Change logs for libgc source package in Bionic

libgc (1:7.4.2-8ubuntu1) zesty; urgency=medium

  * SECURITY UPDATE: multiple integer overflows leading to pointers to
    memory zones smaller than requested size.
    - d/p/CVE-2016-9427-1.patch: Fix calloc_explicitly_typed in case
      of lb*n overflow.
    - d/p/CVE-2016-9427-2.patch: Fix malloc routines to prevent size
      value wrap-around of lb*n overflow.
    - d/p/CVE-2016-9427-3.patch: Fix GC_collect_or_expand to prevent
      allocation size value wrap-around
    - d/p/CVE-2016-9427-test.patch: add test cases
    - CVE-2016-9427
  * d/p/workaround-gcc-6-gnu++14.patch: Work around libgc test failure
    due to --std=gnu++14 (https://github.com/ivmai/bdwgc/issues/87)

 -- Steve Beattie <email address hidden>  Mon, 13 Feb 2017 11:50:02 -0800