Issue only on Fedora Rawhide for i586 arch.

``` [ 92s] CC (gcc) [M corex.so] corex_rpc.o [ 92s] LD (gcc) [M corex.so] corex.so [ 92s] /usr/bin/ld: corex_mod.o:/home/abuild/rpmbuild/BUILD/kamailio-5.3.2/src/modules/corex/corex_nio.h:35: multiple definition of `nio_route_no'; corex_nio.o:/home/abuild/rpmbuild/BUILD/kamailio-5.3.2/src/modules/corex/corex_nio.h:35: first defined here [ 92s] /usr/bin/ld: corex_mod.o:/home/abuild/rpmbuild/BUILD/kamailio-5.3.2/src/modules/corex/corex_nio.h:36: multiple definition of `nio_min_msg_len'; corex_nio.o:/home/abuild/rpmbuild/BUILD/kamailio-5.3.2/src/modules/corex/corex_nio.h:36: first defined here [ 92s] /usr/bin/ld: corex_mod.o:/home/abuild/rpmbuild/BUILD/kamailio-5.3.2/src/modules/corex/corex_nio.h:37: multiple definition of `nio_is_incoming'; corex_nio.o:/home/abuild/rpmbuild/BUILD/kamailio-5.3.2/src/modules/corex/corex_nio.h:37: first defined here [ 92s] /usr/bin/ld: corex_mod.o:/home/abuild/rpmbuild/BUILD/kamailio-5.3.2/src/modules/corex/corex_nio.h:39: multiple definition of `nio_msg_avp_param'; corex_nio.o:/home/abuild/rpmbuild/BUILD/kamailio-5.3.2/src/modules/corex/corex_nio.h:39: first defined here [ 92s] /usr/bin/ld: corex_mod.o:/home/abuild/rpmbuild/BUILD/kamailio-5.3.2/src/modules/corex/corex_nio.h:40: multiple definition of `nio_msg_avp_name'; corex_nio.o:/home/abuild/rpmbuild/BUILD/kamailio-5.3.2/src/modules/corex/corex_nio.h:40: first defined here [ 92s] /usr/bin/ld: corex_mod.o:/home/abuild/rpmbuild/BUILD/kamailio-5.3.2/src/modules/corex/corex_nio.h:41: multiple definition of `nio_msg_avp_type'; corex_nio.o:/home/abuild/rpmbuild/BUILD/kamailio-5.3.2/src/modules/corex/corex_nio.h:41: first defined here [ 92s] collect2: error: ld returned 1 exit status [ 92s] make[2]: *** [../../Makefile.rules:191: corex.so] Error 1 [ 92s] make[1]: *** [Makefile:511: modules] Error 1 [ 92s] make[1]: Leaving directory '/home/abuild/rpmbuild/BUILD/kamailio-5.3.2/src' [ 92s] make: *** [Makefile:34: every-module] Error 2 [ 92s] error: Bad exit status from /var/tmp/rpm-tmp.2clDX3 (%build) [ 92s] [ 92s] [ 92s] RPM build errors: [ 92s] Bad exit status from /var/tmp/rpm-tmp.2clDX3 (%build) [ 92s] [ 92s] build71 failed "build kamailio.spec" at Tue Jan 21 12:10:42 UTC 2020. [ 92s] [ 92s] ### VM INTERACTION START ### [ 93s] Powering off. [ 93s] [ 86.169920] reboot: Power down [ 93s] ### VM INTERACTION END ### ```

[Full log](https://build.opensuse.org/package/live_build_log/home:kamailio:v5.3.x-rpms/...)