From d13ffd1580ec2253b6e05fb6300c3629aee893e3 Mon Sep 17 00:00:00 2001
From: Andreas Enge <andreas@enge.fr>
Date: Tue, 21 Jun 2022 16:12:47 +0200
Subject: gnu: cmh: Add patch to work with current fplll.

* gnu/packages/patches/cmh-support-fplll.patch: New file.
* gnu/packages/algebra.scm (cmh)[source]: Add patch.
* gnu/local.mk (dist_patch_DATA): Register patch.
---
 gnu/local.mk                                 |  1 +
 gnu/packages/algebra.scm                     |  3 ++-
 gnu/packages/patches/cmh-support-fplll.patch | 27 +++++++++++++++++++++++++++
 3 files changed, 30 insertions(+), 1 deletion(-)
 create mode 100644 gnu/packages/patches/cmh-support-fplll.patch

diff --git a/gnu/local.mk b/gnu/local.mk
index 197c8679eb..cb5552cc7b 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -962,6 +962,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/cling-use-shared-library.patch		\
   %D%/packages/patches/clucene-pkgconfig.patch			\
   %D%/packages/patches/cmake-curl-certificates.patch		\
+  %D%/packages/patches/cmh-support-fplll.patch      		\
   %D%/packages/patches/coda-use-system-libs.patch		\
   %D%/packages/patches/collectd-5.11.0-noinstallvar.patch		\
   %D%/packages/patches/combinatorial-blas-awpm.patch		\
diff --git a/gnu/packages/algebra.scm b/gnu/packages/algebra.scm
index 3dd476ace9..6823531cc0 100644
--- a/gnu/packages/algebra.scm
+++ b/gnu/packages/algebra.scm
@@ -302,7 +302,8 @@ GP2C, the GP to C compiler, translates GP scripts to PARI programs.")
                                 version ".tar.gz"))
             (sha256
              (base32
-              "1ws2yhzxmm2l5xqqqcjcimmg40f9qq5l9i6d4i5434an9v9s8531"))))
+              "1ws2yhzxmm2l5xqqqcjcimmg40f9qq5l9i6d4i5434an9v9s8531"))
+             (patches (search-patches "cmh-support-fplll.patch"))))
    (build-system gnu-build-system)
    (inputs
      (list gmp
diff --git a/gnu/packages/patches/cmh-support-fplll.patch b/gnu/packages/patches/cmh-support-fplll.patch
new file mode 100644
index 0000000000..fae04f456b
--- /dev/null
+++ b/gnu/packages/patches/cmh-support-fplll.patch
@@ -0,0 +1,27 @@
+Patch from the CMH git, after the 1.1.0 release.
+
+From 2328c819317dda2171217002268f57c74cedc476 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Emmanuel=20Thom=C3=A9?= <Emmanuel.Thome@inria.fr>
+Date: Tue, 7 Jun 2022 12:17:05 -0700
+Subject: [PATCH] patch suggested by @x-YVicto
+
+---
+ src/lll.cpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/lll.cpp b/src/lll.cpp
+index 83dab07..f005931 100644
+--- a/src/lll.cpp
++++ b/src/lll.cpp
+@@ -37,7 +37,7 @@
+ #ifdef HAVE_FPLLL
+ static void lll_fplll (mpz_t *v, mpz_t **M, const int m, const int n)
+ {
+-   ZZ_mat <mpz_t> Mp (m, n);
++   fplll::ZZ_mat <mpz_t> Mp (m, n);
+    int i, j;
+ 
+    for (i = 0; i < m; i++)
+-- 
+2.36.1
+
-- 
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