From e026e71b16c8532ad707a0b43b4f02c7a366257e Mon Sep 17 00:00:00 2001
From: Tom Thorogood <me+google@tomthorogood.co.uk>
Date: Sun, 17 Nov 2019 22:58:16 +1030
Subject: [PATCH] Remove stray errno check from TestSignalM

---
 src/runtime/crash_unix_test.go | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/src/runtime/crash_unix_test.go b/src/runtime/crash_unix_test.go
index e494dcb988..1420b3206a 100644
--- a/src/runtime/crash_unix_test.go
+++ b/src/runtime/crash_unix_test.go
@@ -326,13 +326,9 @@ func TestSignalM(t *testing.T) {
 	wg.Add(1)
 	go func() {
 		runtime.LockOSThread()
-		var errno int32
 		want, got = runtime.WaitForSigusr1(r, w, func(mp *runtime.M) {
 			ready <- mp
 		})
-		if errno != 0 {
-			t.Error(syscall.Errno(errno))
-		}
 		runtime.UnlockOSThread()
 		wg.Done()
 	}()