// 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. package ld import ( "internal/testenv" "runtime" "strings" "testing" ) const prog = ` package main import "log" func main() { log.Fatalf("HERE") } ` func TestIssue33808(t *testing.T) { if runtime.GOOS != "darwin" { return } testenv.MustHaveGoBuild(t) testenv.MustHaveCGO(t) t.Parallel() dir := t.TempDir() f := gobuild(t, dir, prog, "-ldflags=-linkmode=external") f.Close() syms, err := f.Symbols() if err != nil { t.Fatalf("Error reading symbols: %v", err) } name := "log.Fatalf" for _, sym := range syms { if strings.Contains(sym.Name, name) { return } } t.Fatalf("Didn't find %v", name) }