libgo: update to Go1.14beta1

Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/214297

1 files changed, 8 insertions, 2 deletions

diff --git a/libgo/go/compress/gzip/gunzip_test.go b/libgo/go/compress/gzip/gunzip_test.go
index fdea0c5d5ff..1b014041692 100644
--- a/libgo/go/compress/gzip/gunzip_test.go
+++ b/libgo/go/compress/gzip/gunzip_test.go
@@ -7,6 +7,7 @@ package gzip
 import (
 	"bytes"
 	"compress/flate"
+	"encoding/base64"
 	"io"
 	"io/ioutil"
 	"os"
@@ -413,11 +414,16 @@ func TestDecompressor(t *testing.T) {
 }
 
 func TestIssue6550(t *testing.T) {
-	f, err := os.Open("testdata/issue6550.gz")
+	// Apple’s notarization service will recursively attempt to decompress
+	// files in order to find binaries to notarize. Since the service is
+	// unable to decompress this file, it may reject the entire toolchain. Use a
+	// base64-encoded version to avoid this.
+	// See golang.org/issue/34986
+	f, err := os.Open("testdata/issue6550.gz.base64")
 	if err != nil {
 		t.Fatal(err)
 	}
-	gzip, err := NewReader(f)
+	gzip, err := NewReader(base64.NewDecoder(base64.StdEncoding, f))
 	if err != nil {
 		t.Fatalf("NewReader(testdata/issue6550.gz): %v", err)
 	}