Re: RE24 testing call (2.4.43)

Le 03/12/2015 16:36, Jephte Clain a écrit : > Le 11/11/2015 20:28, Quanah Gibson-Mount a écrit : >> If you know how to build OpenLDAP manually, and would like to participate >> in testing the next set of code for the 2.4.43 release, please do so. >> >> Generally, get the code for RE24: >> >> <http://www.openldap.org/devel/gitweb.cgi?p=openldap.git;a=snapshot;h=refs... >> >> >> Configure & build. >> >> Execute the test suite (via make test) after it is built. >> >> Thanks! > > Hello, > > I'm a bit late (sorry), and version 2.4.43 is already out, but for your > information, I cannot run with lmdb on debian squeeze lts: > > $ ./configure --prefix=/usr --libexecdir=/usr/lib --sysconfdir=/etc > --localstatedir=/var --mandir=/usr/share/man --enable-debug --enable-dynamic > --enable-syslog --enable-proctitle --enable-ipv6 --enable-local > --enable-slapd --enable-dynacl --enable-aci --enable-cleartext > --enable-crypt --disable-lmpasswd --enable-spasswd --enable-modules > --enable-rewrite --enable-rlookups --enable-slapi --enable-slp > --enable-wrappers --enable-backends=mod --disable-ndb --enable-overlays=mod > --with-subdir=ldap --with-cyrus-sasl --with-threads --with-tls=openssl > --with-odbc=unixodbc > $ make depend > $ make > $ sudo make install > > # /usr/sbin/slapd -h 'ldap:/// ldapi:///' -F /etc/ldap/slapd.d -d -1 > 56603630 backend_startup_one: starting "cn=modiflog" > 56603630 mdb_db_open: "cn=modiflog" > 56603630 mdb_db_open: database "cn=modiflog": > dbenv_open(/var/lib/ldap/cn=modiflog). > /usr/sbin/slapd: symbol lookup error: /usr/lib/ldap/back_mdb-2.4.so.2: > undefined symbol: pthread_mutexattr_setrobust > > I'll start digging in the openldap changelog tomorrow to try to understand > what is causing this, but in the mean time can someone shed the light on this? > is this expected? are the libs on debian squeeze too old? > > thank in advance. best regards, > Jephté CLAIN > A little followup before I have to go: reading libraries/liblmdb/CHANGES, I see that LMDB added robust mutex support and libraries/liblmdb/mdb.c says: /* Android currently lacks Robust Mutex support. So does glibc < 2.4. */ and: /* glibc < 2.10 only provided _np API */ but: $ ldd --version ldd (Debian EGLIBC 2.11.3-4+deb6u8) 2.11.3 I guess this version does not support robust mutex either? I'll have to try with -DMDB_USE_ROBUST=0 or -DMDB_USE_SYSV_SEM tomorrow which one is better? I mean, if I disable robust mutex support, am I regarding mutex support featurewise the same as 2.4.41 (the version I have installed in production) or should I try SysV semaphores? As you have guessed, I lack expertise to make a good decision in this area Thanks in advance for any advices. best regards, Jephté CLAIN