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mutexes and solaris threads (ITS#1221)

Full_Name: Emile Heitor
Version: 2.0.11
OS: Solaris 8
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (

Hi list,

I'm compiling OpenLDAP on Solaris 8 with Sun Workwhop 6 compiler. Apart some
warnings, everything compiles fine and the whole thing works. A problem occurs
when slapd is a bit loaded, here's what happens :

Assertion failed: !FD_ISSET( s, &slap_daemon.sd_actives), file daemon.c, line
Core dumped

Here is the failure without LDAP_DEBUG :

Assertion failed: c->c_struct_state == SLAP_C_UNUSED, file connection.c, line

Here is how slapd is compiled

CC=/opt/SUNWspro/bin/cc CFLAGS="-D_REENTRANT -xarch=v9a -xchip=ultra2 -mt
-xprefetch" ./configure --enable-passwd --disable-shell --disable-ldbm
--disable-sql --disable-ldap --disable-dnssrv --prefix=/usr/local/openldap2

Here is the linking

        libresolv.so.2 =>        /usr/lib/sparcv9/libresolv.so.2
        libgen.so.1 =>   /usr/lib/sparcv9/libgen.so.1
        libnsl.so.1 =>   /usr/lib/sparcv9/libnsl.so.1
        libsocket.so.1 =>        /usr/lib/sparcv9/libsocket.so.1
        libdl.so.1 =>    /usr/lib/sparcv9/libdl.so.1
        librt.so.1 =>    /usr/lib/sparcv9/librt.so.1
        libthread.so.1 =>        /usr/lib/sparcv9/libthread.so.1
        libc.so.1 =>     /usr/lib/sparcv9/libc.so.1
        libmp.so.2 =>    /usr/lib/sparcv9/libmp.so.2
        libaio.so.1 =>   /usr/lib/sparcv9/libaio.so.1

As you can see, I'm using native 64 bits solaris threads.
Sorry for not adding gdb backtrace but I didn't found the gdb equiv. on Sun
Workshop yet ;)

Any hints ?