diff options
Diffstat (limited to 'sci-mathematics/pari/files/pari-2.15.2-ellsea-r1.patch')
-rw-r--r-- | sci-mathematics/pari/files/pari-2.15.2-ellsea-r1.patch | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/sci-mathematics/pari/files/pari-2.15.2-ellsea-r1.patch b/sci-mathematics/pari/files/pari-2.15.2-ellsea-r1.patch deleted file mode 100644 index b8af421c0e56..000000000000 --- a/sci-mathematics/pari/files/pari-2.15.2-ellsea-r1.patch +++ /dev/null @@ -1,34 +0,0 @@ -A fix for upstream bug 2441 and gentoo bug 892035, with the changes to -CHANGES and the test suite stripped out (they don't apply cleanly). - -From 6f556664bea5dae9d7101533be65f10b9d6332e2 Mon Sep 17 00:00:00 2001 -From: Bill Allombert <Bill.Allombert@math.u-bordeaux.fr> -Date: Fri, 20 Jan 2023 11:13:46 +0100 -Subject: [PATCH 1/1] ellcard(ellinit([1,1]*ffgen([41,16])))-> impossible - inverse [#2441] - -find_isogenous_from_Atkin: check that the kernel divides the division polynomial ---- - CHANGES | 1 + - src/basemath/ellsea.c | 3 ++- - src/test/32/ellff | 3 ++- - src/test/in/ellff | 3 +++ - 4 files changed, 8 insertions(+), 2 deletions(-) - -diff --git a/src/basemath/ellsea.c b/src/basemath/ellsea.c -index a6871fa6a7..05f148eadd 100644 ---- a/src/basemath/ellsea.c -+++ b/src/basemath/ellsea.c -@@ -852,7 +852,8 @@ find_isogenous_from_Atkin(GEN a4, GEN a6, ulong ell, struct meqn *MEQN, GEN g, G - GEN a4t, a6t, h; - a4a6t(&a4t, &a6t, ell, E4t, E6t, T, p); - h = find_kernel(a4, a6, ell, a4t, a6t, pp1, T, p, pp, e); -- if (h) return gerepilecopy(ltop, mkvec3(a4t, a6t, h)); -+ if (h && signe(Fq_elldivpolmod(a4, a6, ell, h, T, pp))==0) -+ return gerepilecopy(ltop, mkvec3(a4t, a6t, h)); - } - } - pari_err_BUG("find_isogenous_from_Atkin, kernel not found"); --- -2.30.2 - |