diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index f3fb327e9c..f9faf4759c 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,274 +1,275 @@
-# Copyright 2018-2019 the Pacemaker project contributors
+# Copyright 2018-2020 the Pacemaker project contributors
 #
 # The version control history for this file may have further details.
 #
-# SPDX-License-Identifier: FSFAP
+# This source code is licensed under the GNU General Public License version 2
+# or later (GPLv2+) WITHOUT ANY WARRANTY.
 
 # Conventions:
 # 0/ subject to change: compatibility with GitLab (CE) as old as 10.8
 # 1/ heavy reuse (compatible map merges for now, see fedora-rawhide example)
 # 2/ consolidated prefixes for custom variable names: GLOBAL_* and LOCAL_*
 
 variables:
   GIT_DEPTH: "16"  # nice-to-have automatic "bisect" for even more convenience
 
 stages:
   - buildenv
   - build
   - test
 
 # currently, 1:1 with the eponymous stage
 .buildenv: &buildenv-anchor
   stage: buildenv
 
 # currently, subset of all jobs pertaining "build" stage
 .compilation: &compilation-anchor
   variables:
     GLOBAL_COMPILATION: "1"  # bogus content so that this anchor is not empty
   # only since GitLab 11.4
   #  changes:
   #    - "configure.ac"
   #    - "**/*.[ch]"
   #    - "**/*.xml"
   #    - "**/*.xsl"
   #    - "**/Makefile.am"
   #    - ".gitlab-ci.yml"
 
 
 #
 # Fedora Rawhide
 #
 # In case of failure imposed with branching/changed GPG keys, downgrade, e.g.:
 # sed -i.orig 's|fedora-rawhide|fedora|g;s|rawhide|fedora|g;s|:rawhide|:29|' \
 #   .gitlab-ci.yml
 # and run it through your side branch (omit such changes for upstream request).
 #
 .fedora-rawhide: &fedora-rawhide-anchor
   tags:
     - docker
   image: registry.fedoraproject.org/fedora:rawhide  # down? mere fedora:rawhide
 
 .fedora-rawhide-variables-rpm: &fedora-rawhide-variables-rpm-anchor
   # below are captured major sets of packages that need to be installed on top
   # of what the base image contains; some packages named individually later;
   # transitive dependencies preferably kept at minimum, i.e., w/o proliferation
   GLOBAL_RPM_BR_BASIC:          autoconf
                                 automake
                                 pkgconf-pkg-config
                                 libtool
                                 libtool-ltdl-devel
                                 make
   # with these two, first word denotes also the derived value of CC variable
   GLOBAL_RPM_BR_GCC:            gcc
   GLOBAL_RPM_BR_CLANG:          clang  # compiler-rt  # for when with coverage
   GLOBAL_RPM_BR_LIBS_PLAIN:     libuuid-devel
                                 libxslt-devel
                                 bzip2-devel
   # note a special trick using \v escaped character, since it's not in IFS
   # (word separators) in Bash, while fulfilling the requirements in libdnf
   # (cf. https://github.com/rpm-software-management/libdnf/pull/476)
   GLOBAL_RPM_BR_LIBS_PKGCONFIG: "pkgconfig(glib-2.0)\v>=2.16.0
                                 pkgconfig(libxml-2.0)
                                 pkgconfig(libqb)\v>=0.13
                                 pkgconfig(libcpg)"
   GLOBAL_RPM_REQ_LIBS:          bzip2-libs glib2  # not dragged transitively
 
 .fedora-rawhide-gcc: &fedora-rawhide-gcc-anchor
   <<: *fedora-rawhide-anchor  #extends: .fedora-rawhide
   variables:
     <<: *fedora-rawhide-variables-rpm-anchor
     LOCAL_RPM_COMPILER:  $GLOBAL_RPM_BR_GCC
     LOCAL_WITH_COVERAGE: --with-coverage
 
 .fedora-rawhide-clang: &fedora-rawhide-clang-anchor
   <<: *fedora-rawhide-anchor  #extends: .fedora-rawhide
   variables:
     <<: *fedora-rawhide-variables-rpm-anchor
     LOCAL_RPM_COMPILER:  $GLOBAL_RPM_BR_CLANG
     LOCAL_WITH_COVERAGE: ""  # override from enabling in GCC case for now
 
