From: Clément Chigot <chigot.c@gmail.com>
Date: Tue, 19 May 2020 14:03:54 +0000 (+0200)
Subject: libgo: update x/sys/cpu after gccgo support added
X-Git-Tag: misc/first-auto-changelog~3
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=adad99eb906164af7d2b398ad7e430aebe3adeb4;p=thirdparty%2Fgcc.git

libgo: update x/sys/cpu after gccgo support added

Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/234597
---

diff --git a/gcc/go/gofrontend/MERGE b/gcc/go/gofrontend/MERGE
index bc9c1f07eda6..284374820b0d 100644
--- a/gcc/go/gofrontend/MERGE
+++ b/gcc/go/gofrontend/MERGE
@@ -1,4 +1,4 @@
-bc27341f245a5cc54ac7530d037a609db72b677c
+ea58b8491064fbed18a220571a3043c38dccf7c7
 
 The first line of this file holds the git revision number of the last
 merge done from the gofrontend repository.
diff --git a/libgo/go/golang.org/x/sys/cpu/cpu_aix_ppc64.go b/libgo/go/golang.org/x/sys/cpu/cpu_aix.go
similarity index 96%
rename from libgo/go/golang.org/x/sys/cpu/cpu_aix_ppc64.go
rename to libgo/go/golang.org/x/sys/cpu/cpu_aix.go
index b0ede112d4e8..02d03129e501 100644
--- a/libgo/go/golang.org/x/sys/cpu/cpu_aix_ppc64.go
+++ b/libgo/go/golang.org/x/sys/cpu/cpu_aix.go
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build aix,ppc64
+// +build aix
 
 package cpu
 
diff --git a/libgo/go/golang.org/x/sys/cpu/syscall_aix_gccgo.go b/libgo/go/golang.org/x/sys/cpu/syscall_aix_gccgo.go
new file mode 100644
index 000000000000..2609cc49ae75
--- /dev/null
+++ b/libgo/go/golang.org/x/sys/cpu/syscall_aix_gccgo.go
@@ -0,0 +1,27 @@
+// Copyright 2020 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.
+
+// Recreate a getsystemcfg syscall handler instead of
+// using the one provided by x/sys/unix to avoid having
+// the dependency between them. (See golang.org/issue/32102)
+// Morover, this file will be used during the building of
+// gccgo's libgo and thus must not use a CGo method.
+
+// +build aix
+// +build gccgo
+
+package cpu
+
+import (
+	"syscall"
+)
+
+//extern getsystemcfg
+func gccgoGetsystemcfg(label uint32) (r uint64)
+
+func callgetsystemcfg(label int) (r1 uintptr, e1 syscall.Errno) {
+	r1 = uintptr(gccgoGetsystemcfg(uint32(label)))
+	e1 = syscall.GetErrno()
+	return
+}