diff -r db4911b0c721 -r 445e01aede7e vendor/golang.org/x/sys/unix/syscall_linux_arm.go
--- a/vendor/golang.org/x/sys/unix/syscall_linux_arm.go	Tue Aug 23 22:33:28 2022 +0200
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_arm.go	Tue Aug 23 22:39:43 2022 +0200
@@ -19,36 +19,6 @@
 	return Timeval{Sec: int32(sec), Usec: int32(usec)}
 }
 
-//sysnb	pipe(p *[2]_C_int) (err error)
-
-func Pipe(p []int) (err error) {
-	if len(p) != 2 {
-		return EINVAL
-	}
-	var pp [2]_C_int
-	// Try pipe2 first for Android O, then try pipe for kernel 2.6.23.
-	err = pipe2(&pp, 0)
-	if err == ENOSYS {
-		err = pipe(&pp)
-	}
-	p[0] = int(pp[0])
-	p[1] = int(pp[1])
-	return
-}
-
-//sysnb	pipe2(p *[2]_C_int, flags int) (err error)
-
-func Pipe2(p []int, flags int) (err error) {
-	if len(p) != 2 {
-		return EINVAL
-	}
-	var pp [2]_C_int
-	err = pipe2(&pp, flags)
-	p[0] = int(pp[0])
-	p[1] = int(pp[1])
-	return
-}
-
 func Seek(fd int, offset int64, whence int) (newoffset int64, err error) {
 	newoffset, errno := seek(fd, offset, whence)
 	if errno != 0 {
@@ -57,7 +27,6 @@
 	return newoffset, nil
 }
 
-//sys	accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error)
 //sys	accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error)
 //sys	bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error)
 //sys	connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error)
@@ -76,8 +45,6 @@
 
 // 64-bit file system and 32-bit uid calls
 // (16-bit uid calls are not always supported in newer kernels)
-//sys	dup2(oldfd int, newfd int) (err error)
-//sysnb	EpollCreate(size int) (fd int, err error)
 //sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
 //sys	Fchown(fd int, uid int, gid int) (err error) = SYS_FCHOWN32
 //sys	Fstat(fd int, stat *Stat_t) (err error) = SYS_FSTAT64
@@ -86,7 +53,6 @@
 //sysnb	Geteuid() (euid int) = SYS_GETEUID32
 //sysnb	Getgid() (gid int) = SYS_GETGID32
 //sysnb	Getuid() (uid int) = SYS_GETUID32
-//sysnb	InotifyInit() (fd int, err error)
 //sys	Lchown(path string, uid int, gid int) (err error) = SYS_LCHOWN32
 //sys	Listen(s int, n int) (err error)
 //sys	Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64
@@ -130,8 +96,8 @@
 
 //sys	utimes(path string, times *[2]Timeval) (err error)
 
-//sys	Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
-//sys	Pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64
+//sys	pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
+//sys	pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64
 //sys	Truncate(path string, length int64) (err error) = SYS_TRUNCATE64
 //sys	Ftruncate(fd int, length int64) (err error) = SYS_FTRUNCATE64
 
@@ -184,7 +150,7 @@
 const rlimInf64 = ^uint64(0)
 
 func Getrlimit(resource int, rlim *Rlimit) (err error) {
-	err = prlimit(0, resource, nil, rlim)
+	err = Prlimit(0, resource, nil, rlim)
 	if err != ENOSYS {
 		return err
 	}
@@ -212,7 +178,7 @@
 //sysnb	setrlimit(resource int, rlim *rlimit32) (err error) = SYS_SETRLIMIT
 
 func Setrlimit(resource int, rlim *Rlimit) (err error) {
-	err = prlimit(0, resource, rlim, nil)
+	err = Prlimit(0, resource, rlim, nil)
 	if err != ENOSYS {
 		return err
 	}
@@ -260,15 +226,6 @@
 	rsa.Service_name_len = uint32(length)
 }
 
-//sys	poll(fds *PollFd, nfds int, timeout int) (n int, err error)
-
-func Poll(fds []PollFd, timeout int) (n int, err error) {
-	if len(fds) == 0 {
-		return poll(nil, 0, timeout)
-	}
-	return poll(&fds[0], len(fds), timeout)
-}
-
 //sys	armSyncFileRange(fd int, flags int, off int64, n int64) (err error) = SYS_ARM_SYNC_FILE_RANGE
 
 func SyncFileRange(fd int, off int64, n int64, flags int) error {