Archive original Arduino development files (part 7)

.gitattributes

@@ -150,3 +150,107 @@ hardware/tools/avr/avr/lib/tiny-stack/libc.a filter=lfs diff=lfs merge=lfs -text
 hardware/tools/avr/bin/arduinoOTA.exe filter=lfs diff=lfs merge=lfs -text
 hardware/tools/avr/bin/avr-addr2line.exe filter=lfs diff=lfs merge=lfs -text
 hardware/tools/avr/bin/avr-c++.exe filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/bin/avr-c++filt.exe filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/bin/avr-cpp.exe filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/bin/avr-gcc.exe filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/bin/avr-gcov-dump.exe filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/bin/avr-gcov-tool.exe filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/bin/avr-gcov.exe filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/bin/avr-gprof.exe filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/bin/avr-size.exe filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/bin/avr-strings.exe filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/bin/avrdude.exe filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/i686-w64-mingw32/avr/lib/libbfd.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avr25/libgcc.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avr25/libgcov.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avr25/tiny-stack/libgcc.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avr25/tiny-stack/libgcov.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avr3/libgcc.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avr3/libgcov.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avr31/libgcc.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avr31/libgcov.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avr35/libgcc.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avr35/libgcov.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avr4/libgcc.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avr4/libgcov.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avr5/libgcc.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avr5/libgcov.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avr51/libgcc.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avr51/libgcov.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avr6/libgcc.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avr6/libgcov.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avrxmega2/libgcc.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avrxmega2/libgcov.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avrxmega3/libgcc.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avrxmega3/libgcov.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avrxmega3/short-calls/libgcc.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avrxmega3/short-calls/libgcov.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avrxmega4/libgcc.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avrxmega4/libgcov.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avrxmega5/libgcc.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avrxmega5/libgcov.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avrxmega6/libgcc.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/avrxmega6/libgcov.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/libgcc.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/libgcov.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/tiny-stack/libgcc.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/gcc/avr/7.3.0/tiny-stack/libgcov.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/lib/libiberty.a filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/libexec/gcc/avr/7.3.0/cc1.exe filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/libexec/gcc/avr/7.3.0/cc1plus.exe filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/libexec/gcc/avr/7.3.0/collect2.exe filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/libexec/gcc/avr/7.3.0/install-tools/fixincl.exe filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/libexec/gcc/avr/7.3.0/liblto_plugin-0.dll filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/libexec/gcc/avr/7.3.0/lto-wrapper.exe filter=lfs diff=lfs merge=lfs -text
+hardware/tools/avr/libexec/gcc/avr/7.3.0/lto1.exe filter=lfs diff=lfs merge=lfs -text
+java/bin/awt.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/client/jvm.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/concrt140.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/dcpr.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/deploy.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/dtplugin/deployJava1.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/dtplugin/npdeployJava1.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/eula.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/fontmanager.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/fxplugins.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/glass.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/glib-lite.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/gstreamer-lite.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/hprof.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/instrument.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/java.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/java.exe filter=lfs diff=lfs merge=lfs -text
+java/bin/JavaAccessBridge-32.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/JavaAccessBridge.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/javacpl.cpl filter=lfs diff=lfs merge=lfs -text
+java/bin/javafx_font_t2k.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/javafx_iio.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/javaw.exe filter=lfs diff=lfs merge=lfs -text
+java/bin/javaws.exe filter=lfs diff=lfs merge=lfs -text
+java/bin/jdwp.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/jfxmedia.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/jfxwebkit.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/jli.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/jp2iexp.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/jp2ssv.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/jpeg.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/kcms.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/lcms.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/mlib_image.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/msvcp140.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/msvcr100.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/plugin2/npjp2.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/prism_d3d.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/splashscreen.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/ssv.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/sunec.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/t2k.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/ucrtbase.dll filter=lfs diff=lfs merge=lfs -text
+java/bin/unpack200.exe filter=lfs diff=lfs merge=lfs -text
+java/bin/wsdetect.dll filter=lfs diff=lfs merge=lfs -text
+java/lib/charsets.jar filter=lfs diff=lfs merge=lfs -text
+java/lib/cmm/PYCC.pf filter=lfs diff=lfs merge=lfs -text
+java/lib/deploy.jar filter=lfs diff=lfs merge=lfs -text
+java/lib/ext/access-bridge-32.jar filter=lfs diff=lfs merge=lfs -text
+java/lib/ext/access-bridge.jar filter=lfs diff=lfs merge=lfs -text
+java/lib/ext/cldrdata.jar filter=lfs diff=lfs merge=lfs -text

hardware/tools/avr/bin/avr-c++filt.exe

@@ -0,0 +1,3 @@
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+size 605696

hardware/tools/avr/bin/avr-cpp.exe

@@ -0,0 +1,3 @@
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+size 876032

hardware/tools/avr/bin/avr-gcc.exe

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d3a9a093afbd132302e430e4c88bbacccb0490ebf730f626b74662dc2460307b
+size 874496

hardware/tools/avr/bin/avr-gcov-dump.exe

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7f058299bdcd287d0bd8990ad9bfbed583738e205c344a93457b0838d0527565
+size 438272

hardware/tools/avr/bin/avr-gcov-tool.exe

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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+size 483328

hardware/tools/avr/bin/avr-gcov.exe

@@ -0,0 +1,3 @@
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hardware/tools/avr/bin/avr-gprof.exe

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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+size 667648

hardware/tools/avr/bin/avr-man

@@ -0,0 +1,37 @@
+#! /bin/sh
+
+# Copyright (c) 2004, Joerg Wunsch
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright
+#   notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in
+#   the documentation and/or other materials provided with the
+#   distribution.
+# * Neither the name of the copyright holders nor the names of
+#   contributors may be used to endorse or promote products derived
+#   from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+## man(1) replacement to access the avr-libc manual pages
+
+: ${DESTDIR:-}
+prefix=/home/jenkins-mingw32/workspace/avr-gcc-staging/label/Ubuntu14.04x64-mingw32/objdir
+datadir=/home/jenkins-mingw32/workspace/avr-gcc-staging/label/Ubuntu14.04x64-mingw32/objdir/share
+
+exec man -M /home/jenkins-mingw32/workspace/avr-gcc-staging/label/Ubuntu14.04x64-mingw32/objdir/share/doc/avr-libc-2.0.0/man "$@"

hardware/tools/avr/bin/avr-size.exe

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:caf3b7005c4aee1ac99254b62fb5d4be13912c21d9a750745c859e80000a9590
+size 616448

hardware/tools/avr/bin/avr-strings.exe

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5a9f9427d0f07aa5dfa9cd057cdac39889a40decdc5767b042394689010af411
+size 608256

hardware/tools/avr/bin/avrdude.exe

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b77b5409f89090f836427948980862200a88fd7900d65442e43f0c966cd82653
+size 562688

hardware/tools/avr/bin/install_giveio.bat

@@ -0,0 +1,34 @@
+@set DIRVERNAME=giveio
+@set DIRVERFILE=%DIRVERNAME%.sys
+
+@echo Copying the driver to the windows directory
+@echo target file: %WINDIR%\%DIRVERFILE%
+@copy %DIRVERFILE% %WINDIR%\%DIRVERFILE%
+
+@echo Remove a running service if needed...
+@loaddrv stop %DIRVERNAME% >NUL
+@if errorlevel 2 goto install
+
+@loaddrv remove %DIRVERNAME% >NUL
+@if errorlevel 1 goto install
+
+:install
+@echo Installing Windows NT/2k/XP driver: %DIRVERNAME%
+
+@loaddrv install %DIRVERNAME% %WINDIR%\%DIRVERFILE%
+@if errorlevel 3 goto error
+
+@loaddrv start %DIRVERNAME%
+@if errorlevel 1 goto error
+
+@loaddrv starttype %DIRVERNAME% auto
+@if errorlevel 1 goto error
+
+@echo Success
+@goto exit
+
+:error
+@echo ERROR: Installation of %DIRVERNAME% failed
+
+:exit
+

hardware/tools/avr/bin/remove_giveio.bat

@@ -0,0 +1,14 @@
+@set DIRVERNAME=giveio
+
+@loaddrv stop %DIRVERNAME%
+@if errorlevel 2 goto error
+
+@loaddrv remove %DIRVERNAME%
+@if errorlevel 1 goto error
+
+@goto exit
+
+:error
+@echo ERROR: Deinstallation of %DIRVERNAME% failed
+
+:exit

hardware/tools/avr/bin/status_giveio.bat

@@ -0,0 +1,12 @@
+@set DIRVERNAME=giveio
+
+@loaddrv status %DIRVERNAME%
+@if errorlevel 1 goto error
+
+@goto exit
+
+:error
+@echo ERROR: Status querry for %DIRVERNAME% failed
+
+:exit
+

hardware/tools/avr/builtin_tools_versions.txt

@@ -0,0 +1,3 @@
+arduino.avrdude=6.3.0-arduino17
+arduino.arduinoOTA=1.3.0
+arduino.avr-gcc=7.3.0-atmel3.6.1-arduino7

hardware/tools/avr/i686-w64-mingw32/avr/include/ansidecl.h

@@ -0,0 +1,329 @@
+/* ANSI and traditional C compatability macros
+   Copyright (C) 1991-2015 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
+   -----		---- - ----------	----------- - ----------
+   PTR			`void *'		`char *'
+   const		not defined		`'
+   volatile		not defined		`'
+   signed		not defined		`'
+
+   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.  */
+
+#ifndef	_ANSIDECL_H
+#define _ANSIDECL_H	1
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* 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(__cplusplus) || defined (_AIX) || (defined (__mips) && defined (_SYSTYPE_SVR4)) || defined(_WIN32)
+/* 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 PTR		void *
+
+#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 || defined(__cplusplus) || (defined(__SUNPRO_C) && defined(__C99FEATURES__))
+/* it's a keyword */
+#else
+# if GCC_VERSION >= 2007
+#  define inline __inline__   /* __inline__ prevents -pedantic warnings */
+# else
+#  define inline  /* nothing */
+# endif
+#endif
+
+#else	/* Not ANSI C.  */
+
+#define PTR		char *
+
+/* 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
+
+#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 and g++ 4.5.  For
+   g++ an attribute on a label must be followed by a semicolon.  */
+#ifndef ATTRIBUTE_UNUSED_LABEL
+# ifndef __cplusplus
+#  if GCC_VERSION >= 2093
+#   define ATTRIBUTE_UNUSED_LABEL ATTRIBUTE_UNUSED
+#  else
+#   define ATTRIBUTE_UNUSED_LABEL
+#  endif
+# else
+#  if GCC_VERSION >= 4005
+#   define ATTRIBUTE_UNUSED_LABEL ATTRIBUTE_UNUSED ;
+#  else
+#   define ATTRIBUTE_UNUSED_LABEL
+#  endif
+# endif
+#endif
+
+/* Similarly to ARG_UNUSED below.  Prior to GCC 3.4, the C++ frontend
+   couldn't parse attributes placed after the identifier name, and now
+   the entire compiler is built with C++.  */
+#ifndef ATTRIBUTE_UNUSED
+#if GCC_VERSION >= 3004
+#  define ATTRIBUTE_UNUSED __attribute__ ((__unused__))
+#else
+#define ATTRIBUTE_UNUSED
+#endif
+#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 `returns_nonnull' was valid as of gcc 4.9.  */
+#ifndef ATTRIBUTE_RETURNS_NONNULL
+# if (GCC_VERSION >= 4009)
+#  define ATTRIBUTE_RETURNS_NONNULL __attribute__ ((__returns_nonnull__))
+# else
+#  define ATTRIBUTE_RETURNS_NONNULL
+# endif /* GNUC >= 4.9 */
+#endif /* ATTRIBUTE_RETURNS_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 */
+
+/* Useful for structures whose layout must much some binary specification
+   regardless of the alignment and padding qualities of the compiler.  */
+#ifndef ATTRIBUTE_PACKED
+# define ATTRIBUTE_PACKED __attribute__ ((packed))
+#endif
+
+/* Attribute `hot' and `cold' was valid as of gcc 4.3.  */
+#ifndef ATTRIBUTE_COLD
+# if (GCC_VERSION >= 4003)
+#  define ATTRIBUTE_COLD __attribute__ ((__cold__))
+# else
+#  define ATTRIBUTE_COLD
+# endif /* GNUC >= 4.3 */
+#endif /* ATTRIBUTE_COLD */
+#ifndef ATTRIBUTE_HOT
+# if (GCC_VERSION >= 4003)
+#  define ATTRIBUTE_HOT __attribute__ ((__hot__))
+# else
+#  define ATTRIBUTE_HOT
+# endif /* GNUC >= 4.3 */
+#endif /* ATTRIBUTE_HOT */
+
+/* Attribute 'no_sanitize_undefined' was valid as of gcc 4.9.  */
+#ifndef ATTRIBUTE_NO_SANITIZE_UNDEFINED
+# if (GCC_VERSION >= 4009)
+#  define ATTRIBUTE_NO_SANITIZE_UNDEFINED __attribute__ ((no_sanitize_undefined))
+# else
+#  define ATTRIBUTE_NO_SANITIZE_UNDEFINED
+# endif /* GNUC >= 4.9 */
+#endif /* ATTRIBUTE_NO_SANITIZE_UNDEFINED */
+
+/* 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
+
+/* This is used to declare a const variable which should be visible
+   outside of the current compilation unit.  Use it as
+     EXPORTED_CONST int i = 1;
+   This is because the semantics of const are different in C and C++.
+   "extern const" is permitted in C but it looks strange, and gcc
+   warns about it when -Wc++-compat is not used.  */
+#ifdef __cplusplus
+#define EXPORTED_CONST extern const
+#else
+#define EXPORTED_CONST const
+#endif
+
+/* Be conservative and only use enum bitfields with C++ or GCC.
+   FIXME: provide a complete autoconf test for buggy enum bitfields.  */
+
+#ifdef __cplusplus
+#define ENUM_BITFIELD(TYPE) enum TYPE
+#elif (GCC_VERSION > 2000)
+#define ENUM_BITFIELD(TYPE) __extension__ enum TYPE
+#else
+#define ENUM_BITFIELD(TYPE) unsigned int
+#endif
+
+    /* This is used to mark a class or virtual function as final.  */
+#if __cplusplus >= 201103L
+#define GCC_FINAL final
+#elif GCC_VERSION >= 4007
+#define GCC_FINAL __final
+#else
+#define GCC_FINAL
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* ansidecl.h	*/

