os: use opendir64 and closedir64 on AIX

    
    When using readdir64 on AIX, we must also use
    opendir64 and closedir64.
    
    Issue golang/go#19200
    
    Reviewed-on: https://go-review.googlesource.com/43251


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@247947 138bc75d-0d04-0410-961f-82ee72b054a4

3 files changed, 30 insertions, 6 deletions

diff --git a/libgo/go/os/dir_gccgo.go b/libgo/go/os/dir_gccgo.go
index 8923f0e47ae..f66064670df 100644
--- a/libgo/go/os/dir_gccgo.go
+++ b/libgo/go/os/dir_gccgo.go
@@ -12,12 +12,6 @@ import (
 	"unsafe"
 )
 
-//extern opendir
-func libc_opendir(*byte) *syscall.DIR
-
-//extern closedir
-func libc_closedir(*syscall.DIR) int
-
 // FIXME: pathconf returns long, not int.
 //extern pathconf
 func libc_pathconf(*byte, int) int
diff --git a/libgo/go/os/dir_libc64_gccgo.go b/libgo/go/os/dir_libc64_gccgo.go
new file mode 100644
index 00000000000..95d46634c17
--- /dev/null
+++ b/libgo/go/os/dir_libc64_gccgo.go
@@ -0,0 +1,15 @@
+// Copyright 2017 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 aix
+
+package os
+
+import "syscall"
+
+//extern opendir64
+func libc_opendir(*byte) *syscall.DIR
+
+//extern closedir64
+func libc_closedir(*syscall.DIR) int
diff --git a/libgo/go/os/dir_libc_gccgo.go b/libgo/go/os/dir_libc_gccgo.go
new file mode 100644
index 00000000000..1ee253c2a77
--- /dev/null
+++ b/libgo/go/os/dir_libc_gccgo.go
@@ -0,0 +1,15 @@
+// Copyright 2017 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 !aix
+
+package os
+
+import "syscall"
+
+//extern opendir
+func libc_opendir(*byte) *syscall.DIR
+
+//extern closedir
+func libc_closedir(*syscall.DIR) int