diff --git a/src/vendor/golang.org/x/sys/cpu/endian_big.go b/src/vendor/golang.org/x/sys/cpu/endian_big.go
new file mode 100644
index 00000000000..93ce03a3460
--- /dev/null
+++ b/src/vendor/golang.org/x/sys/cpu/endian_big.go
@@ -0,0 +1,11 @@
+// Copyright 2023 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.
+
+//go:build armbe || arm64be || m68k || mips || mips64 || mips64p32 || ppc || ppc64 || s390 || s390x || shbe || sparc || sparc64
+// +build armbe arm64be m68k mips mips64 mips64p32 ppc ppc64 s390 s390x shbe sparc sparc64
+
+package cpu
+
+// IsBigEndian records whether the GOARCH's byte order is big endian.
+const IsBigEndian = true
diff --git a/src/vendor/golang.org/x/sys/cpu/endian_little.go b/src/vendor/golang.org/x/sys/cpu/endian_little.go
new file mode 100644
index 00000000000..fe545966b61
--- /dev/null
+++ b/src/vendor/golang.org/x/sys/cpu/endian_little.go
@@ -0,0 +1,11 @@
+// Copyright 2023 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.
+
+//go:build 386 || amd64 || amd64p32 || alpha || arm || arm64 || loong64 || mipsle || mips64le || mips64p32le || nios2 || ppc64le || riscv || riscv64 || sh
+// +build 386 amd64 amd64p32 alpha arm arm64 loong64 mipsle mips64le mips64p32le nios2 ppc64le riscv riscv64 sh
+
+package cpu
+
+// IsBigEndian records whether the GOARCH's byte order is big endian.
+const IsBigEndian = false