyn_string_insert_cstr, dyn_string_append, dyn_string_append_cstr,
+ dyn_string_append_char, dyn_string_substring_dyn_string_eq):
+ Define as same name with __cxa_ prepended, if IN_LIBGCC2.
+ (dyn_string_init, dyn_string_copy, dyn_string_copy_cstr,
+ dyn_string_prepend, dyn_string_prepend_cstr, dyn_string_insert,
+ dyn_string_insert_cstr, dyn_string_append, dyn_string_append_cstr,
+ dyn_string_append_char, dyn_string_substring): Change return type
+ to int.
+
+2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
+
+ * dis-asm.h (print_insn_m68hc12): Define.
+ (print_insn_m68hc11): Likewise.
+
+2000-06-18 Nick Clifton <nickc@redhat.com>
+
+ * os9k.h: Change values of MODSYNC and CRCCON due to bug report
+ from Russ Magee <rmagee@home.com>.
+
+2000-06-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * demangle.h (demangling_styles): Remove trailing comma in enum.
+
+ * dyn-string.h (dyn_string_append_char): Change parameter from
+ char to int.
+
+2000-06-04 Alex Samuel <samuel@codesourcery.com>
+
+ * dyn-string.h: Move here from gcc/dyn-string.h. Add new functions.
+
+ * demangle.h (DMGL_GNU_NEW_ABI): New macro.
+ (DMGL_STYLE_MASK): Or in DMGL_GNU_NEW_ABI.
+ (current_demangling_style): Add gnu_new_abi_demangling.
+ (GNU_NEW_ABI_DEMANGLING_STYLE_STRING): New macro.
+ (GNU_NEW_ABI_DEMANGLING): Likewise.
+ (cplus_demangle_new_abi): New declaration.
+
+Tue May 30 16:53:34 2000 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * floatformat.h (struct floatformat): Add field name.
+
+2000-05-26 Eli Zaretskii <eliz@is.elta.co.il>
+
+ * filenames.h: New file.
+ (HAVE_DOS_BASED_FILE_SYSTEM, IS_DIR_SEPARATOR)
+ (IS_ABSOLUTE_PATH, FILENAME_CMP): New macros.
+
+2000-05-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * getopt.h (getopt): Also check HAVE_DECL_* when prototyping.
+
+ * libiberty.h (basename): Likewise.
+
+2000-05-17 S. Bharadwaj Yadavalli <sby@scrugs.lkg.dec.com>
+ Rick Gorton <gorton@scrugs.lkg.dec.com>
+
+ * bfdlink.h (struct bfd_link_info): Add emitrelocations flag.
+
+2000-05-08 Alan Modra <alan@linuxcare.com.au>
+
+ * dis-asm.h (print_insn_tic54x): Declare.
+
+2000-05-06 Zack Weinberg <zack@wolery.cumb.org>
+
+ * ansidecl.h: #define __extension__ to nothing if
+ GCC_VERSION < 2008.
+
+2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * demangle.h (demangler_engine): Constify.
+
+Thu May 4 17:15:26 2000 Philippe De Muyter <phdm@macqel.be>
+
+ * sort.h (sys/types.h): File included unconditionnaly.
+ (stddef.h): File include only #ifdef __STDC__.
+
+2000-05-03 Zack Weinberg <zack@wolery.cumb.org>
+
+ * symcat.h: Remove #endif label.
+
+2000-04-28 Kenneth Block <block@zk3.dec.com>
+ Jason Merrill <jason@casey.cygnus.com>
+
+ * demangle.h (libiberty_demanglers): new table for different styles.
+ (cplus_demangle_set_style): New function for setting style.
+ (cplus_demangle_name_to_style): New function to translate name.
+
+2000-04-24 Mark Mitchell <mark@codesourcery.com>
+
+ * hashtab.h (hash_pointer): Declare.
+ (eq_pointer): Likewise.
+
+2000-04-23 Mark Mitchell <mark@codesourcery.com>
+
+ * sort.h: New file.
+
+Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
+ David Mosberger <davidm@hpl.hp.com>
+
+ * dis-asm.h (print_insn_ia64): Declare.
+
+Tue Apr 18 16:22:30 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * hashtab.h (enum insert_option): New type.
+ (htab_find_slot, htab_find_slot_with_hash): Use it.
+
+2000-04-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * symcat.h: Honor autoconf macro HAVE_STRINGIZE. Add
+ comments/caveats with regard to traditional C behavior.
+
+2000-04-05 Richard Henderson <rth@cygnus.com>
+
+ * splay-tree.h (splay_tree_remove): Declare.
+
+2000-04-04 Alan Modra <alan@linuxcare.com.au>
+
+ * bin-bugs.h (REPORT_BUGS_TO): Remove translated part.
+
+2000-04-03 Alan Modra <alan@linuxcare.com.au>
+
+ * bin-bugs.h: New file.
+
+2000-03-30 Mark Mitchell <mark@codesourcery.com>
+
+ * hashtab.h (hashval_t): New type.
+ (htab_find_with_hash): Use it as an argument.
+ (htab_find_slot_with_hash): Likewise.
+
+2000-03-27 Denis Chertykov <denisc@overta.ru>
+
+ * dis-asm.h (print_insn_avr): Declare.
+
+2000-03-14 Bernd Schmidt <bernds@cygnus.co.uk>
+
+ * hashtab.h (htab_trav): Modify type so that first arg is of type
+ void **.
+ (htab_find_with_hash, htab_find_slot_with_hash): Declare new
+ functions.
+
+2000-03-09 Alex Samuel <samuel@codesourcery.com>
+
+ * partition.h: New file.
+
+2000-03-09 Zack Weinberg <zack@wolery.cumb.org>
+
+ * hashtab.h (struct htab): Add del_f.
+ (htab_del): New type.
+ (htab_create): Add fourth argument.
+
+2000-03-08 Zack Weinberg <zack@wolery.cumb.org>
+
+ * hashtab.h (hash_table_t): Rename to htab_t.
+ (struct hash_table): Rename to struct htab. Shorten element
+ names. Reorder elements by size.
+ (htab_hash, htab_eq, htab_trav): New typedefs for the callback
+ function pointers.
+ (hash_table_entry_t): Discard; just use void * for element
+ type.
+
+2000-03-01 H.J. Lu <hjl@gnu.org>
+
+ * bfdlink.h (bfd_link_callbacks): Add a boolean arg to
+ the undefined_symbol callback.
+
+2000-02-23 Linas Vepstas <linas@linas.org>
+
+ * dis-asm.h (print_insn_i370): Declare.
+
+Tue Feb 22 15:19:54 2000 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * remote-sim.h (sim_trace): Document return values.
+ (sim_set_trace): Declare. Deprecate.
+
+2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
+
+ * dis-asm.h (struct disassemble_info): Change `length' param of
+ read_memory_func to unsigned. Change type of `buffer_length' and
+ `octets_per_byte' to unsigned.
+ (buffer_read_memory): Change `length' param to unsigned.
+
+2000-02-16 Nick Clifton <nickc@cygnus.com>
+
+ * dis-asm.h: Add prototypes for ARM register name functions.
+
+Wed Feb 9 18:45:49 2000 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * wait.h: Delete. No longer used by GDB.
+
+Tue Feb 8 17:01:13 2000 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * remote-sim.h (sim_resume): Clarify use of SIGGNAL.
+ (sim_stop_reason): Clarify meaning of sim_signalled.
+
+2000-02-03 Timothy Wall <twall@redhat.com>
+
+ * dis-asm.h (struct disassemble_info): Added octets_per_byte
+ field and initialize it to one (1).
+
+2000-01-27 Nick Clifton <nickc@redhat.com>
+
+ * dis-asm.h: Add prototype for disassembler_usage().
+ Add prototype for arm_disassembler_options().
+ Remove prototype for arm_toggle_regnames().
+ Add prototype for parse_arm_disassembler_option().
+
+Sat Jan 1 19:06:52 2000 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * symcat.h (STRINGX) [!__STDC__ || ALMOST_STDC]: Change "?" to "s"
+ to stringify argument s.
+
+Wed Dec 15 11:22:56 1999 Jeffrey A Law (law@cygnus.com)
+
+ * hp-symtab.h (HP_LANGUAGE_FORTRAN): New enumeration constant.
+ (HP_LANGUAGE_F77): Define using HP_LANGUAGE_FORTRAN.
+
+1999-12-15 Doug Evans <dje@transmeta.com>
+
+ * dis-asm.h: Enclose in extern "C" ifdef __cplusplus.
+
+1999-12-05 Mark Mitchell <mark@codesourcery.com>
+
+ * splay-tree.h (struct splay_tree_node): Rename to ...
+ (struct splay_tree_node_s): ... this.
+ (struct splay_tree): Rename to ...
+ (struct splay_tree_s): ... this.
+
+1999-11-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * ansidecl.h (ATTRIBUTE_MALLOC): New macro.
+
+ * libiberty.h (buildargv, dupargv, concat, choose_temp_base,
+ make_temp_file, xmalloc, xcalloc, xstrdup, xmemdup): Add
+ ATTRIBUTE_MALLOC.
+ (xatexit): Remove __GNUC__ check, add ATTRIBUTE_NORETURN.
+
+1999-11-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * libiberty.h: Include stdarg.h when ANSI_PROTOTYPES is defined.
+ (asprintf, vasprintf): Provide declarations.
+
+Wed Nov 10 12:43:21 1999 Philippe De Muyter <phdm@macqel.be>
+ Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * ansidecl.h: Define and test `GCC_VERSION', not `HAVE_GCC_VERSION'.
+
+1999-11-04 Jimmy Guo <guo@cup.hp.com>
+
+ * hp-symtab.h (dntt_type_fparam): Add doc_ranges, misc_kind
+ fields, change location type to CORE_ADDR from int.
+ (dntt_type_const): Name the 5th field location_type.
+
+Sun Oct 24 19:11:32 1999 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * sim-d10v.h (SIM_D10V_TS2_DMAP_REGNUM): Define.
+
+1999-10-23 08:51 -0700 Zack Weinberg <zack@bitmover.com>
+
+ * hashtab.h: Give hash_table_t a struct tag. Add prototypes
+ for clear_hash_table_slot and traverse_hash_table. Correct
+ prototype of all_hash_table_collisions.
+
+Sat Oct 23 19:00:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * sim-d10v.h: New file.
+
+Fri Oct 15 01:47:51 1999 Vladimir Makarov <vmakarov@loony.cygnus.com>
+
+ * hashtab.h: New file.
+
+1999-10-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * ansidecl.h (HAVE_GCC_VERSION): New macro. Use it instead of
+ explicitly testing __GNUC__ and __GNUC_MINOR__.
+
+ (ATTRIBUTE_PRINTF): Use `__format__', not `format'.
+
+1999-09-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * libiberty.h (make_temp_file): Add a prototype.
+
+Tue Sep 14 00:35:02 1999 Marc Espie <espie@cvs.openbsd.org>
+
+ * libiberty.h (basename): OpenBSD has a correct prototype.
+ (xrealloc): Remove outdated comment.
+
+1999-09-07 Jeff Garzik <jgarzik@pobox.com>
+
+ * libiberty.h (xmemdup): Add prototype for new function.
+
+1999-09-04 Steve Chamberlain <sac@pobox.com>
+
+ * dis-asm.h (print_insn_pj): Declare.
+
+1999-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * obstack.h (obstack_grow, obstack_grow0): Move (char*) casts
+ in calls to `_obstack_memcpy' from here ...
+
+ (_obstack_memcpy): ... to here, except in the __STDC__ case which
+ doesn't need it.
+
+1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * libiberty.h (getpwd): Prototype.
+
+1999-08-01 Mark Mitchell <mark@codesourcery.com>
+
+ * splay-tree.h (splay_tree_insert): Return the new node.
+
+1999-07-11 Ian Lance Taylor <ian@zembu.com>
+
+ * ansidecl.h: Copy attribute support macros from egcs.
+
+1999-06-22 Mark Mitchell <mark@codesourcery.com>
+
+ * bfdlink.h (struct bfd_link_hash_entry): Add init_function and
+ fini_function.
+
+1999-06-20 Mark Mitchell <mark@codesourcery.com>
+
+ * mips.h (Elf32_Internal_Msym): New structure.
+ (Elf32_External_Msym): Likewise.
+ (ELF32_MS_REL_INDEX): New macro.
+ (ELF32_MS_FLAGS): Likewise.
+ (ELF32_MS_INFO): Likewise.
+
+1999-06-14 Nick Clifton <nickc@cygnus.com>
+
+ * dis-asm.h (arm_toggle_regnames): New prototype.
+ (struct diassemble_info): New field: disassembler_options.
+
+1999-04-11 Richard Henderson <rth@cygnus.com>
+
+ * bfdlink.h (bfd_elf_version_expr): Rename `match' to `pattern'.
+ Add `match' callback function.
+
+1999-04-10 Richard Henderson <rth@cygnus.com>
+
+ * bfdlink.h (bfd_link_info): Add no_undefined.
+
+1999-04-08 Nick Clifton <nickc@cygnus.com>
+
+ * dis-asm.h: Add prototype for print_insn_mcore.
+
+1999-04-02 Mark Mitchell <mark@codesourcery.com>
+
+ * splay-tree.h (splay_tree_compare_pointers): Declare.
+
+1999-03-30 Mark Mitchell <mark@codesourcery.com>
+
+ * splay-tree.h (splay_tree_compare_ints): Declare.
+
+Wed Mar 24 12:46:29 1999 Andrew Cagney <cagney@amy.cygnus.com>
+
+ * libiberty.h (basename): Cygwin{,32} should have the prototype.
+
+1999-02-22 Jim Lemke <jlemke@cygnus.com>
+
+ * bfdlink.h (bfd_link_info): add field "mpc860c0".
+
+Mon Feb 1 21:05:46 1999 Catherine Moore <clm@cygnus.com>
+
+ * dis-asm.h (print_insn_i386_att): Declare.
+ (print_insn_i386_intel): Declare.
+
+1998-12-30 Michael Meissner <meissner@cygnus.com>
+
+ * dis-asm.h (INIT_DISASSEMBLE_INFO_NO_ARCH): Cast STREAM and
+ FPRINTF_FUNC to avoid compiler warnings.
+
+Wed Dec 30 16:07:14 1998 David Taylor <taylor@texas.cygnus.com>
+
+ * dis-asm.h: change void * to PTR (two places).
+
+Mon Dec 14 09:53:31 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * demangle.h: Don't check IN_GCC anymore.
+ * splay-tree.h: Likewise.
+
+Tue Dec 8 00:30:31 1998 Elena Zannoni <ezannoni@kwikemart.cygnus.com>
+
+ The following changes were made by Elena Zannoni
+ <ezannoni@kwikemart.cygnus.com> and Edith Epstein
+ <eepstein@sophia.cygnus.com> as part of a project to merge in
+ changes made by HP; HP did not create ChangeLog entries.
+
+ * dis-asm.h (struct disassemble_info): change the type of stream
+ from FILE* to void*, for use with gdb's new type GDB_FILE.
+ (fprintf_ftype): change FILE* parameter type to void*.
+
+ * demangle.h: (DMGL_EDG): new macro for Kuck and Associates
+ (DMGL_STYLE_MASK): modify to include Kuck and Assoc style
+ (demangling_styles): add new edg_demangling style
+ (EDG_DEMANGLING_STYLE_STRING): new macro
+ (EDG_DEMANGLING): new macro
+ (DMGL_HP): new macro, for HP/aCC compiler.
+ (DMGL_STYLE_MASK): modify to include new HP's style.
+ (demangling_styles): add new hp_demangling value.
+ (HP_DEMANGLING_STYLE_STRING): new macro.
+ (ARM_DEMANGLING): coerce to int.
+ (HP_DEMANGLING): new macro.
+
+ * hp-symtab.h: rewritten, from HP.
+ (quick_procedure): change type of language field to unsigned int
+ (quick_module): change type of language field to unsigned int
+ (struct dntt_type_svar): add field thread_specific.
+ (hp_language): add languages modcal and dmpascal.
+
+Fri Nov 20 13:14:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * libiberty.h (basename): Add prototype for FreeBSD.
+
+Fri Nov 13 19:19:11 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * libiberty.h: Prototype xcalloc.
+
+Sun Nov 8 17:42:25 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * ansidecl.h: Wrap problematic macros with !IN_GCC.
+
+ * demangle.h: Never define PARAMS().
+ * splay-tree.h: Likewise.
+
+Sat Nov 7 18:30:20 1998 Peter Schauer <peter.schauer@regent.e-technik.tu-muenchen.de>
+
+ * dis-asm.h (print_insn_vax): Declare.
+
+Sat Nov 7 16:04:03 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * demangle.h: Don't include gansidecl.h.
+ * splay-tree.h: Likewise.
+
+1998-10-26 16:03 Ulrich Drepper <drepper@cygnus.com>
+
+ * bfdlink.h (struct bfd_link_info): Add new field optimize.
+
+Thu Oct 22 19:58:00 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * splay-tree.h: Wrap function pointer parameter declarations in
+ PARAMS() macro.
+
+1998-10-21 Mark Mitchell <mark@markmitchell.com>
+
+ * splay-tree.h: New file.
+
+Fri Oct 9 00:02:03 1998 Jeffrey A Law (law@cygnus.com)
+
+ * Merge devo and egcs include directories.
+
+Sat Sep 5 12:16:33 1998 Jeffrey A Law (law@cygnus.com)
+
+ * getopt.h, obstack.h: Updated from gcc.
+
+1998-08-03 Jason Molenda (jsm@bugshack.cygnus.com)
+
+ * libiberty.h (xexit): Change decl to use modern GCC attribute
+ to indicate exit does not return.
+
+Mon Jun 1 13:48:32 1998 Jason Molenda (crash@bugshack.cygnus.com)
+
+ * obstack.h: Update to latest FSF version.
+
+Tue Feb 24 13:05:02 1998 Doug Evans <devans@canuck.cygnus.com>
+
+ * dis-asm.h (disassemble_info): Member `symbol' renamed to `symbols'
+ and made an "asymbol **". New member num_symbols.
+ (INIT_DISASSEMBLE_INFO_NO_ARCH): Update.
+
+Tue Feb 17 12:32:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * remote-sim.h (sim_fetch_register, sim_store_register): Add
+ register length parameter. Functions return actual length of
+ register.
+
+Thu Feb 12 16:29:01 1998 Ian Lance Taylor <ian@cygnus.com>
+
+ * getopt.h: Update to latest FSF version.
+
+Wed Feb 11 16:56:06 1998 Doug Evans <devans@canuck.cygnus.com>
+
+ * symcat.h: New file.
+
+Mon Feb 2 17:13:31 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
+
+ * dis-asm.h (print_insn_tic30): Declare.
+
+Thu Jan 22 16:23:59 1998 Fred Fish <fnf@cygnus.com>
+
+ * dis-asm.h: Add flag INSN_HAS_RELOC to tell disassembly
+ function there is a reloc on this line.
+
+Mon Dec 8 11:22:23 1997 Nick Clifton <nickc@cygnus.com>
+
+ * dis-asm.h: Remove prototype of disasm_symaddr() as this function
+ no longer exists.
+
+Tue Dec 2 10:20:53 1997 Nick Clifton <nickc@cygnus.com>
+
+ * dis-asm.h (disasm_symaddr): New prototype.
+
+Mon Dec 1 11:29:35 1997 Doug Evans <devans@canuck.cygnus.com>
+
+ * callback.h (CB_SYSCALL): Comment out arg names in prototypes.
+
+Wed Nov 26 16:47:58 1997 Michael Meissner <meissner@cygnus.com>
+
+ * callback.h (CB_SYSCALL): Consistantly use names for prototype
+ arguments.
+
+Wed Nov 26 11:39:30 1997 Doug Evans <devans@canuck.cygnus.com>
+
+ * callback.h (CB_SYSCALL): Change byte count arguments to
+ {read,write}_mem to `int'. New member `magic'.
+ (CB_SYSCALL_MAGIC,CB_SYSCALL_INIT): New macros.
+
+Tue Nov 25 01:35:52 1997 Doug Evans <devans@seba.cygnus.com>
+
+ * callback.h (struct stat): Move forward decl up.
+ (host_callback): Pass stat struct pointer to stat,fstat.
+ (CB_SYS_nnn): Reorganize.
+ (CB_SYSCALL): New members p1,p2.
+ (cb_host_to_target_stat): Delete fourth arg.
+
+Sat Nov 22 23:34:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * remote-sim.h (sim_stop_reason): Clarify sim_signalled SIGRC
+ argument.
+
+Mon Nov 17 14:00:51 1997 Doug Evans <devans@seba.cygnus.com>
+
+ * callback.h (CB_TARGET_DEFS_MAP): Renamed from target_defs_map.
+ (host_callback): Add stat, fstat, syscall_map, errno_map, open_map,
+ signal_map, stat_map.
+ (errn_map,open_map): Renamed to cb_init_foo_map.
+ (cb_host_to_target_errno,cb_target_to_host_open): Renamed from
+ host_to_target_errno,target_to_host_open.
+ (cb_read_target_syscall_maps): Add prototype.
+ (cb_target_to_host_syscall): Likewise.
+ (cb_host_to_target_stat): Likewise.
+ (cb_syscall): Likewise.
+ (CB_SYS_{exit,open,close,read,write,lseek,unlink,getpid,kill,fstat,
+ argvlen,argv,chdir,stat,chmod,utime,time}): Define.
+ (CB_SYSCALL): New type.
+ (CB_RC): New enum.
+
+Fri Nov 7 10:34:09 1997 Rob Savoye <rob@darkstar.cygnus.com>
+
+ * libiberty.h: Add extern "C" { so it can be used with C++
+ programs.
+ * remote-sim.h: Add extern "C" { so it can be used with C++
+ programs.
+
+Tue Oct 14 16:07:51 1997 Nick Clifton <nickc@cygnus.com>
+
+ * dis-asm.h (struct disassemble_info): New field
+ 'symbol_at_address_func'.
+ (INIT_DISASSEMBLE_INFO_NO_ARCH): Initialise new field with
+ generic_symbol_at_address.
+
+Mon Oct 13 10:17:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * remote-sim.h: Clarify sim_read, sim_write MEM argument.
+
+Wed Sep 24 18:03:10 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
+
+ * remote-sim.h (SIM_RC): Add a bunch of new return codes for
+ breakpoint stuff.
+ * Add functions to tell the simulator to set/clear/enable/disable
+ intrinsic breakpoints.
+
+Thu Aug 28 19:41:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * libiberty.h (dupargv): Add prototype.
+
+Tue Aug 26 12:25:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * remote-sim.h (sim_create_inferior): Add ABFD arg. Document.
+
+Mon Aug 25 10:50:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * remote-sim.h (sim_open): Add ABFD arg. Document.
+
+Fri Aug 8 16:43:56 1997 Doug Evans <dje@canuck.cygnus.com>
+
+ * dis-asm.h (arc_get_disassembler): Declare.
+
+Wed Jul 30 11:39:50 1997 Per Bothner <bothner@deneb.cygnus.com>
+
+ * demangle.h (DMGL_JAVA): New option to request Java demangling.
+
+Tue Jul 22 17:59:54 1997 Ian Lance Taylor <ian@cygnus.com>
+
+ * libiberty.h (PEXECUTE_*): Define.
+ (pexecute, pwait): Declare.
+
+Fri Jun 6 13:02:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * remote-sim.h (sim_kill): Mark as depreciated.
+
+Fri May 23 13:43:41 1997 Fred Fish <fnf@cygnus.com>
+
+ * bfdlink.h (struct bfd_link_info): Add task_link member.
+
+Thu May 22 11:32:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * remote-sim.h: Review documentation. Clarify restrictions on
+ when functions can be called.
+
+Wed May 21 16:47:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * remote-sim.h (sim_set_profile_size): Add prototype, document as
+ depreciated.
+
+Tue May 20 09:32:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * remote-sim.h (sim_open): Add callback struct.
+ (sim_set_callbacks): Drop SIM_DESC argument. Document.
+ (sim_size): Remove recently added SIM_DESC argument. Document.
+
+Mon May 19 19:14:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * remote-sim.h: Pass SD into sim_size.
+
+Thu May 15 01:24:16 1997 Mark Alexander <marka@cygnus.com>
+
+ * obstack.h (obstack_specify_allocation_with_arg, obstack_chunkfun,
+ obstack_freefun): Eliminate compile warnings in gdb.
+
+Tue Apr 22 10:24:34 1997 Fred Fish <fnf@cygnus.com>
+
+ * floatformat.h (floatformat_byteorders): Add comments for previous
+ formats and add floatformat_littlebyte_bigword, primarily for ARM.
+ Add declaration for floatformat_ieee_double_littlebyte_bigword.
+
+Fri Apr 18 13:04:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * remote-sim.h (sim_stop): New interface - asynchronous
+ notification of a request to stop / suspend the running
+ simulation.
+
+ * remote-sim.h (enum sim_stop): Add sim_running and sim_polling as
+ states for use internal to simulators.
+
+ * callback.h (struct host_callback_strut): Put a magic number at
+ the end of the struct to allow basic checking.
+ (struct host_callback_struct ): Add poll_quit - so
+ that the console etc can be polled at regular intervals.
+
+Thu Apr 17 02:17:12 1997 Doug Evans <dje@canuck.cygnus.com>
+
+ * remote-sim.h (struct _bfd): Declare.
+ (sim_load): Return SIM_RC. New arg `abfd'.
+ (sim_create_inferior): Return SIM_RC. Delete arg `start_address'.
+
+Wed Apr 2 17:09:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
+
+ * remote-sim.h (sim_trace, sim_size): Make these global. They
+ will go away shortly.
+
+Wed Apr 2 15:23:49 1997 Doug Evans <dje@canuck.cygnus.com>
+
+ * remote-sim.h (SIM_OPEN_KIND, SIM_RC): New enums.
+ (sim_open): New argument `kind'.
+
+Wed Apr 2 14:45:51 1997 Ian Lance Taylor <ian@cygnus.com>
+
+ * COPYING: Update FSF address.
+
+Fri Mar 28 15:29:54 1997 Mike Meissner <meissner@cygnus.com>
+
+ * callback.h (top level): Include stdarg.h or varargs.h if
+ va_start is not defined.
+ (host_callback_struct): Make {,e}vprintf_filtered take a va_list
+ instead of void *, since va_list might be an array or structure
+ type.
+
+Fri Mar 28 15:44:41 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
+
+ * libiberty.h (basename): Add prototype for glibc and linux.
+
+Mon Mar 17 19:22:12 1997 Ian Lance Taylor <ian@cygnus.com>
+
+ * objalloc.h: New file.
+
+Mon Mar 17 14:57:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
+
+ * remote-sim.h: New file, copied in from gdb/remote-sim.h. One
+ day this will be placed in a directory of its own.
+
+Sat Mar 15 19:00:14 1997 Ian Lance Taylor <ian@cygnus.com>
+
+ * obstack.h: Update to current FSF version.
+
+Thu Mar 6 15:46:59 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
+
+ * callback.h (struct host_callback_struct): Add callbacks -
+ flush_stdout, write_stderr, flush_stderr, vprintf_filtered,
+ evprintf_filtered. Delete redundant callbacks - printf_filtered.
+
+Thu Feb 27 23:18:27 1997 Ian Lance Taylor <ian@cygnus.com>
+
+ * bfdlink.h (struct bfd_link_info): Remove lprefix and lprefix_len
+ fields.
+
+Tue Feb 25 00:10:49 1997 Ian Lance Taylor <ian@cygnus.com>
+
+ * dis-asm.h (INIT_DISASSEMBLE_INFO_NO_ARCH): Initialize
+ bytes_per_chunk and display_endian.
+
+Mon Feb 24 17:47:02 1997 Ian Lance Taylor <ian@cygnus.com>
+
+ From Eric Youngdale <eric@andante.jic.com>:
+ * bfdlink.h (struct bfd_elf_version_expr): Define.
+ (struct bfd_elf_version_deps): Define.
+ (struct bfd_elf_version_tree): Define.
+
+Thu Feb 6 14:20:01 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
+
+ * dis-asm.h: (disassemble_info): Add new fields
+ bytes_per_chunk and display_endian to control the
+ display of raw instructions.
+
+Fri Dec 27 22:17:37 1996 Fred Fish <fnf@cygnus.com>
+
+ * dis-asm.h (print_insn_tic80): Declare.
+
+Sun Dec 8 17:11:12 1996 Doug Evans <dje@canuck.cygnus.com>
+
+ * callback.h (host_callback): New member `error'.
+
+Wed Nov 20 00:40:23 1996 Doug Evans <dje@canuck.cygnus.com>
+
+ * callback.h: New file, moved here from gdb.
+
+Mon Nov 18 16:34:00 1996 Dawn Perchik <dawn@critters.cygnus.com>
+
+ * libiberty.h: Checkin again; last checkin failed due to sticky tag.
+
+Wed Nov 13 08:22:00 1996 Dawn Perchik <dawn@critters.cygnus.com>
+
+ * libiberty.h: Revert last commit due to conflicts with hpux
+ system headers.
+
+Tue Nov 12 16:31:00 1996 Dawn Perchik <dawn@critters.cygnus.com>
+
+ * libiberty.h: Move prototypes from argv.c here.
+
+Thu Oct 31 14:56:18 1996 Doug Evans <dje@canuck.cygnus.com>
+
+ * ansidecl.h (VPARAMS,VA_START): Define.
+
+Fri Oct 25 12:08:04 1996 Ian Lance Taylor <ian@cygnus.com>
+
+ * dis-asm.h (disassemble_info): Add bytes_per_line field.
+ (INIT_DISASSEMBLE_INFO_NO_ARCH): Initialize bytes_per_line field.
+
+Thu Oct 24 17:10:01 1996 Ian Lance Taylor <ian@cygnus.com>
+
+ * dis-asm.h (disassemble_info): Add symbol field.
+ (INIT_DISASSEMBLE_INFO_NO_ARCH): Initialize symbol field.
+
+Thu Oct 17 11:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
+
+ * dis-asm.h (print_insn_m32r): Declare.
+
+Mon Oct 14 23:56:52 1996 Ian Lance Taylor <ian@cygnus.com>
+
+ * libiberty.h: Declare parameter types for xmalloc and xrealloc.
+
+Thu Oct 3 13:45:27 1996 Ian Lance Taylor <ian@cygnus.com>
+
+ * fnmatch.h: New file.
+
+Thu Oct 3 10:33:14 1996 Jeffrey A Law (law@cygnus.com)
+
+ * dis-asm.h (print_insn_mn10x00): Delete declaration.
+ (print_insn_mn10200, print_insn_mn10300): Declare.
+
+Wed Oct 2 21:24:43 1996 Jeffrey A Law (law@cygnus.com)
+
+ * dis-asm.h (print_insn_mn10x00): Declare.
+
+Mon Sep 30 13:56:11 1996 Fred Fish <fnf@cygnus.com>
+
+ * libiberty.h: Remove #ifndef PRIVATE_XMALLOC.
+
+Sat Aug 31 13:27:06 1996 Jeffrey A Law (law@cygnus.com)
+
+ * dis-asm.h (print_insn_v850): Declare.
+
+Tue Aug 13 16:10:30 1996 Stu Grossman (grossman@critters.cygnus.com)
+
+ * obstack.h: Change bcopy to memcpy. Works better on Posix
+ systems, which generally lack bcopy.
+
+Mon Aug 12 17:03:18 1996 Stu Grossman (grossman@critters.cygnus.com)
+
+ * ansidecl.h: Change WIN32 to _WIN32.
+
+Fri Jul 26 13:58:18 1996 Ian Lance Taylor <ian@cygnus.com>
+
+ * dis-asm.h: Add flavour field.
+ (print_insn_alpha): Declare.
+ (print_insn_alpha_osf, print_insn_alpha_vms): Don't declare.
+ (INIT_DISASSEMBLE_INFO): Initialize flavour field.
+
+Tue Jul 23 17:37:58 1996 Fred Fish <fnf@cygnus.com>
+
+ * libiberty.h (PRIVATE_XMALLOC): Enclose xmalloc/xrealloc
+ definitions inside #ifndef so that programs that want to
+ can define PRIVATE_XMALLOC and then define xmalloc and
+ xrealloc anyway they want.
+ (basename): Document in source that we can't declare the
+ parameter type because it is declared inconsistently across
+ different systems.
+
+Mon Jul 22 13:16:13 1996 Richard Henderson <rth@tamu.edu>
+
+ * dis-asm.h (print_insn_alpha): Don't declare.
+ (print_insn_alpha_osf, print_insn_alpha_vms): Declare.
+
+Wed Jul 17 14:45:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
+
+ * dis-asm.h: (print_insn_d10v): Declare.
+
+Mon Jul 15 16:55:38 1996 Stu Grossman (grossman@critters.cygnus.com)
+
+ * dis-asm.h: Get rid of decls for print_insn_i8086,
+ print_insn_sparc64 and print_insn_sparclite.
+ * (INIT_DISASSEMBLE_INFO): Split into two pieces. One,
+ INIT_DISASSEMBLE_INFO_NO_ARCH inits everything except for endian,
+ mach, and arch.
+
+Fri Jul 12 10:19:27 1996 Stu Grossman (grossman@critters.cygnus.com)
+
+ * dis-asm.h (print_insn_i8086): Declare.
+
+Wed Jul 3 16:02:39 1996 Stu Grossman (grossman@critters.cygnus.com)
+
+ * dis-asm.h (print_insn_sparclite): Declare.
+
+Tue Jun 18 16:02:46 1996 Jeffrey A. Law <law@rtl.cygnus.com>
+
+ * dis-asm.h (print_insn_h8300s): Declare.
+
+Tue Jun 18 15:11:33 1996 Klaus Kaempf <kkaempf@progis.de>
+
+ * fopen-vms.h: New file.
+
+Tue Jun 4 18:58:16 1996 Ian Lance Taylor <ian@cygnus.com>
+
+ * bfdlink.h (struct bfd_link_info): Add notice_all field.
+
+Fri Apr 26 10:33:12 1996 Doug Evans <dje@canuck.cygnus.com>
+
+ * demangle.h (#ifdef IN_GCC): #include "gansidecl.h".
+ (PROTO,PTR,const): Delete.
+
+Mon Apr 22 17:27:42 1996 Ian Lance Taylor <ian@cygnus.com>
+
+ * bfdlink.h (struct bfd_link_info): Add traditional_format field.
+
+Mon Apr 15 15:16:56 1996 Doug Evans <dje@canuck.cygnus.com>
+
+ * libiberty.h (choose_temp_base): Add prototype.
+
+Tue Mar 12 17:29:46 1996 Ian Lance Taylor <ian@cygnus.com>
+
+ * bfdlink.h (bfd_wrapped_link_hash_lookup): Declare.
+ (struct bfd_link_info): Add wrap_hash field.
+
+Wed Feb 14 16:49:17 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
+
+ * ieee.h (ieee_record_enum_type): Define
+ ieee_external_reference_info_enum.
+
+Fri Feb 2 17:09:25 1996 Doug Evans <dje@charmed.cygnus.com>
+
+ * dis-asm.h (DISASM_RAW_INSN): Delete.
+
+Tue Jan 23 09:21:47 1996 Doug Evans <dje@charmed.cygnus.com>
+
+ * dis-asm.h (INIT_DISASSEMBLE_INFO): Set endian to BFD_ENDIAN_UNKNOWN.
+ New argument FPRINTF_FUNC.
+
+Mon Jan 22 16:37:59 1996 Doug Evans <dje@charmed.cygnus.com>
+
+ * dis-asm.h (disassemble_info): New members arch, mach, endian.
+ (INIT_DISASSEMBLE_INFO): Initialize them.
+ (DISASM_RAW_INSN{,FLAG}): Define.
+
+Thu Jan 18 11:32:38 1996 Ian Lance Taylor <ian@cygnus.com>
+
+ * demangle.h (cplus_demangle_opname): Change opname parameter to
+ const char *.
+ (cplus_mangle_opname): Change return type and opname parameter to
+ const char *.
+
+Fri Jan 5 00:01:22 1996 Ian Lance Taylor <ian@cygnus.com>
+
+ * ieee.h (enum ieee_record): Add ieee_asn_record_enum,
+ ieee_at_record_enum, ieee_ty_record_enum, ieee_atn_record_enum,
+ ieee_bb_record_enum, and ieee_be_record_enum.
+
+Wed Jan 3 13:12:09 1996 Fred Fish <fnf@cygnus.com>
+
+ * obstack.h: Update copyright to 1996.
+ (_obstack_memory_used): Declare.
+ (obstack_memory_used): Define macro.
+
+Thu Dec 28 11:42:12 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * libiberty.h (xstrdup): Declare.
+
+Thu Dec 21 14:47:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
+
+ * wait.h: Protect all macros with #ifndef.
+
+Tue Oct 24 21:45:40 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * bfdlink.h (struct bfd_link_info): Add static_link field.
+
+Tue Sep 12 16:28:04 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * bfdlink.h (struct bfd_link_callbacks): Add symbol parameter to
+ warning callback.
+
+Fri Sep 1 13:11:51 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * bfdlink.h (struct bfd_link_callbacks): Change warning callback
+ to take BFD, section, and address arguments.
+
+Thu Aug 31 16:45:12 1995 steve chamberlain <sac@slash.cygnus.com>
+
+ * bfdlink.h (struct bfd_link_info): Remove PE stuff.
+
+Tue Aug 22 03:18:23 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
+
+ * libiberty.h: Declare xstrerror. From Pat Rankin.
+
+Mon Aug 21 18:11:36 1995 steve chamberlain <sac@slash.cygnus.com>
+
+ * bfdlink.h (struct bfd_link_info): Remove PE stuff.
+
+Wed Aug 2 08:14:12 1995 Doug Evans <dje@canuck.cygnus.com>
+
+ * dis-asm.h (print_insn_sparc64): Declare.
+
+Mon Jul 10 13:26:49 1995 Eric Youngdale <eric@aib.com>
+
+ * bfdlink.h (struct bfd_link_info): Add new field symbolic.
+
+Sun Jul 2 17:48:40 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * bfdlink.h (struct bfd_link_info): Change type of base_file to
+ PTR.
+
+Thu Jun 29 00:02:45 1995 Steve Chamberlain <sac@slash.cygnus.com>
+
+ * bfdlink.h (struct bfd_link_info): Added base_file member.
+
+Tue Jun 20 16:40:04 1995 Steve Chamberlain <sac@slash.cygnus.com>
+
+ * ansidecl.h: win32s is ANSI enough.
+
+Thu May 18 04:25:50 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
+
+ Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
+
+ * dis-asm.h (print_insn_arm): Delete declaration.
+ (print_insn_{little,big}_arm): New declarations.
+
+ * floatformat.h (floatformat_arm_ext): Declare.
+
+Sat May 13 10:14:08 1995 Steve Chamberlain <sac@slash.cygnus.com>
+
+ * bfdlink.h (subsytem, stack_heap_parameters): New.
+
+Thu May 4 14:36:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
+
+ * demangle.h: Don't include ansidecl.h if IN_GCC.
+
+Tue Feb 21 00:37:28 1995 Jeff Law (law@snake.cs.utah.edu)
+
+ * hp-symtab.h: Don't use bitfield enumerations, the HP C compiler
+ does not handle them correctly.
+
+Thu Feb 9 14:20:27 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * libiberty.h (basename): Don't declare parameter type; some
+ systems have this in their header files.
+
+Wed Feb 8 17:35:38 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * bfdlink.h (struct bfd_link_hash_entry): Change format of common
+ symbol information, to remove restrictions on maximum size and
+ alignment power, by using a pointer to a structure instead.
+
+Mon Feb 6 14:55:32 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * bfdlink.h (enum bfd_link_hash_type): Rename bfd_link_hash_weak
+ to bfd_link_hash_undefweak. Add bfd_link_hash_defweak.
+
+Mon Jan 16 21:00:23 1995 Stan Shebs <shebs@andros.cygnus.com>
+
+ * dis-asm.h (GDB_INIT_DISASSEMBLE_INFO, etc): Remove all
+ GDB-specific definitions.
+
+Sun Jan 15 18:39:35 1995 Steve Chamberlain <sac@splat>
+
+ * dis-asm.h (print_insn_w65): Declare.
+
+Thu Jan 12 17:51:17 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * libiberty.h (hex_p): Fix sense of test.
+
+Wed Jan 11 22:36:40 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * libiberty.h (_hex_array_size, _hex_bad, _hex_value, hex_init,
+ hex_p, hex_value): New macros and declarations, for hex.c.
+
+Fri Jan 6 17:44:14 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
+
+ * dis-asm.h: Make idempotent.
+
+Wed Dec 14 13:08:43 1994 Stan Shebs <shebs@andros.cygnus.com>
+
+ * progress.h: New file, empty definitions for progress macros.
+
+Fri Nov 25 00:14:05 1994 Jeff Law (law@snake.cs.utah.edu)
+
+ * hp-symtab.h: New file describing the debug symbols emitted
+ by the HP C compilers.
+
+Fri Nov 11 15:48:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
+
+ * bfdlink.h (struct bfd_link_hash_entry): Change u.c.size from 24
+ to 26 bits, and change u.c.alignment_power from 8 to 6 bits. 6
+ bit in the alignment power is enough for a 64 bit address space.
+
+Mon Oct 31 13:02:51 1994 Stan Shebs (shebs@andros.cygnus.com)
+
+ * demangle.h (cplus_mangle_opname): Declare.
+
+Tue Oct 25 11:38:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
+
+ * bfdlink.h (struct bfd_link_callbacks): Fix comments for
+ multiple_common field.
+
+Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
+
+ * dis-asm.h: Add support for the ARM.
+
+Wed Aug 10 12:51:41 1994 Doug Evans (dje@canuck.cygnus.com)
+
+ * libiberty.h (strsignal): Document its existence even if we
+ can't declare it.
+
+Tue Aug 2 14:40:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
+
+ * os9k.h: Remove u_int16, u_int32, and owner_id typedefs and
+ expand their uses. Those names conflict with Mach headers.
+
+Fri Jul 22 14:17:12 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
+
+ * bfdlink.h (struct bfd_link_hash_entry): Change u.c.size into a
+ bitfield. Add field u.c.alignment_power.
+
+Sun Jul 10 00:26:39 1994 Ian Dall (dall@hfrd.dsto.gov.au)
+
+ * dis-asm.h: Add print_insn_ns32k declaration.
+
+Mon Jun 20 17:13:29 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
+
+ * bfdlink.h (bfd_link_hash_table): Make creator a const pointer.
+
+Sat Jun 18 16:09:32 1994 Stan Shebs (shebs@andros.cygnus.com)
+
+ * demangle.h (cplus_demangle_opname): Declare.
+
+Thu Jun 16 15:19:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * bfdlink.h (struct bfd_link_info): Add new field shared.
+
+Mon Jun 6 14:39:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * bfdlink.h (struct bfd_link_hash_entry): Remove written field:
+ not needed for all backends.
+
+Thu Apr 28 19:06:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * dis-asm.h (disassembler): Declare.
+
+Fri Apr 1 00:38:17 1994 Jim Wilson (wilson@mole.gnu.ai.mit.edu)
+
+ * obstack.h: Delete use of IN_GCC to control whether
+ stddef.h or gstddef.h is included.
+
+Tue Mar 22 13:06:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * bfdlink.h (enum bfd_link_order_type): Add bfd_data_link_order.
+ (struct bfd_link_order): Add data field to union.
+
+Mon Mar 21 18:45:26 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * bfdlink.h (struct bfd_link_callbacks): Change bitsize argument
+ to add_to_set to reloc. Remove bitsize argument from constructor.
+ Comment that reloc_overflow, reloc_dangerous and unattached_reloc
+ must handle NULL pointers for reloc location.
+ (enum bfd_link_order_type): Add bfd_section_reloc_link_order and
+ bfd_symbol_reloc_link_order.
+ (struct bfd_link_order): Add reloc field to union.
+ (struct bfd_link_order_reloc): Define.
+
+Mon Mar 14 12:27:50 1994 Ian Lance Taylor (ian@cygnus.com)
+
+ * ieee-float.h: Removed; no longer used.
+
+Tue Mar 1 18:10:49 1994 Kung Hsu (kung@mexican.cygnus.com)
+
+ * os9k.h: os9000 target specific header file, the header of the
+ object file is used now.
+
+Sun Feb 27 21:52:26 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
+
+ * floatformat.h: New file, intended to replace ieee-float.h.
+
+Sun Feb 20 17:15:42 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
+
+ * ansidecl.h (ANSI_PROTOTYPES): Define if using ANSI prototypes.
+
+Wed Feb 16 01:07:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * libiberty.h: Don't declare strsignal, to avoid conflicts with
+ Solaris system header files.
+
+Sat Feb 12 22:11:32 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * libiberty.h (xexit): Use __volatile__ to avoid losing if
+ compiling with gcc -traditional.
+
+Thu Feb 10 14:05:41 1994 Ian Lance Taylor (ian@cygnus.com)
+
+ * libiberty.h: New file. Declares functions provided by
+ libiberty.
+
+Tue Feb 8 05:19:52 1994 David J. Mackenzie (djm@thepub.cygnus.com)
+
+ Handle obstack_chunk_alloc returning NULL. This allows
+ obstacks to be used by libraries, without forcing them
+ to call exit or longjmp.
+ * obstack.h (struct obstack): Add alloc_failed flag.
+ _obstack_begin, _obstack_begin_1): Declare to return int, not void.
+ (obstack_finish): If alloc_failed, return NULL.
+ (obstack_base, obstack_next_free, objstack_object_size):
+ If alloc_failed, return 0.
+ (obstack_grow, obstack_grow0, obstack_1grow, obstack_ptr_grow,
+ obstack_int_grow, obstack_blank): If alloc_failed, do nothing that
+ could corrupt the obstack.
+
+Mon Jan 24 15:06:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * bfdlink.h (struct bfd_link_callbacks): Add name, reloc_name and
+ addend argments to reloc_overflow callback.
+
+Fri Jan 21 19:13:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * dis-asm.h (print_insn_big_powerpc, print_insn_little_powerpc,
+ print_insn_rs6000): Declare.
+
+Thu Jan 6 14:15:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * bfdlink.h (struct bfd_link_callbacks): Add bitsize argument to
+ add_to_set field. Add new callback named constructor.
+
+Thu Dec 30 10:44:06 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
+
+ * bfdlink.h: New file for new BFD linker backend routines.
+
+Mon Nov 29 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * dis-asm.h (enum dis_insn_tyupe): Remove non-ANSI trailing comma.
+
+Sat Oct 2 20:42:26 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
+
+ * dis-asm.h: Move comment to right place.
+
+Mon Aug 9 19:03:35 1993 David J. Mackenzie (djm@thepub.cygnus.com)
+
+ * obstack.h (obstack_chunkfun, obstack_freefun): Add defns from
+ previous version. Are these Cygnus local changes?
+
+Fri Aug 6 17:05:47 1993 David J. Mackenzie (djm@thepub.cygnus.com)
+
+ * getopt.h, obstack.h: Update to latest FSF version.
+
+Mon Aug 2 14:45:29 1993 John Gilmore (gnu@cygnus.com)
+
+ * dis-asm.h: Move enum outside of struct defn to avoid warnings.
+
+Mon Aug 2 08:49:30 1993 Stu Grossman (grossman at cygnus.com)
+
+ * wait.h (WEXITSTATUS, WSTOPSIG): Mask down to 8 bits. This is
+ for systems that store stuff into the high 16 bits of a wait
+ status.
+
+Fri Jul 30 18:38:02 1993 John Gilmore (gnu@cygnus.com)
+
+ * dis-asm.h: Add new fields insn_info_valid, branch_delay_insns,
+ data_size, insn_type, target, target2. These are used to return
+ information from the instruction decoders back to the calling
+ program. Add comments, make more readable.
+
+Mon Jul 19 22:14:14 1993 Fred Fish (fnf@deneb.cygnus.com)
+
+ * nlm: New directory containing NLM/NetWare includes.
+
+Thu Jul 15 12:10:04 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * dis-asm.h (struct disassemble_info): New field application_data.
+
+Thu Jul 15 12:41:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * dis-asm.h: Added declaration of print_insn_m88k.
+
+Fri Jul 2 10:31:59 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * ansidecl.h: Use ANSI macros if __mips and _SYSTYPE_SVR4 are
+ defined, since RISC/OS cc handles ANSI declarations in SVR4 mode
+ but does not define __STDC__.
+
+Sun Jun 20 18:27:52 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
+
+ * dis-asm.h: Don't need to include ansidecl.h any more.
+
+Fri Jun 18 03:22:10 1993 John Gilmore (gnu@cygnus.com)
+
+ * oasys.h: Eliminate "int8_type", "int16_type", "int32_type", and
+ their variants. These changes are coordinated with corresponding
+ changes in ../bfd/oasys.c.
+
+Wed Jun 16 10:43:08 1993 Fred Fish (fnf@cygnus.com)
+
+ * bfd.h: Note that it has been removed.
+
+Tue Jun 8 12:16:03 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
+
+ Support for H8/300-H
+ * dis-asm.h (print_insn_h8300, print_insn_h8300h): Declare it.
+
+Tue Jun 1 07:35:03 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
+
+ * ansidecl.h (const): Don't define it if it's already defined.
+
+Thu May 27 18:19:51 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * dis-asm.h (print_insn_hppa): Declare it.
+
+ * bfd.h: Moved to bfd directory. Small stub here includes it
+ without requiring "-I../bfd".
+
+Thu Apr 29 12:06:13 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
+
+ * bfd.h: Updated with BSF_FUNCTION.
+
+Mon Apr 26 18:15:50 1993 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * bfd.h, dis-asm.h: Updated with Hitachi SH.
+
+Fri Apr 23 18:41:38 1993 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * bfd.h: Updated with alpha changes.
+ * dis-asm.h: Added alpha.
+
+Fri Apr 16 17:35:30 1993 Jim Kingdon (kingdon@cygnus.com)
+
+ * bfd.h: Update for signed bfd_*get_*.
+
+Thu Apr 15 09:24:21 1993 Jim Kingdon (kingdon@cygnus.com)
+
+ * bfd.h: Updated for file_truncated error.
+
+Thu Apr 8 10:53:47 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * ansidecl.h: If no ANSI, define const to be empty.
+
+Thu Apr 1 09:00:10 1993 Jim Kingdon (kingdon@cygnus.com)
+
+ * dis-asm.h: Declare a29k and i960 print_insn_*.
+
+ * dis-asm.h: Add print_address_func and related stuff.
+
+ * dis-asm.h (dis_asm_read_memory): Fix prototype.
+
+Wed Mar 31 17:40:16 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
+
+ * dis-asm.h: Add print_insn_sparc.
+
+Wed Mar 31 17:51:42 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * bfd.h: Updated for BFD_RELOC_MIPS_GPREL and bfd_[gs]et_gp_size
+ prototypes.
+
+Wed Mar 31 16:35:12 1993 Stu Grossman (grossman@cygnus.com)
+
+ * dis-asm.h: (disassemble_info): Fix typo in prototype of
+ dis_asm_memory_error().
+
+Tue Mar 30 19:09:23 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
+
+ * dis-asm.h (disassembler_info): Add read_memory_func,
+ memory_error_func, buffer, and length.
+ ({GDB_,}INIT_DISASSEMBLE_INFO): Set them.
+ print_insn_*: Remove second argument.
+
+Tue Mar 30 14:48:55 1993 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * bfd.h: Update for lma field of section.
+
+Tue Mar 30 12:22:55 1993 Jim Kingdon (kingdon@cygnus.com)
+
+ * ansidecl.h: Use ANSI versions on AIX regardless of __STDC__.
+
+Fri Mar 19 14:49:49 1993 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * dis-asm.h: Add h8500.
+
+Thu Mar 18 13:49:09 1993 Per Bothner (bothner@rtl.cygnus.com)
+
+ * ieee-float.h: Moved from ../gdb.
+ * dis-asm.h: New file. Interface to dis-assembler.
+
+Thu Mar 11 10:52:57 1993 Fred Fish (fnf@cygnus.com)
+
+ * demangle.h (DMGL_NO_OPTS): Add define (set to 0) to use
+ in place of bare 0, for readability reasons.
+
+Tue Mar 2 17:50:11 1993 Fred Fish (fnf@cygnus.com)
+
+ * demangle.h: Replace all references to cfront with ARM.
+
+Tue Feb 23 12:21:14 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * bfd.h: Update for new elements in JUMP_TABLE.
