build-appliance-image: Update to kirkstone head revision

(From OE-Core rev: b20e2134daec33fbb8ce358d984751d887752bd5)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/bin/bitbake-diffsigs

@@ -11,6 +11,7 @@
 import os
 import sys
 import warnings
+
 warnings.simplefilter("default")
 import argparse
 import logging
@@ -27,6 +28,7 @@ logger = bb.msg.logger_create(myname)
 
 is_dump = myname == 'bitbake-dumpsig'
 
+
 def find_siginfo(tinfoil, pn, taskname, sigs=None):
     result = None
     tinfoil.set_event_mask(['bb.event.FindSigInfoResult',
@@ -52,6 +54,7 @@ def find_siginfo(tinfoil, pn, taskname, sigs=None):
         sys.exit(2)
     return result
 
+
 def find_siginfo_task(bbhandler, pn, taskname, sig1=None, sig2=None):
     """ Find the most recent signature files for the specified PN/task """
 
@@ -63,10 +66,10 @@ def find_siginfo_task(bbhandler, pn, taskname, sig1=None, sig2=None):
         if not sigfiles:
             logger.error('No sigdata files found matching %s %s matching either %s or %s' % (pn, taskname, sig1, sig2))
             sys.exit(1)
-        elif not sig1 in sigfiles:
+        elif sig1 not in sigfiles:
             logger.error('No sigdata files found matching %s %s with signature %s' % (pn, taskname, sig1))
             sys.exit(1)
-        elif not sig2 in sigfiles:
+        elif sig2 not in sigfiles:
             logger.error('No sigdata files found matching %s %s with signature %s' % (pn, taskname, sig2))
             sys.exit(1)
         latestfiles = [sigfiles[sig1], sigfiles[sig2]]
@@ -88,9 +91,9 @@ def recursecb(key, hash1, hash2):
     recout = []
     if not hashfiles:
         recout.append("Unable to find matching sigdata for %s with hashes %s or %s" % (key, hash1, hash2))
-    elif not hash1 in hashfiles:
+    elif hash1 not in hashfiles:
         recout.append("Unable to find matching sigdata for %s with hash %s" % (key, hash1))
-    elif not hash2 in hashfiles:
+    elif hash2 not in hashfiles:
         recout.append("Unable to find matching sigdata for %s with hash %s" % (key, hash2))
     else:
         out2 = bb.siggen.compare_sigfiles(hashfiles[hash1], hashfiles[hash2], recursecb, color=color)
@@ -110,36 +113,36 @@ parser.add_argument('-D', '--debug',
 
 if is_dump:
     parser.add_argument("-t", "--task",
-            help="find the signature data file for the last run of the specified task",
-            action="store", dest="taskargs", nargs=2, metavar=('recipename', 'taskname'))
+                        help="find the signature data file for the last run of the specified task",
+                        action="store", dest="taskargs", nargs=2, metavar=('recipename', 'taskname'))
 
     parser.add_argument("sigdatafile1",
-            help="Signature file to dump. Not used when using -t/--task.",
-            action="store", nargs='?', metavar="sigdatafile")
+                        help="Signature file to dump. Not used when using -t/--task.",
+                        action="store", nargs='?', metavar="sigdatafile")
 else:
     parser.add_argument('-c', '--color',
-            help='Colorize the output (where %(metavar)s is %(choices)s)',
-            choices=['auto', 'always', 'never'], default='auto', metavar='color')
+                        help='Colorize the output (where %(metavar)s is %(choices)s)',
+                        choices=['auto', 'always', 'never'], default='auto', metavar='color')
 
     parser.add_argument('-d', '--dump',
-            help='Dump the last signature data instead of comparing (equivalent to using bitbake-dumpsig)',
-            action='store_true')
+                        help='Dump the last signature data instead of comparing (equivalent to using bitbake-dumpsig)',
+                        action='store_true')
 
     parser.add_argument("-t", "--task",
-            help="find the signature data files for the last two runs of the specified task and compare them",
-            action="store", dest="taskargs", nargs=2, metavar=('recipename', 'taskname'))
+                        help="find the signature data files for the last two runs of the specified task and compare them",
+                        action="store", dest="taskargs", nargs=2, metavar=('recipename', 'taskname'))
 
     parser.add_argument("-s", "--signature",
-            help="With -t/--task, specify the signatures to look for instead of taking the last two",
-            action="store", dest="sigargs", nargs=2, metavar=('fromsig', 'tosig'))
+                        help="With -t/--task, specify the signatures to look for instead of taking the last two",
+                        action="store", dest="sigargs", nargs=2, metavar=('fromsig', 'tosig'))
 
     parser.add_argument("sigdatafile1",
-            help="First signature file to compare (or signature file to dump, if second not specified). Not used when using -t/--task.",
-            action="store", nargs='?')
+                        help="First signature file to compare (or signature file to dump, if second not specified). Not used when using -t/--task.",
+                        action="store", nargs='?')
 
