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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.
Filter

ldionne-old-macbook-results test results

Run Order Start Time Duration
Current 524402 2025-12-16T16:40:01 0:00:00
Previous 524402 2025-12-16T16:40:01 0:00:00
Baseline 485288 2025-12-16T16:40:01 0:00:00


Tests Summary

Status Group # # (B)
Added Tests 0 17
Unchanged Tests 85 68
Total Tests 85

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: 0.79s