syscall: fixes for Solaris

    
    Patch by Rainer Orth.
    
    Reviewed-on: https://go-review.googlesource.com/64170

From-SVN: r252866

gcc/go/gofrontend/MERGE

-70cf67704699c8bcaf6f52437812367cdc4ad169
+abe58fdc529378706d65d6b22e4871646eb9023e
 
 The first line of this file holds the git revision number of the last
 merge done from the gofrontend repository.

libgo/go/golang_org/x/net/lif/link.go

@@ -70,7 +70,7 @@ func Links(af int, name string) ([]Link, error) {
 
 func links(eps []endpoint, name string) ([]Link, error) {
 	var lls []Link
-	lifn := lifnum{Flags: sysLIFC_NOXMIT | sysLIFC_TEMPORARY | sysLIFC_ALLZONES | sysLIFC_UNDER_IPMP}
+	lifn := sysLifnum{Flags: sysLIFC_NOXMIT | sysLIFC_TEMPORARY | sysLIFC_ALLZONES | sysLIFC_UNDER_IPMP}
 	lifc := lifconf{Flags: sysLIFC_NOXMIT | sysLIFC_TEMPORARY | sysLIFC_ALLZONES | sysLIFC_UNDER_IPMP}
 	for _, ep := range eps {
 		lifn.Family = uint16(ep.af)

libgo/go/syscall/forkpipe_bsd.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 darwin dragonfly netbsd openbsd
+// +build darwin dragonfly netbsd openbsd solaris
 
 package syscall
 

libgo/go/syscall/libcall_solaris.go

+// 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.
+
+package syscall
+
+//sys Getdents(fd int, buf []byte) (n int, err error)
+//getdents(fd _C_int, buf *byte, nbyte Size_t) _C_int
+
+func ReadDirent(fd int, buf []byte) (n int, err error) {
+	return Getdents(fd, buf)
+}