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-rw-r--r--poky/meta/recipes-devtools/go/go-1.19/add_godebug.patch84
1 files changed, 84 insertions, 0 deletions
diff --git a/poky/meta/recipes-devtools/go/go-1.19/add_godebug.patch b/poky/meta/recipes-devtools/go/go-1.19/add_godebug.patch
new file mode 100644
index 0000000000..0c3d2d2855
--- /dev/null
+++ b/poky/meta/recipes-devtools/go/go-1.19/add_godebug.patch
@@ -0,0 +1,84 @@
+
+Upstream-Status: Backport [see text]
+
+https://github.com/golong/go.git as of commit 22c1d18a27...
+Copy src/internal/godebug from go 1.19 since it does not
+exist in 1.17.
+
+Signed-off-by: Joe Slater <joe.slater@windriver.com>
+---
+
+--- /dev/null
++++ go/src/internal/godebug/godebug.go
+@@ -0,0 +1,34 @@
++// Copyright 2021 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 godebug parses the GODEBUG environment variable.
++package godebug
++
++import "os"
++
++// Get returns the value for the provided GODEBUG key.
++func Get(key string) string {
++ return get(os.Getenv("GODEBUG"), key)
++}
++
++// get returns the value part of key=value in s (a GODEBUG value).
++func get(s, key string) string {
++ for i := 0; i < len(s)-len(key)-1; i++ {
++ if i > 0 && s[i-1] != ',' {
++ continue
++ }
++ afterKey := s[i+len(key):]
++ if afterKey[0] != '=' || s[i:i+len(key)] != key {
++ continue
++ }
++ val := afterKey[1:]
++ for i, b := range val {
++ if b == ',' {
++ return val[:i]
++ }
++ }
++ return val
++ }
++ return ""
++}
+--- /dev/null
++++ go/src/internal/godebug/godebug_test.go
+@@ -0,0 +1,34 @@
++// Copyright 2021 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 godebug
++
++import "testing"
++
++func TestGet(t *testing.T) {
++ tests := []struct {
++ godebug string
++ key string
++ want string
++ }{
++ {"", "", ""},
++ {"", "foo", ""},
++ {"foo=bar", "foo", "bar"},
++ {"foo=bar,after=x", "foo", "bar"},
++ {"before=x,foo=bar,after=x", "foo", "bar"},
++ {"before=x,foo=bar", "foo", "bar"},
++ {",,,foo=bar,,,", "foo", "bar"},
++ {"foodecoy=wrong,foo=bar", "foo", "bar"},
++ {"foo=", "foo", ""},
++ {"foo", "foo", ""},
++ {",foo", "foo", ""},
++ {"foo=bar,baz", "loooooooong", ""},
++ }
++ for _, tt := range tests {
++ got := get(tt.godebug, tt.key)
++ if got != tt.want {
++ t.Errorf("get(%q, %q) = %q; want %q", tt.godebug, tt.key, got, tt.want)
++ }
++ }
++}