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author | 2021-05-13 07:44:30 -0400 | |
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committer | 2021-05-13 07:45:47 -0400 | |
commit | 361658b03516ebe9ccfddfe37c22e5d812f1ea8a (patch) | |
tree | 6f02838c687185ad1d0491c99676af41d433b8fd /sci-mathematics/pari/files | |
parent | sys-devel/autoconf-archive: Add <stabilize-allarches/> to metadata.xml (diff) | |
download | gentoo-361658b03516ebe9ccfddfe37c22e5d812f1ea8a.tar.gz gentoo-361658b03516ebe9ccfddfe37c22e5d812f1ea8a.tar.bz2 gentoo-361658b03516ebe9ccfddfe37c22e5d812f1ea8a.zip |
sci-mathematics/pari: new revision with backported rnfdisc patch.
The SageMath test suite will soon require this backported patch to
when using pari-2.13.1. It fixes an incorrect result and doesn't hurt
anything, so we add it preemptively.
Sage-bug: https://trac.sagemath.org/ticket/30801
Pari-bug: https://pari.math.u-bordeaux.fr/cgi-bin/bugreport.cgi?bug=2284
Package-Manager: Portage-3.0.18, Repoman-3.0.2
Signed-off-by: Michael Orlitzky <mjo@gentoo.org>
Diffstat (limited to 'sci-mathematics/pari/files')
-rw-r--r-- | sci-mathematics/pari/files/pari-2.13.1-rnfdisc.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/sci-mathematics/pari/files/pari-2.13.1-rnfdisc.patch b/sci-mathematics/pari/files/pari-2.13.1-rnfdisc.patch new file mode 100644 index 000000000000..39d325911e88 --- /dev/null +++ b/sci-mathematics/pari/files/pari-2.13.1-rnfdisc.patch @@ -0,0 +1,35 @@ +From 3edb98db78dd49bb8b4137b46781a7cd570c2556 Mon Sep 17 00:00:00 2001 +From: Bill Allombert <Bill.Allombert@math.u-bordeaux.fr> +Date: Sun, 28 Mar 2021 13:27:24 +0200 +Subject: [PATCH] rnfdisc_factored: remove spurious Q_primpart [#2284] + +diff --git a/src/basemath/base2.c b/src/basemath/base2.c +index b2b63ada5..531f5c558 100644 +--- a/src/basemath/base2.c ++++ b/src/basemath/base2.c +@@ -3582,7 +3582,7 @@ rnfdisc_factored(GEN nf, GEN pol, GEN *pd) + + nf = checknf(nf); + pol = rnfdisc_get_T(nf, pol, &lim); +- disc = nf_to_scalar_or_basis(nf, nfX_disc(nf, Q_primpart(pol))); ++ disc = nf_to_scalar_or_basis(nf, nfX_disc(nf, pol)); + pol = nfX_to_monic(nf, pol, NULL); + fa = idealfactor_partial(nf, disc, lim); + P = gel(fa,1); l = lg(P); +diff --git a/src/test/32/rnf b/src/test/32/rnf +index 6bd4585..d24e1ce 100644 (file) +--- a/src/test/32/rnf ++++ b/src/test/32/rnf +@@ -832,9 +832,9 @@ error("inconsistent dimensions in idealtwoelt.") + 0 + 0 + 1 +-[[7361, 3786, 318, 5823; 0, 1, 0, 0; 0, 0, 1, 0; 0, 0, 0, 1], [-3, 6, -2, 0] +-~] +-[2, -1] ++[[433, 322, 318, 1318/17; 0, 1, 0, 12/17; 0, 0, 1, 5/17; 0, 0, 0, 1/17], [25 ++/17, -12/17, 12/17, 16/17]~] ++[1, -1] + *** at top-level: rnfdedekind(nf,P,pr2,1) + *** ^----------------------- + *** rnfdedekind: sorry, Dedekind in the difficult case is not yet implemented. |