From a6e67d867ce45ddbdf7b6d6d39ad95de1ad2c9b7 Mon Sep 17 00:00:00 2001
From: Efraim Flashner <efraim@flashner.co.il>
Date: Wed, 25 Oct 2017 19:04:19 +0300
Subject: [PATCH] gnu: r-ff: Remove aarch64-linux from supported-systems.

* gnu/packages/cran.scm (r-ff)[supported-systems]: New field.
---
 gnu/packages/cran.scm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index dba294c8d72..9a27c82d214 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -410,6 +410,8 @@ (define-public r-ff
      "This package provides data structures that are stored on disk but
 behave (almost) as if they were in RAM by transparently mapping only a section
 in main memory.")
+    ;; error Architecture not supported.
+    (supported-systems (delete "aarch64-linux" %supported-systems))
     (license license:gpl2)))
 
 (define-public r-ffbase
-- 
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