Zephyr SDK 0.13.0 Alpha-1

• general:

  • Added support for ARC64. NOTE: GDB isn't currently supported
    for ARC64.

• qemu:

  • Updated to QEMU 6.0.0
  • Added arc64 support. NOTE: this update ARC support replaces
    the machine (-M simhs) with (-M virt). This change will require
    updates to boards/arc/qemu_arc/board.cmake in Zephyr to match.

• gcc:

  • Update to gcc 10.3 release
  • Added support for ARC64

• binutils:

  • Updated to add support for ARC64

• newlib:

  • Updated to add support for ARC64

• crosstool-ng:

  • sync with upstream. Upstream now supports newlib-nano so we drop
    our Zephyr specific updates. This also pulls in gcc-10.3 and
    initial support for ARC64.

• yocto:

  • Update to yocto 3.2.3 baseline. This is in prep to support building
    qemu-6.0.0