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| author | quic-akaryaki <123192073+quic-akaryaki@users.noreply.github.com> | 2023-12-19 15:30:29 -0600 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-12-19 15:30:29 -0600 |
| commit | 535520c6636f9a2bd7cd8fcb221e598a372cae9e (patch) | |
| tree | 4125b9fd0f10c9f91a72a861f0c0aee0b8015ccc /lldb/test/API/python_api/global_module_cache/TestGlobalModuleCache.py | |
| parent | 52e7b6f5c52016708843a0881871958c7eb0c3d4 (diff) | |
[llvm-objcopy] --gap-fill and 0-size sections (#75837)
In the change that added `--gap-fill`, the condition to choose the
sections to write in `BinaryWriter::write()` did not exclude zero-size
sections. However, zero-size sections did not have correct offsets
assigned in `BinaryWriter::finalize()`. The result is either a failed
assertion, or memory corruption due to writing to the buffer beyond its
size.
To fix this, exclude zero-size sections from writing. Also, add a zero-size
section to the test, which would trigger the problem.
Diffstat (limited to 'lldb/test/API/python_api/global_module_cache/TestGlobalModuleCache.py')
0 files changed, 0 insertions, 0 deletions