> Date: Tue, 22 Jan 2013 13:19:44 +0000
> From: Barry Flanagan <barry@flanagan.ie>
> Subject: [SR-Users] Problem with 4.0 nightlies and IMS - sem_post
>
>
> I am trying to run the Ubuntu nightlies from
> http://deb.kamailio.org/kamailiodev-nightly and loading the p-cscf config
> files.
>
> Things were working fine while I was on the 20130110 nightlies, but when
> I
> upgraded to 20130122 I get the following errors. Any have an idea why
> sem_post is undefined and how to fix this?
>
>
> 0(1980) ERROR: <core> [sr_module.c:572]: ERROR: load_module: could not
> open module </usr/lib64/kamailio/modules/ims_registrar_pcscf.so>:
> /usr/lib64/kamailio/modules/ims_registrar_pcscf.so: undefined symbol:
> sem_post

> Hello Barry,
This means the corresponding module with sr_module.c has few compilation
errors and that stopped creating your entire module.When you run the
server it cannot open it as it is not created during compilation stage.
Please do check if sr_module.c has any errors or re-compile with error
free and then run the server.