[all-commits] [llvm/llvm-project] c1e945: Revert "[asan] Enable detect_stack_use_after_retur...

[Vitaly Buka via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c1e94591bcc95f36da0372080c455b09af8c46fd
      https://github.com/llvm/llvm-project/commit/c1e94591bcc95f36da0372080c455b09af8c46fd
  Author: Vitaly Buka <vitalybuka at google.com>
  Date:   2022-04-27 (Wed, 27 Apr 2022)

  Changed paths:
    M clang/docs/AddressSanitizer.rst
    M clang/docs/ReleaseNotes.rst
    M compiler-rt/lib/asan/asan_flags.inc

  Log Message:
  -----------
  Revert "[asan] Enable detect_stack_use_after_return=1 by default"

Temporarily revert the option to fix
https://bugs.chromium.org/p/chromium/issues/detail?id=1319387

This reverts option default and documentation of the commit. Test
changes are not being reverted as they are improvement and break
reliance on option defaults.

Additional memory usage is a problem on mobile devices with low memory.
Even heavy thread desktop programs may need some FakeStack tunning.

This reverts commit 4b4437c084e2b8a2643e97e7aef125c438635a4d.