Well... you know what I mean. Let me put it another way:
the issue was corrected and current distributions and licenses are all
correct.
Or:
I cannot see any evidence of mpir distributed tarballs licensed as
lgplv2+ containing lgplv3+ code.
Antony
On 05/04/2010 08:22 PM, Bill Hart wrote:
> "Now rectified"? The tarballs have not changed since Oct/Nov last year!
>
> But yeah, otherwise it is a fair assessment.
>
> On 4 May 2010 20:12, Antony Vennard <antony.venn...@gmail.com> wrote:
>> Ok thanks, sorry, I wasn't certain the issues were tarball-only so I
>> looked in svn.
>>
>> I have looked at the tarballs also and can confirm the same findings as
>> Bill. Certainly, it seems the code being distributed is being done so in
>> the correct manner.
>>
>> This would seem to show that the issue is now rectified then. Is that a
>> fair assessment?
>>
>> Antony
>>
>> On 05/04/2010 07:32 PM, Bill Hart wrote:
>>> Thanks. The issues you raise:
>>>
>>> 1) The mpir-parallel svn branch contains LGPL v3+ code. However, this
>>> was branched from MPIR 2.0.0, which is already LGPL v3+, so this is
>>> absolutely fine.
>>>
>>> 2) Brian Gladman's version of mpf/set_str.c contains some code the
>>> same as the version in GMP 5. This is because they are both derived
>>> from the same LGPL v2.1+ code in GMP 4.2.1. Brian's version is
>>> *entirely* LGPL v2.1+ and contains no v3+ code. So this is again fine.
>>>
>>> So svn is not an issue.
>>>
>>> The issue is supposedly tarballs distributed on the MPIR website.
>>>
>>> I find:
>>>
>>> MPIR 2.0.0 is LGPL v3+ (prominently noted)
>>>
>>> MPIR 1.3.x are LGPL v2+ (contains absolutely zero LGPL v3+ code)
>>>
>>> MPIR 1.2.x are LGPL v3+ (tarball contains lgpl-v3.txt and gpl-v3.txt
>>> and mpf/set_str.c is licensed v3+ - prominent note about this on
>>> website)
>>> MPIR 1.1.x are LGPL v3+ (tarball contains lgpl-v3.txt and gpl-v3.txt
>>> and mpf/set_str.c is licensed v3+ - prominent note about this on
>>> website)
>>> MPIR 1.0.x are LGPL v3+ (tarball contains lgpl-v3.txt and gpl-v3.txt
>>> and mpf/set_str.c is licensed v3+ - prominent note about this on
>>> website)
>>> MPIR 0.9.x are LGPL v3+ (tarball contains lgpl-v3.txt and gpl-v3.txt
>>> and mpf/set_str.c is licensed v3+ - prominent note about this on
>>> website)
>>>
>>> I am certainly not aware of any renamed GMP's with license reverted to
>>> v2.1+. The claims are patently false, as we've reiterated numerous
>>> times.
>>>
>>> Bill.
>>>
>>> On 4 May 2010 19:13, Antony Vennard <antony.venn...@gmail.com> wrote:
>>>> I apologise in advance for the length of this email.
>>>>
>>>> Ok, I've checked out the entire svn.
>>>>
>>>> grep -ir "lgplv3" * gives:
>>>>
>>>> branches/mpir-parallel/mpn/x86_64/.svn/text-base/mulmid_basecase.asm.svn-base:dnl
>>>> LGPLv3+, license terms reproduced below. These modifications are hereby
>>>> branches/mpir-parallel/mpn/x86_64/mulmid_basecase.asm:dnl LGPLv3+,
>>>> license terms reproduced below. These modifications are hereby
>>>> branches/mpir-parallel/mpn/x86_64w/.svn/text-base/mulmid_basecase.asm.svn-base:;
>>>> LGPLv3+, license terms reproduced below. These modifications are hereby
>>>> branches/mpir-parallel/mpn/x86_64w/mulmid_basecase.asm:; LGPLv3+,
>>>> license terms reproduced below. These modifications are hereby
>>>> branches/mpir-parallel/mpn/ia64/.svn/text-base/addmul_4.asm.svn-base:C
>>>> LICENSE: GNU LGPLv3+
>>>> branches/mpir-parallel/mpn/ia64/addmul_4.asm:C LICENSE: GNU LGPLv3+
>>>> trunk/mpn/x86_64/.svn/text-base/mulmid_basecase.asm.svn-base:dnl
>>>> LGPLv3+, license terms reproduced below. These modifications are hereby
>>>> trunk/mpn/x86_64/mulmid_basecase.asm:dnl LGPLv3+, license terms
>>>> reproduced below. These modifications are hereby
>>>> trunk/mpn/x86_64w/.svn/text-base/mulmid_basecase.asm.svn-base:;
>>>> LGPLv3+, license terms reproduced below. These modifications are hereby
>>>> trunk/mpn/x86_64w/mulmid_basecase.asm:; LGPLv3+, license terms
>>>> reproduced below. These modifications are hereby
>>>> trunk/mpn/ia64/.svn/text-base/addmul_4.asm.svn-base:C LICENSE: GNU LGPLv3+
>>>> trunk/mpn/ia64/addmul_4.asm:C LICENSE: GNU LGPLv3+
>>>>
>>>> mpir-parallel was a branch created by me against trunk at mpir-2.0ish
>>>> stage. This shows all of the lgplv3+ code in mpir, or should do. It
>>>> doesn't seem like there's that much LGPLv3 code in there.
