x/sys/unix: remove the "use" function and its calls.
Update mksyscall*.pl to skip generating calls to "use".
Make build tag handling match what's used in the syscall package.
See issue https://golang.org/issue/16607
and CL https://golang.org/cl/36616
Change-Id: I2d2e823fe1846d2110c07eb1bf976852706ecf60
Reviewed-on: https://go-review.googlesource.com/36715
Run-TryBot: Sameer Ajmani <sameer@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
diff --git a/unix/zsyscall_dragonfly_amd64.go b/unix/zsyscall_dragonfly_amd64.go
index 78de48d..3e9d82a 100644
--- a/unix/zsyscall_dragonfly_amd64.go
+++ b/unix/zsyscall_dragonfly_amd64.go
@@ -1,7 +1,7 @@
-// mksyscall.pl -dragonfly syscall_bsd.go syscall_dragonfly.go syscall_dragonfly_amd64.go
+// mksyscall.pl -dragonfly -tags dragonfly,amd64 syscall_bsd.go syscall_dragonfly.go syscall_dragonfly_amd64.go
// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT
-// +build amd64,dragonfly
+// +build dragonfly,amd64
package unix
@@ -222,7 +222,6 @@
_p0 = unsafe.Pointer(&_zero)
}
_, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
- use(_p0)
if e1 != 0 {
err = errnoErr(e1)
}
@@ -238,7 +237,6 @@
return
}
_, _, e1 := Syscall(SYS_UTIMES, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(timeval)), 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -321,7 +319,6 @@
return
}
_, _, e1 := Syscall(SYS_ACCESS, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -347,7 +344,6 @@
return
}
_, _, e1 := Syscall(SYS_CHDIR, uintptr(unsafe.Pointer(_p0)), 0, 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -363,7 +359,6 @@
return
}
_, _, e1 := Syscall(SYS_CHFLAGS, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -379,7 +374,6 @@
return
}
_, _, e1 := Syscall(SYS_CHMOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -395,7 +389,6 @@
return
}
_, _, e1 := Syscall(SYS_CHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid))
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -411,7 +404,6 @@
return
}
_, _, e1 := Syscall(SYS_CHROOT, uintptr(unsafe.Pointer(_p0)), 0, 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -739,7 +731,6 @@
return
}
_, _, e1 := Syscall(SYS_LCHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid))
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -760,8 +751,6 @@
return
}
_, _, e1 := Syscall(SYS_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0)
- use(unsafe.Pointer(_p0))
- use(unsafe.Pointer(_p1))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -787,7 +776,6 @@
return
}
_, _, e1 := Syscall(SYS_LSTAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -803,7 +791,6 @@
return
}
_, _, e1 := Syscall(SYS_MKDIR, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -819,7 +806,6 @@
return
}
_, _, e1 := Syscall(SYS_MKFIFO, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -835,7 +821,6 @@
return
}
_, _, e1 := Syscall(SYS_MKNOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev))
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -929,7 +914,6 @@
return
}
r0, _, e1 := Syscall(SYS_OPEN, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(perm))
- use(unsafe.Pointer(_p0))
fd = int(r0)
if e1 != 0 {
err = errnoErr(e1)
@@ -946,7 +930,6 @@
return
}
r0, _, e1 := Syscall(SYS_PATHCONF, uintptr(unsafe.Pointer(_p0)), uintptr(name), 0)
- use(unsafe.Pointer(_p0))
val = int(r0)
if e1 != 0 {
err = errnoErr(e1)
@@ -986,7 +969,6 @@
_p1 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall(SYS_READLINK, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf)))
- use(unsafe.Pointer(_p0))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
@@ -1008,8 +990,6 @@
return
}
_, _, e1 := Syscall(SYS_RENAME, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0)
- use(unsafe.Pointer(_p0))
- use(unsafe.Pointer(_p1))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -1025,7 +1005,6 @@
return
}
_, _, e1 := Syscall(SYS_REVOKE, uintptr(unsafe.Pointer(_p0)), 0, 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -1041,7 +1020,6 @@
return
}
_, _, e1 := Syscall(SYS_RMDIR, uintptr(unsafe.Pointer(_p0)), 0, 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -1108,7 +1086,6 @@
return
}
_, _, e1 := Syscall(SYS_SETLOGIN, uintptr(unsafe.Pointer(_p0)), 0, 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -1225,7 +1202,6 @@
return
}
_, _, e1 := Syscall(SYS_STAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -1241,7 +1217,6 @@
return
}
_, _, e1 := Syscall(SYS_STATFS, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -1262,8 +1237,6 @@
return
}
_, _, e1 := Syscall(SYS_SYMLINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0)
- use(unsafe.Pointer(_p0))
- use(unsafe.Pointer(_p1))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -1289,7 +1262,6 @@
return
}
_, _, e1 := Syscall(SYS_TRUNCATE, uintptr(unsafe.Pointer(_p0)), 0, uintptr(length))
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -1313,7 +1285,6 @@
return
}
_, _, e1 := Syscall(SYS_UNDELETE, uintptr(unsafe.Pointer(_p0)), 0, 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -1329,7 +1300,6 @@
return
}
_, _, e1 := Syscall(SYS_UNLINK, uintptr(unsafe.Pointer(_p0)), 0, 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -1345,7 +1315,6 @@
return
}
_, _, e1 := Syscall(SYS_UNMOUNT, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
