[all-commits] [llvm/llvm-project] 6c6104: [BOLT][PAC] Warn about synchronous unwind tables

[Gergely Bálint via All-commits]

  Branch: refs/heads/users/bgergely0/bolt-warn-on-sync-unw
  Home:   https://github.com/llvm/llvm-project
  Commit: 6c6104e429e2bbfaef68aa51f572c4152e6413cc
      https://github.com/llvm/llvm-project/commit/6c6104e429e2bbfaef68aa51f572c4152e6413cc
  Author: Gergely Balint <gergely.balint at arm.com>
  Date:   2025-10-31 (Fri, 31 Oct 2025)

  Changed paths:
    M bolt/lib/Passes/PointerAuthCFIAnalyzer.cpp
    A bolt/test/runtime/AArch64/pacret-synchronous-unwind.cpp

  Log Message:
  -----------
  [BOLT][PAC] Warn about synchronous unwind tables

BOLT currently ignores functions with synchronous PAuth DWARF info.
When more than 10% of functions get ignored for inconsistencies, we
should emit a warning to only use asynchronous unwind tables.

See also: #165215


  Commit: 7a94a35c61d8e630ac83277b4a2ce1a18786e791
      https://github.com/llvm/llvm-project/commit/7a94a35c61d8e630ac83277b4a2ce1a18786e791
  Author: Gergely Balint <gergely.balint at arm.com>
  Date:   2025-10-31 (Fri, 31 Oct 2025)

  Changed paths:
    M bolt/lib/Passes/PointerAuthCFIAnalyzer.cpp
    M bolt/test/AArch64/negate-ra-state-incorrect.s

  Log Message:
  -----------
  [BOLT] Use opts::Verbosity in PointerAuthCFIAnalyzer


Compare: https://github.com/llvm/llvm-project/compare/554aaec85e8d...7a94a35c61d8

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