v1.1.8 2018-06-04

Briefly:

1. Fixed MDBX major bug (DB corruption).
2. Fixed slapd memory corruption and other segfaults.
3. Fixed build for Elbrus architecture.

New features and Compatibility breaking: none

Documentation:

• SASL_MECH/SASL_REALM are not user-only (ITS#8818).
• fix SIGHUB typo.

Major and Security bugs:

• fix wrong freeDB search.
• fix memory corruption in connection-handling code.
• fix op_response() segfault.

Minor bugs:

• syncprov: don't check for existing value when deleting values (ITS#8616).
• slapd: fix domainScope control to ensure the control value is absent (ITS#8840).
• mdbx: can't use fakepage mp_ptrs directly (ITS#8819).
• mdbx: fix regression in 0.9.19 (ITS#8760).
• mdbx: fix FIRST_DUP/LAST_DUP cursor bounds check (ITS#8722).

Performance:

• mdbx: XCURSOR_REFRESH() fixups/cleanup.
• syncprov, syncrepl, accesslog: reduce unnecessary writes of contextCSN entry (ITS#8789).

Build:

• mdbx: fix check make target (minor).
• reopenldap: refine bootstrap.sh.
• automake: fix -fno-lto for .symver memcpy_compat, memcpy@@@GLIBC_2.2.5
• liblutil: fix warning variable hex set but not used (minor).
• libreldap, slapd: avoid trigraphs in comments (minor).
• ldaptools: fix 'uninit' warnigs form lcc (minor).
• libreldap: fix callbacks for NSPR.
• libreldap: #ifdef for SSL_LIBRARY_VERSION_TLS_1_3.

Cosmetics:

• mdbx: minor fixup comments and warnings.

Other:

• tests: fix copypasta in its8444 regression script.
• ci: drop support for old/legacy versions.
• slapd: add backtrace support for Elbrus.
• reopenldap: update reldap.h and ldap_cdefs.h for Elbrus.
• libmdbx: update defs.h for Elbrus.
• tests: Ensure there are no differences due to different checkpoints (ITS#8800).