chan_323 compilation error

Hello
I’ve a compilation error building chan_323 on Debian 6.0.6 server. While I succeed with any 1.8 branch on the same server, 11. 2 reports these errors:
Generating embedded module rules …
[CC] chan_h323.c -> chan_h323.o
chan_h323.c: In function ‘__oh323_update_info’:
chan_h323.c:351: error: dereferencing pointer to incomplete type
chan_h323.c:352: error: dereferencing pointer to incomplete type
chan_h323.c: In function ‘oh323_rtp_read’:
chan_h323.c:792: error: dereferencing pointer to incomplete type
chan_h323.c:793: error: dereferencing pointer to incomplete type
chan_h323.c: In function ‘oh323_write’:
chan_h323.c:859: error: dereferencing pointer to incomplete type
chan_h323.c:859: error: dereferencing pointer to incomplete type
chan_h323.c: In function ‘__oh323_new’:
chan_h323.c:1076: error: dereferencing pointer to incomplete type
chan_h323.c:1077: error: dereferencing pointer to incomplete type
chan_h323.c:1078: error: dereferencing pointer to incomplete type
chan_h323.c:1079: error: dereferencing pointer to incomplete type
chan_h323.c: In function ‘setup_rtp_connection’:
chan_h323.c:2094: error: dereferencing pointer to incomplete type
chan_h323.c:2094: error: dereferencing pointer to incomplete type
chan_h323.c:2097: error: dereferencing pointer to incomplete type
chan_h323.c:2098: error: dereferencing pointer to incomplete type
make[2]: *** [chan_h323.o] Error 1

Please, give any suggestions on this issue
Thank you

Solved. Thanks

Hello, I’m experiencing exactly the same issue as yours installing asterisk 11.3 on CentOS 6.4.

Cold you tell me how did you manage to solve it?

Thanks in advance for the help.

Hello, same error here on 11.4. Can someone please post a solution.
Everything goes ok with 1.8-cert2.
Thanks in advance.