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_darwin_386.go b/unix/zsyscall_darwin_386.go
index 031034a..e48f4a5 100644
--- a/unix/zsyscall_darwin_386.go
+++ b/unix/zsyscall_darwin_386.go
@@ -1,7 +1,7 @@
-// mksyscall.pl -l32 syscall_bsd.go syscall_darwin.go syscall_darwin_386.go
+// mksyscall.pl -l32 -tags darwin,386 syscall_bsd.go syscall_darwin.go syscall_darwin_386.go
// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT
-// +build 386,darwin
+// +build darwin,386
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)
}
@@ -307,7 +305,6 @@
return
}
_, _, e1 := Syscall(SYS_ACCESS, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -333,7 +330,6 @@
return
}
_, _, e1 := Syscall(SYS_CHDIR, uintptr(unsafe.Pointer(_p0)), 0, 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -349,7 +345,6 @@
return
}
_, _, e1 := Syscall(SYS_CHFLAGS, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -365,7 +360,6 @@
return
}
_, _, e1 := Syscall(SYS_CHMOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -381,7 +375,6 @@
return
}
_, _, e1 := Syscall(SYS_CHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid))
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -397,7 +390,6 @@
return
}
_, _, e1 := Syscall(SYS_CHROOT, uintptr(unsafe.Pointer(_p0)), 0, 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -449,8 +441,6 @@
return
}
_, _, e1 := Syscall(SYS_EXCHANGEDATA, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(options))
- use(unsafe.Pointer(_p0))
- use(unsafe.Pointer(_p1))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -727,7 +717,6 @@
return
}
_, _, e1 := Syscall(SYS_LCHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid))
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -748,8 +737,6 @@
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)
}
@@ -775,7 +762,6 @@
return
}
_, _, e1 := Syscall(SYS_LSTAT64, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -791,7 +777,6 @@
return
}
_, _, e1 := Syscall(SYS_MKDIR, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -807,7 +792,6 @@
return
}
_, _, e1 := Syscall(SYS_MKFIFO, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -823,7 +807,6 @@
return
}
_, _, e1 := Syscall(SYS_MKNOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev))
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -907,7 +890,6 @@
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)
@@ -924,7 +906,6 @@
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)
@@ -998,7 +979,6 @@
_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)
@@ -1020,8 +1000,6 @@
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)
}
@@ -1037,7 +1015,6 @@
return
}
_, _, e1 := Syscall(SYS_REVOKE, uintptr(unsafe.Pointer(_p0)), 0, 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -1053,7 +1030,6 @@
return
}
_, _, e1 := Syscall(SYS_RMDIR, uintptr(unsafe.Pointer(_p0)), 0, 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -1120,7 +1096,6 @@
return
}
_, _, e1 := Syscall(SYS_SETLOGIN, uintptr(unsafe.Pointer(_p0)), 0, 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -1227,7 +1202,6 @@
return
}
_, _, e1 := Syscall(SYS_STAT64, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -1243,7 +1217,6 @@
return
}
_, _, e1 := Syscall(SYS_STATFS64, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -1264,8 +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)
}
@@ -1291,7 +1262,6 @@
return
}
_, _, e1 := Syscall(SYS_TRUNCATE, uintptr(unsafe.Pointer(_p0)), uintptr(length), uintptr(length>>32))
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -1315,7 +1285,6 @@
return
}
_, _, e1 := Syscall(SYS_UNDELETE, uintptr(unsafe.Pointer(_p0)), 0, 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -1331,7 +1300,6 @@
return
}
_, _, e1 := Syscall(SYS_UNLINK, uintptr(unsafe.Pointer(_p0)), 0, 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -1347,7 +1315,6 @@
return
}
_, _, e1 := Syscall(SYS_UNMOUNT, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0)
- use(unsafe.Pointer(_p0))
if e1 != 0 {
err = errnoErr(e1)
}