     parser.add_argument("sigdatafile2",
-            help="Second signature file to compare",
-            action="store", nargs='?')
+                        help="Second signature file to compare",
+                        action="store", nargs='?')
 
 options = parser.parse_args()
 if is_dump:
@@ -157,7 +160,8 @@ if options.taskargs:
     with bb.tinfoil.Tinfoil() as tinfoil:
         tinfoil.prepare(config_only=True)
         if not options.dump and options.sigargs:
-            files = find_siginfo_task(tinfoil, options.taskargs[0], options.taskargs[1], options.sigargs[0], options.sigargs[1])
+            files = find_siginfo_task(tinfoil, options.taskargs[0], options.taskargs[1], options.sigargs[0],
+                                      options.sigargs[1])
         else:
             files = find_siginfo_task(tinfoil, options.taskargs[0], options.taskargs[1])
 
@@ -166,7 +170,8 @@ if options.taskargs:
             output = bb.siggen.dump_sigfile(files[-1])
         else:
             if len(files) < 2:
-                logger.error('Only one matching sigdata file found for the specified task (%s %s)' % (options.taskargs[0], options.taskargs[1]))
+                logger.error('Only one matching sigdata file found for the specified task (%s %s)' % (
+                    options.taskargs[0], options.taskargs[1]))
                 sys.exit(1)
 
             # Recurse into signature comparison

bitbake/bin/bitbake-prserv

@@ -1,5 +1,7 @@
 #!/usr/bin/env python3
 #
+# Copyright BitBake Contributors
+#
 # SPDX-License-Identifier: GPL-2.0-only
 #
 

bitbake/bin/bitbake-worker

@@ -1,5 +1,7 @@
 #!/usr/bin/env python3
 #
+# Copyright BitBake Contributors
+#
 # SPDX-License-Identifier: GPL-2.0-only
 #
 

bitbake/bin/git-make-shallow

@@ -1,5 +1,7 @@
 #!/usr/bin/env python3
 #
+# Copyright BitBake Contributors
+#
 # SPDX-License-Identifier: GPL-2.0-only
 #
 

bitbake/doc/bitbake-user-manual/bitbake-user-manual-fetching.rst

@@ -424,8 +424,8 @@ This fetcher supports the following parameters:
 
 -  *"nobranch":* Tells the fetcher to not check the SHA validation for
    the branch when set to "1". The default is "0". Set this option for
-   the recipe that refers to the commit that is valid for a tag instead
-   of the branch.
+   the recipe that refers to the commit that is valid for any namespace
+   (branch, tag, ...) instead of the branch.
 
 -  *"bareclone":* Tells the fetcher to clone a bare clone into the
    destination directory without checking out a working tree. Only the

bitbake/lib/bb/COW.py

@@ -3,6 +3,8 @@
 #
 # Copyright (C) 2006 Tim Ansell
 #
+# SPDX-License-Identifier: GPL-2.0-only
+#
 # Please Note:
 # Be careful when using mutable types (ie Dict and Lists) - operations involving these are SLOW.
 # Assign a file to __warn__ to get warnings about slow operations.

bitbake/lib/bb/asyncrpc/__init__.py

@@ -1,4 +1,6 @@
 #
+# Copyright BitBake Contributors
+#
 # SPDX-License-Identifier: GPL-2.0-only
 #
 

bitbake/lib/bb/asyncrpc/client.py

@@ -1,4 +1,6 @@
 #
+# Copyright BitBake Contributors
+#
 # SPDX-License-Identifier: GPL-2.0-only
 #
 
@@ -29,7 +31,17 @@ class AsyncClient(object):
 
     async def connect_unix(self, path):
         async def connect_sock():
-            return await asyncio.open_unix_connection(path)
+            # AF_UNIX has path length issues so chdir here to workaround
+            cwd = os.getcwd()
+            try:
+                os.chdir(os.path.dirname(path))
+                # The socket must be opened synchronously so that CWD doesn't get
+                # changed out from underneath us so we pass as a sock into asyncio
+                sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM, 0)
+                sock.connect(os.path.basename(path))
+            finally:
+               os.chdir(cwd)
+            return await asyncio.open_unix_connection(sock=sock)
 
         self._connect_sock = connect_sock
 
@@ -148,14 +160,8 @@ class Client(object):
             setattr(self, m, self._get_downcall_wrapper(downcall))
 
     def connect_unix(self, path):
-        # AF_UNIX has path length issues so chdir here to workaround
-        cwd = os.getcwd()
-        try:
-            os.chdir(os.path.dirname(path))
-            self.loop.run_until_complete(self.client.connect_unix(os.path.basename(path)))
-            self.loop.run_until_complete(self.client.connect())
-        finally:
-            os.chdir(cwd)
+        self.loop.run_until_complete(self.client.connect_unix(path))
+        self.loop.run_until_complete(self.client.connect())
 