hardware/tools/avr/i686-w64-mingw32/avr/include/bfdlink.h

@@ -0,0 +1,881 @@
+/* bfdlink.h -- header file for BFD link routines
+   Copyright (C) 1993-2015 Free Software Foundation, Inc.
+   Written by Steve Chamberlain and Ian Lance Taylor, Cygnus Support.
+
+   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 3 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 BFDLINK_H
+#define BFDLINK_H
+
+/* Which symbols to strip during a link.  */
+enum bfd_link_strip
+{
+  strip_none,		/* Don't strip any symbols.  */
+  strip_debugger,	/* Strip debugging symbols.  */
+  strip_some,		/* keep_hash is the list of symbols to keep.  */
+  strip_all		/* Strip all symbols.  */
+};
+
+/* Which local symbols to discard during a link.  This is irrelevant
+   if strip_all is used.  */
+enum bfd_link_discard
+{
+  discard_sec_merge,	/* Discard local temporary symbols in SEC_MERGE
+			   sections.  */
+  discard_none,		/* Don't discard any locals.  */
+  discard_l,		/* Discard local temporary symbols.  */
+  discard_all		/* Discard all locals.  */
+};
+
+/* Describes the type of hash table entry structure being used.
+   Different hash table structure have different fields and so
+   support different linking features.  */
+enum bfd_link_hash_table_type
+  {
+    bfd_link_generic_hash_table,
+    bfd_link_elf_hash_table
+  };
+
+/* These are the possible types of an entry in the BFD link hash
+   table.  */
+
+enum bfd_link_hash_type
+{
+  bfd_link_hash_new,		/* Symbol is new.  */
+  bfd_link_hash_undefined,	/* Symbol seen before, but undefined.  */
+  bfd_link_hash_undefweak,	/* Symbol is weak and undefined.  */
+  bfd_link_hash_defined,	/* Symbol is defined.  */
+  bfd_link_hash_defweak,	/* Symbol is weak and defined.  */
+  bfd_link_hash_common,		/* Symbol is common.  */
+  bfd_link_hash_indirect,	/* Symbol is an indirect link.  */
+  bfd_link_hash_warning		/* Like indirect, but warn if referenced.  */
+};
+
+enum bfd_link_common_skip_ar_symbols
+{
+  bfd_link_common_skip_none,
+  bfd_link_common_skip_text,
+  bfd_link_common_skip_data,
+  bfd_link_common_skip_all
+};
+
+struct bfd_link_hash_common_entry
+  {
+    unsigned int alignment_power;	/* Alignment.  */
+    asection *section;		/* Symbol section.  */
+  };
+
+/* The linking routines use a hash table which uses this structure for
+   its elements.  */
+
+struct bfd_link_hash_entry
+{
+  /* Base hash table entry structure.  */
+  struct bfd_hash_entry root;
+
+  /* Type of this entry.  */
+  ENUM_BITFIELD (bfd_link_hash_type) type : 8;
+
+  /* Symbol is referenced in a normal object file, as distict from a LTO
+     IR object file.  */
+  unsigned int non_ir_ref : 1;
+
+  /* Symbol is a built-in define.  These will be overridden by PROVIDE
+     in a linker script.  */
+  unsigned int linker_def : 1;
+
+  /* A union of information depending upon the type.  */
+  union
+    {
+      /* Nothing is kept for bfd_hash_new.  */
+      /* bfd_link_hash_undefined, bfd_link_hash_undefweak.  */
+      struct
+	{
+	  /* Undefined and common symbols are kept in a linked list through
+	     this field.  This field is present in all of the union element
+	     so that we don't need to remove entries from the list when we
+	     change their type.  Removing entries would either require the
+	     list to be doubly linked, which would waste more memory, or
+	     require a traversal.  When an undefined or common symbol is
+	     created, it should be added to this list, the head of which is in
+	     the link hash table itself.  As symbols are defined, they need
+	     not be removed from the list; anything which reads the list must
+	     doublecheck the symbol type.
+
+	     Weak symbols are not kept on this list.
+
+	     Defined and defweak symbols use this field as a reference marker.
+	     If the field is not NULL, or this structure is the tail of the
+	     undefined symbol list, the symbol has been referenced.  If the
+	     symbol is undefined and becomes defined, this field will
+	     automatically be non-NULL since the symbol will have been on the
+	     undefined symbol list.  */
+	  struct bfd_link_hash_entry *next;
+	  bfd *abfd;		/* BFD symbol was found in.  */
+	} undef;
+      /* bfd_link_hash_defined, bfd_link_hash_defweak.  */
+      struct
+	{
+	  struct bfd_link_hash_entry *next;
+	  asection *section;	/* Symbol section.  */
+	  bfd_vma value;	/* Symbol value.  */
+	} def;
+      /* bfd_link_hash_indirect, bfd_link_hash_warning.  */
+      struct
+	{
+	  struct bfd_link_hash_entry *next;
+	  struct bfd_link_hash_entry *link;	/* Real symbol.  */
+	  const char *warning;	/* Warning (bfd_link_hash_warning only).  */
+	} i;
+      /* bfd_link_hash_common.  */
+      struct
+	{
+	  struct bfd_link_hash_entry *next;
+	  /* The linker needs to know three things about common
+	     symbols: the size, the alignment, and the section in
+	     which the symbol should be placed.  We store the size
+	     here, and we allocate a small structure to hold the
+	     section and the alignment.  The alignment is stored as a
+	     power of two.  We don't store all the information
+	     directly because we don't want to increase the size of
+	     the union; this structure is a major space user in the
+	     linker.  */
+	  struct bfd_link_hash_common_entry *p;
+	  bfd_size_type size;	/* Common symbol size.  */
+	} c;
+    } u;
+};
+
+/* This is the link hash table.  It is a derived class of
+   bfd_hash_table.  */
+
+struct bfd_link_hash_table
+{
+  /* The hash table itself.  */
+  struct bfd_hash_table table;
+  /* A linked list of undefined and common symbols, linked through the
+     next field in the bfd_link_hash_entry structure.  */
+  struct bfd_link_hash_entry *undefs;
+  /* Entries are added to the tail of the undefs list.  */
+  struct bfd_link_hash_entry *undefs_tail;
+  /* Function to free the hash table on closing BFD.  */
+  void (*hash_table_free) (bfd *);
+  /* The type of the link hash table.  */
+  enum bfd_link_hash_table_type type;
+};
+
+/* Look up an entry in a link hash table.  If FOLLOW is TRUE, this
+   follows bfd_link_hash_indirect and bfd_link_hash_warning links to
+   the real symbol.  */
+extern struct bfd_link_hash_entry *bfd_link_hash_lookup
+  (struct bfd_link_hash_table *, const char *, bfd_boolean create,
+   bfd_boolean copy, bfd_boolean follow);
+
+/* Look up an entry in the main linker hash table if the symbol might
+   be wrapped.  This should only be used for references to an
+   undefined symbol, not for definitions of a symbol.  */
+
+extern struct bfd_link_hash_entry *bfd_wrapped_link_hash_lookup
+  (bfd *, struct bfd_link_info *, const char *, bfd_boolean,
+   bfd_boolean, bfd_boolean);
+
+/* If H is a wrapped symbol, ie. the symbol name starts with "__wrap_"
+   and the remainder is found in wrap_hash, return the real symbol.  */
+
+extern struct bfd_link_hash_entry *unwrap_hash_lookup
+  (struct bfd_link_info *, bfd *, struct bfd_link_hash_entry *);
+
+/* Traverse a link hash table.  */
+extern void bfd_link_hash_traverse
+  (struct bfd_link_hash_table *,
+    bfd_boolean (*) (struct bfd_link_hash_entry *, void *),
+    void *);
+
+/* Add an entry to the undefs list.  */
+extern void bfd_link_add_undef
+  (struct bfd_link_hash_table *, struct bfd_link_hash_entry *);
+
+/* Remove symbols from the undefs list that don't belong there.  */
+extern void bfd_link_repair_undef_list
+  (struct bfd_link_hash_table *table);
+
+/* Read symbols and cache symbol pointer array in outsymbols.  */
+extern bfd_boolean bfd_generic_link_read_symbols (bfd *);
+
+struct bfd_sym_chain
+{
+  struct bfd_sym_chain *next;
+  const char *name;
+};
+
+/* How to handle unresolved symbols.
+   There are four possibilities which are enumerated below:  */
+enum report_method
+{
+  /* This is the initial value when then link_info structure is created.
+     It allows the various stages of the linker to determine whether they
+     allowed to set the value.  */
+  RM_NOT_YET_SET = 0,
+  RM_IGNORE,
+  RM_GENERATE_WARNING,
+  RM_GENERATE_ERROR
+};
+
+typedef enum {with_flags, without_flags} flag_type;
+
+/* A section flag list.  */
+struct flag_info_list
+{
+  flag_type with;
+  const char *name;
+  bfd_boolean valid;
+  struct flag_info_list *next;
+};
+
+/* Section flag info.  */
+struct flag_info
+{
+  flagword only_with_flags;
+  flagword not_with_flags;
+  struct flag_info_list *flag_list;
+  bfd_boolean flags_initialized;
+};
+
+struct bfd_elf_dynamic_list;
+struct bfd_elf_version_tree;
+
+/* Types of output.  */
+
+enum output_type
+{
+  type_pde,
+  type_pie,
+  type_relocatable,
+  type_dll,
+};
+
+#define bfd_link_pde(info)	   ((info)->type == type_pde)
+#define bfd_link_dll(info)	   ((info)->type == type_dll)
+#define bfd_link_relocatable(info) ((info)->type == type_relocatable)
+#define bfd_link_pie(info)	   ((info)->type == type_pie)
+#define bfd_link_executable(info)  (bfd_link_pde (info) || bfd_link_pie (info))
+#define bfd_link_pic(info)	   (bfd_link_dll (info) || bfd_link_pie (info))
+
+/* This structure holds all the information needed to communicate
+   between BFD and the linker when doing a link.  */
+
+struct bfd_link_info
+{
+  /* Output type.  */
+  ENUM_BITFIELD (output_type) type : 2;
+
+  /* TRUE if BFD should pre-bind symbols in a shared object.  */
+  unsigned int symbolic: 1;
+
+  /* TRUE if executable should not contain copy relocs.
+     Setting this true may result in a non-sharable text segment.  */
+  unsigned int nocopyreloc: 1;
+
+  /* TRUE if BFD should export all symbols in the dynamic symbol table
+     of an executable, rather than only those used.  */
+  unsigned int export_dynamic: 1;
+
+  /* TRUE if a default symbol version should be created and used for
+     exported symbols.  */
+  unsigned int create_default_symver: 1;
+
+  /* TRUE if unreferenced sections should be removed.  */
+  unsigned int gc_sections: 1;
+
+  /* TRUE if every symbol should be reported back via the notice
+     callback.  */
+  unsigned int notice_all: 1;
+
+  /* TRUE if the LTO plugin is active.  */
+  unsigned int lto_plugin_active: 1;
+
+  /* TRUE if global symbols in discarded sections should be stripped.  */
+  unsigned int strip_discarded: 1;
+
+  /* TRUE if all data symbols should be dynamic.  */
+  unsigned int dynamic_data: 1;
+
+  /* Which symbols to strip.  */
+  ENUM_BITFIELD (bfd_link_strip) strip : 2;
+
+  /* Which local symbols to discard.  */
+  ENUM_BITFIELD (bfd_link_discard) discard : 2;
+
+  /* Criteria for skipping symbols when determining
+     whether to include an object from an archive. */
+  ENUM_BITFIELD (bfd_link_common_skip_ar_symbols) common_skip_ar_symbols : 2;
+
+  /* What to do with unresolved symbols in an object file.
+     When producing executables the default is GENERATE_ERROR.
+     When producing shared libraries the default is IGNORE.  The
+     assumption with shared libraries is that the reference will be
+     resolved at load/execution time.  */
