[Bug libfortran/47972] error.c:158:7: warning: return makes pointer from integer without a cast

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47972

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jakub at gcc dot gnu.org

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-03-03 18:11:40 UTC ---
Try:
  return
    __builtin_choose_expr (__builtin_classify_type (strerror_r (0, buf, 0))
                           == 5,
                           /* GNU strerror_r()  */
                           strerror_r (errnum, buf, buflen),
                           /* POSIX strerror_r ()  */
                           (strerror_r (errnum, buf, buflen), buf));
?