================ @@ -389,6 +389,7 @@ SYMBOL(cosh, None, <math.h>) SYMBOL(coshf, None, <math.h>) SYMBOL(coshl, None, <math.h>) SYMBOL(cosl, None, <math.h>) +SYMBOL(countof, None, <stdcountof.h>) ---------------- cor3ntin wrote: That file is code-generated, right? https://github.com/llvm/llvm-project/pull/140890