+
+Tue Feb 16 00:51:30 1993 John Gilmore (gnu@cygnus.com)
+
+ * bfd.h: Update for BFD_VERSION 2.1.
+
+Tue Jan 26 11:49:20 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * bfd.h: Update for SEC_IS_COMMON flag.
+
+Tue Jan 19 12:25:12 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * bfd.h: Update for bfd_asymbol_value bug fix.
+
+Fri Jan 8 16:37:18 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * bfd.h: Update to include ECOFF tdata and target_flavour.
+
+Sun Dec 27 17:52:30 1992 Fred Fish (fnf@cygnus.com)
+
+ * bfd.h: Add declaration for bfd_get_size().
+
+Tue Dec 22 22:42:46 1992 Fred Fish (fnf@cygnus.com)
+
+ * demangle.h: Protect file from multiple inclusions with
+ #if !defined(DEMANGLE_H)...#define DEMANGLE_H...#endif.
+
+Mon Dec 21 21:25:50 1992 Stu Grossman (grossman at cygnus.com)
+
+ * bfd.h: Update to get hppa_core_struct from bfd.c.
+
+Thu Dec 17 00:42:35 1992 John Gilmore (gnu@cygnus.com)
+
+ * bfd.h: Update to get tekhex tdata name change from bfd.
+
+Mon Nov 9 23:55:42 1992 John Gilmore (gnu@cygnus.com)
+
+ * ansidecl.h: Update comments to discourage use of EXFUN.
+
+Thu Nov 5 16:35:44 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * bfd.h: Update to bring in SEC_SHARED_LIBRARY.
+
+Thu Nov 5 03:21:32 1992 John Gilmore (gnu@cygnus.com)
+
+ * bfd.h: Update to match EXFUN, bfd_seclet_struct, and SDEF
+ cleanups in bfd.
+
+Wed Nov 4 07:28:05 1992 Ken Raeburn (raeburn@cygnus.com)
+
+ * bout.h (N_CALLNAME, N_BALNAME): Define as char-type values, so
+ widening works consistently.
+
+Fri Oct 16 03:17:08 1992 John Gilmore (gnu@cygnus.com)
+
+ * getopt.h: Update to Revised Standard FSF Version.
+
+Thu Oct 15 21:43:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
+
+ * getopt.h (struct option): use the provided enum for has_arg.
+
+ * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING,
+ LUCID_DEMANGLING): ultrix compilers require enums to be
+ enums and ints to be ints and casts where they meet. cast some
+ enums into ints.
+
+Thu Oct 15 04:35:51 1992 John Gilmore (gnu@cygnus.com)
+
+ * bfd.h: Update after comment changes.
+
+Thu Oct 8 09:03:02 1992 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * bfd.h (bfd_get_symbol_leading_char): new macro for getting in xvec
+
+Thu Sep 3 09:10:50 1992 Stu Grossman (grossman at cygnus.com)
+
+ * bfd.h (struct reloc_howto_struct): size needs to be signed if
+ it's going to hold negative values.
+
+Sun Aug 30 17:50:27 1992 Per Bothner (bothner@rtl.cygnus.com)
+
+ * demangle.h: New file, moved from ../gdb. Made independent
+ of gdb. Allow demangling style option to be passed as a
+ parameter to cplus_demangle(), but using the
+ current_demangling_style global as the default.
+
+Sat Aug 29 10:07:55 1992 Fred Fish (fnf@cygnus.com)
+
+ * obstack.h: Merge comment change from current FSF version.
+
+Thu Aug 27 12:59:29 1992 Brendan Kehoe (brendan@cygnus.com)
+
+ * bfd.h: add we32k
+
+Tue Aug 25 15:07:47 1992 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * bfd.h: new after Z8000 stuff
+
+Mon Aug 17 09:01:23 1992 Ken Raeburn (raeburn@cygnus.com)
+
+ * bfd.h: Regenerated after page/segment size changes.
+
+Sat Aug 1 13:46:31 1992 Fred Fish (fnf@cygnus.com)
+
+ * obstack.h: Merge changes from current FSF version.
+
+Mon Jul 20 21:06:23 1992 Fred Fish (fnf@cygnus.com)
+
+ * obstack.h (area_id, flags): Remove, replace with extra_arg,
+ use_extra_arg, and maybe_empty_object.
+ * obstack.h (OBSTACK_MAYBE_EMPTY_OBJECT, OBSTACK_MMALLOC_LIKE):
+ Remove, replaced by maybe_empty_object and use_extra_arg bitfields.
+ * obstack.h (obstack_full_begin, _obstack_begin): Remove area_id
+ and flags arguments.
+ * obstack.h (obstack_alloc_arg): New macro to set extra_arg.
+
+Thu Jul 16 08:12:44 1992 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * bfd.h: new after adding BFD_IS_RELAXABLE
+
+Sat Jul 4 03:22:23 1992 John Gilmore (gnu at cygnus.com)
+
+ * bfd.h: Regen after adding BSF_FILE.
+
+Mon Jun 29 14:18:36 1992 Fred Fish (fnf at sunfish)
+
+ * obstack.h: Convert bcopy() use to memcpy(), which is more
+ portable, more standard, and can take advantage of gcc's builtin
+ functions for increased performance.
+
+Thu Jun 25 04:46:08 1992 John Gilmore (gnu at cygnus.com)
+
+ * ansidecl.h (PARAMS): Incorporate this macro from gdb's defs.h.
+ It's a cleaner way to forward-declare function prototypes.
+
+Fri Jun 19 15:46:32 1992 Stu Grossman (grossman at cygnus.com)
+
+ * bfd.h: HPPA merge.
+
+Tue Jun 16 21:30:56 1992 K. Richard Pixley (rich@cygnus.com)
+
+ * getopt.h: gratuitous white space changes merged from other prep
+ releases.
+
+Thu Jun 11 01:10:55 1992 John Gilmore (gnu at cygnus.com)
+
+ * bfd.h: Regen'd from bfd.c after removing elf_core_tdata_struct.
+
+Mon May 18 17:29:03 1992 K. Richard Pixley (rich@cygnus.com)
+
+ * getopt.h: merged changes from make-3.62.11.
+
+ * getopt.h: merged changes from grep-1.6 (alpha).
+
+Fri May 8 14:53:32 1992 K. Richard Pixley (rich@cygnus.com)
+
+ * getopt.h: merged changes from bison-1.18.
+
+Sat Mar 14 17:25:20 1992 Fred Fish (fnf@cygnus.com)
+
+ * obstack.h: Add "area_id" and "flags" members to obstack
+ structure. Add obstack_chunkfun() and obstack_freefun() to
+ set functions explicitly. Convert maybe_empty_object to
+ a bit in "flags".
+
+Thu Feb 27 22:01:02 1992 Per Bothner (bothner@cygnus.com)
+
+ * wait.h (WIFSTOPPED): Add IBM rs6000-specific version.
+
+Fri Feb 21 20:49:20 1992 John Gilmore (gnu at cygnus.com)
+
+ * obstack.h: Add obstack_full_begin.
+ * bfd.h, obstack.h: Protolint.
+
+Thu Jan 30 01:18:42 1992 John Gilmore (gnu at cygnus.com)
+
+ * bfd.h: Remove comma from enum declaration.
+
+Mon Jan 27 22:01:13 1992 Steve Chamberlain (sac at cygnus.com)
+
+ * bfd.h : new target entr, bfd_relax_section
+
+Wed Dec 18 17:19:44 1991 Stu Grossman (grossman at cygnus.com)
+
+ * bfd.h, ieee.h: ANSIfy enums.
+
+Thu Dec 12 20:59:56 1991 John Gilmore (gnu at cygnus.com)
+
+ * fopen-same.h, fopen-bin.h: New files for configuring
+ whether fopen distinguishes binary files or not. For use
+ by host-dependent config files.
+
+Sat Nov 30 20:46:43 1991 Steve Chamberlain (sac at rtl.cygnus.com)
+
+ * bfd.h: change the documentation format.
+
+ * created coff, elf and opcode and aout directories. Moved:
+
+ aout64.h ==> aout/aout64.h
+ ar.h ==> aout/ar.h
+ a.out.encap.h ==> aout/encap.h
+ a.out.host.h ==> aout/host.h
+ a.out.hp.h ==> aout/hp.h
+ a.out.sun4.h ==> aout/sun4.h
+ ranlib.h ==> aout/ranlib.h
+ reloc.h ==> aout/reloc.h
+ stab.def ==> aout/stab.def
+ stab.gnu.h ==> aout/stab_gnu.h
+
+ coff-a29k.h ==> coff/a29k.h
+ coff-h8300.h ==> coff/h8300.h
+ coff-i386.h ==> coff/i386.h
+ coff-i960.h ==> coff/i960.h
+ internalcoff.h ==> coff/internal.h
+ coff-m68k.h ==> coff/m68k.h
+ coff-m88k.h ==> coff/m88k.h
+ coff-mips.h ==> coff/mips.h
+ coff-rs6000.h ==> coff/rs6000.h
+
+ elf-common.h ==> elf/common.h
+ dwarf.h ==> elf/dwarf.h
+ elf-external.h ==> elf/external.h
+ elf-internal.h ==> elf/internal.h
+
+ a29k-opcode.h ==> opcode/a29k.h
+ arm-opcode.h ==> opcode/arm.h
+ h8300-opcode.h ==> opcode/h8300.h
+ i386-opcode.h ==> opcode/i386.h
+ i860-opcode.h ==> opcode/i860.h
+ i960-opcode.h ==> opcode/i960.h
+ m68k-opcode.h ==> opcode/m68k.h
+ m88k-opcode.h ==> opcode/m88k.h
+ mips-opcode.h ==> opcode/mips.h
+ np1-opcode.h ==> opcode/np1.h
+ ns32k-opcode.h ==> opcode/ns32k.h
+ pn-opcode.h ==> opcode/pn.h
+ pyr-opcode.h ==> opcode/pyr.h
+ sparc-opcode.h ==> opcode/sparc.h
+ tahoe-opcode.h ==> opcode/tahoe.h
+ vax-opcode.h ==> opcode/vax.h
+
+
+
+Wed Nov 27 10:38:31 1991 Steve Chamberlain (sac at rtl.cygnus.com)
+
+ * internalcoff.h: (internal_scnhdr) took out #def dependency, now
+ s_nreloc and s_nlnno are always long. (internal_reloc): allways
+ has an offset field now.
+
+Fri Nov 22 08:12:58 1991 John Gilmore (gnu at cygnus.com)
+
+ * coff-rs6000.h: Lint; use unsigned chars for external fields.
+ * internalcoff.h: Lint; cast storage classes to signed char.
+
+Thu Nov 21 21:01:05 1991 Per Bothner (bothner at cygnus.com)
+
+ * stab.def: Remove the GNU extended type codes (e.g. N_SETT).
+ * aout64.h: The heuristic for distinguishing between
+ sunos-style and bsd-style ZMAGIC files (wrt. where the
+ text segment starts) is moved into (the default definition of)
+ the macro N_HEADER_IN_TEXT. This definition is only used
+ if no other definition is used - e.g. bfd/newsos3.c defines
+ N_HEADER_IN_TEXT(x) to be always 0 (as before).
+
+Thu Nov 21 11:53:03 1991 John Gilmore (gnu at cygnus.com)
+
+ * aout64.h (N_TXTADDR, N_TXTOFF, N_TXTSIZE): New definitions
+ that should handle all uses. LOGICAL_ versions deleted.
+ Eliminate N_HEADER_IN_TEXT, using a_entry to determine which
+ kind of zmagic a.out file we are looking at.
+ * coff-rs6000.h: Typo.
+
+Tue Nov 19 18:43:37 1991 Per Bothner (bothner at cygnus.com)
+
+ (Note: This is a revised entry, as was aout64.h.)
+ * aout64.h: Some cleanups of N_TXTADDR and N_TXTOFF:
+ Will now work for both old- and new-style ZMAGIC files,
+ depending on N_HEADER_IN_TEXT macro.
+ Add LOGICAL_TXTADDR, LOICAL_TXTOFF and LOGICAL_TXTSIZE
+ that don't count the exec header as part
+ of the text segment, to be consistent with bfd.
+ * a.out.sun4.h: Simplified/fixed for previous change.
+
+Mon Nov 18 00:02:06 1991 Fred Fish (fnf at cygnus.com)
+
+ * dwarf.h: Update to DWARF draft 5 version from gcc2.
+
+Thu Nov 14 19:44:59 1991 Per Bothner (bothner at cygnus.com)
+
+ * stab.def: Added defs for extended GNU symbol types,
+ such as N_SETT. These are normally ifdef'd out (because
+ of conflicts with a.out.gnu.h), but are used by bfb_stab_name().
+
+Thu Nov 14 19:17:03 1991 Fred Fish (fnf at cygnus.com)
+
+ * elf-common.h: Add defines to support ELF symbol table code.
+
+Mon Nov 11 19:01:06 1991 Fred Fish (fnf at cygnus.com)
+
+ * elf-internal.h, elf-external.h, elf-common.h: Add support for
+ note sections, which are used in ELF core files to hold copies
+ of various /proc structures.
+
+Thu Nov 7 08:58:26 1991 Steve Chamberlain (sac at cygnus.com)
+
+ * internalcoff.h: took out the M88 dependency in the lineno
+ struct.
+ * coff-m88k.h: defines GET_LINENO_LNNO and PUT_LINENO_LNNO to use
+ 32bit linno entries.
+ * a29k-opcode.h: fixed encoding of mtacc
+
+Sun Nov 3 11:54:22 1991 Per Bothner (bothner at cygnus.com)
+
+ * bfd.h: Updated from ../bfd/bfd-in.h (q.v).
+
+Fri Nov 1 11:13:53 1991 John Gilmore (gnu at cygnus.com)
+
+ * internalcoff.h: Add x_csect defines.
+
+Fri Oct 25 03:18:20 1991 John Gilmore (gnu at cygnus.com)
+
+ * Rename COFF-related files in `coff-ARCH.h' form.
+ coff-a29k.h, coff-i386.h, coff-i960.h, coff-m68k.h, coff-m88k.h,
+ coff-mips.h, coff-rs6000.h to be exact.
+
+Thu Oct 24 22:11:11 1991 John Gilmore (gnu at cygnus.com)
+
+ RS/6000 support, by Metin G. Ozisik, Mimi Phng-Tho V, and
+ John Gilmore.
+
+ * a.out.gnu.h: Update slightly.
+ * bfd.h: Add new error code, fix doc, add bfd_arch_rs6000.
+ * internalcoff.h: Add more F_ codes for filehdr. Add
+ rs/6000-dependent fields to aouthdr. Add storage classes
+ to syments. Add 6000-specific auxent. Add r_size in reloc.
+ * rs6000coff.c: New file.
+
+Thu Oct 24 04:13:20 1991 Fred Fish (fnf at cygnus.com)
+
+ * dwarf.h: New file for dwarf support. Copied from gcc2
+ distribution.
+
+Wed Oct 16 13:31:45 1991 John Gilmore (gnu at cygnus.com)
+
+ * aout64.h: Remove PAGE_SIZE defines; they are target-dependent.
+ Add N_FN_SEQ for N_FN symbol type used on Sequent machines.
+ * stab.def: Include N_FN_SEQ in table.
+ * bout.h: External formats of structures use unsigned chars.
+
+Fri Oct 11 12:40:43 1991 Steve Chamberlain (steve at cygnus.com)
+
+ * bfd.h:upgrade from bfd.c
+ * internalcoff.h: add n_name, n_zeroes and n_offset macros
+ * amdcoff.h: Define OMAGIC and AOUTHDRSZ.
+
+Fri Oct 11 10:58:06 1991 Per Bothner (bothner at cygnus.com)
+
+ * a.out.host.h: Change SEGMENT_SIZE to 0x1000 for Sony.
+ * bfd.h (align_power): Add (actually move) comment.
+
+Tue Oct 8 15:29:32 1991 Per Bothner (bothner at cygnus.com)
+
+ * sys/h-rtbsd.h: Define MISSING_VFPRINT (for binutils/bucomm.c).
+
+Sun Oct 6 19:24:39 1991 John Gilmore (gnu at cygnus.com)
+
+ * aout64.h: Move struct internal_exec to ../bfd/libaout.h so
+ it can be shared by all `a.out-family' code. Rename
+ EXTERNAL_LIST_SIZE to EXTERNAL_NLIST_SIZE. Use basic types
+ for nlist members, and make strx integral rather than pointer.
+ More commentary on n_type values.
+ * bout.h: Provide a struct external_exec rather than an
+ internal_exec.
+ * m68kcoff.h: Remove `tagentries' which snuck in from the i960
+ COFF port.
+
+Fri Oct 4 01:25:59 1991 John Gilmore (gnu at cygnus.com)
+
+ * h8300-opcode.h: Remove `_enum' from the typedef for an enum.
+ * bfd.h: Update to match bfd changes.
+
+ * sys/h-i386mach.h, sysdep.h: Add 386 Mach host support.
+
+Tue Oct 1 04:58:42 1991 John Gilmore (gnu at cygnus.com)
+
+ * bfd.h, elf-common.h, elf-external.h, elf-internal.h:
+ Add preliminary ELF support, sufficient for GDB, from Fred Fish.
+ * sysdep.h, sys/h-amix.h: Support Amiga SVR4.
+
+ * sys/h-vaxult.h: Make it work. (David Taylor <taylor@think.com>)
+ * a.out.vax.h: Remove unused and confusing file.
+
+Mon Sep 30 12:52:35 1991 Per Bothner (bothner at cygnus.com)
+
+ * sysdep.h: Define NEWSOS3_SYS, and use it.
+
+Fri Sep 20 13:38:21 1991 John Gilmore (gnu at cygnus.com)
+
+ * a.out.gnu.h (N_FN): Its value *really is* 0x1F.
+ Fix it, and add comments warning about or-ing N_EXT with it
+ and/or N_WARNING.
+ * aout64.h (N_FN): Fix value, add comments about N_EXT.
+ * stab.def (table at end): Update to show all the type
+ values <0x20, including low order bits. Move N_FN to
+ its rightful place.
+
+Tue Sep 17 17:41:37 1991 Stu Grossman (grossman at cygnus.com)
+
+ * sys/h-irix3.h: sgi/irix support.
+
+Tue Sep 17 07:52:59 1991 John Gilmore (gnu at cygint.cygnus.com)
+
+ * stab.def (N_DEFD): Add GNU Modula-2 debug stab, from Andrew
+ Beers.
+
+Thu Sep 12 14:12:59 1991 John Gilmore (gnu at cygint.cygnus.com)
+
+ * internalcoff.h (SYMNMLEN, FILNMLEN, DIMNUM): Define these
+ for internalcoff, separately from the various external coff's.
+ * amdcoff.h, bcs88kcoff.h, i386coff.h, intel-coff.h, m68kcoff.h,
+ m88k-bcs.h: Prefix SYMNMLEN, FILNMLEN, and DIMNUM with E_'s for
+ the external struct definitions.
+ * ecoff.h: Remove these #define's, kludge no longer needed.
+
+ * sys/h-ultra3.h: Add new Ultracomputer host.
+ * sysdep.h: Add ULTRA3_SYM1_SYS and use it.
+
+Tue Sep 10 10:11:46 1991 John Gilmore (gnu at cygint.cygnus.com)
+
+ * i386coff.h (LINESZ): Always 6, not based on sizeof().
+ (Fix from Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.)
+
+Wed Sep 4 08:58:37 1991 John Gilmore (gnu at cygint.cygnus.com)
+
+ * a.out.gnu.h, aout64.h: Add N_WARNING. Change N_FN to 0x0E,
+ to match SunOS and BSD. Add N_COMM as 0x12 for SunOS shared lib
+ support.
+ * stab.def: Add N_COMM to table, fix overlap comment.
+
+Tue Sep 3 06:29:20 1991 John Gilmore (gnu at cygint.cygnus.com)
+
+ Merge with latest FSF versions of these files.
+
+ * stab.gnu.h: Add LAST_UNUSED_STAB_CODE.
+ * stab.def: Update to GPL2. Move N_WARNING out, since not a
+ debug symbol. Change comments, and reorder table to numeric
+ order. Update final table comment.
+ (N_DSLINE, N_BSLINE): Renumber from 0x66 and 0x68, to 0x46 and 0x48.
+
+ * obstack.h: GPL2. Merge.
+
+Fri Aug 23 01:54:23 1991 John Gilmore (gnu at cygint.cygnus.com)
+
+ * a.out.gnu.h, a.out.sun4.h: Make SEGMENT_SIZE able to depend
+ on the particular a.out being examined.
+ * a.out.sun4.h: Define segment sizes for Sun-3's and Sun-4's.
+ * FIXME: a.out.gnu.h is almost obsolete.
+ * FIXME: a.out.sun4.h should be renamed a.out.sun.h now.
+
+Wed Aug 21 20:32:13 1991 John Gilmore (gnu at cygint.cygnus.com)
+
+ * Start a ChangeLog for the includes directory.
+
+ * a.out.gnu.h (N_FN): Fix value -- was 15, should be 0x1E.
+ * stab.def: Update allocation table in comments at end,
+ to reflect reality as I know it.
+
+
+Local Variables:
+mode: change-log
+left-margin: 8
+fill-column: 74
+version-control: never
+End:
diff --git a/contrib/gcclibs/include/ansidecl.h b/contrib/gcclibs/include/ansidecl.h
new file mode 100644
index 000000000000..a1a765d63f32
--- /dev/null
+++ b/contrib/gcclibs/include/ansidecl.h
@@ -0,0 +1,371 @@
+/* ANSI and traditional C compatability macros
+ Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
+ Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+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 of the License, 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, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
+
+/* ANSI and traditional C compatibility macros
+
+ ANSI C is assumed if __STDC__ is #defined.
+
+ Macro ANSI C definition Traditional C definition
+ ----- ---- - ---------- ----------- - ----------
+ ANSI_PROTOTYPES 1 not defined
+ PTR `void *' `char *'
+ PTRCONST `void *const' `char *'
+ LONG_DOUBLE `long double' `double'
+ const not defined `'
+ volatile not defined `'
+ signed not defined `'
+ VA_START(ap, var) va_start(ap, var) va_start(ap)
+
+ Note that it is safe to write "void foo();" indicating a function
+ with no return value, in all K+R compilers we have been able to test.
+
+ For declaring functions with prototypes, we also provide these:
+
+ PARAMS ((prototype))
+ -- for functions which take a fixed number of arguments. Use this
+ when declaring the function. When defining the function, write a
+ K+R style argument list. For example:
+
+ char *strcpy PARAMS ((char *dest, char *source));
+ ...
+ char *
+ strcpy (dest, source)
+ char *dest;
+ char *source;
+ { ... }
+
+
+ VPARAMS ((prototype, ...))
+ -- for functions which take a variable number of arguments. Use
+ PARAMS to declare the function, VPARAMS to define it. For example:
+
+ int printf PARAMS ((const char *format, ...));
+ ...
+ int
+ printf VPARAMS ((const char *format, ...))
+ {
+ ...
+ }
+
+ For writing functions which take variable numbers of arguments, we
+ also provide the VA_OPEN, VA_CLOSE, and VA_FIXEDARG macros. These
+ hide the differences between K+R <varargs.h> and C89 <stdarg.h> more
+ thoroughly than the simple VA_START() macro mentioned above.
+
+ VA_OPEN and VA_CLOSE are used *instead of* va_start and va_end.
+ Immediately after VA_OPEN, put a sequence of VA_FIXEDARG calls
+ corresponding to the list of fixed arguments. Then use va_arg
+ normally to get the variable arguments, or pass your va_list object
+ around. You do not declare the va_list yourself; VA_OPEN does it
+ for you.
+
+ Here is a complete example:
+
+ int
+ printf VPARAMS ((const char *format, ...))
+ {
+ int result;
+
+ VA_OPEN (ap, format);
+ VA_FIXEDARG (ap, const char *, format);
+
+ result = vfprintf (stdout, format, ap);
+ VA_CLOSE (ap);
+
+ return result;
+ }
+
+
+ You can declare variables either before or after the VA_OPEN,
+ VA_FIXEDARG sequence. Also, VA_OPEN and VA_CLOSE are the beginning
+ and end of a block. They must appear at the same nesting level,
+ and any variables declared after VA_OPEN go out of scope at
+ VA_CLOSE. Unfortunately, with a K+R compiler, that includes the
+ argument list. You can have multiple instances of VA_OPEN/VA_CLOSE
+ pairs in a single function in case you need to traverse the
+ argument list more than once.
+
+ For ease of writing code which uses GCC extensions but needs to be
+ portable to other compilers, we provide the GCC_VERSION macro that
+ simplifies testing __GNUC__ and __GNUC_MINOR__ together, and various
+ wrappers around __attribute__. Also, __extension__ will be #defined
+ to nothing if it doesn't work. See below.
+
+ This header also defines a lot of obsolete macros:
+ CONST, VOLATILE, SIGNED, PROTO, EXFUN, DEFUN, DEFUN_VOID,
+ AND, DOTS, NOARGS. Don't use them. */
+
+#ifndef _ANSIDECL_H
+#define _ANSIDECL_H 1
+
+/* Every source file includes this file,
+ so they will all get the switch for lint. */
+/* LINTLIBRARY */
+
+/* Using MACRO(x,y) in cpp #if conditionals does not work with some
+ older preprocessors. Thus we can't define something like this:
+
+#define HAVE_GCC_VERSION(MAJOR, MINOR) \
+ (__GNUC__ > (MAJOR) || (__GNUC__ == (MAJOR) && __GNUC_MINOR__ >= (MINOR)))
+
+and then test "#if HAVE_GCC_VERSION(2,7)".
+
+So instead we use the macro below and test it against specific values. */
+
+/* This macro simplifies testing whether we are using gcc, and if it
+ is of a particular minimum version. (Both major & minor numbers are
+ significant.) This macro will evaluate to 0 if we are not using
+ gcc at all. */
+#ifndef GCC_VERSION
+#define GCC_VERSION (__GNUC__ * 1000 + __GNUC_MINOR__)
+#endif /* GCC_VERSION */
+
+#if defined (__STDC__) || defined (_AIX) || (defined (__mips) && defined (_SYSTYPE_SVR4)) || defined(_WIN32) || (defined(__alpha) && defined(__cplusplus))
+/* All known AIX compilers implement these things (but don't always
+ define __STDC__). The RISC/OS MIPS compiler defines these things
+ in SVR4 mode, but does not define __STDC__. */
+/* eraxxon@alumni.rice.edu: The Compaq C++ compiler, unlike many other
+ C++ compilers, does not define __STDC__, though it acts as if this
+ was so. (Verified versions: 5.7, 6.2, 6.3, 6.5) */
+
+#define ANSI_PROTOTYPES 1
+#define PTR void *
+#define PTRCONST void *const
+#define LONG_DOUBLE long double
+
+/* PARAMS is often defined elsewhere (e.g. by libintl.h), so wrap it in
+ a #ifndef. */
+#ifndef PARAMS
+#define PARAMS(ARGS) ARGS
+#endif
+
+#define VPARAMS(ARGS) ARGS
+#define VA_START(VA_LIST, VAR) va_start(VA_LIST, VAR)
+
+/* variadic function helper macros */
+/* "struct Qdmy" swallows the semicolon after VA_OPEN/VA_FIXEDARG's
+ use without inhibiting further decls and without declaring an
+ actual variable. */
+#define VA_OPEN(AP, VAR) { va_list AP; va_start(AP, VAR); { struct Qdmy
+#define VA_CLOSE(AP) } va_end(AP); }
+#define VA_FIXEDARG(AP, T, N) struct Qdmy
+
+#undef const
+#undef volatile
+#undef signed
+
+/* inline requires special treatment; it's in C99, and GCC >=2.7 supports
+ it too, but it's not in C89. */
+#undef inline
+#if __STDC_VERSION__ > 199901L
+/* it's a keyword */
+#else
+# if GCC_VERSION >= 2007
+# define inline __inline__ /* __inline__ prevents -pedantic warnings */
+# else
+# define inline /* nothing */
+# endif
+#endif
+
+/* These are obsolete. Do not use. */
+#ifndef IN_GCC
+#define CONST const
+#define VOLATILE volatile
+#define SIGNED signed
+
+#define PROTO(type, name, arglist) type name arglist
+#define EXFUN(name, proto) name proto
+#define DEFUN(name, arglist, args) name(args)
+#define DEFUN_VOID(name) name(void)
+#define AND ,
+#define DOTS , ...
+#define NOARGS void
+#endif /* ! IN_GCC */
+
+#else /* Not ANSI C. */
+
+#undef ANSI_PROTOTYPES
+#define PTR char *
+#define PTRCONST PTR
+#define LONG_DOUBLE double
+
+#define PARAMS(args) ()
+#define VPARAMS(args) (va_alist) va_dcl
+#define VA_START(va_list, var) va_start(va_list)
+
+#define VA_OPEN(AP, VAR) { va_list AP; va_start(AP); { struct Qdmy
+#define VA_CLOSE(AP) } va_end(AP); }
+#define VA_FIXEDARG(AP, TYPE, NAME) TYPE NAME = va_arg(AP, TYPE)
+
+/* some systems define these in header files for non-ansi mode */
+#undef const
+#undef volatile
+#undef signed
+#undef inline
+#define const
+#define volatile
+#define signed
+#define inline
+
+#ifndef IN_GCC
+#define CONST
+#define VOLATILE
+#define SIGNED
+
+#define PROTO(type, name, arglist) type name ()
+#define EXFUN(name, proto) name()
+#define DEFUN(name, arglist, args) name arglist args;
+#define DEFUN_VOID(name) name()
+#define AND ;
+#define DOTS
+#define NOARGS
+#endif /* ! IN_GCC */
+
+#endif /* ANSI C. */
+
+/* Define macros for some gcc attributes. This permits us to use the
+ macros freely, and know that they will come into play for the
+ version of gcc in which they are supported. */
+
+#if (GCC_VERSION < 2007)
+# define __attribute__(x)
+#endif
+
+/* Attribute __malloc__ on functions was valid as of gcc 2.96. */
+#ifndef ATTRIBUTE_MALLOC
+# if (GCC_VERSION >= 2096)
+# define ATTRIBUTE_MALLOC __attribute__ ((__malloc__))
+# else
+# define ATTRIBUTE_MALLOC
+# endif /* GNUC >= 2.96 */
+#endif /* ATTRIBUTE_MALLOC */
+
+/* Attributes on labels were valid as of gcc 2.93. */
+#ifndef ATTRIBUTE_UNUSED_LABEL
+# if (!defined (__cplusplus) && GCC_VERSION >= 2093)
+# define ATTRIBUTE_UNUSED_LABEL ATTRIBUTE_UNUSED
+# else
+# define ATTRIBUTE_UNUSED_LABEL
+# endif /* !__cplusplus && GNUC >= 2.93 */
+#endif /* ATTRIBUTE_UNUSED_LABEL */
+
+#ifndef ATTRIBUTE_UNUSED
+#define ATTRIBUTE_UNUSED __attribute__ ((__unused__))
+#endif /* ATTRIBUTE_UNUSED */
+
+/* Before GCC 3.4, the C++ frontend couldn't parse attributes placed after the
+ identifier name. */
+#if ! defined(__cplusplus) || (GCC_VERSION >= 3004)
+# define ARG_UNUSED(NAME) NAME ATTRIBUTE_UNUSED
+#else /* !__cplusplus || GNUC >= 3.4 */
+# define ARG_UNUSED(NAME) NAME
+#endif /* !__cplusplus || GNUC >= 3.4 */
+
+#ifndef ATTRIBUTE_NORETURN
+#define ATTRIBUTE_NORETURN __attribute__ ((__noreturn__))
+#endif /* ATTRIBUTE_NORETURN */
+
+/* Attribute `nonnull' was valid as of gcc 3.3. */
+#ifndef ATTRIBUTE_NONNULL
+# if (GCC_VERSION >= 3003)
+# define ATTRIBUTE_NONNULL(m) __attribute__ ((__nonnull__ (m)))
+# else
+# define ATTRIBUTE_NONNULL(m)
+# endif /* GNUC >= 3.3 */
+#endif /* ATTRIBUTE_NONNULL */
+
+/* Attribute `pure' was valid as of gcc 3.0. */
+#ifndef ATTRIBUTE_PURE
+# if (GCC_VERSION >= 3000)
+# define ATTRIBUTE_PURE __attribute__ ((__pure__))
+# else
+# define ATTRIBUTE_PURE
+# endif /* GNUC >= 3.0 */
+#endif /* ATTRIBUTE_PURE */
+
+/* Use ATTRIBUTE_PRINTF when the format specifier must not be NULL.
+ This was the case for the `printf' format attribute by itself
+ before GCC 3.3, but as of 3.3 we need to add the `nonnull'
+ attribute to retain this behavior. */
+#ifndef ATTRIBUTE_PRINTF
+#define ATTRIBUTE_PRINTF(m, n) __attribute__ ((__format__ (__printf__, m, n))) ATTRIBUTE_NONNULL(m)
+#define ATTRIBUTE_PRINTF_1 ATTRIBUTE_PRINTF(1, 2)
+#define ATTRIBUTE_PRINTF_2 ATTRIBUTE_PRINTF(2, 3)
+#define ATTRIBUTE_PRINTF_3 ATTRIBUTE_PRINTF(3, 4)
+#define ATTRIBUTE_PRINTF_4 ATTRIBUTE_PRINTF(4, 5)
+#define ATTRIBUTE_PRINTF_5 ATTRIBUTE_PRINTF(5, 6)
+#endif /* ATTRIBUTE_PRINTF */
+
+/* Use ATTRIBUTE_FPTR_PRINTF when the format attribute is to be set on
+ a function pointer. Format attributes were allowed on function
+ pointers as of gcc 3.1. */
+#ifndef ATTRIBUTE_FPTR_PRINTF
+# if (GCC_VERSION >= 3001)
+# define ATTRIBUTE_FPTR_PRINTF(m, n) ATTRIBUTE_PRINTF(m, n)
+# else
+# define ATTRIBUTE_FPTR_PRINTF(m, n)
+# endif /* GNUC >= 3.1 */
+# define ATTRIBUTE_FPTR_PRINTF_1 ATTRIBUTE_FPTR_PRINTF(1, 2)
+# define ATTRIBUTE_FPTR_PRINTF_2 ATTRIBUTE_FPTR_PRINTF(2, 3)
+# define ATTRIBUTE_FPTR_PRINTF_3 ATTRIBUTE_FPTR_PRINTF(3, 4)
+# define ATTRIBUTE_FPTR_PRINTF_4 ATTRIBUTE_FPTR_PRINTF(4, 5)
+# define ATTRIBUTE_FPTR_PRINTF_5 ATTRIBUTE_FPTR_PRINTF(5, 6)
+#endif /* ATTRIBUTE_FPTR_PRINTF */
+
+/* Use ATTRIBUTE_NULL_PRINTF when the format specifier may be NULL. A
+ NULL format specifier was allowed as of gcc 3.3. */
+#ifndef ATTRIBUTE_NULL_PRINTF
+# if (GCC_VERSION >= 3003)
+# define ATTRIBUTE_NULL_PRINTF(m, n) __attribute__ ((__format__ (__printf__, m, n)))
+# else
+# define ATTRIBUTE_NULL_PRINTF(m, n)
+# endif /* GNUC >= 3.3 */
+# define ATTRIBUTE_NULL_PRINTF_1 ATTRIBUTE_NULL_PRINTF(1, 2)
+# define ATTRIBUTE_NULL_PRINTF_2 ATTRIBUTE_NULL_PRINTF(2, 3)
+# define ATTRIBUTE_NULL_PRINTF_3 ATTRIBUTE_NULL_PRINTF(3, 4)
+# define ATTRIBUTE_NULL_PRINTF_4 ATTRIBUTE_NULL_PRINTF(4, 5)
+# define ATTRIBUTE_NULL_PRINTF_5 ATTRIBUTE_NULL_PRINTF(5, 6)
+#endif /* ATTRIBUTE_NULL_PRINTF */
+
+/* Attribute `sentinel' was valid as of gcc 3.5. */
+#ifndef ATTRIBUTE_SENTINEL
+# if (GCC_VERSION >= 3005)
+# define ATTRIBUTE_SENTINEL __attribute__ ((__sentinel__))
+# else
+# define ATTRIBUTE_SENTINEL
+# endif /* GNUC >= 3.5 */
+#endif /* ATTRIBUTE_SENTINEL */
+
+
+#ifndef ATTRIBUTE_ALIGNED_ALIGNOF
+# if (GCC_VERSION >= 3000)
+# define ATTRIBUTE_ALIGNED_ALIGNOF(m) __attribute__ ((__aligned__ (__alignof__ (m))))
+# else
+# define ATTRIBUTE_ALIGNED_ALIGNOF(m)
+# endif /* GNUC >= 3.0 */
+#endif /* ATTRIBUTE_ALIGNED_ALIGNOF */
+
+/* We use __extension__ in some places to suppress -pedantic warnings
+ about GCC extensions. This feature didn't work properly before
+ gcc 2.8. */
+#if GCC_VERSION < 2008
+#define __extension__
+#endif
+
+#endif /* ansidecl.h */
diff --git a/contrib/gcclibs/include/demangle.h b/contrib/gcclibs/include/demangle.h
new file mode 100644
index 000000000000..c23faaf1d682
--- /dev/null
+++ b/contrib/gcclibs/include/demangle.h
@@ -0,0 +1,545 @@
+/* Defs for interface to demanglers.
+ Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2000, 2001, 2002,
+ 2003, 2004, 2005, 2007 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License
+ as published by the Free Software Foundation; either version 2, or
+ (at your option) any later version.
+
+ In addition to the permissions in the GNU Library General Public
+ License, the Free Software Foundation gives you unlimited
+ permission to link the compiled version of this file into
+ combinations with other programs, and to distribute those
+ combinations without any restriction coming from the use of this
+ file. (The Library Public License restrictions do apply in other
+ respects; for example, they cover modification of the file, and
+ distribution when not linked into a combined executable.)
+
+ 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+ 02110-1301, USA. */
+
+
+#if !defined (DEMANGLE_H)
+#define DEMANGLE_H
+
+#include "libiberty.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/* Options passed to cplus_demangle (in 2nd parameter). */
+
+#define DMGL_NO_OPTS 0 /* For readability... */
+#define DMGL_PARAMS (1 << 0) /* Include function args */
+#define DMGL_ANSI (1 << 1) /* Include const, volatile, etc */
+#define DMGL_JAVA (1 << 2) /* Demangle as Java rather than C++. */
+#define DMGL_VERBOSE (1 << 3) /* Include implementation details. */
+#define DMGL_TYPES (1 << 4) /* Also try to demangle type encodings. */
+#define DMGL_RET_POSTFIX (1 << 5) /* Print function return types (when
+ present) after function signature */
+
+#define DMGL_AUTO (1 << 8)
+#define DMGL_GNU (1 << 9)
+#define DMGL_LUCID (1 << 10)
+#define DMGL_ARM (1 << 11)
+#define DMGL_HP (1 << 12) /* For the HP aCC compiler;
+ same as ARM except for
+ template arguments, etc. */
+#define DMGL_EDG (1 << 13)
+#define DMGL_GNU_V3 (1 << 14)
+#define DMGL_GNAT (1 << 15)
+
+/* If none of these are set, use 'current_demangling_style' as the default. */
+#define DMGL_STYLE_MASK (DMGL_AUTO|DMGL_GNU|DMGL_LUCID|DMGL_ARM|DMGL_HP|DMGL_EDG|DMGL_GNU_V3|DMGL_JAVA|DMGL_GNAT)
+
+/* Enumeration of possible demangling styles.
+
+ Lucid and ARM styles are still kept logically distinct, even though
+ they now both behave identically. The resulting style is actual the
+ union of both. I.E. either style recognizes both "__pt__" and "__rf__"
+ for operator "->", even though the first is lucid style and the second
+ is ARM style. (FIXME?) */
+
+extern enum demangling_styles
+{
+ no_demangling = -1,
+ unknown_demangling = 0,
+ auto_demangling = DMGL_AUTO,
+ gnu_demangling = DMGL_GNU,
+ lucid_demangling = DMGL_LUCID,
+ arm_demangling = DMGL_ARM,
+ hp_demangling = DMGL_HP,
+ edg_demangling = DMGL_EDG,
+ gnu_v3_demangling = DMGL_GNU_V3,
+ java_demangling = DMGL_JAVA,
+ gnat_demangling = DMGL_GNAT
+} current_demangling_style;
+
+/* Define string names for the various demangling styles. */
+
+#define NO_DEMANGLING_STYLE_STRING "none"
+#define AUTO_DEMANGLING_STYLE_STRING "auto"
+#define GNU_DEMANGLING_STYLE_STRING "gnu"
+#define LUCID_DEMANGLING_STYLE_STRING "lucid"
+#define ARM_DEMANGLING_STYLE_STRING "arm"
+#define HP_DEMANGLING_STYLE_STRING "hp"
+#define EDG_DEMANGLING_STYLE_STRING "edg"
+#define GNU_V3_DEMANGLING_STYLE_STRING "gnu-v3"
+#define JAVA_DEMANGLING_STYLE_STRING "java"
+#define GNAT_DEMANGLING_STYLE_STRING "gnat"
+
+/* Some macros to test what demangling style is active. */
+
+#define CURRENT_DEMANGLING_STYLE current_demangling_style
+#define AUTO_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_AUTO)
+#define GNU_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_GNU)
+#define LUCID_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_LUCID)
+#define ARM_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_ARM)
+#define HP_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_HP)
+#define EDG_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_EDG)
+#define GNU_V3_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_GNU_V3)
+#define JAVA_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_JAVA)
+#define GNAT_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_GNAT)
+
+/* Provide information about the available demangle styles. This code is
+ pulled from gdb into libiberty because it is useful to binutils also. */
+
+extern const struct demangler_engine
+{
+ const char *const demangling_style_name;
+ const enum demangling_styles demangling_style;
+ const char *const demangling_style_doc;
+} libiberty_demanglers[];
+
+extern char *
+cplus_demangle (const char *mangled, int options);
+
+extern int
+cplus_demangle_opname (const char *opname, char *result, int options);
+
+extern const char *
+cplus_mangle_opname (const char *opname, int options);
+
+/* Note: This sets global state. FIXME if you care about multi-threading. */
+
+extern void
+set_cplus_marker_for_demangling (int ch);
+
+extern enum demangling_styles
+cplus_demangle_set_style (enum demangling_styles style);
+
+extern enum demangling_styles
+cplus_demangle_name_to_style (const char *name);
+
+/* V3 ABI demangling entry points, defined in cp-demangle.c. */
+extern char*
+cplus_demangle_v3 (const char* mangled, int options);
+
+extern char*
+java_demangle_v3 (const char* mangled);
+
+
+enum gnu_v3_ctor_kinds {
+ gnu_v3_complete_object_ctor = 1,
+ gnu_v3_base_object_ctor,
+ gnu_v3_complete_object_allocating_ctor
+};
+
+/* Return non-zero iff NAME is the mangled form of a constructor name
+ in the G++ V3 ABI demangling style. Specifically, return an `enum
+ gnu_v3_ctor_kinds' value indicating what kind of constructor
+ it is. */
+extern enum gnu_v3_ctor_kinds
+ is_gnu_v3_mangled_ctor (const char *name);
+
+
+enum gnu_v3_dtor_kinds {
+ gnu_v3_deleting_dtor = 1,
+ gnu_v3_complete_object_dtor,
+ gnu_v3_base_object_dtor
+};
+
+/* Return non-zero iff NAME is the mangled form of a destructor name
+ in the G++ V3 ABI demangling style. Specifically, return an `enum
+ gnu_v3_dtor_kinds' value, indicating what kind of destructor
+ it is. */
+extern enum gnu_v3_dtor_kinds
+ is_gnu_v3_mangled_dtor (const char *name);
+
+/* The V3 demangler works in two passes. The first pass builds a tree
+ representation of the mangled name, and the second pass turns the
+ tree representation into a demangled string. Here we define an
+ interface to permit a caller to build their own tree
+ representation, which they can pass to the demangler to get a
+ demangled string. This can be used to canonicalize user input into
+ something which the demangler might output. It could also be used
+ by other demanglers in the future. */
+
+/* These are the component types which may be found in the tree. Many
+ component types have one or two subtrees, referred to as left and
+ right (a component type with only one subtree puts it in the left
+ subtree). */
+
+enum demangle_component_type
+{
+ /* A name, with a length and a pointer to a string. */
+ DEMANGLE_COMPONENT_NAME,
+ /* A qualified name. The left subtree is a class or namespace or
+ some such thing, and the right subtree is a name qualified by
+ that class. */
+ DEMANGLE_COMPONENT_QUAL_NAME,
+ /* A local name. The left subtree describes a function, and the
+ right subtree is a name which is local to that function. */
+ DEMANGLE_COMPONENT_LOCAL_NAME,
+ /* A typed name. The left subtree is a name, and the right subtree
+ describes that name as a function. */
+ DEMANGLE_COMPONENT_TYPED_NAME,
+ /* A template. The left subtree is a template name, and the right
+ subtree is a template argument list. */
+ DEMANGLE_COMPONENT_TEMPLATE,
+ /* A template parameter. This holds a number, which is the template
+ parameter index. */
+ DEMANGLE_COMPONENT_TEMPLATE_PARAM,
+ /* A constructor. This holds a name and the kind of
+ constructor. */
+ DEMANGLE_COMPONENT_CTOR,
+ /* A destructor. This holds a name and the kind of destructor. */
+ DEMANGLE_COMPONENT_DTOR,
+ /* A vtable. This has one subtree, the type for which this is a
+ vtable. */
+ DEMANGLE_COMPONENT_VTABLE,
+ /* A VTT structure. This has one subtree, the type for which this
+ is a VTT. */
+ DEMANGLE_COMPONENT_VTT,
+ /* A construction vtable. The left subtree is the type for which
+ this is a vtable, and the right subtree is the derived type for
+ which this vtable is built. */
+ DEMANGLE_COMPONENT_CONSTRUCTION_VTABLE,
+ /* A typeinfo structure. This has one subtree, the type for which
+ this is the tpeinfo structure. */
+ DEMANGLE_COMPONENT_TYPEINFO,
+ /* A typeinfo name. This has one subtree, the type for which this
+ is the typeinfo name. */
+ DEMANGLE_COMPONENT_TYPEINFO_NAME,
+ /* A typeinfo function. This has one subtree, the type for which
+ this is the tpyeinfo function. */
+ DEMANGLE_COMPONENT_TYPEINFO_FN,
+ /* A thunk. This has one subtree, the name for which this is a
+ thunk. */
+ DEMANGLE_COMPONENT_THUNK,
+ /* A virtual thunk. This has one subtree, the name for which this
+ is a virtual thunk. */
+ DEMANGLE_COMPONENT_VIRTUAL_THUNK,
+ /* A covariant thunk. This has one subtree, the name for which this
+ is a covariant thunk. */
+ DEMANGLE_COMPONENT_COVARIANT_THUNK,
+ /* A Java class. This has one subtree, the type. */
+ DEMANGLE_COMPONENT_JAVA_CLASS,
+ /* A guard variable. This has one subtree, the name for which this
+ is a guard variable. */
+ DEMANGLE_COMPONENT_GUARD,
+ /* A reference temporary. This has one subtree, the name for which
+ this is a temporary. */
+ DEMANGLE_COMPONENT_REFTEMP,
+ /* A hidden alias. This has one subtree, the encoding for which it
+ is providing alternative linkage. */
+ DEMANGLE_COMPONENT_HIDDEN_ALIAS,
+ /* A standard substitution. This holds the name of the
+ substitution. */
+ DEMANGLE_COMPONENT_SUB_STD,
+ /* The restrict qualifier. The one subtree is the type which is
+ being qualified. */
+ DEMANGLE_COMPONENT_RESTRICT,
+ /* The volatile qualifier. The one subtree is the type which is
+ being qualified. */
+ DEMANGLE_COMPONENT_VOLATILE,
+ /* The const qualifier. The one subtree is the type which is being
+ qualified. */
+ DEMANGLE_COMPONENT_CONST,
+ /* The restrict qualifier modifying a member function. The one
+ subtree is the type which is being qualified. */
+ DEMANGLE_COMPONENT_RESTRICT_THIS,
+ /* The volatile qualifier modifying a member function. The one
+ subtree is the type which is being qualified. */
+ DEMANGLE_COMPONENT_VOLATILE_THIS,
+ /* The const qualifier modifying a member function. The one subtree
+ is the type which is being qualified. */
+ DEMANGLE_COMPONENT_CONST_THIS,
+ /* A vendor qualifier. The left subtree is the type which is being
+ qualified, and the right subtree is the name of the
+ qualifier. */
+ DEMANGLE_COMPONENT_VENDOR_TYPE_QUAL,
+ /* A pointer. The one subtree is the type which is being pointed
+ to. */
+ DEMANGLE_COMPONENT_POINTER,
+ /* A reference. The one subtree is the type which is being
+ referenced. */
+ DEMANGLE_COMPONENT_REFERENCE,
+ /* A complex type. The one subtree is the base type. */
+ DEMANGLE_COMPONENT_COMPLEX,
+ /* An imaginary type. The one subtree is the base type. */
+ DEMANGLE_COMPONENT_IMAGINARY,
+ /* A builtin type. This holds the builtin type information. */
+ DEMANGLE_COMPONENT_BUILTIN_TYPE,
+ /* A vendor's builtin type. This holds the name of the type. */
+ DEMANGLE_COMPONENT_VENDOR_TYPE,
+ /* A function type. The left subtree is the return type. The right
+ subtree is a list of ARGLIST nodes. Either or both may be
+ NULL. */
+ DEMANGLE_COMPONENT_FUNCTION_TYPE,
+ /* An array type. The left subtree is the dimension, which may be
+ NULL, or a string (represented as DEMANGLE_COMPONENT_NAME), or an
+ expression. The right subtree is the element type. */
+ DEMANGLE_COMPONENT_ARRAY_TYPE,
+ /* A pointer to member type. The left subtree is the class type,
+ and the right subtree is the member type. CV-qualifiers appear
+ on the latter. */
+ DEMANGLE_COMPONENT_PTRMEM_TYPE,
+ /* An argument list. The left subtree is the current argument, and
+ the right subtree is either NULL or another ARGLIST node. */
+ DEMANGLE_COMPONENT_ARGLIST,
+ /* A template argument list. The left subtree is the current
+ template argument, and the right subtree is either NULL or
+ another TEMPLATE_ARGLIST node. */
+ DEMANGLE_COMPONENT_TEMPLATE_ARGLIST,
+ /* An operator. This holds information about a standard
+ operator. */
+ DEMANGLE_COMPONENT_OPERATOR,
+ /* An extended operator. This holds the number of arguments, and
+ the name of the extended operator. */
+ DEMANGLE_COMPONENT_EXTENDED_OPERATOR,
+ /* A typecast, represented as a unary operator. The one subtree is
+ the type to which the argument should be cast. */
+ DEMANGLE_COMPONENT_CAST,
+ /* A unary expression. The left subtree is the operator, and the
+ right subtree is the single argument. */
+ DEMANGLE_COMPONENT_UNARY,
+ /* A binary expression. The left subtree is the operator, and the
+ right subtree is a BINARY_ARGS. */
+ DEMANGLE_COMPONENT_BINARY,
+ /* Arguments to a binary expression. The left subtree is the first
+ argument, and the right subtree is the second argument. */
+ DEMANGLE_COMPONENT_BINARY_ARGS,
+ /* A trinary expression. The left subtree is the operator, and the
+ right subtree is a TRINARY_ARG1. */
+ DEMANGLE_COMPONENT_TRINARY,
+ /* Arguments to a trinary expression. The left subtree is the first
+ argument, and the right subtree is a TRINARY_ARG2. */
+ DEMANGLE_COMPONENT_TRINARY_ARG1,
+ /* More arguments to a trinary expression. The left subtree is the
+ second argument, and the right subtree is the third argument. */
+ DEMANGLE_COMPONENT_TRINARY_ARG2,
+ /* A literal. The left subtree is the type, and the right subtree
+ is the value, represented as a DEMANGLE_COMPONENT_NAME. */
+ DEMANGLE_COMPONENT_LITERAL,
+ /* A negative literal. Like LITERAL, but the value is negated.