+  ENUM_BITFIELD (report_method) unresolved_syms_in_objects : 2;
+
+  /* What to do with unresolved symbols in a shared library.
+     The same defaults apply.  */
+  ENUM_BITFIELD (report_method) unresolved_syms_in_shared_libs : 2;
+
+  /* TRUE if shared objects should be linked directly, not shared.  */
+  unsigned int static_link: 1;
+
+  /* TRUE if symbols should be retained in memory, FALSE if they
+     should be freed and reread.  */
+  unsigned int keep_memory: 1;
+
+  /* TRUE if BFD should generate relocation information in the final
+     executable.  */
+  unsigned int emitrelocations: 1;
+
+  /* TRUE if PT_GNU_RELRO segment should be created.  */
+  unsigned int relro: 1;
+
+  /* Nonzero if .eh_frame_hdr section and PT_GNU_EH_FRAME ELF segment
+     should be created.  1 for DWARF2 tables, 2 for compact tables.  */
+  unsigned int eh_frame_hdr_type: 2;
+
+  /* TRUE if we should warn when adding a DT_TEXTREL to a shared object.  */
+  unsigned int warn_shared_textrel: 1;
+
+  /* TRUE if we should error when adding a DT_TEXTREL.  */
+  unsigned int error_textrel: 1;
+
+  /* TRUE if .hash section should be created.  */
+  unsigned int emit_hash: 1;
+
+  /* TRUE if .gnu.hash section should be created.  */
+  unsigned int emit_gnu_hash: 1;
+
+  /* If TRUE reduce memory overheads, at the expense of speed. This will
+     cause map file generation to use an O(N^2) algorithm and disable
+     caching ELF symbol buffer.  */
+  unsigned int reduce_memory_overheads: 1;
+
+  /* TRUE if the output file should be in a traditional format.  This
+     is equivalent to the setting of the BFD_TRADITIONAL_FORMAT flag
+     on the output file, but may be checked when reading the input
+     files.  */
+  unsigned int traditional_format: 1;
+
+  /* TRUE if non-PLT relocs should be merged into one reloc section
+     and sorted so that relocs against the same symbol come together.  */
+  unsigned int combreloc: 1;
+
+  /* TRUE if a default symbol version should be created and used for
+     imported symbols.  */
+  unsigned int default_imported_symver: 1;
+
+  /* TRUE if the new ELF dynamic tags are enabled. */
+  unsigned int new_dtags: 1;
+
+  /* FALSE if .eh_frame unwind info should be generated for PLT and other
+     linker created sections, TRUE if it should be omitted.  */
+  unsigned int no_ld_generated_unwind_info: 1;
+
+  /* TRUE if BFD should generate a "task linked" object file,
+     similar to relocatable but also with globals converted to
+     statics.  */
+  unsigned int task_link: 1;
+
+  /* TRUE if ok to have multiple definition.  */
+  unsigned int allow_multiple_definition: 1;
+
+  /* TRUE if ok to have version with no definition.  */
+  unsigned int allow_undefined_version: 1;
+
+  /* TRUE if some symbols have to be dynamic, controlled by
+     --dynamic-list command line options.  */
+  unsigned int dynamic: 1;
+
+  /* TRUE if PT_GNU_STACK segment should be created with PF_R|PF_W|PF_X
+     flags.  */
+  unsigned int execstack: 1;
+
+  /* TRUE if PT_GNU_STACK segment should be created with PF_R|PF_W
+     flags.  */
+  unsigned int noexecstack: 1;
+
+  /* TRUE if we want to produced optimized output files.  This might
+     need much more time and therefore must be explicitly selected.  */
+  unsigned int optimize: 1;
+
+  /* TRUE if user should be informed of removed unreferenced sections.  */
+  unsigned int print_gc_sections: 1;
+
+  /* TRUE if we should warn alternate ELF machine code.  */
+  unsigned int warn_alternate_em: 1;
+
+  /* TRUE if the linker script contained an explicit PHDRS command.  */
+  unsigned int user_phdrs: 1;
+
+  /* TRUE if BND prefix in PLT entries is always generated.  */
+  unsigned int bndplt: 1;
+
+  /* TRUE if generation of .interp/PT_INTERP should be suppressed.  */
+  unsigned int nointerp: 1;
+
+  /* TRUE if generate a 1-byte NOP as suffix for x86 call instruction.  */
+  unsigned int call_nop_as_suffix : 1;
+
+  /* The 1-byte NOP for x86 call instruction.  */
+  char call_nop_byte;
+
+  /* Char that may appear as the first char of a symbol, but should be
+     skipped (like symbol_leading_char) when looking up symbols in
+     wrap_hash.  Used by PowerPC Linux for 'dot' symbols.  */
+  char wrap_char;
+
+  /* Separator between archive and filename in linker script filespecs.  */
+  char path_separator;
+
+  /* Compress DWARF debug sections.  */
+  enum compressed_debug_section_type compress_debug;
+
+  /* Default stack size.  Zero means default (often zero itself), -1
+     means explicitly zero-sized.  */
+  bfd_signed_vma stacksize;
+
+  /* Enable or disable target specific optimizations.
+
+     Not all targets have optimizations to enable.
+
+     Normally these optimizations are disabled by default but some targets
+     prefer to enable them by default.  So this field is a tri-state variable.
+     The values are:
+     
+     zero: Enable the optimizations (either from --relax being specified on
+       the command line or the backend's before_allocation emulation function.
+       
+     positive: The user has requested that these optimizations be disabled.
+       (Via the --no-relax command line option).
+
+     negative: The optimizations are disabled.  (Set when initializing the
+       args_type structure in ldmain.c:main.  */
+  signed int disable_target_specific_optimizations;
+
+  /* Function callbacks.  */
+  const struct bfd_link_callbacks *callbacks;
+
+  /* Hash table handled by BFD.  */
+  struct bfd_link_hash_table *hash;
+
+  /* Hash table of symbols to keep.  This is NULL unless strip is
+     strip_some.  */
+  struct bfd_hash_table *keep_hash;
+
+  /* Hash table of symbols to report back via the notice callback.  If
+     this is NULL, and notice_all is FALSE, then no symbols are
+     reported back.  */
+  struct bfd_hash_table *notice_hash;
+
+  /* Hash table of symbols which are being wrapped (the --wrap linker
+     option).  If this is NULL, no symbols are being wrapped.  */
+  struct bfd_hash_table *wrap_hash;
+
+  /* Hash table of symbols which may be left unresolved during
+     a link.  If this is NULL, no symbols can be left unresolved.  */
+  struct bfd_hash_table *ignore_hash;
+
+  /* The output BFD.  */
+  bfd *output_bfd;
+
+  /* The list of input BFD's involved in the link.  These are chained
+     together via the link.next field.  */
+  bfd *input_bfds;
+  bfd **input_bfds_tail;
+
+  /* If a symbol should be created for each input BFD, this is section
+     where those symbols should be placed.  It must be a section in
+     the output BFD.  It may be NULL, in which case no such symbols
+     will be created.  This is to support CREATE_OBJECT_SYMBOLS in the
+     linker command language.  */
+  asection *create_object_symbols_section;
+
+  /* List of global symbol names that are starting points for marking
+     sections against garbage collection.  */
+  struct bfd_sym_chain *gc_sym_list;
+
+  /* If a base output file is wanted, then this points to it */
+  void *base_file;
+
+  /* The function to call when the executable or shared object is
+     loaded.  */
+  const char *init_function;
+
+  /* The function to call when the executable or shared object is
+     unloaded.  */
+  const char *fini_function;
+
+  /* Number of relaxation passes.  Usually only one relaxation pass
+     is needed.  But a backend can have as many relaxation passes as
+     necessary.  During bfd_relax_section call, it is set to the
+     current pass, starting from 0.  */
+  int relax_pass;
+
+  /* Number of relaxation trips.  This number is incremented every
+     time the relaxation pass is restarted due to a previous
+     relaxation returning true in *AGAIN.  */
+  int relax_trip;
+
+  /* > 0 to treat protected data defined in the shared library as
+     reference external.  0 to treat it as internal.  -1 to let
+     backend to decide.  */
+  int extern_protected_data;
+
+  /* Non-zero if auto-import thunks for DATA items in pei386 DLLs
+     should be generated/linked against.  Set to 1 if this feature
+     is explicitly requested by the user, -1 if enabled by default.  */
+  int pei386_auto_import;
+
+  /* Non-zero if runtime relocs for DATA items with non-zero addends
+     in pei386 DLLs should be generated.  Set to 1 if this feature
+     is explicitly requested by the user, -1 if enabled by default.  */
+  int pei386_runtime_pseudo_reloc;
+
+  /* How many spare .dynamic DT_NULL entries should be added?  */
+  unsigned int spare_dynamic_tags;
+
+  /* May be used to set DT_FLAGS for ELF. */
+  bfd_vma flags;
+
+  /* May be used to set DT_FLAGS_1 for ELF. */
+  bfd_vma flags_1;
+
+  /* Start and end of RELRO region.  */
+  bfd_vma relro_start, relro_end;
+
+  /* List of symbols should be dynamic.  */
+  struct bfd_elf_dynamic_list *dynamic_list;
+
+  /* The version information.  */
+  struct bfd_elf_version_tree *version_info;
+};
+
+/* This structures holds a set of callback functions.  These are called
+   by the BFD linker routines.  Except for the info functions, the first
+   argument to each callback function is the bfd_link_info structure
+   being used and each function returns a boolean value.  If the
+   function returns FALSE, then the BFD function which called it should
+   return with a failure indication.  */
+
+struct bfd_link_callbacks
+{
+  /* A function which is called when an object is added from an
+     archive.  ABFD is the archive element being added.  NAME is the
+     name of the symbol which caused the archive element to be pulled
+     in.  This function may set *SUBSBFD to point to an alternative
+     BFD from which symbols should in fact be added in place of the
+     original BFD's symbols.  */
+  bfd_boolean (*add_archive_element)
+    (struct bfd_link_info *, bfd *abfd, const char *name, bfd **subsbfd);
+  /* A function which is called when a symbol is found with multiple
+     definitions.  H is the symbol which is defined multiple times.
+     NBFD is the new BFD, NSEC is the new section, and NVAL is the new
+     value.  NSEC may be bfd_com_section or bfd_ind_section.  */
+  bfd_boolean (*multiple_definition)
+    (struct bfd_link_info *, struct bfd_link_hash_entry *h,
+     bfd *nbfd, asection *nsec, bfd_vma nval);
+  /* A function which is called when a common symbol is defined
+     multiple times.  H is the symbol appearing multiple times.
+     NBFD is the BFD of the new symbol.  NTYPE is the type of the new
+     symbol, one of bfd_link_hash_defined, bfd_link_hash_common, or
+     bfd_link_hash_indirect.  If NTYPE is bfd_link_hash_common, NSIZE
+     is the size of the new symbol.  */
+  bfd_boolean (*multiple_common)
+    (struct bfd_link_info *, struct bfd_link_hash_entry *h,
+     bfd *nbfd, enum bfd_link_hash_type ntype, bfd_vma nsize);
+  /* A function which is called to add a symbol to a set.  ENTRY is
+     the link hash table entry for the set itself (e.g.,
+     __CTOR_LIST__).  RELOC is the relocation to use for an entry in
+     the set when generating a relocatable file, and is also used to
