File armv6l.patch of Package go1.9

diff --git a/src/runtime/os_linux_generic.go b/src/runtime/os_linux_generic.go
index a16d140..8351ffb 100644
--- a/src/runtime/os_linux_generic.go
+++ b/src/runtime/os_linux_generic.go
@@ -11,7 +11,7 @@ package runtime
 
 const (
 	_SS_DISABLE  = 2
-	_NSIG        = 65
+	_NSIG        = 64
 	_SI_USER     = 0
 	_SIG_BLOCK   = 0
 	_SIG_UNBLOCK = 1