+ This is a minor hack: the NAME used for LITERAL points directly
+ to the mangled string, but since negative numbers are mangled
+ using 'n' instead of '-', we want a way to indicate a negative
+ number which involves neither modifying the mangled string nor
+ allocating a new copy of the literal in memory. */
+ DEMANGLE_COMPONENT_LITERAL_NEG
+};
+
+/* Types which are only used internally. */
+
+struct demangle_operator_info;
+struct demangle_builtin_type_info;
+
+/* A node in the tree representation is an instance of a struct
+ demangle_component. Note that the field names of the struct are
+ not well protected against macros defined by the file including
+ this one. We can fix this if it ever becomes a problem. */
+
+struct demangle_component
+{
+ /* The type of this component. */
+ enum demangle_component_type type;
+
+ union
+ {
+ /* For DEMANGLE_COMPONENT_NAME. */
+ struct
+ {
+ /* A pointer to the name (which need not NULL terminated) and
+ its length. */
+ const char *s;
+ int len;
+ } s_name;
+
+ /* For DEMANGLE_COMPONENT_OPERATOR. */
+ struct
+ {
+ /* Operator. */
+ const struct demangle_operator_info *op;
+ } s_operator;
+
+ /* For DEMANGLE_COMPONENT_EXTENDED_OPERATOR. */
+ struct
+ {
+ /* Number of arguments. */
+ int args;
+ /* Name. */
+ struct demangle_component *name;
+ } s_extended_operator;
+
+ /* For DEMANGLE_COMPONENT_CTOR. */
+ struct
+ {
+ /* Kind of constructor. */
+ enum gnu_v3_ctor_kinds kind;
+ /* Name. */
+ struct demangle_component *name;
+ } s_ctor;
+
+ /* For DEMANGLE_COMPONENT_DTOR. */
+ struct
+ {
+ /* Kind of destructor. */
+ enum gnu_v3_dtor_kinds kind;
+ /* Name. */
+ struct demangle_component *name;
+ } s_dtor;
+
+ /* For DEMANGLE_COMPONENT_BUILTIN_TYPE. */
+ struct
+ {
+ /* Builtin type. */
+ const struct demangle_builtin_type_info *type;
+ } s_builtin;
+
+ /* For DEMANGLE_COMPONENT_SUB_STD. */
+ struct
+ {
+ /* Standard substitution string. */
+ const char* string;
+ /* Length of string. */
+ int len;
+ } s_string;
+
+ /* For DEMANGLE_COMPONENT_TEMPLATE_PARAM. */
+ struct
+ {
+ /* Template parameter index. */
+ long number;
+ } s_number;
+
+ /* For other types. */
+ struct
+ {
+ /* Left (or only) subtree. */
+ struct demangle_component *left;
+ /* Right subtree. */
+ struct demangle_component *right;
+ } s_binary;
+
+ } u;
+};
+
+/* People building mangled trees are expected to allocate instances of
+ struct demangle_component themselves. They can then call one of
+ the following functions to fill them in. */
+
+/* Fill in most component types with a left subtree and a right
+ subtree. Returns non-zero on success, zero on failure, such as an
+ unrecognized or inappropriate component type. */
+
+extern int
+cplus_demangle_fill_component (struct demangle_component *fill,
+ enum demangle_component_type,
+ struct demangle_component *left,
+ struct demangle_component *right);
+
+/* Fill in a DEMANGLE_COMPONENT_NAME. Returns non-zero on success,
+ zero for bad arguments. */
+
+extern int
+cplus_demangle_fill_name (struct demangle_component *fill,
+ const char *, int);
+
+/* Fill in a DEMANGLE_COMPONENT_BUILTIN_TYPE, using the name of the
+ builtin type (e.g., "int", etc.). Returns non-zero on success,
+ zero if the type is not recognized. */
+
+extern int
+cplus_demangle_fill_builtin_type (struct demangle_component *fill,
+ const char *type_name);
+
+/* Fill in a DEMANGLE_COMPONENT_OPERATOR, using the name of the
+ operator and the number of arguments which it takes (the latter is
+ used to disambiguate operators which can be both binary and unary,
+ such as '-'). Returns non-zero on success, zero if the operator is
+ not recognized. */
+
+extern int
+cplus_demangle_fill_operator (struct demangle_component *fill,
+ const char *opname, int args);
+
+/* Fill in a DEMANGLE_COMPONENT_EXTENDED_OPERATOR, providing the
+ number of arguments and the name. Returns non-zero on success,
+ zero for bad arguments. */
+
+extern int
+cplus_demangle_fill_extended_operator (struct demangle_component *fill,
+ int numargs,
+ struct demangle_component *nm);
+
+/* Fill in a DEMANGLE_COMPONENT_CTOR. Returns non-zero on success,
+ zero for bad arguments. */
+
+extern int
+cplus_demangle_fill_ctor (struct demangle_component *fill,
+ enum gnu_v3_ctor_kinds kind,
+ struct demangle_component *name);
+
+/* Fill in a DEMANGLE_COMPONENT_DTOR. Returns non-zero on success,
+ zero for bad arguments. */
+
+extern int
+cplus_demangle_fill_dtor (struct demangle_component *fill,
+ enum gnu_v3_dtor_kinds kind,
+ struct demangle_component *name);
+
+/* This function translates a mangled name into a struct
+ demangle_component tree. The first argument is the mangled name.
+ The second argument is DMGL_* options. This returns a pointer to a
+ tree on success, or NULL on failure. On success, the third
+ argument is set to a block of memory allocated by malloc. This
+ block should be passed to free when the tree is no longer
+ needed. */
+
+extern struct demangle_component *
+cplus_demangle_v3_components (const char *mangled, int options, void **mem);
+
+/* This function takes a struct demangle_component tree and returns
+ the corresponding demangled string. The first argument is DMGL_*
+ options. The second is the tree to demangle. The third is a guess
+ at the length of the demangled string, used to initially allocate
+ the return buffer. The fourth is a pointer to a size_t. On
+ success, this function returns a buffer allocated by malloc(), and
+ sets the size_t pointed to by the fourth argument to the size of
+ the allocated buffer (not the length of the returned string). On
+ failure, this function returns NULL, and sets the size_t pointed to
+ by the fourth argument to 0 for an invalid tree, or to 1 for a
+ memory allocation error. */
+
+extern char *
+cplus_demangle_print (int options,
+ const struct demangle_component *tree,
+ int estimated_length,
+ size_t *p_allocated_size);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* DEMANGLE_H */
diff --git a/contrib/gcclibs/include/dyn-string.h b/contrib/gcclibs/include/dyn-string.h
new file mode 100644
index 000000000000..44e33deba3a5
--- /dev/null
+++ b/contrib/gcclibs/include/dyn-string.h
@@ -0,0 +1,60 @@
+/* An abstract string datatype.
+ Copyright (C) 1998, 1999, 2000, 2002, 2004 Free Software Foundation, Inc.
+ Contributed by Mark Mitchell (mark@markmitchell.com).
+
+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 2, 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.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING. If not, write to
+the Free Software Foundation, 51 Franklin Street - Fifth Floor,
+Boston, MA 02110-1301, USA. */
+
+
+typedef struct dyn_string
+{
+ int allocated; /* The amount of space allocated for the string. */
+ int length; /* The actual length of the string. */
+ char *s; /* The string itself, NUL-terminated. */
+}* dyn_string_t;
+
+/* The length STR, in bytes, not including the terminating NUL. */
+#define dyn_string_length(STR) \
+ ((STR)->length)
+
+/* The NTBS in which the contents of STR are stored. */
+#define dyn_string_buf(STR) \
+ ((STR)->s)
+
+/* Compare DS1 to DS2 with strcmp. */
+#define dyn_string_compare(DS1, DS2) \
+ (strcmp ((DS1)->s, (DS2)->s))
+
+
+extern int dyn_string_init (struct dyn_string *, int);
+extern dyn_string_t dyn_string_new (int);
+extern void dyn_string_delete (dyn_string_t);
+extern char *dyn_string_release (dyn_string_t);
+extern dyn_string_t dyn_string_resize (dyn_string_t, int);
+extern void dyn_string_clear (dyn_string_t);
+extern int dyn_string_copy (dyn_string_t, dyn_string_t);
+extern int dyn_string_copy_cstr (dyn_string_t, const char *);
+extern int dyn_string_prepend (dyn_string_t, dyn_string_t);
+extern int dyn_string_prepend_cstr (dyn_string_t, const char *);
+extern int dyn_string_insert (dyn_string_t, int, dyn_string_t);
+extern int dyn_string_insert_cstr (dyn_string_t, int, const char *);
+extern int dyn_string_insert_char (dyn_string_t, int, int);
+extern int dyn_string_append (dyn_string_t, dyn_string_t);
+extern int dyn_string_append_cstr (dyn_string_t, const char *);
+extern int dyn_string_append_char (dyn_string_t, int);
+extern int dyn_string_substring (dyn_string_t, dyn_string_t, int, int);
+extern int dyn_string_eq (dyn_string_t, dyn_string_t);
diff --git a/contrib/gcclibs/include/fibheap.h b/contrib/gcclibs/include/fibheap.h
new file mode 100644
index 000000000000..348c4ae26389
--- /dev/null
+++ b/contrib/gcclibs/include/fibheap.h
@@ -0,0 +1,86 @@
+/* A Fibonacci heap datatype.
+ Copyright 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+ Contributed by Daniel Berlin (dan@cgsoftware.com).
+
+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 2, 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.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING. If not, write to
+the Free Software Foundation, 51 Franklin Street - Fifth Floor,
+Boston, MA 02110-1301, USA. */
+
+/* Fibonacci heaps are somewhat complex, but, there's an article in
+ DDJ that explains them pretty well:
+
+ http://www.ddj.com/articles/1997/9701/9701o/9701o.htm?topic=algoritms
+
+ Introduction to algorithms by Corman and Rivest also goes over them.
+
+ The original paper that introduced them is "Fibonacci heaps and their
+ uses in improved network optimization algorithms" by Tarjan and
+ Fredman (JACM 34(3), July 1987).
+
+ Amortized and real worst case time for operations:
+
+ ExtractMin: O(lg n) amortized. O(n) worst case.
+ DecreaseKey: O(1) amortized. O(lg n) worst case.
+ Insert: O(2) amortized. O(1) actual.
+ Union: O(1) amortized. O(1) actual. */
+
+#ifndef _FIBHEAP_H_
+#define _FIBHEAP_H_
+
+#include "ansidecl.h"
+
+typedef long fibheapkey_t;
+
+typedef struct fibheap
+{
+ size_t nodes;
+ struct fibnode *min;
+ struct fibnode *root;
+} *fibheap_t;
+
+typedef struct fibnode
+{
+ struct fibnode *parent;
+ struct fibnode *child;
+ struct fibnode *left;
+ struct fibnode *right;
+ fibheapkey_t key;
+ void *data;
+#if defined (__GNUC__) && (!defined (SIZEOF_INT) || SIZEOF_INT < 4)
+ __extension__ unsigned long int degree : 31;
+ __extension__ unsigned long int mark : 1;
+#else
+ unsigned int degree : 31;
+ unsigned int mark : 1;
+#endif
+} *fibnode_t;
+
+extern fibheap_t fibheap_new (void);
+extern fibnode_t fibheap_insert (fibheap_t, fibheapkey_t, void *);
+extern int fibheap_empty (fibheap_t);
+extern fibheapkey_t fibheap_min_key (fibheap_t);
+extern fibheapkey_t fibheap_replace_key (fibheap_t, fibnode_t,
+ fibheapkey_t);
+extern void *fibheap_replace_key_data (fibheap_t, fibnode_t,
+ fibheapkey_t, void *);
+extern void *fibheap_extract_min (fibheap_t);
+extern void *fibheap_min (fibheap_t);
+extern void *fibheap_replace_data (fibheap_t, fibnode_t, void *);
+extern void *fibheap_delete_node (fibheap_t, fibnode_t);
+extern void fibheap_delete (fibheap_t);
+extern fibheap_t fibheap_union (fibheap_t, fibheap_t);
+
+#endif /* _FIBHEAP_H_ */
diff --git a/contrib/gcclibs/include/filenames.h b/contrib/gcclibs/include/filenames.h
new file mode 100644
index 000000000000..6b72fd249b40
--- /dev/null
+++ b/contrib/gcclibs/include/filenames.h
@@ -0,0 +1,51 @@
+/* Macros for taking apart, interpreting and processing file names.
+
+ These are here because some non-Posix (a.k.a. DOSish) systems have
+ drive letter brain-damage at the beginning of an absolute file name,
+ use forward- and back-slash in path names interchangeably, and
+ some of them have case-insensitive file names.
+
+ Copyright 2000, 2001 Free Software Foundation, Inc.
+
+This file is part of BFD, the Binary File Descriptor library.
+
+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 of the License, 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, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
+
+#ifndef FILENAMES_H
+#define FILENAMES_H
+
+#if defined(__MSDOS__) || defined(_WIN32) || defined(__OS2__) || defined (__CYGWIN__)
+
+#ifndef HAVE_DOS_BASED_FILE_SYSTEM
+#define HAVE_DOS_BASED_FILE_SYSTEM 1
+#endif
+
+#define IS_DIR_SEPARATOR(c) ((c) == '/' || (c) == '\\')
+/* Note that IS_ABSOLUTE_PATH accepts d:foo as well, although it is
+ only semi-absolute. This is because the users of IS_ABSOLUTE_PATH
+ want to know whether to prepend the current working directory to
+ a file name, which should not be done with a name like d:foo. */
+#define IS_ABSOLUTE_PATH(f) (IS_DIR_SEPARATOR((f)[0]) || (((f)[0]) && ((f)[1] == ':')))
+#define FILENAME_CMP(s1, s2) strcasecmp(s1, s2)
+
+#else /* not DOSish */
+
+#define IS_DIR_SEPARATOR(c) ((c) == '/')
+#define IS_ABSOLUTE_PATH(f) (IS_DIR_SEPARATOR((f)[0]))
+#define FILENAME_CMP(s1, s2) strcmp(s1, s2)
+
+#endif /* not DOSish */
+
+#endif /* FILENAMES_H */
diff --git a/contrib/gcclibs/include/floatformat.h b/contrib/gcclibs/include/floatformat.h
new file mode 100644
index 000000000000..f1bd7f601f53
--- /dev/null
+++ b/contrib/gcclibs/include/floatformat.h
@@ -0,0 +1,140 @@
+/* IEEE floating point support declarations, for GDB, the GNU Debugger.
+ Copyright 1991, 1994, 1995, 1997, 2000, 2003, 2005
+ Free Software Foundation, Inc.
+
+This file is part of GDB.
+
+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 of the License, 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, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
+
+#if !defined (FLOATFORMAT_H)
+#define FLOATFORMAT_H 1
+
+#include "ansidecl.h"
+
+/* A floatformat consists of a sign bit, an exponent and a mantissa. Once the
+ bytes are concatenated according to the byteorder flag, then each of those
+ fields is contiguous. We number the bits with 0 being the most significant
+ (i.e. BITS_BIG_ENDIAN type numbering), and specify which bits each field
+ contains with the *_start and *_len fields. */
+
+/* What is the order of the bytes? */
+
+enum floatformat_byteorders {
+ /* Standard little endian byte order.
+ EX: 1.2345678e10 => 00 00 80 c5 e0 fe 06 42 */
+ floatformat_little,
+
+ /* Standard big endian byte order.
+ EX: 1.2345678e10 => 42 06 fe e0 c5 80 00 00 */
+ floatformat_big,
+
+ /* Little endian byte order but big endian word order.
+ EX: 1.2345678e10 => e0 fe 06 42 00 00 80 c5 */
+ floatformat_littlebyte_bigword,
+
+ /* VAX byte order. Little endian byte order with 16-bit words. The
+ following example is an illustration of the byte order only; VAX
+ doesn't have a fully IEEE compliant floating-point format.
+ EX: 1.2345678e10 => 80 c5 00 00 06 42 e0 fe */
+ floatformat_vax
+};
+
+enum floatformat_intbit { floatformat_intbit_yes, floatformat_intbit_no };
+
+struct floatformat
+{
+ enum floatformat_byteorders byteorder;
+ unsigned int totalsize; /* Total size of number in bits */
+
+ /* Sign bit is always one bit long. 1 means negative, 0 means positive. */
+ unsigned int sign_start;
+
+ unsigned int exp_start;
+ unsigned int exp_len;
+ /* Bias added to a "true" exponent to form the biased exponent. It
+ is intentionally signed as, otherwize, -exp_bias can turn into a
+ very large number (e.g., given the exp_bias of 0x3fff and a 64
+ bit long, the equation (long)(1 - exp_bias) evaluates to
+ 4294950914) instead of -16382). */
+ int exp_bias;
+ /* Exponent value which indicates NaN. This is the actual value stored in
+ the float, not adjusted by the exp_bias. This usually consists of all
+ one bits. */
+ unsigned int exp_nan;
+
+ unsigned int man_start;
+ unsigned int man_len;
+
+ /* Is the integer bit explicit or implicit? */
+ enum floatformat_intbit intbit;
+
+ /* Internal name for debugging. */
+ const char *name;
+
+ /* Validator method. */
+ int (*is_valid) (const struct floatformat *fmt, const void *from);
+};
+
+/* floatformats for IEEE single and double, big and little endian. */
+
+extern const struct floatformat floatformat_ieee_single_big;
+extern const struct floatformat floatformat_ieee_single_little;
+extern const struct floatformat floatformat_ieee_double_big;
+extern const struct floatformat floatformat_ieee_double_little;
+
+/* floatformat for ARM IEEE double, little endian bytes and big endian words */
+
+extern const struct floatformat floatformat_ieee_double_littlebyte_bigword;
+
+/* floatformats for VAX. */
+
+extern const struct floatformat floatformat_vax_f;
+extern const struct floatformat floatformat_vax_d;
+extern const struct floatformat floatformat_vax_g;
+
+/* floatformats for various extendeds. */
+
+extern const struct floatformat floatformat_i387_ext;
+extern const struct floatformat floatformat_m68881_ext;
+extern const struct floatformat floatformat_i960_ext;
+extern const struct floatformat floatformat_m88110_ext;
+extern const struct floatformat floatformat_m88110_harris_ext;
+extern const struct floatformat floatformat_arm_ext_big;
+extern const struct floatformat floatformat_arm_ext_littlebyte_bigword;
+/* IA-64 Floating Point register spilt into memory. */
+extern const struct floatformat floatformat_ia64_spill_big;
+extern const struct floatformat floatformat_ia64_spill_little;
+extern const struct floatformat floatformat_ia64_quad_big;
+extern const struct floatformat floatformat_ia64_quad_little;
+
+/* Convert from FMT to a double.
+ FROM is the address of the extended float.
+ Store the double in *TO. */
+
+extern void
+floatformat_to_double (const struct floatformat *, const void *, double *);
+
+/* The converse: convert the double *FROM to FMT
+ and store where TO points. */
+
+extern void
+floatformat_from_double (const struct floatformat *, const double *, void *);
+
+/* Return non-zero iff the data at FROM is a valid number in format FMT. */
+
+extern int
+floatformat_is_valid (const struct floatformat *fmt, const void *from);
+
+#endif /* defined (FLOATFORMAT_H) */
diff --git a/contrib/gcclibs/include/fnmatch.h b/contrib/gcclibs/include/fnmatch.h
new file mode 100644
index 000000000000..5b9953ca3f52
--- /dev/null
+++ b/contrib/gcclibs/include/fnmatch.h
@@ -0,0 +1,70 @@
+/* Copyright 1991, 1992, 1993, 1996 Free Software Foundation, Inc.
+
+NOTE: The canonical source of this file is maintained with the GNU C Library.
+Bugs can be reported to bug-glibc@prep.ai.mit.edu.
+
+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 _FNMATCH_H
+
+#define _FNMATCH_H 1
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined (__cplusplus) || (defined (__STDC__) && __STDC__)
+#undef __P
+#define __P(args) args
+#else /* Not C++ or ANSI C. */
+#undef __P
+#define __P(args) ()
+/* We can get away without defining `const' here only because in this file
+ it is used only inside the prototype for `fnmatch', which is elided in
+ non-ANSI C where `const' is problematical. */
+#endif /* C++ or ANSI C. */
+
+
+/* We #undef these before defining them because some losing systems
+ (HP-UX A.08.07 for example) define these in <unistd.h>. */
+#undef FNM_PATHNAME
+#undef FNM_NOESCAPE
+#undef FNM_PERIOD
+
+/* Bits set in the FLAGS argument to `fnmatch'. */
+#define FNM_PATHNAME (1 << 0) /* No wildcard can ever match `/'. */
+#define FNM_NOESCAPE (1 << 1) /* Backslashes don't quote special chars. */
+#define FNM_PERIOD (1 << 2) /* Leading `.' is matched only explicitly. */
+
+#if !defined (_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 2 || defined (_GNU_SOURCE)
+#define FNM_FILE_NAME FNM_PATHNAME /* Preferred GNU name. */
+#define FNM_LEADING_DIR (1 << 3) /* Ignore `/...' after a match. */
+#define FNM_CASEFOLD (1 << 4) /* Compare without regard to case. */
+#endif
+
+/* Value returned by `fnmatch' if STRING does not match PATTERN. */
+#define FNM_NOMATCH 1
+
+/* Match STRING against the filename pattern PATTERN,
+ returning zero if it matches, FNM_NOMATCH if not. */
+extern int fnmatch __P ((const char *__pattern, const char *__string,
+ int __flags));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* fnmatch.h */
diff --git a/contrib/gcclibs/include/getopt.h b/contrib/gcclibs/include/getopt.h
new file mode 100644
index 000000000000..5421cabed822
--- /dev/null
+++ b/contrib/gcclibs/include/getopt.h
@@ -0,0 +1,144 @@
+/* Declarations for getopt.
+ Copyright 1989, 1990, 1991, 1992, 1993, 1994, 1996, 1997, 1998, 2000,
+ 2002 Free Software Foundation, Inc.
+
+ NOTE: The canonical source of this file is maintained with the GNU C Library.
+ Bugs can be reported to bug-glibc@gnu.org.
+
+ 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, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301,
+ USA. */
+
+#ifndef _GETOPT_H
+#define _GETOPT_H 1
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* For communication from `getopt' to the caller.
+ When `getopt' finds an option that takes an argument,
+ the argument value is returned here.
+ Also, when `ordering' is RETURN_IN_ORDER,
+ each non-option ARGV-element is returned here. */
+
+extern char *optarg;
+
+/* Index in ARGV of the next element to be scanned.
+ This is used for communication to and from the caller
+ and for communication between successive calls to `getopt'.
+
+ On entry to `getopt', zero means this is the first call; initialize.
+
+ When `getopt' returns -1, this is the index of the first of the
+ non-option elements that the caller should itself scan.
+
+ Otherwise, `optind' communicates from one call to the next
+ how much of ARGV has been scanned so far. */
+
+extern int optind;
+
+/* Callers store zero here to inhibit the error message `getopt' prints
+ for unrecognized options. */
+
+extern int opterr;
+
+/* Set to an option character which was unrecognized. */
+
+extern int optopt;
+
+/* Describe the long-named options requested by the application.
+ The LONG_OPTIONS argument to getopt_long or getopt_long_only is a vector
+ of `struct option' terminated by an element containing a name which is
+ zero.
+
+ The field `has_arg' is:
+ no_argument (or 0) if the option does not take an argument,
+ required_argument (or 1) if the option requires an argument,
+ optional_argument (or 2) if the option takes an optional argument.
+
+ If the field `flag' is not NULL, it points to a variable that is set
+ to the value given in the field `val' when the option is found, but
+ left unchanged if the option is not found.
+
+ To have a long-named option do something other than set an `int' to
+ a compiled-in constant, such as set a value from `optarg', set the
+ option's `flag' field to zero and its `val' field to a nonzero
+ value (the equivalent single-letter option character, if there is
+ one). For long options that have a zero `flag' field, `getopt'
+ returns the contents of the `val' field. */
+
+struct option
+{
+#if defined (__STDC__) && __STDC__
+ const char *name;
+#else
+ char *name;
+#endif
+ /* has_arg can't be an enum because some compilers complain about
+ type mismatches in all the code that assumes it is an int. */
+ int has_arg;
+ int *flag;
+ int val;
+};
+
+/* Names for the values of the `has_arg' field of `struct option'. */
+
+#define no_argument 0
+#define required_argument 1
+#define optional_argument 2
+
+#if defined (__STDC__) && __STDC__
+/* HAVE_DECL_* is a three-state macro: undefined, 0 or 1. If it is
+ undefined, we haven't run the autoconf check so provide the
+ declaration without arguments. If it is 0, we checked and failed
+ to find the declaration so provide a fully prototyped one. If it
+ is 1, we found it so don't provide any declaration at all. */
+#if !HAVE_DECL_GETOPT
+#if defined (__GNU_LIBRARY__) || defined (HAVE_DECL_GETOPT)
+/* Many other libraries have conflicting prototypes for getopt, with
+ differences in the consts, in unistd.h. To avoid compilation
+ errors, only prototype getopt for the GNU C library. */
+extern int getopt (int argc, char *const *argv, const char *shortopts);
+#else
+#ifndef __cplusplus
+extern int getopt ();
+#endif /* __cplusplus */
+#endif
+#endif /* !HAVE_DECL_GETOPT */
+
+extern int getopt_long (int argc, char *const *argv, const char *shortopts,
+ const struct option *longopts, int *longind);
+extern int getopt_long_only (int argc, char *const *argv,
+ const char *shortopts,
+ const struct option *longopts, int *longind);
+
+/* Internal only. Users should not call this directly. */
+extern int _getopt_internal (int argc, char *const *argv,
+ const char *shortopts,
+ const struct option *longopts, int *longind,
+ int long_only);
+#else /* not __STDC__ */
+extern int getopt ();
+extern int getopt_long ();
+extern int getopt_long_only ();
+
+extern int _getopt_internal ();
+#endif /* __STDC__ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* getopt.h */
diff --git a/contrib/gcclibs/include/hashtab.h b/contrib/gcclibs/include/hashtab.h
new file mode 100644
index 000000000000..77eee14e94f3
--- /dev/null
+++ b/contrib/gcclibs/include/hashtab.h
@@ -0,0 +1,206 @@
+/* An expandable hash tables datatype.
+ Copyright (C) 1999, 2000, 2002, 2003, 2004 Free Software Foundation, Inc.
+ Contributed by Vladimir Makarov (vmakarov@cygnus.com).
+
+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 of the License, 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, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
+
+/* This package implements basic hash table functionality. It is possible
+ to search for an entry, create an entry and destroy an entry.
+
+ Elements in the table are generic pointers.
+
+ The size of the table is not fixed; if the occupancy of the table
+ grows too high the hash table will be expanded.
+
+ The abstract data implementation is based on generalized Algorithm D
+ from Knuth's book "The art of computer programming". Hash table is
+ expanded by creation of new hash table and transferring elements from
+ the old table to the new table. */
+
+#ifndef __HASHTAB_H__
+#define __HASHTAB_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#include "ansidecl.h"
+
+#ifndef GTY
+#define GTY(X)
+#endif
+
+/* The type for a hash code. */
+typedef unsigned int hashval_t;
+
+/* Callback function pointer types. */
+
+/* Calculate hash of a table entry. */
+typedef hashval_t (*htab_hash) (const void *);
+
+/* Compare a table entry with a possible entry. The entry already in
+ the table always comes first, so the second element can be of a
+ different type (but in this case htab_find and htab_find_slot
+ cannot be used; instead the variants that accept a hash value
+ must be used). */
+typedef int (*htab_eq) (const void *, const void *);
+
+/* Cleanup function called whenever a live element is removed from
+ the hash table. */
+typedef void (*htab_del) (void *);
+
+/* Function called by htab_traverse for each live element. The first
+ arg is the slot of the element (which can be passed to htab_clear_slot
+ if desired), the second arg is the auxiliary pointer handed to
+ htab_traverse. Return 1 to continue scan, 0 to stop. */
+typedef int (*htab_trav) (void **, void *);
+
+/* Memory-allocation function, with the same functionality as calloc().
+ Iff it returns NULL, the hash table implementation will pass an error
+ code back to the user, so if your code doesn't handle errors,
+ best if you use xcalloc instead. */
+typedef void *(*htab_alloc) (size_t, size_t);
+
+/* We also need a free() routine. */
+typedef void (*htab_free) (void *);
+
+/* Memory allocation and deallocation; variants which take an extra
+ argument. */
+typedef void *(*htab_alloc_with_arg) (void *, size_t, size_t);
+typedef void (*htab_free_with_arg) (void *, void *);
+
+/* This macro defines reserved value for empty table entry. */
+
+#define HTAB_EMPTY_ENTRY ((PTR) 0)
+
+/* This macro defines reserved value for table entry which contained
+ a deleted element. */
+
+#define HTAB_DELETED_ENTRY ((PTR) 1)
+
+/* Hash tables are of the following type. The structure
+ (implementation) of this type is not needed for using the hash
+ tables. All work with hash table should be executed only through
+ functions mentioned below. The size of this structure is subject to
+ change. */
+
+struct htab GTY(())
+{
+ /* Pointer to hash function. */
+ htab_hash hash_f;
+
+ /* Pointer to comparison function. */
+ htab_eq eq_f;
+
+ /* Pointer to cleanup function. */
+ htab_del del_f;
+
+ /* Table itself. */
+ void ** GTY ((use_param, length ("%h.size"))) entries;
+
+ /* Current size (in entries) of the hash table. */
+ size_t size;
+
+ /* Current number of elements including also deleted elements. */
+ size_t n_elements;
+
+ /* Current number of deleted elements in the table. */
+ size_t n_deleted;
+
+ /* The following member is used for debugging. Its value is number
+ of all calls of `htab_find_slot' for the hash table. */
+ unsigned int searches;
+
+ /* The following member is used for debugging. Its value is number
+ of collisions fixed for time of work with the hash table. */
+ unsigned int collisions;
+
+ /* Pointers to allocate/free functions. */
+ htab_alloc alloc_f;
+ htab_free free_f;
+
+ /* Alternate allocate/free functions, which take an extra argument. */
+ void * GTY((skip)) alloc_arg;
+ htab_alloc_with_arg alloc_with_arg_f;
+ htab_free_with_arg free_with_arg_f;
+
+ /* Current size (in entries) of the hash table, as an index into the
+ table of primes. */
+ unsigned int size_prime_index;
+};
+
+typedef struct htab *htab_t;
+
+/* An enum saying whether we insert into the hash table or not. */
+enum insert_option {NO_INSERT, INSERT};
+
+/* The prototypes of the package functions. */
+
+extern htab_t htab_create_alloc (size_t, htab_hash,
+ htab_eq, htab_del,
+ htab_alloc, htab_free);
+
+extern htab_t htab_create_alloc_ex (size_t, htab_hash,
+ htab_eq, htab_del,
+ void *, htab_alloc_with_arg,
+ htab_free_with_arg);
+
+/* Backward-compatibility functions. */
+extern htab_t htab_create (size_t, htab_hash, htab_eq, htab_del);
+extern htab_t htab_try_create (size_t, htab_hash, htab_eq, htab_del);
+
+extern void htab_set_functions_ex (htab_t, htab_hash,
+ htab_eq, htab_del,
+ void *, htab_alloc_with_arg,
+ htab_free_with_arg);
+
+extern void htab_delete (htab_t);
+extern void htab_empty (htab_t);
+
+extern void * htab_find (htab_t, const void *);
+extern void ** htab_find_slot (htab_t, const void *, enum insert_option);
+extern void * htab_find_with_hash (htab_t, const void *, hashval_t);
+extern void ** htab_find_slot_with_hash (htab_t, const void *,
+ hashval_t, enum insert_option);
+extern void htab_clear_slot (htab_t, void **);
+extern void htab_remove_elt (htab_t, void *);
+extern void htab_remove_elt_with_hash (htab_t, void *, hashval_t);
+
+extern void htab_traverse (htab_t, htab_trav, void *);
+extern void htab_traverse_noresize (htab_t, htab_trav, void *);
+
+extern size_t htab_size (htab_t);
+extern size_t htab_elements (htab_t);
+extern double htab_collisions (htab_t);
+
+/* A hash function for pointers. */
+extern htab_hash htab_hash_pointer;
+
+/* An equality function for pointers. */
+extern htab_eq htab_eq_pointer;
+
+/* A hash function for null-terminated strings. */
+extern hashval_t htab_hash_string (const void *);
+
+/* An iterative hash function for arbitrary data. */
+extern hashval_t iterative_hash (const void *, size_t, hashval_t);
+/* Shorthand for hashing something with an intrinsic size. */
+#define iterative_hash_object(OB,INIT) iterative_hash (&OB, sizeof (OB), INIT)
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __HASHTAB_H */
diff --git a/contrib/gcclibs/include/libiberty.h b/contrib/gcclibs/include/libiberty.h
new file mode 100644
index 000000000000..c25667cc9572
--- /dev/null
+++ b/contrib/gcclibs/include/libiberty.h
@@ -0,0 +1,621 @@
+/* Function declarations for libiberty.
+
+ Copyright 2001, 2002, 2005 Free Software Foundation, Inc.
+
+ Note - certain prototypes declared in this header file are for
+ functions whoes implementation copyright does not belong to the
+ FSF. Those prototypes are present in this file for reference
+ purposes only and their presence in this file should not construed
+ as an indication of ownership by the FSF of the implementation of
+ those functions in any way or form whatsoever.
+
+ 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, Inc., 51 Franklin Street - Fifth Floor,
+ Boston, MA 02110-1301, USA.
+
+ Written by Cygnus Support, 1994.
+
+ The libiberty library provides a number of functions which are
+ missing on some operating systems. We do not declare those here,
+ to avoid conflicts with the system header files on operating
+ systems that do support those functions. In this file we only
+ declare those functions which are specific to libiberty. */
+
+#ifndef LIBIBERTY_H
+#define LIBIBERTY_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "ansidecl.h"
+
+/* Get a definition for size_t. */
+#include <stddef.h>
+/* Get a definition for va_list. */
+#include <stdarg.h>
+
+#include <stdio.h>
+
+/* If the OS supports it, ensure that the supplied stream is setup to
+ avoid any multi-threaded locking. Otherwise leave the FILE pointer
+ unchanged. If the stream is NULL do nothing. */
+
+extern void unlock_stream (FILE *);
+
+/* If the OS supports it, ensure that the standard I/O streams, stdin,
+ stdout and stderr are setup to avoid any multi-threaded locking.
+ Otherwise do nothing. */
+
+extern void unlock_std_streams (void);
+
+/* Open and return a FILE pointer. If the OS supports it, ensure that
+ the stream is setup to avoid any multi-threaded locking. Otherwise
+ return the FILE pointer unchanged. */
+
+extern FILE *fopen_unlocked (const char *, const char *);
+extern FILE *fdopen_unlocked (int, const char *);
+extern FILE *freopen_unlocked (const char *, const char *, FILE *);
+
+/* Build an argument vector from a string. Allocates memory using
+ malloc. Use freeargv to free the vector. */
+
+extern char **buildargv (const char *) ATTRIBUTE_MALLOC;
+
+/* Free a vector returned by buildargv. */
+
+extern void freeargv (char **);
+
+/* Duplicate an argument vector. Allocates memory using malloc. Use
+ freeargv to free the vector. */
+
+extern char **dupargv (char **) ATTRIBUTE_MALLOC;
+
+/* Expand "@file" arguments in argv. */
+
+extern void expandargv PARAMS ((int *, char ***));
+
+/* Return the last component of a path name. Note that we can't use a
+ prototype here because the parameter is declared inconsistently
+ across different systems, sometimes as "char *" and sometimes as
+ "const char *" */
+
+/* HAVE_DECL_* is a three-state macro: undefined, 0 or 1. If it is
+ undefined, we haven't run the autoconf check so provide the
+ declaration without arguments. If it is 0, we checked and failed
+ to find the declaration so provide a fully prototyped one. If it
+ is 1, we found it so don't provide any declaration at all. */
+#if !HAVE_DECL_BASENAME
+#if defined (__GNU_LIBRARY__ ) || defined (__linux__) || defined (__FreeBSD__) || defined (__OpenBSD__) || defined(__NetBSD__) || defined (__CYGWIN__) || defined (__CYGWIN32__) || defined (__MINGW32__) || defined (HAVE_DECL_BASENAME)
+extern char *basename (const char *);
+#else
+/* Do not allow basename to be used if there is no prototype seen. We
+ either need to use the above prototype or have one from
+ autoconf which would result in HAVE_DECL_BASENAME being set. */
+#define basename basename_cannot_be_used_without_a_prototype
+#endif
+#endif
+
+/* A well-defined basename () that is always compiled in. */
+
+extern const char *lbasename (const char *);
+
+/* A well-defined realpath () that is always compiled in. */
+
+extern char *lrealpath (const char *);
+
+/* Concatenate an arbitrary number of strings. You must pass NULL as
+ the last argument of this function, to terminate the list of
+ strings. Allocates memory using xmalloc. */
+
+extern char *concat (const char *, ...) ATTRIBUTE_MALLOC ATTRIBUTE_SENTINEL;
+
+/* Concatenate an arbitrary number of strings. You must pass NULL as
+ the last argument of this function, to terminate the list of
+ strings. Allocates memory using xmalloc. The first argument is
+ not one of the strings to be concatenated, but if not NULL is a
+ pointer to be freed after the new string is created, similar to the
+ way xrealloc works. */
+
+extern char *reconcat (char *, const char *, ...) ATTRIBUTE_MALLOC ATTRIBUTE_SENTINEL;
+
+/* Determine the length of concatenating an arbitrary number of
+ strings. You must pass NULL as the last argument of this function,
+ to terminate the list of strings. */
+
+extern unsigned long concat_length (const char *, ...) ATTRIBUTE_SENTINEL;
+
+/* Concatenate an arbitrary number of strings into a SUPPLIED area of
+ memory. You must pass NULL as the last argument of this function,
+ to terminate the list of strings. The supplied memory is assumed
+ to be large enough. */
+
+extern char *concat_copy (char *, const char *, ...) ATTRIBUTE_SENTINEL;
+
+/* Concatenate an arbitrary number of strings into a GLOBAL area of
+ memory. You must pass NULL as the last argument of this function,
+ to terminate the list of strings. The supplied memory is assumed
+ to be large enough. */
+
+extern char *concat_copy2 (const char *, ...) ATTRIBUTE_SENTINEL;
+
+/* This is the global area used by concat_copy2. */
+
+extern char *libiberty_concat_ptr;
+
+/* Concatenate an arbitrary number of strings. You must pass NULL as
+ the last argument of this function, to terminate the list of
+ strings. Allocates memory using alloca. The arguments are
+ evaluated twice! */
+#define ACONCAT(ACONCAT_PARAMS) \
+ (libiberty_concat_ptr = (char *) alloca (concat_length ACONCAT_PARAMS + 1), \
+ concat_copy2 ACONCAT_PARAMS)
+
+/* Check whether two file descriptors refer to the same file. */
+
+extern int fdmatch (int fd1, int fd2);
+
+/* Return the position of the first bit set in the argument. */
+/* Prototypes vary from system to system, so we only provide a
+ prototype on systems where we know that we need it. */
+#if defined (HAVE_DECL_FFS) && !HAVE_DECL_FFS
+extern int ffs(int);
+#endif
+
+/* Get the working directory. The result is cached, so don't call
+ chdir() between calls to getpwd(). */
+
+extern char * getpwd (void);
+
+/* Get the current time. */
+/* Prototypes vary from system to system, so we only provide a
+ prototype on systems where we know that we need it. */
+#ifdef __MINGW32__
+/* Forward declaration to avoid #include <sys/time.h>. */
+struct timeval;
+extern int gettimeofday (struct timeval *, void *);
+#endif
+
+/* Get the amount of time the process has run, in microseconds. */
+
+extern long get_run_time (void);
+
+/* Generate a relocated path to some installation directory. Allocates
+ return value using malloc. */
+
+extern char *make_relative_prefix (const char *, const char *,
+ const char *) ATTRIBUTE_MALLOC;
+
+/* Choose a temporary directory to use for scratch files. */
+
+extern char *choose_temp_base (void) ATTRIBUTE_MALLOC;
+
+/* Return a temporary file name or NULL if unable to create one. */
+
+extern char *make_temp_file (const char *) ATTRIBUTE_MALLOC;
+
+/* Remove a link to a file unless it is special. */
+
+extern int unlink_if_ordinary (const char *);
+
+/* Allocate memory filled with spaces. Allocates using malloc. */
+
+extern const char *spaces (int count);
+
+/* Return the maximum error number for which strerror will return a
+ string. */
+
+extern int errno_max (void);
+
+/* Return the name of an errno value (e.g., strerrno (EINVAL) returns
+ "EINVAL"). */
+
+extern const char *strerrno (int);
+
+/* Given the name of an errno value, return the value. */
+
+extern int strtoerrno (const char *);
+
+/* ANSI's strerror(), but more robust. */
+
+extern char *xstrerror (int);
+
+/* Return the maximum signal number for which strsignal will return a
+ string. */
+
+extern int signo_max (void);
+
+/* Return a signal message string for a signal number
+ (e.g., strsignal (SIGHUP) returns something like "Hangup"). */
+/* This is commented out as it can conflict with one in system headers.
+ We still document its existence though. */
+
+/*extern const char *strsignal (int);*/
+
+/* Return the name of a signal number (e.g., strsigno (SIGHUP) returns
+ "SIGHUP"). */
+
+extern const char *strsigno (int);
+
+/* Given the name of a signal, return its number. */
+
+extern int strtosigno (const char *);
+
+/* Register a function to be run by xexit. Returns 0 on success. */
+
+extern int xatexit (void (*fn) (void));
+
+/* Exit, calling all the functions registered with xatexit. */
+
+extern void xexit (int status) ATTRIBUTE_NORETURN;
+
+/* Set the program name used by xmalloc. */
+
+extern void xmalloc_set_program_name (const char *);
+
+/* Report an allocation failure. */
+extern void xmalloc_failed (size_t) ATTRIBUTE_NORETURN;
+
+/* Allocate memory without fail. If malloc fails, this will print a
+ message to stderr (using the name set by xmalloc_set_program_name,
+ if any) and then call xexit. */
+
+extern void *xmalloc (size_t) ATTRIBUTE_MALLOC;
+
+/* Reallocate memory without fail. This works like xmalloc. Note,
+ realloc type functions are not suitable for attribute malloc since
+ they may return the same address across multiple calls. */
+
+extern void *xrealloc (void *, size_t);
+
+/* Allocate memory without fail and set it to zero. This works like
+ xmalloc. */
+
+extern void *xcalloc (size_t, size_t) ATTRIBUTE_MALLOC;
+
+/* Copy a string into a memory buffer without fail. */
+
+extern char *xstrdup (const char *) ATTRIBUTE_MALLOC;
+
+/* Copy at most N characters from string into a buffer without fail. */
+
+extern char *xstrndup (const char *, size_t) ATTRIBUTE_MALLOC;
+
+/* Copy an existing memory buffer to a new memory buffer without fail. */
+
+extern void *xmemdup (const void *, size_t, size_t) ATTRIBUTE_MALLOC;
+
+/* Physical memory routines. Return values are in BYTES. */
+extern double physmem_total (void);
+extern double physmem_available (void);
+
+
+/* These macros provide a K&R/C89/C++-friendly way of allocating structures
+ with nice encapsulation. The XDELETE*() macros are technically
+ superfluous, but provided here for symmetry. Using them consistently
+ makes it easier to update client code to use different allocators such
+ as new/delete and new[]/delete[]. */
+
+/* Scalar allocators. */
+
+#define XNEW(T) ((T *) xmalloc (sizeof (T)))
+#define XCNEW(T) ((T *) xcalloc (1, sizeof (T)))
+#define XDELETE(P) free ((void*) (P))
+
+/* Array allocators. */
+
+#define XNEWVEC(T, N) ((T *) xmalloc (sizeof (T) * (N)))
+#define XCNEWVEC(T, N) ((T *) xcalloc ((N), sizeof (T)))
+#define XRESIZEVEC(T, P, N) ((T *) xrealloc ((void *) (P), sizeof (T) * (N)))
+#define XDELETEVEC(P) free ((void*) (P))
+
+/* Allocators for variable-sized structures and raw buffers. */
+
+#define XNEWVAR(T, S) ((T *) xmalloc ((S)))
+#define XCNEWVAR(T, S) ((T *) xcalloc (1, (S)))
+#define XRESIZEVAR(T, P, S) ((T *) xrealloc ((P), (S)))
+
+/* Type-safe obstack allocator. */
+
+#define XOBNEW(O, T) ((T *) obstack_alloc ((O), sizeof (T)))
+#define XOBFINISH(O, T) ((T) obstack_finish ((O)))
+
+/* hex character manipulation routines */
+
+#define _hex_array_size 256
+#define _hex_bad 99
+extern const unsigned char _hex_value[_hex_array_size];
+extern void hex_init (void);
+#define hex_p(c) (hex_value (c) != _hex_bad)
+/* If you change this, note well: Some code relies on side effects in
+ the argument being performed exactly once. */
+#define hex_value(c) ((unsigned int) _hex_value[(unsigned char) (c)])
+
+/* Flags for pex_init. These are bits to be or'ed together. */
+
+/* Record subprocess times, if possible. */
+#define PEX_RECORD_TIMES 0x1
+
+/* Use pipes for communication between processes, if possible. */
+#define PEX_USE_PIPES 0x2
+
+/* Save files used for communication between processes. */
+#define PEX_SAVE_TEMPS 0x4
+
+/* Prepare to execute one or more programs, with standard output of
+ each program fed to standard input of the next.
+ FLAGS As above.
+ PNAME The name of the program to report in error messages.
+ TEMPBASE A base name to use for temporary files; may be NULL to
+ use a random name.
+ Returns NULL on error. */
+
+extern struct pex_obj *pex_init (int flags, const char *pname,
+ const char *tempbase);
+
+/* Flags for pex_run. These are bits to be or'ed together. */
+
+/* Last program in pipeline. Standard output of program goes to
+ OUTNAME, or, if OUTNAME is NULL, to standard output of caller. Do
+ not set this if you want to call pex_read_output. After this is
+ set, pex_run may no longer be called with the same struct
+ pex_obj. */
+#define PEX_LAST 0x1
+
+/* Search for program in executable search path. */
+#define PEX_SEARCH 0x2
+
+/* OUTNAME is a suffix. */
+#define PEX_SUFFIX 0x4
+
+/* Send program's standard error to standard output. */
+#define PEX_STDERR_TO_STDOUT 0x8
+
+/* Input file should be opened in binary mode. This flag is ignored
+ on Unix. */
+#define PEX_BINARY_INPUT 0x10
+
+/* Output file should be opened in binary mode. This flag is ignored
+ on Unix. For proper behaviour PEX_BINARY_INPUT and
+ PEX_BINARY_OUTPUT have to match appropriately--i.e., a call using
+ PEX_BINARY_OUTPUT should be followed by a call using
+ PEX_BINARY_INPUT. */
+#define PEX_BINARY_OUTPUT 0x20
+
+/* Execute one program. Returns NULL on success. On error returns an
+ error string (typically just the name of a system call); the error
+ string is statically allocated.
+
+ OBJ Returned by pex_init.
+
+ FLAGS As above.
+
+ EXECUTABLE The program to execute.
+
+ ARGV NULL terminated array of arguments to pass to the program.
+
+ OUTNAME Sets the output file name as follows:
+
+ PEX_SUFFIX set (OUTNAME may not be NULL):
+ TEMPBASE parameter to pex_init not NULL:
+ Output file name is the concatenation of TEMPBASE
+ and OUTNAME.
+ TEMPBASE is NULL:
+ Output file name is a random file name ending in
+ OUTNAME.
+ PEX_SUFFIX not set:
+ OUTNAME not NULL:
+ Output file name is OUTNAME.
+ OUTNAME NULL, TEMPBASE not NULL:
+ Output file name is randomly chosen using
+ TEMPBASE.
+ OUTNAME NULL, TEMPBASE NULL:
+ Output file name is randomly chosen.
+
+ If PEX_LAST is not set, the output file name is the
+ name to use for a temporary file holding stdout, if
+ any (there will not be a file if PEX_USE_PIPES is set
+ and the system supports pipes). If a file is used, it
+ will be removed when no longer needed unless
+ PEX_SAVE_TEMPS is set.
+
+ If PEX_LAST is set, and OUTNAME is not NULL, standard
+ output is written to the output file name. The file
+ will not be removed. If PEX_LAST and PEX_SUFFIX are
+ both set, TEMPBASE may not be NULL.
+
+ ERRNAME If not NULL, this is the name of a file to which
+ standard error is written. If NULL, standard error of
+ the program is standard error of the caller.
+
+ ERR On an error return, *ERR is set to an errno value, or
+ to 0 if there is no relevant errno.
+*/
+
+extern const char *pex_run (struct pex_obj *obj, int flags,
+ const char *executable, char * const *argv,
+ const char *outname, const char *errname,
+ int *err);
+
+/* As for pex_run (), but takes an extra parameter to enable the
+ environment for the child process to be specified.
+
+ ENV The environment for the child process, specified as
+ an array of character pointers. Each element of the
+ array should point to a string of the form VAR=VALUE,
+ with the exception of the last element which must be
+ a null pointer.
+*/
+
+extern const char *pex_run_in_environment (struct pex_obj *obj, int flags,
+ const char *executable,
+ char * const *argv,
+ char * const *env,
+ const char *outname,
+ const char *errname, int *err);
+
+/* Return a stream for a temporary file to pass to the first program
+ in the pipeline as input. The file name is chosen as for pex_run.
+ pex_run closes the file automatically; don't close it yourself. */
+
+extern FILE *pex_input_file (struct pex_obj *obj, int flags,
+ const char *in_name);
+
+/* Return a stream for a pipe connected to the standard input of the
+ first program in the pipeline. You must have passed
+ `PEX_USE_PIPES' to `pex_init'. Close the returned stream
+ yourself. */
+
+extern FILE *pex_input_pipe (struct pex_obj *obj, int binary);
+
+/* Read the standard output of the last program to be executed.
+ pex_run can not be called after this. BINARY should be non-zero if
+ the file should be opened in binary mode; this is ignored on Unix.
+ Returns NULL on error. Don't call fclose on the returned FILE; it
+ will be closed by pex_free. */
+
+extern FILE *pex_read_output (struct pex_obj *, int binary);
+
+/* Return exit status of all programs in VECTOR. COUNT indicates the
+ size of VECTOR. The status codes in the vector are in the order of
+ the calls to pex_run. Returns 0 on error, 1 on success. */
+
+extern int pex_get_status (struct pex_obj *, int count, int *vector);
+
+/* Return times of all programs in VECTOR. COUNT indicates the size
+ of VECTOR. struct pex_time is really just struct timeval, but that
+ is not portable to all systems. Returns 0 on error, 1 on
+ success. */
+
+struct pex_time
+{
+ unsigned long user_seconds;
+ unsigned long user_microseconds;
+ unsigned long system_seconds;
+ unsigned long system_microseconds;
+};
+
+extern int pex_get_times (struct pex_obj *, int count,
+ struct pex_time *vector);
+
+/* Clean up a pex_obj. */
+
+extern void pex_free (struct pex_obj *);
+
+/* Just execute one program. Return value is as for pex_run.
+ FLAGS Combination of PEX_SEARCH and PEX_STDERR_TO_STDOUT.
+ EXECUTABLE As for pex_run.
+ ARGV As for pex_run.
+ PNAME As for pex_init.
+ OUTNAME As for pex_run when PEX_LAST is set.
+ ERRNAME As for pex_run.
+ STATUS Set to exit status on success.
+ ERR As for pex_run.
