[PATCH] D62258: [scudo][standalone] Introduce the thread specific data structures

[Kostya Kortchinsky via Phabricator via llvm-commits]

cryptoad updated this revision to Diff 203569.
cryptoad added a comment.

As discussed through comments, re-introduce a `StaticSpinMutex` to the
"once" initialization of the TSD registry, and remove its no-op
`initLinkerInitialized` in the various places it was used.
Also adds a test to exercise the path of "direct" initialization
via calling `initLinkerInitialized` directly on the registry.


Repository:
  rCRT Compiler Runtime

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D62258/new/

https://reviews.llvm.org/D62258

Files:
  lib/scudo/standalone/CMakeLists.txt
  lib/scudo/standalone/internal_defs.h
  lib/scudo/standalone/mutex.h
  lib/scudo/standalone/quarantine.h
  lib/scudo/standalone/tests/CMakeLists.txt
  lib/scudo/standalone/tests/primary_test.cc
  lib/scudo/standalone/tests/tsd_test.cc
  lib/scudo/standalone/tsd.h
  lib/scudo/standalone/tsd_exclusive.h
  lib/scudo/standalone/tsd_shared.h

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