*** 30,39 ****
--- 30,40 ----
  #if defined(ELFOBJ)
  #pragma weak cbrtl = __cbrtl
  #endif
  
  #include "libm.h"
+ #include "longdouble.h"
  
  static const double d_one = 1.0;
  
  long double
  cbrtl(long double x) {