net/asterisk/patches/130-eventfd.patch

   1 --- a/configure.ac
   2 +++ b/configure.ac
   3 @@ -1256,7 +1256,7 @@ if test "${ac_cv_have_variable_fdset}x"
   4  fi
   5
   6  AC_MSG_CHECKING([if we have usable eventfd support])
   7 -AC_RUN_IFELSE(
   8 +AC_LINK_IFELSE(
   9    [AC_LANG_PROGRAM([#include <sys/eventfd.h>],
  10        [return eventfd(0, EFD_NONBLOCK | EFD_SEMAPHORE) == -1;])],
  11    AC_MSG_RESULT(yes)