diff --git a/syscall b/syscall
index 94de991..638c2d2 160000
--- a/syscall
+++ b/syscall
@@ -1 +1 @@
-Subproject commit 94de991da2a75c45be0b73b18adc26522fb6f4a8
+Subproject commit 638c2d2a357aafe0a121f3633f2460e509603354