This is the Debian GNU/Linux prepackaged version of the GNU compiler collection, containing Ada, C, C++, Fortran 95, Java, Objective-C, Objective-C++, and Treelang compilers, documentation, and support libraries. In addition, Debian provides the gdc compiler, either in the same source package, or built from a separate same source package. Packaging is done by the Debian GCC Maintainers , with sources obtained from: ftp://gcc.gnu.org/pub/gcc/releases/ (for full releases) svn://gcc.gnu.org/svn/gcc/ (for prereleases) http://bitbucket.org/goshawk/gdc (for D) The current gcc-4.6 source package is taken from the SVN gcc-4_6-branch. Changes: See changelog.Debian.gz Debian splits the GNU Compiler Collection into packages for each language, library, and documentation as follows: Language Compiler package Library package Documentation --------------------------------------------------------------------------- Ada gnat-4.6 libgnat-4.6 gnat-4.6-doc C gcc-4.6 gcc-4.6-doc C++ g++-4.6 libstdc++6 libstdc++6-4.6-doc D gdc-4.6 Fortran 95 gfortran-4.6 libgfortran3 gfortran-4.6-doc Go gccgo-4.6 libgo0 Java gcj-4.6 libgcj10 libgcj-doc Objective C gobjc-4.6 libobjc2 Objective C++ gobjc++-4.6 For some language run-time libraries, Debian provides source files, development files, debugging symbols and libraries containing position- independent code in separate packages: Language Sources Development Debugging Position-Independent ------------------------------------------------------------------------------ C++ libstdc++6-4.6-dbg libstdc++6-4.6-pic D libphobos-4.6-dev Java libgcj10-src libgcj10-dev libgcj10-dbg Additional packages include: All languages: libgcc1, libgcc2, libgcc4 GCC intrinsics (platform-dependent) gcc-4.6-base Base files common to all compilers gcc-4.6-soft-float Software floating point (ARM only) gcc-4.6-source The sources with patches Ada: libgnatvsn-dev, libgnatvsn4.6 GNAT version library libgnatprj-dev, libgnatprj4.6 GNAT Project Manager library C: cpp-4.6, cpp-4.6-doc GNU C Preprocessor libmudflap0-dev, libmudflap0 Library for instrumenting pointers libssp0-dev, libssp0 GCC stack smashing protection library libquadmath0 Math routines for the __float128 type fixincludes Fix non-ANSI header files protoize Create/remove ANSI prototypes from C code Java: gij The Java bytecode interpreter and VM libgcj-common Common files for the Java run-time libgcj10-awt The Abstract Windowing Toolkit libgcj10-jar Java ARchive for the Java run-time C, C++ and Fortran 95: libgomp1-dev, libgomp1 GCC OpenMP (GOMP) support library Biarch support: On some 64-bit platforms which can also run 32-bit code, Debian provides additional packages containing 32-bit versions of some libraries. These packages have names beginning with 'lib32' instead of 'lib', for example lib32stdc++6. Similarly, on some 32-bit platforms which can also run 64-bit code, Debian provides additional packages with names beginning with 'lib64' instead of 'lib'. These packages contain 64-bit versions of the libraries. (At this time, not all platforms and not all libraries support biarch.) The license terms for these lib32 or lib64 packages are identical to the ones for the lib packages. COPYRIGHT STATEMENTS AND LICENSING TERMS GCC is Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. GCC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. GCC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. Files that have exception clauses are licensed under the terms of the GNU General Public License; either version 3, or (at your option) any later version. On Debian GNU/Linux systems, the complete text of the GNU General Public License is in `/usr/share/common-licenses/GPL', version 3 of this license in `/usr/share/common-licenses/GPL-3'. The following runtime libraries are licensed under the terms of the GNU General Public License (v3 or later) with version 3.1 of the GCC Runtime Library Exception (included in this file): - libgcc (libgcc/, gcc/libgcc2.[ch], gcc/unwind*, gcc/gthr*, gcc/coretypes.h, gcc/crtstuff.c, gcc/defaults.h, gcc/dwarf2.h, gcc/emults.c, gcc/gbl-ctors.h, gcc/gcov-io.h, gcc/libgcov.c, gcc/tsystem.h, gcc/typeclass.h). - libdecnumber - libgomp - libssp - libstdc++-v3 - libobjc - libmudflap - libgfortran - The libgnat-4.6 Ada support library and libgnatvsn library. - Various config files in gcc/config/ used in runtime libraries. In contrast, libgnatprj is licensed under the terms of the pure GNU General Public License. The libgcj library is licensed under the terms of the GNU General Public License, with a special exception: Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. The libffi library is licensed under the following terms: libffi - Copyright (c) 1996-2003 Red Hat, Inc. