================ @@ -10,27 +10,35 @@ #include "src/stdio/fclose.h" #include "src/stdio/ferror.h" #include "src/stdio/fopen.h" +#include "src/stdio/fopencookie.h" ---------------- mleleszi wrote: Ah got it, I was overcomplicating it https://github.com/llvm/llvm-project/pull/162876