containerd/vendor/golang.org/x/sys/cpu/cpu_wasm.go
Sebastiaan van Stijn 8b5cc2e1dc
vendor: containerd/console v1.0.1
full diff: https://github.com/containerd/consolve/compare/v1.0.0...v1.0.1

vendor golang.org/x/sys 2334cc1a136f0a5b4384f1a27e3634457be08553

full diff: ed371f2e16...2334cc1a13

- unix: add Darwin support for clonefile syscalls
- Adds openat2 for linux
  openat2 is a new syscall added to Linux 5.6. It provides a superset of
  openat(2) functionality, extending it with flags telling the kernel how
  to resolve the paths.

  For more info, see https://lwn.net/Articles/803237/

  NOTE that this is a second attempt to add the call; the previous one
  (https://golang.org/cl/227280) was reverted
  (https://golang.org/cl/227846) due to the test case failure on ARM
  (https://golang.org/issue/38357).

  This CL has the test case reworked to be less assumptive to the testing
  environment. In particular, it first tries if the most simplistic
  openat2() call succeeds, and skips the test otherwise. It is done that
  way because CI can be under under different kernels and in various
  envrionments -- in particular, Docker+seccomp can result in EPERM from a
  system call (which is not expected otherwise).

  For previous discussions about the test case, see
  https://golang.org/cl/227865.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2020-09-24 23:34:18 +02:00

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Go

// Copyright 2019 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.
// +build wasm
package cpu
// We're compiling the cpu package for an unknown (software-abstracted) CPU.
// Make CacheLinePad an empty struct and hope that the usual struct alignment
// rules are good enough.
const cacheLineSize = 0
func initOptions() {}
func archInit() {}