From 7f6fb5048e81630e682b1784403a0fea77dc53af Mon Sep 17 00:00:00 2001 From: vlefevre Date: Wed, 20 Dec 2017 01:59:31 +0000 Subject: ChangeLog update with "LC_ALL=en_US.UTF8 TZ=UTC svn log -rHEAD:0 -v". git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/branches/4.0@12027 280ebfd0-de03-0410-8827-d642c229c3f4 --- ChangeLog | 295 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 294 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index ce497441f..0d30f1e8d 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,4 +1,297 @@ ------------------------------------------------------------------------ +r12026 | vlefevre | 2017-12-20 01:57:34 +0000 (Wed, 20 Dec 2017) | 4 lines +Changed paths: + M /branches/4.0 + M /branches/4.0/NEWS + M /branches/4.0/doc/FAQ.html + +Re-added changes specific to the old 4.0 branch: + * doc/FAQ.html: assume MPFR 4.0.0 has been released (since this is + a file for the MPFR 4.0.0 release). + * NEWS: added test coverage for MPFR 4.0.0. +------------------------------------------------------------------------ +r12024 | vlefevre | 2017-12-20 01:53:52 +0000 (Wed, 20 Dec 2017) | 4 lines +Changed paths: + R /branches/4.0 (from /trunk:12023) + +Replaced the 4.0 branch by a copy of the trunk (in order to keep the +history of the latest changes of the trunk); this replacement is due +to a limitation of Subversion where a merge is regarded as a single +commit, and is OK here since the 4.0 branch is new. +------------------------------------------------------------------------ +r12023 | vlefevre | 2017-12-20 01:52:21 +0000 (Wed, 20 Dec 2017) | 1 line +Changed paths: + M /trunk/INSTALL + M /trunk/VERSION + M /trunk/configure.ac + M /trunk/doc/mpfr.texi + M /trunk/src/mpfr.h + M /trunk/src/version.c + +Updated version to 4.0.0-rc2 for an attempt to replace the 4.0 branch. +------------------------------------------------------------------------ +r12022 | vlefevre | 2017-12-20 01:34:49 +0000 (Wed, 20 Dec 2017) | 1 line +Changed paths: + M /trunk/src/fma.c + +[src/fma.c] Minor improvements. Added an assert. +------------------------------------------------------------------------ +r12021 | vlefevre | 2017-12-20 01:17:36 +0000 (Wed, 20 Dec 2017) | 1 line +Changed paths: + M /trunk/src/tanh.c + +[src/tanh.c] GNU coding style. +------------------------------------------------------------------------ +r12020 | vlefevre | 2017-12-20 01:13:09 +0000 (Wed, 20 Dec 2017) | 1 line +Changed paths: + M /trunk/src/mul.c + +[src/mul.c] Reindentation. +------------------------------------------------------------------------ +r12019 | vlefevre | 2017-12-20 01:10:54 +0000 (Wed, 20 Dec 2017) | 1 line +Changed paths: + M /trunk/src/exp2.c + +[src/exp2.c] Replaced two MPFR_ASSERTN by MPFR_STAT_STATIC_ASSERT. +------------------------------------------------------------------------ +r12018 | vlefevre | 2017-12-19 16:30:09 +0000 (Tue, 19 Dec 2017) | 2 lines +Changed paths: + M /trunk/src/exp2.c + +[src/exp2.c] Fixed the double rounding problem in an underflow case, +triggered by the test added in r12017. +------------------------------------------------------------------------ +r12017 | vlefevre | 2017-12-19 16:13:48 +0000 (Tue, 19 Dec 2017) | 2 lines +Changed paths: + M /trunk/tests/texp2.c + +[tests/texp2.c] Added test of underflow in MPFR_RNDN with exact value +close to 2^(emin-2). Currently fails due to double rounding. +------------------------------------------------------------------------ +r12016 | vlefevre | 2017-12-19 14:45:00 +0000 (Tue, 19 Dec 2017) | 3 lines +Changed paths: + M /trunk/tests/tdiv.c + +[tests/tdiv.c] Added new non-regression test: the was the real cause of +the ttanh failure in r11993 without the tanh.c fix in this same commit. +But this mpfr_div was fixed in r12002. +------------------------------------------------------------------------ +r12015 | vlefevre | 2017-12-19 08:56:43 +0000 (Tue, 19 Dec 2017) | 1 line +Changed paths: + M /trunk/doc/mpfr.texi + +[doc/mpfr.texi] Added a comment about a bug/limitation in makeinfo 5.2. +------------------------------------------------------------------------ +r12014 | vlefevre | 2017-12-19 08:21:55 +0000 (Tue, 19 Dec 2017) | 2 lines +Changed paths: + M /trunk/doc/mpfr.texi + +[doc/mpfr.texi] Improved svar macro for nottex, in case it is used +in the future. +------------------------------------------------------------------------ +r12013 | vlefevre | 2017-12-19 08:20:18 +0000 (Tue, 19 Dec 2017) | 2 lines +Changed paths: + M /trunk/doc/mpfr.texi + +[doc/mpfr.texi] Define svar even for nottex, though it is not used +(attempt to avoid a failure with makeinfo 5.2). +------------------------------------------------------------------------ +r12012 | zimmerma | 2017-12-19 06:51:47 +0000 (Tue, 19 Dec 2017) | 3 lines +Changed paths: + M /trunk/src/fma.c + M /trunk/tests/tfma.c + +[src/fma.c] fixed bug in mpfr_fma +[tests/tfma.c] added non-regression test + +------------------------------------------------------------------------ +r12011 | vlefevre | 2017-12-19 03:38:58 +0000 (Tue, 19 Dec 2017) | 2 lines +Changed paths: + M /trunk/src/exp2.c + +[src/exp2.c] Update concerning the underflow/overflow cases. +Still incomplete. +------------------------------------------------------------------------ +r12010 | vlefevre | 2017-12-19 02:32:33 +0000 (Tue, 19 Dec 2017) | 1 line +Changed paths: + M /trunk/doc/mpfr.texi + +[doc/mpfr.texi] Updated a comment. +------------------------------------------------------------------------ +r12009 | vlefevre | 2017-12-19 02:29:51 +0000 (Tue, 19 Dec 2017) | 8 lines +Changed paths: + M /trunk/doc/mpfr.texi + M /trunk/doc/texinfo.tex + +[doc] + * texinfo.tex: update to the latest version 2017-12-18.20, which + reverts the change done in 2017-12-01.13 attempting to support + @var with script font size (e.g. in exponent); but this change + didn't work correctly. + * mpfr.texi: introduced a @svar macro to handle this case. It + currently disables the use of @var, the other workaround being + worse. +------------------------------------------------------------------------ +r12008 | vlefevre | 2017-12-18 17:59:35 +0000 (Mon, 18 Dec 2017) | 1 line +Changed paths: + M /trunk/src/mul.c + +Removed trailing whitespace. +------------------------------------------------------------------------ +r12007 | vlefevre | 2017-12-18 17:05:28 +0000 (Mon, 18 Dec 2017) | 2 lines +Changed paths: + M /trunk/doc/algorithms.tex + M /trunk/src/tanh.c + +[doc/algorithms.tex,src/tanh.c] Fixed the bound, in particular from +the recent improvements in the error analysis. +------------------------------------------------------------------------ +r12006 | zimmerma | 2017-12-18 16:21:36 +0000 (Mon, 18 Dec 2017) | 3 lines +Changed paths: + M /trunk/src/mul.c + +[src/mul.c] we should compare the smaller size and not the larger one to + MPFR_MUL_THRESHOLD or MPFR_SQR_THRESHOLD for Mulders' short product + +------------------------------------------------------------------------ +r12005 | zimmerma | 2017-12-18 16:17:19 +0000 (Mon, 18 Dec 2017) | 3 lines +Changed paths: + M /trunk/src/mul.c + M /trunk/tests/tmul_d.c + +[src/mul.c] with Mulders', convert RNDF to RNDZ +[tests/tmul_d.c] added a non-regression test + +------------------------------------------------------------------------ +r12004 | vlefevre | 2017-12-18 16:04:59 +0000 (Mon, 18 Dec 2017) | 1 line +Changed paths: + M /trunk/doc/algorithms.tex + +[doc/algorithms.tex] mpfr_tanh: corrected bounds (thanks to Paul). +------------------------------------------------------------------------ +r12003 | vlefevre | 2017-12-18 15:54:05 +0000 (Mon, 18 Dec 2017) | 1 line +Changed paths: + M /trunk/doc/algorithms.tex + +[doc/algorithms.tex] mpfr_tanh: detailed some inequalities. +------------------------------------------------------------------------ +r12002 | zimmerma | 2017-12-18 15:06:45 +0000 (Mon, 18 Dec 2017) | 4 lines +Changed paths: + M /trunk/src/div.c + M /trunk/tests/tdiv.c + M /trunk/tests/ttan.c + +[src/div.c] fixed bug in mpfr_div2_approx() +[tests/tdiv.c] added non-regression test +[tests/ttan.c] added test triggering bug in mpfr_div2_approx() + +------------------------------------------------------------------------ +r12001 | vlefevre | 2017-12-18 14:44:33 +0000 (Mon, 18 Dec 2017) | 1 line +Changed paths: + M /trunk/doc/algorithms.tex + +[doc/algorithms.tex] mpfr_tanh: resolved both FIXME's. +------------------------------------------------------------------------ +r12000 | vlefevre | 2017-12-18 13:37:07 +0000 (Mon, 18 Dec 2017) | 4 lines +Changed paths: + M /trunk/doc/algorithms.tex + +[doc/algorithms.tex] mpfr_tanh: corrected a part of the error analysis +(2^k+4 ≤ |theta_4|^(−1/2) was not necessarily true, since theta_4 can +be very small). As a consequence, the