GitLab

Add doc/arm/notes-9.11.28.xml to util/copyrights

See merge request !4589

Commit d602219a did not update
util/copyrights as it should have.  Add the missing line to prevent the
"misc" GitLab CI job from failing.

Merge 9.11.27 release branch

See merge request !4588

Prepare documentation for BIND 9.11.27

See merge request isc-private/bind9!232

Use dlsym for -ldl detection

See merge request !4575

-fsanitize=thread hijacks dlopen() and dlclose(), therefore dlopen()
won't request -ldl to be used for linking during Autoconf test. Check
for dlsym() presence will fail and dlzexternal and dyndb system tests
won't run.

Retrieved from 2dd54fa6.

[v9_11] Improve Danger checks

See merge request !4578

Some merge requests (e.g. those created for release branches) include
merge commits.  Prevent Danger from warning about excessive subject line
length for merge commits.  (While the proper way to detect a merge
commit would be to check the 'parents' attribute of a commit object,
Danger Python does not seem to populate that attribute, so a simple
string search is performed on the commit subject instead.)

(cherry picked from commit bc42690c)

The Danger GitLab CI job currently flags excessively long lines in
commit log messages.  Exclude lines containing references (i.e. starting
with "[1]", "[2]", etc.) from this check.  This allows e.g. long URLs to
be included in commit log messages without triggering Danger warnings.

(cherry picked from commit 09964e80)

The Danger GitLab CI job currently generates a separate error message
about fixup commits being present in a merge request for every such
commit found.  Prevent that by making it only log that error message
once per run.

(cherry picked from commit 801d13f6)

Make the Danger GitLab CI job fail when the subject line for any commit
belonging to a merge request contains a trailing dot.

(cherry picked from commit 953c810f)

Make the Danger GitLab CI job fail when a merge request adds a new
./configure switch without also adding a "# [pairwise: ...]" marker that
the relevant GitLab CI job uses for preparing the pairwise testing
model.  This helps to ensure that any newly added ./configure switches
are tested by the pairwise testing GitLab CI job.

(cherry picked from commit ff58ec8c)

Make Danger suggest adding a release note to a merge request if the
latter is marked with the "Customer" label but not with the "Release
Notes" label.

(cherry picked from commit d81ad454)

Make the Danger GitLab CI job fail when a merge request targeting a
branch different than "main" adds any [placeholder] entries to the
CHANGES file.  Prevent Danger from flagging missing GitLab identifiers
for [placeholder] CHANGES entries.

(cherry picked from commit 2f77c768)

Make Danger ensure that if a merge request fixes a security issue then
that merge request includes a CHANGES entry and a release note, both of
which contain a CVE identifier.

(cherry picked from commit 97364f55)

[v9_11] Add --disable-threads to noatomics build job in CI

See merge request !4450

[v9_11] Add CHANGES entry for GL #2366

See merge request !4546

(cherry picked from commit 995b72d2)

Copyright update for 2021

See merge request !4536

Fix 'configure --with-maxminddb=<path>'

See merge request !4534

(cherry picked from commit cafb021b)

Resolve "Incorrect increment of inactive in rbtdb.c:maybe_free_rbtdb()"

See merge request !4533

(cherry picked from commit 584e589d)

(cherry picked from commit 65702896)

It is possible to have two threads destroying an rbtdb at the same
time when detachnode() executes and removes the last reference to
a node between exiting being set to true for the node and testing
if the references are zero in maybe_free_rbtdb().  Move NODE_UNLOCK()
to after checking if references is zero to prevent detachnode()
changing the reference count too early.

(cherry picked from commit 859d2fda)

Merge branch '2348-bin-tools-mdig-compile-link-failure-because-of-missing-isccfg-dependency-2' into 'v9_11'

Resolve "bin/tools/mdig: compile/link failure because of missing isccfg dependency"

See merge request !4494

Merge 9.11.26 release branch

See merge request !4502