>>>>
>>>> I've searched for "GPLv3+" and "GNU General Public License" too and I
>>>> see no code, except those files, specifically containing the phrase GPLv3+.
>>>>
>>>> Current trunk/COPYING.LIB is Lgplv3+. I also ran this:
>>>>
>>>> find . -name "COPYING.LIB" -print -exec grep -b5 "GPL" {} \;
>>>> ./mpir-0.9/COPYING.LIB
>>>> 75- Copyright (C) 1991, 1999 Free Software Foundation, Inc.
>>>> 132- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
>>>> 194- Everyone is permitted to copy and distribute verbatim copies
>>>> 256- of this license document, but changing it is not allowed.
>>>> 315-
>>>> 316:[This is the first released version of the Lesser GPL. It also counts
>>>> 387- as the successor of the GNU Library Public License, version 2, hence
>>>> 457- the version number 2.1.]
>>>> 483-
>>>> 484- Preamble
>>>> 500-
>>>> ./branches/mpir-parallel/COPYING.LIB
>>>> 412-License, supplemented by the additional permissions listed below.
>>>> 478-
>>>> 479- 0. Additional Definitions.
>>>> 508-
>>>> 509- As used herein, "this License" refers to version 3 of the GNU Lesser
>>>> 580:General Public License, and the "GNU GPL" refers to version 3 of the
>>>> GNU
>>>> 653-General Public License.
>>>> 677-
>>>> 678- "The Library" refers to a covered work governed by this License,
>>>> 745-other than an Application or a Combined Work as defined below.
>>>> 808-
>>>> --
>>>> 1539- The "Corresponding Application Code" for a Combined Work means the
>>>> 1608-object code and/or source code for the Application, including any data
>>>> 1679-and utility programs needed for reproducing the Combined Work from the
>>>> 1750-Application, but excluding the System Libraries of the Combined Work.
>>>> 1820-
>>>> 1821: 1. Exception to Section 3 of the GNU GPL.
>>>> 1865-
>>>> 1866- You may convey a covered work under sections 3 and 4 of this License
>>>> 1937:without being bound by section 3 of the GNU GPL.
>>>> 1986-
>>>> 1987- 2. Conveying Modified Versions.
>>>> 2021-
>>>> 2022- If you modify a copy of the Library, and, in your modifications, a
>>>> 2091-facility refers to a function or data to be supplied by an Application
>>>> --
>>>> 2303- a) under this License, provided that you make a good faith effort
>>>> to
>>>> 2375- ensure that, in the event an Application does not supply the
>>>> 2439- function or data, the facility still operates, and performs
>>>> 2502- whatever part of its purpose remains meaningful, or
>>>> 2557-
>>>> 2558: b) under the GNU GPL, with none of the additional permissions of
>>>> 2626- this License applicable to that copy.
>>>> 2667-
>>>> 2668- 3. Object Code Incorporating Material from Library Header Files.
>>>> 2735-
>>>> 2736- The object code form of an Application may incorporate material from
>>>> --
>>>> 3143-
>>>> 3144- a) Give prominent notice with each copy of the object code that the
>>>> 3215- Library is used in it and that the Library and its use are
>>>> 3277- covered by this License.
>>>> 3305-
>>>> 3306: b) Accompany the object code with a copy of the GNU GPL and this
>>>> license
>>>> 3382- document.
>>>> 3395-
>>>> 3396- 4. Combined Works.
