1269959 - Update jemalloc 4 to version 4.1.1

Status: RESOLVED FIXED

(Core :: Memory Allocator, defect)

Description

[Ryan VanderMeulen [:RyanVM]]

* 4.1.1 (May 3, 2016)

  This bugfix release resolves a variety of mostly minor issues, though the
  bitmap fix is critical for 64-bit Windows.

  Bug fixes:
  - Fix the linear scan version of bitmap_sfu() to shift by the proper amount
    even when sizeof(long) is not the same as sizeof(void *), as on 64-bit
    Windows.  (@jasone)
  - Fix hashing functions to avoid unaligned memory accesses (and resulting
    crashes).  This is relevant at least to some ARM-based platforms.
    (@rkmisra)
  - Fix fork()-related lock rank ordering reversals.  These reversals were
    unlikely to cause deadlocks in practice except when heap profiling was
    enabled and active.  (@jasone)
  - Fix various chunk leaks in OOM code paths.  (@jasone)
  - Fix malloc_stats_print() to print opt.narenas correctly.  (@jasone)
  - Fix MSVC-specific build/test issues.  (@rustyx, yuslepukhin)
  - Fix a variety of test failures that were due to test fragility rather than
    core bugs.  (@jasone)

Comment 1

[Ryan VanderMeulen [:RyanVM]]

Attachment: update jemalloc 4 to version 4.1.1

Comment 2

[Pulsebot]

https://hg.mozilla.org/integration/mozilla-inbound/rev/69f13ba5c08c

Comment 3

[Carsten Book [:Tomcat]]

https://hg.mozilla.org/mozilla-central/rev/69f13ba5c08c