+     get the size of the entry when generating an executable file.
+     ABFD, SEC and VALUE identify the value to add to the set.  */
+  bfd_boolean (*add_to_set)
+    (struct bfd_link_info *, struct bfd_link_hash_entry *entry,
+     bfd_reloc_code_real_type reloc, bfd *abfd, asection *sec, bfd_vma value);
+  /* A function which is called when the name of a g++ constructor or
+     destructor is found.  This is only called by some object file
+     formats.  CONSTRUCTOR is TRUE for a constructor, FALSE for a
+     destructor.  This will use BFD_RELOC_CTOR when generating a
+     relocatable file.  NAME is the name of the symbol found.  ABFD,
+     SECTION and VALUE are the value of the symbol.  */
+  bfd_boolean (*constructor)
+    (struct bfd_link_info *, bfd_boolean constructor, const char *name,
+     bfd *abfd, asection *sec, bfd_vma value);
+  /* A function which is called to issue a linker warning.  For
+     example, this is called when there is a reference to a warning
+     symbol.  WARNING is the warning to be issued.  SYMBOL is the name
+     of the symbol which triggered the warning; it may be NULL if
+     there is none.  ABFD, SECTION and ADDRESS identify the location
+     which trigerred the warning; either ABFD or SECTION or both may
+     be NULL if the location is not known.  */
+  bfd_boolean (*warning)
+    (struct bfd_link_info *, const char *warning, const char *symbol,
+     bfd *abfd, asection *section, bfd_vma address);
+  /* A function which is called when a relocation is attempted against
+     an undefined symbol.  NAME is the symbol which is undefined.
+     ABFD, SECTION and ADDRESS identify the location from which the
+     reference is made. IS_FATAL indicates whether an undefined symbol is
+     a fatal error or not. In some cases SECTION may be NULL.  */
+  bfd_boolean (*undefined_symbol)
+    (struct bfd_link_info *, const char *name, bfd *abfd,
+     asection *section, bfd_vma address, bfd_boolean is_fatal);
+  /* A function which is called when a reloc overflow occurs. ENTRY is
+     the link hash table entry for the symbol the reloc is against.
+     NAME is the name of the local symbol or section the reloc is
+     against, RELOC_NAME is the name of the relocation, and ADDEND is
+     any addend that is used.  ABFD, SECTION and ADDRESS identify the
+     location at which the overflow occurs; if this is the result of a
+     bfd_section_reloc_link_order or bfd_symbol_reloc_link_order, then
+     ABFD will be NULL.  */
+  bfd_boolean (*reloc_overflow)
+    (struct bfd_link_info *, struct bfd_link_hash_entry *entry,
+     const char *name, const char *reloc_name, bfd_vma addend,
+     bfd *abfd, asection *section, bfd_vma address);
+  /* A function which is called when a dangerous reloc is performed.
+     MESSAGE is an appropriate message.
+     ABFD, SECTION and ADDRESS identify the location at which the
+     problem occurred; if this is the result of a
+     bfd_section_reloc_link_order or bfd_symbol_reloc_link_order, then
+     ABFD will be NULL.  */
+  bfd_boolean (*reloc_dangerous)
+    (struct bfd_link_info *, const char *message,
+     bfd *abfd, asection *section, bfd_vma address);
+  /* A function which is called when a reloc is found to be attached
+     to a symbol which is not being written out.  NAME is the name of
+     the symbol.  ABFD, SECTION and ADDRESS identify the location of
+     the reloc; if this is the result of a
+     bfd_section_reloc_link_order or bfd_symbol_reloc_link_order, then
+     ABFD will be NULL.  */
+  bfd_boolean (*unattached_reloc)
+    (struct bfd_link_info *, const char *name,
+     bfd *abfd, asection *section, bfd_vma address);
+  /* A function which is called when a symbol in notice_hash is
+     defined or referenced.  H is the symbol, INH the indirect symbol
+     if applicable.  ABFD, SECTION and ADDRESS are the (new) value of
+     the symbol.  If SECTION is bfd_und_section, this is a reference.
+     FLAGS are the symbol BSF_* flags.  */
+  bfd_boolean (*notice)
+    (struct bfd_link_info *, struct bfd_link_hash_entry *h,
+     struct bfd_link_hash_entry *inh,
+     bfd *abfd, asection *section, bfd_vma address, flagword flags);
+  /* Error or warning link info message.  */
+  void (*einfo)
+    (const char *fmt, ...);
+  /* General link info message.  */
+  void (*info)
+    (const char *fmt, ...);
+  /* Message to be printed in linker map file.  */
+  void (*minfo)
+    (const char *fmt, ...);
+  /* This callback provides a chance for users of the BFD library to
+     override its decision about whether to place two adjacent sections
+     into the same segment.  */
+  bfd_boolean (*override_segment_assignment)
+    (struct bfd_link_info *, bfd * abfd,
+     asection * current_section, asection * previous_section,
+     bfd_boolean new_segment);
+};
+
+/* The linker builds link_order structures which tell the code how to
+   include input data in the output file.  */
+
+/* These are the types of link_order structures.  */
+
+enum bfd_link_order_type
+{
+  bfd_undefined_link_order,	/* Undefined.  */
+  bfd_indirect_link_order,	/* Built from a section.  */
+  bfd_data_link_order,		/* Set to explicit data.  */
+  bfd_section_reloc_link_order,	/* Relocate against a section.  */
+  bfd_symbol_reloc_link_order	/* Relocate against a symbol.  */
+};
+
+/* This is the link_order structure itself.  These form a chain
+   attached to the output section whose contents they are describing.  */
+
+struct bfd_link_order
+{
+  /* Next link_order in chain.  */
+  struct bfd_link_order *next;
+  /* Type of link_order.  */
+  enum bfd_link_order_type type;
+  /* Offset within output section.  */
+  bfd_vma offset;
+  /* Size within output section.  */
+  bfd_size_type size;
+  /* Type specific information.  */
+  union
+    {
+      struct
+	{
+	  /* Section to include.  If this is used, then
+	     section->output_section must be the section the
+	     link_order is attached to, section->output_offset must
+	     equal the link_order offset field, and section->size
+	     must equal the link_order size field.  Maybe these
+	     restrictions should be relaxed someday.  */
+	  asection *section;
+	} indirect;
+      struct
+	{
+	  /* Size of contents, or zero when contents should be filled by
+	     the architecture-dependent fill function.
+	     A non-zero value allows filling of the output section
+	     with an arbitrary repeated pattern.  */
+	  unsigned int size;
+	  /* Data to put into file.  */
+	  bfd_byte *contents;
+	} data;
+      struct
+	{
+	  /* Description of reloc to generate.  Used for
+	     bfd_section_reloc_link_order and
+	     bfd_symbol_reloc_link_order.  */
+	  struct bfd_link_order_reloc *p;
+	} reloc;
+    } u;
+};
+
+/* A linker order of type bfd_section_reloc_link_order or
+   bfd_symbol_reloc_link_order means to create a reloc against a
+   section or symbol, respectively.  This is used to implement -Ur to
+   generate relocs for the constructor tables.  The
+   bfd_link_order_reloc structure describes the reloc that BFD should
+   create.  It is similar to a arelent, but I didn't use arelent
+   because the linker does not know anything about most symbols, and
+   any asymbol structure it creates will be partially meaningless.
+   This information could logically be in the bfd_link_order struct,
+   but I didn't want to waste the space since these types of relocs
+   are relatively rare.  */
+
+struct bfd_link_order_reloc
+{
+  /* Reloc type.  */
+  bfd_reloc_code_real_type reloc;
+
+  union
+    {
+      /* For type bfd_section_reloc_link_order, this is the section
+	 the reloc should be against.  This must be a section in the
+	 output BFD, not any of the input BFDs.  */
+      asection *section;
+      /* For type bfd_symbol_reloc_link_order, this is the name of the
+	 symbol the reloc should be against.  */
+      const char *name;
+    } u;
+
+  /* Addend to use.  The object file should contain zero.  The BFD
+     backend is responsible for filling in the contents of the object
+     file correctly.  For some object file formats (e.g., COFF) the
+     addend must be stored into in the object file, and for some
+     (e.g., SPARC a.out) it is kept in the reloc.  */
+  bfd_vma addend;
+};
+
+/* Allocate a new link_order for a section.  */
+extern struct bfd_link_order *bfd_new_link_order (bfd *, asection *);
+
+/* These structures are used to describe version information for the
+   ELF linker.  These structures could be manipulated entirely inside
+   BFD, but it would be a pain.  Instead, the regular linker sets up
+   these structures, and then passes them into BFD.  */
+
+/* Glob pattern for a version.  */
+
+struct bfd_elf_version_expr
+{
+  /* Next glob pattern for this version.  */
+  struct bfd_elf_version_expr *next;
+  /* Glob pattern.  */
+  const char *pattern;
+  /* Set if pattern is not a glob.  */
+  unsigned int literal : 1;
+  /* Defined by ".symver".  */
+  unsigned int symver : 1;
+  /* Defined by version script.  */
+  unsigned int script : 1;
+  /* Pattern type.  */
+#define BFD_ELF_VERSION_C_TYPE		1
+#define BFD_ELF_VERSION_CXX_TYPE	2
+#define BFD_ELF_VERSION_JAVA_TYPE	4
+  unsigned int mask : 3;
+};
+
+struct bfd_elf_version_expr_head
+{
+  /* List of all patterns, both wildcards and non-wildcards.  */
+  struct bfd_elf_version_expr *list;
+  /* Hash table for non-wildcards.  */
+  void *htab;
+  /* Remaining patterns.  */
+  struct bfd_elf_version_expr *remaining;
+  /* What kind of pattern types are present in list (bitmask).  */
+  unsigned int mask;
+};
+
+/* Version dependencies.  */
+
+struct bfd_elf_version_deps
+{
+  /* Next dependency for this version.  */
+  struct bfd_elf_version_deps *next;
+  /* The version which this version depends upon.  */
+  struct bfd_elf_version_tree *version_needed;
+};
+
+/* A node in the version tree.  */
+
+struct bfd_elf_version_tree
+{
+  /* Next version.  */
+  struct bfd_elf_version_tree *next;
+  /* Name of this version.  */
+  const char *name;
+  /* Version number.  */
+  unsigned int vernum;
+  /* Regular expressions for global symbols in this version.  */
+  struct bfd_elf_version_expr_head globals;
+  /* Regular expressions for local symbols in this version.  */
+  struct bfd_elf_version_expr_head locals;
+  /* List of versions which this version depends upon.  */
+  struct bfd_elf_version_deps *deps;
+  /* Index of the version name.  This is used within BFD.  */
+  unsigned int name_indx;
+  /* Whether this version tree was used.  This is used within BFD.  */
+  int used;
+  /* Matching hook.  */
+  struct bfd_elf_version_expr *(*match)
+    (struct bfd_elf_version_expr_head *head,
+     struct bfd_elf_version_expr *prev, const char *sym);
+};
+
+struct bfd_elf_dynamic_list
+{
+  struct bfd_elf_version_expr_head head;
+  struct bfd_elf_version_expr *(*match)
+    (struct bfd_elf_version_expr_head *head,
+     struct bfd_elf_version_expr *prev, const char *sym);
+};
+
+#endif

