hello benny, I tried compiling svn version updated on 27/01/2008. ./configure was not writing any thing to os_auto.h . so i manually defined all the macros in os_auto.h . Now some how it is working fine with i686 pc ...... Then i tried crosscompiling on to ARM target and again manully defined all the macros in os_auto.h but getting an error: ifaddrs.h :no such file or directory in /pjlib/include/pj/compat/socket.h. I am finding a file name ifaddrs.h in /usr/include of my system,do i have to set this path where ever ifaddrs is included in aconfigure and socket.h file as below: #include </user/include/ifaddrs.h> Could u please help Regards Chethana hegde --------------------------------- Never miss a thing. Make Yahoo your homepage. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20080127/2c600f8c/attachment.html