+*/
+
+extern const char *pex_one (int flags, const char *executable,
+ char * const *argv, const char *pname,
+ const char *outname, const char *errname,
+ int *status, int *err);
+
+/* pexecute and pwait are the old pexecute interface, still here for
+ backward compatibility. Don't use these for new code. Instead,
+ use pex_init/pex_run/pex_get_status/pex_free, or pex_one. */
+
+/* Definitions used by the pexecute routine. */
+
+#define PEXECUTE_FIRST 1
+#define PEXECUTE_LAST 2
+#define PEXECUTE_ONE (PEXECUTE_FIRST + PEXECUTE_LAST)
+#define PEXECUTE_SEARCH 4
+#define PEXECUTE_VERBOSE 8
+
+/* Execute a program. */
+
+extern int pexecute (const char *, char * const *, const char *,
+ const char *, char **, char **, int);
+
+/* Wait for pexecute to finish. */
+
+extern int pwait (int, int *, int);
+
+#if !HAVE_DECL_ASPRINTF
+/* Like sprintf but provides a pointer to malloc'd storage, which must
+ be freed by the caller. */
+
+extern int asprintf (char **, const char *, ...) ATTRIBUTE_PRINTF_2;
+#endif
+
+#if !HAVE_DECL_VASPRINTF
+/* Like vsprintf but provides a pointer to malloc'd storage, which
+ must be freed by the caller. */
+
+extern int vasprintf (char **, const char *, va_list) ATTRIBUTE_PRINTF(2,0);
+#endif
+
+#if defined(HAVE_DECL_SNPRINTF) && !HAVE_DECL_SNPRINTF
+/* Like sprintf but prints at most N characters. */
+extern int snprintf (char *, size_t, const char *, ...) ATTRIBUTE_PRINTF_3;
+#endif
+
+#if defined(HAVE_DECL_VSNPRINTF) && !HAVE_DECL_VSNPRINTF
+/* Like vsprintf but prints at most N characters. */
+extern int vsnprintf (char *, size_t, const char *, va_list) ATTRIBUTE_PRINTF(3,0);
+#endif
+
+#if defined(HAVE_DECL_STRVERSCMP) && !HAVE_DECL_STRVERSCMP
+/* Compare version strings. */
+extern int strverscmp (const char *, const char *);
+#endif
+
+#define ARRAY_SIZE(a) (sizeof (a) / sizeof ((a)[0]))
+
+/* Drastically simplified alloca configurator. If we're using GCC,
+ we use __builtin_alloca; otherwise we use the C alloca. The C
+ alloca is always available. You can override GCC by defining
+ USE_C_ALLOCA yourself. The canonical autoconf macro C_ALLOCA is
+ also set/unset as it is often used to indicate whether code needs
+ to call alloca(0). */
+extern void *C_alloca (size_t) ATTRIBUTE_MALLOC;
+#undef alloca
+#if GCC_VERSION >= 2000 && !defined USE_C_ALLOCA
+# define alloca(x) __builtin_alloca(x)
+# undef C_ALLOCA
+# define ASTRDUP(X) \
+ (__extension__ ({ const char *const libiberty_optr = (X); \
+ const unsigned long libiberty_len = strlen (libiberty_optr) + 1; \
+ char *const libiberty_nptr = (char *const) alloca (libiberty_len); \
+ (char *) memcpy (libiberty_nptr, libiberty_optr, libiberty_len); }))
+#else
+# define alloca(x) C_alloca(x)
+# undef USE_C_ALLOCA
+# define USE_C_ALLOCA 1
+# undef C_ALLOCA
+# define C_ALLOCA 1
+extern const char *libiberty_optr;
+extern char *libiberty_nptr;
+extern unsigned long libiberty_len;
+# define ASTRDUP(X) \
+ (libiberty_optr = (X), \
+ libiberty_len = strlen (libiberty_optr) + 1, \
+ libiberty_nptr = (char *) alloca (libiberty_len), \
+ (char *) memcpy (libiberty_nptr, libiberty_optr, libiberty_len))
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* ! defined (LIBIBERTY_H) */
diff --git a/contrib/gcclibs/include/md5.h b/contrib/gcclibs/include/md5.h
new file mode 100644
index 000000000000..e8eedb96d60b
--- /dev/null
+++ b/contrib/gcclibs/include/md5.h
@@ -0,0 +1,141 @@
+/* md5.h - Declaration of functions and data types used for MD5 sum
+ computing library functions.
+ Copyright 1995, 1996, 2000 Free Software Foundation, Inc.
+ NOTE: The canonical source of this file is maintained with the GNU C
+ Library. Bugs can be reported to bug-glibc@prep.ai.mit.edu.
+
+ 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,
+ Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
+
+#ifndef _MD5_H
+#define _MD5_H 1
+
+#include <stdio.h>
+
+#if defined HAVE_LIMITS_H || _LIBC
+# include <limits.h>
+#endif
+
+#include "ansidecl.h"
+
+/* The following contortions are an attempt to use the C preprocessor
+ to determine an unsigned integral type that is 32 bits wide. An
+ alternative approach is to use autoconf's AC_CHECK_SIZEOF macro, but
+ doing that would require that the configure script compile and *run*
+ the resulting executable. Locally running cross-compiled executables
+ is usually not possible. */
+
+#ifdef _LIBC
+# include <sys/types.h>
+typedef u_int32_t md5_uint32;
+typedef uintptr_t md5_uintptr;
+#else
+# define INT_MAX_32_BITS 2147483647
+
+/* If UINT_MAX isn't defined, assume it's a 32-bit type.
+ This should be valid for all systems GNU cares about because
+ that doesn't include 16-bit systems, and only modern systems
+ (that certainly have <limits.h>) have 64+-bit integral types. */
+
+# ifndef INT_MAX
+# define INT_MAX INT_MAX_32_BITS
+# endif
+
+# if INT_MAX == INT_MAX_32_BITS
+ typedef unsigned int md5_uint32;
+# else
+# if SHRT_MAX == INT_MAX_32_BITS
+ typedef unsigned short md5_uint32;
+# else
+# if LONG_MAX == INT_MAX_32_BITS
+ typedef unsigned long md5_uint32;
+# else
+ /* The following line is intended to evoke an error.
+ Using #error is not portable enough. */
+ "Cannot determine unsigned 32-bit data type."
+# endif
+# endif
+# endif
+/* We have to make a guess about the integer type equivalent in size
+ to pointers which should always be correct. */
+typedef unsigned long int md5_uintptr;
+#endif
+
+/* Structure to save state of computation between the single steps. */
+struct md5_ctx
+{
+ md5_uint32 A;
+ md5_uint32 B;
+ md5_uint32 C;
+ md5_uint32 D;
+
+ md5_uint32 total[2];
+ md5_uint32 buflen;
+ char buffer[128] ATTRIBUTE_ALIGNED_ALIGNOF(md5_uint32);
+};
+
+/*
+ * The following three functions are build up the low level used in
+ * the functions `md5_stream' and `md5_buffer'.
+ */
+
+/* Initialize structure containing state of computation.
+ (RFC 1321, 3.3: Step 3) */
+extern void md5_init_ctx (struct md5_ctx *ctx);
+
+/* Starting with the result of former calls of this function (or the
+ initialization function update the context for the next LEN bytes
+ starting at BUFFER.
+ It is necessary that LEN is a multiple of 64!!! */
+extern void md5_process_block (const void *buffer, size_t len,
+ struct md5_ctx *ctx);
+
+/* Starting with the result of former calls of this function (or the
+ initialization function update the context for the next LEN bytes
+ starting at BUFFER.
+ It is NOT required that LEN is a multiple of 64. */
+extern void md5_process_bytes (const void *buffer, size_t len,
+ struct md5_ctx *ctx);
+
+/* Process the remaining bytes in the buffer and put result from CTX
+ in first 16 bytes following RESBUF. The result is always in little
+ endian byte order, so that a byte-wise output yields to the wanted
+ ASCII representation of the message digest.
+
+ IMPORTANT: On some systems it is required that RESBUF is correctly
+ aligned for a 32 bits value. */
+extern void *md5_finish_ctx (struct md5_ctx *ctx, void *resbuf);
+
+
+/* Put result from CTX in first 16 bytes following RESBUF. The result is
+ always in little endian byte order, so that a byte-wise output yields
+ to the wanted ASCII representation of the message digest.
+
+ IMPORTANT: On some systems it is required that RESBUF is correctly
+ aligned for a 32 bits value. */
+extern void *md5_read_ctx (const struct md5_ctx *ctx, void *resbuf);
+
+
+/* Compute MD5 message digest for bytes read from STREAM. The
+ resulting message digest number will be written into the 16 bytes
+ beginning at RESBLOCK. */
+extern int md5_stream (FILE *stream, void *resblock);
+
+/* Compute MD5 message digest for LEN bytes beginning at BUFFER. The
+ result is always in little endian byte order, so that a byte-wise
+ output yields to the wanted ASCII representation of the message
+ digest. */
+extern void *md5_buffer (const char *buffer, size_t len, void *resblock);
+
+#endif
diff --git a/contrib/gcclibs/include/objalloc.h b/contrib/gcclibs/include/objalloc.h
new file mode 100644
index 000000000000..36772d17b50d
--- /dev/null
+++ b/contrib/gcclibs/include/objalloc.h
@@ -0,0 +1,115 @@
+/* objalloc.h -- routines to allocate memory for objects
+ Copyright 1997, 2001 Free Software Foundation, Inc.
+ Written by Ian Lance Taylor, Cygnus Solutions.
+
+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 OBJALLOC_H
+#define OBJALLOC_H
+
+#include "ansidecl.h"
+
+/* These routines allocate space for an object. The assumption is
+ that the object will want to allocate space as it goes along, but
+ will never want to free any particular block. There is a function
+ to free a block, which also frees all more recently allocated
+ blocks. There is also a function to free all the allocated space.
+
+ This is essentially a specialization of obstacks. The main
+ difference is that a block may not be allocated a bit at a time.
+ Another difference is that these routines are always built on top
+ of malloc, and always pass an malloc failure back to the caller,
+ unlike more recent versions of obstacks. */
+
+/* This is what an objalloc structure looks like. Callers should not
+ refer to these fields, nor should they allocate these structure
+ themselves. Instead, they should only create them via
+ objalloc_init, and only access them via the functions and macros
+ listed below. The structure is only defined here so that we can
+ access it via macros. */
+
+struct objalloc
+{
+ char *current_ptr;
+ unsigned int current_space;
+ void *chunks;
+};
+
+/* Work out the required alignment. */
+
+struct objalloc_align { char x; double d; };
+
+#if defined (__STDC__) && __STDC__
+#ifndef offsetof
+#include <stddef.h>
+#endif
+#endif
+#ifndef offsetof
+#define offsetof(TYPE, MEMBER) ((unsigned long) &((TYPE *)0)->MEMBER)
+#endif
+#define OBJALLOC_ALIGN offsetof (struct objalloc_align, d)
+
+/* Create an objalloc structure. Returns NULL if malloc fails. */
+
+extern struct objalloc *objalloc_create (void);
+
+/* Allocate space from an objalloc structure. Returns NULL if malloc
+ fails. */
+
+extern void *_objalloc_alloc (struct objalloc *, unsigned long);
+
+/* The macro version of objalloc_alloc. We only define this if using
+ gcc, because otherwise we would have to evaluate the arguments
+ multiple times, or use a temporary field as obstack.h does. */
+
+#if defined (__GNUC__) && defined (__STDC__) && __STDC__
+
+/* NextStep 2.0 cc is really gcc 1.93 but it defines __GNUC__ = 2 and
+ does not implement __extension__. But that compiler doesn't define
+ __GNUC_MINOR__. */
+#if __GNUC__ < 2 || (__NeXT__ && !__GNUC_MINOR__)
+#define __extension__
+#endif
+
+#define objalloc_alloc(o, l) \
+ __extension__ \
+ ({ struct objalloc *__o = (o); \
+ unsigned long __len = (l); \
+ if (__len == 0) \
+ __len = 1; \
+ __len = (__len + OBJALLOC_ALIGN - 1) &~ (OBJALLOC_ALIGN - 1); \
+ (__len <= __o->current_space \
+ ? (__o->current_ptr += __len, \
+ __o->current_space -= __len, \
+ (void *) (__o->current_ptr - __len)) \
+ : _objalloc_alloc (__o, __len)); })
+
+#else /* ! __GNUC__ */
+
+#define objalloc_alloc(o, l) _objalloc_alloc ((o), (l))
+
+#endif /* ! __GNUC__ */
+
+/* Free an entire objalloc structure. */
+
+extern void objalloc_free (struct objalloc *);
+
+/* Free a block allocated by objalloc_alloc. This also frees all more
+ recently allocated blocks. */
+
+extern void objalloc_free_block (struct objalloc *, void *);
+
+#endif /* OBJALLOC_H */
diff --git a/contrib/gcclibs/include/obstack.h b/contrib/gcclibs/include/obstack.h
new file mode 100644
index 000000000000..88c2a264adc9
--- /dev/null
+++ b/contrib/gcclibs/include/obstack.h
@@ -0,0 +1,545 @@
+/* obstack.h - object stack macros
+ Copyright 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1996, 1997, 1998,
+ 1999, 2000, 2001, 2002, 2003, 2004, 2005
+ Free Software Foundation, Inc.
+
+
+ NOTE: The canonical source of this file is maintained with the GNU C Library.
+ Bugs can be reported to bug-glibc@gnu.org.
+
+ 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, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301,
+ USA. */
+
+/* Summary:
+
+All the apparent functions defined here are macros. The idea
+is that you would use these pre-tested macros to solve a
+very specific set of problems, and they would run fast.
+Caution: no side-effects in arguments please!! They may be
+evaluated MANY times!!
+
+These macros operate a stack of objects. Each object starts life
+small, and may grow to maturity. (Consider building a word syllable
+by syllable.) An object can move while it is growing. Once it has
+been "finished" it never changes address again. So the "top of the
+stack" is typically an immature growing object, while the rest of the
+stack is of mature, fixed size and fixed address objects.
+
+These routines grab large chunks of memory, using a function you
+supply, called `obstack_chunk_alloc'. On occasion, they free chunks,
+by calling `obstack_chunk_free'. You must define them and declare
+them before using any obstack macros.
+
+Each independent stack is represented by a `struct obstack'.
+Each of the obstack macros expects a pointer to such a structure
+as the first argument.
+
+One motivation for this package is the problem of growing char strings
+in symbol tables. Unless you are "fascist pig with a read-only mind"
+--Gosper's immortal quote from HAKMEM item 154, out of context--you
+would not like to put any arbitrary upper limit on the length of your
+symbols.
+
+In practice this often means you will build many short symbols and a
+few long symbols. At the time you are reading a symbol you don't know
+how long it is. One traditional method is to read a symbol into a
+buffer, realloc()ating the buffer every time you try to read a symbol
+that is longer than the buffer. This is beaut, but you still will
+want to copy the symbol from the buffer to a more permanent
+symbol-table entry say about half the time.
+
+With obstacks, you can work differently. Use one obstack for all symbol
+names. As you read a symbol, grow the name in the obstack gradually.
+When the name is complete, finalize it. Then, if the symbol exists already,
+free the newly read name.
+
+The way we do this is to take a large chunk, allocating memory from
+low addresses. When you want to build a symbol in the chunk you just
+add chars above the current "high water mark" in the chunk. When you
+have finished adding chars, because you got to the end of the symbol,
+you know how long the chars are, and you can create a new object.
+Mostly the chars will not burst over the highest address of the chunk,
+because you would typically expect a chunk to be (say) 100 times as
+long as an average object.
+
+In case that isn't clear, when we have enough chars to make up
+the object, THEY ARE ALREADY CONTIGUOUS IN THE CHUNK (guaranteed)
+so we just point to it where it lies. No moving of chars is
+needed and this is the second win: potentially long strings need
+never be explicitly shuffled. Once an object is formed, it does not
+change its address during its lifetime.
+
+When the chars burst over a chunk boundary, we allocate a larger
+chunk, and then copy the partly formed object from the end of the old
+chunk to the beginning of the new larger chunk. We then carry on
+accreting characters to the end of the object as we normally would.
+
+A special macro is provided to add a single char at a time to a
+growing object. This allows the use of register variables, which
+break the ordinary 'growth' macro.
+
+Summary:
+ We allocate large chunks.
+ We carve out one object at a time from the current chunk.
+ Once carved, an object never moves.
+ We are free to append data of any size to the currently
+ growing object.
+ Exactly one object is growing in an obstack at any one time.
+ You can run one obstack per control block.
+ You may have as many control blocks as you dare.
+ Because of the way we do it, you can `unwind' an obstack
+ back to a previous state. (You may remove objects much
+ as you would with a stack.)
+*/
+
+
+/* Don't do the contents of this file more than once. */
+
+#ifndef _OBSTACK_H
+#define _OBSTACK_H 1
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* We use subtraction of (char *) 0 instead of casting to int
+ because on word-addressable machines a simple cast to int
+ may ignore the byte-within-word field of the pointer. */
+
+#ifndef __PTR_TO_INT
+# define __PTR_TO_INT(P) ((P) - (char *) 0)
+#endif
+
+#ifndef __INT_TO_PTR
+# define __INT_TO_PTR(P) ((P) + (char *) 0)
+#endif
+
+/* We need the type of the resulting object. If __PTRDIFF_TYPE__ is
+ defined, as with GNU C, use that; that way we don't pollute the
+ namespace with <stddef.h>'s symbols. Otherwise, if <stddef.h> is
+ available, include it and use ptrdiff_t. In traditional C, long is
+ the best that we can do. */
+
+#ifdef __PTRDIFF_TYPE__
+# define PTR_INT_TYPE __PTRDIFF_TYPE__
+#else
+# ifdef HAVE_STDDEF_H
+# include <stddef.h>
+# define PTR_INT_TYPE ptrdiff_t
+# else
+# define PTR_INT_TYPE long
+# endif
+#endif
+
+#if defined _LIBC || defined HAVE_STRING_H
+# include <string.h>
+# define _obstack_memcpy(To, From, N) memcpy ((To), (From), (N))
+#else
+# ifdef memcpy
+# define _obstack_memcpy(To, From, N) memcpy ((To), (char *)(From), (N))
+# else
+# define _obstack_memcpy(To, From, N) bcopy ((char *)(From), (To), (N))
+# endif
+#endif
+
+struct _obstack_chunk /* Lives at front of each chunk. */
+{
+ char *limit; /* 1 past end of this chunk */
+ struct _obstack_chunk *prev; /* address of prior chunk or NULL */
+ char contents[4]; /* objects begin here */
+};
+
+struct obstack /* control current object in current chunk */
+{
+ long chunk_size; /* preferred size to allocate chunks in */
+ struct _obstack_chunk *chunk; /* address of current struct obstack_chunk */
+ char *object_base; /* address of object we are building */
+ char *next_free; /* where to add next char to current object */
+ char *chunk_limit; /* address of char after current chunk */
+ PTR_INT_TYPE temp; /* Temporary for some macros. */
+ int alignment_mask; /* Mask of alignment for each object. */
+ /* These prototypes vary based on `use_extra_arg', and we use
+ casts to the prototypeless function type in all assignments,
+ but having prototypes here quiets -Wstrict-prototypes. */
+ struct _obstack_chunk *(*chunkfun) (void *, long);
+ void (*freefun) (void *, struct _obstack_chunk *);
+ void *extra_arg; /* first arg for chunk alloc/dealloc funcs */
+ unsigned use_extra_arg:1; /* chunk alloc/dealloc funcs take extra arg */
+ unsigned maybe_empty_object:1;/* There is a possibility that the current
+ chunk contains a zero-length object. This
+ prevents freeing the chunk if we allocate
+ a bigger chunk to replace it. */
+ unsigned alloc_failed:1; /* No longer used, as we now call the failed
+ handler on error, but retained for binary
+ compatibility. */
+};
+
+/* Declare the external functions we use; they are in obstack.c. */
+
+extern void _obstack_newchunk (struct obstack *, int);
+extern void _obstack_free (struct obstack *, void *);
+extern int _obstack_begin (struct obstack *, int, int,
+ void *(*) (long), void (*) (void *));
+extern int _obstack_begin_1 (struct obstack *, int, int,
+ void *(*) (void *, long),
+ void (*) (void *, void *), void *);
+extern int _obstack_memory_used (struct obstack *);
+
+/* Do the function-declarations after the structs
+ but before defining the macros. */
+
+void obstack_init (struct obstack *obstack);
+
+void * obstack_alloc (struct obstack *obstack, int size);
+
+void * obstack_copy (struct obstack *obstack, void *address, int size);
+void * obstack_copy0 (struct obstack *obstack, void *address, int size);
+
+void obstack_free (struct obstack *obstack, void *block);
+
+void obstack_blank (struct obstack *obstack, int size);
+
+void obstack_grow (struct obstack *obstack, void *data, int size);
+void obstack_grow0 (struct obstack *obstack, void *data, int size);
+
+void obstack_1grow (struct obstack *obstack, int data_char);
+void obstack_ptr_grow (struct obstack *obstack, void *data);
+void obstack_int_grow (struct obstack *obstack, int data);
+
+void * obstack_finish (struct obstack *obstack);
+
+int obstack_object_size (struct obstack *obstack);
+
+int obstack_room (struct obstack *obstack);
+void obstack_make_room (struct obstack *obstack, int size);
+void obstack_1grow_fast (struct obstack *obstack, int data_char);
+void obstack_ptr_grow_fast (struct obstack *obstack, void *data);
+void obstack_int_grow_fast (struct obstack *obstack, int data);
+void obstack_blank_fast (struct obstack *obstack, int size);
+
+void * obstack_base (struct obstack *obstack);
+void * obstack_next_free (struct obstack *obstack);
+int obstack_alignment_mask (struct obstack *obstack);
+int obstack_chunk_size (struct obstack *obstack);
+int obstack_memory_used (struct obstack *obstack);
+
+/* Error handler called when `obstack_chunk_alloc' failed to allocate
+ more memory. This can be set to a user defined function. The
+ default action is to print a message and abort. */
+extern void (*obstack_alloc_failed_handler) (void);
+
+/* Exit value used when `print_and_abort' is used. */
+extern int obstack_exit_failure;
+
+/* Pointer to beginning of object being allocated or to be allocated next.
+ Note that this might not be the final address of the object
+ because a new chunk might be needed to hold the final size. */
+
+#define obstack_base(h) ((h)->object_base)
+
+/* Size for allocating ordinary chunks. */
+
+#define obstack_chunk_size(h) ((h)->chunk_size)
+
+/* Pointer to next byte not yet allocated in current chunk. */
+
+#define obstack_next_free(h) ((h)->next_free)
+
+/* Mask specifying low bits that should be clear in address of an object. */
+
+#define obstack_alignment_mask(h) ((h)->alignment_mask)
+
+/* To prevent prototype warnings provide complete argument list in
+ standard C version. */
+# define obstack_init(h) \
+ _obstack_begin ((h), 0, 0, \
+ (void *(*) (long)) obstack_chunk_alloc, (void (*) (void *)) obstack_chunk_free)
+
+# define obstack_begin(h, size) \
+ _obstack_begin ((h), (size), 0, \
+ (void *(*) (long)) obstack_chunk_alloc, (void (*) (void *)) obstack_chunk_free)
+
+# define obstack_specify_allocation(h, size, alignment, chunkfun, freefun) \
+ _obstack_begin ((h), (size), (alignment), \
+ (void *(*) (long)) (chunkfun), (void (*) (void *)) (freefun))
+
+# define obstack_specify_allocation_with_arg(h, size, alignment, chunkfun, freefun, arg) \
+ _obstack_begin_1 ((h), (size), (alignment), \
+ (void *(*) (void *, long)) (chunkfun), \
+ (void (*) (void *, void *)) (freefun), (arg))
+
+# define obstack_chunkfun(h, newchunkfun) \
+ ((h) -> chunkfun = (struct _obstack_chunk *(*)(void *, long)) (newchunkfun))
+
+# define obstack_freefun(h, newfreefun) \
+ ((h) -> freefun = (void (*)(void *, struct _obstack_chunk *)) (newfreefun))
+
+#define obstack_1grow_fast(h,achar) (*((h)->next_free)++ = (achar))
+
+#define obstack_blank_fast(h,n) ((h)->next_free += (n))
+
+#define obstack_memory_used(h) _obstack_memory_used (h)
+
+#if defined __GNUC__ && defined __STDC__ && __STDC__
+/* NextStep 2.0 cc is really gcc 1.93 but it defines __GNUC__ = 2 and
+ does not implement __extension__. But that compiler doesn't define
+ __GNUC_MINOR__. */
+# if __GNUC__ < 2 || (__NeXT__ && !__GNUC_MINOR__)
+# define __extension__
+# endif
+
+/* For GNU C, if not -traditional,
+ we can define these macros to compute all args only once
+ without using a global variable.
+ Also, we can avoid using the `temp' slot, to make faster code. */
+
+# define obstack_object_size(OBSTACK) \
+ __extension__ \
+ ({ struct obstack *__o = (OBSTACK); \
+ (unsigned) (__o->next_free - __o->object_base); })
+
+# define obstack_room(OBSTACK) \
+ __extension__ \
+ ({ struct obstack *__o = (OBSTACK); \
+ (unsigned) (__o->chunk_limit - __o->next_free); })
+
+# define obstack_make_room(OBSTACK,length) \
+__extension__ \
+({ struct obstack *__o = (OBSTACK); \
+ int __len = (length); \
+ if (__o->chunk_limit - __o->next_free < __len) \
+ _obstack_newchunk (__o, __len); \
+ (void) 0; })
+
+# define obstack_empty_p(OBSTACK) \
+ __extension__ \
+ ({ struct obstack *__o = (OBSTACK); \
+ (__o->chunk->prev == 0 && __o->next_free - __o->chunk->contents == 0); })
+
+# define obstack_grow(OBSTACK,where,length) \
+__extension__ \
+({ struct obstack *__o = (OBSTACK); \
+ int __len = (length); \
+ if (__o->next_free + __len > __o->chunk_limit) \
+ _obstack_newchunk (__o, __len); \
+ _obstack_memcpy (__o->next_free, (where), __len); \
+ __o->next_free += __len; \
+ (void) 0; })
+
+# define obstack_grow0(OBSTACK,where,length) \
+__extension__ \
+({ struct obstack *__o = (OBSTACK); \
+ int __len = (length); \
+ if (__o->next_free + __len + 1 > __o->chunk_limit) \
+ _obstack_newchunk (__o, __len + 1); \
+ _obstack_memcpy (__o->next_free, (where), __len); \
+ __o->next_free += __len; \
+ *(__o->next_free)++ = 0; \
+ (void) 0; })
+
+# define obstack_1grow(OBSTACK,datum) \
+__extension__ \
+({ struct obstack *__o = (OBSTACK); \
+ if (__o->next_free + 1 > __o->chunk_limit) \
+ _obstack_newchunk (__o, 1); \
+ obstack_1grow_fast (__o, datum); \
+ (void) 0; })
+
+/* These assume that the obstack alignment is good enough for pointers or ints,
+ and that the data added so far to the current object
+ shares that much alignment. */
+
+# define obstack_ptr_grow(OBSTACK,datum) \
+__extension__ \
+({ struct obstack *__o = (OBSTACK); \
+ if (__o->next_free + sizeof (void *) > __o->chunk_limit) \
+ _obstack_newchunk (__o, sizeof (void *)); \
+ obstack_ptr_grow_fast (__o, datum); })
+
+# define obstack_int_grow(OBSTACK,datum) \
+__extension__ \
+({ struct obstack *__o = (OBSTACK); \
+ if (__o->next_free + sizeof (int) > __o->chunk_limit) \
+ _obstack_newchunk (__o, sizeof (int)); \
+ obstack_int_grow_fast (__o, datum); })
+
+# define obstack_ptr_grow_fast(OBSTACK,aptr) \
+__extension__ \
+({ struct obstack *__o1 = (OBSTACK); \
+ *(const void **) __o1->next_free = (aptr); \
+ __o1->next_free += sizeof (const void *); \
+ (void) 0; })
+
+# define obstack_int_grow_fast(OBSTACK,aint) \
+__extension__ \
+({ struct obstack *__o1 = (OBSTACK); \
+ *(int *) __o1->next_free = (aint); \
+ __o1->next_free += sizeof (int); \
+ (void) 0; })
+
+# define obstack_blank(OBSTACK,length) \
+__extension__ \
+({ struct obstack *__o = (OBSTACK); \
+ int __len = (length); \
+ if (__o->chunk_limit - __o->next_free < __len) \
+ _obstack_newchunk (__o, __len); \
+ obstack_blank_fast (__o, __len); \
+ (void) 0; })
+
+# define obstack_alloc(OBSTACK,length) \
+__extension__ \
+({ struct obstack *__h = (OBSTACK); \
+ obstack_blank (__h, (length)); \
+ obstack_finish (__h); })
+
+# define obstack_copy(OBSTACK,where,length) \
+__extension__ \
+({ struct obstack *__h = (OBSTACK); \
+ obstack_grow (__h, (where), (length)); \
+ obstack_finish (__h); })
+
+# define obstack_copy0(OBSTACK,where,length) \
+__extension__ \
+({ struct obstack *__h = (OBSTACK); \
+ obstack_grow0 (__h, (where), (length)); \
+ obstack_finish (__h); })
+
+/* The local variable is named __o1 to avoid a name conflict
+ when obstack_blank is called. */
+# define obstack_finish(OBSTACK) \
+__extension__ \
+({ struct obstack *__o1 = (OBSTACK); \
+ void *value; \
+ value = (void *) __o1->object_base; \
+ if (__o1->next_free == value) \
+ __o1->maybe_empty_object = 1; \
+ __o1->next_free \
+ = __INT_TO_PTR ((__PTR_TO_INT (__o1->next_free)+__o1->alignment_mask)\
+ & ~ (__o1->alignment_mask)); \
+ if (__o1->next_free - (char *)__o1->chunk \
+ > __o1->chunk_limit - (char *)__o1->chunk) \
+ __o1->next_free = __o1->chunk_limit; \
+ __o1->object_base = __o1->next_free; \
+ value; })
+
+# define obstack_free(OBSTACK, OBJ) \
+__extension__ \
+({ struct obstack *__o = (OBSTACK); \
+ void *__obj = (void *) (OBJ); \
+ if (__obj > (void *)__o->chunk && __obj < (void *)__o->chunk_limit) \
+ __o->next_free = __o->object_base = (char *) __obj; \
+ else (obstack_free) (__o, __obj); })
+
+#else /* not __GNUC__ or not __STDC__ */
+
+# define obstack_object_size(h) \
+ (unsigned) ((h)->next_free - (h)->object_base)
+
+# define obstack_room(h) \
+ (unsigned) ((h)->chunk_limit - (h)->next_free)
+
+# define obstack_empty_p(h) \
+ ((h)->chunk->prev == 0 && (h)->next_free - (h)->chunk->contents == 0)
+
+/* Note that the call to _obstack_newchunk is enclosed in (..., 0)
+ so that we can avoid having void expressions
+ in the arms of the conditional expression.
+ Casting the third operand to void was tried before,
+ but some compilers won't accept it. */
+
+# define obstack_make_room(h,length) \
+( (h)->temp = (length), \
+ (((h)->next_free + (h)->temp > (h)->chunk_limit) \
+ ? (_obstack_newchunk ((h), (h)->temp), 0) : 0))
+
+# define obstack_grow(h,where,length) \
+( (h)->temp = (length), \
+ (((h)->next_free + (h)->temp > (h)->chunk_limit) \
+ ? (_obstack_newchunk ((h), (h)->temp), 0) : 0), \
+ _obstack_memcpy ((h)->next_free, (where), (h)->temp), \
+ (h)->next_free += (h)->temp)
+
+# define obstack_grow0(h,where,length) \
+( (h)->temp = (length), \
+ (((h)->next_free + (h)->temp + 1 > (h)->chunk_limit) \
+ ? (_obstack_newchunk ((h), (h)->temp + 1), 0) : 0), \
+ _obstack_memcpy ((h)->next_free, (where), (h)->temp), \
+ (h)->next_free += (h)->temp, \
+ *((h)->next_free)++ = 0)
+
+# define obstack_1grow(h,datum) \
+( (((h)->next_free + 1 > (h)->chunk_limit) \
+ ? (_obstack_newchunk ((h), 1), 0) : 0), \
+ obstack_1grow_fast (h, datum))
+
+# define obstack_ptr_grow(h,datum) \
+( (((h)->next_free + sizeof (char *) > (h)->chunk_limit) \
+ ? (_obstack_newchunk ((h), sizeof (char *)), 0) : 0), \
+ obstack_ptr_grow_fast (h, datum))
+
+# define obstack_int_grow(h,datum) \
+( (((h)->next_free + sizeof (int) > (h)->chunk_limit) \
+ ? (_obstack_newchunk ((h), sizeof (int)), 0) : 0), \
+ obstack_int_grow_fast (h, datum))
+
+# define obstack_ptr_grow_fast(h,aptr) \
+ (((const void **) ((h)->next_free += sizeof (void *)))[-1] = (aptr))
+
+# define obstack_int_grow_fast(h,aint) \
+ (((int *) ((h)->next_free += sizeof (int)))[-1] = (aptr))
+
+# define obstack_blank(h,length) \
+( (h)->temp = (length), \
+ (((h)->chunk_limit - (h)->next_free < (h)->temp) \
+ ? (_obstack_newchunk ((h), (h)->temp), 0) : 0), \
+ obstack_blank_fast (h, (h)->temp))
+
+# define obstack_alloc(h,length) \
+ (obstack_blank ((h), (length)), obstack_finish ((h)))
+
+# define obstack_copy(h,where,length) \
+ (obstack_grow ((h), (where), (length)), obstack_finish ((h)))
+
+# define obstack_copy0(h,where,length) \
+ (obstack_grow0 ((h), (where), (length)), obstack_finish ((h)))
+
+# define obstack_finish(h) \
+( ((h)->next_free == (h)->object_base \
+ ? (((h)->maybe_empty_object = 1), 0) \
+ : 0), \
+ (h)->temp = __PTR_TO_INT ((h)->object_base), \
+ (h)->next_free \
+ = __INT_TO_PTR ((__PTR_TO_INT ((h)->next_free)+(h)->alignment_mask) \
+ & ~ ((h)->alignment_mask)), \
+ (((h)->next_free - (char *) (h)->chunk \
+ > (h)->chunk_limit - (char *) (h)->chunk) \
+ ? ((h)->next_free = (h)->chunk_limit) : 0), \
+ (h)->object_base = (h)->next_free, \
+ __INT_TO_PTR ((h)->temp))
+
+# define obstack_free(h,obj) \
+( (h)->temp = (char *) (obj) - (char *) (h)->chunk, \
+ (((h)->temp > 0 && (h)->temp < (h)->chunk_limit - (char *) (h)->chunk)\
+ ? (int) ((h)->next_free = (h)->object_base \
+ = (h)->temp + (char *) (h)->chunk) \
+ : (((obstack_free) ((h), (h)->temp + (char *) (h)->chunk), 0), 0)))
+
+#endif /* not __GNUC__ or not __STDC__ */
+
+#ifdef __cplusplus
+} /* C++ */
+#endif
+
+#endif /* obstack.h */
diff --git a/contrib/gcclibs/include/partition.h b/contrib/gcclibs/include/partition.h
new file mode 100644
index 000000000000..d8b554f8f9a1
--- /dev/null
+++ b/contrib/gcclibs/include/partition.h
@@ -0,0 +1,82 @@
+/* List implementation of a partition of consecutive integers.
+ Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
+ Contributed by CodeSourcery, LLC.
+
+ 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 2, 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.
+
+ You should have received a copy of the GNU General Public License
+ along with GCC; see the file COPYING. If not, write to
+ the Free Software Foundation, 51 Franklin Street - Fifth Floor,
+ Boston, MA 02110-1301, USA. */
+
+/* This package implements a partition of consecutive integers. The
+ elements are partitioned into classes. Each class is represented
+ by one of its elements, the canonical element, which is chosen
+ arbitrarily from elements in the class. The principal operations
+ on a partition are FIND, which takes an element, determines its
+ class, and returns the canonical element for that class, and UNION,
+ which unites the two classes that contain two given elements into a
+ single class.
+
+ The list implementation used here provides constant-time finds. By
+ storing the size of each class with the class's canonical element,
+ it is able to perform unions over all the classes in the partition
+ in O (N log N) time. */
+
+#ifndef _PARTITION_H
+#define _PARTITION_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#include "ansidecl.h"
+#include <stdio.h>
+
+struct partition_elem
+{
+ /* The canonical element that represents the class containing this
+ element. */
+ int class_element;
+ /* The next element in this class. Elements in each class form a
+ circular list. */
+ struct partition_elem* next;
+ /* The number of elements in this class. Valid only if this is the
+ canonical element for its class. */
+ unsigned class_count;
+};
+
+typedef struct partition_def
+{
+ /* The number of elements in this partition. */
+ int num_elements;
+ /* The elements in the partition. */
+ struct partition_elem elements[1];
+} *partition;
+
+extern partition partition_new (int);
+extern void partition_delete (partition);
+extern int partition_union (partition, int, int);
+extern void partition_print (partition, FILE*);
+
+/* Returns the canonical element corresponding to the class containing
+ ELEMENT__ in PARTITION__. */
+
+#define partition_find(partition__, element__) \
+ ((partition__)->elements[(element__)].class_element)
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* _PARTITION_H */
diff --git a/contrib/gcclibs/include/safe-ctype.h b/contrib/gcclibs/include/safe-ctype.h
new file mode 100644
index 000000000000..e59b357ccfb6
--- /dev/null
+++ b/contrib/gcclibs/include/safe-ctype.h
@@ -0,0 +1,119 @@
+/* <ctype.h> replacement macros.
+
+ Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+ Contributed by Zack Weinberg <zackw@stanford.edu>.
+
+This file is part of the libiberty library.
+Libiberty is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public
+License as published by the Free Software Foundation; either
+version 2 of the License, or (at your option) any later version.
+
+Libiberty 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with libiberty; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
+Boston, MA 02110-1301, USA. */
+
+/* This is a compatible replacement of the standard C library's <ctype.h>
+ with the following properties:
+
+ - Implements all isxxx() macros required by C99.
+ - Also implements some character classes useful when
+ parsing C-like languages.
+ - Does not change behavior depending on the current locale.
+ - Behaves properly for all values in the range of a signed or
+ unsigned char.
+
+ To avoid conflicts, this header defines the isxxx functions in upper
+ case, e.g. ISALPHA not isalpha. */
+
+#ifndef SAFE_CTYPE_H
+#define SAFE_CTYPE_H
+
+#ifdef isalpha
+ #error "safe-ctype.h and ctype.h may not be used simultaneously"
+#endif
+
+/* Determine host character set. */
+#define HOST_CHARSET_UNKNOWN 0
+#define HOST_CHARSET_ASCII 1
+#define HOST_CHARSET_EBCDIC 2
+
+#if '\n' == 0x0A && ' ' == 0x20 && '0' == 0x30 \
+ && 'A' == 0x41 && 'a' == 0x61 && '!' == 0x21
+# define HOST_CHARSET HOST_CHARSET_ASCII
+#else
+# if '\n' == 0x15 && ' ' == 0x40 && '0' == 0xF0 \
+ && 'A' == 0xC1 && 'a' == 0x81 && '!' == 0x5A
+# define HOST_CHARSET HOST_CHARSET_EBCDIC
+# else
+# define HOST_CHARSET HOST_CHARSET_UNKNOWN
+# endif
+#endif
+
+/* Categories. */
+
+enum {
+ /* In C99 */
+ _sch_isblank = 0x0001, /* space \t */
+ _sch_iscntrl = 0x0002, /* nonprinting characters */
+ _sch_isdigit = 0x0004, /* 0-9 */
+ _sch_islower = 0x0008, /* a-z */
+ _sch_isprint = 0x0010, /* any printing character including ' ' */
+ _sch_ispunct = 0x0020, /* all punctuation */
+ _sch_isspace = 0x0040, /* space \t \n \r \f \v */
+ _sch_isupper = 0x0080, /* A-Z */
+ _sch_isxdigit = 0x0100, /* 0-9A-Fa-f */
+
+ /* Extra categories useful to cpplib. */
+ _sch_isidst = 0x0200, /* A-Za-z_ */
+ _sch_isvsp = 0x0400, /* \n \r */
+ _sch_isnvsp = 0x0800, /* space \t \f \v \0 */
+
+ /* Combinations of the above. */
+ _sch_isalpha = _sch_isupper|_sch_islower, /* A-Za-z */
+ _sch_isalnum = _sch_isalpha|_sch_isdigit, /* A-Za-z0-9 */
+ _sch_isidnum = _sch_isidst|_sch_isdigit, /* A-Za-z0-9_ */
+ _sch_isgraph = _sch_isalnum|_sch_ispunct, /* isprint and not space */
+ _sch_iscppsp = _sch_isvsp|_sch_isnvsp, /* isspace + \0 */
+ _sch_isbasic = _sch_isprint|_sch_iscppsp /* basic charset of ISO C
+ (plus ` and @) */
+};
+
+/* Character classification. */
+extern const unsigned short _sch_istable[256];
+
+#define _sch_test(c, bit) (_sch_istable[(c) & 0xff] & (unsigned short)(bit))
+
+#define ISALPHA(c) _sch_test(c, _sch_isalpha)
+#define ISALNUM(c) _sch_test(c, _sch_isalnum)
+#define ISBLANK(c) _sch_test(c, _sch_isblank)
+#define ISCNTRL(c) _sch_test(c, _sch_iscntrl)
+#define ISDIGIT(c) _sch_test(c, _sch_isdigit)
+#define ISGRAPH(c) _sch_test(c, _sch_isgraph)
+#define ISLOWER(c) _sch_test(c, _sch_islower)
+#define ISPRINT(c) _sch_test(c, _sch_isprint)
+#define ISPUNCT(c) _sch_test(c, _sch_ispunct)
+#define ISSPACE(c) _sch_test(c, _sch_isspace)
+#define ISUPPER(c) _sch_test(c, _sch_isupper)
+#define ISXDIGIT(c) _sch_test(c, _sch_isxdigit)
+
+#define ISIDNUM(c) _sch_test(c, _sch_isidnum)
+#define ISIDST(c) _sch_test(c, _sch_isidst)
+#define IS_ISOBASIC(c) _sch_test(c, _sch_isbasic)
+#define IS_VSPACE(c) _sch_test(c, _sch_isvsp)
+#define IS_NVSPACE(c) _sch_test(c, _sch_isnvsp)
+#define IS_SPACE_OR_NUL(c) _sch_test(c, _sch_iscppsp)
+
+/* Character transformation. */
+extern const unsigned char _sch_toupper[256];
+extern const unsigned char _sch_tolower[256];
+#define TOUPPER(c) _sch_toupper[(c) & 0xff]
+#define TOLOWER(c) _sch_tolower[(c) & 0xff]
+
+#endif /* SAFE_CTYPE_H */
diff --git a/contrib/gcclibs/include/sort.h b/contrib/gcclibs/include/sort.h
new file mode 100644
index 000000000000..582af81623b8
--- /dev/null
+++ b/contrib/gcclibs/include/sort.h
@@ -0,0 +1,48 @@
+/* Sorting algorithms.
+ Copyright (C) 2000, 2002 Free Software Foundation, Inc.
+ Contributed by Mark Mitchell <mark@codesourcery.com>.
+
+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 2, 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.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING. If not, write to
+the Free Software Foundation, 51 Franklin Street - Fifth Floor,
+Boston, MA 02110-1301, USA. */
+
+#ifndef SORT_H
+#define SORT_H
+
+#include <sys/types.h> /* For size_t */
+#ifdef __STDC__
+#include <stddef.h>
+#endif /* __STDC__ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#include "ansidecl.h"
+
+/* Sort an array of pointers. */
+
+extern void sort_pointers (size_t, void **, void **);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* SORT_H */
+
+
+
+
diff --git a/contrib/gcclibs/include/splay-tree.h b/contrib/gcclibs/include/splay-tree.h
new file mode 100644
index 000000000000..78d8f71c09f1
--- /dev/null
+++ b/contrib/gcclibs/include/splay-tree.h
@@ -0,0 +1,144 @@
+/* A splay-tree datatype.
+ Copyright 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
+ Contributed by Mark Mitchell (mark@markmitchell.com).
+
+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 2, 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.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING. If not, write to
+the Free Software Foundation, 51 Franklin Street - Fifth Floor,
+Boston, MA 02110-1301, USA. */
+
+/* For an easily readable description of splay-trees, see:
+
+ Lewis, Harry R. and Denenberg, Larry. Data Structures and Their
+ Algorithms. Harper-Collins, Inc. 1991.
+
+ The major feature of splay trees is that all basic tree operations
+ are amortized O(log n) time for a tree with n nodes. */
+
+#ifndef _SPLAY_TREE_H
+#define _SPLAY_TREE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#include "ansidecl.h"
+
+#ifndef GTY
+#define GTY(X)
+#endif
+
+/* Use typedefs for the key and data types to facilitate changing
+ these types, if necessary. These types should be sufficiently wide
+ that any pointer or scalar can be cast to these types, and then
+ cast back, without loss of precision. */
+typedef unsigned long int splay_tree_key;
+typedef unsigned long int splay_tree_value;
+
+/* Forward declaration for a node in the tree. */
+typedef struct splay_tree_node_s *splay_tree_node;
+
+/* The type of a function which compares two splay-tree keys. The
+ function should return values as for qsort. */
+typedef int (*splay_tree_compare_fn) (splay_tree_key, splay_tree_key);
+
+/* The type of a function used to deallocate any resources associated
+ with the key. */
+typedef void (*splay_tree_delete_key_fn) (splay_tree_key);
+
+/* The type of a function used to deallocate any resources associated
+ with the value. */
+typedef void (*splay_tree_delete_value_fn) (splay_tree_value);
+
+/* The type of a function used to iterate over the tree. */
+typedef int (*splay_tree_foreach_fn) (splay_tree_node, void*);
+
+/* The type of a function used to allocate memory for tree root and
+ node structures. The first argument is the number of bytes needed;
+ the second is a data pointer the splay tree functions pass through
+ to the allocator. This function must never return zero. */
+typedef void *(*splay_tree_allocate_fn) (int, void *);
+
+/* The type of a function used to free memory allocated using the
+ corresponding splay_tree_allocate_fn. The first argument is the
+ memory to be freed; the latter is a data pointer the splay tree
+ functions pass through to the freer. */
+typedef void (*splay_tree_deallocate_fn) (void *, void *);
+
+/* The nodes in the splay tree. */
+struct splay_tree_node_s GTY(())
+{
+ /* The key. */
+ splay_tree_key GTY ((use_param1)) key;
+
+ /* The value. */
+ splay_tree_value GTY ((use_param2)) value;
+
+ /* The left and right children, respectively. */
+ splay_tree_node GTY ((use_params)) left;
+ splay_tree_node GTY ((use_params)) right;
+};
+
+/* The splay tree itself. */
+struct splay_tree_s GTY(())
+{
+ /* The root of the tree. */
+ splay_tree_node GTY ((use_params)) root;
+
+ /* The comparision function. */
+ splay_tree_compare_fn comp;
+
+ /* The deallocate-key function. NULL if no cleanup is necessary. */
+ splay_tree_delete_key_fn delete_key;
+
+ /* The deallocate-value function. NULL if no cleanup is necessary. */
+ splay_tree_delete_value_fn delete_value;
+
+ /* Allocate/free functions, and a data pointer to pass to them. */
+ splay_tree_allocate_fn allocate;
+ splay_tree_deallocate_fn deallocate;
+ void * GTY((skip)) allocate_data;
+
+};
+typedef struct splay_tree_s *splay_tree;
+
+extern splay_tree splay_tree_new (splay_tree_compare_fn,
+ splay_tree_delete_key_fn,
+ splay_tree_delete_value_fn);
+extern splay_tree splay_tree_new_with_allocator (splay_tree_compare_fn,
+ splay_tree_delete_key_fn,
+ splay_tree_delete_value_fn,
+ splay_tree_allocate_fn,
+ splay_tree_deallocate_fn,
+ void *);
+extern void splay_tree_delete (splay_tree);
+extern splay_tree_node splay_tree_insert (splay_tree,
+ splay_tree_key,
+ splay_tree_value);
+extern void splay_tree_remove (splay_tree, splay_tree_key);
+extern splay_tree_node splay_tree_lookup (splay_tree, splay_tree_key);
+extern splay_tree_node splay_tree_predecessor (splay_tree, splay_tree_key);
+extern splay_tree_node splay_tree_successor (splay_tree, splay_tree_key);
+extern splay_tree_node splay_tree_max (splay_tree);
+extern splay_tree_node splay_tree_min (splay_tree);
+extern int splay_tree_foreach (splay_tree, splay_tree_foreach_fn, void*);
+extern int splay_tree_compare_ints (splay_tree_key, splay_tree_key);
+extern int splay_tree_compare_pointers (splay_tree_key, splay_tree_key);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* _SPLAY_TREE_H */
diff --git a/contrib/gcclibs/include/symcat.h b/contrib/gcclibs/include/symcat.h
new file mode 100644
index 000000000000..03a12921042e
--- /dev/null
+++ b/contrib/gcclibs/include/symcat.h
@@ -0,0 +1,49 @@
+/* Symbol concatenation utilities.
+
+ Copyright (C) 1998, 2000 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 of the License, 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, Inc.,
+ 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
+
+#ifndef SYM_CAT_H
+#define SYM_CAT_H
+
+#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
+#define CONCAT2(a,b) a##b
+#define CONCAT3(a,b,c) a##b##c
+#define CONCAT4(a,b,c,d) a##b##c##d
+#define STRINGX(s) #s
+#else
+/* Note one should never pass extra whitespace to the CONCATn macros,
+ e.g. CONCAT2(foo, bar) because traditonal C will keep the space between
+ the two labels instead of concatenating them. Instead, make sure to
+ write CONCAT2(foo,bar). */
+#define CONCAT2(a,b) a/**/b
+#define CONCAT3(a,b,c) a/**/b/**/c
+#define CONCAT4(a,b,c,d) a/**/b/**/c/**/d
+#define STRINGX(s) "s"
+#endif
+
+#define XCONCAT2(a,b) CONCAT2(a,b)
+#define XCONCAT3(a,b,c) CONCAT3(a,b,c)
+#define XCONCAT4(a,b,c,d) CONCAT4(a,b,c,d)
+
+/* Note the layer of indirection here is typically used to allow
+ stringification of the expansion of macros. I.e. "#define foo
+ bar", "XSTRING(foo)", to yield "bar". Be aware that this only
+ works for __STDC__, not for traditional C which will still resolve
+ to "foo". */
+#define XSTRING(s) STRINGX(s)
+
+#endif /* SYM_CAT_H */
diff --git a/contrib/gcclibs/include/ternary.h b/contrib/gcclibs/include/ternary.h
new file mode 100644
index 000000000000..31c1fcef6ad7
--- /dev/null
+++ b/contrib/gcclibs/include/ternary.h
@@ -0,0 +1,51 @@
+/* ternary.h - Ternary Search Trees
+ Copyright 2001 Free Software Foundation, Inc.
+
+ Contributed by Daniel Berlin (dan@cgsoftware.com)
+
+
+ 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, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301,
+ USA. */
+#ifndef TERNARY_H_
+#define TERNARY_H_
+/* Ternary search trees */
+
+typedef struct ternary_node_def *ternary_tree;
+
+typedef struct ternary_node_def
+{
+ char splitchar;
+ ternary_tree lokid;
+ ternary_tree eqkid;
+ ternary_tree hikid;
+}
+ternary_node;
+
+/* Insert string S into tree P, associating it with DATA.
+ Return the data in the tree associated with the string if it's
+ already there, and replace is 0.
+ Otherwise, replaces if it it exists, inserts if it doesn't, and
+ returns the data you passed in. */
+void *ternary_insert (ternary_tree *p, const char *s,
+ void *data, int replace);
+
+/* Delete the ternary search tree rooted at P.
+ Does NOT delete the data you associated with the strings. */
+void ternary_cleanup (ternary_tree p);
+
+/* Search the ternary tree for string S, returning the data associated
+ with it if found. */
+void *ternary_search (const ternary_node *p, const char *s);
+#endif
diff --git a/contrib/gcclibs/include/xregex.h b/contrib/gcclibs/include/xregex.h
new file mode 100644
index 000000000000..645195bbceb5
--- /dev/null
+++ b/contrib/gcclibs/include/xregex.h
@@ -0,0 +1,28 @@
+/* This file redefines all regex external names before including
+ a renamed copy of glibc's regex.h. */
+
+#ifndef _XREGEX_H
+#define _XREGEX_H 1
+
+# define regfree xregfree
+# define regexec xregexec
+# define regcomp xregcomp
+# define regerror xregerror
+# define re_set_registers xre_set_registers
+# define re_match_2 xre_match_2
+# define re_match xre_match
+# define re_search xre_search
+# define re_compile_pattern xre_compile_pattern
+# define re_set_syntax xre_set_syntax
+# define re_search_2 xre_search_2
+# define re_compile_fastmap xre_compile_fastmap
+# define re_syntax_options xre_syntax_options
+# define re_max_failures xre_max_failures
+
+# define _REGEX_RE_COMP
+# define re_comp xre_comp
+# define re_exec xre_exec
+
+#include "xregex2.h"
+
+#endif /* xregex.h */
diff --git a/contrib/gcclibs/include/xregex2.h b/contrib/gcclibs/include/xregex2.h
new file mode 100644
index 000000000000..d3d0da14a987
--- /dev/null
+++ b/contrib/gcclibs/include/xregex2.h
@@ -0,0 +1,565 @@
+/* Definitions for data structures and routines for the regular
+ expression library, version 0.12.
