From 23e9e0c7f09bb50a870cbd1a2543a33df49b37b6 Mon Sep 17 00:00:00 2001 From: Cherry Zhang Date: Wed, 7 Oct 2020 18:26:26 -0400 Subject: syscall: support ptrace on macOS/ARM64 Updates #38485. Change-Id: I853966d934a8ee05cf62c7321f3e6271811d47b1 Reviewed-on: https://go-review.googlesource.com/c/go/+/260718 Trust: Cherry Zhang Run-TryBot: Cherry Zhang TryBot-Result: Go Bot Reviewed-by: Ian Lance Taylor --- src/syscall/syscall_darwin_arm64.go | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) (limited to 'src/syscall/syscall_darwin_arm64.go') diff --git a/src/syscall/syscall_darwin_arm64.go b/src/syscall/syscall_darwin_arm64.go index bd110f2e7f..c824f6d89d 100644 --- a/src/syscall/syscall_darwin_arm64.go +++ b/src/syscall/syscall_darwin_arm64.go @@ -7,11 +7,11 @@ package syscall import "unsafe" func setTimespec(sec, nsec int64) Timespec { - return Timespec{Sec: int64(sec), Nsec: int64(nsec)} + return Timespec{Sec: sec, Nsec: nsec} } func setTimeval(sec, usec int64) Timeval { - return Timeval{Sec: int64(sec), Usec: int32(usec)} + return Timeval{Sec: sec, Usec: int32(usec)} } //sys Fstat(fd int, stat *Stat_t) (err error) @@ -20,14 +20,8 @@ func setTimeval(sec, usec int64) Timeval { //sys Lstat(path string, stat *Stat_t) (err error) //sys Stat(path string, stat *Stat_t) (err error) //sys Statfs(path string, stat *Statfs_t) (err error) -//sys fstatat(fd int, path string, stat *Stat_t, flags int) (err error) - -// Marked nosplit because it is called from forkAndExecInChild where -// stack growth is forbidden. -//go:nosplit -func ptrace(request int, pid int, addr uintptr, data uintptr) error { - return ENOTSUP -} +//sys fstatat(fd int, path string, stat *Stat_t, flags int) (err error) +//sys ptrace(request int, pid int, addr uintptr, data uintptr) (err error) func SetKevent(k *Kevent_t, fd, mode, flags int) { k.Ident = uint64(fd) -- cgit v1.2.1