anchor.diff:  
     src = fetchurl {
       url = "mirror://gcc/releases/gcc-${version}/gcc-${version}.tar.xz";
  -    sha256 = "1pwxrjhsymv90xzh0x42cxfnmhjinf2lnrrf3hj5jq1rm2w6yjjc";
  +    sha256 = "sha256-0I7cU2tUw3KhAQ/2YZ3SdMDxYDqkkhK6IPeqLNo2+os=";
     };
   
     inherit patches;
  
positive.code:       })
  
        # Obtain latest patch with ../update-mcfgthread-patches.sh
        ++ optional (!crossStageStatic && targetPlatform.isMinGW) ./Added-mcf-thread-model-support-from-mcfgthread.patch
  
        ++ [ ../libsanitizer-no-cyclades.patch ];
  
      /* Cross-gcc settings (build == host != target) */
      crossMingw = targetPlatform != hostPlatform && targetPlatform.libc == "msvcrt";
  
negative.code: with builtins;
  
  let majorVersion = "11";
      version = "${majorVersion}.2.0";
  
      inherit (stdenv) buildPlatform hostPlatform targetPlatform;
  
  