libgo: Update to weekly.2012-01-27.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183810 138bc75d-0d04-0410-961f-82ee72b054a4

3 files changed, 6 insertions, 2 deletions

diff --git a/libgo/go/encoding/gob/debug.go b/libgo/go/encoding/gob/debug.go
index 4a61d0fb2f8..6dc7fc9aca0 100644
--- a/libgo/go/encoding/gob/debug.go
+++ b/libgo/go/encoding/gob/debug.go
@@ -2,6 +2,9 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+// Delete the next line to include this file in the gob package.
+// +build ignore
+
 package gob
 
 // This file is not normally included in the gob package.  Used only for debugging the package itself.
diff --git a/libgo/go/encoding/gob/decoder.go b/libgo/go/encoding/gob/decoder.go
index 5e684d3ee7e..fb28c8caf53 100644
--- a/libgo/go/encoding/gob/decoder.go
+++ b/libgo/go/encoding/gob/decoder.go
@@ -75,7 +75,9 @@ func (dec *Decoder) recvMessage() bool {
 		dec.err = err
 		return false
 	}
-	if nbytes >= 1<<31 {
+	// Upper limit of 1GB, allowing room to grow a little without overflow.
+	// TODO: We might want more control over this limit.
+	if nbytes >= 1<<30 {
 		dec.err = errBadCount
 		return false
 	}
diff --git a/libgo/go/encoding/gob/gobencdec_test.go b/libgo/go/encoding/gob/gobencdec_test.go
index b8dfeeb5156..83644c0331b 100644
--- a/libgo/go/encoding/gob/gobencdec_test.go
+++ b/libgo/go/encoding/gob/gobencdec_test.go
@@ -547,7 +547,6 @@ func (a isZeroBugArray) GobEncode() (b []byte, e error) {
 }
 
 func (a *isZeroBugArray) GobDecode(data []byte) error {
-	println("DECODE")
 	if len(data) != len(a) {
 		return io.EOF
 	}