+
+ Copyright (C) 1985, 1989, 1990, 1991, 1992, 1993, 1995, 1996, 1997,
+ 1998, 2000, 2005 Free Software Foundation, Inc.
+
+ This file is part of the GNU C Library. Its master source is NOT part of
+ the C library, however. The master source lives in /gd/gnu/lib.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301 USA. */
+
+#ifndef _REGEX_H
+#define _REGEX_H 1
+
+/* Allow the use in C++ code. */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* POSIX says that <sys/types.h> must be included (by the caller) before
+ <regex.h>. */
+
+#if !defined _POSIX_C_SOURCE && !defined _POSIX_SOURCE && defined VMS
+/* VMS doesn't have `size_t' in <sys/types.h>, even though POSIX says it
+ should be there. */
+# include <stddef.h>
+#endif
+
+/* The following two types have to be signed and unsigned integer type
+ wide enough to hold a value of a pointer. For most ANSI compilers
+ ptrdiff_t and size_t should be likely OK. Still size of these two
+ types is 2 for Microsoft C. Ugh... */
+typedef long int s_reg_t;
+typedef unsigned long int active_reg_t;
+
+/* The following bits are used to determine the regexp syntax we
+ recognize. The set/not-set meanings are chosen so that Emacs syntax
+ remains the value 0. The bits are given in alphabetical order, and
+ the definitions shifted by one from the previous bit; thus, when we
+ add or remove a bit, only one other definition need change. */
+typedef unsigned long int reg_syntax_t;
+
+/* If this bit is not set, then \ inside a bracket expression is literal.
+ If set, then such a \ quotes the following character. */
+#define RE_BACKSLASH_ESCAPE_IN_LISTS ((unsigned long int) 1)
+
+/* If this bit is not set, then + and ? are operators, and \+ and \? are
+ literals.
+ If set, then \+ and \? are operators and + and ? are literals. */
+#define RE_BK_PLUS_QM (RE_BACKSLASH_ESCAPE_IN_LISTS << 1)
+
+/* If this bit is set, then character classes are supported. They are:
+ [:alpha:], [:upper:], [:lower:], [:digit:], [:alnum:], [:xdigit:],
+ [:space:], [:print:], [:punct:], [:graph:], and [:cntrl:].
+ If not set, then character classes are not supported. */
+#define RE_CHAR_CLASSES (RE_BK_PLUS_QM << 1)
+
+/* If this bit is set, then ^ and $ are always anchors (outside bracket
+ expressions, of course).
+ If this bit is not set, then it depends:
+ ^ is an anchor if it is at the beginning of a regular
+ expression or after an open-group or an alternation operator;
+ $ is an anchor if it is at the end of a regular expression, or
+ before a close-group or an alternation operator.
+
+ This bit could be (re)combined with RE_CONTEXT_INDEP_OPS, because
+ POSIX draft 11.2 says that * etc. in leading positions is undefined.
+ We already implemented a previous draft which made those constructs
+ invalid, though, so we haven't changed the code back. */
+#define RE_CONTEXT_INDEP_ANCHORS (RE_CHAR_CLASSES << 1)
+
+/* If this bit is set, then special characters are always special
+ regardless of where they are in the pattern.
+ If this bit is not set, then special characters are special only in
+ some contexts; otherwise they are ordinary. Specifically,
+ * + ? and intervals are only special when not after the beginning,
+ open-group, or alternation operator. */
+#define RE_CONTEXT_INDEP_OPS (RE_CONTEXT_INDEP_ANCHORS << 1)
+
+/* If this bit is set, then *, +, ?, and { cannot be first in an re or
+ immediately after an alternation or begin-group operator. */
+#define RE_CONTEXT_INVALID_OPS (RE_CONTEXT_INDEP_OPS << 1)
+
+/* If this bit is set, then . matches newline.
+ If not set, then it doesn't. */
+#define RE_DOT_NEWLINE (RE_CONTEXT_INVALID_OPS << 1)
+
+/* If this bit is set, then . doesn't match NUL.
+ If not set, then it does. */
+#define RE_DOT_NOT_NULL (RE_DOT_NEWLINE << 1)
+
+/* If this bit is set, nonmatching lists [^...] do not match newline.
+ If not set, they do. */
+#define RE_HAT_LISTS_NOT_NEWLINE (RE_DOT_NOT_NULL << 1)
+
+/* If this bit is set, either \{...\} or {...} defines an
+ interval, depending on RE_NO_BK_BRACES.
+ If not set, \{, \}, {, and } are literals. */
+#define RE_INTERVALS (RE_HAT_LISTS_NOT_NEWLINE << 1)
+
+/* If this bit is set, +, ? and | aren't recognized as operators.
+ If not set, they are. */
+#define RE_LIMITED_OPS (RE_INTERVALS << 1)
+
+/* If this bit is set, newline is an alternation operator.
+ If not set, newline is literal. */
+#define RE_NEWLINE_ALT (RE_LIMITED_OPS << 1)
+
+/* If this bit is set, then `{...}' defines an interval, and \{ and \}
+ are literals.
+ If not set, then `\{...\}' defines an interval. */
+#define RE_NO_BK_BRACES (RE_NEWLINE_ALT << 1)
+
+/* If this bit is set, (...) defines a group, and \( and \) are literals.
+ If not set, \(...\) defines a group, and ( and ) are literals. */
+#define RE_NO_BK_PARENS (RE_NO_BK_BRACES << 1)
+
+/* If this bit is set, then \<digit> matches <digit>.
+ If not set, then \<digit> is a back-reference. */
+#define RE_NO_BK_REFS (RE_NO_BK_PARENS << 1)
+
+/* If this bit is set, then | is an alternation operator, and \| is literal.
+ If not set, then \| is an alternation operator, and | is literal. */
+#define RE_NO_BK_VBAR (RE_NO_BK_REFS << 1)
+
+/* If this bit is set, then an ending range point collating higher
+ than the starting range point, as in [z-a], is invalid.
+ If not set, then when ending range point collates higher than the
+ starting range point, the range is ignored. */
+#define RE_NO_EMPTY_RANGES (RE_NO_BK_VBAR << 1)
+
+/* If this bit is set, then an unmatched ) is ordinary.
+ If not set, then an unmatched ) is invalid. */
+#define RE_UNMATCHED_RIGHT_PAREN_ORD (RE_NO_EMPTY_RANGES << 1)
+
+/* If this bit is set, succeed as soon as we match the whole pattern,
+ without further backtracking. */
+#define RE_NO_POSIX_BACKTRACKING (RE_UNMATCHED_RIGHT_PAREN_ORD << 1)
+
+/* If this bit is set, do not process the GNU regex operators.
+ If not set, then the GNU regex operators are recognized. */
+#define RE_NO_GNU_OPS (RE_NO_POSIX_BACKTRACKING << 1)
+
+/* If this bit is set, turn on internal regex debugging.
+ If not set, and debugging was on, turn it off.
+ This only works if regex.c is compiled -DDEBUG.
+ We define this bit always, so that all that's needed to turn on
+ debugging is to recompile regex.c; the calling code can always have
+ this bit set, and it won't affect anything in the normal case. */
+#define RE_DEBUG (RE_NO_GNU_OPS << 1)
+
+/* If this bit is set, a syntactically invalid interval is treated as
+ a string of ordinary characters. For example, the ERE 'a{1' is
+ treated as 'a\{1'. */
+#define RE_INVALID_INTERVAL_ORD (RE_DEBUG << 1)
+
+/* This global variable defines the particular regexp syntax to use (for
+ some interfaces). When a regexp is compiled, the syntax used is
+ stored in the pattern buffer, so changing this does not affect
+ already-compiled regexps. */
+extern reg_syntax_t re_syntax_options;
+
+/* Define combinations of the above bits for the standard possibilities.
+ (The [[[ comments delimit what gets put into the Texinfo file, so
+ don't delete them!) */
+/* [[[begin syntaxes]]] */
+#define RE_SYNTAX_EMACS 0
+
+#define RE_SYNTAX_AWK \
+ (RE_BACKSLASH_ESCAPE_IN_LISTS | RE_DOT_NOT_NULL \
+ | RE_NO_BK_PARENS | RE_NO_BK_REFS \
+ | RE_NO_BK_VBAR | RE_NO_EMPTY_RANGES \
+ | RE_DOT_NEWLINE | RE_CONTEXT_INDEP_ANCHORS \
+ | RE_UNMATCHED_RIGHT_PAREN_ORD | RE_NO_GNU_OPS)
+
+#define RE_SYNTAX_GNU_AWK \
+ ((RE_SYNTAX_POSIX_EXTENDED | RE_BACKSLASH_ESCAPE_IN_LISTS | RE_DEBUG) \
+ & ~(RE_DOT_NOT_NULL | RE_INTERVALS | RE_CONTEXT_INDEP_OPS))
+
+#define RE_SYNTAX_POSIX_AWK \
+ (RE_SYNTAX_POSIX_EXTENDED | RE_BACKSLASH_ESCAPE_IN_LISTS \
+ | RE_INTERVALS | RE_NO_GNU_OPS)
+
+#define RE_SYNTAX_GREP \
+ (RE_BK_PLUS_QM | RE_CHAR_CLASSES \
+ | RE_HAT_LISTS_NOT_NEWLINE | RE_INTERVALS \
+ | RE_NEWLINE_ALT)
+
+#define RE_SYNTAX_EGREP \
+ (RE_CHAR_CLASSES | RE_CONTEXT_INDEP_ANCHORS \
+ | RE_CONTEXT_INDEP_OPS | RE_HAT_LISTS_NOT_NEWLINE \
+ | RE_NEWLINE_ALT | RE_NO_BK_PARENS \
+ | RE_NO_BK_VBAR)
+
+#define RE_SYNTAX_POSIX_EGREP \
+ (RE_SYNTAX_EGREP | RE_INTERVALS | RE_NO_BK_BRACES \
+ | RE_INVALID_INTERVAL_ORD)
+
+/* P1003.2/D11.2, section 4.20.7.1, lines 5078ff. */
+#define RE_SYNTAX_ED RE_SYNTAX_POSIX_BASIC
+
+#define RE_SYNTAX_SED RE_SYNTAX_POSIX_BASIC
+
+/* Syntax bits common to both basic and extended POSIX regex syntax. */
+#define _RE_SYNTAX_POSIX_COMMON \
+ (RE_CHAR_CLASSES | RE_DOT_NEWLINE | RE_DOT_NOT_NULL \
+ | RE_INTERVALS | RE_NO_EMPTY_RANGES)
+
+#define RE_SYNTAX_POSIX_BASIC \
+ (_RE_SYNTAX_POSIX_COMMON | RE_BK_PLUS_QM)
+
+/* Differs from ..._POSIX_BASIC only in that RE_BK_PLUS_QM becomes
+ RE_LIMITED_OPS, i.e., \? \+ \| are not recognized. Actually, this
+ isn't minimal, since other operators, such as \`, aren't disabled. */
+#define RE_SYNTAX_POSIX_MINIMAL_BASIC \
+ (_RE_SYNTAX_POSIX_COMMON | RE_LIMITED_OPS)
+
+#define RE_SYNTAX_POSIX_EXTENDED \
+ (_RE_SYNTAX_POSIX_COMMON | RE_CONTEXT_INDEP_ANCHORS \
+ | RE_CONTEXT_INDEP_OPS | RE_NO_BK_BRACES \
+ | RE_NO_BK_PARENS | RE_NO_BK_VBAR \
+ | RE_CONTEXT_INVALID_OPS | RE_UNMATCHED_RIGHT_PAREN_ORD)
+
+/* Differs from ..._POSIX_EXTENDED in that RE_CONTEXT_INDEP_OPS is
+ removed and RE_NO_BK_REFS is added. */
+#define RE_SYNTAX_POSIX_MINIMAL_EXTENDED \
+ (_RE_SYNTAX_POSIX_COMMON | RE_CONTEXT_INDEP_ANCHORS \
+ | RE_CONTEXT_INVALID_OPS | RE_NO_BK_BRACES \
+ | RE_NO_BK_PARENS | RE_NO_BK_REFS \
+ | RE_NO_BK_VBAR | RE_UNMATCHED_RIGHT_PAREN_ORD)
+/* [[[end syntaxes]]] */
+
+/* Maximum number of duplicates an interval can allow. Some systems
+ (erroneously) define this in other header files, but we want our
+ value, so remove any previous define. */
+#ifdef RE_DUP_MAX
+# undef RE_DUP_MAX
+#endif
+/* If sizeof(int) == 2, then ((1 << 15) - 1) overflows. */
+#define RE_DUP_MAX (0x7fff)
+
+
+/* POSIX `cflags' bits (i.e., information for `regcomp'). */
+
+/* If this bit is set, then use extended regular expression syntax.
+ If not set, then use basic regular expression syntax. */
+#define REG_EXTENDED 1
+
+/* If this bit is set, then ignore case when matching.
+ If not set, then case is significant. */
+#define REG_ICASE (REG_EXTENDED << 1)
+
+/* If this bit is set, then anchors do not match at newline
+ characters in the string.
+ If not set, then anchors do match at newlines. */
+#define REG_NEWLINE (REG_ICASE << 1)
+
+/* If this bit is set, then report only success or fail in regexec.
+ If not set, then returns differ between not matching and errors. */
+#define REG_NOSUB (REG_NEWLINE << 1)
+
+
+/* POSIX `eflags' bits (i.e., information for regexec). */
+
+/* If this bit is set, then the beginning-of-line operator doesn't match
+ the beginning of the string (presumably because it's not the
+ beginning of a line).
+ If not set, then the beginning-of-line operator does match the
+ beginning of the string. */
+#define REG_NOTBOL 1
+
+/* Like REG_NOTBOL, except for the end-of-line. */
+#define REG_NOTEOL (1 << 1)
+
+
+/* If any error codes are removed, changed, or added, update the
+ `re_error_msg' table in regex.c. */
+typedef enum
+{
+#ifdef _XOPEN_SOURCE
+ REG_ENOSYS = -1, /* This will never happen for this implementation. */
+#endif
+
+ REG_NOERROR = 0, /* Success. */
+ REG_NOMATCH, /* Didn't find a match (for regexec). */
+
+ /* POSIX regcomp return error codes. (In the order listed in the
+ standard.) */
+ REG_BADPAT, /* Invalid pattern. */
+ REG_ECOLLATE, /* Not implemented. */
+ REG_ECTYPE, /* Invalid character class name. */
+ REG_EESCAPE, /* Trailing backslash. */
+ REG_ESUBREG, /* Invalid back reference. */
+ REG_EBRACK, /* Unmatched left bracket. */
+ REG_EPAREN, /* Parenthesis imbalance. */
+ REG_EBRACE, /* Unmatched \{. */
+ REG_BADBR, /* Invalid contents of \{\}. */
+ REG_ERANGE, /* Invalid range end. */
+ REG_ESPACE, /* Ran out of memory. */
+ REG_BADRPT, /* No preceding re for repetition op. */
+
+ /* Error codes we've added. */
+ REG_EEND, /* Premature end. */
+ REG_ESIZE, /* Compiled pattern bigger than 2^16 bytes. */
+ REG_ERPAREN /* Unmatched ) or \); not returned from regcomp. */
+} reg_errcode_t;
+
+/* This data structure represents a compiled pattern. Before calling
+ the pattern compiler, the fields `buffer', `allocated', `fastmap',
+ `translate', and `no_sub' can be set. After the pattern has been
+ compiled, the `re_nsub' field is available. All other fields are
+ private to the regex routines. */
+
+#ifndef RE_TRANSLATE_TYPE
+# define RE_TRANSLATE_TYPE char *
+#endif
+
+struct re_pattern_buffer
+{
+/* [[[begin pattern_buffer]]] */
+ /* Space that holds the compiled pattern. It is declared as
+ `unsigned char *' because its elements are
+ sometimes used as array indexes. */
+ unsigned char *buffer;
+
+ /* Number of bytes to which `buffer' points. */
+ unsigned long int allocated;
+
+ /* Number of bytes actually used in `buffer'. */
+ unsigned long int used;
+
+ /* Syntax setting with which the pattern was compiled. */
+ reg_syntax_t syntax;
+
+ /* Pointer to a fastmap, if any, otherwise zero. re_search uses
+ the fastmap, if there is one, to skip over impossible
+ starting points for matches. */
+ char *fastmap;
+
+ /* Either a translate table to apply to all characters before
+ comparing them, or zero for no translation. The translation
+ is applied to a pattern when it is compiled and to a string
+ when it is matched. */
+ RE_TRANSLATE_TYPE translate;
+
+ /* Number of subexpressions found by the compiler. */
+ size_t re_nsub;
+
+ /* Zero if this pattern cannot match the empty string, one else.
+ Well, in truth it's used only in `re_search_2', to see
+ whether or not we should use the fastmap, so we don't set
+ this absolutely perfectly; see `re_compile_fastmap' (the
+ `duplicate' case). */
+ unsigned can_be_null : 1;
+
+ /* If REGS_UNALLOCATED, allocate space in the `regs' structure
+ for `max (RE_NREGS, re_nsub + 1)' groups.
+ If REGS_REALLOCATE, reallocate space if necessary.
+ If REGS_FIXED, use what's there. */
+#define REGS_UNALLOCATED 0
+#define REGS_REALLOCATE 1
+#define REGS_FIXED 2
+ unsigned regs_allocated : 2;
+
+ /* Set to zero when `regex_compile' compiles a pattern; set to one
+ by `re_compile_fastmap' if it updates the fastmap. */
+ unsigned fastmap_accurate : 1;
+
+ /* If set, `re_match_2' does not return information about
+ subexpressions. */
+ unsigned no_sub : 1;
+
+ /* If set, a beginning-of-line anchor doesn't match at the
+ beginning of the string. */
+ unsigned not_bol : 1;
+
+ /* Similarly for an end-of-line anchor. */
+ unsigned not_eol : 1;
+
+ /* If true, an anchor at a newline matches. */
+ unsigned newline_anchor : 1;
+
+/* [[[end pattern_buffer]]] */
+};
+
+typedef struct re_pattern_buffer regex_t;
+
+/* Type for byte offsets within the string. POSIX mandates this. */
+typedef int regoff_t;
+
+
+/* This is the structure we store register match data in. See
+ regex.texinfo for a full description of what registers match. */
+struct re_registers
+{
+ unsigned num_regs;
+ regoff_t *start;
+ regoff_t *end;
+};
+
+
+/* If `regs_allocated' is REGS_UNALLOCATED in the pattern buffer,
+ `re_match_2' returns information about at least this many registers
+ the first time a `regs' structure is passed. */
+#ifndef RE_NREGS
+# define RE_NREGS 30
+#endif
+
+
+/* POSIX specification for registers. Aside from the different names than
+ `re_registers', POSIX uses an array of structures, instead of a
+ structure of arrays. */
+typedef struct
+{
+ regoff_t rm_so; /* Byte offset from string's start to substring's start. */
+ regoff_t rm_eo; /* Byte offset from string's start to substring's end. */
+} regmatch_t;
+
+/* Declarations for routines. */
+
+/* To avoid duplicating every routine declaration -- once with a
+ prototype (if we are ANSI), and once without (if we aren't) -- we
+ use the following macro to declare argument types. This
+ unfortunately clutters up the declarations a bit, but I think it's
+ worth it. */
+
+/* Sets the current default syntax to SYNTAX, and return the old syntax.
+ You can also simply assign to the `re_syntax_options' variable. */
+extern reg_syntax_t re_set_syntax (reg_syntax_t syntax);
+
+/* Compile the regular expression PATTERN, with length LENGTH
+ and syntax given by the global `re_syntax_options', into the buffer
+ BUFFER. Return NULL if successful, and an error string if not. */
+extern const char *re_compile_pattern (const char *pattern, size_t length,
+ struct re_pattern_buffer *buffer);
+
+
+/* Compile a fastmap for the compiled pattern in BUFFER; used to
+ accelerate searches. Return 0 if successful and -2 if was an
+ internal error. */
+extern int re_compile_fastmap (struct re_pattern_buffer *buffer);
+
+
+/* Search in the string STRING (with length LENGTH) for the pattern
+ compiled into BUFFER. Start searching at position START, for RANGE
+ characters. Return the starting position of the match, -1 for no
+ match, or -2 for an internal error. Also return register
+ information in REGS (if REGS and BUFFER->no_sub are nonzero). */
+extern int re_search (struct re_pattern_buffer *buffer, const char *string,
+ int length, int start, int range,
+ struct re_registers *regs);
+
+
+/* Like `re_search', but search in the concatenation of STRING1 and
+ STRING2. Also, stop searching at index START + STOP. */
+extern int re_search_2 (struct re_pattern_buffer *buffer, const char *string1,
+ int length1, const char *string2, int length2,
+ int start, int range, struct re_registers *regs,
+ int stop);
+
+
+/* Like `re_search', but return how many characters in STRING the regexp
+ in BUFFER matched, starting at position START. */
+extern int re_match (struct re_pattern_buffer *buffer, const char *string,
+ int length, int start, struct re_registers *regs);
+
+
+/* Relates to `re_match' as `re_search_2' relates to `re_search'. */
+extern int re_match_2 (struct re_pattern_buffer *buffer, const char *string1,
+ int length1, const char *string2, int length2,
+ int start, struct re_registers *regs, int stop);
+
+
+/* Set REGS to hold NUM_REGS registers, storing them in STARTS and
+ ENDS. Subsequent matches using BUFFER and REGS will use this memory
+ for recording register information. STARTS and ENDS must be
+ allocated with malloc, and must each be at least `NUM_REGS * sizeof
+ (regoff_t)' bytes long.
+
+ If NUM_REGS == 0, then subsequent matches should allocate their own
+ register data.
+
+ Unless this function is called, the first search or match using
+ PATTERN_BUFFER will allocate its own register data, without
+ freeing the old data. */
+extern void re_set_registers (struct re_pattern_buffer *buffer,
+ struct re_registers *regs,
+ unsigned num_regs, regoff_t *starts,
+ regoff_t *ends);
+
+#if defined _REGEX_RE_COMP || defined _LIBC
+# ifndef _CRAY
+/* 4.2 bsd compatibility. */
+extern char *re_comp (const char *);
+extern int re_exec (const char *);
+# endif
+#endif
+
+/* GCC 2.95 and later have "__restrict"; C99 compilers have
+ "restrict", and "configure" may have defined "restrict". */
+#ifndef __restrict
+# if ! (2 < __GNUC__ || (2 == __GNUC__ && 95 <= __GNUC_MINOR__))
+# if defined restrict || 199901L <= __STDC_VERSION__
+# define __restrict restrict
+# else
+# define __restrict
+# endif
+# endif
+#endif
+
+/* GCC 3.1 and later support declaring arrays as non-overlapping
+ using the syntax array_name[restrict] */
+#ifndef __restrict_arr
+# if ! (3 < __GNUC__ || (3 == __GNUC__ && 1 <= __GNUC_MINOR__)) || defined (__GNUG__)
+# define __restrict_arr
+# else
+# define __restrict_arr __restrict
+# endif
+#endif
+
+/* POSIX compatibility. */
+extern int regcomp (regex_t *__restrict __preg,
+ const char *__restrict __pattern,
+ int __cflags);
+
+#if (__GNUC__)
+__extension__
+#endif
+extern int regexec (const regex_t *__restrict __preg,
+ const char *__restrict __string, size_t __nmatch,
+ regmatch_t __pmatch[__restrict_arr],
+ int __eflags);
+
+extern size_t regerror (int __errcode, const regex_t *__preg,
+ char *__errbuf, size_t __errbuf_size);
+
+extern void regfree (regex_t *__preg);
+
+
+#ifdef __cplusplus
+}
+#endif /* C++ */
+
+#endif /* regex.h */
+
+/*
+Local variables:
+make-backup-files: t
+version-control: t
+trim-versions-without-asking: nil
+End:
+*/
diff --git a/contrib/gcclibs/include/xtensa-config.h b/contrib/gcclibs/include/xtensa-config.h
new file mode 100644
index 000000000000..5c0315d6198d
--- /dev/null
+++ b/contrib/gcclibs/include/xtensa-config.h
@@ -0,0 +1,148 @@
+/* Xtensa configuration settings.
+ Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+ Contributed by Bob Wilson (bwilson@tensilica.com) at Tensilica.
+
+ 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 XTENSA_CONFIG_H
+#define XTENSA_CONFIG_H
+
+/* The macros defined here match those with the same names in the Xtensa
+ compile-time HAL (Hardware Abstraction Layer). Please refer to the
+ Xtensa System Software Reference Manual for documentation of these
+ macros. */
+
+#undef XCHAL_HAVE_BE
+#define XCHAL_HAVE_BE 1
+
+#undef XCHAL_HAVE_DENSITY
+#define XCHAL_HAVE_DENSITY 1
+
+#undef XCHAL_HAVE_CONST16
+#define XCHAL_HAVE_CONST16 0
+
+#undef XCHAL_HAVE_ABS
+#define XCHAL_HAVE_ABS 1
+
+#undef XCHAL_HAVE_ADDX
+#define XCHAL_HAVE_ADDX 1
+
+#undef XCHAL_HAVE_L32R
+#define XCHAL_HAVE_L32R 1
+
+#undef XSHAL_USE_ABSOLUTE_LITERALS
+#define XSHAL_USE_ABSOLUTE_LITERALS 0
+
+#undef XCHAL_HAVE_MAC16
+#define XCHAL_HAVE_MAC16 0
+
+#undef XCHAL_HAVE_MUL16
+#define XCHAL_HAVE_MUL16 0
+
+#undef XCHAL_HAVE_MUL32
+#define XCHAL_HAVE_MUL32 0
+
+#undef XCHAL_HAVE_MUL32_HIGH
+#define XCHAL_HAVE_MUL32_HIGH 0
+
+#undef XCHAL_HAVE_DIV32
+#define XCHAL_HAVE_DIV32 0
+
+#undef XCHAL_HAVE_NSA
+#define XCHAL_HAVE_NSA 1
+
+#undef XCHAL_HAVE_MINMAX
+#define XCHAL_HAVE_MINMAX 0
+
+#undef XCHAL_HAVE_SEXT
+#define XCHAL_HAVE_SEXT 0
+
+#undef XCHAL_HAVE_LOOPS
+#define XCHAL_HAVE_LOOPS 1
+
+#undef XCHAL_HAVE_BOOLEANS
+#define XCHAL_HAVE_BOOLEANS 0
+
+#undef XCHAL_HAVE_FP
+#define XCHAL_HAVE_FP 0
+
+#undef XCHAL_HAVE_FP_DIV
+#define XCHAL_HAVE_FP_DIV 0
+
+#undef XCHAL_HAVE_FP_RECIP
+#define XCHAL_HAVE_FP_RECIP 0
+
+#undef XCHAL_HAVE_FP_SQRT
+#define XCHAL_HAVE_FP_SQRT 0
+
+#undef XCHAL_HAVE_FP_RSQRT
+#define XCHAL_HAVE_FP_RSQRT 0
+
+#undef XCHAL_HAVE_WINDOWED
+#define XCHAL_HAVE_WINDOWED 1
+
+#undef XCHAL_HAVE_WIDE_BRANCHES
+#define XCHAL_HAVE_WIDE_BRANCHES 0
+
+#undef XCHAL_HAVE_PREDICTED_BRANCHES
+#define XCHAL_HAVE_PREDICTED_BRANCHES 0
+
+
+#undef XCHAL_ICACHE_SIZE
+#define XCHAL_ICACHE_SIZE 8192
+
+#undef XCHAL_DCACHE_SIZE
+#define XCHAL_DCACHE_SIZE 8192
+
+#undef XCHAL_ICACHE_LINESIZE
+#define XCHAL_ICACHE_LINESIZE 16
+
+#undef XCHAL_DCACHE_LINESIZE
+#define XCHAL_DCACHE_LINESIZE 16
+
+#undef XCHAL_ICACHE_LINEWIDTH
+#define XCHAL_ICACHE_LINEWIDTH 4
+
+#undef XCHAL_DCACHE_LINEWIDTH
+#define XCHAL_DCACHE_LINEWIDTH 4
+
+#undef XCHAL_DCACHE_IS_WRITEBACK
+#define XCHAL_DCACHE_IS_WRITEBACK 0
+
+
+#undef XCHAL_HAVE_MMU
+#define XCHAL_HAVE_MMU 1
+
+#undef XCHAL_MMU_MIN_PTE_PAGE_SIZE
+#define XCHAL_MMU_MIN_PTE_PAGE_SIZE 12
+
+
+#undef XCHAL_HAVE_DEBUG
+#define XCHAL_HAVE_DEBUG 1
+
+#undef XCHAL_NUM_IBREAK
+#define XCHAL_NUM_IBREAK 2
+
+#undef XCHAL_NUM_DBREAK
+#define XCHAL_NUM_DBREAK 2
+
+#undef XCHAL_DEBUGLEVEL
+#define XCHAL_DEBUGLEVEL 4
+
+
+#undef XCHAL_INST_FETCH_WIDTH
+#define XCHAL_INST_FETCH_WIDTH 4
+
+#endif /* !XTENSA_CONFIG_H */
diff --git a/contrib/gcclibs/libcpp/ChangeLog b/contrib/gcclibs/libcpp/ChangeLog
new file mode 100644
index 000000000000..5771bdb452c9
--- /dev/null
+++ b/contrib/gcclibs/libcpp/ChangeLog
@@ -0,0 +1,949 @@
+2007-05-13 Release Manager
+
+ * GCC 4.2.0 released.
+
+2007-04-23 Tom Tromey <tromey@redhat.com>
+
+ PR preprocessor/30468:
+ * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
+ './'.
+
+2006-12-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR preprocessor/29612
+ * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
+ only when new_sysp is non-zero.
+
+2006-10-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR preprocessor/28709
+ * macro.c (paste_tokens): Do error reporting here, use BUF with the
+ spelled LHS token as opposed to spelling it again.
+ (paste_all_tokens): Don't report errors here, just break on failure.
+
+2006-10-10 Brooks Moses <bmoses@stanford.edu>
+
+ * Makefile.in: Added empty "pdf" target.
+
+2006-09-22 Geoffrey Keating <geoffk@apple.com>
+
+ * configure.ac: Make need_64_bit_hwint case for x86-darwin
+ match exactly the glob in gcc/config.gcc.
+ * configure: Regenerate.
+
+2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
+
+ PR c/28768
+ PR preprocessor/14634
+ * lex.c (lex_string): Pedwarn for unterminated literals.
+
+2006-09-08 Eric Christopher <echristo@apple.com>
+
+ * configure.ac: Add 64-bit HWI support for i?86-darwin.
+
+2006-08-14 Steve Ellcey <sje@cup.hp.com>
+
+ PR c++/28288
+ PR c++/14556
+ * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
+ (CPP_LAST_EQ): Change.
+ (CPP_LAST_PUNCTUATOR): Change.
+ * expr.c (cpp_operator): Remove MIN and MAX.
+ (reduce): Remove CPP_MIN and CPP_MAX.
+ (num_binary_op): Ditto.
+ * lex.c (_cpp_lex_direct): Ditto.
+ (cpp_avoid_paste): Remove ? as legal symbol after > or <.
+
+2006-06-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR preprocessor/27746
+ * directives.c (do_pragma): Handle pragma with valid namespace
+ and invalid name coming from macro expansion.
+ * directives.c (destringize_and_run): Initialize next field in
+ context.
+
+ PR c/27747
+ PR c++/27748
+ * directives.c (destringize_and_run): Set NO_EXPAND on the
+ tokens.
+
+ * macro.c (_cpp_backup_tokens): Fix comment typo.
+
+2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * Makefile.in (CATALOGS): Add po/ prefix.
+ * configure: Regenerated.
+
+2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
+
+ * Makefile.in: Add install-html target. Add install-html to .PHONY
+
+2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
+
+ * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
+ * files.c (_cpp_get_file_stat): New function.
+ * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
+ * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
+ * internal.h (_cpp_get_file_stat): Prototype.
+ (struct cpp_buffer): Add timestamp.
+
+2006-01-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR preprocessor/25717
+ * init.c (cpp_init_builtins): If __STDC__ will not change value
+ between system headers and other sources, define it as a normal
+ macro rather than a builtin.
+ * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
+ cpp_in_system_header condition.
+
+2006-01-05 Paolo Bonzini <bonzini@gnu.org>
+
+ * Makefile.in: Use -MMD instead of -MD.
+
+2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
+ Richard Henderson <rth@redhat.com>
+
+ Merge from gomp branch:
+ * directives.c (struct pragma_entry): Add is_deferred. Add ident
+ entry to value union.
+ (end_directive): Don't eat the line if in_deferred_pragma.
+ (run_directive): Remove pragma hacks.
+ (insert_pragma_entry): Remove.
+ (new_pragma_entry): New.
+ (register_pragma_1): Split out of register_pragma. Only handle
+ the lookup tree and return the new entry.
+ (cpp_register_pragma): Fill in the pragma entry here.
+ (cpp_register_deferred_pragma): New.
+ (register_pragma_internal): New.
+ (_cpp_init_internal_pragmas): Use register_pragma_internal.
+ (do_pragma): Allow pragma expansion after namespace. For deferred
+ pragmas, don't slurp the line into a string.
+ (destringize_and_run): Save tokens for deferred pragmas.
+ (cpp_handle_deferred_pragma): Remove.
+ * macro.c (builtin_macro): Remove pragma token hack.
+ (_cpp_push_token_context): Rename from push_token_context and export.
+ * internal.h (struct lexer_state): Add pragma_allow_expansion.
+ (_cpp_push_token_context): Declare.
+ * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
+ a token. Update the line number correctly if so.
+ (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
+ (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
+ * include/cpplib.h (PRAGMA_EOL): New.
+ (CPP_TOKEN_FLD_PRAGMA): New.
+ (struct cpp_token): Add val.pragma.
+ (struct cpp_options): Remove defer_pragmas.
+ (cpp_handle_deferred_pragma): Remove.
+ (cpp_register_deferred_pragma): Declare.
+
+2006-01-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/25294
+ * directives.c (do_pragma): If pragma line ends with multi-line
+ block comment, end the saved deferred pragma string before that
+ comment. Handle embedded '\0' chars on the pragma line.
+
+2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
+
+ PR c++/23333
+ * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
+
+2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
+ Ben Elliston <bje@au.ibm.com>
+
+ * include/cpplib.h (CPP_N_DFLOAT): New.
+ * expr.c (interpret_float_suffix): Identify df, dd, and dl
+ suffixes as decimal floating point constants.
+ (cpp_classify_number): Disallow hexadecimal DFP constants.
+
+2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
+ Ian Lance Taylor <ian@airs.com>
+
+ * include/cpplib.h (struct cpp_callbacks): Annotate error with
+ ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
+
+2005-11-09 Per Bothner <per@bothner.com>
+ Uros Bizjak <uros@kss-loka.si>
+
+ PR c/24101
+ * init.c (read_original_filename): Temporarily set
+ state.in_directive before calling _cpp_lex_direct for
+ CPP_HASH tokens.
+
+2005-11-03 James E Wilson <wilson@specifix.com>
+
+ PR preprocessor/24202
+ * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
+
+2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
+
+ * include/cpplib.h (struct cpp_callbacks): Make error take
+ va_list* parameter.
+ * errors.c (cpp_error): Update call to callback.
+
+2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR preprocessor/22042
+ * macro.c (_cpp_builtin_macro_text): Lower the needed max
+ buffer size.
+ (cpp_quote_string): Don't octalify non printable
+ charactors.
+
+2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
+
+ PR c++/17964
+ * include/cpplib.h (struct cpp_options): Add client_diagnostic.
+ (struct cpp_callbacks): Add error.
+ * errors.c (cpp_error): If client_diagnostic, use error callback.
+ * charset.c (convert_escape): Don't use %03o in diagnostic.
+
+2005-10-21 James E Wilson <wilson@specifix.com>
+
+ PR preprocessor/15220
+ * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
+ callers. Pass to open_file_failed.
+ (open_file_failed): New parameter angle_brackets. Fix all callers.
+ Use in print_dep assignment.
+ * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
+ * internal.h (_cpp_find_file): Add new parm to declaration.
+
+2005-10-08 Kazu Hirata <kazu@codesourcery.com>
+
+ * configure.ac: Require 64-bit int for arm*-*-*eabi*.
+ * configure: Regenerate.
+
+2005-10-04 Ian Lance Taylor <ian@airs.com>
+
+ PR preprocessor/13726
+ * directives.c (check_eol_return_comments): New static function.
+ (parse_include): Add buf parameter. Change all callers.
+ (do_include_common): If not discard comments, turn on
+ save_comments. Pass collected comments to include callback.
+ * include/cpplib.h (struct cpp_callbacks): Add new parameter to
+ include callback: cpp_token list.
+
+2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
+
+ * include/cpplib.h (struct cpp_options): Add extended_identifiers.
+ * init.c (struct lang_flags, lang_defaults): Add
+ extended_identifiers.
+ (cpp_set_lang): Use it.
+ * lex.c (forms_identifier_p): Check extended_identifiers.
+
+2005-08-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR preprocessor/20348
+ PR preprocessor/20356
+ * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
+ 2004-06-05 changes.
+
+2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
+ -Wmissing-format-attribute.
+
+ * configure: Regenerate.
+
+2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
+
+ * all files: Update FSF address in copyright headers.
+ * makeucnid.c (write_copyright): Update outputted FSF address.
+
+2005-06-13 Zack Weinberg <zack@codesourcery.com>
+
+ * configure.ac: Invoke ZW_CREATE_DEPDIR and
+ ZW_PROG_COMPILER_DEPENDENCIES.
+ * aclocal.m4, configure: Regenerate.
+ * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
+ New variables.
+ (distclean): Clean up $(DEPDIR) and its contents.
+ (.c.o): Use $(COMPILE).
+ Include $(DEPDIR)/*.Po for most object->header dependencies.
+
+2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
+
+ * configure.ac: Check declarations for asprintf and vasprintf.
+ * config.in: Regenerate.
+ * configure: Likewise.
+
+ * charset.c (conversion_loop): Use XRESIZEVEC.
+ (convert_no_conversion): Likewise.
+ (convert_using_iconv): Likewise.
+ (init_iconv_desc): Cast return value of alloca.
+ (cpp_host_to_exec_charset): Use XNEWVEC.
+ (emit_numeric_escape): Use XRESIZEVEC.
+ (cpp_interpret_string): Use XNEWVEC.
+ (cpp_interpret_string): Use XRESIZEVEC.
+ (_cpp_interpret_identifier): Cast return value of alloca.
+ (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
+ * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
+ (parse_include): Use XNEWVEC.
+ (insert_pragma_entry): Rename local variable "new" to
+ "new_entry".
+ (save_registered_pragmas): Cast return value of xmemdup.
+ (destringize_and_run): Same for alloca.
+ (parse_assertion): Likewise.
+ (do_assert): Cast allocated storage to proper type.
+ (cpp_define): Likewise.
+ (_cpp_define_builtin): Likewise.
+ (cpp_undef): Likewise.
+ (handle_assertion): Likewise.
+ (cpp_push_buffer): Rename local variable "new" to "new_buffer".
+ * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
+ (CPP_UMINUS): Likewise.
+ (struct cpp_operator): Rename from struct operator.
+ (_cpp_expand_op_stack): Use XRESIZEVEC.
+ * files.c (pch_open_file): Use XNEWVEC.
+ (pch_open_file): Use XRESIZEVEC.
+ (read_file_guts): Use XNEWVEC and XRESIZEVEC.
+ (dir_name_of_file): Use XNEWVEC.
+ (make_cpp_file): Use XCNEW.
+ (make_cpp_dir): Likewise.
+ (allocate_file_hash_entries): USE XNEWVEC.
+ (cpp_included): Cast return value of htab_find_with_hash.
+ (append_file_to_dir): Use XNEWVEC.
+ (read_filename_string): Likewise. Use XRESIZEVEC too.
+ (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
+ (remap_filename): Use XNEWVEC.
+ (struct pchf_entry): Move definition out of struct pchf_data.
+ (_cpp_save_file_entries): Use XCNEWVAR.
+ (_cpp_read_file_entries): Use XNEWVAR.
+ * identifiers.c (alloc_node): Use XOBNEW.
+ * init.c (cpp_create_reader): Use XCNEW.
+ (cpp_init_builtins): Cast of b->value to enum builtin_type.
+ (read_original_directory): Cast return value of alloca.
+ * lex.c (add_line_note): Use XRESIZEVEC.
+ (warn_about_normalization): Use XNEWVEC.
+ (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
+ (new_buff): Use XNEWVEC.
+ * line-map.c (linemap_add): Use XRESIZEVEC.
+ * macro.c (builtin_macro): Cast return value of alloca.
+ (paste_tokens): Likewise.
+ (expand_arg): Use XNEWVEC and XRESIZEVEC.
+ (_cpp_save_parameter): Use XRESIZEVEC.
+ (create_iso_definition): Cast allocated storage to proper type.
+ (_cpp_create_definition): Likewise.
+ (cpp_macro_definition): Use XRESIZEVEC.
+ * makedepend.c (add_clm): Use XNEW.
+ (add_dir): Likewise.
+ * mkdeps.c (munge): Use XNEWVEC.
+ (deps_init): Use XCNEW.
+ (deps_add_target): Use XRESIZEVEC.
+ (deps_add_default_target): Cast return value of alloca.
+ (deps_add_dep): Use XRESIZEVEC.
+ (deps_add_vpath): Likewise. Use XNEWVEC too.
+ (deps_restore): Likewise.
+ * pch.c (save_idents): Use XNEW and XNEWVEC.
+ (cpp_save_state): Use XNEW.
+ (count_defs): Cast return value of htab_find.
+ (write_defs): Likewise.
+ (cpp_write_pch_deps): Use XNEWVEC.
+ (collect_ht_nodes): Use XRESIZEVEC.
+ (cpp_valid_state): Use XNEWVEC.
+ (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
+ * symtab.c (ht_create): Use XCNEW.
+ (ht_lookup_with_hash): Cast return value of obstack_copy0.
+ (ht_expand): Use XCNEWVEC.
+ * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
+ (bool): Do not define if __cplusplus.
+
+2005-05-12 Zack Weinberg <zack@codesourcery.com>
+
+ * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
+ (do_sccs): Delete function definition, #define to do_ident.
+ (do_ident): Don't hardwire directive name.
+
+2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
+
+ PR bootstrap/21230
+ * configure: Regenerate.
+
+2005-04-27 Andris Pavenis <pavenis@latnet.lv>
+
+ * files.c: Include io.h for DJGPP to get prototype of setmode.
+
+2005-04-19 Per Bothner <per@bothner.com>
+
+ PR preprocessor/20907
+ * line-map.c (linemap_line_start): Fix bug when we need to increse
+ column_bits but can re-use the current line_map.
+
+2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * system.h (fopen, fdopen, freopen): Define these to the unlocked
+ libiberty functions.
+
+2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * configure.ac (libcpp_UNLOCKED_FUNCS): New.
+ (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
+ * system.h (putchar, getc, getchar, clearerr, feof, fileno,
+ fflush, fgetc, fgets, ferror, fread): Redefine to the associated
+ _unlocked function.
+ (fwrite_unlocked): Fix prototype.
+
+ * configure, config.in: Regenerate.
+
+2005-04-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR preprocessor/19475
+ * macro.c (create_iso_definition): For < ISO C99, don't
+ pedwarn if there is no whitespace between macro name and its
+ replacement, but the replacement starts with a basic character
+ set character.
+
+2005-03-28 Andreas Jaeger <aj@suse.de>
+
+ * lex.c (warn_about_normalization): Cast field width to int to
+ avoid warning.
+
+2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
+
+ * configure.ac: Consistently use solaris2.1[0-9]* instead of
+ solaris2.1[0-9].
+ * configure: Regenerate.
+
+2005-03-15 Geoffrey Keating <geoffk@apple.com>
+
+ * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
+ UCN rather than printing an error.
+
+2005-03-14 Geoffrey Keating <geoffk@apple.com>
+
+ * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
+
+2005-03-14 Geoffrey Keating <geoffk@apple.com>
+
+ * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
+ * charset.c: Update for new format of ucnid.h.
+ (ucn_valid_in_identifier): Update for new format of ucnid.h.
+ Add NST parameter, and update it; update callers.
+ (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
+ with cpp_error.
+ (convert_ucn): Pass normalize_state to cpp_valid_ucn.
+ * internal.h (struct normalize_state): New.
+ (INITIAL_NORMALIZE_STATE): New.
+ (NORMALIZE_STATE_RESULT): New.
+ (NORMALIZE_STATE_UPDATE_IDNUM): New.
+ (_cpp_valid_ucn): New.
+ * lex.c (warn_about_normalization): New.
+ (forms_identifier_p): Add normalize_state parameter, update callers.
+ (lex_identifier): Add normalize_state parameter, update callers. Keep
+ the state current.
+ (lex_number): Likewise.
+ (_cpp_lex_direct): Pass normalize_state to subroutines. Check
+ it with warn_about_normalization.
+ * makeucnid.c: New.
+ * ucnid.h: Replace.
+ * ucnid.pl: Remove.
+ * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
+ comments about obsolete version of C++.
+ * include/cpplib.h (enum cpp_normalize_level): New.
+ (struct cpp_options): Add warn_normalize field.
+
+2005-03-11 Geoffrey Keating <geoffk@apple.com>
+
+ * directives.c (glue_header_name): Update call to cpp_spell_token.
+ * internal.h (_cpp_interpret_identifier): New.
+ * charset.c (_cpp_interpret_identifier): New.
+ (_cpp_valid_ucn): Allow UCN version of '$'.
+ * lex.c (lex_identifier): Add extra parameter to indicate if initial
+ character was '$' or '\'. Support identifiers with UCNs.
+ (forms_identifier_p): Allow UCNs.
+ (_cpp_lex_direct): Pass extra parameter to lex_identifier.
+ (utf8_to_ucn): New.
+ (cpp_spell_token): Add FORSTRING parameter. Use it.
+ (cpp_token_as_text): Update call to cpp_spell_token.
+ (cpp_output_token): Write UCNs back out.
+ (stringify_arg): Update call to cpp_spell_token.
+ (paste_tokens): Likewise.
+ (cpp_macro_definition): Likewise.
+ * macro.c (stringify_arg): Likewise.
+ (paste_tokens): Likewise.
+ (cpp_macro_definition): Likewise.
+ * include/cpplib.h: Add parameter to cpp_spell_token.
+
+2005-03-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR bootstrap/20282
+ PR bootstrap/20305
+ * macro.c (replace_args, cpp_get_token): Copy whole
+ cpp_token_u instead of just cpp_string field from it.
+
+2005-02-28 Devang Patel <dpatel@apple.com>
+
+ * directives.c (do_line): Save sysp early before line table is
+ realloc'ed.
+
+2005-02-20 Zack Weinberg <zack@codesourcery.com>
+
+ PR 18785
+ * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
+ (cpp_host_to_exec_charset): New function.
+ * include/cpplib.h: Declare cpp_host_to_exec_charset.
+
+2005-02-19 Devang Patel <dpatel@apple.com>
+
+ * charset.c (_cpp_convert_input): Check '\r' before inserting
+ '\n' at the end.
+
+2005-02-15 Eric Christopher <echristo@redhat.com>
+
+ PR preprocessor/19077
+ * macro.c (cpp_macro_definition): Move handling of whitespace
+ to PREV_WHITE conditional. Remove overloading of len
+ variable.
+
+2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
+
+ * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
+ traditional.c: Update copyright.
+
+2005-02-14 Paolo Bonzini <bonzini@gnu.org>
+
+ PR bootstrap/19818
+ * configure.ac: Check for declaration of basename and getopt.
+ * config.in: Regenerate.
+ * configure: Regenerate.
+ * internal.h (ustrcspn): New.
+ * macro.c (create_iso_definition): Fix allocation of memory.
+ (padding_token): Add cast to remove const-ness.
+ * pch.c (cpp_read_state): Use ustrcspn.
+
+2005-02-08 Mike Stump <mrs@apple.com>
+
+ * files.c (pchf_adder): Remove.
+ (struct pchf_adder_info): Likewise.
+ (_cpp_save_file_entries): Write out all files so that #import works.
+
+2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
+
+ * configure: Regenerate.
+
+2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
+
+ * include/cpplib.h: Also update copyright years.
+
+2005-01-03 Geoffrey Keating <geoffk@apple.com>
+
+ * files.c (_cpp_find_file): Add files found by search_path_exhausted
+ to the list of all files.
+
+2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
+
+ * internal.h: Update references to Cpp lib filenames.
+ * directives.c: Likewise.
+ * init.c: Likewise.
+ * macro.c: Likewise.
+ * traditional.c: Likewise.
+
+2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ PR preprocessor/15167
+ * files.c (destroy_cpp_file): New function.
+ (should_stack_file): Make a new file if the
+ compared file is still stacked.
+
+2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
+
+ PR preprocessor/17610
+ * directives.c (do_include_common): Error out if an empty filename
+ is given for #include (or #include_next or #import).
+
+2004-11-27 Roger Sayle <roger@eyesopen.com>
+ Zack Weinberg <zack@codesourcery.com>
+
+ * internal.h: Replace all uses of uchar with unsigned char.
+ * include/cpp-id-data.h: Likewise. Guard typedef of uchar
+ with !IN_GCC, so uchar is only defined whilst building libcpp.
+
+2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
+
+ * aclocal.m4: Regenerate.
+
+2004-11-24 Roger Sayle <roger@eyesopen.com>
+
+ PR preprocessor/15824
+ * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
+ directly, instead of the non-existant "system.h" and "ansidecl.h".
+ * configure: Regenerate.
+
+2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
+ Joseph Myers <joseph@codesourcery.com>
+
+ * internal.h (struct lexer_state): Add in_deferred_pragma.
+ * directives.c (struct pragma_entry): Add allow_expansion.
+ (insert_pragma_entry): Take allow_expansion flag.
+ (register_pragma): Likewise.
+ (cpp_register_pragma): Likewise.
+ (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
+ (do_pragma): Honor allow_expansion.
+ (cpp_handle_deferred_pragma): Set in_deferred_pragma.
+ * include/cpplib.h (cpp_register_pragma): Update prototype.
+
+2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
+ Mark Mitchell <mark@codesourcery.com>
+
+ * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
+ need_64bit_hwint=yes.
+ * configure: Regenerate.
+
+2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
+
+ * Makefile.in ($(PACKAGE).pot): New rule. Depend on
+ po/$(PACKAGE).pot.
+ (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
+ arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
+ Remove local srcdir path from generated file.
+
+2004-11-04 Zack Weinberg <zack@codesourcery.com>
+ Gerald Pfeifer <gerald@pfeifer.com>
+
+ * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
+ as well.
+
+2004-10-27 Zack Weinberg <zack@codesourcery.com>
+
+ PR 18075
+ * directives.c (do_pragma): Do not defer pragmas which are unknown.
+ (cpp_handle_deferred_pragma): Add cast to silence warning.
+
+2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ * errors.c (_cpp_begin_message): Print "error: " for errors.
+
+2004-10-10 Andreas Jaeger <aj@suse.de>
+
+ * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
+ * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
+
+2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * pch.c (cpp_write_pch_state): Remove variable z as it is not
+ used.
+ (cpp_read_state): Remove unused variables, m, d and mac_count.
+
+2004-09-29 Per Bothner <per@bothner.com>
+
+ * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
+ cb.line_change. Otherwise do_pragma will call the line_change
+ call-back with a meaningless line number.
+
+2004-09-24 Zack Weinberg <zack@codesourcery.com>
+
+ * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
+ programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
+ ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
+ * aclocal.m4, configure: Regenerate.
+ * init.c: Include localedir.h.
+ * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
+ (DEFS): Delete.
+ (.c.o): Use $(ALL_CFLAGS).
+ (localedir.h, localedir.hs): New rules.
+ (clean): Use rm -rf to remove directories.
+ (distclean): Also delete localedir.h and localedir.hs.
+ (init.o): Update dependencies.
+
+2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
+
+ * Makefile.in (aclocal.m4): Update dependencies.
