qemu-system-arm-dbgsym 1:2.3+dfsg-5ubuntu7 (arm64 binary) in ubuntu wily

 QEMU is a fast processor emulator: currently the package supports
 ARM emulation. By using dynamic translation it achieves
 reasonable speed while being easy to port on new host CPUs.
 .
 This package provides the full system emulation binaries to emulate
 the following arm hardware: aarch64 arm.
 .
 In system emulation mode QEMU emulates a full system, including a processor
 and various peripherals. It enables easier testing and debugging of system
 code. It can also be used to provide virtual hosting of several virtual
 machines on a single server.