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unix: don't use ptrace on ios

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Follow CL 279481 which did the same for package syscall.

For golang/go#43302.

Change-Id: I9fa7bec5712cf43fd7485225d4c21665c151defc
Reviewed-on: https://go-review.googlesource.com/c/sys/+/279393
Trust: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
This commit is contained in:
Tobias Klauser
2020-12-22 16:24:28 +01:00
committed by Tobias Klauser
parent bc327ba9c2
commit 0d417f6369
9 changed files with 29 additions and 7 deletions
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11
unix/ptrace_darwin.go Normal file
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@@ -0,0 +1,11 @@
// Copyright 2020 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 darwin,!ios
package unix
func ptrace(request int, pid int, addr uintptr, data uintptr) error {
return ptrace1(request, pid, addr, data)
}

11
unix/ptrace_ios.go Normal file
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@@ -0,0 +1,11 @@
// Copyright 2020 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 ios
package unix
func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
return ENOTSUP
}

2
unix/syscall_darwin_386.go
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@@ -45,6 +45,6 @@ func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr,
//sys Fstatfs(fd int, stat *Statfs_t) (err error) = SYS_FSTATFS64
//sys getfsstat(buf unsafe.Pointer, size uintptr, flags int) (n int, err error) = SYS_GETFSSTAT64
//sys Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64
//sys ptrace(request int, pid int, addr uintptr, data uintptr) (err error)
//sys ptrace1(request int, pid int, addr uintptr, data uintptr) (err error) = SYS_ptrace
//sys Stat(path string, stat *Stat_t) (err error) = SYS_STAT64
//sys Statfs(path string, stat *Statfs_t) (err error) = SYS_STATFS64

2
unix/syscall_darwin_amd64.go
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@@ -45,6 +45,6 @@ func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr,
//sys Fstatfs(fd int, stat *Statfs_t) (err error) = SYS_FSTATFS64
//sys getfsstat(buf unsafe.Pointer, size uintptr, flags int) (n int, err error) = SYS_GETFSSTAT64
//sys Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64
//sys ptrace(request int, pid int, addr uintptr, data uintptr) (err error)
//sys ptrace1(request int, pid int, addr uintptr, data uintptr) (err error) = SYS_ptrace
//sys Stat(path string, stat *Stat_t) (err error) = SYS_STAT64
//sys Statfs(path string, stat *Statfs_t) (err error) = SYS_STATFS64

2
unix/syscall_darwin_arm.go
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@@ -6,7 +6,7 @@ package unix
import "syscall"
func ptrace(request int, pid int, addr uintptr, data uintptr) error {
func ptrace1(request int, pid int, addr uintptr, data uintptr) error {
return ENOTSUP
}

2
unix/syscall_darwin_arm64.go
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@@ -45,6 +45,6 @@ func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr,
//sys Fstatfs(fd int, stat *Statfs_t) (err error)
//sys getfsstat(buf unsafe.Pointer, size uintptr, flags int) (n int, err error) = SYS_GETFSSTAT
//sys Lstat(path string, stat *Stat_t) (err error)
//sys ptrace(request int, pid int, addr uintptr, data uintptr) (err error)
//sys ptrace1(request int, pid int, addr uintptr, data uintptr) (err error) = SYS_ptrace
//sys Stat(path string, stat *Stat_t) (err error)
//sys Statfs(path string, stat *Statfs_t) (err error)

2
unix/zsyscall_darwin_386.go
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@@ -2381,7 +2381,7 @@ func libc_lstat64_trampoline()
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
func ptrace1(request int, pid int, addr uintptr, data uintptr) (err error) {
_, _, e1 := syscall_syscall6(funcPC(libc_ptrace_trampoline), uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)

2
unix/zsyscall_darwin_amd64.go
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@@ -2381,7 +2381,7 @@ func libc_lstat64_trampoline()
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
func ptrace1(request int, pid int, addr uintptr, data uintptr) (err error) {
_, _, e1 := syscall_syscall6(funcPC(libc_ptrace_trampoline), uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)

2
unix/zsyscall_darwin_arm64.go
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@@ -2381,7 +2381,7 @@ func libc_lstat_trampoline()
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
func ptrace1(request int, pid int, addr uintptr, data uintptr) (err error) {
_, _, e1 := syscall_syscall6(funcPC(libc_ptrace_trampoline), uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)