     @property
     def max_chunk(self):

bitbake/lib/bb/asyncrpc/serv.py

@@ -1,4 +1,6 @@
 #
+# Copyright BitBake Contributors
+#
 # SPDX-License-Identifier: GPL-2.0-only
 #
 

bitbake/lib/bb/codeparser.py

@@ -1,4 +1,6 @@
 #
+# Copyright BitBake Contributors
+#
 # SPDX-License-Identifier: GPL-2.0-only
 #
 

bitbake/lib/bb/compress/_pipecompress.py

@@ -1,4 +1,6 @@
 #
+# Copyright BitBake Contributors
+#
 # SPDX-License-Identifier: GPL-2.0-only
 #
 # Helper library to implement streaming compression and decompression using an

bitbake/lib/bb/compress/lz4.py

@@ -1,4 +1,6 @@
 #
+# Copyright BitBake Contributors
+#
 # SPDX-License-Identifier: GPL-2.0-only
 #
 

bitbake/lib/bb/compress/zstd.py

@@ -1,4 +1,6 @@
 #
+# Copyright BitBake Contributors
+#
 # SPDX-License-Identifier: GPL-2.0-only
 #
 

bitbake/lib/bb/daemonize.py

@@ -1,4 +1,6 @@
 #
+# Copyright BitBake Contributors
+#
 # SPDX-License-Identifier: GPL-2.0-only
 #
 

bitbake/lib/bb/exceptions.py

@@ -1,4 +1,6 @@
 #
+# Copyright BitBake Contributors
+#
 # SPDX-License-Identifier: GPL-2.0-only
 #
 

bitbake/lib/bb/fetch2/git.py

@@ -44,7 +44,8 @@ Supported SRC_URI options are:
 
 - nobranch
    Don't check the SHA validation for branch. set this option for the recipe
-   referring to commit which is valid in tag instead of branch.
+   referring to commit which is valid in any namespace (branch, tag, ...)
+   instead of branch.
    The default is "0", set nobranch=1 if needed.
 
 - usehead
@@ -374,7 +375,11 @@ class Git(FetchMethod):
               runfetchcmd("%s remote rm origin" % ud.basecmd, d, workdir=ud.clonedir)
 
             runfetchcmd("%s remote add --mirror=fetch origin %s" % (ud.basecmd, shlex.quote(repourl)), d, workdir=ud.clonedir)
-            fetch_cmd = "LANG=C %s fetch -f --progress %s refs/*:refs/*" % (ud.basecmd, shlex.quote(repourl))
+
+            if ud.nobranch:
+                fetch_cmd = "LANG=C %s fetch -f --progress %s refs/*:refs/*" % (ud.basecmd, shlex.quote(repourl))
+            else:
+                fetch_cmd = "LANG=C %s fetch -f --progress %s refs/heads/*:refs/heads/* refs/tags/*:refs/tags/*" % (ud.basecmd, shlex.quote(repourl))
             if ud.proto.lower() != 'file':
                 bb.fetch2.check_network_access(d, fetch_cmd, ud.url)
             progresshandler = GitProgressHandler(d)
@@ -731,7 +736,7 @@ class Git(FetchMethod):
         Compute the HEAD revision for the url
         """
         if not d.getVar("__BBSEENSRCREV"):
-            raise bb.fetch2.FetchError("Recipe uses a floating tag/branch without a fixed SRCREV yet doesn't call bb.fetch2.get_srcrev() (use SRCPV in PV for OE).")
+            raise bb.fetch2.FetchError("Recipe uses a floating tag/branch '%s' for repo '%s' without a fixed SRCREV yet doesn't call bb.fetch2.get_srcrev() (use SRCPV in PV for OE)." % (ud.unresolvedrev[name], ud.host+ud.path))
 
