From 2bde3c13f6e31662c682f1b5830c5e3fd9f5494c Mon Sep 17 00:00:00 2001
From: Tom Thorogood <me+google@tomthorogood.co.uk>
Date: Sun, 17 Nov 2019 12:33:22 +0000
Subject: [PATCH] runtime: remove stray errno check from TestSignalM

CL 206078 introduced a stray errno check that was always false. This CL removes it.

Updates #35276

Change-Id: I6996bb595d347fe81752786a3d83d3432735c9cb
GitHub-Last-Rev: e026e71b16c8532ad707a0b43b4f02c7a366257e
GitHub-Pull-Request: golang/go#35650
Reviewed-on: https://go-review.googlesource.com/c/go/+/207577
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
---
 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()
 	}()
-- 
2.50.0