On 4/28/20 7:16 PM, project(a)openldap.org wrote: Building with -DLDAP_USE_NON_BLOCKING_TLS now fails. It worked with 2.4.49. Ciao, Michael. --------------------------------------------- cc -g -O0 -DNDEBUG -DSLAP_SCHEMA_EXPOSE -DLDAP_COLLECTIVE_ATTRIBUTES -DSLAP_CONFIG_DELETE -DLDAP_USE_NON_BLOCKING_TLS -Wl,-R/usr/lib -Wl,-R/usr/lib -Wl,-R/usr/lib -Wl,-R/usr/lib -o .libs/apitest apitest.o -L/usr/lib ./.libs/libldap.so /home/michael/src/openldap-git/re24/openldap/libraries/liblber/.libs/liblber.so ../../libraries/liblber/.libs/liblber.so ../../libraries/liblutil/liblutil.a -lsasl2 -lssl -lcrypto -lcrypt -lresolv -Wl,--rpath -Wl,/opt/openldap-re24/lib64 /usr/lib64/gcc/x86_64-suse-linux/9/../../../../x86_64-suse-linux/bin/ld: ./.libs/libldap.so: undefined reference to `Debug1' /usr/lib64/gcc/x86_64-suse-linux/9/../../../../x86_64-suse-linux/bin/ld: ./.libs/libldap.so: undefined reference to `Debug3' collect2: error: ld returned 1 exit status make[2]: *** [Makefile:309: apitest] Error 1 make[2]: Leaving directory '/home/michael/src/openldap-git/re24/openldap/libraries/libldap' make[1]: *** [Makefile:296: all-common] Error 1 make[1]: Leaving directory '/home/michael/src/openldap-git/re24/openldap/libraries' make: *** [Makefile:312: all-common] Error 1