ab079efa2a
This attempted to work around iOS failing attempts to reserve 4GB of address space by just accepting the largest power-of-two region we could get. This didn't work well because if the malloc heap needed to grow later, it would often fail. Since the Extended Virtual Addressing entitlement is needed for workable compressed pointers anyways, the presence of this hack just slightly degrades error checking. TEST=ci Change-Id: Ib715b2de75881f124384e8c04344ba18927170bf Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/462600 Reviewed-by: Slava Egorov <vegorov@google.com> Commit-Queue: Ryan Macnak <rmacnak@google.com>