os/user: allow build on aix/ppc64 with cgo

This commit adds C support for os/user package for aix/ppc64.

Updates #30563

Change-Id: Id07646998a7243b1335b85b5d4fe5bc4114e2a88
Reviewed-on: https://go-review.googlesource.com/c/go/+/164039
Run-TryBot: Mikio Hara <mikioh.public.networking@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

diff --git a/src/os/user/listgroups_aix.go b/src/os/user/listgroups_aix.go
new file mode 100644 (file)
index 0000000..17de3e9
--- /dev/null
+++ b/src/os/user/listgroups_aix.go
@@ -0,0 +1,13 @@
+// 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 cgo,!osusergo
+
+package user
+
+import "fmt"
+
+func listGroups(u *User) ([]string, error) {
+       return nil, fmt.Errorf("user: list groups for %s: not supported on AIX", u.Username)
+}

diff --git a/src/os/user/user_test.go b/src/os/user/user_test.go
index 2563077eb2e97d6274bc6c1c7fb21fe45b1b88e9..eeb24dd0e00d2cc4332f525274b63b280692bf28 100644 (file)
--- a/src/os/user/user_test.go
+++ b/src/os/user/user_test.go
@@ -129,6 +129,9 @@ func TestLookupGroup(t *testing.T) {
 
 func TestGroupIds(t *testing.T) {
        checkGroup(t)
+       if runtime.GOOS == "aix" {
+               t.Skip("skipping GroupIds, see golang.org/issue/30563")
+       }
        if runtime.GOOS == "solaris" {
                t.Skip("skipping GroupIds, see golang.org/issue/14709")
        }