Since we have no CQ/CI test coverage of ARMv5 and none of our customers uses it, a breaking change request was made (see issue further down). The breaking change has been approved and a corresponding email has been sent out: https://groups.google.com/a/dartlang.org/forum/?nomobile=true#!topic/announce/vRQja7di3FQ This CL removes any armv5 related code from our codebase. Closes https://github.com/dart-lang/sdk/issues/36666 Change-Id: I9abf32f1980ca19a9cf882b43c9966b2127f89e3 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/122540 Reviewed-by: Ryan Macnak <rmacnak@google.com> Commit-Queue: Martin Kustermann <kustermann@google.com>