Global-buffer-overflow in _dwarf_pathjoinl
OSS-Fuzz report:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47150
```
Crash type: Global-buffer-overflow READ 1
Crash state:
_dwarf_pathjoinl
_dwarf_construct_linkedto_path
dwarf_gnu_debuglink
```