>>>> 3417-
>>>> 3418- You may convey a Combined Work under terms of your choice that,
>>>> --
>>>> 3699-
>>>> 3700- a) Give prominent notice with each copy of the Combined Work that
>>>> 3769- the Library is used in it and that the Library and its use are
>>>> 3835- covered by this License.
>>>> 3863-
>>>> 3864: b) Accompany the Combined Work with a copy of the GNU GPL and
>>>> this license
>>>> 3942- document.
>>>> 3955-
>>>> 3956- c) For a Combined Work that displays copyright notices during
>>>> 4021- execution, include the copyright notice for the Library among
>>>> 4086- these notices, as well as a reference directing the user to the
>>>> 4153: copies of the GNU GPL and this license document.
>>>> 4205-
>>>> 4206- d) Do one of the following:
>>>> 4237-
>>>> 4238- 0) Convey the Minimal Corresponding Source under the terms
>>>> of this
>>>> 4312- License, and the Corresponding Application Code in a form
>>>> 4377- suitable for, and under terms that permit, the user to
>>>> 4439- recombine or relink the Application with a modified version of
>>>> 4509- the Linked Version to produce a modified Combined Work, in the
>>>> 4579: manner specified by section 6 of the GNU GPL for conveying
>>>> 4645- Corresponding Source.
>>>> 4674-
>>>> 4675- 1) Use a suitable shared library mechanism for linking with the
>>>> 4746- Library. A suitable mechanism is one that (a) uses at run time
>>>> 4817- a copy of the Library already present on the user's computer
>>>> --
>>>> 4954- of the Library that is interface-compatible with the Linked
>>>> 5021- Version.
>>>> 5037-
>>>> 5038- e) Provide Installation Information, but only if you would
>>>> otherwise
>>>> 5110- be required to provide such information under section 6 of the
>>>> 5176: GNU GPL, and only to the extent that such information is
>>>> 5236- necessary to install and execute a modified version of the
>>>> 5298- Combined Work produced by recombining or relinking the
>>>> 5356- Application with a modified version of the Linked Version. (If
>>>> 5422- you use option 4d0, the Installation Information must accompany
>>>> 5489- the Minimal Corresponding Source and Corresponding Application
>>>> 5555- Code. If you use option 4d1, you must provide the Installation
>>>> 5621: Information in the manner specified by section 6 of the GNU GPL
>>>> 5688- for conveying Corresponding Source.)
>>>> 5728-
>>>> 5729- 5. Combined Libraries.
>>>> 5754-
>>>> 5755- You may place library facilities that are a work based on the
>>>> ./branches/cuda_stuff/COPYING.LIB
>>>> 75- Copyright (C) 1991, 1999 Free Software Foundation, Inc.
>>>> 132- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
>>>> 194- Everyone is permitted to copy and distribute verbatim copies
>>>> 256- of this license document, but changing it is not allowed.
>>>> 315-
>>>> 316:[This is the first released version of the Lesser GPL. It also counts
>>>> 387- as the successor of the GNU Library Public License, version 2, hence
>>>> 457- the version number 2.1.]
>>>> 483-
>>>> 484- Preamble
>>>> 500-
>>>> ./branches/mpir-cell/COPYING.LIB
>>>> 75- Copyright (C) 1991, 1999 Free Software Foundation, Inc.
>>>> 132- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
>>>> 194- Everyone is permitted to copy and distribute verbatim copies
>>>> 256- of this license document, but changing it is not allowed.
>>>> 315-
>>>> 316:[This is the first released version of the Lesser GPL. It also counts
>>>> 387- as the successor of the GNU Library Public License, version 2, hence
>>>> 457- the version number 2.1.]
>>>> 483-
>>>> 484- Preamble
>>>> 500-
>>>> ./branches/mpir-mt/COPYING.LIB
>>>> 75- Copyright (C) 1991, 1999 Free Software Foundation, Inc.
>>>> 132- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
>>>> 194- Everyone is permitted to copy and distribute verbatim copies
>>>> 256- of this license document, but changing it is not allowed.
>>>> 315-
>>>> 316:[This is the first released version of the Lesser GPL. It also counts
>>>> 387- as the successor of the GNU Library Public License, version 2, hence
>>>> 457- the version number 2.1.]
>>>> 483-
>>>> 484- Preamble
>>>> 500-
>>>> ./branches/mpir-cuda/COPYING.LIB
>>>> 75- Copyright (C) 1991, 1999 Free Software Foundation, Inc.
>>>> 132- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
>>>> 194- Everyone is permitted to copy and distribute verbatim copies
>>>> 256- of this license document, but changing it is not allowed.
