anchor.diff:      };
       extraNativeBuildInputs = [ prevStage.patchelf prevStage.paxctl ] ++
         # Many tarballs come with obsolete config.sub/config.guess that don't recognize aarch64.
  -      lib.optional localSystem.isAarch64 prevStage.updateAutotoolsGnuConfigScriptsHook;
  +      lib.optional (!localSystem.isx86) prevStage.updateAutotoolsGnuConfigScriptsHook;
     })
   
   
  
positive.code:             binutils gcc gcc.cc gcc.cc.lib gcc.expand-response-params
            ]
            ++ lib.optional (localSystem.libc == "musl") libiconv
            ++ lib.optionals localSystem.isAarch64
              [ prevStage.updateAutotoolsGnuConfigScriptsHook prevStage.gnu-config ];
  
        overrides = self: super: {
  
negative.code: 
        extraNativeBuildInputs = [ prevStage.patchelf prevStage.paxctl ] ++
          # Many tarballs come with obsolete config.sub/config.guess that don't recognize aarch64.
          lib.optional (!localSystem.isx86) prevStage.updateAutotoolsGnuConfigScriptsHook;
  
        cc = prevStage.gcc;
  
  