syscall: update routing socket parser for NetBSD 6 and beyond
NetBSD 6 kernel and beyond require 64-bit aligned access to routing
facilities.
Fixes #6226.
R=golang-dev, bsiegert, bradfitz
CC=golang-dev
https://golang.org/cl/13170043
diff --git a/src/pkg/syscall/syscall_unix.go b/src/pkg/syscall/syscall_unix.go
index 4e4a366..6455dc2 100644
--- a/src/pkg/syscall/syscall_unix.go
+++ b/src/pkg/syscall/syscall_unix.go
@@ -18,7 +18,10 @@
Stderr = 2
)
-const darwinAMD64 = runtime.GOOS == "darwin" && runtime.GOARCH == "amd64"
+const (
+ darwin64Bit = runtime.GOOS == "darwin" && sizeofPtr == 8
+ netbsd32Bit = runtime.GOOS == "netbsd" && sizeofPtr == 4
+)
func Syscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno)
func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)
