From a29e25b82c9d39c448df6dfcea01bfeb111da1bc Mon Sep 17 00:00:00 2001
From: Tobias Klauser <tklauser@distanz.ch>
Date: Mon, 26 Mar 2018 16:58:51 +0200
Subject: [PATCH] cmd/cgo: add support for GOARCH=sparc64

Even though GOARCH=sparc64 is not supported by gc (yet), it is easy to
make cgo already support it.

This e.g. allows to generate Go type definitions for linux/sparc64 in
the golang.org/x/sys/unix package without using gccgo.

Change-Id: I8886c81e7c895a0d93e350d81ed653fb59d95dd8
Reviewed-on: https://go-review.googlesource.com/102555
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
---
 src/cmd/cgo/main.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/cmd/cgo/main.go b/src/cmd/cgo/main.go
index 0c1c863a7a..b992f6fae1 100644
--- a/src/cmd/cgo/main.go
+++ b/src/cmd/cgo/main.go
@@ -165,6 +165,7 @@ var ptrSizeMap = map[string]int64{
 	"ppc64le":  8,
 	"s390":     4,
 	"s390x":    8,
+	"sparc64":  8,
 }
 
 var intSizeMap = map[string]int64{
@@ -180,6 +181,7 @@ var intSizeMap = map[string]int64{
 	"ppc64le":  8,
 	"s390":     4,
 	"s390x":    8,
+	"sparc64":  8,
 }
 
 var cPrefix string