hardware/tools/avr/i686-w64-mingw32/avr/include/dis-asm.h

@@ -0,0 +1,394 @@
+/* Interface between the opcode library and its callers.
+
+   Copyright (C) 1999-2015 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 3, 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, 1993.
+
+   The opcode library (libopcodes.a) provides instruction decoders for
+   a large variety of instruction sets, callable with an identical
+   interface, for making instruction-processing programs more independent
+   of the instruction set being processed.  */
+
+#ifndef DIS_ASM_H
+#define DIS_ASM_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdio.h>
+#include "bfd.h"
+
+  typedef int (*fprintf_ftype) (void *, const char*, ...) ATTRIBUTE_FPTR_PRINTF_2;
+
+enum dis_insn_type
+{
+  dis_noninsn,			/* Not a valid instruction.  */
+  dis_nonbranch,		/* Not a branch instruction.  */
+  dis_branch,			/* Unconditional branch.  */
+  dis_condbranch,		/* Conditional branch.  */
+  dis_jsr,			/* Jump to subroutine.  */
+  dis_condjsr,			/* Conditional jump to subroutine.  */
+  dis_dref,			/* Data reference instruction.  */
+  dis_dref2			/* Two data references in instruction.  */
+};
+
+/* This struct is passed into the instruction decoding routine,
+   and is passed back out into each callback.  The various fields are used
+   for conveying information from your main routine into your callbacks,
+   for passing information into the instruction decoders (such as the
+   addresses of the callback functions), or for passing information
+   back from the instruction decoders to their callers.
+
+   It must be initialized before it is first passed; this can be done
+   by hand, or using one of the initialization macros below.  */
+
+typedef struct disassemble_info
+{
+  fprintf_ftype fprintf_func;
+  void *stream;
+  void *application_data;
+
+  /* Target description.  We could replace this with a pointer to the bfd,
+     but that would require one.  There currently isn't any such requirement
+     so to avoid introducing one we record these explicitly.  */
+  /* The bfd_flavour.  This can be bfd_target_unknown_flavour.  */
+  enum bfd_flavour flavour;
+  /* The bfd_arch value.  */
+  enum bfd_architecture arch;
+  /* The bfd_mach value.  */
+  unsigned long mach;
+  /* Endianness (for bi-endian cpus).  Mono-endian cpus can ignore this.  */
+  enum bfd_endian endian;
+  /* Endianness of code, for mixed-endian situations such as ARM BE8.  */
+  enum bfd_endian endian_code;
+  /* An arch/mach-specific bitmask of selected instruction subsets, mainly
+     for processors with run-time-switchable instruction sets.  The default,
+     zero, means that there is no constraint.  CGEN-based opcodes ports
+     may use ISA_foo masks.  */
+  void *insn_sets;
+
+  /* Some targets need information about the current section to accurately
+     display insns.  If this is NULL, the target disassembler function
+     will have to make its best guess.  */
+  asection *section;
+
+  /* An array of pointers to symbols either at the location being disassembled
+     or at the start of the function being disassembled.  The array is sorted
+     so that the first symbol is intended to be the one used.  The others are
+     present for any misc. purposes.  This is not set reliably, but if it is
+     not NULL, it is correct.  */
+  asymbol **symbols;
+  /* Number of symbols in array.  */
+  int num_symbols;
+
+  /* Symbol table provided for targets that want to look at it.  This is
+     used on Arm to find mapping symbols and determine Arm/Thumb code.  */
+  asymbol **symtab;
+  int symtab_pos;
+  int symtab_size;
+
+  /* For use by the disassembler.
+     The top 16 bits are reserved for public use (and are documented here).
+     The bottom 16 bits are for the internal use of the disassembler.  */
+  unsigned long flags;
+  /* Set if the disassembler has determined that there are one or more
+     relocations associated with the instruction being disassembled.  */
+#define INSN_HAS_RELOC	 (1 << 31)
+  /* Set if the user has requested the disassembly of data as well as code.  */
+#define DISASSEMBLE_DATA (1 << 30)
+  /* Set if the user has specifically set the machine type encoded in the
+     mach field of this structure.  */
+#define USER_SPECIFIED_MACHINE_TYPE (1 << 29)
+
+  /* Use internally by the target specific disassembly code.  */
+  void *private_data;
+
+  /* Function used to get bytes to disassemble.  MEMADDR is the
+     address of the stuff to be disassembled, MYADDR is the address to
+     put the bytes in, and LENGTH is the number of bytes to read.
+     INFO is a pointer to this struct.
+     Returns an errno value or 0 for success.  */
+  int (*read_memory_func)
+    (bfd_vma memaddr, bfd_byte *myaddr, unsigned int length,
+     struct disassemble_info *dinfo);
+
+  /* Function which should be called if we get an error that we can't
+     recover from.  STATUS is the errno value from read_memory_func and
+     MEMADDR is the address that we were trying to read.  INFO is a
+     pointer to this struct.  */
+  void (*memory_error_func)
+    (int status, bfd_vma memaddr, struct disassemble_info *dinfo);
+
+  /* Function called to print ADDR.  */
+  void (*print_address_func)
+    (bfd_vma addr, struct disassemble_info *dinfo);
+
+  /* Function called to determine if there is a symbol at the given ADDR.
+     If there is, the function returns 1, otherwise it returns 0.
+     This is used by ports which support an overlay manager where
+     the overlay number is held in the top part of an address.  In
+     some circumstances we want to include the overlay number in the
+     address, (normally because there is a symbol associated with
+     that address), but sometimes we want to mask out the overlay bits.  */
+  int (* symbol_at_address_func)
+    (bfd_vma addr, struct disassemble_info *dinfo);
+
+  /* Function called to check if a SYMBOL is can be displayed to the user.
+     This is used by some ports that want to hide special symbols when
+     displaying debugging outout.  */
+  bfd_boolean (* symbol_is_valid)
+    (asymbol *, struct disassemble_info *dinfo);
+
+  /* These are for buffer_read_memory.  */
+  bfd_byte *buffer;
+  bfd_vma buffer_vma;
+  unsigned int buffer_length;
+
+  /* This variable may be set by the instruction decoder.  It suggests
+      the number of bytes objdump should display on a single line.  If
+      the instruction decoder sets this, it should always set it to
+      the same value in order to get reasonable looking output.  */
+  int bytes_per_line;
+
+  /* The next two variables control the way objdump displays the raw data.  */
+  /* For example, if bytes_per_line is 8 and bytes_per_chunk is 4, the */
+  /* output will look like this:
+     00:   00000000 00000000
+     with the chunks displayed according to "display_endian". */
+  int bytes_per_chunk;
+  enum bfd_endian display_endian;
+
+  /* Number of octets per incremented target address
+     Normally one, but some DSPs have byte sizes of 16 or 32 bits.  */
+  unsigned int octets_per_byte;
+
+  /* The number of zeroes we want to see at the end of a section before we
+     start skipping them.  */
+  unsigned int skip_zeroes;
+
+  /* The number of zeroes to skip at the end of a section.  If the number
+     of zeroes at the end is between SKIP_ZEROES_AT_END and SKIP_ZEROES,
+     they will be disassembled.  If there are fewer than
+     SKIP_ZEROES_AT_END, they will be skipped.  This is a heuristic
+     attempt to avoid disassembling zeroes inserted by section
+     alignment.  */
+  unsigned int skip_zeroes_at_end;
+
+  /* Whether the disassembler always needs the relocations.  */
+  bfd_boolean disassembler_needs_relocs;
+
+  /* Results from instruction decoders.  Not all decoders yet support
+     this information.  This info is set each time an instruction is
+     decoded, and is only valid for the last such instruction.
+
+     To determine whether this decoder supports this information, set
+     insn_info_valid to 0, decode an instruction, then check it.  */
+
+  char insn_info_valid;		/* Branch info has been set. */
+  char branch_delay_insns;	/* How many sequential insn's will run before
+				   a branch takes effect.  (0 = normal) */
+  char data_size;		/* Size of data reference in insn, in bytes */
+  enum dis_insn_type insn_type;	/* Type of instruction */
+  bfd_vma target;		/* Target address of branch or dref, if known;
+				   zero if unknown.  */
+  bfd_vma target2;		/* Second target address for dref2 */
+
+  /* Command line options specific to the target disassembler.  */
+  char * disassembler_options;
+
+  /* If non-zero then try not disassemble beyond this address, even if
+     there are values left in the buffer.  This address is the address
+     of the nearest symbol forwards from the start of the disassembly,
+     and it is assumed that it lies on the boundary between instructions.
+     If an instruction spans this address then this is an error in the
+     file being disassembled.  */
+  bfd_vma stop_vma;
+
+} disassemble_info;
+
+
+/* Standard disassemblers.  Disassemble one instruction at the given
+   target address.  Return number of octets processed.  */
+typedef int (*disassembler_ftype) (bfd_vma, disassemble_info *);
+
+extern int print_insn_aarch64		(bfd_vma, disassemble_info *);
+extern int print_insn_alpha		(bfd_vma, disassemble_info *);
+extern int print_insn_avr		(bfd_vma, disassemble_info *);
+extern int print_insn_bfin		(bfd_vma, disassemble_info *);
+extern int print_insn_big_arm		(bfd_vma, disassemble_info *);
+extern int print_insn_big_mips		(bfd_vma, disassemble_info *);
+extern int print_insn_big_nios2		(bfd_vma, disassemble_info *);
+extern int print_insn_big_powerpc	(bfd_vma, disassemble_info *);
+extern int print_insn_big_score         (bfd_vma, disassemble_info *);
+extern int print_insn_cr16              (bfd_vma, disassemble_info *);
+extern int print_insn_crx               (bfd_vma, disassemble_info *);
+extern int print_insn_d10v		(bfd_vma, disassemble_info *);
+extern int print_insn_d30v		(bfd_vma, disassemble_info *);
+extern int print_insn_dlx 		(bfd_vma, disassemble_info *);
+extern int print_insn_epiphany		(bfd_vma, disassemble_info *);
+extern int print_insn_fr30		(bfd_vma, disassemble_info *);
+extern int print_insn_frv		(bfd_vma, disassemble_info *);
+extern int print_insn_ft32  		(bfd_vma, disassemble_info *);
+extern int print_insn_h8300		(bfd_vma, disassemble_info *);
+extern int print_insn_h8300h		(bfd_vma, disassemble_info *);
+extern int print_insn_h8300s		(bfd_vma, disassemble_info *);
+extern int print_insn_h8500		(bfd_vma, disassemble_info *);
+extern int print_insn_hppa		(bfd_vma, disassemble_info *);
+extern int print_insn_i370		(bfd_vma, disassemble_info *);
+extern int print_insn_i386		(bfd_vma, disassemble_info *);
+extern int print_insn_i386_att		(bfd_vma, disassemble_info *);
+extern int print_insn_i386_intel	(bfd_vma, disassemble_info *);
+extern int print_insn_i860		(bfd_vma, disassemble_info *);
+extern int print_insn_i960		(bfd_vma, disassemble_info *);
+extern int print_insn_ia64		(bfd_vma, disassemble_info *);
+extern int print_insn_ip2k		(bfd_vma, disassemble_info *);
+extern int print_insn_iq2000		(bfd_vma, disassemble_info *);
+extern int print_insn_little_arm	(bfd_vma, disassemble_info *);
+extern int print_insn_little_mips	(bfd_vma, disassemble_info *);
+extern int print_insn_little_nios2	(bfd_vma, disassemble_info *);
+extern int print_insn_little_powerpc	(bfd_vma, disassemble_info *);
+extern int print_insn_little_score      (bfd_vma, disassemble_info *); 
+extern int print_insn_lm32		(bfd_vma, disassemble_info *);
+extern int print_insn_m32c	        (bfd_vma, disassemble_info *);
+extern int print_insn_m32r		(bfd_vma, disassemble_info *);
+extern int print_insn_m68hc11		(bfd_vma, disassemble_info *);
+extern int print_insn_m68hc12		(bfd_vma, disassemble_info *);
+extern int print_insn_m9s12x		(bfd_vma, disassemble_info *);
+extern int print_insn_m9s12xg		(bfd_vma, disassemble_info *);
+extern int print_insn_m68k		(bfd_vma, disassemble_info *);
+extern int print_insn_m88k		(bfd_vma, disassemble_info *);
+extern int print_insn_mcore		(bfd_vma, disassemble_info *);
+extern int print_insn_mep		(bfd_vma, disassemble_info *);
+extern int print_insn_metag		(bfd_vma, disassemble_info *);
+extern int print_insn_microblaze	(bfd_vma, disassemble_info *);
+extern int print_insn_mmix		(bfd_vma, disassemble_info *);
+extern int print_insn_mn10200		(bfd_vma, disassemble_info *);
+extern int print_insn_mn10300		(bfd_vma, disassemble_info *);
+extern int print_insn_moxie		(bfd_vma, disassemble_info *);
+extern int print_insn_msp430		(bfd_vma, disassemble_info *);
+extern int print_insn_mt                (bfd_vma, disassemble_info *);
+extern int print_insn_nds32		(bfd_vma, disassemble_info *);
+extern int print_insn_ns32k		(bfd_vma, disassemble_info *);
+extern int print_insn_or1k		(bfd_vma, disassemble_info *);
+extern int print_insn_pdp11		(bfd_vma, disassemble_info *);
+extern int print_insn_pj		(bfd_vma, disassemble_info *);
+extern int print_insn_rs6000		(bfd_vma, disassemble_info *);
+extern int print_insn_s390		(bfd_vma, disassemble_info *);
+extern int print_insn_sh		(bfd_vma, disassemble_info *);
+extern int print_insn_sh64		(bfd_vma, disassemble_info *);
+extern int print_insn_sh64x_media	(bfd_vma, disassemble_info *);
+extern int print_insn_sparc		(bfd_vma, disassemble_info *);
+extern int print_insn_spu		(bfd_vma, disassemble_info *);
+extern int print_insn_tic30		(bfd_vma, disassemble_info *);
+extern int print_insn_tic4x		(bfd_vma, disassemble_info *);
+extern int print_insn_tic54x		(bfd_vma, disassemble_info *);
+extern int print_insn_tic6x		(bfd_vma, disassemble_info *);
+extern int print_insn_tic80		(bfd_vma, disassemble_info *);
+extern int print_insn_tilegx		(bfd_vma, disassemble_info *);
+extern int print_insn_tilepro		(bfd_vma, disassemble_info *);
+extern int print_insn_v850		(bfd_vma, disassemble_info *);
+extern int print_insn_vax		(bfd_vma, disassemble_info *);
+extern int print_insn_visium		(bfd_vma, disassemble_info *);
+extern int print_insn_w65		(bfd_vma, disassemble_info *);
+extern int print_insn_xc16x		(bfd_vma, disassemble_info *);
+extern int print_insn_xgate             (bfd_vma, disassemble_info *);
+extern int print_insn_xstormy16		(bfd_vma, disassemble_info *);
+extern int print_insn_xtensa		(bfd_vma, disassemble_info *);
+extern int print_insn_z80		(bfd_vma, disassemble_info *);
+extern int print_insn_z8001		(bfd_vma, disassemble_info *);
+extern int print_insn_z8002		(bfd_vma, disassemble_info *);
+extern int print_insn_rx		(bfd_vma, disassemble_info *);
+extern int print_insn_rl78		(bfd_vma, disassemble_info *);
+extern int print_insn_rl78_g10		(bfd_vma, disassemble_info *);
+extern int print_insn_rl78_g13		(bfd_vma, disassemble_info *);
+extern int print_insn_rl78_g14		(bfd_vma, disassemble_info *);
+
+extern disassembler_ftype arc_get_disassembler (bfd *);
+extern disassembler_ftype cris_get_disassembler (bfd *);
+extern disassembler_ftype rl78_get_disassembler (bfd *);
+
+extern void print_aarch64_disassembler_options (FILE *);
+extern void print_i386_disassembler_options (FILE *);
+extern void print_mips_disassembler_options (FILE *);
+extern void print_ppc_disassembler_options (FILE *);
+extern void print_arm_disassembler_options (FILE *);
+extern void parse_arm_disassembler_option (char *);
+extern void print_s390_disassembler_options (FILE *);
+extern int  get_arm_regname_num_options (void);
+extern int  set_arm_regname_option (int);
+extern int  get_arm_regnames (int, const char **, const char **, const char *const **);
+extern bfd_boolean aarch64_symbol_is_valid (asymbol *, struct disassemble_info *);
+extern bfd_boolean arm_symbol_is_valid (asymbol *, struct disassemble_info *);
+extern void disassemble_init_powerpc (struct disassemble_info *);
+
+/* Fetch the disassembler for a given BFD, if that support is available.  */
+extern disassembler_ftype disassembler (bfd *);
+
+/* Amend the disassemble_info structure as necessary for the target architecture.
+   Should only be called after initialising the info->arch field.  */
+extern void disassemble_init_for_target (struct disassemble_info * dinfo);
+
+/* Document any target specific options available from the disassembler.  */
+extern void disassembler_usage (FILE *);
+
+
+/* This block of definitions is for particular callers who read instructions
+   into a buffer before calling the instruction decoder.  */
+
+/* Here is a function which callers may wish to use for read_memory_func.
+   It gets bytes from a buffer.  */
+extern int buffer_read_memory
+  (bfd_vma, bfd_byte *, unsigned int, struct disassemble_info *);
+
+/* This function goes with buffer_read_memory.
+   It prints a message using info->fprintf_func and info->stream.  */
+extern void perror_memory (int, bfd_vma, struct disassemble_info *);
+
+
+/* Just print the address in hex.  This is included for completeness even
+   though both GDB and objdump provide their own (to print symbolic
+   addresses).  */
+extern void generic_print_address
+  (bfd_vma, struct disassemble_info *);
+
+/* Always true.  */
+extern int generic_symbol_at_address
+  (bfd_vma, struct disassemble_info *);
+
+/* Also always true.  */
+extern bfd_boolean generic_symbol_is_valid
+  (asymbol *, struct disassemble_info *);
+
+/* Method to initialize a disassemble_info struct.  This should be
+   called by all applications creating such a struct.  */
+extern void init_disassemble_info (struct disassemble_info *dinfo, void *stream,
+				   fprintf_ftype fprintf_func);
+
+/* For compatibility with existing code.  */
+#define INIT_DISASSEMBLE_INFO(INFO, STREAM, FPRINTF_FUNC) \
+  init_disassemble_info (&(INFO), (STREAM), (fprintf_ftype) (FPRINTF_FUNC))
+#define INIT_DISASSEMBLE_INFO_NO_ARCH(INFO, STREAM, FPRINTF_FUNC) \
+  init_disassemble_info (&(INFO), (STREAM), (fprintf_ftype) (FPRINTF_FUNC))
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* ! defined (DIS_ASM_H) */