>>>> 315-
>>>> 316:[This is the first released version of the Lesser GPL. It also counts
>>>> 387- as the successor of the GNU Library Public License, version 2, hence
>>>> 457- the version number 2.1.]
>>>> 483-
>>>> 484- Preamble
>>>> 500-
>>>> ./mpir-1.0/COPYING.LIB
>>>> 75- Copyright (C) 1991, 1999 Free Software Foundation, Inc.
>>>> 132- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
>>>> 194- Everyone is permitted to copy and distribute verbatim copies
>>>> 256- of this license document, but changing it is not allowed.
>>>> 315-
>>>> 316:[This is the first released version of the Lesser GPL. It also counts
>>>> 387- as the successor of the GNU Library Public License, version 2, hence
>>>> 457- the version number 2.1.]
>>>> 483-
>>>> 484- Preamble
>>>> 500-
>>>> ./mpir-1.1/COPYING.LIB
>>>> 75- Copyright (C) 1991, 1999 Free Software Foundation, Inc.
>>>> 132- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
>>>> 194- Everyone is permitted to copy and distribute verbatim copies
>>>> 256- of this license document, but changing it is not allowed.
>>>> 315-
>>>> 316:[This is the first released version of the Lesser GPL. It also counts
>>>> 387- as the successor of the GNU Library Public License, version 2, hence
>>>> 457- the version number 2.1.]
>>>> 483-
>>>> 484- Preamble
>>>> 500-
>>>> ./mpir-1.2/COPYING.LIB
>>>> 75- Copyright (C) 1991, 1999 Free Software Foundation, Inc.
>>>> 132- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
>>>> 194- Everyone is permitted to copy and distribute verbatim copies
>>>> 256- of this license document, but changing it is not allowed.
>>>> 315-
>>>> 316:[This is the first released version of the Lesser GPL. It also counts
>>>> 387- as the successor of the GNU Library Public License, version 2, hence
>>>> 457- the version number 2.1.]
>>>> 483-
>>>> 484- Preamble
>>>> 500-
>>>> ./trunk/COPYING.LIB
>>>> 412-License, supplemented by the additional permissions listed below.
>>>> 478-
>>>> 479- 0. Additional Definitions.
>>>> 508-
>>>> 509- As used herein, "this License" refers to version 3 of the GNU Lesser
>>>> 580:General Public License, and the "GNU GPL" refers to version 3 of the
>>>> GNU
>>>> 653-General Public License.
>>>> 677-
>>>> 678- "The Library" refers to a covered work governed by this License,
>>>> 745-other than an Application or a Combined Work as defined below.
>>>> 808-
>>>> --
>>>> 1539- The "Corresponding Application Code" for a Combined Work means the
>>>> 1608-object code and/or source code for the Application, including any data
>>>> 1679-and utility programs needed for reproducing the Combined Work from the
>>>> 1750-Application, but excluding the System Libraries of the Combined Work.
>>>> 1820-
>>>> 1821: 1. Exception to Section 3 of the GNU GPL.
>>>> 1865-
>>>> 1866- You may convey a covered work under sections 3 and 4 of this License
>>>> 1937:without being bound by section 3 of the GNU GPL.
>>>> 1986-
>>>> 1987- 2. Conveying Modified Versions.
>>>> 2021-
>>>> 2022- If you modify a copy of the Library, and, in your modifications, a
>>>> 2091-facility refers to a function or data to be supplied by an Application
>>>> --
>>>> 2303- a) under this License, provided that you make a good faith effort
>>>> to
>>>> 2375- ensure that, in the event an Application does not supply the
>>>> 2439- function or data, the facility still operates, and performs
>>>> 2502- whatever part of its purpose remains meaningful, or
>>>> 2557-
>>>> 2558: b) under the GNU GPL, with none of the additional permissions of
>>>> 2626- this License applicable to that copy.
>>>> 2667-
>>>> 2668- 3. Object Code Incorporating Material from Library Header Files.
>>>> 2735-
>>>> 2736- The object code form of an Application may incorporate material from
>>>> --
>>>> 3143-
>>>> 3144- a) Give prominent notice with each copy of the object code that the
>>>> 3215- Library is used in it and that the Library and its use are
>>>> 3277- covered by this License.
>>>> 3305-
>>>> 3306: b) Accompany the object code with a copy of the GNU GPL and this
>>>> license
>>>> 3382- document.
>>>> 3395-
>>>> 3396- 4. Combined Works.
