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-rw-r--r--src/runtime/vdso_linux_arm64.go21
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diff --git a/src/runtime/vdso_linux_arm64.go b/src/runtime/vdso_linux_arm64.go
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+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package runtime
+
+const (
+ // vdsoArrayMax is the byte-size of a maximally sized array on this architecture.
+ // See cmd/compile/internal/arm64/galign.go arch.MAXWIDTH initialization.
+ vdsoArrayMax = 1<<50 - 1
+)
+
+// key and version at man 7 vdso : aarch64
+var vdsoLinuxVersion = vdsoVersionKey{"LINUX_2.6.39", 0x75fcb89}
+
+var vdsoSymbolKeys = []vdsoSymbolKey{
+ {"__kernel_clock_gettime", 0xd35ec75, 0x6e43a318, &vdsoClockgettimeSym},
+}
+
+// initialize to fall back to syscall
+var vdsoClockgettimeSym uintptr = 0