On Thursday 09 January 2014 08:09:19 [email protected] wrote: > Hi! > > > > +AC_DEFUN([LTP_CHECK_CLONE7ARGS],[ > > > +AH_TEMPLATE(HAVE_CLONE7ARGS, > > > +[Define to 1 if clone() supports 7 arguments.]) > > > +AC_MSG_CHECKING([for CLONE7ARGS]) > > > +AC_TRY_LINK([#define _GNU_SOURCE > > > + #include <sched.h> > > > + #include <stdlib.h>], > > > + [ > > > + #if !defined(__ia64__) > > > + clone(NULL, NULL, 0, NULL, NULL, NULL, NULL); > > > + #endif > > > + ], > > > + AC_DEFINE(HAVE_CLONE7ARGS) AC_MSG_RESULT(yes), > > > AC_MSG_RESULT(no)) > > > +]) > > > > you aren't really testing for "clone takes 7 args", you're testing for > > "clone has varargs support". rename the define (and use _ in its name), > > and drop the ia64 check as it isn't needed. > > I wouldn't call it varargs because there are only three more pointers to > pass to clone() and the only reason it's defined as varargs is to be > compatible with the previous clone definition...
fair enough. the define still needs renaming like CLONE_ACCEPTS_7_ARGS. -mike
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