[all-commits] [llvm/llvm-project] b0dac3: [clang] [OpenMP] Memory leaks in OpenMP when affin...

Thomas Köppe via All-commits all-commits at lists.llvm.org
Thu Sep 24 13:02:14 PDT 2026


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b0dac3939e1fee6db11876257f2870fd5a26585a
      https://github.com/llvm/llvm-project/commit/b0dac3939e1fee6db11876257f2870fd5a26585a
  Author: Thomas Köppe <tkoeppe at google.com>
  Date:   2026-09-24 (Thu, 24 Sep 2026)

  Changed paths:
    M openmp/runtime/src/kmp_affinity.cpp
    M openmp/runtime/src/kmp_affinity.h
    A openmp/runtime/test/affinity/no_leak_with_disabled.c

  Log Message:
  -----------
  [clang] [OpenMP] Memory leaks in OpenMP when affinity is disabled (#225441)

When running with `KMP_AFFINITY=disabled`, there are two places in the
OpenMP codebase that currently leak memory.

Found by the ASAN leak sanitizer.



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