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git_commit commit b1482aa91b16e46cfed46cb4c4c41cfe34dfd434
Author: Nikolas Klauser <nikolasklauser@berlin.de>
Date: Wed Aug 6 17:50:53 2025 +0200

[libc++] Fix incorrect down cast in __tree::operator= (#152285)

This has been introduced by #151304. This problem is diagnosed by UBSan
with optimizations enabled. Since we run UBSan only with optimizations
disabled currently, this isn't caught in our CI. We should look into
enabling UBSan with optimizations enabled to catch these sorts of issues
before landing a patch.
Filter

ldionne-old-macbook-results test results

Run Order Start Time Duration
Current 547648 2025-12-16T16:40:01 0:00:00
Previous 547598 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 5 0
Performance Improvements 4 0
Added Tests 0 16
Unchanged Tests 71 64
Total Tests 80

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
706_stockfish_r 1.79% 22.183 22.581 - 0.00% -
727_cppcheck_r 1.46% 24.896 25.259 - 0.00% -
709_cactus_r 1.46% 19.744 20.032 - 0.00% -
753_ns3_r 1.38% 10.694 10.842 - 0.00% -
710_omnetpp_r 1.28% 8.512 8.622 - 0.00% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
766_femflow_r -2.37% 13.146 12.835 - 0.00% -
723_llvm_r -1.37% 11.608 11.449 - 0.00% -
721_gcc_r -1.17% 13.170 13.015 - 0.00% -
734_vpr_r -1.06% 15.429 15.265 - 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


Report Time: 0.12s
Name Current %
706_stockfish_r 22.581 1.79%
707_ntest_r 18.129 -
709_cactus_r 20.032 1.46%
710_omnetpp_r 8.622 1.28%
721_gcc_r 13.015 -1.17%
723_llvm_r 11.449 -1.37%
727_cppcheck_r 25.259 1.46%
729_abc_r 18.857 -
731_astcenc_r 10.042 -
734_vpr_r 15.265 -1.06%
736_ocio_r 16.282 -
737_gmsh_r 13.195 -
748_flightdm_r 8.918 -
750_sealcrypto_r 18.494 -
753_ns3_r 10.842 1.38%
766_femflow_r 12.835 -2.37%
Geometric Mean 14.494 -