[PATCH] D32440: [scudo] Move thread local variables into their own files

[Kostya Kortchinsky via Phabricator via llvm-commits]

cryptoad created this revision.
Herald added a subscriber: mgorny.

This change introduces scudo_tls.h & scudo_tls_linux.cpp, where we move the
thread local variables used by the allocator, namely the cache, quarantine
cache & prng. `ScudoThreadContext` will hold those. This patch doesn't
introduce any new platform support yet, this will be the object of a later
patch. This also changes the PRNG so that the structure can be POD.


https://reviews.llvm.org/D32440

Files:
  lib/scudo/CMakeLists.txt
  lib/scudo/scudo_allocator.cpp
  lib/scudo/scudo_allocator.h
  lib/scudo/scudo_tls.h
  lib/scudo/scudo_tls_linux.cpp
  lib/scudo/scudo_utils.cpp
  lib/scudo/scudo_utils.h

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