Here is the result.
#which slapd
/usr/sbin/slapd
# cd /usr/sbin
#ldd slapd
linux-gate.so.1 => (0xb7f6d000)
libldap_r-2.4.so.2 => /usr/lib/libldap_r-2.4.so.2 (0xb7f19000)
liblber-2.4.so.2 => /usr/lib/liblber-2.4.so.2 (0xb7f0b000)
libodbc.so.1 => /usr/lib/libodbc.so.1 (0xb7d4f000)
libpthread.so.0 => /lib/tls/i686/cmov/libpthread.so.0 (0xb7d36000)
libslp.so.1 => /usr/lib/libslp.so.1 (0xb7d26000)
libnsl.so.1 => /lib/tls/i686/cmov/libnsl.so.1 (0xb7d0d000)
libsasl2.so.2 => /usr/lib/libsasl2.so.2 (0xb7cf5000)
libgnutls.so.26 => /usr/lib/libgnutls.so.26 (0xb7c57000)
libtasn1.so.3 => /usr/lib/libtasn1.so.3 (0xb7c45000)
libz.so.1 => /lib/libz.so.1 (0xb7c2f000)
libgcrypt.so.11 => /lib/libgcrypt.so.11 (0xb7bc6000)
libcrypt.so.1 => /lib/tls/i686/cmov/libcrypt.so.1 (0xb7b94000)
libresolv.so.2 => /lib/tls/i686/cmov/libresolv.so.2 (0xb7b7d000)
libltdl.so.7 => /usr/lib/libltdl.so.7 (0xb7b74000)
libdl.so.2 => /lib/tls/i686/cmov/libdl.so.2 (0xb7b70000)
libwrap.so.0 => /lib/libwrap.so.0 (0xb7b67000)
libc.so.6 => /lib/tls/i686/cmov/libc.so.6 (0xb7a04000)
/lib/ld-linux.so.2 (0xb7f6e000)
libgpg-error.so.0 => /lib/libgpg-error.so.0 (0xb7a00000)
Regards