2 files changed, 0 insertions, 117 deletions
diff --git a/pkg/gohacks/BUILD b/pkg/gohacks/BUILD
deleted file mode 100644
index b4e05f922..000000000
--- a/pkg/gohacks/BUILD
+++ /dev/null
@@ -1,20 +0,0 @@
-load("//tools:defs.bzl", "go_library", "go_test")
-
-package(licenses = ["notice"])
-
-go_library(
-    name = "gohacks",
-    srcs = [
-        "gohacks_unsafe.go",
-    ],
-    stateify = False,
-    visibility = ["//:sandbox"],
-)
-
-go_test(
-    name = "gohacks_test",
-    size = "small",
-    srcs = ["gohacks_test.go"],
-    library = ":gohacks",
-    deps = ["@org_golang_x_sys//unix:go_default_library"],
-)
diff --git a/pkg/gohacks/gohacks_test.go b/pkg/gohacks/gohacks_test.go
deleted file mode 100644
index e18c8abc7..000000000
--- a/pkg/gohacks/gohacks_test.go
+++ /dev/null
@@ -1,97 +0,0 @@
-// Copyright 2021 The gVisor Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package gohacks
-
-import (
-	"io/ioutil"
-	"math/rand"
-	"os"
-	"runtime/debug"
-	"testing"
-
-	"golang.org/x/sys/unix"
-)
-
-func randBuf(size int) []byte {
-	b := make([]byte, size)
-	for i := range b {
-		b[i] = byte(rand.Intn(256))
-	}
-	return b
-}
-
-// Size of a page in bytes. Cloned from hostarch.PageSize to avoid a circular
-// dependency.
-const pageSize = 4096
-
-func testCopy(dst, src []byte) (panicked bool) {
-	defer func() {
-		if r := recover(); r != nil {
-			panicked = true
-		}
-	}()
-	debug.SetPanicOnFault(true)
-	copy(dst, src)
-	return panicked
-}
-
-func TestSegVOnMemmove(t *testing.T) {
-	// Test that SIGSEGVs received by runtime.memmove when *not* doing
-	// CopyIn or CopyOut work gets propagated to the runtime.
-	const bufLen = pageSize
-	a, err := unix.Mmap(-1, 0, bufLen, unix.PROT_NONE, unix.MAP_ANON|unix.MAP_PRIVATE)
-	if err != nil {
-		t.Fatalf("Mmap failed: %v", err)
-
-	}
-	defer unix.Munmap(a)
-	b := randBuf(bufLen)
-
-	if !testCopy(b, a) {
-		t.Fatalf("testCopy didn't panic when it should have")
-	}
-
-	if !testCopy(a, b) {
-		t.Fatalf("testCopy didn't panic when it should have")
-	}
-}
-
-func TestSigbusOnMemmove(t *testing.T) {
-	// Test that SIGBUS received by runtime.memmove when *not* doing
-	// CopyIn or CopyOut work gets propagated to the runtime.
-	const bufLen = pageSize
-	f, err := ioutil.TempFile("", "sigbus_test")
-	if err != nil {
-		t.Fatalf("TempFile failed: %v", err)
-	}
-	os.Remove(f.Name())
-	defer f.Close()
-
-	a, err := unix.Mmap(int(f.Fd()), 0, bufLen, unix.PROT_READ|unix.PROT_WRITE, unix.MAP_SHARED)
-	if err != nil {
-		t.Fatalf("Mmap failed: %v", err)
-
-	}
-	defer unix.Munmap(a)
-	b := randBuf(bufLen)
-
-	if !testCopy(b, a) {
-		t.Fatalf("testCopy didn't panic when it should have")
-	}
-
-	if !testCopy(a, b) {
-		t.Fatalf("testCopy didn't panic when it should have")
-	}
-}