diff options
Diffstat (limited to 'pkg')
| -rw-r--r-- | pkg/symbolizer/symbolizer.go | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/pkg/symbolizer/symbolizer.go b/pkg/symbolizer/symbolizer.go index 96b62fb95..158cb9dd1 100644 --- a/pkg/symbolizer/symbolizer.go +++ b/pkg/symbolizer/symbolizer.go @@ -7,6 +7,7 @@ package symbolizer import ( "bufio" + "bytes" "fmt" "io" "os/exec" @@ -63,6 +64,22 @@ func (s *Symbolizer) Close() { } } +func (s *Symbolizer) checkBinSupport(addr2line string) error { + cmd := exec.Command(addr2line, "--help") + out, err := cmd.CombinedOutput() + if err != nil { + return fmt.Errorf("addr2line execution failed: %s", err) + } + if !bytes.Contains(out, []byte("supported targets:")) { + return fmt.Errorf("addr2line output didn't contain supported targets") + } + if s.target.OS == targets.Darwin && s.target.Arch == targets.AMD64 && + !bytes.Contains(out, []byte("mach-o-x86-64")) { + return fmt.Errorf("addr2line was built without mach-o-x86-64 support") + } + return nil +} + func (s *Symbolizer) getSubprocess(bin string) (*subprocess, error) { if sub := s.subprocs[bin]; sub != nil { return sub, nil @@ -71,6 +88,10 @@ func (s *Symbolizer) getSubprocess(bin string) (*subprocess, error) { if s.target.Triple != "" { addr2line = s.target.Triple + "-" + addr2line } + err := s.checkBinSupport(addr2line) + if err != nil { + return nil, err + } cmd := osutil.Command(addr2line, "-afi", "-e", bin) stdin, err := cmd.StdinPipe() if err != nil { |