>>>> 3417-
>>>> 3418- You may convey a Combined Work under terms of your choice that,
>>>> --
>>>> 3699-
>>>> 3700- a) Give prominent notice with each copy of the Combined Work that
>>>> 3769- the Library is used in it and that the Library and its use are
>>>> 3835- covered by this License.
>>>> 3863-
>>>> 3864: b) Accompany the Combined Work with a copy of the GNU GPL and
>>>> this license
>>>> 3942- document.
>>>> 3955-
>>>> 3956- c) For a Combined Work that displays copyright notices during
>>>> 4021- execution, include the copyright notice for the Library among
>>>> 4086- these notices, as well as a reference directing the user to the
>>>> 4153: copies of the GNU GPL and this license document.
>>>> 4205-
>>>> 4206- d) Do one of the following:
>>>> 4237-
>>>> 4238- 0) Convey the Minimal Corresponding Source under the terms
>>>> of this
>>>> 4312- License, and the Corresponding Application Code in a form
>>>> 4377- suitable for, and under terms that permit, the user to
>>>> 4439- recombine or relink the Application with a modified version of
>>>> 4509- the Linked Version to produce a modified Combined Work, in the
>>>> 4579: manner specified by section 6 of the GNU GPL for conveying
>>>> 4645- Corresponding Source.
>>>> 4674-
>>>> 4675- 1) Use a suitable shared library mechanism for linking with the
>>>> 4746- Library. A suitable mechanism is one that (a) uses at run time
>>>> 4817- a copy of the Library already present on the user's computer
>>>> --
>>>> 4954- of the Library that is interface-compatible with the Linked
>>>> 5021- Version.
>>>> 5037-
>>>> 5038- e) Provide Installation Information, but only if you would
>>>> otherwise
>>>> 5110- be required to provide such information under section 6 of the
>>>> 5176: GNU GPL, and only to the extent that such information is
>>>> 5236- necessary to install and execute a modified version of the
>>>> 5298- Combined Work produced by recombining or relinking the
>>>> 5356- Application with a modified version of the Linked Version. (If
>>>> 5422- you use option 4d0, the Installation Information must accompany
>>>> 5489- the Minimal Corresponding Source and Corresponding Application
>>>> 5555- Code. If you use option 4d1, you must provide the Installation
>>>> 5621: Information in the manner specified by section 6 of the GNU GPL
>>>> 5688- for conveying Corresponding Source.)
>>>> 5728-
>>>> 5729- 5. Combined Libraries.
>>>> 5754-
>>>> 5755- You may place library facilities that are a work based on the
>>>> ./mpir-1.3/COPYING.LIB
>>>> 75- Copyright (C) 1991, 1999 Free Software Foundation, Inc.
>>>> 132- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
>>>> 194- Everyone is permitted to copy and distribute verbatim copies
>>>> 256- of this license document, but changing it is not allowed.
>>>> 315-
>>>> 316:[This is the first released version of the Lesser GPL. It also counts
>>>> 387- as the successor of the GNU Library Public License, version 2, hence
>>>> 457- the version number 2.1.]
>>>> 483-
>>>> 484- Preamble
>>>> 500-
>>>>
>>>> Which shows you the various distributions and licenses available - in
>>>> summary, mpir-2.0 (trunk) is the only LGPLv3+ library and contains the
>>>> only files showing lgplv3+ code
>>>>
>>>> Just to test against the statement made on
>>>> http://trac.mpir.org/mpir_trac/ticket/71
>>>>
>>>> I extracted mpf/set_str.c from
>>>> ftp://ftp.gmplib.org/pub/gmp-5.0.1/gmp-5.0.1.tar.bz2 and ran a diff:
>>>>
>>>> $ diff -up set_str.c mpir/trunk/mpf/set_str.c
>>>> --- set_str.c 2010-05-04 18:59:21.959815659 +0100
>>>> +++ mpir/trunk/mpf/set_str.c 2010-04-10 18:13:19.584730037 +0100
>>>> @@ -2,14 +2,16 @@
>>>> in base BASE to a float in dest. If BASE is zero, the leading
>>>> characters
>>>> of STRING is used to figure out the base.
>>>>
>>>> -Copyright 1993, 1994, 1995, 1996, 1997, 2000, 2001, 2002, 2003, 2005,
>>>> 2007,
>>>> -2008 Free Software Foundation, Inc.
>>>> +Copyright 1993, 1994, 1995, 1996, 1997, 2000, 2001, 2002, 2003, 2005 Free
>>>> +Software Foundation, Inc.
