syscall: use uintptr for Mount flags.

R=bradfitz, rsc
CC=golang-dev
https://golang.org/cl/5308044

src/pkg/syscall/syscall_linux.go

@@ -784,8 +784,8 @@ func ParseDirent(buf []byte, max int, names []string) (consumed int, count int,
 	return origlen - len(buf), count, names
 }
 
-//sys	mount(source string, target string, fstype string, flags uint32, data *byte) (errno int)
-func Mount(source string, target string, fstype string, flags uint32, data string) (errno int) {
+//sys	mount(source string, target string, fstype string, flags uintptr, data *byte) (errno int)
+func Mount(source string, target string, fstype string, flags uintptr, data string) (errno int) {
 	// Certain file systems get rather angry and EINVAL if you give
 	// them an empty string of data, rather than NULL.
 	if data == "" {

src/pkg/syscall/zsyscall_linux_386.go

@@ -89,7 +89,7 @@ func reboot(magic1 uint, magic2 uint, cmd int, arg string) (errno int) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func mount(source string, target string, fstype string, flags uint32, data *byte) (errno int) {
+func mount(source string, target string, fstype string, flags uintptr, data *byte) (errno int) {
 	_, _, e1 := Syscall6(SYS_MOUNT, uintptr(unsafe.Pointer(StringBytePtr(source))), uintptr(unsafe.Pointer(StringBytePtr(target))), uintptr(unsafe.Pointer(StringBytePtr(fstype))), uintptr(flags), uintptr(unsafe.Pointer(data)), 0)
 	errno = int(e1)
 	return

src/pkg/syscall/zsyscall_linux_amd64.go

@@ -89,7 +89,7 @@ func reboot(magic1 uint, magic2 uint, cmd int, arg string) (errno int) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func mount(source string, target string, fstype string, flags uint32, data *byte) (errno int) {
+func mount(source string, target string, fstype string, flags uintptr, data *byte) (errno int) {
 	_, _, e1 := Syscall6(SYS_MOUNT, uintptr(unsafe.Pointer(StringBytePtr(source))), uintptr(unsafe.Pointer(StringBytePtr(target))), uintptr(unsafe.Pointer(StringBytePtr(fstype))), uintptr(flags), uintptr(unsafe.Pointer(data)), 0)
 	errno = int(e1)
 	return

src/pkg/syscall/zsyscall_linux_arm.go

@@ -89,7 +89,7 @@ func reboot(magic1 uint, magic2 uint, cmd int, arg string) (errno int) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func mount(source string, target string, fstype string, flags uint32, data *byte) (errno int) {
+func mount(source string, target string, fstype string, flags uintptr, data *byte) (errno int) {
 	_, _, e1 := Syscall6(SYS_MOUNT, uintptr(unsafe.Pointer(StringBytePtr(source))), uintptr(unsafe.Pointer(StringBytePtr(target))), uintptr(unsafe.Pointer(StringBytePtr(fstype))), uintptr(flags), uintptr(unsafe.Pointer(data)), 0)
 	errno = int(e1)
 	return