 # buildenv
 
 buildenv:fedora-rawhide:info:
   # to gather some info about the image itself/container settings
   <<: *buildenv-anchor  #extends: .buildenv
   <<: *fedora-rawhide-anchor  #extends: .fedora-rawhide
   variables:
     GIT_STRATEGY: "none"  # invariant stage, not project dependence at all
   script:
    - cat /proc/meminfo | grep Free
    - df -H
    - lsblk
    - nproc
    - ulimit -a
    - uname -r
    - dnf --version
 
 buildenv:fedora-rawhide:rpms:
   # primarily to download RPMs, but alas, "download" plugin not baked into image
   <<: *buildenv-anchor  #extends: .buildenv
   <<: *fedora-rawhide-anchor  #extends: .fedora-rawhide
   variables:
     <<: *fedora-rawhide-variables-rpm-anchor
     GIT_STRATEGY: "none"  # invariant stage, not project dependence at all
   cache:
     key: "fedora-rawhide-dnf"
     paths:
       - ".cache/fedora-rawhide/dnf/rawhide-*"
       - "xml/assets/*.rng"
   script:
     - mkdir -p .cache/fedora-rawhide/dnf
     - pushd .cache/fedora-rawhide
     - mv dnf/rawhide-* /var/cache/dnf 2>/dev/null || true
     - dnf-custom() { timeout 192 dnf -y --noplugins --nodocs
                                  --setopt=tsflags=test
                                  --setopt=install_weak_deps=0
                                  --setopt=keepcache=1
                                  --setopt=autocheck_running_kernel=0
                                  --disablerepo='*' --enablerepo=rawhide "$@"; };
       dnf-custom install $GLOBAL_RPM_BR_BASIC
                          $GLOBAL_RPM_BR_GCC
                          $GLOBAL_RPM_BR_CLANG
                          $GLOBAL_RPM_BR_LIBS_PLAIN
                          $GLOBAL_RPM_BR_LIBS_PKGCONFIG
                          $GLOBAL_RPM_REQ_LIBS
                          findutils
                          libxml libxslt
                          psmisc which
                          gcovr
     - mv /var/cache/dnf/rawhide-* dnf
     - popd
     # we don't have any other warm-up-cache job around, so piggyback it here
     - test -s xml/assets/relaxng.rng 2>/dev/null
          || curl -SsLo xml/assets/relaxng.rng
             'https://raw.githubusercontent.com/relaxng/relaxng.org/master/relaxng.rng'
     - test -s xml/assets/xslt.rng 2>/dev/null
          || curl -SsLo xml/assets/xslt.rng
             'https://raw.githubusercontent.com/relaxng/jing-trang/master/eg/xslt.rng'
 
 # build
 
 maint:fedora-rawhide:
   # to run some compilation-less checks
   <<: *fedora-rawhide-anchor  #extends: .fedora-rawhide
   stage: build
   cache:
     key: "fedora-rawhide-dnf"
     policy: pull
     paths:
       - ".cache/fedora-rawhide/dnf/rawhide-*"
       - "xml/assets/*.rng"
   before_script:
     - mkdir -p .cache/fedora-rawhide/dnf
     - pushd .cache/fedora-rawhide
     - mv dnf/rawhide-* /var/cache/dnf 2>/dev/null || true
     - dnf-custom() { timeout 96 dnf -y --cacheonly --noplugins --nodocs
                                 --setopt=install_weak_deps=0
                                 --setopt=autocheck_running_kernel=0
                                 --disablerepo='*' --enablerepo=rawhide "$@"; };
       dnf-custom install findutils
                          make
                          libxml
                          libxslt
     - popd
     - ( cd xml;
         { cat Makefile.am; printf 'hack_rng\x3a %s' '${RNG_generated}'; }
           | make -f- top_srcdir=$(pwd)/.. top_builddir=$(pwd)/.. hack_rng )
 
   script:
    - echo 'looking for presence of control characters...';
       { git ls-files
         | xargs grep -Ensv "^([^[:cntrl:]]*|$(printf '\t'))*$"||:; } 2>/dev/null
         | { ! grep -Ev '^Binary file' && echo 'ALL OK'; };
 