+ * configure.ac (AC_CONFIG_MACRO_DIR): New.
+ * aclocal.m4, configure: Regenerate.
+
+2004-09-17 Zack Weinberg <zack@codesourcery.com>
+
+ * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
+ (_cpp_convert_input, _cpp_default_encoding): Add comments.
+ Some other comments in this file also tweaked.
+
+ * directives.c (do_pragma): Save current buffer position
+ before lexing the pragma keywords; don't call
+ _cpp_backup_tokens in the defer_pragmas case.
+
+2004-09-15 Per Bothner <per@bothner.com>
+
+ * include/line-map.h (line_map_start): Add parameter names so
+ preceding comment makes sense.
+ (linemap_add): Remove from comment mention of non-existing parameter.
+
+2004-09-09 Matt Austern <austern@apple.com>
+ Zack Weinberg <zack@codesourcery.com>
+
+ * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
+ prefixes throughout. Add entry for PRAGMA. Remove
+ unnecessary "= 0" from EQ.
+ (enum cpp_ttype): Adjust OP and TK definitions to restore
+ prefixes, via token-paste.
+ (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
+ Change from #defines to additional cpp_ttype enumerators.
+ (struct cpp_options): Add defer_pragmas.
+ (cpp_handle_deferred_pragma): Prototype new interface.
+
+ * internal.h (struct cpp_reader): Add directive_result.
+ * directives.c (struct pragma_entry): Add is_internal field;
+ give boolean fields type bool.
+ (start_directive): Initialize pfile->directive_result.type.
+ (_cpp_do__Pragma): Likewise.
+ (run_directive): Do not crash if pfile->buffer->prev is NULL.
+ (insert_pragma_entry): Add 'internal' argument; set new->is_internal
+ from it.
+ (register_pragma): New static function, bulk of former
+ cpp_register_pragma here; add 'internal' argument, pass along
+ to insert_pragma_entry.
+ (cpp_register_pragma): Now a wrapper around register_pragma which
+ always passes false for 'internal' argument.
+ (_cpp_init_internal_pragmas): Call register_pragma directly, passing
+ true for 'internal'.
+ (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
+ an internal pragma, save text till the end of the line as a CPP_PRAGMA
+ token instead of executing the pragma.
+ (cpp_handle_deferred_pragma): New interface.
+ * lex.c (token_spellings): Adjust OP and TK definitions to
+ match changes to cpplib.h.
+ (_cpp_lex_token): Check for a directive-result token and
+ return it if present.
+ (cpp_token_val_index): Handle CPP_PRAGMA.
+ * macro.c (cpp_builtin_macro_text): Correct comment.
+ (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
+
+2004-09-06 Serge Belyshev <belyshev@lubercy.com>
+
+ PR preprocessor/14699
+ * symtab.c (ht_dump_statistics): Change type of sum_of_squares
+ from size_t to double.
+
+2004-08-28 Andreas Schwab <schwab@suse.de>
+ Andreas Jaeger <aj@suse.de>
+
+ * configure.ac: Set PACKAGE correctly.
+ * configure: Regenerated.
+
+2004-08-25 Paolo Bonzini <bonzini@gnu.org>
+
+ * Makefile.in: Add back top_builddir.
+
+2004-08-25 Paolo Bonzini <bonzini@gnu.org>
+
+ * configure.ac: Replace Automake macro invocations
+ with manual Autoconf checks and substitutions.
+ * configure: Regenerate.
+ * aclocal.m4: Regenerate.
+ * config.in: Regenerate.
+ * Makefile.am: Removed.
+ * Makefile.in: Heavy simplification and reorganization.
+
+2004-08-09 Mark Mitchell <mark@codesourcery.com>
+
+ * configure.ac (arm*-*-eabi*): New target.
+ (arm*-*-symbianelf*): Likewise.
+ * configure: Regenerated.
+
+2004-07-24 Bernardo Innocenti <bernie@develer.com>
+
+ * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
+ * directives.c: Use XNEW-family macros from libiberty.
+ * lex.c: Likewise.
+ * macro.c: Likewise.
+ * cpplib.h (cpp_deps_style): Export enum with name.
+
+2004-07-23 Matthias Klose <doko@debian.org>
+
+ * init.c (init_library): Use PACKAGE for the text domain.
+
+2004-07-16 Andris Pavenis <pavenis@latnet.lv>
+
+ PR preprocessor/16366
+ * internal.h (struct cpp_reader): New field dir_hash.
+ * files.c (make_cpp_dir): Use dir_hash, not file_hash.
+ (_cpp_init_files, _cpp_cleanup_files): Update for new field.
+
+2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
+
+ PR preprocessor/16192
+ PR preprocessor/15913
+ PR preprocessor/15572
+ * expr.c (_cpp_parse_expr): Handle remaining cases where an
+ expression is missing.
+ * init.c (post_options): Traditional cpp doesn't do // comments.
+
+2004-06-30 Per Bothner <per@bothner.com>
+
+ * include/line-map.h (fileline): Remove old typedef.
+ * internal.h (struct cpp_reader): Use source_location typedef instead.
+
+2004-06-26 Zack Weinberg <zack@codesourcery.com>
+
+ Partially revert patch of 2004-06-05.
+ * files.c (search_cache): Remove pfile argument. Don't check
+ for file that would be found by "" or <> search here...
+ (_cpp_find_file): ...do it here, before calling find_file_in_dir.
+ Do not apply directory-of-current-file correction to files
+ found by this check. Rearrange code slightly.
+
+2004-06-21 Geoffrey Keating <geoffk@apple.com>
+
+ * files.c (should_stack_file): Correct swapped parameters to call
+ to cb.read_pch.
+ * pch.c (cpp_valid_state): Handle -fpreprocessed.
+
+2004-06-15 Paolo Bonzini <bonzini@gnu.org>
+
+ * Makefile.in: Regenerate with automake 1.8.5.
+ * aclocal.m4: Likewise.
+ * configure: Regenerate.
+
+2004-06-11 Zack Weinberg <zack@codesourcery.com>
+
+ * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
+ * configure, config.in: Regenerate.
+ * system.h: Unconditionally define bool as unsigned char,
+ BOOL_BITFIELD as unsigned int.
+ * .cvsignore: New file.
+
+2004-06-09 Geoffrey Keating <geoffk@apple.com>
+
+ * traditional.c (push_replacement_text): Set macro->traditional.
+ (save_replacement_text): Likewise.
+ * pch.c (cpp_write_pch_state): Don't write list of defined macros.
+ (struct save_macro_item): Delete.
+ (struct save_macro_data): Use a character array not the previous
+ structured format.
+ (save_macros): Save macro as text not as internal structures.
+ (cpp_prepare_state): Update for changes to save_macro_data.
+ (cpp_read_state): Don't read macros defined in PCH. Restore
+ -D macros as text.
+ * macro.c (create_iso_definition): Honour alloc_subobject.
+ Clear traditional flag.
+ (_cpp_create_definition): Honour alloc_subobject.
+ * lex.c (cpp_token_val_index): New.
+ * internal.h: Include cpp-id-data.h.
+ (uchar): Move definition to cpp-id-data.h.
+ (U): Likewise.
+ (cpp_macro): Likewise.
+ * directives.c (struct answer): Move to cpp-id-data.h.
+ (do_assert): Honour alloc_subobject.
+
+ * include/symtab.h (struct ht): Add field 'alloc_subobject'.
+ * include/cpplib.h (struct cpp_string): Add GTY marker.
+ (enum cpp_token_fld_kind): New.
+ (struct cpp_token): Add GTY markers.
+ (cpp_token_val_index): Prototype.
+ (CPP_HASHNODE_VALUE_IDX): New.
+ (struct cpp_hashnode): Don't skip fields of 'value' when marking.
+ * include/cpp-id-data.h: New file.
+
+2004-06-09 Paolo Bonzini <bonzini@gnu.org>
+
+ * Makefile.am (all-local): New.
+ * Makefile.in: Regenerate.
+
+2004-06-06 Roger Sayle <roger@eyesopen.com>
+
+ * Makefile.am (LIBICONV): Declare.
+ (makedepend_LDADD): Use LIBICONV.
+ * Makefile.in: Regenerate.
+
+2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * Makefile.am (LIBINTL): Declare
+ (makedepend_LDADD): Use LIBINTL.
+ * Makefile.in: Regenerate.
+
+2004-06-05 Zack Weinberg <zack@codesourcery.com>
+
+ * Makefile.am: Add makedepend.
+ * Makefile.in, aclocal.m4: Regenerate.
+ * charset.c: Insert a space to avoid a warning.
+ * directives.c: Include mkdeps.h.
+ (_cpp_handle_directive): Reenable macro expander if appropriate.
+ (undefine_macros): Inline body of _cpp_free_definition for speed.
+ Do not call undef callback or _cpp_warn_if_unused_macro.
+ (cpp_get_deps): New interface.
+ * files.c (search_cache): Add pfile argument. Check for file
+ that would be found by "" or <> search here...
+ (_cpp_find_file): ...not here. Correct recorded start_dir of
+ files found by directory-of-current-file search that would be
+ found by "" or <> search.
+ * init.c (cpp_add_dependency_target): Delete.
+ * internal.h (struct lexer_state): Add discarding_output flag.
+ * lex.c (lex_identifier): Compute hash function while scanning.
+ * macro.c (cpp_scan_nooutput): Disable macro expansion outside
+ directives.
+ * makedepend.c: New file.
+ * mkdeps.c (struct deps): Add vpath vector.
+ (apply_vpath, deps_add_vpath): New function.
+ (deps_free): Free vpath vector.
+ (deps_add_dep, deps_add_target): Use apply_vpath.
+ * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
+ (ht_lookup_with_hash): New function.
+ * cpplib.h, mkdeps.h: Update prototypes.
+ * symtab.h: Update prototypes.
+ (HT_HASHSTEP, HT_FINISH): New macros.
+
+2004-05-29 Geoffrey Keating <geoffk@apple.com>
+
+ * symtab.c (ht_create): Set entries_owned.
+ (ht_destroy): Honour entries_owned.
+ (ht_expand): Likewise.
+ (ht_load): New.
+ * include/symtab.h (struct ht): New field 'entries_owned'
+ (ht_load): New prototype.
+
+2004-05-26 Paolo Bonzini <bonzini@gnu.org>
+
+ PR bootstrap/15651
+ * configure.ac: Fix m4 quoting when picking
+ the size of HOST_WIDE_INT.
+ * configure: Regenerate.
+
+2004-05-25 Paolo Bonzini <bonzini@gnu.org>
+
+ * Makefile.am: the correct directory for
+ gettext include files is given by @INCINTL@.
+ * Makefile.in: Regenerate.
+
+2004-05-24 Paolo Bonzini <bonzini@gnu.org>
+
+ * system.h [!ENABLE_NLS]: dgettext takes two
+ parameters.
+
+2004-05-23 Paolo Bonzini <bonzini@gnu.org>
+
+ Moved libcpp from the gcc subdirectory to the toplevel.
+ * Makefile.am: New file.
+ * Makefile.in: Regenerate.
+ * configure.ac: New file.
+ * configure: Regenerate.
+ * config.in: Regenerate.
+ * charset.c: Moved from gcc/cppcharset.c. Add note about
+ brokenness of input charset detection. Adjust for change
+ in name of cppucnid.h.
+ * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
+ * expr.c: Moved from gcc/cppexp.c.
+ * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
+ Remove #define of O_BINARY, it is in system.h.
+ * identifiers.c: Moved from gcc/cpphash.c.
+ * internal.h: Moved from gcc/cpphash.h. Change header
+ guard name. All other files adjusted to match name change.
+ * init.c: Moved from gcc/cppinit.c.
+ (init_library) [ENABLE_NLS]: Call bindtextdomain.
+ * lex.c: Moved from gcc/cpplex.c.
+ * directives.c: Moved from gcc/cpplib.c.
+ * macro.c: Moved from gcc/cppmacro.c.
+ * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
+ * traditional.c: Moved from gcc/cpptrad.c.
+ * ucnid.h: Moved from gcc/cppucnid.h. Change header
+ guard name.
+ * ucnid.pl: Moved from gcc/cppucnid.pl.
+ * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
+ guard name.
+ * symtab.c: Moved from gcc/hashtable.c.
+ * line-map.c: Moved from gcc. Do not include intl.h.
+ * mkdeps.c: Moved from gcc.
+ * system.h: New file.
+ * include/cpplib.h: Moved from gcc. Change header guard name.
+ * include/line-map.h: Moved from gcc. Change header guard name.
+ * include/mkdeps.h: Moved from gcc. Change header guard name.
+ * include/symtab.h: Moved from gcc/hashtable.h. Change header
+ guard name.
diff --git a/contrib/gcclibs/libcpp/Makefile.in b/contrib/gcclibs/libcpp/Makefile.in
new file mode 100644
index 000000000000..f565fa2f2a9a
--- /dev/null
+++ b/contrib/gcclibs/libcpp/Makefile.in
@@ -0,0 +1,249 @@
+# @configure_input@
+# Makefile for libcpp. Run 'configure' to generate Makefile from Makefile.in
+
+# Copyright (C) 2004 Free Software Foundation, Inc.
+
+#This file is part of libcpp.
+
+#libcpp 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.
+
+#libcpp 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 libcpp; see the file COPYING. If not, write to
+#the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+#Boston MA 02110-1301, USA.
+
+@SET_MAKE@
+
+srcdir = @srcdir@
+top_builddir = .
+VPATH = @srcdir@
+INSTALL = @INSTALL@
+AR = ar
+ARFLAGS = cru
+ACLOCAL = @ACLOCAL@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+CATALOGS = $(patsubst %,po/%,@CATALOGS@)
+CC = @CC@
+CFLAGS = @CFLAGS@
+WARN_CFLAGS = @WARN_CFLAGS@ @WARN_PEDANTIC@ @WERROR@
+CPP = @CPP@
+CPPFLAGS = @CPPFLAGS@
+EXEEXT = @EXEEXT@
+GMSGFMT = @GMSGFMT@
+INCINTL = @INCINTL@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+LDFLAGS = @LDFLAGS@
+LIBICONV = @LIBICONV@
+LIBINTL = @LIBINTL@
+PACKAGE = @PACKAGE@
+RANLIB = @RANLIB@
+SHELL = @SHELL@
+USED_CATALOGS = @USED_CATALOGS@
+XGETTEXT = @XGETTEXT@
+DEPMODE = @CCDEPMODE@
+DEPDIR = @DEPDIR@
+
+datadir = @datadir@
+exec_prefix = @prefix@
+libdir = @libdir@
+localedir = $(datadir)/locale
+prefix = @prefix@
+
+MSGMERGE = msgmerge
+mkinstalldirs = $(SHELL) $(srcdir)/../mkinstalldirs
+depcomp = $(SHELL) $(srcdir)/../depcomp
+
+INCLUDES = -I$(srcdir) -I. -I$(srcdir)/../include @INCINTL@ \
+ -I$(srcdir)/include
+
+ALL_CFLAGS = $(CFLAGS) $(WARN_CFLAGS) $(INCLUDES) $(CPPFLAGS)
+
+libcpp_a_OBJS = charset.o directives.o errors.o expr.o files.o \
+ identifiers.o init.o lex.o line-map.o macro.o mkdeps.o \
+ pch.o symtab.o traditional.o
+makedepend_OBJS = makedepend.o
+
+libcpp_a_SOURCES = charset.c directives.c errors.c expr.c files.c \
+ identifiers.c init.c lex.c line-map.c macro.c mkdeps.c \
+ pch.c symtab.c traditional.c
+
+all: libcpp.a makedepend$(EXEEXT) $(USED_CATALOGS)
+
+.SUFFIXES:
+.SUFFIXES: .c .gmo .o .obj .po .pox
+
+libcpp.a: $(libcpp_a_OBJS)
+ -rm -f libcpp.a
+ $(AR) $(ARFLAGS) libcpp.a $(libcpp_a_OBJS)
+ $(RANLIB) libcpp.a
+
+makedepend$(EXEEXT): $(makedepend_OBJS) libcpp.a ../libiberty/libiberty.a
+ @rm -f makedepend$(EXEEXT)
+ $(CC) $(CFLAGS) $(LDFLAGS) -o makedepend$(EXEEXT) \
+ $(makedepend_OBJS) libcpp.a ../libiberty/libiberty.a \
+ $(LIBINTL) $(LIBICONV)
+
+# Rules to rebuild the configuration
+
+Makefile: $(srcdir)/Makefile.in config.status
+ $(SHELL) ./config.status Makefile
+
+config.status: $(srcdir)/configure
+ $(SHELL) ./config.status --recheck
+
+$(srcdir)/configure: @MAINT@ $(srcdir)/aclocal.m4
+ cd $(srcdir) && $(AUTOCONF)
+
+$(srcdir)/aclocal.m4: @MAINT@ $(srcdir)/../config/acx.m4 \
+ $(srcdir)/../config/gettext-sister.m4 $(srcdir)/../config/iconv.m4 \
+ $(srcdir)/../config/codeset.m4 $(srcdir)/../config/lib-ld.m4 \
+ $(srcdir)/../config/lib-link.m4 $(srcdir)/../config/lib-prefix.m4 \
+ $(srcdir)/configure.ac
+ cd $(srcdir) && $(ACLOCAL) -I ../config
+
+config.h: stamp-h1
+ test -f config.h || (rm -f stamp-h1 && $(MAKE) stamp-h1)
+
+stamp-h1: $(srcdir)/config.in config.status
+ -rm -f stamp-h1
+ $(SHELL) ./config.status config.h
+
+$(srcdir)/config.in: @MAINT@ $(srcdir)/configure
+ cd $(srcdir) && $(AUTOHEADER)
+ -rm -f stamp-h1
+
+# It is not possible to get LOCALEDIR defined in config.h because
+# the value it needs to be defined to is only determined in the
+# Makefile. Hence we do this instead.
+localedir.h: localedir.hs; @true
+localedir.hs: Makefile
+ echo "#define LOCALEDIR \"$(localedir)\"" > localedir.new
+ $(srcdir)/../move-if-change localedir.new localedir.h
+ echo timestamp > localedir.hs
+
+# Installation rules and other phony targets
+
+# These rule has to look for .gmo modules in both srcdir and
+# the cwd, and has to check that we actually have a catalog
+# for each language, in case they weren't built or included
+# with the distribution.
+installdirs:
+ @$(mkinstalldirs) $(DESTDIR)$(datadir); \
+ cats="$(CATALOGS)"; for cat in $$cats; do \
+ lang=`basename $$cat | sed 's/\.gmo$$//'`; \
+ if [ -f $$cat ] || [ -f $(srcdir)/$$cat ]; then \
+ dir=$(localedir)/$$lang/LC_MESSAGES; \
+ $(mkinstalldirs) $(DESTDIR)$$dir || exit 1; \
+ fi; \
+ done
+
+install-strip install: all installdirs
+ cats="$(CATALOGS)"; for cat in $$cats; do \
+ lang=`basename $$cat | sed 's/\.gmo$$//'`; \
+ if [ -f $$cat ]; then :; \
+ elif [ -f $(srcdir)/$$cat ]; then cat=$(srcdir)/$$cat; \
+ else continue; \
+ fi; \
+ dir=$(localedir)/$$lang/LC_MESSAGES; \
+ echo $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/$(PACKAGE).mo; \
+ $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/$(PACKAGE).mo; \
+ done
+
+mostlyclean:
+ -rm -f *.o
+
+clean: mostlyclean
+ -rm -rf makedepend$(EXEEXT) libcpp.a $(srcdir)/autom4te.cache
+
+distclean: clean
+ -rm -f config.h stamp-h1 config.status config.cache config.log \
+ configure.lineno configure.status.lineno Makefile localedir.h \
+ localedir.hs $(DEPDIR)/*.Po
+ -rmdir $(DEPDIR)
+
+maintainer-clean: distclean
+ @echo "This command is intended for maintainers to use"
+ @echo "it deletes files that may require special tools to rebuild."
+ -rm -f $(srcdir)/configure $(srcdir)/aclocal.m4
+
+check:
+installcheck:
+dvi:
+pdf:
+html:
+info:
+install-info:
+install-man:
+install-html:
+
+update-po: $(CATALOGS:.gmo=.pox)
+
+.PHONY: installdirs install install-strip mostlyclean clean distclean \
+ maintainer-clean check installcheck dvi pdf html info install-info \
+ install-man update-po install-html
+
+# Dependency rule.
+COMPILE.base = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(ALL_CFLAGS) -c
+ifeq ($(DEPMODE),depmode=gcc3)
+COMPILE = $(COMPILE.base) -o $@ -MT $@ -MMD -MP -MF $(DEPDIR)/$*.Po
+else
+COMPILE = source='$<' object='$@' libtool=no DEPDIR=$(DEPDIR) $(DEPMODE) \
+ $(depcomp) $(COMPILE.base)
+endif
+
+# Implicit rules and I18N
+
+.c.o:
+ $(COMPILE) $<
+
+# N.B. We do not attempt to copy these into $(srcdir).
+.po.gmo:
+ -test -d po || mkdir po
+ $(GMSGFMT) --statistics -o $@ $<
+
+# The new .po has to be gone over by hand, so we deposit it into
+# build/po with a different extension.
+# If build/po/$(PACKAGE).pot exists, use it (it was just created),
+# else use the one in srcdir.
+.po.pox:
+ -test -d po || mkdir po
+ $(MSGMERGE) $< `if test -f po/$(PACKAGE).pot; \
+ then echo po/$(PACKAGE).pot; \
+ else echo $(srcdir)/po/$(PACKAGE).pot; fi` -o $@
+
+# Rule for regenerating the message template.
+$(PACKAGE).pot: po/$(PACKAGE).pot
+po/$(PACKAGE).pot: $(libcpp_a_SOURCES)
+ -test -d $(srcdir)/po || mkdir $(srcdir)/po
+ $(XGETTEXT) --default-domain=$(PACKAGE) \
+ --keyword=_ --keyword=N_ \
+ --keyword=cpp_error:3 --keyword=cpp_errno:3 \
+ --keyword=cpp_error_with_line:5 \
+ --keyword=SYNTAX_ERROR --keyword=SYNTAX_ERROR2 \
+ --copyright-holder="Free Software Foundation, Inc." \
+ --msgid-bugs-address="http://gcc.gnu.org/bugs.html" \
+ --language=c -o po/$(PACKAGE).pot.tmp $^
+ sed 's:$(srcdir)/::g' <po/$(PACKAGE).pot.tmp >po/$(PACKAGE).pot
+ rm po/$(PACKAGE).pot.tmp
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
+
+# Dependencies
+-include $(patsubst %.o, $(DEPDIR)/%.Po, $(libcpp_a_OBJS) $(makedepend_OBJS))
+
+# Dependencies on generated headers have to be explicit.
+init.o: localedir.h
diff --git a/contrib/gcclibs/libcpp/aclocal.m4 b/contrib/gcclibs/libcpp/aclocal.m4
new file mode 100644
index 000000000000..ad1d0ce7bac9
--- /dev/null
+++ b/contrib/gcclibs/libcpp/aclocal.m4
@@ -0,0 +1,23 @@
+# generated automatically by aclocal 1.9.3 -*- Autoconf -*-
+
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+# Free Software Foundation, Inc.
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+m4_include([../config/acx.m4])
+m4_include([../config/codeset.m4])
+m4_include([../config/depstand.m4])
+m4_include([../config/gettext-sister.m4])
+m4_include([../config/iconv.m4])
+m4_include([../config/lead-dot.m4])
+m4_include([../config/lib-ld.m4])
+m4_include([../config/lib-link.m4])
+m4_include([../config/lib-prefix.m4])
+m4_include([../config/warnings.m4])
diff --git a/contrib/gcclibs/libcpp/charset.c b/contrib/gcclibs/libcpp/charset.c
new file mode 100644
index 000000000000..78c89816735a
--- /dev/null
+++ b/contrib/gcclibs/libcpp/charset.c
@@ -0,0 +1,1672 @@
+/* CPP Library - charsets
+ Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004
+ Free Software Foundation, Inc.
+
+ Broken out of c-lex.c Apr 2003, adding valid C99 UCN ranges.
+
+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 "config.h"
+#include "system.h"
+#include "cpplib.h"
+#include "internal.h"
+
+/* Character set handling for C-family languages.
+
+ Terminological note: In what follows, "charset" or "character set"
+ will be taken to mean both an abstract set of characters and an
+ encoding for that set.
+
+ The C99 standard discusses two character sets: source and execution.
+ The source character set is used for internal processing in translation
+ phases 1 through 4; the execution character set is used thereafter.
+ Both are required by 5.2.1.2p1 to be multibyte encodings, not wide
+ character encodings (see 3.7.2, 3.7.3 for the standardese meanings
+ of these terms). Furthermore, the "basic character set" (listed in
+ 5.2.1p3) is to be encoded in each with values one byte wide, and is
+ to appear in the initial shift state.
+
+ It is not explicitly mentioned, but there is also a "wide execution
+ character set" used to encode wide character constants and wide
+ string literals; this is supposed to be the result of applying the
+ standard library function mbstowcs() to an equivalent narrow string
+ (6.4.5p5). However, the behavior of hexadecimal and octal
+ \-escapes is at odds with this; they are supposed to be translated
+ directly to wchar_t values (6.4.4.4p5,6).
+
+ The source character set is not necessarily the character set used
+ to encode physical source files on disk; translation phase 1 converts
+ from whatever that encoding is to the source character set.
+
+ The presence of universal character names in C99 (6.4.3 et seq.)
+ forces the source character set to be isomorphic to ISO 10646,
+ that is, Unicode. There is no such constraint on the execution
+ character set; note also that the conversion from source to
+ execution character set does not occur for identifiers (5.1.1.2p1#5).
+
+ For convenience of implementation, the source character set's
+ encoding of the basic character set should be identical to the
+ execution character set OF THE HOST SYSTEM's encoding of the basic
+ character set, and it should not be a state-dependent encoding.
+
+ cpplib uses UTF-8 or UTF-EBCDIC for the source character set,
+ depending on whether the host is based on ASCII or EBCDIC (see
+ respectively Unicode section 2.3/ISO10646 Amendment 2, and Unicode
+ Technical Report #16). With limited exceptions, it relies on the
+ system library's iconv() primitive to do charset conversion
+ (specified in SUSv2). */
+
+#if !HAVE_ICONV
+/* Make certain that the uses of iconv(), iconv_open(), iconv_close()
+ below, which are guarded only by if statements with compile-time
+ constant conditions, do not cause link errors. */
+#define iconv_open(x, y) (errno = EINVAL, (iconv_t)-1)
+#define iconv(a,b,c,d,e) (errno = EINVAL, (size_t)-1)
+#define iconv_close(x) (void)0
+#define ICONV_CONST
+#endif
+
+#if HOST_CHARSET == HOST_CHARSET_ASCII
+#define SOURCE_CHARSET "UTF-8"
+#define LAST_POSSIBLY_BASIC_SOURCE_CHAR 0x7e
+#elif HOST_CHARSET == HOST_CHARSET_EBCDIC
+#define SOURCE_CHARSET "UTF-EBCDIC"
+#define LAST_POSSIBLY_BASIC_SOURCE_CHAR 0xFF
+#else
+#error "Unrecognized basic host character set"
+#endif
+
+#ifndef EILSEQ
+#define EILSEQ EINVAL
+#endif
+
+/* This structure is used for a resizable string buffer throughout. */
+/* Don't call it strbuf, as that conflicts with unistd.h on systems
+ such as DYNIX/ptx where unistd.h includes stropts.h. */
+struct _cpp_strbuf
+{
+ uchar *text;
+ size_t asize;
+ size_t len;
+};
+
+/* This is enough to hold any string that fits on a single 80-column
+ line, even if iconv quadruples its size (e.g. conversion from
+ ASCII to UTF-32) rounded up to a power of two. */
+#define OUTBUF_BLOCK_SIZE 256
+
+/* Conversions between UTF-8 and UTF-16/32 are implemented by custom
+ logic. This is because a depressing number of systems lack iconv,
+ or have have iconv libraries that do not do these conversions, so
+ we need a fallback implementation for them. To ensure the fallback
+ doesn't break due to neglect, it is used on all systems.
+
+ UTF-32 encoding is nice and simple: a four-byte binary number,
+ constrained to the range 00000000-7FFFFFFF to avoid questions of
+ signedness. We do have to cope with big- and little-endian
+ variants.
+
+ UTF-16 encoding uses two-byte binary numbers, again in big- and
+ little-endian variants, for all values in the 00000000-0000FFFF
+ range. Values in the 00010000-0010FFFF range are encoded as pairs
+ of two-byte numbers, called "surrogate pairs": given a number S in
+ this range, it is mapped to a pair (H, L) as follows:
+
+ H = (S - 0x10000) / 0x400 + 0xD800
+ L = (S - 0x10000) % 0x400 + 0xDC00
+
+ Two-byte values in the D800...DFFF range are ill-formed except as a
+ component of a surrogate pair. Even if the encoding within a
+ two-byte value is little-endian, the H member of the surrogate pair
+ comes first.
+
+ There is no way to encode values in the 00110000-7FFFFFFF range,
+ which is not currently a problem as there are no assigned code
+ points in that range; however, the author expects that it will
+ eventually become necessary to abandon UTF-16 due to this
+ limitation. Note also that, because of these pairs, UTF-16 does
+ not meet the requirements of the C standard for a wide character
+ encoding (see 3.7.3 and 6.4.4.4p11).
+
+ UTF-8 encoding looks like this:
+
+ value range encoded as
+ 00000000-0000007F 0xxxxxxx
+ 00000080-000007FF 110xxxxx 10xxxxxx
+ 00000800-0000FFFF 1110xxxx 10xxxxxx 10xxxxxx
+ 00010000-001FFFFF 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
+ 00200000-03FFFFFF 111110xx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
+ 04000000-7FFFFFFF 1111110x 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
+
+ Values in the 0000D800 ... 0000DFFF range (surrogates) are invalid,
+ which means that three-byte sequences ED xx yy, with A0 <= xx <= BF,
+ never occur. Note also that any value that can be encoded by a
+ given row of the table can also be encoded by all successive rows,
+ but this is not done; only the shortest possible encoding for any
+ given value is valid. For instance, the character 07C0 could be
+ encoded as any of DF 80, E0 9F 80, F0 80 9F 80, F8 80 80 9F 80, or
+ FC 80 80 80 9F 80. Only the first is valid.
+
+ An implementation note: the transformation from UTF-16 to UTF-8, or
+ vice versa, is easiest done by using UTF-32 as an intermediary. */
+
+/* Internal primitives which go from an UTF-8 byte stream to native-endian
+ UTF-32 in a cppchar_t, or vice versa; this avoids an extra marshal/unmarshal
+ operation in several places below. */
+static inline int
+one_utf8_to_cppchar (const uchar **inbufp, size_t *inbytesleftp,
+ cppchar_t *cp)
+{
+ static const uchar masks[6] = { 0x7F, 0x1F, 0x0F, 0x07, 0x02, 0x01 };
+ static const uchar patns[6] = { 0x00, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC };
+
+ cppchar_t c;
+ const uchar *inbuf = *inbufp;
+ size_t nbytes, i;
+
+ if (*inbytesleftp < 1)
+ return EINVAL;
+
+ c = *inbuf;
+ if (c < 0x80)
+ {
+ *cp = c;
+ *inbytesleftp -= 1;
+ *inbufp += 1;
+ return 0;
+ }
+
+ /* The number of leading 1-bits in the first byte indicates how many
+ bytes follow. */
+ for (nbytes = 2; nbytes < 7; nbytes++)
+ if ((c & ~masks[nbytes-1]) == patns[nbytes-1])
+ goto found;
+ return EILSEQ;
+ found:
+
+ if (*inbytesleftp < nbytes)
+ return EINVAL;
+
+ c = (c & masks[nbytes-1]);
+ inbuf++;
+ for (i = 1; i < nbytes; i++)
+ {
+ cppchar_t n = *inbuf++;
+ if ((n & 0xC0) != 0x80)
+ return EILSEQ;
+ c = ((c << 6) + (n & 0x3F));
+ }
+
+ /* Make sure the shortest possible encoding was used. */
+ if (c <= 0x7F && nbytes > 1) return EILSEQ;
+ if (c <= 0x7FF && nbytes > 2) return EILSEQ;
+ if (c <= 0xFFFF && nbytes > 3) return EILSEQ;
+ if (c <= 0x1FFFFF && nbytes > 4) return EILSEQ;
+ if (c <= 0x3FFFFFF && nbytes > 5) return EILSEQ;
+
+ /* Make sure the character is valid. */
+ if (c > 0x7FFFFFFF || (c >= 0xD800 && c <= 0xDFFF)) return EILSEQ;
+
+ *cp = c;
+ *inbufp = inbuf;
+ *inbytesleftp -= nbytes;
+ return 0;
+}
+
+static inline int
+one_cppchar_to_utf8 (cppchar_t c, uchar **outbufp, size_t *outbytesleftp)
+{
+ static const uchar masks[6] = { 0x00, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC };
+ static const uchar limits[6] = { 0x80, 0xE0, 0xF0, 0xF8, 0xFC, 0xFE };
+ size_t nbytes;
+ uchar buf[6], *p = &buf[6];
+ uchar *outbuf = *outbufp;
+
+ nbytes = 1;
+ if (c < 0x80)
+ *--p = c;
+ else
+ {
+ do
+ {
+ *--p = ((c & 0x3F) | 0x80);
+ c >>= 6;
+ nbytes++;
+ }
+ while (c >= 0x3F || (c & limits[nbytes-1]));
+ *--p = (c | masks[nbytes-1]);
+ }
+
+ if (*outbytesleftp < nbytes)
+ return E2BIG;
+
+ while (p < &buf[6])
+ *outbuf++ = *p++;
+ *outbytesleftp -= nbytes;
+ *outbufp = outbuf;
+ return 0;
+}
+
+/* The following four functions transform one character between the two
+ encodings named in the function name. All have the signature
+ int (*)(iconv_t bigend, const uchar **inbufp, size_t *inbytesleftp,
+ uchar **outbufp, size_t *outbytesleftp)
+
+ BIGEND must have the value 0 or 1, coerced to (iconv_t); it is
+ interpreted as a boolean indicating whether big-endian or
+ little-endian encoding is to be used for the member of the pair
+ that is not UTF-8.
+
+ INBUFP, INBYTESLEFTP, OUTBUFP, OUTBYTESLEFTP work exactly as they
+ do for iconv.
+
+ The return value is either 0 for success, or an errno value for
+ failure, which may be E2BIG (need more space), EILSEQ (ill-formed
+ input sequence), ir EINVAL (incomplete input sequence). */
+
+static inline int
+one_utf8_to_utf32 (iconv_t bigend, const uchar **inbufp, size_t *inbytesleftp,
+ uchar **outbufp, size_t *outbytesleftp)
+{
+ uchar *outbuf;
+ cppchar_t s = 0;
+ int rval;
+
+ /* Check for space first, since we know exactly how much we need. */
+ if (*outbytesleftp < 4)
+ return E2BIG;
+
+ rval = one_utf8_to_cppchar (inbufp, inbytesleftp, &s);
+ if (rval)
+ return rval;
+
+ outbuf = *outbufp;
+ outbuf[bigend ? 3 : 0] = (s & 0x000000FF);
+ outbuf[bigend ? 2 : 1] = (s & 0x0000FF00) >> 8;
+ outbuf[bigend ? 1 : 2] = (s & 0x00FF0000) >> 16;
+ outbuf[bigend ? 0 : 3] = (s & 0xFF000000) >> 24;
+
+ *outbufp += 4;
+ *outbytesleftp -= 4;
+ return 0;
+}
+
+static inline int
+one_utf32_to_utf8 (iconv_t bigend, const uchar **inbufp, size_t *inbytesleftp,
+ uchar **outbufp, size_t *outbytesleftp)
+{
+ cppchar_t s;
+ int rval;
+ const uchar *inbuf;
+
+ if (*inbytesleftp < 4)
+ return EINVAL;
+
+ inbuf = *inbufp;
+
+ s = inbuf[bigend ? 0 : 3] << 24;
+ s += inbuf[bigend ? 1 : 2] << 16;
+ s += inbuf[bigend ? 2 : 1] << 8;
+ s += inbuf[bigend ? 3 : 0];
+
+ if (s >= 0x7FFFFFFF || (s >= 0xD800 && s <= 0xDFFF))
+ return EILSEQ;
+
+ rval = one_cppchar_to_utf8 (s, outbufp, outbytesleftp);
+ if (rval)
+ return rval;
+
+ *inbufp += 4;
+ *inbytesleftp -= 4;
+ return 0;
+}
+
+static inline int
+one_utf8_to_utf16 (iconv_t bigend, const uchar **inbufp, size_t *inbytesleftp,
+ uchar **outbufp, size_t *outbytesleftp)
+{
+ int rval;
+ cppchar_t s = 0;
+ const uchar *save_inbuf = *inbufp;
+ size_t save_inbytesleft = *inbytesleftp;
+ uchar *outbuf = *outbufp;
+
+ rval = one_utf8_to_cppchar (inbufp, inbytesleftp, &s);
+ if (rval)
+ return rval;
+
+ if (s > 0x0010FFFF)
+ {
+ *inbufp = save_inbuf;
+ *inbytesleftp = save_inbytesleft;
+ return EILSEQ;
+ }
+
+ if (s < 0xFFFF)
+ {
+ if (*outbytesleftp < 2)
+ {
+ *inbufp = save_inbuf;
+ *inbytesleftp = save_inbytesleft;
+ return E2BIG;
+ }
+ outbuf[bigend ? 1 : 0] = (s & 0x00FF);
+ outbuf[bigend ? 0 : 1] = (s & 0xFF00) >> 8;
+
+ *outbufp += 2;
+ *outbytesleftp -= 2;
+ return 0;
+ }
+ else
+ {
+ cppchar_t hi, lo;
+
+ if (*outbytesleftp < 4)
+ {
+ *inbufp = save_inbuf;
+ *inbytesleftp = save_inbytesleft;
+ return E2BIG;
+ }
+
+ hi = (s - 0x10000) / 0x400 + 0xD800;
+ lo = (s - 0x10000) % 0x400 + 0xDC00;
+
+ /* Even if we are little-endian, put the high surrogate first.
+ ??? Matches practice? */
+ outbuf[bigend ? 1 : 0] = (hi & 0x00FF);
+ outbuf[bigend ? 0 : 1] = (hi & 0xFF00) >> 8;
+ outbuf[bigend ? 3 : 2] = (lo & 0x00FF);
+ outbuf[bigend ? 2 : 3] = (lo & 0xFF00) >> 8;
+
+ *outbufp += 4;
+ *outbytesleftp -= 4;
+ return 0;
+ }
+}
+
+static inline int
+one_utf16_to_utf8 (iconv_t bigend, const uchar **inbufp, size_t *inbytesleftp,
+ uchar **outbufp, size_t *outbytesleftp)
+{
+ cppchar_t s;
+ const uchar *inbuf = *inbufp;
+ int rval;
+
+ if (*inbytesleftp < 2)
+ return EINVAL;
+ s = inbuf[bigend ? 0 : 1] << 8;
+ s += inbuf[bigend ? 1 : 0];
+
+ /* Low surrogate without immediately preceding high surrogate is invalid. */
+ if (s >= 0xDC00 && s <= 0xDFFF)
+ return EILSEQ;
+ /* High surrogate must have a following low surrogate. */
+ else if (s >= 0xD800 && s <= 0xDBFF)
+ {
+ cppchar_t hi = s, lo;
+ if (*inbytesleftp < 4)
+ return EINVAL;
+
+ lo = inbuf[bigend ? 2 : 3] << 8;
+ lo += inbuf[bigend ? 3 : 2];
+
+ if (lo < 0xDC00 || lo > 0xDFFF)
+ return EILSEQ;
+
+ s = (hi - 0xD800) * 0x400 + (lo - 0xDC00) + 0x10000;
+ }
+
+ rval = one_cppchar_to_utf8 (s, outbufp, outbytesleftp);
+ if (rval)
+ return rval;
+
+ /* Success - update the input pointers (one_cppchar_to_utf8 has done
+ the output pointers for us). */
+ if (s <= 0xFFFF)
+ {
+ *inbufp += 2;
+ *inbytesleftp -= 2;
+ }
+ else
+ {
+ *inbufp += 4;
+ *inbytesleftp -= 4;
+ }
+ return 0;
+}
+
+/* Helper routine for the next few functions. The 'const' on
+ one_conversion means that we promise not to modify what function is
+ pointed to, which lets the inliner see through it. */
+
+static inline bool
+conversion_loop (int (*const one_conversion)(iconv_t, const uchar **, size_t *,
+ uchar **, size_t *),
+ iconv_t cd, const uchar *from, size_t flen, struct _cpp_strbuf *to)
+{
+ const uchar *inbuf;
+ uchar *outbuf;
+ size_t inbytesleft, outbytesleft;
+ int rval;
+
+ inbuf = from;
+ inbytesleft = flen;
+ outbuf = to->text + to->len;
+ outbytesleft = to->asize - to->len;
+
+ for (;;)
+ {
+ do
+ rval = one_conversion (cd, &inbuf, &inbytesleft,
+ &outbuf, &outbytesleft);
+ while (inbytesleft && !rval);
+
+ if (__builtin_expect (inbytesleft == 0, 1))
+ {
+ to->len = to->asize - outbytesleft;
+ return true;
+ }
+ if (rval != E2BIG)
+ {
+ errno = rval;
+ return false;
+ }
+
+ outbytesleft += OUTBUF_BLOCK_SIZE;
+ to->asize += OUTBUF_BLOCK_SIZE;
+ to->text = XRESIZEVEC (uchar, to->text, to->asize);
+ outbuf = to->text + to->asize - outbytesleft;
+ }
+}
+
+
+/* These functions convert entire strings between character sets.
+ They all have the signature
+
+ bool (*)(iconv_t cd, const uchar *from, size_t flen, struct _cpp_strbuf *to);
+
+ The input string FROM is converted as specified by the function
+ name plus the iconv descriptor CD (which may be fake), and the
+ result appended to TO. On any error, false is returned, otherwise true. */
+
+/* These four use the custom conversion code above. */
+static bool
+convert_utf8_utf16 (iconv_t cd, const uchar *from, size_t flen,
+ struct _cpp_strbuf *to)
+{
+ return conversion_loop (one_utf8_to_utf16, cd, from, flen, to);
+}
+
+static bool
+convert_utf8_utf32 (iconv_t cd, const uchar *from, size_t flen,
+ struct _cpp_strbuf *to)
+{
+ return conversion_loop (one_utf8_to_utf32, cd, from, flen, to);
+}
+
+static bool
+convert_utf16_utf8 (iconv_t cd, const uchar *from, size_t flen,
+ struct _cpp_strbuf *to)
+{
+ return conversion_loop (one_utf16_to_utf8, cd, from, flen, to);
+}
+
+static bool
+convert_utf32_utf8 (iconv_t cd, const uchar *from, size_t flen,
+ struct _cpp_strbuf *to)
+{
+ return conversion_loop (one_utf32_to_utf8, cd, from, flen, to);
+}
+
+/* Identity conversion, used when we have no alternative. */
+static bool
+convert_no_conversion (iconv_t cd ATTRIBUTE_UNUSED,
+ const uchar *from, size_t flen, struct _cpp_strbuf *to)
+{
+ if (to->len + flen > to->asize)
+ {
+ to->asize = to->len + flen;
+ to->text = XRESIZEVEC (uchar, to->text, to->asize);
+ }
+ memcpy (to->text + to->len, from, flen);
+ to->len += flen;
+ return true;
+}
+
+/* And this one uses the system iconv primitive. It's a little
+ different, since iconv's interface is a little different. */
+#if HAVE_ICONV
+static bool
+convert_using_iconv (iconv_t cd, const uchar *from, size_t flen,
+ struct _cpp_strbuf *to)
+{
+ ICONV_CONST char *inbuf;
+ char *outbuf;
+ size_t inbytesleft, outbytesleft;
+
+ /* Reset conversion descriptor and check that it is valid. */
+ if (iconv (cd, 0, 0, 0, 0) == (size_t)-1)
+ return false;
+
+ inbuf = (ICONV_CONST char *)from;
+ inbytesleft = flen;
+ outbuf = (char *)to->text + to->len;
+ outbytesleft = to->asize - to->len;
+
+ for (;;)
+ {
+ iconv (cd, &inbuf, &inbytesleft, &outbuf, &outbytesleft);
+ if (__builtin_expect (inbytesleft == 0, 1))
+ {
+ to->len = to->asize - outbytesleft;
+ return true;
+ }
+ if (errno != E2BIG)
+ return false;
+
+ outbytesleft += OUTBUF_BLOCK_SIZE;
+ to->asize += OUTBUF_BLOCK_SIZE;
+ to->text = XRESIZEVEC (uchar, to->text, to->asize);
+ outbuf = (char *)to->text + to->asize - outbytesleft;
+ }
+}
+#else
+#define convert_using_iconv 0 /* prevent undefined symbol error below */
+#endif
+
+/* Arrange for the above custom conversion logic to be used automatically
+ when conversion between a suitable pair of character sets is requested. */
+
+#define APPLY_CONVERSION(CONVERTER, FROM, FLEN, TO) \
+ CONVERTER.func (CONVERTER.cd, FROM, FLEN, TO)
+
+struct conversion
+{
+ const char *pair;
+ convert_f func;
+ iconv_t fake_cd;
+};
+static const struct conversion conversion_tab[] = {
+ { "UTF-8/UTF-32LE", convert_utf8_utf32, (iconv_t)0 },
+ { "UTF-8/UTF-32BE", convert_utf8_utf32, (iconv_t)1 },
+ { "UTF-8/UTF-16LE", convert_utf8_utf16, (iconv_t)0 },
+ { "UTF-8/UTF-16BE", convert_utf8_utf16, (iconv_t)1 },
+ { "UTF-32LE/UTF-8", convert_utf32_utf8, (iconv_t)0 },
+ { "UTF-32BE/UTF-8", convert_utf32_utf8, (iconv_t)1 },
+ { "UTF-16LE/UTF-8", convert_utf16_utf8, (iconv_t)0 },
+ { "UTF-16BE/UTF-8", convert_utf16_utf8, (iconv_t)1 },
+};
+
+/* Subroutine of cpp_init_iconv: initialize and return a
+ cset_converter structure for conversion from FROM to TO. If
+ iconv_open() fails, issue an error and return an identity
+ converter. Silently return an identity converter if FROM and TO
+ are identical. */
+static struct cset_converter
+init_iconv_desc (cpp_reader *pfile, const char *to, const char *from)
+{
+ struct cset_converter ret;
+ char *pair;
+ size_t i;
+
+ if (!strcasecmp (to, from))
+ {
+ ret.func = convert_no_conversion;
+ ret.cd = (iconv_t) -1;
+ return ret;
+ }
+
+ pair = (char *) alloca(strlen(to) + strlen(from) + 2);
+
+ strcpy(pair, from);
+ strcat(pair, "/");
+ strcat(pair, to);
+ for (i = 0; i < ARRAY_SIZE (conversion_tab); i++)
+ if (!strcasecmp (pair, conversion_tab[i].pair))
+ {
+ ret.func = conversion_tab[i].func;
+ ret.cd = conversion_tab[i].fake_cd;
+ return ret;
+ }
+
+ /* No custom converter - try iconv. */
+ if (HAVE_ICONV)
+ {
+ ret.func = convert_using_iconv;
+ ret.cd = iconv_open (to, from);
+
+ if (ret.cd == (iconv_t) -1)
+ {
+ if (errno == EINVAL)
+ cpp_error (pfile, CPP_DL_ERROR, /* FIXME should be DL_SORRY */
+ "conversion from %s to %s not supported by iconv",
+ from, to);
+ else
+ cpp_errno (pfile, CPP_DL_ERROR, "iconv_open");
+
+ ret.func = convert_no_conversion;
+ }
+ }
+ else
+ {
+ cpp_error (pfile, CPP_DL_ERROR, /* FIXME: should be DL_SORRY */
+ "no iconv implementation, cannot convert from %s to %s",
+ from, to);
+ ret.func = convert_no_conversion;
+ ret.cd = (iconv_t) -1;
+ }
+ return ret;
+}
+
+/* If charset conversion is requested, initialize iconv(3) descriptors
+ for conversion from the source character set to the execution
+ character sets. If iconv is not present in the C library, and
+ conversion is requested, issue an error. */
+
+void
+cpp_init_iconv (cpp_reader *pfile)
+{
+ const char *ncset = CPP_OPTION (pfile, narrow_charset);
+ const char *wcset = CPP_OPTION (pfile, wide_charset);
+ const char *default_wcset;
+
+ bool be = CPP_OPTION (pfile, bytes_big_endian);
+
+ if (CPP_OPTION (pfile, wchar_precision) >= 32)
+ default_wcset = be ? "UTF-32BE" : "UTF-32LE";
+ else if (CPP_OPTION (pfile, wchar_precision) >= 16)
+ default_wcset = be ? "UTF-16BE" : "UTF-16LE";
+ else
+ /* This effectively means that wide strings are not supported,
+ so don't do any conversion at all. */
+ default_wcset = SOURCE_CHARSET;
+
+ if (!ncset)
+ ncset = SOURCE_CHARSET;
+ if (!wcset)
+ wcset = default_wcset;
+
+ pfile->narrow_cset_desc = init_iconv_desc (pfile, ncset, SOURCE_CHARSET);
+ pfile->wide_cset_desc = init_iconv_desc (pfile, wcset, SOURCE_CHARSET);
+}
+
+/* Destroy iconv(3) descriptors set up by cpp_init_iconv, if necessary. */
+void
+_cpp_destroy_iconv (cpp_reader *pfile)
+{
+ if (HAVE_ICONV)
+ {
+ if (pfile->narrow_cset_desc.func == convert_using_iconv)
+ iconv_close (pfile->narrow_cset_desc.cd);
+ if (pfile->wide_cset_desc.func == convert_using_iconv)
+ iconv_close (pfile->wide_cset_desc.cd);
+ }
+}
+
+/* Utility routine for use by a full compiler. C is a character taken
+ from the *basic* source character set, encoded in the host's
+ execution encoding. Convert it to (the target's) execution
+ encoding, and return that value.
