tree 5122555b45668ab6cf0037772ffb50aacf46142e
parent d98ff78976696fdde1e7868d4687719a0439544b
author Hiroshi Yamauchi <yamauchi@google.com> 1424718880 -0800
committer Hiroshi Yamauchi <yamauchi@google.com> 1424719551 -0800

Avoid unaligned accesses (SIGBUG/BUS_ADRALN) in IRT.

Pointers in IrtEntry aren't currently aligned under 64 bit builds. But
unaligned atomic stores (store exclusive) do not work on arm64 (causes
SIGBUG/BUS_ADRALN). Fix CC collector crashes caused by this.

Bug: 12687968
Change-Id: I1d2f5376778a9a1e5cfea876f1f57d7a88ad5445