    - cd xml;
      ./regression.sh && ./regression.sh -B && ./regression.sh -S && {
        schemas=; for schema in *.rng; do
          case ${schema} in *cibtr*);; *)schemas="${schemas} ${schema}";; esac;
        done;
        xmllint --noout --relaxng assets/relaxng.rng ${schemas};
      }
 
 build:fedora-rawhide:gcc: &build-fedora-rawhide-gcc-anchor
   # to build using GCC
   <<: *compilation-anchor  #extends: .compilation
   <<: *fedora-rawhide-gcc-anchor  #extends: .fedora-rawhide-gcc
   stage: build
   cache:
     key: "fedora-rawhide-dnf"
     policy: pull
     paths:
       - ".cache/fedora-rawhide/dnf/rawhide-*"
   artifacts:
     name: "fedora-rawhide-gcc-$CI_COMMIT_REF_SLUG"
     untracked: true
     expire_in: "10h"
   before_script:
     - mkdir -p .cache/fedora-rawhide/dnf
     - pushd .cache/fedora-rawhide
     - mv dnf/rawhide-* /var/cache/dnf 2>/dev/null || true
     - dnf-custom() { timeout 96 dnf -y --cacheonly --noplugins --nodocs
                                 --setopt=install_weak_deps=0
                                 --setopt=autocheck_running_kernel=0
                                 --disablerepo='*' --enablerepo=rawhide "$@"; };
       dnf-custom install $GLOBAL_RPM_BR_BASIC
                          $LOCAL_RPM_COMPILER
                          $GLOBAL_RPM_BR_LIBS_PLAIN
                          $GLOBAL_RPM_BR_LIBS_PKGCONFIG
     - popd
   script:
     - ./autogen.sh
     - CC=$(echo $LOCAL_RPM_COMPILER | cut -d ' ' -f1)
       ./configure --enable-silent-rules $LOCAL_WITH_COVERAGE
       || { cat config.log; false; }
     - timeout 480 make -j$(nproc)  # -j$(($(nproc) + 1)) all
     - find \( -name '*.l[ao]' -o -name 'config.*' -o -name configure -o -name
         Makefile.in -o -name Makefile \) -delete  # *.o need to remain for test
 
 build:fedora-rawhide:clang:
   # to build using Clang
   <<: *build-fedora-rawhide-gcc-anchor  #extends build:fedora-rawhide:gcc
   <<: *fedora-rawhide-clang-anchor  #extends: .fedora-rawhide-clang
 
 # test
 
 test:fedora-rawhide:gcc: &test-fedora-rawhide-gcc-anchor
   # to test the result of GCC build + measure coverage for that
   <<: *compilation-anchor  #extends: .compilation
   <<: *fedora-rawhide-gcc-anchor  #extends: .fedora-rawhide-gcc
   stage: test
   cache:
     key: "fedora-rawhide-dnf"
     policy: pull
     paths:
       - ".cache/fedora-rawhide/dnf/rawhide-*"
   dependencies:
    - build:fedora-rawhide:gcc
   before_script:
     - mkdir -p .cache/fedora-rawhide/dnf
     - pushd .cache/fedora-rawhide
     - mv dnf/rawhide-* /var/cache/dnf 2>/dev/null || true
     - dnf-custom() { timeout 96 dnf -y --cacheonly --noplugins --nodocs
                                 --setopt=install_weak_deps=0
                                 --setopt=autocheck_running_kernel=0
                                 --disablerepo='*' --enablerepo=rawhide "$@"; };
       dnf-custom install $LOCAL_RPM_COMPILER
                          $GLOBAL_RPM_BR_LIBS_PLAIN
                          $GLOBAL_RPM_BR_LIBS_PKGCONFIG
                          psmisc which
                          $(test -z "$LOCAL_WITH_COVERAGE" || echo gcovr)
                          findutils
     - popd
   script:
     - timeout 600 ./cts/cts-regression -V cli scheduler
   after_script:
     - gcovr -r .
     - find -name 'core*' || true
   coverage: '/^TOTAL.*\s+(\d+\%)$/'
 
 test:fedora-rawhide:clang:
   # to test the result of Clang build (+ possibly measure coverage for that)
   <<: *test-fedora-rawhide-gcc-anchor  #extends: test:fedora-rawhide:gcc
   <<: *fedora-rawhide-clang-anchor  #extends: .fedora-rawhide-clang
   dependencies:
     - build:fedora-rawhide:clang
diff --git a/maint/gdb/gdbhelpers b/maint/gdb/gdbhelpers
index ec2939bd0b..319a5f2544 100644
--- a/maint/gdb/gdbhelpers
+++ b/maint/gdb/gdbhelpers
@@ -1,108 +1,109 @@
-# Copyright 2018-2019 the Pacemaker project contributors
+# Copyright 2018-2020 the Pacemaker project contributors
 #
 # The version control history for this file may have further details.
 #
-# SPDX-License-Identifier: FSFAP
+# This source code is licensed under the GNU General Public License version 2
+# or later (GPLv2+) WITHOUT ANY WARRANTY.
 
