From 371bf019574b7930d009f8c11fb5d6fa68d4c6dd Mon Sep 17 00:00:00 2001
From: Wilson Snyder <wsnyder@wsnyder.org>
Date: Tue, 19 Oct 2021 21:21:52 -0400
Subject: [PATCH] Tests: Fix numactl on WSL2

---
 test_regress/t/t_bench_mux4k_onecpu.pl | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/test_regress/t/t_bench_mux4k_onecpu.pl b/test_regress/t/t_bench_mux4k_onecpu.pl
index 832b8d6a4..c53837685 100755
--- a/test_regress/t/t_bench_mux4k_onecpu.pl
+++ b/test_regress/t/t_bench_mux4k_onecpu.pl
@@ -17,7 +17,10 @@ compile(
                  $Self->wno_unopthreads_for_few_cores()]
     );
 
-if (`numactl --show` !~ /cpu/) {
+# WSL2 gives a warning and we must skip the test:
+#  "physcpubind: 0 1 2 3 ...\n No NUMA support available on this system."
+my $nout = `numactl --show`;
+if ($nout !~ /cpu/ || $nout =~ /system does not support NUMA/i) {
     skip("No numactl available");
 } else {
     execute(