hardware/tools/avr/i686-w64-mingw32/avr/include/plugin-api.h

@@ -0,0 +1,432 @@
+/* plugin-api.h -- External linker plugin API.  */
+
+/* Copyright (C) 2009-2015 Free Software Foundation, Inc.
+   Written by Cary Coutant <ccoutant@google.com>.
+
+   This file is part of binutils.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 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 file defines the interface for writing a linker plugin, which is
+   described at < http://gcc.gnu.org/wiki/whopr/driver >.  */
+
+#ifndef PLUGIN_API_H
+#define PLUGIN_API_H
+
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#elif defined(HAVE_INTTYPES_H)
+#include <inttypes.h>
+#endif
+#include <sys/types.h>
+#if !defined(HAVE_STDINT_H) && !defined(HAVE_INTTYPES_H) && \
+    !defined(UINT64_MAX) && !defined(uint64_t)
+#error can not find uint64_t type
+#endif
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+/* Status code returned by most API routines.  */
+
+enum ld_plugin_status
+{
+  LDPS_OK = 0,
+  LDPS_NO_SYMS,         /* Attempt to get symbols that haven't been added. */
+  LDPS_BAD_HANDLE,      /* No claimed object associated with given handle. */
+  LDPS_ERR
+  /* Additional Error codes TBD.  */
+};
+
+/* The version of the API specification.  */
+
+enum ld_plugin_api_version
+{
+  LD_PLUGIN_API_VERSION = 1
+};
+
+/* The type of output file being generated by the linker.  */
+
+enum ld_plugin_output_file_type
+{
+  LDPO_REL,
+  LDPO_EXEC,
+  LDPO_DYN,
+  LDPO_PIE
+};
+
+/* An input file managed by the plugin library.  */
+
+struct ld_plugin_input_file
+{
+  const char *name;
+  int fd;
+  off_t offset;
+  off_t filesize;
+  void *handle;
+};
+
+/* A symbol belonging to an input file managed by the plugin library.  */
+
+struct ld_plugin_symbol
+{
+  char *name;
+  char *version;
+  int def;
+  int visibility;
+  uint64_t size;
+  char *comdat_key;
+  int resolution;
+};
+
+/* An object's section.  */
+
+struct ld_plugin_section
+{
+  const void* handle;
+  unsigned int shndx;
+};
+
+/* Whether the symbol is a definition, reference, or common, weak or not.  */
+
+enum ld_plugin_symbol_kind
+{
+  LDPK_DEF,
+  LDPK_WEAKDEF,
+  LDPK_UNDEF,
+  LDPK_WEAKUNDEF,
+  LDPK_COMMON
+};
+
+/* The visibility of the symbol.  */
+
+enum ld_plugin_symbol_visibility
+{
+  LDPV_DEFAULT,
+  LDPV_PROTECTED,
+  LDPV_INTERNAL,
+  LDPV_HIDDEN
+};
+
+/* How a symbol is resolved.  */
+
+enum ld_plugin_symbol_resolution
+{
+  LDPR_UNKNOWN = 0,
+
+  /* Symbol is still undefined at this point.  */
+  LDPR_UNDEF,
+
+  /* This is the prevailing definition of the symbol, with references from
+     regular object code.  */
+  LDPR_PREVAILING_DEF,
+
+  /* This is the prevailing definition of the symbol, with no
+     references from regular objects.  It is only referenced from IR
+     code.  */
+  LDPR_PREVAILING_DEF_IRONLY,
+
+  /* This definition was pre-empted by a definition in a regular
+     object file.  */
+  LDPR_PREEMPTED_REG,
+
+  /* This definition was pre-empted by a definition in another IR file.  */
+  LDPR_PREEMPTED_IR,
+
+  /* This symbol was resolved by a definition in another IR file.  */
+  LDPR_RESOLVED_IR,
+
+  /* This symbol was resolved by a definition in a regular object
+     linked into the main executable.  */
+  LDPR_RESOLVED_EXEC,
+
+  /* This symbol was resolved by a definition in a shared object.  */
+  LDPR_RESOLVED_DYN,
+
+  /* This is the prevailing definition of the symbol, with no
+     references from regular objects.  It is only referenced from IR
+     code, but the symbol is exported and may be referenced from
+     a dynamic object (not seen at link time).  */
+  LDPR_PREVAILING_DEF_IRONLY_EXP
+};
+
+/* The plugin library's "claim file" handler.  */
+
+typedef
+enum ld_plugin_status
+(*ld_plugin_claim_file_handler) (
+  const struct ld_plugin_input_file *file, int *claimed);
+
+/* The plugin library's "all symbols read" handler.  */
+
+typedef
+enum ld_plugin_status
+(*ld_plugin_all_symbols_read_handler) (void);
+
+/* The plugin library's cleanup handler.  */
+
+typedef
+enum ld_plugin_status
+(*ld_plugin_cleanup_handler) (void);
+
+/* The linker's interface for registering the "claim file" handler.  */
+
+typedef
+enum ld_plugin_status
+(*ld_plugin_register_claim_file) (ld_plugin_claim_file_handler handler);
+
+/* The linker's interface for registering the "all symbols read" handler.  */
+
+typedef
+enum ld_plugin_status
+(*ld_plugin_register_all_symbols_read) (
+  ld_plugin_all_symbols_read_handler handler);
+
+/* The linker's interface for registering the cleanup handler.  */
+
+typedef
+enum ld_plugin_status
+(*ld_plugin_register_cleanup) (ld_plugin_cleanup_handler handler);
+
+/* The linker's interface for adding symbols from a claimed input file.  */
+
+typedef
+enum ld_plugin_status
+(*ld_plugin_add_symbols) (void *handle, int nsyms,
+                          const struct ld_plugin_symbol *syms);
+
+/* The linker's interface for getting the input file information with
+   an open (possibly re-opened) file descriptor.  */
+
+typedef
+enum ld_plugin_status
+(*ld_plugin_get_input_file) (const void *handle,
+                             struct ld_plugin_input_file *file);
+
+typedef
+enum ld_plugin_status
+(*ld_plugin_get_view) (const void *handle, const void **viewp);
+
+/* The linker's interface for releasing the input file.  */
+
+typedef
+enum ld_plugin_status
+(*ld_plugin_release_input_file) (const void *handle);
+
+/* The linker's interface for retrieving symbol resolution information.  */
+
+typedef
+enum ld_plugin_status
+(*ld_plugin_get_symbols) (const void *handle, int nsyms,
+                          struct ld_plugin_symbol *syms);
+
+/* The linker's interface for adding a compiled input file.  */
+
+typedef
+enum ld_plugin_status
+(*ld_plugin_add_input_file) (const char *pathname);
+
+/* The linker's interface for adding a library that should be searched.  */
+
+typedef
+enum ld_plugin_status
+(*ld_plugin_add_input_library) (const char *libname);
+
+/* The linker's interface for adding a library path that should be searched.  */
+
+typedef
+enum ld_plugin_status
+(*ld_plugin_set_extra_library_path) (const char *path);
+
+/* The linker's interface for issuing a warning or error message.  */
+
+typedef
+enum ld_plugin_status
+(*ld_plugin_message) (int level, const char *format, ...);
+
+/* The linker's interface for retrieving the number of sections in an object.
+   The handle is obtained in the claim_file handler.  This interface should
+   only be invoked in the claim_file handler.   This function sets *COUNT to
+   the number of sections in the object.  */
+
+typedef
+enum ld_plugin_status
+(*ld_plugin_get_input_section_count) (const void* handle, unsigned int *count);
+
+/* The linker's interface for retrieving the section type of a specific
+   section in an object.  This interface should only be invoked in the
+   claim_file handler.  This function sets *TYPE to an ELF SHT_xxx value.  */
+
+typedef
+enum ld_plugin_status
+(*ld_plugin_get_input_section_type) (const struct ld_plugin_section section,
+                                     unsigned int *type);
+
+/* The linker's interface for retrieving the name of a specific section in
+   an object. This interface should only be invoked in the claim_file handler.
+   This function sets *SECTION_NAME_PTR to a null-terminated buffer allocated
+   by malloc.  The plugin must free *SECTION_NAME_PTR.  */
+
+typedef
+enum ld_plugin_status
+(*ld_plugin_get_input_section_name) (const struct ld_plugin_section section,
+                                     char **section_name_ptr);
+
+/* The linker's interface for retrieving the contents of a specific section
+   in an object.  This interface should only be invoked in the claim_file
+   handler.  This function sets *SECTION_CONTENTS to point to a buffer that is
+   valid until clam_file handler returns.  It sets *LEN to the size of the
+   buffer.  */
+
+typedef
+enum ld_plugin_status
+(*ld_plugin_get_input_section_contents) (const struct ld_plugin_section section,
+                                         const unsigned char **section_contents,
+                                         size_t* len);
+
+/* The linker's interface for specifying the desired order of sections.
+   The sections should be specifed using the array SECTION_LIST in the
+   order in which they should appear in the final layout.  NUM_SECTIONS
+   specifies the number of entries in each array.  This should be invoked
+   in the all_symbols_read handler.  */
+
+typedef
+enum ld_plugin_status
+(*ld_plugin_update_section_order) (const struct ld_plugin_section *section_list,
+				   unsigned int num_sections);
+
+/* The linker's interface for specifying that reordering of sections is
+   desired so that the linker can prepare for it.  This should be invoked
+   before update_section_order, preferably in the claim_file handler.  */
+
+typedef
+enum ld_plugin_status
+(*ld_plugin_allow_section_ordering) (void);
+
+/* The linker's interface for specifying that a subset of sections is
+   to be mapped to a unique segment.  If the plugin wants to call
+   unique_segment_for_sections, it must call this function from a
+   claim_file_handler or when it is first loaded.  */
+
+typedef
+enum ld_plugin_status
+(*ld_plugin_allow_unique_segment_for_sections) (void);
+
+/* The linker's interface for specifying that a specific set of sections
+   must be mapped to a unique segment.  ELF segments do not have names
+   and the NAME is used as the name of the newly created output section
+   that is then placed in the unique PT_LOAD segment.  FLAGS is used to
+   specify if any additional segment flags need to be set.  For instance,
+   a specific segment flag can be set to identify this segment.  Unsetting
+   segment flags that would be set by default is not possible.  The
+   parameter SEGMENT_ALIGNMENT when non-zero will override the default.  */
+
+typedef
+enum ld_plugin_status
+(*ld_plugin_unique_segment_for_sections) (
+    const char* segment_name,
+    uint64_t segment_flags,
+    uint64_t segment_alignment,
+    const struct ld_plugin_section * section_list,
+    unsigned int num_sections);
+
+enum ld_plugin_level
+{
+  LDPL_INFO,
+  LDPL_WARNING,
+  LDPL_ERROR,
+  LDPL_FATAL
+};
+
+/* Values for the tv_tag field of the transfer vector.  */
+
+enum ld_plugin_tag
+{
+  LDPT_NULL = 0,
+  LDPT_API_VERSION = 1,
+  LDPT_GOLD_VERSION = 2,
+  LDPT_LINKER_OUTPUT = 3,
+  LDPT_OPTION = 4,
+  LDPT_REGISTER_CLAIM_FILE_HOOK = 5,
+  LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK = 6,
+  LDPT_REGISTER_CLEANUP_HOOK = 7,
+  LDPT_ADD_SYMBOLS = 8,
+  LDPT_GET_SYMBOLS = 9,
+  LDPT_ADD_INPUT_FILE = 10,
+  LDPT_MESSAGE = 11,
+  LDPT_GET_INPUT_FILE = 12,
+  LDPT_RELEASE_INPUT_FILE = 13,
+  LDPT_ADD_INPUT_LIBRARY = 14,
+  LDPT_OUTPUT_NAME = 15,
+  LDPT_SET_EXTRA_LIBRARY_PATH = 16,
+  LDPT_GNU_LD_VERSION = 17,
+  LDPT_GET_VIEW = 18,
+  LDPT_GET_INPUT_SECTION_COUNT = 19,
+  LDPT_GET_INPUT_SECTION_TYPE = 20,
+  LDPT_GET_INPUT_SECTION_NAME = 21,
+  LDPT_GET_INPUT_SECTION_CONTENTS = 22,
+  LDPT_UPDATE_SECTION_ORDER = 23,
+  LDPT_ALLOW_SECTION_ORDERING = 24,
+  LDPT_GET_SYMBOLS_V2 = 25,
+  LDPT_ALLOW_UNIQUE_SEGMENT_FOR_SECTIONS = 26,
+  LDPT_UNIQUE_SEGMENT_FOR_SECTIONS = 27
+};
+
+/* The plugin transfer vector.  */
+
+struct ld_plugin_tv
+{
+  enum ld_plugin_tag tv_tag;
+  union
+  {
+    int tv_val;
+    const char *tv_string;
+    ld_plugin_register_claim_file tv_register_claim_file;
+    ld_plugin_register_all_symbols_read tv_register_all_symbols_read;
+    ld_plugin_register_cleanup tv_register_cleanup;
+    ld_plugin_add_symbols tv_add_symbols;
+    ld_plugin_get_symbols tv_get_symbols;
+    ld_plugin_add_input_file tv_add_input_file;
+    ld_plugin_message tv_message;
+    ld_plugin_get_input_file tv_get_input_file;
+    ld_plugin_get_view tv_get_view;
+    ld_plugin_release_input_file tv_release_input_file;
+    ld_plugin_add_input_library tv_add_input_library;
+    ld_plugin_set_extra_library_path tv_set_extra_library_path;
+    ld_plugin_get_input_section_count tv_get_input_section_count;
+    ld_plugin_get_input_section_type tv_get_input_section_type;
+    ld_plugin_get_input_section_name tv_get_input_section_name;
+    ld_plugin_get_input_section_contents tv_get_input_section_contents;
+    ld_plugin_update_section_order tv_update_section_order;
+    ld_plugin_allow_section_ordering tv_allow_section_ordering;
+    ld_plugin_allow_unique_segment_for_sections tv_allow_unique_segment_for_sections; 
+    ld_plugin_unique_segment_for_sections tv_unique_segment_for_sections;
+  } tv_u;
+};
+
+/* The plugin library's "onload" entry point.  */
+
+typedef
+enum ld_plugin_status
+(*ld_plugin_onload) (struct ld_plugin_tv *tv);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !defined(PLUGIN_API_H) */

