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| git_commit |
commit 9b853f63bef20fd1f19ec933667b1f619afc0f1d Author: Dominic Chen <1108560+ddcc@users.noreply.github.com> Date: Mon Jan 20 05:57:52 2025 -0800 [libc++] Fix vector sanitization annotations on destruction (#121031) In https://reviews.llvm.org/D136765 / https://reviews.llvm.org/D144155, the asan annotations for `std::vector` were modified to unpoison freed backing memory on destruction, instead of leaving it poisoned. However, calling `__clear()` instead of `clear()` skips informing the asan runtime of this decrease in the accessible container size, which breaks the invariant that the value of `old_mid` should match the value of `new_mid` from the previous call to `__sanitizer_annotate_contiguous_container`, which can trip the sanity checks for the partial poison between [d1, d2) and the container redzone between [d2, c), if enabled. To fix this, ensure that `clear()` is called instead, as is already done by `__vdeallocate()`. Also remove `__clear()`, since it is no longer called. |
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ldionne-old-macbook-results test results
| Run | Order | Start Time | Duration |
|---|---|---|---|
| Current | 524402 | 2025-12-16T16:40:01 | 0:00:00 |
| Previous | 524292 | 2025-12-16T16:40:01 | 0:00:00 |
| Baseline | 485288 | 2025-12-16T16:40:01 | 0:00:00 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 1 | 0 |
| Performance Improvements | 2 | 0 |
| Added Tests | 0 | 17 |
| Unchanged Tests | 87 | 73 |
| Total Tests | 90 |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| 753_ns3_r | 1.03% | 10.380 | 10.486 | - | 0.00% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| 727_cppcheck_r | -1.91% | 25.558 | 25.069 | - | 0.00% | - |
| 710_omnetpp_r | -1.25% | 8.833 | 8.722 | - | 0.00% | - |
| Added Tests - execution_time |
|---|
| 706_stockfish_r |
| 707_ntest_r |
| 709_cactus_r |
| 710_omnetpp_r |
| 721_gcc_r |
| 723_llvm_r |
| 727_cppcheck_r |
| 729_abc_r |
| 731_astcenc_r |
| 734_vpr_r |
| 736_ocio_r |
| 737_gmsh_r |
| 748_flightdm_r |
| 750_sealcrypto_r |
| 753_ns3_r |
| 766_femflow_r |
| 767_nest_r |
Report Time: 0.13s