anchor.diff:    wasi32 = mapTestOnCross lib.systems.examples.wasi32 wasiCommon;
   
     msp430 = mapTestOnCross lib.systems.examples.msp430 embedded;
  +  mmix = mapTestOnCross lib.systems.examples.mmix embedded;
  +  vc4 = mapTestOnCross lib.systems.examples.vc4 embedded;
  +  or1k = mapTestOnCross lib.systems.examples.or1k embedded;
     avr = mapTestOnCross lib.systems.examples.avr embedded;
     arm-embedded = mapTestOnCross lib.systems.examples.arm-embedded embedded;
  +  armhf-embedded = mapTestOnCross lib.systems.examples.armhf-embedded embedded;
  +  aarch64-embedded = mapTestOnCross lib.systems.examples.aarch64-embedded embedded;
  +  aarch64be-embedded = mapTestOnCross lib.systems.examples.aarch64be-embedded embedded;
     powerpc-embedded = mapTestOnCross lib.systems.examples.ppc-embedded embedded;
  -  aarch64-embedded = mapTestOnCross lib.systems.examples.aarch64-embedded embedded;
  +  powerpcle-embedded = mapTestOnCross lib.systems.examples.ppcle-embedded embedded;
     i686-embedded = mapTestOnCross lib.systems.examples.i686-embedded embedded;
     x86_64-embedded = mapTestOnCross lib.systems.examples.x86_64-embedded embedded;
  +  riscv64-embedded = mapTestOnCross lib.systems.examples.riscv64 embedded;
  +  riscv32-embedded = mapTestOnCross lib.systems.examples.riscv32 embedded;
   
     # TODO: fix cross compilation of nix{,Unstable} to netbsd and switch to common
     x86_64-netbsd = mapTestOnCross lib.systems.examples.x86_64-netbsd embedded;
  
positive.code:   rpi = mapTestOnCross lib.systems.examples.raspberryPi rpiCommon;
    rpi-musl = mapTestOnCross lib.systems.examples.muslpi rpiCommon;
  
    aarch64-musl = mapTestOnCross lib.systems.examples.aarch64-multiplatform-musl linuxCommon;
  
    x86_64-musl = mapTestOnCross lib.systems.examples.musl64 linuxCommon;
  
    ppc64le = mapTestOnCross lib.systems.examples.powernv linuxCommon;
    ppc64le-musl = mapTestOnCross lib.systems.examples.musl-power linuxCommon;
  
negative.code:   /* Test some cross builds on 64 bit mingw-w64 */
    crossMingwW64 = mapTestOnCross lib.systems.examples.mingwW64 windowsCommon;
  
    /* Linux on mipsel */
    fuloongminipc = mapTestOnCross lib.systems.examples.fuloongminipc linuxCommon;
    ben-nanonote = mapTestOnCross lib.systems.examples.ben-nanonote linuxCommon;
  
    /* Javacript */
    ghcjs = mapTestOnCross lib.systems.examples.ghcjs {
  