hardware/tools/avr/i686-w64-mingw32/avr/include/symcat.h

@@ -0,0 +1,55 @@
+/* Symbol concatenation utilities.
+
+   Copyright (C) 1998-2015 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 CONCAT5(a,b,c,d,e) a##b##c##d##e
+#define CONCAT6(a,b,c,d,e,f) a##b##c##d##e##f
+#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 CONCAT5(a,b,c,d,e) a/**/b/**/c/**/d/**/e
+#define CONCAT6(a,b,c,d,e,f) a/**/b/**/c/**/d/**/e/**/f
+#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)
+#define XCONCAT5(a,b,c,d,e) CONCAT5(a,b,c,d,e)
+#define XCONCAT6(a,b,c,d,e,f) CONCAT6(a,b,c,d,e,f)
+
+/* 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 */

hardware/tools/avr/i686-w64-mingw32/avr/lib/libbfd.a

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:16e242fe74081f6b9689716c65108699452ce0a302ca93316596c389e465f24c
+size 652208

hardware/tools/avr/i686-w64-mingw32/avr/lib/libbfd.la

@@ -0,0 +1,41 @@
+# libbfd.la - a libtool library file
+# Generated by libtool (GNU libtool 1.3134 2009-11-29) 2.2.7a
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# The name that we can dlopen(3).
+dlname=''
+
+# Names of this library.
+library_names=''
+
+# The name of the static archive.
+old_library='libbfd.a'
+
+# Linker flags that can not go in dependency_libs.
+inherited_linker_flags=''
+
+# Libraries that this one depends upon.
+dependency_libs=' -L/home/jenkins-mingw32/workspace/avr-gcc-staging/label/Ubuntu14.04x64-mingw32/binutils-build/zlib -lz'
+
+# Names of additional weak libraries provided by this library
+weak_library_names=''
+
+# Version information for libbfd.
+current=0
+age=0
+revision=0
+
+# Is this an already installed library?
+installed=yes
+
+# Should we warn about portability when linking against -modules?
+shouldnotlink=no
+
+# Files to dlopen/dlpreopen
+dlopen=''
+dlpreopen=''
+
+# Directory that this library needs to be installed in:
+libdir='/home/jenkins-mingw32/workspace/avr-gcc-staging/label/Ubuntu14.04x64-mingw32/objdir/i686-w64-mingw32/avr/lib'

hardware/tools/avr/i686-w64-mingw32/avr/lib/libopcodes.la

@@ -0,0 +1,41 @@
+# libopcodes.la - a libtool library file
+# Generated by libtool (GNU libtool 1.3134 2009-11-29) 2.2.7a
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# The name that we can dlopen(3).
+dlname=''
+
+# Names of this library.
+library_names=''
+
+# The name of the static archive.
+old_library='libopcodes.a'
+
+# Linker flags that can not go in dependency_libs.
+inherited_linker_flags=''
+
+# Libraries that this one depends upon.
+dependency_libs=''
+
+# Names of additional weak libraries provided by this library
+weak_library_names=''
+
+# Version information for libopcodes.
+current=0
+age=0
+revision=0
+
+# Is this an already installed library?
+installed=yes
+
+# Should we warn about portability when linking against -modules?
+shouldnotlink=no
+
+# Files to dlopen/dlpreopen
+dlopen=''
+dlpreopen=''
+
+# Directory that this library needs to be installed in:
+libdir='/home/jenkins-mingw32/workspace/avr-gcc-staging/label/Ubuntu14.04x64-mingw32/objdir/i686-w64-mingw32/avr/lib'

hardware/tools/avr/include/libiberty/demangle.h

@@ -0,0 +1,685 @@
+/* Defs for interface to demanglers.
+   Copyright (C) 1992-2015 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.
+					   It applies only to the toplevel
+					   function type.  */
+#define DMGL_RET_DROP	 (1 << 6)       /* Suppress printing function return
+					   types, even if present.  It applies
+					   only to the toplevel function type.
+					   */
+
+#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)
+#define DMGL_DLANG	 (1 << 16)
+
+/* 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|DMGL_DLANG)
+
+/* 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,
+  dlang_demangling = DMGL_DLANG
+} 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"
+#define DLANG_DEMANGLING_STYLE_STRING         "dlang"
+
+/* 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)
+#define DLANG_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_DLANG)
+
+/* 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);
+
+/* Callback typedef for allocation-less demangler interfaces. */
+typedef void (*demangle_callbackref) (const char *, size_t, void *);
+
+/* V3 ABI demangling entry points, defined in cp-demangle.c.  Callback
+   variants return non-zero on success, zero on error.  char* variants
+   return a string allocated by malloc on success, NULL on error.  */
+extern int
+cplus_demangle_v3_callback (const char *mangled, int options,
+                            demangle_callbackref callback, void *opaque);
+
+extern char*
+cplus_demangle_v3 (const char *mangled, int options);
+
+extern int
+java_demangle_v3_callback (const char *mangled,
+                           demangle_callbackref callback, void *opaque);
+
+extern char*
+java_demangle_v3 (const char *mangled);
+
+char *
+ada_demangle (const char *mangled, int options);
+
+extern char *
+dlang_demangle (const char *mangled, int options);
+
+enum gnu_v3_ctor_kinds {
+  gnu_v3_complete_object_ctor = 1,
+  gnu_v3_base_object_ctor,
+  gnu_v3_complete_object_allocating_ctor,
+  /* These are not part of the V3 ABI.  Unified constructors are generated
+     as a speed-for-space optimization when the -fdeclone-ctor-dtor option
+     is used, and are always internal symbols.  */
+  gnu_v3_unified_ctor,
+  gnu_v3_object_ctor_group
+};
+
+/* 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,
+  /* These are not part of the V3 ABI.  Unified destructors are generated
+     as a speed-for-space optimization when the -fdeclone-ctor-dtor option
+     is used, and are always internal symbols.  */
+  gnu_v3_unified_dtor,
+  gnu_v3_object_dtor_group
+};
+
+/* 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 function parameter.  This holds a number, which is the index.  */
+  DEMANGLE_COMPONENT_FUNCTION_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,
+  /* The init and wrapper functions for C++11 thread_local variables.  */
+  DEMANGLE_COMPONENT_TLS_INIT,
+  DEMANGLE_COMPONENT_TLS_WRAPPER,
+  /* 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,
+  /* C++11 A reference modifying a member function.  The one subtree is the
+     type which is being referenced.  */
+  DEMANGLE_COMPONENT_REFERENCE_THIS,
+  /* C++11: An rvalue reference modifying a member function.  The one
+     subtree is the type which is being referenced.  */
+  DEMANGLE_COMPONENT_RVALUE_REFERENCE_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,
+  /* C++0x: An rvalue reference.  The one subtree is the type which is
+     being referenced.  */
+  DEMANGLE_COMPONENT_RVALUE_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,
+  /* A fixed-point type.  */
+  DEMANGLE_COMPONENT_FIXED_TYPE,
+  /* A vector type.  The left subtree is the number of elements,
+     the right subtree is the element type.  */
+  DEMANGLE_COMPONENT_VECTOR_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 initializer list.  The left subtree is either an explicit type or
+     NULL, and the right subtree is a DEMANGLE_COMPONENT_ARGLIST.  */
+  DEMANGLE_COMPONENT_INITIALIZER_LIST,
+  /* 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 nullary expression.  The left subtree is the operator.  */
+  DEMANGLE_COMPONENT_NULLARY,
+  /* 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,
+  /* A libgcj compiled resource.  The left subtree is the name of the
+     resource.  */
+  DEMANGLE_COMPONENT_JAVA_RESOURCE,
+  /* A name formed by the concatenation of two parts.  The left
+     subtree is the first part and the right subtree the second.  */
+  DEMANGLE_COMPONENT_COMPOUND_NAME,
+  /* A name formed by a single character.  */
+  DEMANGLE_COMPONENT_CHARACTER,
+  /* A number.  */
+  DEMANGLE_COMPONENT_NUMBER,
+  /* A decltype type.  */
+  DEMANGLE_COMPONENT_DECLTYPE,
+  /* Global constructors keyed to name.  */
+  DEMANGLE_COMPONENT_GLOBAL_CONSTRUCTORS,
+  /* Global destructors keyed to name.  */
+  DEMANGLE_COMPONENT_GLOBAL_DESTRUCTORS,
+  /* A lambda closure type.  */
+  DEMANGLE_COMPONENT_LAMBDA,
+  /* A default argument scope.  */
+  DEMANGLE_COMPONENT_DEFAULT_ARG,
+  /* An unnamed type.  */
+  DEMANGLE_COMPONENT_UNNAMED_TYPE,
+  /* A transactional clone.  This has one subtree, the encoding for
+     which it is providing alternative linkage.  */
+  DEMANGLE_COMPONENT_TRANSACTION_CLONE,
+  /* A non-transactional clone entry point.  In the i386/x86_64 abi,
+     the unmangled symbol of a tm_callable becomes a thunk and the
+     non-transactional function version is mangled thus.  */
+  DEMANGLE_COMPONENT_NONTRANSACTION_CLONE,
+  /* A pack expansion.  */
+  DEMANGLE_COMPONENT_PACK_EXPANSION,
+  /* A name with an ABI tag.  */
+  DEMANGLE_COMPONENT_TAGGED_NAME,
+  /* A cloned function.  */
+  DEMANGLE_COMPONENT_CLONE
+};
+
+/* 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_FIXED_TYPE.  */
+    struct
+    {
+      /* The length, indicated by a C integer type name.  */
+      struct demangle_component *length;
+      /* _Accum or _Fract?  */
+      short accum;
+      /* Saturating or not?  */
+      short sat;
+    } s_fixed;
+
+    /* 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_*_PARAM.  */
+    struct
+    {
+      /* Parameter index.  */
+      long number;
+    } s_number;
+
+    /* For DEMANGLE_COMPONENT_CHARACTER.  */
+    struct
+    {
+      int character;
+    } s_character;
+
+    /* For other types.  */
+    struct
+    {
+      /* Left (or only) subtree.  */
+      struct demangle_component *left;
+      /* Right subtree.  */
+      struct demangle_component *right;
+    } s_binary;
+
+    struct
+    {
+      /* subtree, same place as d_left.  */
+      struct demangle_component *sub;
+      /* integer.  */
+      int num;
+    } s_unary_num;
+
+  } 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);
+
+/* This function takes a struct demangle_component tree and passes back
+   a demangled string in one or more calls to a callback function.
+   The first argument is DMGL_* options.  The second is the tree to
+   demangle.  The third is a pointer to a callback function; on each call
+   this receives an element of the demangled string, its length, and an
+   opaque value.  The fourth is the opaque value passed to the callback.
+   The callback is called once or more to return the full demangled
+   string.  The demangled element string is always nul-terminated, though
+   its length is also provided for convenience.  In contrast to
+   cplus_demangle_print(), this function does not allocate heap memory
+   to grow output strings (except perhaps where alloca() is implemented
+   by malloc()), and so is normally safe for use where the heap has been
+   corrupted.  On success, this function returns 1; on failure, 0.  */
+
+extern int
+cplus_demangle_print_callback (int options,
+                               const struct demangle_component *tree,
+                               demangle_callbackref callback, void *opaque);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif	/* DEMANGLE_H */

hardware/tools/avr/include/libiberty/dyn-string.h

@@ -0,0 +1,72 @@
+/* An abstract string datatype.
+   Copyright (C) 1998-2015 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.  */
+
+#ifndef DYN_STRING_H
+#define DYN_STRING_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+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);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !defined (DYN_STRING_H) */

hardware/tools/avr/include/libiberty/fibheap.h

@@ -0,0 +1,94 @@
+/* A Fibonacci heap datatype.
+   Copyright (C) 1998-2015 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"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+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);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _FIBHEAP_H_ */

hardware/tools/avr/include/libiberty/floatformat.h

@@ -0,0 +1,159 @@
+/* IEEE floating point support declarations, for GDB, the GNU Debugger.
+   Copyright (C) 1991-2015 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"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* 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);
+
+  /* Is the format actually the sum of two smaller floating point
+     formats (IBM long double, as described in
+     gcc/config/rs6000/darwin-ldouble-format)?  If so, this is the
+     smaller format in question, and the fields sign_start through
+     intbit describe the first half.  If not, this is NULL.  */
+  const struct floatformat *split_half;
+};
+
+/* floatformats for IEEE single and double, big and little endian.  */
+
+extern const struct floatformat floatformat_ieee_half_big;
+extern const struct floatformat floatformat_ieee_half_little;
+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;
+/* IBM long double (double+double).  */
+extern const struct floatformat floatformat_ibm_long_double_big;
+extern const struct floatformat floatformat_ibm_long_double_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);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* defined (FLOATFORMAT_H) */

hardware/tools/avr/include/libiberty/hashtab.h

@@ -0,0 +1,204 @@
+/* An expandable hash tables datatype.  
+   Copyright (C) 1999-2015 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"
+
+/* 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 {
+  /* 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 **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 *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);
+
+extern htab_t  htab_create_typed_alloc (size_t, htab_hash, htab_eq, htab_del,
+					htab_alloc, htab_alloc, htab_free);
+
+/* 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 */

