diff options
Diffstat (limited to 'src/debug/elf/file.go')
| -rw-r--r-- | src/debug/elf/file.go | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/debug/elf/file.go b/src/debug/elf/file.go index eefcaab8d69..8c84661c5f7 100644 --- a/src/debug/elf/file.go +++ b/src/debug/elf/file.go @@ -120,6 +120,9 @@ func (f *File) stringTable(link uint32) ([]byte, error) { // Even if the section is stored compressed in the ELF file, // the ReadSeeker reads uncompressed data. func (s *Section) Open() io.ReadSeeker { + if s.Type == SHT_NOBITS { + return io.NewSectionReader(&zeroReader{}, 0, int64(s.Size)) + } if s.Flags&SHF_COMPRESSED == 0 { return io.NewSectionReader(s.sr, 0, 1<<63-1) } @@ -1453,3 +1456,12 @@ func (f *File) DynString(tag DynTag) ([]string, error) { } return all, nil } + +type zeroReader struct{} + +func (*zeroReader) ReadAt(p []byte, off int64) (n int, err error) { + for i := range p { + p[i] = 0 + } + return len(p), nil +} |