>>>> +
>>>> +Copyright 2009 B R Gladman
>>>>
>>>> This file is part of the GNU MP Library.
>>>>
>>>> The GNU MP 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 3 of the License, or (at your
>>>> +the Free Software Foundation; either version 2.1 of the License, or (at
>>>> your
>>>> option) any later version.
>>>>
>>>> The GNU MP Library is distributed in the hope that it will be useful, but
>>>> @@ -18,7 +20,9 @@ or FITNESS FOR A PARTICULAR PURPOSE. Se
>>>> License for more details.
>>>>
>>>> You should have received a copy of the GNU Lesser General Public License
>>>> -along with the GNU MP Library. If not, see
>>>> http://www.gnu.org/licenses/. */
>>>> +along with the GNU MP Library; 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 still needs work, as suggested by some FIXME comments.
>>>> @@ -27,7 +31,9 @@ along with the GNU MP Library. If not,
>>>> 3. Use mpn_tdiv_qr instead of mpn_lshift+mpn_divrem.
>>>> */
>>>>
>>>> +#ifndef _GNU_SOURCE
>>>> #define _GNU_SOURCE /* for DECIMAL_POINT in langinfo.h */
>>>> +#endif
>>>>
>>>> #include "config.h"
>>>>
>>>> @@ -43,10 +49,84 @@ along with the GNU MP Library. If not,
>>>> #include <locale.h> /* for localeconv */
>>>> #endif
>>>>
>>>> -#include "gmp.h"
>>>> +#include "mpir.h"
>>>> #include "gmp-impl.h"
>>>> #include "longlong.h"
>>>>
>>>> +static mp_limb_t mpn_intdivrem (mp_ptr qp, mp_size_t qxn,
>>>> + mp_ptr np, mp_size_t nn,
>>>> + mp_srcptr dp, mp_size_t dn)
>>>> +{
>>>> + ASSERT (qxn >= 0);
>>>> + ASSERT (nn >= dn);
>>>> + ASSERT (dn >= 1);
>>>> + ASSERT (dp[dn-1] & GMP_NUMB_HIGHBIT);
>>>> + ASSERT (! MPN_OVERLAP_P (np, nn, dp, dn));
>>>> + ASSERT (! MPN_OVERLAP_P (qp, nn-dn+qxn, np, nn) || qp==np+dn+qxn);
>>>> + ASSERT (! MPN_OVERLAP_P (qp, nn-dn+qxn, dp, dn));
>>>> + ASSERT_MPN (np, nn);
>>>> + ASSERT_MPN (dp, dn);
>>>> +
>>>> + if (dn == 1)
>>>> + {
>>>> + mp_limb_t ret;
>>>> + mp_ptr q2p;
>>>> + mp_size_t qn;
>>>> + TMP_DECL;
>>>> +
>>>> + TMP_MARK;
>>>> + q2p = (mp_ptr) TMP_ALLOC ((nn + qxn) * BYTES_PER_MP_LIMB);
>>>> +
>>>> + np[0] = mpn_divrem_1 (q2p, qxn, np, nn, dp[0]);
>>>> + qn = nn + qxn - 1;
>>>> + MPN_COPY (qp, q2p, qn);
>>>> + ret = q2p[qn];
>>>> +
>>>> + TMP_FREE;
>>>> + return ret;
>>>> + }
>>>> + else if (dn == 2)
>>>> + {
>>>> + return mpn_divrem_2 (qp, qxn, np, nn, dp);
>>>> + }
>>>> + else
>>>> + {
>>>> + mp_ptr rp, q2p;
>>>> + mp_limb_t qhl;
>>>> + mp_size_t qn;
>>>> + TMP_DECL;
>>>> +
>>>> + TMP_MARK;
>>>> + if (UNLIKELY (qxn != 0))
>>>> + {
>>>> + mp_ptr n2p;
>>>> + n2p = (mp_ptr) TMP_ALLOC ((nn + qxn) * BYTES_PER_MP_LIMB);
>>>> + MPN_ZERO (n2p, qxn);
>>>> + MPN_COPY (n2p + qxn, np, nn);
>>>> + q2p = (mp_ptr) TMP_ALLOC ((nn - dn + qxn + 1) *
>>>> BYTES_PER_MP_LIMB);
>>>> + rp = (mp_ptr) TMP_ALLOC (dn * BYTES_PER_MP_LIMB);
>>>> + mpn_tdiv_qr (q2p, rp, 0L, n2p, nn + qxn, dp, dn);
>>>> + MPN_COPY (np, rp, dn);
>>>> + qn = nn - dn + qxn;
>>>> + MPN_COPY (qp, q2p, qn);
>>>> + qhl = q2p[qn];
>>>> + }
>>>> + else
>>>> + {
>>>> + q2p = (mp_ptr) TMP_ALLOC ((nn - dn + 1) * BYTES_PER_MP_LIMB);
>>>> + rp = (mp_ptr) TMP_ALLOC (dn * BYTES_PER_MP_LIMB);
>>>> + mpn_tdiv_qr (q2p, rp, 0L, np, nn, dp, dn);