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the ``Software''), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 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"Target Code" refers to output from any compiler for a real or virtual target processor architecture, in executable form or suitable for input to an assembler, loader, linker and/or execution phase. Notwithstanding that, Target Code does not include data in any format that is used as a compiler intermediate representation, or used for producing a compiler intermediate representation. The "Compilation Process" transforms code entirely represented in non-intermediate languages designed for human-written code, and/or in Java Virtual Machine byte code, into Target Code. Thus, for example, use of source code generators and preprocessors need not be considered part of the Compilation Process, since the Compilation Process can be understood as starting with the output of the generators or preprocessors. A Compilation Process is "Eligible" if it is done using GCC, alone or with other GPL-compatible software, or if it is done without using any work based on GCC. For example, using non-GPL-compatible Software to optimize any GCC intermediate representations would not qualify as an Eligible Compilation Process. 1. Grant of Additional Permission. You have permission to propagate a work of Target Code formed by combining the Runtime Library with Independent Modules, even if such propagation would otherwise violate the terms of GPLv3, provided that all Target Code was generated by Eligible Compilation Processes. You may then convey such a combination under terms of your choice, consistent with the licensing of the Independent Modules. 2. No Weakening of GCC Copyleft. The availability of this Exception does not imply any general presumption that third-party software is unaffected by the copyleft requirements of the license of GCC. libquadmath/*.[hc]: Copyright (C) 2010 Free Software Foundation, Inc. Written by Francois-Xavier Coudert Written by Tobias Burnus 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. libquadmath/gdtoa: The author of this software is David M. Gay. Copyright (C) 1998, 1999, 2000, 2001 by Lucent Technologies All Rights Reserved Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, provided that the above copyright notice appear in all copies and that both that the copyright notice and this permission notice and warranty disclaimer appear in supporting documentation, and that the name of Lucent or any of its entities not be used in advertising or publicity pertaining to distribution of the software without specific, written prior permission. LUCENT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL LUCENT OR ANY OF ITS ENTITIES BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. libquadmath/math: atanq.c, expm1q.c, j0q.c, j1q.c, log1pq.c, logq.c: Copyright 2001 by Stephen L. Moshier This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. coshq.c, erfq.c, jnq.c, lgammaq.c, powq.c, roundq.c: Changes for 128-bit __float128 are Copyright (C) 2001 Stephen L. Moshier and are incorporated herein by permission of the author. The author reserves the right to distribute this material elsewhere under different copying permissions. These modifications are distributed here under the following terms: This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. ldexpq.c: * Conversion to long double by Ulrich Drepper, * Cygnus Support, drepper@cygnus.com. cosq_kernel.c, expq.c, sincos_table.c, sincosq.c, sincosq_kernel.c, sinq_kernel.c, truncq.c: Copyright (C) 1997, 1999 Free Software Foundation, Inc. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. isinfq.c: * Written by J.T. Conklin . * Change for long double by Jakub Jelinek * Public domain. llroundq.c, lroundq.c, tgammaq.c: Copyright (C) 1997, 1999, 2002, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper , 1997 and Jakub Jelinek , 1999. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. log10q.c: Cephes Math Library Release 2.2: January, 1991 Copyright 1984, 1991 by Stephen L. Moshier Adapted for glibc November, 2001 This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. remaining files: * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. * * Developed at SunPro, a Sun Microsystems, Inc. business. * Permission to use, copy, modify, and distribute this * software is freely granted, provided that this notice * is preserved. libjava/classpath/resource/gnu/java/locale/* They are copyrighted and covered by the terms of use: http://www.unicode.org/copyright.html EXHIBIT 1 UNICODE, INC. 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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. D: gdc-4.6 GNU D Compiler libphobos-4.6-dev D standard runtime library The D source package is made up of the following components. The D front-end for GCC: - d/* Copyright (C) 2004-2007 David Friedman Modified by Vincenzo Ampolo, Michael Parrot, Iain Buclaw, (C) 2009, 2010 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. On Debian GNU/Linux systems, the complete text of the GNU General Public License is in `/usr/share/common-licenses/GPL', version 2 of this license in `/usr/share/common-licenses/GPL-2'. The DMD Compiler implementation of the D programming language: - d/dmd/* Copyright (c) 1999-2010 by Digital Mars All Rights Reserved written by Walter Bright http://www.digitalmars.com License for redistribution is by either the Artistic License or the GNU General Public License (v1). On Debian GNU/Linux systems, the complete text of the GNU General Public License is in `/usr/share/common-licenses/GPL', the Artistic license in `/usr/share/common-licenses/Artistic'. The Zlib data compression library: - d/phobos/etc/c/zlib/* (C) 1995-2004 Jean-loup Gailly and Mark Adler This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. 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