hardware/tools/avr/include/libiberty/libiberty.h

@@ -0,0 +1,739 @@
+/* Function declarations for libiberty.
+
+   Copyright (C) 1997-2015 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 (int *, char ***);
+
+/* Write argv to an @-file, inserting necessary quoting.  */
+
+extern int writeargv (char **, FILE *);
+
+/* Return the number of elements in argv.  */
+
+extern int countargv (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 (__DragonFly__) || defined (HAVE_DECL_BASENAME) 
+extern char *basename (const char *) ATTRIBUTE_RETURNS_NONNULL ATTRIBUTE_NONNULL(1);
+#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 *) ATTRIBUTE_RETURNS_NONNULL ATTRIBUTE_NONNULL(1);
+
+/* Same, but assumes DOS semantics (drive name, backslash is also a
+   dir separator) regardless of host.  */
+
+extern const char *dos_lbasename (const char *) ATTRIBUTE_RETURNS_NONNULL ATTRIBUTE_NONNULL(1);
+
+/* Same, but assumes Unix semantics (absolute paths always start with
+   a slash, only forward slash is accepted as dir separator)
+   regardless of host.  */
+
+extern const char *unix_lbasename (const char *) ATTRIBUTE_RETURNS_NONNULL ATTRIBUTE_NONNULL(1);
+
+/* 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_RETURNS_NONNULL 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_RETURNS_NONNULL 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_RETURNS_NONNULL ATTRIBUTE_NONNULL(1) 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_RETURNS_NONNULL 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;
+
+/* Generate a relocated path to some installation directory without
+   attempting to follow any soft links.  Allocates
+   return value using malloc.  */
+
+extern char *make_relative_prefix_ignore_links (const char *, const char *,
+						const char *) ATTRIBUTE_MALLOC;
+
+/* Returns a pointer to a directory path suitable for creating temporary
+   files in.  */
+
+extern const char *choose_tmpdir (void) ATTRIBUTE_RETURNS_NONNULL;
+
+/* Choose a temporary directory to use for scratch files.  */
+
+extern char *choose_temp_base (void) ATTRIBUTE_MALLOC ATTRIBUTE_RETURNS_NONNULL;
+
+/* 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) ATTRIBUTE_RETURNS_NONNULL;
+
+/* 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 ATTRIBUTE_RETURNS_NONNULL;
+
+/* 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) ATTRIBUTE_RETURNS_NONNULL;
+
+/* Allocate memory without fail and set it to zero.  This works like
+   xmalloc.  */
+
+extern void *xcalloc (size_t, size_t) ATTRIBUTE_MALLOC ATTRIBUTE_RETURNS_NONNULL;
+
+/* Copy a string into a memory buffer without fail.  */
+
+extern char *xstrdup (const char *) ATTRIBUTE_MALLOC ATTRIBUTE_RETURNS_NONNULL;
+
+/* Copy at most N characters from string into a buffer without fail.  */
+
+extern char *xstrndup (const char *, size_t) ATTRIBUTE_MALLOC ATTRIBUTE_RETURNS_NONNULL;
+
+/* Copy an existing memory buffer to a new memory buffer without fail.  */
+
+extern void *xmemdup (const void *, size_t, size_t) ATTRIBUTE_MALLOC ATTRIBUTE_RETURNS_NONNULL;
+
+/* Physical memory routines.  Return values are in BYTES.  */
+extern double physmem_total (void);
+extern double physmem_available (void);
+
+/* Compute the 32-bit CRC of a block of memory.  */
+extern unsigned int xcrc32 (const unsigned char *, int, unsigned int);
+
+/* 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 XALLOCA(T)		((T *) alloca (sizeof (T)))
+#define XNEW(T)			((T *) xmalloc (sizeof (T)))
+#define XCNEW(T)		((T *) xcalloc (1, sizeof (T)))
+#define XDUP(T, P)		((T *) xmemdup ((P), sizeof (T), sizeof (T)))
+#define XDELETE(P)		free ((void*) (P))
+
+/* Array allocators.  */
+
+#define XALLOCAVEC(T, N)	((T *) alloca (sizeof (T) * (N)))
+#define XNEWVEC(T, N)		((T *) xmalloc (sizeof (T) * (N)))
+#define XCNEWVEC(T, N)		((T *) xcalloc ((N), sizeof (T)))
+#define XDUPVEC(T, P, N)	((T *) xmemdup ((P), sizeof (T) * (N), sizeof (T) * (N)))
+#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 XALLOCAVAR(T, S)	((T *) alloca ((S)))
+#define XNEWVAR(T, S)		((T *) xmalloc ((S)))
+#define XCNEWVAR(T, S)		((T *) xcalloc (1, (S)))
+#define XDUPVAR(T, P, S1, S2)	((T *) xmemdup ((P), (S1), (S2)))
+#define XRESIZEVAR(T, P, S)	((T *) xrealloc ((P), (S)))
+
+/* Type-safe obstack allocator.  */
+
+#define XOBNEW(O, T)		((T *) obstack_alloc ((O), sizeof (T)))
+#define XOBNEWVEC(O, T, N)	((T *) obstack_alloc ((O), sizeof (T) * (N)))
+#define XOBNEWVAR(O, T, S)	((T *) obstack_alloc ((O), (S)))
+#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) ATTRIBUTE_RETURNS_NONNULL;
+
+/* 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
+
+/* Capture stderr to a pipe.  The output can be read by
+   calling pex_read_err and reading from the returned
+   FILE object.  This flag may be specified only for
+   the last program in a pipeline.  
+
+   This flag is supported only on Unix and Windows.  */
+#define PEX_STDERR_TO_PIPE	0x40
+
+/* Capture stderr in binary mode.  This flag is ignored
+   on Unix.  */
+#define PEX_BINARY_ERROR	0x80
+
+/* Append stdout to existing file instead of truncating it.  */
+#define PEX_STDOUT_APPEND	0x100
+
+/* Thes same as PEX_STDOUT_APPEND, but for STDERR.  */
+#define PEX_STDERR_APPEND	0x200
+
+/* 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);
+
+/* Read the standard error 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_err (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.  If you have not called pex_get_times or
+   pex_get_status, this will try to kill the subprocesses.  */
+
+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 defined(HAVE_DECL_ASPRINTF) && !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
+
+/* Like asprintf but allocates memory without fail. This works like
+   xmalloc.  */
+
+extern char *xasprintf (const char *, ...) ATTRIBUTE_MALLOC ATTRIBUTE_PRINTF_1;
+
+#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
+
+/* Like vasprintf but allocates memory without fail. This works like
+   xmalloc.  */
+
+extern char *xvasprintf (const char *, va_list) ATTRIBUTE_MALLOC ATTRIBUTE_PRINTF(1,0);
+
+#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_STRNLEN) && !HAVE_DECL_STRNLEN
+extern size_t strnlen (const char *, size_t);
+#endif
+
+#if defined(HAVE_DECL_STRVERSCMP) && !HAVE_DECL_STRVERSCMP
+/* Compare version strings.  */
+extern int strverscmp (const char *, const char *);
+#endif
+
+#if defined(HAVE_DECL_STRTOL) && !HAVE_DECL_STRTOL
+extern long int strtol (const char *nptr,
+                        char **endptr, int base);
+#endif
+
+#if defined(HAVE_DECL_STRTOUL) && !HAVE_DECL_STRTOUL
+extern unsigned long int strtoul (const char *nptr,
+                                  char **endptr, int base);
+#endif
+
+#if defined(HAVE_LONG_LONG) && defined(HAVE_DECL_STRTOLL) && !HAVE_DECL_STRTOLL
+__extension__
+extern long long int strtoll (const char *nptr,
+                              char **endptr, int base);
+#endif
+
+#if defined(HAVE_LONG_LONG) && defined(HAVE_DECL_STRTOULL) && !HAVE_DECL_STRTOULL
+__extension__
+extern unsigned long long int strtoull (const char *nptr,
+                                        char **endptr, int base);
+#endif
+
+#if defined(HAVE_DECL_STRVERSCMP) && !HAVE_DECL_STRVERSCMP
+/* Compare version strings.  */
+extern int strverscmp (const char *, const char *);
+#endif
+
+/* Set the title of a process */
+extern void setproctitle (const char *name, ...);
+
+/* Increase stack limit if possible.  */
+extern void stack_limit_increase (unsigned long);
+
+#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) */

hardware/tools/avr/include/libiberty/objalloc.h

@@ -0,0 +1,115 @@
+/* objalloc.h -- routines to allocate memory for objects
+   Copyright (C) 1997-2015 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 != 0 && __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 */

hardware/tools/avr/include/libiberty/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 next element in this class.  Elements in each class form a
+     circular list.  */
+  struct partition_elem* next;
+  /* The canonical element that represents the class containing this
+     element.  */
+  int class_element;
+  /* 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 */

hardware/tools/avr/include/libiberty/safe-ctype.h

@@ -0,0 +1,150 @@
+/* <ctype.h> replacement macros.
+
+   Copyright (C) 2000-2015 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
+
+/* 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]
+
+/* Prevent the users of safe-ctype.h from accidently using the routines
+   from ctype.h.  Initially, the approach was to produce an error when
+   detecting that ctype.h has been included.  But this was causing
+   trouble as ctype.h might get indirectly included as a result of
+   including another system header (for instance gnulib's stdint.h).
+   So we include ctype.h here and then immediately redefine its macros.  */
+
+#include <ctype.h>
+#undef isalpha
+#define isalpha(c) do_not_use_isalpha_with_safe_ctype
+#undef isalnum
+#define isalnum(c) do_not_use_isalnum_with_safe_ctype
+#undef iscntrl
+#define iscntrl(c) do_not_use_iscntrl_with_safe_ctype
+#undef isdigit
+#define isdigit(c) do_not_use_isdigit_with_safe_ctype
+#undef isgraph
+#define isgraph(c) do_not_use_isgraph_with_safe_ctype
+#undef islower
+#define islower(c) do_not_use_islower_with_safe_ctype
+#undef isprint
+#define isprint(c) do_not_use_isprint_with_safe_ctype
+#undef ispunct
+#define ispunct(c) do_not_use_ispunct_with_safe_ctype
+#undef isspace
+#define isspace(c) do_not_use_isspace_with_safe_ctype
+#undef isupper
+#define isupper(c) do_not_use_isupper_with_safe_ctype
+#undef isxdigit
+#define isxdigit(c) do_not_use_isxdigit_with_safe_ctype
+#undef toupper
+#define toupper(c) do_not_use_toupper_with_safe_ctype
+#undef tolower
+#define tolower(c) do_not_use_tolower_with_safe_ctype
+
+#endif /* SAFE_CTYPE_H */

hardware/tools/avr/include/libiberty/sort.h

@@ -0,0 +1,48 @@
+/* Sorting algorithms.
+   Copyright (C) 2000-2015 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 */
+
+
+   
+   

hardware/tools/avr/include/libiberty/splay-tree.h

@@ -0,0 +1,156 @@
+/* A splay-tree datatype.  
+   Copyright (C) 1998-2015 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"
+
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+#include <inttypes.h>
+#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 uintptr_t splay_tree_key;
+typedef uintptr_t 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 {
+  /* The key.  */
+  splay_tree_key key;
+
+  /* The value.  */
+  splay_tree_value value;
+
+  /* The left and right children, respectively.  */
+  splay_tree_node left;
+  splay_tree_node right;
+};
+
+/* The splay tree itself.  */
+struct splay_tree_s {
+  /* The root of the tree.  */
+  splay_tree_node 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;
+
+  /* Node allocate function.  Takes allocate_data as a parameter. */
+  splay_tree_allocate_fn allocate;
+
+  /* Free function for nodes and trees.  Takes allocate_data as a parameter.  */
+  splay_tree_deallocate_fn deallocate;
+
+  /* Parameter for allocate/free functions.  */
+  void *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 splay_tree splay_tree_new_typed_alloc (splay_tree_compare_fn,
+					      splay_tree_delete_key_fn,
+					      splay_tree_delete_value_fn,
+					      splay_tree_allocate_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 */

hardware/tools/avr/include/libiberty/timeval-utils.h

@@ -0,0 +1,40 @@
+/* Basic struct timeval utilities.
+   Copyright (C) 2011-2015 Free Software Foundation, Inc.
+
+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.  */
+
+#ifndef TIMEVAL_UTILS_H
+#define TIMEVAL_UTILS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/* forward decl */
+struct timeval;
+
+extern void timeval_add (struct timeval *result,
+			 const struct timeval *a, const struct timeval *b);
+
+extern void timeval_sub (struct timeval *result,
+			 const struct timeval *a, const struct timeval *b);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* TIMEVAL_UTILS_H */

hardware/tools/avr/lib/gcc/avr/7.3.0/avr25/libgcc.a

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3ed04118dc5e8047d757bf23fe312e0d854496610ec252815389ca537379d45e
+size 5987458

hardware/tools/avr/lib/gcc/avr/7.3.0/avr25/libgcov.a

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e36a8d914ecee25e689ed0e2b85651f859cb1eb1ab3e39ab12021d3f25f59464
+size 174320

hardware/tools/avr/lib/gcc/avr/7.3.0/avr25/tiny-stack/libgcc.a

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:818c7914e9379b5e3b6f9228e34ed3ad739087301e43a3f1efce75f5b3db0c7e
+size 5993666

hardware/tools/avr/lib/gcc/avr/7.3.0/avr25/tiny-stack/libgcov.a

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cf973e82347bc9a67cdf2741cd37e546d159f8f543cc7c13f7f33993a3d928a3
+size 174504