>>>> + MPN_COPY (np, rp, dn); /* overwrite np area with
>>>> remainder */
>>>> + qn = nn - dn;
>>>> + MPN_COPY (qp, q2p, qn);
>>>> + qhl = q2p[qn];
>>>> + }
>>>> + TMP_FREE;
>>>> + return qhl;
>>>> + }
>>>> +}
>>>> +
>>>> +
>>>> extern const unsigned char __gmp_digit_value_tab[];
>>>> #define digit_value_tab __gmp_digit_value_tab
>>>>
>>>> @@ -72,7 +152,7 @@ mpn_pow_1_highpart (mp_ptr rp, mp_size_t
>>>> count_leading_zeros (cnt, exp);
>>>> for (i = GMP_LIMB_BITS - cnt - 2; i >= 0; i--)
>>>> {
>>>> - mpn_sqr (tp, rp + off, rn);
>>>> + mpn_sqr_n (tp, rp + off, rn);
>>>> rn = 2 * rn;
>>>> rn -= tp[rn - 1] == 0;
>>>> ign <<= 1;
>>>> @@ -137,30 +217,25 @@ mpf_set_str (mpf_ptr x, const char *str,
>>>> c = (unsigned char) *++str;
>>>> }
>>>>
>>>> - /* Default base to decimal. */
>>>> - if (base == 0)
>>>> - base = 10;
>>>> -
>>>> + digit_value = digit_value_tab;
>>>> exp_base = base;
>>>> -
>>>> - if (base < 0)
>>>> + if (base <= 0)
>>>> {
>>>> exp_base = 10;
>>>> - base = -base;
>>>> + base = base ? -base : 10;
>>>> }
>>>>
>>>> - digit_value = digit_value_tab;
>>>> - if (base > 36)
>>>> + if(base < 2 || base > 62)
>>>> + return -1;
>>>> + else if(base > 36)
>>>> {
>>>> /* For bases > 36, use the collating sequence
>>>> 0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz. */
>>>> digit_value += 224;
>>>> - if (base > 62)
>>>> - return -1; /* too large base */
>>>> }
>>>>
>>>> /* Require at least one digit, possibly after an initial decimal
>>>> point. */
>>>> - if (digit_value[c] >= (base == 0 ? 10 : base))
>>>> + if (digit_value[c] >= base)
>>>> {
>>>> /* not a digit, must be a decimal point */
>>>> for (i = 0; i < pointlen; i++)
>>>> @@ -242,7 +317,7 @@ mpf_set_str (mpf_ptr x, const char *str,
>>>> size_t n_chars_needed;
>>>>
>>>> /* This breaks things like 0.000...0001. To safely ignore superfluous
>>>> - digits, we need to skip over leading zeros. */
>>>> + digits, we need to skip over leadng zeros. */
>>>> /* Just consider the relevant leading digits of the mantissa. */
>>>> n_chars_needed = 2 + (size_t)
>>>> (((size_t) prec * GMP_NUMB_BITS) *
>>>> mp_bases[base].chars_per_bit_exactly);
>>>> @@ -250,9 +325,8 @@ mpf_set_str (mpf_ptr x, const char *str,
>>>> str_size = n_chars_needed;
>>>> #endif
>>>>
>>>> - ma = 2 + (mp_size_t)
>>>> - (str_size / (GMP_NUMB_BITS * mp_bases[base].chars_per_bit_exactly));
>>>> - mp = TMP_ALLOC_LIMBS (ma);
>>>> + ma = (mp_size_t) (str_size / mp_bases[base].chars_per_bit_exactly);
>>>> + mp = TMP_ALLOC_LIMBS (ma / GMP_NUMB_BITS + 2);
>>>> mn = mpn_set_str (mp, (unsigned char *) begs, str_size, base);
>>>>
>>>> if (mn == 0)
>>>> @@ -272,35 +346,33 @@ mpf_set_str (mpf_ptr x, const char *str,
>>>> mn = prec;
>>>> }
>>>>
>>>> + exp_in_base = 0;
>>>> if (expptr != 0)
>>>> - {
>>>> - /* Scan and convert the exponent, in base exp_base. */
>>>> - long dig, minus, plusminus;
>>>> - c = (unsigned char) *expptr;
>>>> - minus = -(long) (c == '-');
>>>> - plusminus = minus | -(long) (c == '+');
>>>> - expptr -= plusminus; /* conditional increment */
>>>> - c = (unsigned char) *expptr++;
>>>> - dig = digit_value[c];
