You still haven't mentioned (as far as I can see) what your system IS? It could be you need to add some semi-optional package to it? As far back as I can check, this file should be in /usr/include (Redhat AS3 Update 4, Fedora 7) so it looks like your OS might have something missing. The name of the call you want to remove is "wait_for_child_to_die" Can you imagine its removal resulting an a "happy ending" for your system? If the name is accurate, eventually you could fill up your process table. Good luck, -craig ----- Original Message ----- From: kachin Agarwal To: freeradius-users@lists.freeradius.org Sent: Friday, October 23, 2009 1:19 AM Subject: cannot upgrade 2.1.6 to 2.1.7 Hi, If i dont ve pthread.h in my system.. then how did the 2.1.6 build work.? but i remove the line callback=wait_for_child_to_die; there is no error. can i remove this line and build or is there any other solution to fix it Thanx & Regards, kachin ------------------------------------------------------------------------------ Try the new Yahoo! India Homepage. Click here. ------------------------------------------------------------------------------ - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html __________ Information from ESET Smart Security, version of virus signature database 4535 (20091023) __________ The message was checked by ESET Smart Security. http://www.eset.com __________ Information from ESET Smart Security, version of virus signature database 4536 (20091023) __________ The message was checked by ESET Smart Security. http://www.eset.com