+
+ Issues an internal error if C's representation in the narrow
+ execution character set fails to be a single-byte value (C99
+ 5.2.1p3: "The representation of each member of the source and
+ execution character sets shall fit in a byte.") May also issue an
+ internal error if C fails to be a member of the basic source
+ character set (testing this exactly is too hard, especially when
+ the host character set is EBCDIC). */
+cppchar_t
+cpp_host_to_exec_charset (cpp_reader *pfile, cppchar_t c)
+{
+ uchar sbuf[1];
+ struct _cpp_strbuf tbuf;
+
+ /* This test is merely an approximation, but it suffices to catch
+ the most important thing, which is that we don't get handed a
+ character outside the unibyte range of the host character set. */
+ if (c > LAST_POSSIBLY_BASIC_SOURCE_CHAR)
+ {
+ cpp_error (pfile, CPP_DL_ICE,
+ "character 0x%lx is not in the basic source character set\n",
+ (unsigned long)c);
+ return 0;
+ }
+
+ /* Being a character in the unibyte range of the host character set,
+ we can safely splat it into a one-byte buffer and trust that that
+ is a well-formed string. */
+ sbuf[0] = c;
+
+ /* This should never need to reallocate, but just in case... */
+ tbuf.asize = 1;
+ tbuf.text = XNEWVEC (uchar, tbuf.asize);
+ tbuf.len = 0;
+
+ if (!APPLY_CONVERSION (pfile->narrow_cset_desc, sbuf, 1, &tbuf))
+ {
+ cpp_errno (pfile, CPP_DL_ICE, "converting to execution character set");
+ return 0;
+ }
+ if (tbuf.len != 1)
+ {
+ cpp_error (pfile, CPP_DL_ICE,
+ "character 0x%lx is not unibyte in execution character set",
+ (unsigned long)c);
+ return 0;
+ }
+ c = tbuf.text[0];
+ free(tbuf.text);
+ return c;
+}
+
+
+
+/* Utility routine that computes a mask of the form 0000...111... with
+ WIDTH 1-bits. */
+static inline size_t
+width_to_mask (size_t width)
+{
+ width = MIN (width, BITS_PER_CPPCHAR_T);
+ if (width >= CHAR_BIT * sizeof (size_t))
+ return ~(size_t) 0;
+ else
+ return ((size_t) 1 << width) - 1;
+}
+
+/* A large table of unicode character information. */
+enum {
+ /* Valid in a C99 identifier? */
+ C99 = 1,
+ /* Valid in a C99 identifier, but not as the first character? */
+ DIG = 2,
+ /* Valid in a C++ identifier? */
+ CXX = 4,
+ /* NFC representation is not valid in an identifier? */
+ CID = 8,
+ /* Might be valid NFC form? */
+ NFC = 16,
+ /* Might be valid NFKC form? */
+ NKC = 32,
+ /* Certain preceding characters might make it not valid NFC/NKFC form? */
+ CTX = 64
+};
+
+static const struct {
+ /* Bitmap of flags above. */
+ unsigned char flags;
+ /* Combining class of the character. */
+ unsigned char combine;
+ /* Last character in the range described by this entry. */
+ unsigned short end;
+} ucnranges[] = {
+#include "ucnid.h"
+};
+
+/* Returns 1 if C is valid in an identifier, 2 if C is valid except at
+ the start of an identifier, and 0 if C is not valid in an
+ identifier. We assume C has already gone through the checks of
+ _cpp_valid_ucn. Also update NST for C if returning nonzero. The
+ algorithm is a simple binary search on the table defined in
+ ucnid.h. */
+
+static int
+ucn_valid_in_identifier (cpp_reader *pfile, cppchar_t c,
+ struct normalize_state *nst)
+{
+ int mn, mx, md;
+
+ if (c > 0xFFFF)
+ return 0;
+
+ mn = 0;
+ mx = ARRAY_SIZE (ucnranges) - 1;
+ while (mx != mn)
+ {
+ md = (mn + mx) / 2;
+ if (c <= ucnranges[md].end)
+ mx = md;
+ else
+ mn = md + 1;
+ }
+
+ /* When -pedantic, we require the character to have been listed by
+ the standard for the current language. Otherwise, we accept the
+ union of the acceptable sets for C++98 and C99. */
+ if (! (ucnranges[mn].flags & (C99 | CXX)))
+ return 0;
+
+ if (CPP_PEDANTIC (pfile)
+ && ((CPP_OPTION (pfile, c99) && !(ucnranges[mn].flags & C99))
+ || (CPP_OPTION (pfile, cplusplus)
+ && !(ucnranges[mn].flags & CXX))))
+ return 0;
+
+ /* Update NST. */
+ if (ucnranges[mn].combine != 0 && ucnranges[mn].combine < nst->prev_class)
+ nst->level = normalized_none;
+ else if (ucnranges[mn].flags & CTX)
+ {
+ bool safe;
+ cppchar_t p = nst->previous;
+
+ /* Easy cases from Bengali, Oriya, Tamil, Jannada, and Malayalam. */
+ if (c == 0x09BE)
+ safe = p != 0x09C7; /* Use 09CB instead of 09C7 09BE. */
+ else if (c == 0x0B3E)
+ safe = p != 0x0B47; /* Use 0B4B instead of 0B47 0B3E. */
+ else if (c == 0x0BBE)
+ safe = p != 0x0BC6 && p != 0x0BC7; /* Use 0BCA/0BCB instead. */
+ else if (c == 0x0CC2)
+ safe = p != 0x0CC6; /* Use 0CCA instead of 0CC6 0CC2. */
+ else if (c == 0x0D3E)
+ safe = p != 0x0D46 && p != 0x0D47; /* Use 0D4A/0D4B instead. */
+ /* For Hangul, characters in the range AC00-D7A3 are NFC/NFKC,
+ and are combined algorithmically from a sequence of the form
+ 1100-1112 1161-1175 11A8-11C2
+ (if the third is not present, it is treated as 11A7, which is not
+ really a valid character).
+ Unfortunately, C99 allows (only) the NFC form, but C++ allows
+ only the combining characters. */
+ else if (c >= 0x1161 && c <= 0x1175)
+ safe = p < 0x1100 || p > 0x1112;
+ else if (c >= 0x11A8 && c <= 0x11C2)
+ safe = (p < 0xAC00 || p > 0xD7A3 || (p - 0xAC00) % 28 != 0);
+ else
+ {
+ /* Uh-oh, someone updated ucnid.h without updating this code. */
+ cpp_error (pfile, CPP_DL_ICE, "Character %x might not be NFKC", c);
+ safe = true;
+ }
+ if (!safe && c < 0x1161)
+ nst->level = normalized_none;
+ else if (!safe)
+ nst->level = MAX (nst->level, normalized_identifier_C);
+ }
+ else if (ucnranges[mn].flags & NKC)
+ ;
+ else if (ucnranges[mn].flags & NFC)
+ nst->level = MAX (nst->level, normalized_C);
+ else if (ucnranges[mn].flags & CID)
+ nst->level = MAX (nst->level, normalized_identifier_C);
+ else
+ nst->level = normalized_none;
+ nst->previous = c;
+ nst->prev_class = ucnranges[mn].combine;
+
+ /* In C99, UCN digits may not begin identifiers. */
+ if (CPP_OPTION (pfile, c99) && (ucnranges[mn].flags & DIG))
+ return 2;
+
+ return 1;
+}
+
+/* [lex.charset]: The character designated by the universal character
+ name \UNNNNNNNN is that character whose character short name in
+ ISO/IEC 10646 is NNNNNNNN; the character designated by the
+ universal character name \uNNNN is that character whose character
+ short name in ISO/IEC 10646 is 0000NNNN. If the hexadecimal value
+ for a universal character name is less than 0x20 or in the range
+ 0x7F-0x9F (inclusive), or if the universal character name
+ designates a character in the basic source character set, then the
+ program is ill-formed.
+
+ *PSTR must be preceded by "\u" or "\U"; it is assumed that the
+ buffer end is delimited by a non-hex digit. Returns zero if the
+ UCN has not been consumed.
+
+ Otherwise the nonzero value of the UCN, whether valid or invalid,
+ is returned. Diagnostics are emitted for invalid values. PSTR
+ is updated to point one beyond the UCN, or to the syntactically
+ invalid character.
+
+ IDENTIFIER_POS is 0 when not in an identifier, 1 for the start of
+ an identifier, or 2 otherwise. */
+
+cppchar_t
+_cpp_valid_ucn (cpp_reader *pfile, const uchar **pstr,
+ const uchar *limit, int identifier_pos,
+ struct normalize_state *nst)
+{
+ cppchar_t result, c;
+ unsigned int length;
+ const uchar *str = *pstr;
+ const uchar *base = str - 2;
+
+ if (!CPP_OPTION (pfile, cplusplus) && !CPP_OPTION (pfile, c99))
+ cpp_error (pfile, CPP_DL_WARNING,
+ "universal character names are only valid in C++ and C99");
+ else if (CPP_WTRADITIONAL (pfile) && identifier_pos == 0)
+ cpp_error (pfile, CPP_DL_WARNING,
+ "the meaning of '\\%c' is different in traditional C",
+ (int) str[-1]);
+
+ if (str[-1] == 'u')
+ length = 4;
+ else if (str[-1] == 'U')
+ length = 8;
+ else
+ {
+ cpp_error (pfile, CPP_DL_ICE, "In _cpp_valid_ucn but not a UCN");
+ length = 4;
+ }
+
+ result = 0;
+ do
+ {
+ c = *str;
+ if (!ISXDIGIT (c))
+ break;
+ str++;
+ result = (result << 4) + hex_value (c);
+ }
+ while (--length && str < limit);
+
+ /* Partial UCNs are not valid in strings, but decompose into
+ multiple tokens in identifiers, so we can't give a helpful
+ error message in that case. */
+ if (length && identifier_pos)
+ return 0;
+
+ *pstr = str;
+ if (length)
+ {
+ cpp_error (pfile, CPP_DL_ERROR,
+ "incomplete universal character name %.*s",
+ (int) (str - base), base);
+ result = 1;
+ }
+ /* The standard permits $, @ and ` to be specified as UCNs. We use
+ hex escapes so that this also works with EBCDIC hosts. */
+ else if ((result < 0xa0
+ && (result != 0x24 && result != 0x40 && result != 0x60))
+ || (result & 0x80000000)
+ || (result >= 0xD800 && result <= 0xDFFF))
+ {
+ cpp_error (pfile, CPP_DL_ERROR,
+ "%.*s is not a valid universal character",
+ (int) (str - base), base);
+ result = 1;
+ }
+ else if (identifier_pos && result == 0x24
+ && CPP_OPTION (pfile, dollars_in_ident))
+ {
+ if (CPP_OPTION (pfile, warn_dollars) && !pfile->state.skipping)
+ {
+ CPP_OPTION (pfile, warn_dollars) = 0;
+ cpp_error (pfile, CPP_DL_PEDWARN, "'$' in identifier or number");
+ }
+ NORMALIZE_STATE_UPDATE_IDNUM (nst);
+ }
+ else if (identifier_pos)
+ {
+ int validity = ucn_valid_in_identifier (pfile, result, nst);
+
+ if (validity == 0)
+ cpp_error (pfile, CPP_DL_ERROR,
+ "universal character %.*s is not valid in an identifier",
+ (int) (str - base), base);
+ else if (validity == 2 && identifier_pos == 1)
+ cpp_error (pfile, CPP_DL_ERROR,
+ "universal character %.*s is not valid at the start of an identifier",
+ (int) (str - base), base);
+ }
+
+ if (result == 0)
+ result = 1;
+
+ return result;
+}
+
+/* Convert an UCN, pointed to by FROM, to UTF-8 encoding, then translate
+ it to the execution character set and write the result into TBUF.
+ An advanced pointer is returned. Issues all relevant diagnostics. */
+static const uchar *
+convert_ucn (cpp_reader *pfile, const uchar *from, const uchar *limit,
+ struct _cpp_strbuf *tbuf, bool wide)
+{
+ cppchar_t ucn;
+ uchar buf[6];
+ uchar *bufp = buf;
+ size_t bytesleft = 6;
+ int rval;
+ struct cset_converter cvt
+ = wide ? pfile->wide_cset_desc : pfile->narrow_cset_desc;
+ struct normalize_state nst = INITIAL_NORMALIZE_STATE;
+
+ from++; /* Skip u/U. */
+ ucn = _cpp_valid_ucn (pfile, &from, limit, 0, &nst);
+
+ rval = one_cppchar_to_utf8 (ucn, &bufp, &bytesleft);
+ if (rval)
+ {
+ errno = rval;
+ cpp_errno (pfile, CPP_DL_ERROR,
+ "converting UCN to source character set");
+ }
+ else if (!APPLY_CONVERSION (cvt, buf, 6 - bytesleft, tbuf))
+ cpp_errno (pfile, CPP_DL_ERROR,
+ "converting UCN to execution character set");
+
+ return from;
+}
+
+/* Subroutine of convert_hex and convert_oct. N is the representation
+ in the execution character set of a numeric escape; write it into the
+ string buffer TBUF and update the end-of-string pointer therein. WIDE
+ is true if it's a wide string that's being assembled in TBUF. This
+ function issues no diagnostics and never fails. */
+static void
+emit_numeric_escape (cpp_reader *pfile, cppchar_t n,
+ struct _cpp_strbuf *tbuf, bool wide)
+{
+ if (wide)
+ {
+ /* We have to render this into the target byte order, which may not
+ be our byte order. */
+ bool bigend = CPP_OPTION (pfile, bytes_big_endian);
+ size_t width = CPP_OPTION (pfile, wchar_precision);
+ size_t cwidth = CPP_OPTION (pfile, char_precision);
+ size_t cmask = width_to_mask (cwidth);
+ size_t nbwc = width / cwidth;
+ size_t i;
+ size_t off = tbuf->len;
+ cppchar_t c;
+
+ if (tbuf->len + nbwc > tbuf->asize)
+ {
+ tbuf->asize += OUTBUF_BLOCK_SIZE;
+ tbuf->text = XRESIZEVEC (uchar, tbuf->text, tbuf->asize);
+ }
+
+ for (i = 0; i < nbwc; i++)
+ {
+ c = n & cmask;
+ n >>= cwidth;
+ tbuf->text[off + (bigend ? nbwc - i - 1 : i)] = c;
+ }
+ tbuf->len += nbwc;
+ }
+ else
+ {
+ /* Note: this code does not handle the case where the target
+ and host have a different number of bits in a byte. */
+ if (tbuf->len + 1 > tbuf->asize)
+ {
+ tbuf->asize += OUTBUF_BLOCK_SIZE;
+ tbuf->text = XRESIZEVEC (uchar, tbuf->text, tbuf->asize);
+ }
+ tbuf->text[tbuf->len++] = n;
+ }
+}
+
+/* Convert a hexadecimal escape, pointed to by FROM, to the execution
+ character set and write it into the string buffer TBUF. Returns an
+ advanced pointer, and issues diagnostics as necessary.
+ No character set translation occurs; this routine always produces the
+ execution-set character with numeric value equal to the given hex
+ number. You can, e.g. generate surrogate pairs this way. */
+static const uchar *
+convert_hex (cpp_reader *pfile, const uchar *from, const uchar *limit,
+ struct _cpp_strbuf *tbuf, bool wide)
+{
+ cppchar_t c, n = 0, overflow = 0;
+ int digits_found = 0;
+ size_t width = (wide ? CPP_OPTION (pfile, wchar_precision)
+ : CPP_OPTION (pfile, char_precision));
+ size_t mask = width_to_mask (width);
+
+ if (CPP_WTRADITIONAL (pfile))
+ cpp_error (pfile, CPP_DL_WARNING,
+ "the meaning of '\\x' is different in traditional C");
+
+ from++; /* Skip 'x'. */
+ while (from < limit)
+ {
+ c = *from;
+ if (! hex_p (c))
+ break;
+ from++;
+ overflow |= n ^ (n << 4 >> 4);
+ n = (n << 4) + hex_value (c);
+ digits_found = 1;
+ }
+
+ if (!digits_found)
+ {
+ cpp_error (pfile, CPP_DL_ERROR,
+ "\\x used with no following hex digits");
+ return from;
+ }
+
+ if (overflow | (n != (n & mask)))
+ {
+ cpp_error (pfile, CPP_DL_PEDWARN,
+ "hex escape sequence out of range");
+ n &= mask;
+ }
+
+ emit_numeric_escape (pfile, n, tbuf, wide);
+
+ return from;
+}
+
+/* Convert an octal escape, pointed to by FROM, to the execution
+ character set and write it into the string buffer TBUF. Returns an
+ advanced pointer, and issues diagnostics as necessary.
+ No character set translation occurs; this routine always produces the
+ execution-set character with numeric value equal to the given octal
+ number. */
+static const uchar *
+convert_oct (cpp_reader *pfile, const uchar *from, const uchar *limit,
+ struct _cpp_strbuf *tbuf, bool wide)
+{
+ size_t count = 0;
+ cppchar_t c, n = 0;
+ size_t width = (wide ? CPP_OPTION (pfile, wchar_precision)
+ : CPP_OPTION (pfile, char_precision));
+ size_t mask = width_to_mask (width);
+ bool overflow = false;
+
+ while (from < limit && count++ < 3)
+ {
+ c = *from;
+ if (c < '0' || c > '7')
+ break;
+ from++;
+ overflow |= n ^ (n << 3 >> 3);
+ n = (n << 3) + c - '0';
+ }
+
+ if (n != (n & mask))
+ {
+ cpp_error (pfile, CPP_DL_PEDWARN,
+ "octal escape sequence out of range");
+ n &= mask;
+ }
+
+ emit_numeric_escape (pfile, n, tbuf, wide);
+
+ return from;
+}
+
+/* Convert an escape sequence (pointed to by FROM) to its value on
+ the target, and to the execution character set. Do not scan past
+ LIMIT. Write the converted value into TBUF. Returns an advanced
+ pointer. Handles all relevant diagnostics. */
+static const uchar *
+convert_escape (cpp_reader *pfile, const uchar *from, const uchar *limit,
+ struct _cpp_strbuf *tbuf, bool wide)
+{
+ /* Values of \a \b \e \f \n \r \t \v respectively. */
+#if HOST_CHARSET == HOST_CHARSET_ASCII
+ static const uchar charconsts[] = { 7, 8, 27, 12, 10, 13, 9, 11 };
+#elif HOST_CHARSET == HOST_CHARSET_EBCDIC
+ static const uchar charconsts[] = { 47, 22, 39, 12, 21, 13, 5, 11 };
+#else
+#error "unknown host character set"
+#endif
+
+ uchar c;
+ struct cset_converter cvt
+ = wide ? pfile->wide_cset_desc : pfile->narrow_cset_desc;
+
+ c = *from;
+ switch (c)
+ {
+ /* UCNs, hex escapes, and octal escapes are processed separately. */
+ case 'u': case 'U':
+ return convert_ucn (pfile, from, limit, tbuf, wide);
+
+ case 'x':
+ return convert_hex (pfile, from, limit, tbuf, wide);
+ break;
+
+ case '0': case '1': case '2': case '3':
+ case '4': case '5': case '6': case '7':
+ return convert_oct (pfile, from, limit, tbuf, wide);
+
+ /* Various letter escapes. Get the appropriate host-charset
+ value into C. */
+ case '\\': case '\'': case '"': case '?': break;
+
+ case '(': case '{': case '[': case '%':
+ /* '\(', etc, can be used at the beginning of a line in a long
+ string split onto multiple lines with \-newline, to prevent
+ Emacs or other text editors from getting confused. '\%' can
+ be used to prevent SCCS from mangling printf format strings. */
+ if (CPP_PEDANTIC (pfile))
+ goto unknown;
+ break;
+
+ case 'b': c = charconsts[1]; break;
+ case 'f': c = charconsts[3]; break;
+ case 'n': c = charconsts[4]; break;
+ case 'r': c = charconsts[5]; break;
+ case 't': c = charconsts[6]; break;
+ case 'v': c = charconsts[7]; break;
+
+ case 'a':
+ if (CPP_WTRADITIONAL (pfile))
+ cpp_error (pfile, CPP_DL_WARNING,
+ "the meaning of '\\a' is different in traditional C");
+ c = charconsts[0];
+ break;
+
+ case 'e': case 'E':
+ if (CPP_PEDANTIC (pfile))
+ cpp_error (pfile, CPP_DL_PEDWARN,
+ "non-ISO-standard escape sequence, '\\%c'", (int) c);
+ c = charconsts[2];
+ break;
+
+ default:
+ unknown:
+ if (ISGRAPH (c))
+ cpp_error (pfile, CPP_DL_PEDWARN,
+ "unknown escape sequence '\\%c'", (int) c);
+ else
+ {
+ /* diagnostic.c does not support "%03o". When it does, this
+ code can use %03o directly in the diagnostic again. */
+ char buf[32];
+ sprintf(buf, "%03o", (int) c);
+ cpp_error (pfile, CPP_DL_PEDWARN,
+ "unknown escape sequence: '\\%s'", buf);
+ }
+ }
+
+ /* Now convert what we have to the execution character set. */
+ if (!APPLY_CONVERSION (cvt, &c, 1, tbuf))
+ cpp_errno (pfile, CPP_DL_ERROR,
+ "converting escape sequence to execution character set");
+
+ return from + 1;
+}
+
+/* FROM is an array of cpp_string structures of length COUNT. These
+ are to be converted from the source to the execution character set,
+ escape sequences translated, and finally all are to be
+ concatenated. WIDE indicates whether or not to produce a wide
+ string. The result is written into TO. Returns true for success,
+ false for failure. */
+bool
+cpp_interpret_string (cpp_reader *pfile, const cpp_string *from, size_t count,
+ cpp_string *to, bool wide)
+{
+ struct _cpp_strbuf tbuf;
+ const uchar *p, *base, *limit;
+ size_t i;
+ struct cset_converter cvt
+ = wide ? pfile->wide_cset_desc : pfile->narrow_cset_desc;
+
+ tbuf.asize = MAX (OUTBUF_BLOCK_SIZE, from->len);
+ tbuf.text = XNEWVEC (uchar, tbuf.asize);
+ tbuf.len = 0;
+
+ for (i = 0; i < count; i++)
+ {
+ p = from[i].text;
+ if (*p == 'L') p++;
+ p++; /* Skip leading quote. */
+ limit = from[i].text + from[i].len - 1; /* Skip trailing quote. */
+
+ for (;;)
+ {
+ base = p;
+ while (p < limit && *p != '\\')
+ p++;
+ if (p > base)
+ {
+ /* We have a run of normal characters; these can be fed
+ directly to convert_cset. */
+ if (!APPLY_CONVERSION (cvt, base, p - base, &tbuf))
+ goto fail;
+ }
+ if (p == limit)
+ break;
+
+ p = convert_escape (pfile, p + 1, limit, &tbuf, wide);
+ }
+ }
+ /* NUL-terminate the 'to' buffer and translate it to a cpp_string
+ structure. */
+ emit_numeric_escape (pfile, 0, &tbuf, wide);
+ tbuf.text = XRESIZEVEC (uchar, tbuf.text, tbuf.len);
+ to->text = tbuf.text;
+ to->len = tbuf.len;
+ return true;
+
+ fail:
+ cpp_errno (pfile, CPP_DL_ERROR, "converting to execution character set");
+ free (tbuf.text);
+ return false;
+}
+
+/* Subroutine of do_line and do_linemarker. Convert escape sequences
+ in a string, but do not perform character set conversion. */
+bool
+cpp_interpret_string_notranslate (cpp_reader *pfile, const cpp_string *from,
+ size_t count, cpp_string *to, bool wide)
+{
+ struct cset_converter save_narrow_cset_desc = pfile->narrow_cset_desc;
+ bool retval;
+
+ pfile->narrow_cset_desc.func = convert_no_conversion;
+ pfile->narrow_cset_desc.cd = (iconv_t) -1;
+
+ retval = cpp_interpret_string (pfile, from, count, to, wide);
+
+ pfile->narrow_cset_desc = save_narrow_cset_desc;
+ return retval;
+}
+
+
+/* Subroutine of cpp_interpret_charconst which performs the conversion
+ to a number, for narrow strings. STR is the string structure returned
+ by cpp_interpret_string. PCHARS_SEEN and UNSIGNEDP are as for
+ cpp_interpret_charconst. */
+static cppchar_t
+narrow_str_to_charconst (cpp_reader *pfile, cpp_string str,
+ unsigned int *pchars_seen, int *unsignedp)
+{
+ size_t width = CPP_OPTION (pfile, char_precision);
+ size_t max_chars = CPP_OPTION (pfile, int_precision) / width;
+ size_t mask = width_to_mask (width);
+ size_t i;
+ cppchar_t result, c;
+ bool unsigned_p;
+
+ /* The value of a multi-character character constant, or a
+ single-character character constant whose representation in the
+ execution character set is more than one byte long, is
+ implementation defined. This implementation defines it to be the
+ number formed by interpreting the byte sequence in memory as a
+ big-endian binary number. If overflow occurs, the high bytes are
+ lost, and a warning is issued.
+
+ We don't want to process the NUL terminator handed back by
+ cpp_interpret_string. */
+ result = 0;
+ for (i = 0; i < str.len - 1; i++)
+ {
+ c = str.text[i] & mask;
+ if (width < BITS_PER_CPPCHAR_T)
+ result = (result << width) | c;
+ else
+ result = c;
+ }
+
+ if (i > max_chars)
+ {
+ i = max_chars;
+ cpp_error (pfile, CPP_DL_WARNING,
+ "character constant too long for its type");
+ }
+ else if (i > 1 && CPP_OPTION (pfile, warn_multichar))
+ cpp_error (pfile, CPP_DL_WARNING, "multi-character character constant");
+
+ /* Multichar constants are of type int and therefore signed. */
+ if (i > 1)
+ unsigned_p = 0;
+ else
+ unsigned_p = CPP_OPTION (pfile, unsigned_char);
+
+ /* Truncate the constant to its natural width, and simultaneously
+ sign- or zero-extend to the full width of cppchar_t.
+ For single-character constants, the value is WIDTH bits wide.
+ For multi-character constants, the value is INT_PRECISION bits wide. */
+ if (i > 1)
+ width = CPP_OPTION (pfile, int_precision);
+ if (width < BITS_PER_CPPCHAR_T)
+ {
+ mask = ((cppchar_t) 1 << width) - 1;
+ if (unsigned_p || !(result & (1 << (width - 1))))
+ result &= mask;
+ else
+ result |= ~mask;
+ }
+ *pchars_seen = i;
+ *unsignedp = unsigned_p;
+ return result;
+}
+
+/* Subroutine of cpp_interpret_charconst which performs the conversion
+ to a number, for wide strings. STR is the string structure returned
+ by cpp_interpret_string. PCHARS_SEEN and UNSIGNEDP are as for
+ cpp_interpret_charconst. */
+static cppchar_t
+wide_str_to_charconst (cpp_reader *pfile, cpp_string str,
+ unsigned int *pchars_seen, int *unsignedp)
+{
+ bool bigend = CPP_OPTION (pfile, bytes_big_endian);
+ size_t width = CPP_OPTION (pfile, wchar_precision);
+ size_t cwidth = CPP_OPTION (pfile, char_precision);
+ size_t mask = width_to_mask (width);
+ size_t cmask = width_to_mask (cwidth);
+ size_t nbwc = width / cwidth;
+ size_t off, i;
+ cppchar_t result = 0, c;
+
+ /* This is finicky because the string is in the target's byte order,
+ which may not be our byte order. Only the last character, ignoring
+ the NUL terminator, is relevant. */
+ off = str.len - (nbwc * 2);
+ result = 0;
+ for (i = 0; i < nbwc; i++)
+ {
+ c = bigend ? str.text[off + i] : str.text[off + nbwc - i - 1];
+ result = (result << cwidth) | (c & cmask);
+ }
+
+ /* Wide character constants have type wchar_t, and a single
+ character exactly fills a wchar_t, so a multi-character wide
+ character constant is guaranteed to overflow. */
+ if (off > 0)
+ cpp_error (pfile, CPP_DL_WARNING,
+ "character constant too long for its type");
+
+ /* Truncate the constant to its natural width, and simultaneously
+ sign- or zero-extend to the full width of cppchar_t. */
+ if (width < BITS_PER_CPPCHAR_T)
+ {
+ if (CPP_OPTION (pfile, unsigned_wchar) || !(result & (1 << (width - 1))))
+ result &= mask;
+ else
+ result |= ~mask;
+ }
+
+ *unsignedp = CPP_OPTION (pfile, unsigned_wchar);
+ *pchars_seen = 1;
+ return result;
+}
+
+/* Interpret a (possibly wide) character constant in TOKEN.
+ PCHARS_SEEN points to a variable that is filled in with the number
+ of characters seen, and UNSIGNEDP to a variable that indicates
+ whether the result has signed type. */
+cppchar_t
+cpp_interpret_charconst (cpp_reader *pfile, const cpp_token *token,
+ unsigned int *pchars_seen, int *unsignedp)
+{
+ cpp_string str = { 0, 0 };
+ bool wide = (token->type == CPP_WCHAR);
+ cppchar_t result;
+
+ /* an empty constant will appear as L'' or '' */
+ if (token->val.str.len == (size_t) (2 + wide))
+ {
+ cpp_error (pfile, CPP_DL_ERROR, "empty character constant");
+ return 0;
+ }
+ else if (!cpp_interpret_string (pfile, &token->val.str, 1, &str, wide))
+ return 0;
+
+ if (wide)
+ result = wide_str_to_charconst (pfile, str, pchars_seen, unsignedp);
+ else
+ result = narrow_str_to_charconst (pfile, str, pchars_seen, unsignedp);
+
+ if (str.text != token->val.str.text)
+ free ((void *)str.text);
+
+ return result;
+}
+
+/* Convert an identifier denoted by ID and LEN, which might contain
+ UCN escapes, to the source character set, either UTF-8 or
+ UTF-EBCDIC. Assumes that the identifier is actually a valid identifier. */
+cpp_hashnode *
+_cpp_interpret_identifier (cpp_reader *pfile, const uchar *id, size_t len)
+{
+ /* It turns out that a UCN escape always turns into fewer characters
+ than the escape itself, so we can allocate a temporary in advance. */
+ uchar * buf = (uchar *) alloca (len + 1);
+ uchar * bufp = buf;
+ size_t idp;
+
+ for (idp = 0; idp < len; idp++)
+ if (id[idp] != '\\')
+ *bufp++ = id[idp];
+ else
+ {
+ unsigned length = id[idp+1] == 'u' ? 4 : 8;
+ cppchar_t value = 0;
+ size_t bufleft = len - (bufp - buf);
+ int rval;
+
+ idp += 2;
+ while (length && idp < len && ISXDIGIT (id[idp]))
+ {
+ value = (value << 4) + hex_value (id[idp]);
+ idp++;
+ length--;
+ }
+ idp--;
+
+ /* Special case for EBCDIC: if the identifier contains
+ a '$' specified using a UCN, translate it to EBCDIC. */
+ if (value == 0x24)
+ {
+ *bufp++ = '$';
+ continue;
+ }
+
+ rval = one_cppchar_to_utf8 (value, &bufp, &bufleft);
+ if (rval)
+ {
+ errno = rval;
+ cpp_errno (pfile, CPP_DL_ERROR,
+ "converting UCN to source character set");
+ break;
+ }
+ }
+
+ return CPP_HASHNODE (ht_lookup (pfile->hash_table,
+ buf, bufp - buf, HT_ALLOC));
+}
+
+/* Convert an input buffer (containing the complete contents of one
+ source file) from INPUT_CHARSET to the source character set. INPUT
+ points to the input buffer, SIZE is its allocated size, and LEN is
+ the length of the meaningful data within the buffer. The
+ translated buffer is returned, and *ST_SIZE is set to the length of
+ the meaningful data within the translated buffer.
+
+ INPUT is expected to have been allocated with xmalloc. This function
+ will either return INPUT, or free it and return a pointer to another
+ xmalloc-allocated block of memory. */
+uchar *
+_cpp_convert_input (cpp_reader *pfile, const char *input_charset,
+ uchar *input, size_t size, size_t len, off_t *st_size)
+{
+ struct cset_converter input_cset;
+ struct _cpp_strbuf to;
+
+ input_cset = init_iconv_desc (pfile, SOURCE_CHARSET, input_charset);
+ if (input_cset.func == convert_no_conversion)
+ {
+ to.text = input;
+ to.asize = size;
+ to.len = len;
+ }
+ else
+ {
+ to.asize = MAX (65536, len);
+ to.text = XNEWVEC (uchar, to.asize);
+ to.len = 0;
+
+ if (!APPLY_CONVERSION (input_cset, input, len, &to))
+ cpp_error (pfile, CPP_DL_ERROR,
+ "failure to convert %s to %s",
+ CPP_OPTION (pfile, input_charset), SOURCE_CHARSET);
+
+ free (input);
+ }
+
+ /* Clean up the mess. */
+ if (input_cset.func == convert_using_iconv)
+ iconv_close (input_cset.cd);
+
+ /* Resize buffer if we allocated substantially too much, or if we
+ haven't enough space for the \n-terminator. */
+ if (to.len + 4096 < to.asize || to.len >= to.asize)
+ to.text = XRESIZEVEC (uchar, to.text, to.len + 1);
+
+ /* If the file is using old-school Mac line endings (\r only),
+ terminate with another \r, not an \n, so that we do not mistake
+ the \r\n sequence for a single DOS line ending and erroneously
+ issue the "No newline at end of file" diagnostic. */
+ if (to.text[to.len - 1] == '\r')
+ to.text[to.len] = '\r';
+ else
+ to.text[to.len] = '\n';
+
+ *st_size = to.len;
+ return to.text;
+}
+
+/* Decide on the default encoding to assume for input files. */
+const char *
+_cpp_default_encoding (void)
+{
+ const char *current_encoding = NULL;
+
+ /* We disable this because the default codeset is 7-bit ASCII on
+ most platforms, and this causes conversion failures on every
+ file in GCC that happens to have one of the upper 128 characters
+ in it -- most likely, as part of the name of a contributor.
+ We should definitely recognize in-band markers of file encoding,
+ like:
+ - the appropriate Unicode byte-order mark (FE FF) to recognize
+ UTF16 and UCS4 (in both big-endian and little-endian flavors)
+ and UTF8
+ - a "#i", "#d", "/ *", "//", " #p" or "#p" (for #pragma) to
+ distinguish ASCII and EBCDIC.
+ - now we can parse something like "#pragma GCC encoding <xyz>
+ on the first line, or even Emacs/VIM's mode line tags (there's
+ a problem here in that VIM uses the last line, and Emacs has
+ its more elaborate "local variables" convention).
+ - investigate whether Java has another common convention, which
+ would be friendly to support.
+ (Zack Weinberg and Paolo Bonzini, May 20th 2004) */
+#if defined (HAVE_LOCALE_H) && defined (HAVE_LANGINFO_CODESET) && 0
+ setlocale (LC_CTYPE, "");
+ current_encoding = nl_langinfo (CODESET);
+#endif
+ if (current_encoding == NULL || *current_encoding == '\0')
+ current_encoding = SOURCE_CHARSET;
+
+ return current_encoding;
+}
diff --git a/contrib/gcclibs/libcpp/config.in b/contrib/gcclibs/libcpp/config.in
new file mode 100644
index 000000000000..2b05ba0c401f
--- /dev/null
+++ b/contrib/gcclibs/libcpp/config.in
@@ -0,0 +1,282 @@
+/* config.in. Generated from configure.ac by autoheader. */
+
+/* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP
+ systems. This function is required for `alloca.c' support on those systems.
+ */
+#undef CRAY_STACKSEG_END
+
+/* Define to 1 if using `alloca.c'. */
+#undef C_ALLOCA
+
+/* Define if you want more run-time sanity checks. */
+#undef ENABLE_CHECKING
+
+/* Define to 1 if translation of program messages to the user's native
+ language is requested. */
+#undef ENABLE_NLS
+
+/* Define to 1 if you have `alloca', as a function or macro. */
+#undef HAVE_ALLOCA
+
+/* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix).
+ */
+#undef HAVE_ALLOCA_H
+
+/* Define to 1 if you have the `clearerr_unlocked' function. */
+#undef HAVE_CLEARERR_UNLOCKED
+
+/* Define to 1 if you have the declaration of `abort', and to 0 if you don't.
+ */
+#undef HAVE_DECL_ABORT
+
+/* Define to 1 if you have the declaration of `asprintf', and to 0 if you
+ don't. */
+#undef HAVE_DECL_ASPRINTF
+
+/* Define to 1 if you have the declaration of `basename', and to 0 if you
+ don't. */
+#undef HAVE_DECL_BASENAME
+
+/* Define to 1 if you have the declaration of `clearerr_unlocked', and to 0 if
+ you don't. */
+#undef HAVE_DECL_CLEARERR_UNLOCKED
+
+/* Define to 1 if you have the declaration of `errno', and to 0 if you don't.
+ */
+#undef HAVE_DECL_ERRNO
+
+/* Define to 1 if you have the declaration of `feof_unlocked', and to 0 if you
+ don't. */
+#undef HAVE_DECL_FEOF_UNLOCKED
+
+/* Define to 1 if you have the declaration of `ferror_unlocked', and to 0 if
+ you don't. */
+#undef HAVE_DECL_FERROR_UNLOCKED
+
+/* Define to 1 if you have the declaration of `fflush_unlocked', and to 0 if
+ you don't. */
+#undef HAVE_DECL_FFLUSH_UNLOCKED
+
+/* Define to 1 if you have the declaration of `fgetc_unlocked', and to 0 if
+ you don't. */
+#undef HAVE_DECL_FGETC_UNLOCKED
+
+/* Define to 1 if you have the declaration of `fgets_unlocked', and to 0 if
+ you don't. */
+#undef HAVE_DECL_FGETS_UNLOCKED
+
+/* Define to 1 if you have the declaration of `fileno_unlocked', and to 0 if
+ you don't. */
+#undef HAVE_DECL_FILENO_UNLOCKED
+
+/* Define to 1 if you have the declaration of `fprintf_unlocked', and to 0 if
+ you don't. */
+#undef HAVE_DECL_FPRINTF_UNLOCKED
+
+/* Define to 1 if you have the declaration of `fputc_unlocked', and to 0 if
+ you don't. */
+#undef HAVE_DECL_FPUTC_UNLOCKED
+
+/* Define to 1 if you have the declaration of `fputs_unlocked', and to 0 if
+ you don't. */
+#undef HAVE_DECL_FPUTS_UNLOCKED
+
+/* Define to 1 if you have the declaration of `fread_unlocked', and to 0 if
+ you don't. */
+#undef HAVE_DECL_FREAD_UNLOCKED
+
+/* Define to 1 if you have the declaration of `fwrite_unlocked', and to 0 if
+ you don't. */
+#undef HAVE_DECL_FWRITE_UNLOCKED
+
+/* Define to 1 if you have the declaration of `getchar_unlocked', and to 0 if
+ you don't. */
+#undef HAVE_DECL_GETCHAR_UNLOCKED
+
+/* Define to 1 if you have the declaration of `getc_unlocked', and to 0 if you
+ don't. */
+#undef HAVE_DECL_GETC_UNLOCKED
+
+/* Define to 1 if you have the declaration of `getopt', and to 0 if you don't.
+ */
+#undef HAVE_DECL_GETOPT
+
+/* Define to 1 if you have the declaration of `putchar_unlocked', and to 0 if
+ you don't. */
+#undef HAVE_DECL_PUTCHAR_UNLOCKED
+
+/* Define to 1 if you have the declaration of `putc_unlocked', and to 0 if you
+ don't. */
+#undef HAVE_DECL_PUTC_UNLOCKED
+
+/* Define to 1 if you have the declaration of `vasprintf', and to 0 if you
+ don't. */
+#undef HAVE_DECL_VASPRINTF
+
+/* Define to 1 if you have the <fcntl.h> header file. */
+#undef HAVE_FCNTL_H
+
+/* Define to 1 if you have the `feof_unlocked' function. */
+#undef HAVE_FEOF_UNLOCKED
+
+/* Define to 1 if you have the `ferror_unlocked' function. */
+#undef HAVE_FERROR_UNLOCKED
+
+/* Define to 1 if you have the `fflush_unlocked' function. */
+#undef HAVE_FFLUSH_UNLOCKED
+
+/* Define to 1 if you have the `fgetc_unlocked' function. */
+#undef HAVE_FGETC_UNLOCKED
+
+/* Define to 1 if you have the `fgets_unlocked' function. */
+#undef HAVE_FGETS_UNLOCKED
+
+/* Define to 1 if you have the `fileno_unlocked' function. */
+#undef HAVE_FILENO_UNLOCKED
+
+/* Define to 1 if you have the `fprintf_unlocked' function. */
+#undef HAVE_FPRINTF_UNLOCKED
+
+/* Define to 1 if you have the `fputc_unlocked' function. */
+#undef HAVE_FPUTC_UNLOCKED
+
+/* Define to 1 if you have the `fputs_unlocked' function. */
+#undef HAVE_FPUTS_UNLOCKED
+
+/* Define to 1 if you have the `fread_unlocked' function. */
+#undef HAVE_FREAD_UNLOCKED
+
+/* Define to 1 if you have the `fwrite_unlocked' function. */
+#undef HAVE_FWRITE_UNLOCKED
+
+/* Define to 1 if you have the `getchar_unlocked' function. */
+#undef HAVE_GETCHAR_UNLOCKED
+
+/* Define to 1 if you have the `getc_unlocked' function. */
+#undef HAVE_GETC_UNLOCKED
+
+/* Define if you have the iconv() function. */
+#undef HAVE_ICONV
+
+/* Define to 1 if you have the <iconv.h> header file. */
+#undef HAVE_ICONV_H
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Define if you have <langinfo.h> and nl_langinfo(CODESET). */
+#undef HAVE_LANGINFO_CODESET
+
+/* Define to 1 if you have the <limits.h> header file. */
+#undef HAVE_LIMITS_H
+
+/* Define to 1 if you have the <locale.h> header file. */
+#undef HAVE_LOCALE_H
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define to 1 if libc includes obstacks. */
+#undef HAVE_OBSTACK
+
+/* Define to 1 if you have the `putchar_unlocked' function. */
+#undef HAVE_PUTCHAR_UNLOCKED
+
+/* Define to 1 if you have the `putc_unlocked' function. */
+#undef HAVE_PUTC_UNLOCKED
+
+/* Define to 1 if you have the <stddef.h> header file. */
+#undef HAVE_STDDEF_H
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if you have the <sys/file.h> header file. */
+#undef HAVE_SYS_FILE_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define if <sys/types.h> defines \`uchar'. */
+#undef HAVE_UCHAR
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Define to the widest efficient host integer type at least as wide as the
+ target's size_t type. */
+#undef HOST_WIDE_INT
+
+/* Define as const if the declaration of iconv() needs const. */
+#undef ICONV_CONST
+
+/* Define to the name of this package. */
+#undef PACKAGE
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* The size of a `int', as computed by sizeof. */
+#undef SIZEOF_INT
+
+/* The size of a `long', as computed by sizeof. */
+#undef SIZEOF_LONG
+
+/* If using the C implementation of alloca, define if you know the
+ direction of stack growth for your system; otherwise it will be
+ automatically deduced at run-time.
+ STACK_DIRECTION > 0 => grows toward higher addresses
+ STACK_DIRECTION < 0 => grows toward lower addresses
+ STACK_DIRECTION = 0 => direction of growth unknown */
+#undef STACK_DIRECTION
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
+
+/* Define if you can safely include both <string.h> and <strings.h>. */
+#undef STRING_WITH_STRINGS
+
+/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
+#undef TIME_WITH_SYS_TIME
+
+/* Define to 1 if your <sys/time.h> declares `struct tm'. */
+#undef TM_IN_SYS_TIME
+
+/* Define to empty if `const' does not conform to ANSI C. */
+#undef const
+
+/* Define to `__inline__' or `__inline' if that's what the C compiler
+ calls it, or to nothing if 'inline' is not supported under any name. */
+#ifndef __cplusplus
+#undef inline
+#endif
+
+/* Define to `long' if <sys/types.h> does not define. */
+#undef off_t
+
+/* Define to `unsigned' if <sys/types.h> does not define. */
+#undef size_t
diff --git a/contrib/gcclibs/libcpp/configure b/contrib/gcclibs/libcpp/configure
new file mode 100755
index 000000000000..2b944b37f7c7
--- /dev/null
+++ b/contrib/gcclibs/libcpp/configure
@@ -0,0 +1,9562 @@
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.59 for cpplib .
+#
+# Report bugs to <gcc-bugs@gcc.gnu.org>.
+#
+# Copyright (C) 2003 Free Software Foundation, Inc.
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## --------------------- ##
+## M4sh Initialization. ##
+## --------------------- ##
+
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+ emulate sh
+ NULLCMD=:
+ # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+ set -o posix
+fi
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# Support unset when possible.
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+ as_unset=unset
+else
+ as_unset=false
+fi
+
+
+# Work around bugs in pre-3.0 UWIN ksh.
+$as_unset ENV MAIL MAILPATH
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+ LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+ LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+ LC_TELEPHONE LC_TIME
+do
+ if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+ eval $as_var=C; export $as_var
+ else
+ $as_unset $as_var
+ fi
+done
+
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
+ as_basename=basename
+else
+ as_basename=false
+fi
+
+
+# Name of the executable.
+as_me=`$as_basename "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+ X"$0" : 'X\(//\)$' \| \
+ X"$0" : 'X\(/\)$' \| \
+ . : '\(.\)' 2>/dev/null ||
+echo X/"$0" |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
+ /^X\/\(\/\/\)$/{ s//\1/; q; }
+ /^X\/\(\/\).*/{ s//\1/; q; }
+ s/.*/./; q'`
+
+
+# PATH needs CR, and LINENO needs CR and PATH.
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ echo "#! /bin/sh" >conf$$.sh
+ echo "exit 0" >>conf$$.sh
+ chmod +x conf$$.sh
+ if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+ PATH_SEPARATOR=';'
+ else
+ PATH_SEPARATOR=:
+ fi
+ rm -f conf$$.sh
+fi
+
+
+ as_lineno_1=$LINENO
+ as_lineno_2=$LINENO
+ as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+ test "x$as_lineno_1" != "x$as_lineno_2" &&
+ test "x$as_lineno_3" = "x$as_lineno_2" || {
+ # Find who we are. Look in the path if we contain no path at all
+ # relative or not.
+ case $0 in
+ *[\\/]* ) as_myself=$0 ;;
+ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+
+ ;;
+ esac
+ # We did not find ourselves, most probably we were run as `sh COMMAND'
+ # in which case we are not to be found in the path.
+ if test "x$as_myself" = x; then
+ as_myself=$0
+ fi
+ if test ! -f "$as_myself"; then
+ { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
+ { (exit 1); exit 1; }; }
+ fi
+ case $CONFIG_SHELL in
+ '')
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for as_base in sh bash ksh sh5; do
+ case $as_dir in
+ /*)
+ if ("$as_dir/$as_base" -c '
+ as_lineno_1=$LINENO
+ as_lineno_2=$LINENO
+ as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+ test "x$as_lineno_1" != "x$as_lineno_2" &&
+ test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
+ $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
+ $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
+ CONFIG_SHELL=$as_dir/$as_base
+ export CONFIG_SHELL
+ exec "$CONFIG_SHELL" "$0" ${1+"$@"}
+ fi;;
+ esac
+ done
+done
+;;
+ esac
+
+ # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+ # uniformly replaced by the line number. The first 'sed' inserts a
+ # line-number line before each line; the second 'sed' does the real
+ # work. The second script uses 'N' to pair each line-number line
+ # with the numbered line, and appends trailing '-' during
+ # substitution so that $LINENO is not a special case at line end.
+ # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+ # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
+ sed '=' <$as_myself |
+ sed '
+ N
+ s,$,-,
+ : loop
+ s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
+ t loop
+ s,-$,,
+ s,^['$as_cr_digits']*\n,,
+ ' >$as_me.lineno &&
+ chmod +x $as_me.lineno ||
+ { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+ { (exit 1); exit 1; }; }
+
+ # Don't try to exec as it changes $[0], causing all sort of problems
+ # (the dirname of $[0] is not the place where we might find the
+ # original and so on. Autoconf is especially sensible to this).
+ . ./$as_me.lineno
+ # Exit status is that of the last command.
+ exit
+}
+
+
+case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+ *c*,-n*) ECHO_N= ECHO_C='
+' ECHO_T=' ' ;;
+ *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+ *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+ # We could just check for DJGPP; but this test a) works b) is more generic
+ # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
+ if test -f conf$$.exe; then
+ # Don't use ln at all; we don't have any links
+ as_ln_s='cp -p'
+ else
+ as_ln_s='ln -s'
+ fi
+elif ln conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s=ln
+else
+ as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.file
+
+if mkdir -p . 2>/dev/null; then
+ as_mkdir_p=:
+else
+ test -d ./-p && rmdir ./-p
+ as_mkdir_p=false
+fi
+
+as_executable_p="test -f"
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.
+as_nl='
+'
+IFS=" $as_nl"
+
+# CDPATH.
+$as_unset CDPATH
+
+
+# Name of the host.
+# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+exec 6>&1
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_config_libobj_dir=.
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+# Maximum number of lines to put in a shell here document.
+# This variable seems obsolete. It should probably be removed, and
+# only ac_max_sed_lines should be used.
+: ${ac_max_here_lines=38}
+
+# Identity of this package.
+PACKAGE_NAME='cpplib'
+PACKAGE_TARNAME='cpplib'
+PACKAGE_VERSION=' '
+PACKAGE_STRING='cpplib '
+PACKAGE_BUGREPORT='gcc-bugs@gcc.gnu.org'
+
+ac_unique_file="ucnid.h"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#if HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#if HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#if STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# if HAVE_STDLIB_H
+# include <stdlib.h>
+# endif
+#endif
+#if HAVE_STRING_H
+# if !STDC_HEADERS && HAVE_MEMORY_H
+# include <memory.h>
+# endif
+# include <string.h>
+#endif
+#if HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#else
+# if HAVE_STDINT_H
+# include <stdint.h>
+# endif
+#endif
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os SET_MAKE INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT RANLIB ac_ct_RANLIB ACLOCAL AUTOCONF AUTOHEADER WARN_CFLAGS WARN_PEDANTIC WERROR am__leading_dot DEPDIR CCDEPMODE CPP EGREP LIBOBJS ALLOCA USE_NLS LIBINTL LIBINTL_DEP INCINTL XGETTEXT GMSGFMT POSUB CATALOGS DATADIRNAME INSTOBJEXT GENCAT CATOBJEXT LIBICONV LTLIBICONV PACKAGE USED_CATALOGS MAINT LTLIBOBJS'
+ac_subst_files=''
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datadir='${prefix}/share'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+libdir='${exec_prefix}/lib'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+infodir='${prefix}/info'
+mandir='${prefix}/man'
+
+ac_prev=
+for ac_option
+do
+ # If the previous option needs an argument, assign it.
+ if test -n "$ac_prev"; then
+ eval "$ac_prev=\$ac_option"
+ ac_prev=
+ continue
+ fi
+
+ ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
+
+ # Accept the important Cygnus configure options, so we can diagnose typos.
+
+ case $ac_option in
+
+ -bindir | --bindir | --bindi | --bind | --bin | --bi)
+ ac_prev=bindir ;;
+ -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+ bindir=$ac_optarg ;;
+
+ -build | --build | --buil | --bui | --bu)
+ ac_prev=build_alias ;;
+ -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+ build_alias=$ac_optarg ;;
+
+ -cache-file | --cache-file | --cache-fil | --cache-fi \
+ | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+ ac_prev=cache_file ;;
+ -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+ | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+ cache_file=$ac_optarg ;;
+
+ --config-cache | -C)
+ cache_file=config.cache ;;
+
+ -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
+ ac_prev=datadir ;;
+ -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
+ | --da=*)
+ datadir=$ac_optarg ;;
+
+ -disable-* | --disable-*)
+ ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+ { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+ { (exit 1); exit 1; }; }
+ ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+ eval "enable_$ac_feature=no" ;;
+
+ -enable-* | --enable-*)
+ ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+ { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+ { (exit 1); exit 1; }; }
+ ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+ case $ac_option in
+ *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+ *) ac_optarg=yes ;;
+ esac
+ eval "enable_$ac_feature='$ac_optarg'" ;;
+
+ -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+ | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+ | --exec | --exe | --ex)
+ ac_prev=exec_prefix ;;
+ -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+ | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+ | --exec=* | --exe=* | --ex=*)
+ exec_prefix=$ac_optarg ;;
+
+ -gas | --gas | --ga | --g)
+ # Obsolete; use --with-gas.
+ with_gas=yes ;;
+
+ -help | --help | --hel | --he | -h)
+ ac_init_help=long ;;
+ -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+ ac_init_help=recursive ;;
+ -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+ ac_init_help=short ;;
+
+ -host | --host | --hos | --ho)
+ ac_prev=host_alias ;;
+ -host=* | --host=* | --hos=* | --ho=*)
+ host_alias=$ac_optarg ;;
+
+ -includedir | --includedir | --includedi | --included | --include \
+ | --includ | --inclu | --incl | --inc)
+ ac_prev=includedir ;;
+ -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+ | --includ=* | --inclu=* | --incl=* | --inc=*)
+ includedir=$ac_optarg ;;
+
+ -infodir | --infodir | --infodi | --infod | --info | --inf)
+ ac_prev=infodir ;;
+ -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+ infodir=$ac_optarg ;;
+
+ -libdir | --libdir | --libdi | --libd)
+ ac_prev=libdir ;;
+ -libdir=* | --libdir=* | --libdi=* | --libd=*)
+ libdir=$ac_optarg ;;
+
+ -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+ | --libexe | --libex | --libe)
+ ac_prev=libexecdir ;;
+ -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+ | --libexe=* | --libex=* | --libe=*)
+ libexecdir=$ac_optarg ;;
+
+ -localstatedir | --localstatedir | --localstatedi | --localstated \
+ | --localstate | --localstat | --localsta | --localst \
+ | --locals | --local | --loca | --loc | --lo)
+ ac_prev=localstatedir ;;
+ -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+ | --localstate=* | --localstat=* | --localsta=* | --localst=* \
+ | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
+ localstatedir=$ac_optarg ;;
+
+ -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+ ac_prev=mandir ;;
+ -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+ mandir=$ac_optarg ;;
+
+ -nfp | --nfp | --nf)
+ # Obsolete; use --without-fp.