lemma can be simplified/improved +(first FIXME). Added a second FIXME on a condition that is not checked. +------------------------------------------------------------------------ +r11999 | vlefevre | 2017-12-18 12:22:26 +0000 (Mon, 18 Dec 2017) | 1 line +Changed paths: + M /trunk/doc/algorithms.tex + +[doc/algorithms.tex] mpfr_tanh: missing absolute value; added a \cdot. +------------------------------------------------------------------------ +r11998 | vlefevre | 2017-12-18 12:15:31 +0000 (Mon, 18 Dec 2017) | 1 line +Changed paths: + M /trunk/src/exp2.c + M /trunk/tests/texp2.c + +Removed trailing whitespace. +------------------------------------------------------------------------ +r11997 | vlefevre | 2017-12-18 12:08:36 +0000 (Mon, 18 Dec 2017) | 1 line +Changed paths: + M /trunk/doc/algorithms.tex + +[doc/algorithms.tex] Added another \cdot for readability. +------------------------------------------------------------------------ +r11996 | zimmerma | 2017-12-18 12:01:41 +0000 (Mon, 18 Dec 2017) | 2 lines +Changed paths: + M /trunk/src/exp2.c + +[src/exp2.c] added FIXME + +------------------------------------------------------------------------ +r11995 | vlefevre | 2017-12-18 11:55:11 +0000 (Mon, 18 Dec 2017) | 7 lines +Changed paths: + M /trunk/doc/algorithms.tex + +[doc/algorithms.tex] Minor corrections for hyperbolic tangent function: + * "e" had two different meanings (BTW, the constant e should actually + be written \mathrm{e} everywhere in the document). + * Use \left...\right instead of |...| when it contains an expression + starting with \log (the latter was confusing pdflatex, which added + a spurious space before \log). + * Added some \cdot for better readability. +------------------------------------------------------------------------ +r11994 | zimmerma | 2017-12-18 11:36:15 +0000 (Mon, 18 Dec 2017) | 3 lines +Changed paths: + M /trunk/src/exp2.c + M /trunk/tests/texp2.c + +[src/exp2.c] fixed bug near underflow +[tests/texp2.c] added non-regression test + +------------------------------------------------------------------------ +r11993 | zimmerma | 2017-12-18 08:51:06 +0000 (Mon, 18 Dec 2017) | 9 lines +Changed paths: + M /trunk/doc/algorithms.tex + M /trunk/src/tanh.c + M /trunk/tests/ttanh.c + +[tests/ttanh.c] added test for bug in mpfr_tanh +[doc/algorithms.tex] fixed error analysis for mpfr_tanh +[src/tanh.c] fixed error analysis +Note after r12016: Even though mpfr_tanh was incorrect, the failure +of the test added in ttanh.c was actually *only* due to a bug in the +mpfr_div code specific to the trunk (fixed in r12002), i.e. this was +not a non-regression test for the mpfr_tanh bug itself (in particular, +this test does not introduce a failure in the 3.1 branch, which still +has the same incorrect mpfr_tanh code but a correct mpfr_div). +------------------------------------------------------------------------ +r11991 | vlefevre | 2017-12-18 00:04:58 +0000 (Mon, 18 Dec 2017) | 1 line +Changed paths: + M /trunk/INSTALL + M /trunk/VERSION + M /trunk/configure.ac + M /trunk/doc/mpfr.texi + M /trunk/src/mpfr.h + M /trunk/src/version.c + +Updated version to 4.1.0-dev again. +------------------------------------------------------------------------ +r11989 | vlefevre | 2017-12-17 23:57:39 +0000 (Sun, 17 Dec 2017) | 1 line +Changed paths: + M /trunk/INSTALL + M /trunk/VERSION + M /trunk/configure.ac + M /trunk/doc/mpfr.texi + M /trunk/src/mpfr.h + M /trunk/src/version.c + +Updated version to 4.0.0-rc2 for an attempt to replace the 4.0 branch. +------------------------------------------------------------------------ +r11988 | vlefevre | 2017-12-17 23:52:26 +0000 (Sun, 17 Dec 2017) | 1 line +Changed paths: + M /trunk/ChangeLog + +ChangeLog update with "LC_ALL=en_US.UTF8 TZ=UTC svn log -rHEAD:0 -v". +------------------------------------------------------------------------ r11987 | zimmerma | 2017-12-17 16:23:21 +0000 (Sun, 17 Dec 2017) | 2 lines Changed paths: M /trunk/src/add1sp.c @@ -7888,7 +8181,7 @@ r10773 | zimmerma | 2016-08-31 08:54:41 +0000 (Wed, 31 Aug 2016) | 2 lines Changed paths: M /trunk/src/div.c -[src/div.c] fixed error trigerred by previous commit +[src/div.c] fixed error triggered by previous commit ------------------------------------------------------------------------ r10772 | zimmerma | 2016-08-31 08:50:17 +0000 (Wed, 31 Aug 2016) | 3 lines -- cgit v1.2.1