From b4e8571b14e03cc164df06f72b640ebce3899579 Mon Sep 17 00:00:00 2001
From: Tobias Klauser <tklauser@distanz.ch>
Date: Fri, 15 Feb 2019 11:12:20 +0100
Subject: [PATCH] cpu: fix build for GOARCH=ppc64{,le} on GOOS!=linux

The current implementation for ppc64{,le} only supports linux (through
HWCaps read from /proc/self/auxv) and fails to build e.g. on
aix/ppc64.

Change-Id: I5e1efe75c781fd08bc7bbe797df88295726ba62b
Reviewed-on: https://go-review.googlesource.com/c/162798
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
---
 cpu/{cpu_ppc64x.go => cpu_linux_ppc64x.go} |  1 +
 cpu/cpu_other_ppc64x.go                    | 12 ++++++++++++
 2 files changed, 13 insertions(+)
 rename cpu/{cpu_ppc64x.go => cpu_linux_ppc64x.go} (98%)
 create mode 100644 cpu/cpu_other_ppc64x.go

diff --git a/cpu/cpu_ppc64x.go b/cpu/cpu_linux_ppc64x.go
similarity index 98%
rename from cpu/cpu_ppc64x.go
rename to cpu/cpu_linux_ppc64x.go
index a971b012..6c8d975d 100644
--- a/cpu/cpu_ppc64x.go
+++ b/cpu/cpu_linux_ppc64x.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+// +build linux
 // +build ppc64 ppc64le
 
 package cpu
diff --git a/cpu/cpu_other_ppc64x.go b/cpu/cpu_other_ppc64x.go
new file mode 100644
index 00000000..3053b4b9
--- /dev/null
+++ b/cpu/cpu_other_ppc64x.go
@@ -0,0 +1,12 @@
+// Copyright 2019 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.
+
+// +build !linux
+// +build ppc64 ppc64le
+
+package cpu
+
+const cacheLineSize = 128
+
+func doinit() {}