From 73df946d56c74384511a194dd01dbe099584fd1a Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 28 Apr 2024 15:14:23 +0200
Subject: Adding upstream version 1.16.10.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 test/fixedbugs/issue33555.go | 81 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 test/fixedbugs/issue33555.go

(limited to 'test/fixedbugs/issue33555.go')

diff --git a/test/fixedbugs/issue33555.go b/test/fixedbugs/issue33555.go
new file mode 100644
index 0000000..c1fcd2a
--- /dev/null
+++ b/test/fixedbugs/issue33555.go
@@ -0,0 +1,81 @@
+// +build !nacl,!js,!gccgo
+// run
+
+// Copyright 2019 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.
+
+// Test that the linker permits long call sequences.
+package main
+
+import (
+	"bytes"
+	"fmt"
+	"io/ioutil"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strconv"
+)
+
+const start = `
+package main
+
+func main() {
+	println(f0() + 1)
+}
+`
+
+const fn = `
+//go:noinline
+func f%d() int {
+	return f%d() + 1
+}`
+
+const fnlast = `
+//go:noinline
+func f%d() int {
+	return 0
+}
+`
+
+const count = 400
+
+func main() {
+	if err := test(); err != nil {
+		fmt.Fprintln(os.Stderr, err)
+		os.Exit(1)
+	}
+}
+
+func test() error {
+	var buf bytes.Buffer
+	buf.WriteString(start)
+	for i := 0; i < count; i++ {
+		fmt.Fprintf(&buf, fn, i, i + 1)
+	}
+	fmt.Fprintf(&buf, fnlast, count)
+
+	dir, err := ioutil.TempDir("", "issue33555")
+	if err != nil {
+		return err
+	}
+	defer os.RemoveAll(dir)
+
+	fn := filepath.Join(dir, "x.go")
+	if err := ioutil.WriteFile(fn, buf.Bytes(), 0644); err != nil {
+		return err
+	}
+
+	out, err := exec.Command("go", "run", fn).CombinedOutput()
+	if err != nil {
+		return err
+	}
+
+	want := strconv.Itoa(count + 1)
+	if got := string(bytes.TrimSpace(out)); got != want {
+		return fmt.Errorf("got %q want %q", got, want)
+	}
+
+	return nil
+}
-- 
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