gnu: gmp: Skip unreliable test.

* gnu/packages/patches/gmp-faulty-test.patch: New file.
* gnu-system.am (dist_patch_DATA): Add it.
* gnu/packages/multiprecision.scm (gmp)[source]: Use it.

1 files changed, 11 insertions, 0 deletions

diff --git a/gnu/packages/patches/gmp-faulty-test.patch b/gnu/packages/patches/gmp-faulty-test.patch
new file mode 100644
index 0000000000..3fd8a1f8d6
--- /dev/null
+++ b/gnu/packages/patches/gmp-faulty-test.patch
@@ -0,0 +1,11 @@
+Skip a test that randomly fails on ARMv7: <http://bugs.gnu.org/21620>.
+
+--- a/tests/mpz/reuse.c
++++ b/tests/mpz/reuse.c
+@@ -213,6 +213,7 @@ main (int argc, char **argv)
+   mpz_t bs;
+   unsigned long bsi, size_range;
+ 
++  exit (77);					  /* skip */
+   tests_start ();
+   TESTS_REPS (reps, argv, argc);