### Description Building TLSA module on ubuntu 18.04 results in a compiler warning and an undefined symbol error when attempting to load module. ### Troubleshooting #### Reproduction Make module and attempt to load it <!-- If the issue can be reproduced, describe how it can be done. --> #### Debugging Data <!-- If you got a core dump, use gdb to extract troubleshooting data - full backtrace, local variables and the list of the code at the issue location. gdb /path/to/kamailio /path/to/corefile bt full info locals list If you are familiar with gdb, feel free to attach more of what you consider to be relevant. --> ``` N/A ``` #### Log Messages <!-- Check the syslog file and if there are relevant log messages printed by Kamailio, add them next, or attach to issue, or provide a link to download them (e.g., to a pastebin site). --> Compiler output ``` CC (gcc) [M tlsa.so] tls_util.o CC (gcc) [M tlsa.so] tls_domain.o CC (gcc) [M tlsa.so] tls_locking.o CC (gcc) [M tlsa.so] tls_rand.o CC (gcc) [M tlsa.so] tls_map.o CC (gcc) [M tlsa.so] tls_cfg.o CC (gcc) [M tlsa.so] tls_select.o CC (gcc) [M tlsa.so] tls_server.o CC (gcc) [M tlsa.so] tls_dump_vf.o CC (gcc) [M tlsa.so] tls_init.o CC (gcc) [M tlsa.so] tls_rpc.o CC (gcc) [M tlsa.so] tls_config.o CC (gcc) [M tlsa.so] tls_bio.o CC (gcc) [M tlsa.so] tls_ct_wrq.o CC (gcc) [M tlsa.so] tlsa_mod.o CC (gcc) [M tlsa.so] tls_verify.o LD (gcc) [M tlsa.so] tlsa.so /usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/libcrypto.a(dso_dlfcn.o): In function `dlfcn_globallookup': (.text+0x11): warning: Using 'dlopen' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking ``` Kamailio Log ``` Aug 9 11:21:04 kamtest kamailio: ERROR: <core> [core/sr_module.c:570]: load_module(): could not open module </usr/local/lib64/kamailio/modules/tlsa.so>: /usr/local/lib64/kamailio/modules/tlsa.so: undefined symbol: __dlclose Aug 9 11:21:04 kamtest kamailio: CRITICAL: <core> [core/cfg.y:3683]: yyerror_at(): parse error in config file /etc/kamailio/parameters/modules.cfg, line 7, column 12-20: failed to load module Aug 9 11:21:04 kamtest kamailio: ERROR: <core> [core/modparam.c:181]: set_mod_param_regex(): No module matching <tlsa> found ``` #### SIP Traffic <!-- If the issue is exposed by processing specific SIP messages, grab them with ngrep or save in a pcap file, then add them next, or attach to issue, or provide a link to download them (e.g., to a pastebin site). --> ``` N/A ``` ### Possible Solutions <!-- If you found a solution or workaround for the issue, describe it. Ideally, provide a pull request with a fix. --> ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` version: kamailio 5.6.0-dev0 (x86_64/linux) 0a5307-dirty flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLOCKLIST, HAVE_RESOLV_RES, TLS_PTHREAD_MUTEX_SHARED ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: 0a5307 -dirty compiled on 10:36:16 Aug 9 2021 with gcc 7.5.0 ``` * **Operating System**: <!-- Details about the operating system, the type: Linux (e.g.,: Debian 8.4, Ubuntu 16.04, CentOS 7.1, ...), MacOS, xBSD, Solaris, ...; Kernel details (output of `uname -a`) --> ``` Linux kamtest 4.15.0-144-generic #148-Ubuntu SMP Sat May 8 02:33:43 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux ``` -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/2815