DESCRIPTION

  malloc-2.8.6
  written by Doug Lea

LICENSE

  http://creativecommons.org/publicdomain/zero/1.0/

LOCAL CHANGES

  - Use faster two power roundup for memalign()
  - Poison maps to integrate with Address Sanitizer
  - Introduce __oom_hook() by using _mapanon() vs. mmap()
  - Wrap locks with __threaded check to improve perf lots
  - Use assembly init rather than ensure_initialization()