>>>> - if (dig >= exp_base)
>>>> - {
>>>> - TMP_FREE;
>>>> - return -1;
>>>> - }
>>>> - exp_in_base = dig;
>>>> - c = (unsigned char) *expptr++;
>>>> - dig = digit_value[c];
>>>> - while (dig < exp_base)
>>>> - {
>>>> - exp_in_base = exp_in_base * exp_base;
>>>> - exp_in_base += dig;
>>>> - c = (unsigned char) *expptr++;
>>>> - dig = digit_value[c];
>>>> - }
>>>> - exp_in_base = (exp_in_base ^ minus) - minus; /* conditional
>>>> negation */
>>>> - }
>>>> - else
>>>> - exp_in_base = 0;
>>>> + { char sgn = '+';
>>>> + int digit = 0, cnt = -1;
>>>> +
>>>> + if(*expptr == '+' || *expptr == '-')
>>>> + sgn = *expptr++;
>>>> +
>>>> + do
>>>> + {
>>>> + exp_in_base = exp_in_base * exp_base + digit;
>>>> + digit = digit_value[*(unsigned char*)expptr++];
>>>> + cnt++;
>>>> + }
>>>> + while
>>>> + (digit < exp_base);
>>>> +
>>>> + if(!cnt)
>>>> + {
>>>> + TMP_FREE;
>>>> + return -1;
>>>> + }
>>>> +
>>>> + if(sgn == '-')
>>>> + exp_in_base = -exp_in_base;
>>>> + }
>>>> +
>>>> if (dotpos != 0)
>>>> exp_in_base -= s - dotpos;
>>>> divflag = exp_in_base < 0;
>>>> @@ -350,7 +422,7 @@ mpf_set_str (mpf_ptr x, const char *str,
>>>> }
>>>>
>>>> qp = TMP_ALLOC_LIMBS (prec + 1);
>>>> - qlimb = mpn_divrem (qp, prec - (mn - rn), mp, mn, rp, rn);
>>>> + qlimb = mpn_intdivrem (qp, prec - (mn - rn), mp, mn, rp, rn);
>>>> tp = qp;
>>>> exp_in_limbs = qlimb + (mn - rn) + (madj - radj);
>>>> rn = prec;
>>>>
>>>> which shows large sections of significantly different code.
>>>>
>>>> My conclusion, without any other concrete accusations:
>>>>
>>>> mpir 1.3 and earlier contain only lgplv2+ code. mpir-trunk (to be
>>>> mpir-2.0) uses a small number of lgplv3+ patches and is distributed
>>>> under the same license.
>>>>
>>>> Antony
>>>>
>>>> On 05/04/2010 04:43 PM, MPIR Team wrote:
>>>>> Dear All,
>>>>>
>>>>> you may be aware of statements on the GMP website regarding MPIR. We
>>>>> have been passed email correspondence in which Torbjorn Granlund again
>>>>> alleges that we are distributing a:
>>>>>
>>>>> "renamed GMP package with license downgraded from LGPL 3 to LPGL 2.1"
>>>>>
>>>>> But we have no idea what he means. If anyone has any information about
>>>>> this, can you please post it here publicly to our list so we can
>>>>> resolve this situation as soon as possible!
>>>>>
>>>>> The allegations apparently relate to the MPIR website, but as far as
>>>>> we know, all tarballs there are correctly licensed and prominent notices
>>>>> are
>>>>> given as to their licensing status.
>>>>>
>>>>> We sincerely appreciate anyone who can shed light on this issue or assist
>>>>> us.
>>>>>
>>>>> Best Regards,
>>>>>
>>>>> The MPIR Team.
>>>>>
>>>>> --
>>>>> You received this message because you are subscribed to the Google
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>>>>> To unsubscribe from this group, send email to
>>>>> mpir-devel+unsubscr...@googlegroups.com.
>>>>> For more options, visit this group at
>>>>> http://groups.google.com/group/mpir-devel?hl=en.
>>>>
>>>> --
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>>>>
>>>>
>>>
>>
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