1: #include <math.h>
    2: #include <stdio.h>
    3: #include <errno.h>
    4: 
    5: long double
    6: __atanl (long double x)
    7: {
    8:   fputs ("__atanl not implemented\n", stderr);
    9:   __set_errno (ENOSYS);
   10:   return 0.0;
   11: }
   12: weak_alias (__atanl, atanl)
   13: 
   14: stub_warning (atanl)
   15: #include <stub-tag.h>