Update dependencies

vendor/golang.org/x/sys/unix/mksyscall.go

@@ -88,6 +88,10 @@ func parseParam(p string) Param {
 func main() {
 	// Get the OS and architecture (using GOARCH_TARGET if it exists)
 	goos := os.Getenv("GOOS")
+	if goos == "" {
+		fmt.Fprintln(os.Stderr, "GOOS not defined in environment")
+		os.Exit(1)
+	}
 	goarch := os.Getenv("GOARCH_TARGET")
 	if goarch == "" {
 		goarch = os.Getenv("GOARCH")
@@ -149,6 +153,11 @@ func main() {
 			}
 			funct, inps, outps, sysname := f[2], f[3], f[4], f[5]
 
+			// ClockGettime doesn't have a syscall number on Darwin, only generate libc wrappers.
+			if goos == "darwin" && !libc && funct == "ClockGettime" {
+				continue
+			}
+
 			// Split argument lists on comma.
 			in := parseParamList(inps)
 			out := parseParamList(outps)
@@ -224,7 +233,7 @@ func main() {
 					} else {
 						args = append(args, fmt.Sprintf("uintptr(%s)", p.Name))
 					}
-				} else if p.Type == "int64" && endianness != "" {
+				} else if (p.Type == "int64" || p.Type == "uint64") && endianness != "" {
 					if len(args)%2 == 1 && *arm {
 						// arm abi specifies 64-bit argument uses
 						// (even, odd) pair