1 // Copyright 2014 The Go Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style
3 // license that can be found in the LICENSE file.
5 //go:build (amd64 || amd64p32) && gc
9 TEXT ·RewindAndSetgid(SB),NOSPLIT,$0-0
10 // Rewind stack pointer so anything that happens on the stack
11 // will clobber the test pattern created by the caller
14 // Ask signaller to setgid
17 // Wait for setgid completion