1 files changed, 0 insertions, 67 deletions
diff --git a/misc/cgo/test/issue9400_linux.go b/misc/cgo/test/issue9400_linux.go
deleted file mode 100644
index 38fa9dd177..0000000000
--- a/misc/cgo/test/issue9400_linux.go
+++ /dev/null
@@ -1,67 +0,0 @@
-// Copyright 2014 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Test that SIGSETXID runs on signal stack, since it's likely to
-// overflow if it runs on the Go stack.
-
-package cgotest
-
-/*
-#include <sys/types.h>
-#include <unistd.h>
-*/
-import "C"
-
-import (
-	"runtime"
-	"runtime/debug"
-	"sync/atomic"
-	"testing"
-
-	"misc/cgo/test/issue9400"
-)
-
-func test9400(t *testing.T) {
-	// We synchronize through a shared variable, so we need two procs
-	defer runtime.GOMAXPROCS(runtime.GOMAXPROCS(2))
-
-	// Start signaller
-	atomic.StoreInt32(&issue9400.Baton, 0)
-	go func() {
-		// Wait for RewindAndSetgid
-		for atomic.LoadInt32(&issue9400.Baton) == 0 {
-			runtime.Gosched()
-		}
-		// Broadcast SIGSETXID
-		runtime.LockOSThread()
-		C.setgid(0)
-		// Indicate that signalling is done
-		atomic.StoreInt32(&issue9400.Baton, 0)
-	}()
-
-	// Grow the stack and put down a test pattern
-	const pattern = 0x123456789abcdef
-	var big [1024]uint64 // len must match assembly
-	for i := range big {
-		big[i] = pattern
-	}
-
-	// Disable GC for the duration of the test.
-	// This avoids a potential GC deadlock when spinning in uninterruptable ASM below #49695.
-	defer debug.SetGCPercent(debug.SetGCPercent(-1))
-	// SetGCPercent waits until the mark phase is over, but the runtime
-	// also preempts at the start of the sweep phase, so make sure that's
-	// done too. See #49695.
-	runtime.GC()
-
-	// Temporarily rewind the stack and trigger SIGSETXID
-	issue9400.RewindAndSetgid()
-
-	// Check test pattern
-	for i := range big {
-		if big[i] != pattern {
-			t.Fatalf("entry %d of test pattern is wrong; %#x != %#x", i, big[i], uint64(pattern))
-		}
-	}
-}