+ with_fp=no ;;
+
+ -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+ | --no-cr | --no-c | -n)
+ no_create=yes ;;
+
+ -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+ | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+ no_recursion=yes ;;
+
+ -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+ | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+ | --oldin | --oldi | --old | --ol | --o)
+ ac_prev=oldincludedir ;;
+ -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+ | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+ | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+ oldincludedir=$ac_optarg ;;
+
+ -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+ ac_prev=prefix ;;
+ -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+ prefix=$ac_optarg ;;
+
+ -program-prefix | --program-prefix | --program-prefi | --program-pref \
+ | --program-pre | --program-pr | --program-p)
+ ac_prev=program_prefix ;;
+ -program-prefix=* | --program-prefix=* | --program-prefi=* \
+ | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+ program_prefix=$ac_optarg ;;
+
+ -program-suffix | --program-suffix | --program-suffi | --program-suff \
+ | --program-suf | --program-su | --program-s)
+ ac_prev=program_suffix ;;
+ -program-suffix=* | --program-suffix=* | --program-suffi=* \
+ | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+ program_suffix=$ac_optarg ;;
+
+ -program-transform-name | --program-transform-name \
+ | --program-transform-nam | --program-transform-na \
+ | --program-transform-n | --program-transform- \
+ | --program-transform | --program-transfor \
+ | --program-transfo | --program-transf \
+ | --program-trans | --program-tran \
+ | --progr-tra | --program-tr | --program-t)
+ ac_prev=program_transform_name ;;
+ -program-transform-name=* | --program-transform-name=* \
+ | --program-transform-nam=* | --program-transform-na=* \
+ | --program-transform-n=* | --program-transform-=* \
+ | --program-transform=* | --program-transfor=* \
+ | --program-transfo=* | --program-transf=* \
+ | --program-trans=* | --program-tran=* \
+ | --progr-tra=* | --program-tr=* | --program-t=*)
+ program_transform_name=$ac_optarg ;;
+
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil)
+ silent=yes ;;
+
+ -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+ ac_prev=sbindir ;;
+ -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+ | --sbi=* | --sb=*)
+ sbindir=$ac_optarg ;;
+
+ -sharedstatedir | --sharedstatedir | --sharedstatedi \
+ | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+ | --sharedst | --shareds | --shared | --share | --shar \
+ | --sha | --sh)
+ ac_prev=sharedstatedir ;;
+ -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+ | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+ | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+ | --sha=* | --sh=*)
+ sharedstatedir=$ac_optarg ;;
+
+ -site | --site | --sit)
+ ac_prev=site ;;
+ -site=* | --site=* | --sit=*)
+ site=$ac_optarg ;;
+
+ -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+ ac_prev=srcdir ;;
+ -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+ srcdir=$ac_optarg ;;
+
+ -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+ | --syscon | --sysco | --sysc | --sys | --sy)
+ ac_prev=sysconfdir ;;
+ -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+ | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+ sysconfdir=$ac_optarg ;;
+
+ -target | --target | --targe | --targ | --tar | --ta | --t)
+ ac_prev=target_alias ;;
+ -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+ target_alias=$ac_optarg ;;
+
+ -v | -verbose | --verbose | --verbos | --verbo | --verb)
+ verbose=yes ;;
+
+ -version | --version | --versio | --versi | --vers | -V)
+ ac_init_version=: ;;
+
+ -with-* | --with-*)
+ ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+ { echo "$as_me: error: invalid package name: $ac_package" >&2
+ { (exit 1); exit 1; }; }
+ ac_package=`echo $ac_package| sed 's/-/_/g'`
+ case $ac_option in
+ *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+ *) ac_optarg=yes ;;
+ esac
+ eval "with_$ac_package='$ac_optarg'" ;;
+
+ -without-* | --without-*)
+ ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+ { echo "$as_me: error: invalid package name: $ac_package" >&2
+ { (exit 1); exit 1; }; }
+ ac_package=`echo $ac_package | sed 's/-/_/g'`
+ eval "with_$ac_package=no" ;;
+
+ --x)
+ # Obsolete; use --with-x.
+ with_x=yes ;;
+
+ -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+ | --x-incl | --x-inc | --x-in | --x-i)
+ ac_prev=x_includes ;;
+ -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+ | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+ x_includes=$ac_optarg ;;
+
+ -x-libraries | --x-libraries | --x-librarie | --x-librari \
+ | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+ ac_prev=x_libraries ;;
+ -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+ | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+ x_libraries=$ac_optarg ;;
+
+ -*) { echo "$as_me: error: unrecognized option: $ac_option
+Try \`$0 --help' for more information." >&2
+ { (exit 1); exit 1; }; }
+ ;;
+
+ *=*)
+ ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
+ { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
+ { (exit 1); exit 1; }; }
+ ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
+ eval "$ac_envvar='$ac_optarg'"
+ export $ac_envvar ;;
+
+ *)
+ # FIXME: should be removed in autoconf 3.0.
+ echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+ expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+ echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+ : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
+ ;;
+
+ esac
+done
+
+if test -n "$ac_prev"; then
+ ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+ { echo "$as_me: error: missing argument to $ac_option" >&2
+ { (exit 1); exit 1; }; }
+fi
+
+# Be sure to have absolute paths.
+for ac_var in exec_prefix prefix
+do
+ eval ac_val=$`echo $ac_var`
+ case $ac_val in
+ [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
+ *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+ { (exit 1); exit 1; }; };;
+ esac
+done
+
+# Be sure to have absolute paths.
+for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
+ localstatedir libdir includedir oldincludedir infodir mandir
+do
+ eval ac_val=$`echo $ac_var`
+ case $ac_val in
+ [\\/$]* | ?:[\\/]* ) ;;
+ *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+ { (exit 1); exit 1; }; };;
+ esac
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+ if test "x$build_alias" = x; then
+ cross_compiling=maybe
+ echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
+ If a cross compiler is detected then cross compile mode will be used." >&2
+ elif test "x$build_alias" != "x$host_alias"; then
+ cross_compiling=yes
+ fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+ ac_srcdir_defaulted=yes
+ # Try the directory containing this script, then its parent.
+ ac_confdir=`(dirname "$0") 2>/dev/null ||
+$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$0" : 'X\(//\)[^/]' \| \
+ X"$0" : 'X\(//\)$' \| \
+ X"$0" : 'X\(/\)' \| \
+ . : '\(.\)' 2>/dev/null ||
+echo X"$0" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+ /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+ /^X\(\/\/\)$/{ s//\1/; q; }
+ /^X\(\/\).*/{ s//\1/; q; }
+ s/.*/./; q'`
+ srcdir=$ac_confdir
+ if test ! -r $srcdir/$ac_unique_file; then
+ srcdir=..
+ fi
+else
+ ac_srcdir_defaulted=no
+fi
+if test ! -r $srcdir/$ac_unique_file; then
+ if test "$ac_srcdir_defaulted" = yes; then
+ { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
+ { (exit 1); exit 1; }; }
+ else
+ { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
+ { (exit 1); exit 1; }; }
+ fi
+fi
+(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
+ { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
+ { (exit 1); exit 1; }; }
+srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
+ac_env_build_alias_set=${build_alias+set}
+ac_env_build_alias_value=$build_alias
+ac_cv_env_build_alias_set=${build_alias+set}
+ac_cv_env_build_alias_value=$build_alias
+ac_env_host_alias_set=${host_alias+set}
+ac_env_host_alias_value=$host_alias
+ac_cv_env_host_alias_set=${host_alias+set}
+ac_cv_env_host_alias_value=$host_alias
+ac_env_target_alias_set=${target_alias+set}
+ac_env_target_alias_value=$target_alias
+ac_cv_env_target_alias_set=${target_alias+set}
+ac_cv_env_target_alias_value=$target_alias
+ac_env_CC_set=${CC+set}
+ac_env_CC_value=$CC
+ac_cv_env_CC_set=${CC+set}
+ac_cv_env_CC_value=$CC
+ac_env_CFLAGS_set=${CFLAGS+set}
+ac_env_CFLAGS_value=$CFLAGS
+ac_cv_env_CFLAGS_set=${CFLAGS+set}
+ac_cv_env_CFLAGS_value=$CFLAGS
+ac_env_LDFLAGS_set=${LDFLAGS+set}
+ac_env_LDFLAGS_value=$LDFLAGS
+ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
+ac_cv_env_LDFLAGS_value=$LDFLAGS
+ac_env_CPPFLAGS_set=${CPPFLAGS+set}
+ac_env_CPPFLAGS_value=$CPPFLAGS
+ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
+ac_cv_env_CPPFLAGS_value=$CPPFLAGS
+ac_env_CPP_set=${CPP+set}
+ac_env_CPP_value=$CPP
+ac_cv_env_CPP_set=${CPP+set}
+ac_cv_env_CPP_value=$CPP
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+ # Omit some internal or obsolete options to make the list less imposing.
+ # This message is too long to be a string in the A/UX 3.1 sh.
+ cat <<_ACEOF
+\`configure' configures cpplib to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE. See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+ -h, --help display this help and exit
+ --help=short display options specific to this package
+ --help=recursive display the short help of all the included packages
+ -V, --version display version information and exit
+ -q, --quiet, --silent do not print \`checking...' messages
+ --cache-file=FILE cache test results in FILE [disabled]
+ -C, --config-cache alias for \`--cache-file=config.cache'
+ -n, --no-create do not create output files
+ --srcdir=DIR find the sources in DIR [configure dir or \`..']
+
+_ACEOF
+
+ cat <<_ACEOF
+Installation directories:
+ --prefix=PREFIX install architecture-independent files in PREFIX
+ [$ac_default_prefix]
+ --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
+ [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+ --bindir=DIR user executables [EPREFIX/bin]
+ --sbindir=DIR system admin executables [EPREFIX/sbin]
+ --libexecdir=DIR program executables [EPREFIX/libexec]
+ --datadir=DIR read-only architecture-independent data [PREFIX/share]
+ --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
+ --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
+ --localstatedir=DIR modifiable single-machine data [PREFIX/var]
+ --libdir=DIR object code libraries [EPREFIX/lib]
+ --includedir=DIR C header files [PREFIX/include]
+ --oldincludedir=DIR C header files for non-gcc [/usr/include]
+ --infodir=DIR info documentation [PREFIX/info]
+ --mandir=DIR man documentation [PREFIX/man]
+_ACEOF
+
+ cat <<\_ACEOF
+
+System types:
+ --build=BUILD configure for building on BUILD [guessed]
+ --host=HOST cross-compile to build programs to run on HOST [BUILD]
+ --target=TARGET configure for building compilers for TARGET [HOST]
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+ case $ac_init_help in
+ short | recursive ) echo "Configuration of cpplib :";;
+ esac
+ cat <<\_ACEOF
+
+Optional Features:
+ --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
+ --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
+ --enable-werror-always enable -Werror despite compiler version
+ --disable-rpath do not hardcode runtime library paths
+ --enable-maintainer-mode enable rules only needed by maintainers
+ --enable-checking enable expensive run-time checks
+
+Optional Packages:
+ --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
+ --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
+ --with-gnu-ld assume the C compiler uses GNU ld default=no
+ --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib
+ --without-libiconv-prefix don't search for libiconv in includedir and libdir
+
+Some influential environment variables:
+ CC C compiler command
+ CFLAGS C compiler flags
+ LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
+ nonstandard directory <lib dir>
+ CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
+ headers in a nonstandard directory <include dir>
+ CPP C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to <gcc-bugs@gcc.gnu.org>.
+_ACEOF
+fi
+
+if test "$ac_init_help" = "recursive"; then
+ # If there are subdirs, report their specific --help.
+ ac_popdir=`pwd`
+ for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+ test -d $ac_dir || continue
+ ac_builddir=.
+
+if test "$ac_dir" != .; then
+ ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+ # A "../" for each directory in $ac_dir_suffix.
+ ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+else
+ ac_dir_suffix= ac_top_builddir=
+fi
+
+case $srcdir in
+ .) # No --srcdir option. We are building in place.
+ ac_srcdir=.
+ if test -z "$ac_top_builddir"; then
+ ac_top_srcdir=.
+ else
+ ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
+ fi ;;
+ [\\/]* | ?:[\\/]* ) # Absolute path.
+ ac_srcdir=$srcdir$ac_dir_suffix;
+ ac_top_srcdir=$srcdir ;;
+ *) # Relative path.
+ ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+ ac_top_srcdir=$ac_top_builddir$srcdir ;;
+esac
+
+# Do not use `cd foo && pwd` to compute absolute paths, because
+# the directories may not exist.
+case `pwd` in
+.) ac_abs_builddir="$ac_dir";;
+*)
+ case "$ac_dir" in
+ .) ac_abs_builddir=`pwd`;;
+ [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
+ *) ac_abs_builddir=`pwd`/"$ac_dir";;
+ esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_builddir=${ac_top_builddir}.;;
+*)
+ case ${ac_top_builddir}. in
+ .) ac_abs_top_builddir=$ac_abs_builddir;;
+ [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
+ *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
+ esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_srcdir=$ac_srcdir;;
+*)
+ case $ac_srcdir in
+ .) ac_abs_srcdir=$ac_abs_builddir;;
+ [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
+ *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
+ esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_srcdir=$ac_top_srcdir;;
+*)
+ case $ac_top_srcdir in
+ .) ac_abs_top_srcdir=$ac_abs_builddir;;
+ [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
+ *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
+ esac;;
+esac
+
+ cd $ac_dir
+ # Check for guested configure; otherwise get Cygnus style configure.
+ if test -f $ac_srcdir/configure.gnu; then
+ echo
+ $SHELL $ac_srcdir/configure.gnu --help=recursive
+ elif test -f $ac_srcdir/configure; then
+ echo
+ $SHELL $ac_srcdir/configure --help=recursive
+ elif test -f $ac_srcdir/configure.ac ||
+ test -f $ac_srcdir/configure.in; then
+ echo
+ $ac_configure --help
+ else
+ echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+ fi
+ cd $ac_popdir
+ done
+fi
+
+test -n "$ac_init_help" && exit 0
+if $ac_init_version; then
+ cat <<\_ACEOF
+cpplib configure
+generated by GNU Autoconf 2.59
+
+Copyright (C) 2003 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+ exit 0
+fi
+exec 5>config.log
+cat >&5 <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by cpplib $as_me , which was
+generated by GNU Autoconf 2.59. Invocation command line was
+
+ $ $0 $@
+
+_ACEOF
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
+
+/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
+/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
+/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
+/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
+/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ echo "PATH: $as_dir"
+done
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_sep=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+ for ac_arg
+ do
+ case $ac_arg in
+ -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil)
+ continue ;;
+ *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+ ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ esac
+ case $ac_pass in
+ 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
+ 2)
+ ac_configure_args1="$ac_configure_args1 '$ac_arg'"
+ if test $ac_must_keep_next = true; then
+ ac_must_keep_next=false # Got value, back to normal.
+ else
+ case $ac_arg in
+ *=* | --config-cache | -C | -disable-* | --disable-* \
+ | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+ | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+ | -with-* | --with-* | -without-* | --without-* | --x)
+ case "$ac_configure_args0 " in
+ "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+ esac
+ ;;
+ -* ) ac_must_keep_next=true ;;
+ esac
+ fi
+ ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
+ # Get rid of the leading space.
+ ac_sep=" "
+ ;;
+ esac
+ done
+done
+$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
+$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log. We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Be sure not to use single quotes in there, as some shells,
+# such as our DU 5.0 friend, will then `close' the trap.
+trap 'exit_status=$?
+ # Save into config.log some information that might help in debugging.
+ {
+ echo
+
+ cat <<\_ASBOX
+## ---------------- ##
+## Cache variables. ##
+## ---------------- ##
+_ASBOX
+ echo
+ # The following way of writing the cache mishandles newlines in values,
+{
+ (set) 2>&1 |
+ case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
+ *ac_space=\ *)
+ sed -n \
+ "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
+ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
+ ;;
+ *)
+ sed -n \
+ "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+ ;;
+ esac;
+}
+ echo
+
+ cat <<\_ASBOX
+## ----------------- ##
+## Output variables. ##
+## ----------------- ##
+_ASBOX
+ echo
+ for ac_var in $ac_subst_vars
+ do
+ eval ac_val=$`echo $ac_var`
+ echo "$ac_var='"'"'$ac_val'"'"'"
+ done | sort
+ echo
+
+ if test -n "$ac_subst_files"; then
+ cat <<\_ASBOX
+## ------------- ##
+## Output files. ##
+## ------------- ##
+_ASBOX
+ echo
+ for ac_var in $ac_subst_files
+ do
+ eval ac_val=$`echo $ac_var`
+ echo "$ac_var='"'"'$ac_val'"'"'"
+ done | sort
+ echo
+ fi
+
+ if test -s confdefs.h; then
+ cat <<\_ASBOX
+## ----------- ##
+## confdefs.h. ##
+## ----------- ##
+_ASBOX
+ echo
+ sed "/^$/d" confdefs.h | sort
+ echo
+ fi
+ test "$ac_signal" != 0 &&
+ echo "$as_me: caught signal $ac_signal"
+ echo "$as_me: exit $exit_status"
+ } >&5
+ rm -f core *.core &&
+ rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
+ exit $exit_status
+ ' 0
+for ac_signal in 1 2 13 15; do
+ trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -rf conftest* confdefs.h
+# AIX cpp loses on an empty file, so make sure it contains at least a newline.
+echo >confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer explicitly selected file to automatically selected ones.
+if test -z "$CONFIG_SITE"; then
+ if test "x$prefix" != xNONE; then
+ CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
+ else
+ CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+ fi
+fi
+for ac_site_file in $CONFIG_SITE; do
+ if test -r "$ac_site_file"; then
+ { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
+echo "$as_me: loading site script $ac_site_file" >&6;}
+ sed 's/^/| /' "$ac_site_file" >&5
+ . "$ac_site_file"
+ fi
+done
+
+if test -r "$cache_file"; then
+ # Some versions of bash will fail to source /dev/null (special
+ # files actually), so we avoid doing that.
+ if test -f "$cache_file"; then
+ { echo "$as_me:$LINENO: loading cache $cache_file" >&5
+echo "$as_me: loading cache $cache_file" >&6;}
+ case $cache_file in
+ [\\/]* | ?:[\\/]* ) . $cache_file;;
+ *) . ./$cache_file;;
+ esac
+ fi
+else
+ { echo "$as_me:$LINENO: creating cache $cache_file" >&5
+echo "$as_me: creating cache $cache_file" >&6;}
+ >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in `(set) 2>&1 |
+ sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
+ eval ac_old_set=\$ac_cv_env_${ac_var}_set
+ eval ac_new_set=\$ac_env_${ac_var}_set
+ eval ac_old_val="\$ac_cv_env_${ac_var}_value"
+ eval ac_new_val="\$ac_env_${ac_var}_value"
+ case $ac_old_set,$ac_new_set in
+ set,)
+ { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+ ac_cache_corrupted=: ;;
+ ,set)
+ { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+ ac_cache_corrupted=: ;;
+ ,);;
+ *)
+ if test "x$ac_old_val" != "x$ac_new_val"; then
+ { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
+echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+ { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
+echo "$as_me: former value: $ac_old_val" >&2;}
+ { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
+echo "$as_me: current value: $ac_new_val" >&2;}
+ ac_cache_corrupted=:
+ fi;;
+ esac
+ # Pass precious variables to config.status.
+ if test "$ac_new_set" = set; then
+ case $ac_new_val in
+ *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+ ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+ *) ac_arg=$ac_var=$ac_new_val ;;
+ esac
+ case " $ac_configure_args " in
+ *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
+ *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+ esac
+ fi
+done
+if $ac_cache_corrupted; then
+ { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
+echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+ { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+case ../config in
+ [\\/]* | ?:[\\/]* ) ac_macro_dir=../config ;;
+ *) ac_macro_dir=$srcdir/../config ;;
+esac
+if test -d "$ac_macro_dir"; then :
+else
+ { { echo "$as_me:$LINENO: error: cannot find macro directory \`../config'" >&5
+echo "$as_me: error: cannot find macro directory \`../config'" >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+ac_aux_dir=
+for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
+ if test -f $ac_dir/install-sh; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/install-sh -c"
+ break
+ elif test -f $ac_dir/install.sh; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/install.sh -c"
+ break
+ elif test -f $ac_dir/shtool; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/shtool install -c"
+ break
+ fi
+done
+if test -z "$ac_aux_dir"; then
+ { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
+echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+ac_config_guess="$SHELL $ac_aux_dir/config.guess"
+ac_config_sub="$SHELL $ac_aux_dir/config.sub"
+ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
+
+# Make sure we can run config.sub.
+$ac_config_sub sun4 >/dev/null 2>&1 ||
+ { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
+echo "$as_me: error: cannot run $ac_config_sub" >&2;}
+ { (exit 1); exit 1; }; }
+
+echo "$as_me:$LINENO: checking build system type" >&5
+echo $ECHO_N "checking build system type... $ECHO_C" >&6
+if test "${ac_cv_build+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_cv_build_alias=$build_alias
+test -z "$ac_cv_build_alias" &&
+ ac_cv_build_alias=`$ac_config_guess`
+test -z "$ac_cv_build_alias" &&
+ { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
+echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
+ { (exit 1); exit 1; }; }
+ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
+ { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
+echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
+ { (exit 1); exit 1; }; }
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_build" >&5
+echo "${ECHO_T}$ac_cv_build" >&6
+build=$ac_cv_build
+build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+
+
+echo "$as_me:$LINENO: checking host system type" >&5
+echo $ECHO_N "checking host system type... $ECHO_C" >&6
+if test "${ac_cv_host+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_cv_host_alias=$host_alias
+test -z "$ac_cv_host_alias" &&
+ ac_cv_host_alias=$ac_cv_build_alias
+ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
+ { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
+echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
+ { (exit 1); exit 1; }; }
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_host" >&5
+echo "${ECHO_T}$ac_cv_host" >&6
+host=$ac_cv_host
+host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+
+
+echo "$as_me:$LINENO: checking target system type" >&5
+echo $ECHO_N "checking target system type... $ECHO_C" >&6
+if test "${ac_cv_target+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_cv_target_alias=$target_alias
+test "x$ac_cv_target_alias" = "x" &&
+ ac_cv_target_alias=$ac_cv_host_alias
+ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
+ { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
+echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
+ { (exit 1); exit 1; }; }
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_target" >&5
+echo "${ECHO_T}$ac_cv_target" >&6
+target=$ac_cv_target
+target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+
+
+# The aliases save the names the user supplied, while $host etc.
+# will get canonicalized.
+test -n "$target_alias" &&
+ test "$program_prefix$program_suffix$program_transform_name" = \
+ NONENONEs,x,x, &&
+ program_prefix=${target_alias}-
+
+# Checks for programs.
+echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
+set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'`
+if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.make <<\_ACEOF
+all:
+ @echo 'ac_maketemp="$(MAKE)"'
+_ACEOF
+# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
+if test -n "$ac_maketemp"; then
+ eval ac_cv_prog_make_${ac_make}_set=yes
+else
+ eval ac_cv_prog_make_${ac_make}_set=no
+fi
+rm -f conftest.make
+fi
+if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
+ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+ SET_MAKE=
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+ SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+# Find a good install program. We prefer a C program (faster),
+# so one script is as good as another. But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# OS/2's system install, which has a completely different semantic
+# ./install, which can be erroneously created by make from ./install.sh.
+echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
+echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
+if test -z "$INSTALL"; then
+if test "${ac_cv_path_install+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ # Account for people who put trailing slashes in PATH elements.
+case $as_dir/ in
+ ./ | .// | /cC/* | \
+ /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+ ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
+ /usr/ucb/* ) ;;
+ *)
+ # OSF1 and SCO ODT 3.0 have their own names for install.
+ # Don't use installbsd from OSF since it installs stuff as root
+ # by default.
+ for ac_prog in ginstall scoinst install; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
+ if test $ac_prog = install &&
+ grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+ # AIX install. It has an incompatible calling convention.
+ :
+ elif test $ac_prog = install &&
+ grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+ # program-specific install script used by HP pwplus--don't use.
+ :
+ else
+ ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+ break 3
+ fi
+ fi
+ done
+ done
+ ;;
+esac
+done
+
+
+fi
+ if test "${ac_cv_path_install+set}" = set; then
+ INSTALL=$ac_cv_path_install
+ else
+ # As a last resort, use the slow shell script. We don't cache a
+ # path for INSTALL within a source directory, because that will
+ # break other packages using the cache if that directory is
+ # removed, or if the path is relative.
+ INSTALL=$ac_install_sh
+ fi
+fi
+echo "$as_me:$LINENO: result: $INSTALL" >&5
+echo "${ECHO_T}$INSTALL" >&6
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="${ac_tool_prefix}gcc"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+ ac_ct_CC=$CC
+ # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CC="gcc"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+ CC=$ac_ct_CC
+else
+ CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="${ac_tool_prefix}cc"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+ ac_ct_CC=$CC
+ # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CC="cc"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+ CC=$ac_ct_CC
+else
+ CC="$ac_cv_prog_CC"
+fi
+
+fi
+if test -z "$CC"; then
+ # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+ ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+ ac_prog_rejected=yes
+ continue
+ fi
+ ac_cv_prog_CC="cc"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+if test $ac_prog_rejected = yes; then
+ # We found a bogon in the path, so make sure we never use it.
+ set dummy $ac_cv_prog_CC
+ shift
+ if test $# != 0; then
+ # We chose a different compiler from the bogus one.
+ # However, it has the same basename, so the bogon will be chosen
+ # first if we set CC to just the basename; use the full file name.
+ shift
+ ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+ fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ for ac_prog in cl
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+ test -n "$CC" && break
+ done
+fi
+if test -z "$CC"; then
+ ac_ct_CC=$CC
+ for ac_prog in cl
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CC="$ac_prog"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+ test -n "$ac_ct_CC" && break
+done
+
+ CC=$ac_ct_CC
+fi
+
+fi
+
+
+test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
+See \`config.log' for more details." >&5
+echo "$as_me: error: no acceptable C compiler found in \$PATH
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }
+
+# Provide some information about the compiler.
+echo "$as_me:$LINENO:" \
+ "checking for C compiler version" >&5
+ac_compiler=`set X $ac_compile; echo $2`
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
+ (eval $ac_compiler --version </dev/null >&5) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
+ (eval $ac_compiler -v </dev/null >&5) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
+ (eval $ac_compiler -V </dev/null >&5) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
+echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
+ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
+ (eval $ac_link_default) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; then
+ # Find the output, starting from the most likely. This scheme is
+# not robust to junk in `.', hence go to wildcards (a.*) only as a last
+# resort.
+
+# Be careful to initialize this variable, since it used to be cached.
+# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
+ac_cv_exeext=
+# b.out is created by i960 compilers.
+for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
+do
+ test -f "$ac_file" || continue
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
+ ;;
+ conftest.$ac_ext )
+ # This is the source file.
+ ;;
+ [ab].out )
+ # We found the default executable, but exeext='' is most
+ # certainly right.
+ break;;
+ *.* )
+ ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+ # FIXME: I believe we export ac_cv_exeext for Libtool,
+ # but it would be cool to find out if it's true. Does anybody
+ # maintain Libtool? --akim.
+ export ac_cv_exeext
+ break;;
+ * )
+ break;;
+ esac
+done
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
+See \`config.log' for more details." >&5
+echo "$as_me: error: C compiler cannot create executables
+See \`config.log' for more details." >&2;}
+ { (exit 77); exit 77; }; }
+fi
+
+ac_exeext=$ac_cv_exeext
+echo "$as_me:$LINENO: result: $ac_file" >&5
+echo "${ECHO_T}$ac_file" >&6
+
+# Check the compiler produces executables we can run. If not, either
+# the compiler is broken, or we cross compile.
+echo "$as_me:$LINENO: checking whether the C compiler works" >&5
+echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
+# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
+# If not cross compiling, check that we can run a simple program.
+if test "$cross_compiling" != yes; then
+ if { ac_try='./$ac_file'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ cross_compiling=no
+ else
+ if test "$cross_compiling" = maybe; then
+ cross_compiling=yes
+ else
+ { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }
+ fi
+ fi
+fi
+echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+
+rm -f a.out a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+# Check the compiler produces executables we can run. If not, either
+# the compiler is broken, or we cross compile.
+echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
+echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
+echo "$as_me:$LINENO: result: $cross_compiling" >&5
+echo "${ECHO_T}$cross_compiling" >&6
+
+echo "$as_me:$LINENO: checking for suffix of executables" >&5
+echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; then
+ # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+ test -f "$ac_file" || continue
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
+ *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+ export ac_cv_exeext
+ break;;
+ * ) break;;
+ esac
+done
+else
+ { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+rm -f conftest$ac_cv_exeext
+echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
+echo "${ECHO_T}$ac_cv_exeext" >&6
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+echo "$as_me:$LINENO: checking for suffix of object files" >&5
+echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
+if test "${ac_cv_objext+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; then
+ for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
+ *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+ break;;
+ esac
+done
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
+echo "${ECHO_T}$ac_cv_objext" >&6
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
+echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
+if test "${ac_cv_c_compiler_gnu+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+#ifndef __GNUC__
+ choke me
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_compiler_gnu=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_compiler_gnu=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
+echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
+GCC=`test $ac_compiler_gnu = yes && echo yes`
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+CFLAGS="-g"
+echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
+echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
+if test "${ac_cv_prog_cc_g+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_prog_cc_g=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_prog_cc_g=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
+if test "$ac_test_CFLAGS" = set; then
+ CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+ if test "$GCC" = yes; then
+ CFLAGS="-g -O2"
+ else
+ CFLAGS="-g"
+ fi
+else
+ if test "$GCC" = yes; then
+ CFLAGS="-O2"
+ else
+ CFLAGS=
+ fi
+fi
+echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
+echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
+if test "${ac_cv_prog_cc_stdc+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_cv_prog_cc_stdc=no
+ac_save_CC=$CC
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+ char **p;
+ int i;
+{
+ return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+ char *s;
+ va_list v;
+ va_start (v,p);
+ s = g (p, va_arg (v,int));
+ va_end (v);
+ return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
+ function prototypes and stuff, but not '\xHH' hex character constants.
+ These don't provoke an error unfortunately, instead are silently treated
+ as 'x'. The following induces an error, until -std1 is added to get
+ proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
+ array size at least. It's necessary to write '\x00'==0 to get something
+ that's true only with -std1. */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
+ ;
+ return 0;
+}
+_ACEOF
+# Don't try gcc -ansi; that turns off useful extensions and
+# breaks some systems' header files.
+# AIX -qlanglvl=ansi
+# Ultrix and OSF/1 -std1
+# HP-UX 10.20 and later -Ae
+# HP-UX older versions -Aa -D_HPUX_SOURCE
+# SVR4 -Xc -D__EXTENSIONS__
+for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+ CC="$ac_save_CC $ac_arg"
+ rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_prog_cc_stdc=$ac_arg
+break
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext
+done
+rm -f conftest.$ac_ext conftest.$ac_objext
+CC=$ac_save_CC
+
+fi
+
+case "x$ac_cv_prog_cc_stdc" in
+ x|xno)
+ echo "$as_me:$LINENO: result: none needed" >&5
+echo "${ECHO_T}none needed" >&6 ;;
+ *)
+ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
+ CC="$CC $ac_cv_prog_cc_stdc" ;;
+esac
+
+# Some people use a C++ compiler to compile C. Since we use `exit',
+# in C++ we need to declare it. In case someone uses the same compiler
+# for both compiling C and C++ we need to have the C++ compiler decide
+# the declaration of exit, since it's the most demanding environment.
+cat >conftest.$ac_ext <<_ACEOF
+#ifndef __cplusplus
+ choke me
+#endif
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ for ac_declaration in \
+ '' \
+ 'extern "C" void std::exit (int) throw (); using std::exit;' \
+ 'extern "C" void std::exit (int); using std::exit;' \
+ 'extern "C" void exit (int) throw ();' \
+ 'extern "C" void exit (int);' \
+ 'void exit (int);'
+do
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_declaration
+#include <stdlib.h>
+int
+main ()
+{
+exit (42);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ :
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+continue
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_declaration
+int
+main ()
+{
+exit (42);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ break
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+rm -f conftest*
+if test -n "$ac_declaration"; then
+ echo '#ifdef __cplusplus' >>confdefs.h
+ echo $ac_declaration >>confdefs.h
+ echo '#endif' >>confdefs.h
+fi
+
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_RANLIB+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$RANLIB"; then
+ ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+ echo "$as_me:$LINENO: result: $RANLIB" >&5
+echo "${ECHO_T}$RANLIB" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$ac_cv_prog_RANLIB"; then
+ ac_ct_RANLIB=$RANLIB
+ # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$ac_ct_RANLIB"; then
+ ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_RANLIB="ranlib"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+ test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
+fi
+fi
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+ echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
+echo "${ECHO_T}$ac_ct_RANLIB" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+ RANLIB=$ac_ct_RANLIB
+else
+ RANLIB="$ac_cv_prog_RANLIB"
+fi
+
+
+MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
+for ac_prog in aclocal
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ACLOCAL+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$ACLOCAL"; then
+ ac_cv_prog_ACLOCAL="$ACLOCAL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ACLOCAL="$ac_prog"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+fi
+fi
+ACLOCAL=$ac_cv_prog_ACLOCAL
+if test -n "$ACLOCAL"; then
+ echo "$as_me:$LINENO: result: $ACLOCAL" >&5
+echo "${ECHO_T}$ACLOCAL" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+ test -n "$ACLOCAL" && break
+done
+test -n "$ACLOCAL" || ACLOCAL="$MISSING aclocal"
+
+for ac_prog in autoconf
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_AUTOCONF+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$AUTOCONF"; then
+ ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_AUTOCONF="$ac_prog"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+fi
+fi
+AUTOCONF=$ac_cv_prog_AUTOCONF
+if test -n "$AUTOCONF"; then
+ echo "$as_me:$LINENO: result: $AUTOCONF" >&5
+echo "${ECHO_T}$AUTOCONF" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+ test -n "$AUTOCONF" && break
+done
+test -n "$AUTOCONF" || AUTOCONF="$MISSING autoconf"
+
+for ac_prog in autoheader
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_AUTOHEADER+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$AUTOHEADER"; then
+ ac_cv_prog_AUTOHEADER="$AUTOHEADER" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_AUTOHEADER="$ac_prog"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+fi
+fi
+AUTOHEADER=$ac_cv_prog_AUTOHEADER
+if test -n "$AUTOHEADER"; then
+ echo "$as_me:$LINENO: result: $AUTOHEADER" >&5
+echo "${ECHO_T}$AUTOHEADER" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+ test -n "$AUTOHEADER" && break
+done
+test -n "$AUTOHEADER" || AUTOHEADER="$MISSING autoheader"
+
+
+# Figure out what compiler warnings we can enable.
+# See config/warnings.m4 for details.
+
+
+WARN_CFLAGS=
+save_CFLAGS="$CFLAGS"
+for option in -W -Wall -Wwrite-strings -Wstrict-prototypes \
+ -Wmissing-prototypes -Wold-style-definition \
+ -Wmissing-format-attribute; do
+ as_acx_Woption=`echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
+
+ echo "$as_me:$LINENO: checking whether $CC supports $option" >&5
+echo $ECHO_N "checking whether $CC supports $option... $ECHO_C" >&6
+if eval "test \"\${$as_acx_Woption+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ CFLAGS="$option"
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ eval "$as_acx_Woption=yes"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_acx_Woption=no"
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_acx_Woption'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_acx_Woption'}'`" >&6
+ if test `eval echo '${'$as_acx_Woption'}'` = yes; then
+ WARN_CFLAGS="$WARN_CFLAGS${WARN_CFLAGS:+ }$option"
+fi
+
+ done
+CFLAGS="$save_CFLAGS"
+
+WARN_PEDANTIC=
+if test "$GCC" = yes; then
+ echo "$as_me:$LINENO: checking whether $CC supports -pedantic -Wno-long-long" >&5
+echo $ECHO_N "checking whether $CC supports -pedantic -Wno-long-long... $ECHO_C" >&6
+if test "${acx_cv_prog_cc_pedantic__Wno_long_long+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ save_CFLAGS="$CFLAGS"
+CFLAGS="-pedantic -Wno-long-long"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ acx_cv_prog_cc_pedantic__Wno_long_long=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+acx_cv_prog_cc_pedantic__Wno_long_long=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+CFLAGS="$save_CFLAGS"
+fi
+echo "$as_me:$LINENO: result: $acx_cv_prog_cc_pedantic__Wno_long_long" >&5
+echo "${ECHO_T}$acx_cv_prog_cc_pedantic__Wno_long_long" >&6
+if test $acx_cv_prog_cc_pedantic__Wno_long_long = yes; then
+ WARN_PEDANTIC="-pedantic -Wno-long-long"
+fi
+
+
+fi
+
+
+
+# Only enable with --enable-werror-always until existing warnings are
+# corrected.
+WERROR=
+# Check whether --enable-werror-always or --disable-werror-always was given.
+if test "${enable_werror_always+set}" = set; then
+ enableval="$enable_werror_always"
+
+else
+ enable_werror_always=no
+fi;
+if test $enable_werror_always = yes; then
+ WERROR=-Werror
+fi
+
+
+
+# Dependency checking.
+rm -rf .tst 2>/dev/null
+mkdir .tst 2>/dev/null
+if test -d .tst; then
+ am__leading_dot=.
+else
+ am__leading_dot=_
+fi
+rmdir .tst 2>/dev/null
+
+DEPDIR="${am__leading_dot}deps"
+
+ ac_config_commands="$ac_config_commands depdir"
+
+
+depcc="$CC" am_compiler_list=
+
+am_depcomp=$ac_aux_dir/depcomp
+echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
+echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
+if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -f "$am_depcomp"; then
+ # We make a subdir and do the tests there. Otherwise we can end up
+ # making bogus files that we don't know about and never remove. For
+ # instance it was reported that on HP-UX the gcc test will end up
+ # making a dummy file named `D' -- because `-MD' means `put the output
+ # in D'.
+ mkdir conftest.dir
+ # Copy depcomp to subdir because otherwise we won't find it if we're
+ # using a relative directory.
+ cp "$am_depcomp" conftest.dir
+ cd conftest.dir
+ # We will build objects and dependencies in a subdirectory because
+ # it helps to detect inapplicable dependency modes. For instance
+ # both Tru64's cc and ICC support -MD to output dependencies as a
+ # side effect of compilation, but ICC will put the dependencies in
+ # the current directory while Tru64 will put them in the object
+ # directory.
+ mkdir sub
+
+ am_cv_CC_dependencies_compiler_type=none
+ if test "$am_compiler_list" = ""; then
+ am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
+ fi
+ for depmode in $am_compiler_list; do
+ if test $depmode = none; then break; fi
+
+ echo "$as_me:$LINENO: trying $depmode" >&5
+ # Setup a source with many dependencies, because some compilers
+ # like to wrap large dependency lists on column 80 (with \), and
+ # we should not choose a depcomp mode which is confused by this.
+ #
+ # We need to recreate these files for each test, as the compiler may
+ # overwrite some of them when testing with obscure command lines.
+ # This happens at least with the AIX C compiler.
+ : > sub/conftest.c
+ for i in 1 2 3 4 5 6; do
+ echo '#include "conftst'$i'.h"' >> sub/conftest.c
+ # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
+ # Solaris 8's {/usr,}/bin/sh.
+ touch sub/conftst$i.h
+ done
+ echo "include sub/conftest.Po" > confmf
+
+ # We check with `-c' and `-o' for the sake of the "dashmstdout"
+ # mode. It turns out that the SunPro C++ compiler does not properly
+ # handle `-M -o', and we need to detect this.
+ depcmd="depmode=$depmode \
+ source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
+ depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+ $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
+ echo "| $depcmd" | sed -e 's/ */ /g' >&5
+ if env $depcmd > conftest.err 2>&1 &&
+ grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
+ grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
+ ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
+ # icc doesn't choke on unknown options, it will just issue warnings
+ # or remarks (even with -Werror). So we grep stderr for any message
+ # that says an option was ignored or not supported.
+ # When given -MP, icc 7.0 and 7.1 complain thusly:
+ # icc: Command line warning: ignoring option '-M'; no argument required
+ # The diagnosis changed in icc 8.0:
+ # icc: Command line remark: option '-MP' not supported
+ if (grep 'ignoring option' conftest.err ||
+ grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+ am_cv_CC_dependencies_compiler_type=$depmode
+ echo "$as_me:$LINENO: success" >&5
+ break
+ fi
+ fi
+ echo "$as_me:$LINENO: failure, diagnostics are:" >&5
+ sed -e 's/^/| /' < conftest.err >&5
+ done
+
+ cd ..
+ rm -rf conftest.dir
+else
+ am_cv_CC_dependencies_compiler_type=none
+fi
+
+fi
+echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
+echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
+if test x${am_cv_CC_dependencies_compiler_type-none} = xnone
+then { { echo "$as_me:$LINENO: error: no usable dependency style found" >&5
+echo "$as_me: error: no usable dependency style found" >&2;}
+ { (exit 1); exit 1; }; }
+else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
+
+fi
+
+
+# Checks for header files.
+echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
+echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
+if test "${ac_cv_header_time+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <sys/time.h>
+#include <time.h>
+
+int
+main ()
+{
+if ((struct tm *) 0)
+return 0;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_header_time=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_header_time=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
+echo "${ECHO_T}$ac_cv_header_time" >&6
+if test $ac_cv_header_time = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TIME_WITH_SYS_TIME 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking whether string.h and strings.h may both be included" >&5
+echo $ECHO_N "checking whether string.h and strings.h may both be included... $ECHO_C" >&6
+if test "${gcc_cv_header_string+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <string.h>
+#include <strings.h>
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ gcc_cv_header_string=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+gcc_cv_header_string=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $gcc_cv_header_string" >&5
+echo "${ECHO_T}$gcc_cv_header_string" >&6
+if test $gcc_cv_header_string = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define STRING_WITH_STRINGS 1
+_ACEOF
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
+echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+ CPP=
+fi
+if test -z "$CPP"; then
+ if test "${ac_cv_prog_CPP+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ # Double quotes because CPP needs to be expanded
+ for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+ do
+ ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ :
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether non-existent headers
+ # can be detected and how.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ # Broken: success on invalid input.
+continue
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+ break
+fi
+
+ done
+ ac_cv_prog_CPP=$CPP
+
+fi
+ CPP=$ac_cv_prog_CPP
+else
+ ac_cv_prog_CPP=$CPP
+fi
+echo "$as_me:$LINENO: result: $CPP" >&5
+echo "${ECHO_T}$CPP" >&6
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ :
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether non-existent headers
+ # can be detected and how.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ # Broken: success on invalid input.
+continue
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+ :
+else
+ { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&5
+echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+echo "$as_me:$LINENO: checking for egrep" >&5
+echo $ECHO_N "checking for egrep... $ECHO_C" >&6
+if test "${ac_cv_prog_egrep+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if echo a | (grep -E '(a|b)') >/dev/null 2>&1
+ then ac_cv_prog_egrep='grep -E'
+ else ac_cv_prog_egrep='egrep'
+ fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
+echo "${ECHO_T}$ac_cv_prog_egrep" >&6
+ EGREP=$ac_cv_prog_egrep
+
+
+echo "$as_me:$LINENO: checking for ANSI C header files" >&5
+echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
+if test "${ac_cv_header_stdc+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_header_stdc=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_header_stdc=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+ # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "memchr" >/dev/null 2>&1; then
+ :
+else
+ ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+ # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "free" >/dev/null 2>&1; then
+ :
+else
+ ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+ # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+ if test "$cross_compiling" = yes; then
+ :
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <ctype.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+ (('a' <= (c) && (c) <= 'i') \
+ || ('j' <= (c) && (c) <= 'r') \
+ || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+ int i;
+ for (i = 0; i < 256; i++)
+ if (XOR (islower (i), ISLOWER (i))
+ || toupper (i) != TOUPPER (i))
+ exit(2);
+ exit (0);
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ :
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_header_stdc=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
+echo "${ECHO_T}$ac_cv_header_stdc" >&6
+if test $ac_cv_header_stdc = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define STDC_HEADERS 1
+_ACEOF
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+
+
+
+
+
+
+
+
+
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+ inttypes.h stdint.h unistd.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ eval "$as_ac_Header=yes"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_Header=no"
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+
+
+
+
+
+
+
+
+for ac_header in iconv.h locale.h fcntl.h limits.h stddef.h \
+ stdlib.h strings.h string.h sys/file.h unistd.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+ # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_header_compiler=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ ac_header_preproc=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+ yes:no: )
+ { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+ ac_header_preproc=yes
+ ;;
+ no:yes:* )
+ { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+## ----------------------------------- ##
+## Report this to gcc-bugs@gcc.gnu.org ##
+## ----------------------------------- ##
+_ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+ ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+# Checks for typedefs, structures, and compiler characteristics.
+echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
+echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
+if test "${ac_cv_c_const+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+/* FIXME: Include the comments suggested by Paul. */
+#ifndef __cplusplus
+ /* Ultrix mips cc rejects this. */
+ typedef int charset[2];
+ const charset x;
+ /* SunOS 4.1.1 cc rejects this. */
+ char const *const *ccp;
+ char **p;
+ /* NEC SVR4.0.2 mips cc rejects this. */
+ struct point {int x, y;};
+ static struct point const zero = {0,0};
+ /* AIX XL C 1.02.0.0 rejects this.
+ It does not let you subtract one const X* pointer from another in
+ an arm of an if-expression whose if-part is not a constant
+ expression */
+ const char *g = "string";
+ ccp = &g + (g ? g-g : 0);
+ /* HPUX 7.0 cc rejects these. */
+ ++ccp;
+ p = (char**) ccp;
+ ccp = (char const *const *) p;
+ { /* SCO 3.2v4 cc rejects this. */
+ char *t;
+ char const *s = 0 ? (char *) 0 : (char const *) 0;
+
+ *t++ = 0;
+ }
+ { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
+ int x[] = {25, 17};
+ const int *foo = &x[0];
+ ++foo;
+ }
+ { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
+ typedef const int *iptr;
+ iptr p = 0;
+ ++p;
+ }
+ { /* AIX XL C 1.02.0.0 rejects this saying
+ "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
+ struct s { int j; const int *ap[3]; };
+ struct s *b; b->j = 5;
+ }
+ { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
+ const int foo = 10;
+ }
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_c_const=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_c_const=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
+echo "${ECHO_T}$ac_cv_c_const" >&6
+if test $ac_cv_c_const = no; then
+
+cat >>confdefs.h <<\_ACEOF
+#define const
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for inline" >&5
+echo $ECHO_N "checking for inline... $ECHO_C" >&6
+if test "${ac_cv_c_inline+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_cv_c_inline=no
+for ac_kw in inline __inline__ __inline; do
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#ifndef __cplusplus
+typedef int foo_t;
+static $ac_kw foo_t static_foo () {return 0; }
+$ac_kw foo_t foo () {return 0; }
+#endif
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_c_inline=$ac_kw; break
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
+echo "${ECHO_T}$ac_cv_c_inline" >&6
+
+
+case $ac_cv_c_inline in
+ inline | yes) ;;
+ *)
+ case $ac_cv_c_inline in
+ no) ac_val=;;
+ *) ac_val=$ac_cv_c_inline;;
+ esac
+ cat >>confdefs.h <<_ACEOF
+#ifndef __cplusplus
+#define inline $ac_val
+#endif
+_ACEOF
+ ;;
+esac
+
+echo "$as_me:$LINENO: checking for obstacks" >&5
+echo $ECHO_N "checking for obstacks... $ECHO_C" >&6
+if test "${ac_cv_func_obstack+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include "obstack.h"
+int
+main ()
+{
+struct obstack *mem; obstack_free(mem,(char *) 0)
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_func_obstack=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_obstack=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_obstack" >&5
+echo "${ECHO_T}$ac_cv_func_obstack" >&6
+if test $ac_cv_func_obstack = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_OBSTACK 1
+_ACEOF
+
+else
+ case $LIBOBJS in
+ "obstack.$ac_objext" | \
+ *" obstack.$ac_objext" | \
+ "obstack.$ac_objext "* | \
+ *" obstack.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS obstack.$ac_objext" ;;
+esac
+
+fi
+
+echo "$as_me:$LINENO: checking for off_t" >&5
+echo $ECHO_N "checking for off_t... $ECHO_C" >&6
+if test "${ac_cv_type_off_t+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+if ((off_t *) 0)
+ return 0;
+if (sizeof (off_t))
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_type_off_t=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_off_t=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_off_t" >&5
+echo "${ECHO_T}$ac_cv_type_off_t" >&6
+if test $ac_cv_type_off_t = yes; then
+ :
+else
+
+cat >>confdefs.h <<_ACEOF
+#define off_t long
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for size_t" >&5
+echo $ECHO_N "checking for size_t... $ECHO_C" >&6
+if test "${ac_cv_type_size_t+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+if ((size_t *) 0)
+ return 0;
+if (sizeof (size_t))
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_type_size_t=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_size_t=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5
+echo "${ECHO_T}$ac_cv_type_size_t" >&6
+if test $ac_cv_type_size_t = yes; then
+ :
+else
+
+cat >>confdefs.h <<_ACEOF
+#define size_t unsigned
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking whether struct tm is in sys/time.h or time.h" >&5
+echo $ECHO_N "checking whether struct tm is in sys/time.h or time.h... $ECHO_C" >&6
+if test "${ac_cv_struct_tm+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <time.h>
+
+int
+main ()
+{
+struct tm *tp; tp->tm_sec;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_struct_tm=time.h
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_struct_tm=sys/time.h
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_struct_tm" >&5
+echo "${ECHO_T}$ac_cv_struct_tm" >&6
+if test $ac_cv_struct_tm = sys/time.h; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TM_IN_SYS_TIME 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for int" >&5
+echo $ECHO_N "checking for int... $ECHO_C" >&6
+if test "${ac_cv_type_int+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+if ((int *) 0)
+ return 0;
+if (sizeof (int))
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_type_int=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_int=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5
+echo "${ECHO_T}$ac_cv_type_int" >&6
+
+echo "$as_me:$LINENO: checking size of int" >&5
+echo $ECHO_N "checking size of int... $ECHO_C" >&6
+if test "${ac_cv_sizeof_int+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test "$ac_cv_type_int" = yes; then
+ # The cast to unsigned long works around a bug in the HP C Compiler
+ # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+ # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+ # This bug is HP SR number 8606223364.
+ if test "$cross_compiling" = yes; then
+ # Depending upon the size, compute the lo and hi bounds.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long) (sizeof (int))) >= 0)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_lo=0 ac_mid=0
+ while :; do
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_hi=$ac_mid; break
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_lo=`expr $ac_mid + 1`
+ if test $ac_lo -le $ac_mid; then
+ ac_lo= ac_hi=
+ break
+ fi
+ ac_mid=`expr 2 '*' $ac_mid + 1`
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long) (sizeof (int))) < 0)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_hi=-1 ac_mid=-1
+ while :; do
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long) (sizeof (int))) >= $ac_mid)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_lo=$ac_mid; break
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_hi=`expr '(' $ac_mid ')' - 1`
+ if test $ac_mid -le $ac_hi; then
+ ac_lo= ac_hi=
+ break
+ fi
+ ac_mid=`expr 2 '*' $ac_mid`
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_lo= ac_hi=
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+ ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_hi=$ac_mid
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_lo=`expr '(' $ac_mid ')' + 1`
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+case $ac_lo in
+?*) ac_cv_sizeof_int=$ac_lo;;
+'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (int), 77
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; } ;;
+esac
+else
+ if test "$cross_compiling" = yes; then
+ { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+long longval () { return (long) (sizeof (int)); }
+unsigned long ulongval () { return (long) (sizeof (int)); }
+#include <stdio.h>
+#include <stdlib.h>
+int
+main ()
+{
+
+ FILE *f = fopen ("conftest.val", "w");
+ if (! f)
+ exit (1);
+ if (((long) (sizeof (int))) < 0)
+ {
+ long i = longval ();
+ if (i != ((long) (sizeof (int))))
+ exit (1);
+ fprintf (f, "%ld\n", i);
+ }
+ else
+ {
+ unsigned long i = ulongval ();
+ if (i != ((long) (sizeof (int))))
+ exit (1);
+ fprintf (f, "%lu\n", i);
+ }
+ exit (ferror (f) || fclose (f) != 0);
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_sizeof_int=`cat conftest.val`
+else
+ echo "$as_me: program exited with status $ac_status" >&5