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 dba294c8d72c90fb2a4ada25ebf7ad300df43e7e..9a27c82d2143e9dd22c8aec2a485d70a0e1a5d41 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -410,6 +410,8 @@ any subsequent lookup as it keeps the hash table in memory.")
      "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