 # notes:
 # "print"/"set" as "compile code" requires re-including headers/multi-line
 
 define pcmk
     # shelling avoids necessity to have an inferior around
     shell printf '%s %s\n\n' 'Available commands' \
                  '(all require an inferior, just break on main or so):'
     shell printf '%s\t%s\n' pcmk-follow-daemon \
                  'Convenient pacemakerd to particular daemon descent'
     shell printf '%s\t%s\n' pcmk-xmlnode2file \
                  'Convenient XML node to (specified/temporary) file dump'
     shell printf '%s\t%s\n' pcmk-terminate \
                  'Convenient way to shut pacemaker down as a whole'
 end
 document pcmk
 Show possible pcmk namespace rooted user-defined convenience commands.
 end
 
 
 # XXX one would expect that order of pcmk_children naturally matches
 #     the actual sequential ordering, but that's governed with start_seq
 define pcmk-follow-daemon
     dont-repeat
     set $d = $arg0
     eval "set $d_alt = \"pacemaker-%s\"", $d
     set $cont = 1
     break start_child
     cont
     while ($cont)
         if (!(int)strcmp(child->name, $d) || !(int)strcmp(child->name, $d_alt))
             set $cont = 0
             set follow-fork-mode child
             break getrlimit
             continue
             set follow-fork-mode parent  # restore
         else
             if (child->start_seq == sizeof(pcmk_children)/sizeof(*pcmk_children) - 1)
                 set $cont = 0
                 printf "no such daemon: %s (%s)\n", $d, $d_alt
                 set follow-fork-mode parent  # restore
             else
                 continue
             end
         end
     end
 end
 document pcmk-follow-daemon
 Convenient way to follow into particular daemon when starting debugging
 from the master control process of pacemaker (pacemakerd).
 For "pacemaker-" prefixed daemons, this very prefix is not needed.
 
 Synopsis:  pcmk-follow-daemon CHILD-DAEMON
 Examples:  pcmk-follow-daemon "controld"
 end
 
 
 define pcmk-xmlnode2file
     dont-repeat
     set $n = $arg0
     if ($argc > 1)
         set $fn = $arg1
     else
         set $fn = tmpnam((void *) 0)
         printf "refer to this file: %s\n", $fn
     end
     set $f = (FILE *) fopen($fn, "w")
     eval "print (xmlElemDump((FILE *) %p, ((xmlNodePtr) %p)->doc, (xmlNodePtr) %p), \"%s\")", \
           $f, $n, $n, "dump done"
     eval "print (fprintf((FILE *) %p, \"\\n\"), fclose((FILE *) %p), \"%s\")", \
           $f, $f, "dump finished"
 end
 document pcmk-xmlnode2file
 Convenient way to dump an XML element to specified file, or a temporary file
 when it's not.
 
 Synopsis:  pcmk-xmlnode2file XMLNODEPTR-EXPR [FILE-NAME]
 Examples:  pcmk-xmlnode2file node "debug-dump.xml"
            pcmk-xmlnode2file elem
 end
 
 
 define pcmk-terminate
     dont-repeat
     eval "set $msg = \"<create_request_adv origin='gdb' %s/>\"", \
          "t='crmd' subt='request' crm_task='quit' crm_sys_to='pacemakerd'"
     set $con = crm_ipc_new("pacemakerd", 0)
     eval "set $con_ok = crm_ipc_connect((crm_ipc_t *) %p)", $con
     if ($con_ok)
         eval "print (crm_ipc_send((crm_ipc_t *) %p, (xmlReadMemory(\"%s\", %u, %s))->children, %s), \"%s\")", \
               $con, $msg, sizeof($msg), "\"gdb.xml\", (void *) 0, 0", "0, 0, (void *) 0", "terminating..."
     else
         print "cannot terminate, not running/listening?"
     end
     eval "print (crm_ipc_close((crm_ipc_t *) %p), \"connection closed\")", $con
     eval "print (crm_ipc_destroy((crm_ipc_t *) %p), \"connection destroyed\")", $con
 end
 document pcmk-terminate
 Convenient way to shut pacemaker down as a whole, no matter from
 which process, parent or child, and safely(!).
 
 Synopsis:  pcmk-terminate
 end