         # Ensure we mark as not cached
         bb.fetch2.get_autorev(d)

bitbake/lib/bb/fetch2/gitsm.py

@@ -115,6 +115,9 @@ class GitSM(Git):
                     # This has to be a file reference
                     proto = "file"
                     url = "gitsm://" + uris[module]
+            if url.endswith("{}{}".format(ud.host, ud.path)):
+                raise bb.fetch2.FetchError("Submodule refers to the parent repository. This will cause deadlock situation in current version of Bitbake." \
+                                           "Consider using git fetcher instead.")
 
             url += ';protocol=%s' % proto
             url += ";name=%s" % module

bitbake/lib/bb/fetch2/npm.py

@@ -156,7 +156,7 @@ class Npm(FetchMethod):
             raise ParameterError("Invalid 'version' parameter", ud.url)
 
         # Extract the 'registry' part of the url
-        ud.registry = re.sub(r"^npm://", "http://", ud.url.split(";")[0])
+        ud.registry = re.sub(r"^npm://", "https://", ud.url.split(";")[0])
 
         # Using the 'downloadfilename' parameter as local filename
         # or the npm package name.

bitbake/lib/bb/fetch2/osc.py

@@ -1,4 +1,6 @@
 #
+# Copyright BitBake Contributors
+#
 # SPDX-License-Identifier: GPL-2.0-only
 #
 """

bitbake/lib/bb/process.py

@@ -1,4 +1,6 @@
 #
+# Copyright BitBake Contributors
+#
 # SPDX-License-Identifier: GPL-2.0-only
 #
 

bitbake/lib/bb/runqueue.py

@@ -2254,10 +2254,9 @@ class RunQueueExecute:
 
         # No more tasks can be run. If we have deferred setscene tasks we should run them.
         if self.sq_deferred:
-            tid = self.sq_deferred.pop(list(self.sq_deferred.keys())[0])
-            logger.warning("Runqeueue deadlocked on deferred tasks, forcing task %s" % tid)
-            if tid not in self.runq_complete:
-                self.sq_task_failoutright(tid)
+            deferred_tid = list(self.sq_deferred.keys())[0]
+            blocking_tid = self.sq_deferred.pop(deferred_tid)
+            logger.warning("Runqeueue deadlocked on deferred tasks, forcing task %s blocked by %s" % (deferred_tid, blocking_tid))
             return True
 
         if self.failed_tids:
@@ -2490,17 +2489,6 @@ class RunQueueExecute:
                 self.sq_buildable.remove(tid)
             if tid in self.sq_running:
                 self.sq_running.remove(tid)
-            harddepfail = False
-            for t in self.sqdata.sq_harddeps:
-                if tid in self.sqdata.sq_harddeps[t] and t in self.scenequeue_notcovered:
-                    harddepfail = True
-                    break
-            if not harddepfail and self.sqdata.sq_revdeps[tid].issubset(self.scenequeue_covered | self.scenequeue_notcovered):
-                if tid not in self.sq_buildable:
-                    self.sq_buildable.add(tid)
-            if not self.sqdata.sq_revdeps[tid]:
-                self.sq_buildable.add(tid)
-
             if tid in self.sqdata.outrightfail:
                 self.sqdata.outrightfail.remove(tid)
             if tid in self.scenequeue_notcovered:
@@ -2519,18 +2507,36 @@ class RunQueueExecute:
             if tid in self.build_stamps:
                 del self.build_stamps[tid]
 
-            update_tasks.append((tid, harddepfail, tid in self.sqdata.valid))
+            update_tasks.append(tid)
 
-        if update_tasks:
+        update_tasks2 = []
+        for tid in update_tasks:
+            harddepfail = False
+            for t in self.sqdata.sq_harddeps:
+                if tid in self.sqdata.sq_harddeps[t] and t in self.scenequeue_notcovered:
+                    harddepfail = True
+                    break
+            if not harddepfail and self.sqdata.sq_revdeps[tid].issubset(self.scenequeue_covered | self.scenequeue_notcovered):
+                if tid not in self.sq_buildable:
+                    self.sq_buildable.add(tid)
+            if not self.sqdata.sq_revdeps[tid]:
+                self.sq_buildable.add(tid)
+
+            update_tasks2.append((tid, harddepfail, tid in self.sqdata.valid))
+
+        if update_tasks2:
             self.sqdone = False
-            for tid in [t[0] for t in update_tasks]:
-                h = pending_hash_index(tid, self.rqdata)
-                if h in self.sqdata.hashes and tid != self.sqdata.hashes[h]:
-                    self.sq_deferred[tid] = self.sqdata.hashes[h]
-                    bb.note("Deferring %s after %s" % (tid, self.sqdata.hashes[h]))
-            update_scenequeue_data([t[0] for t in update_tasks], self.sqdata, self.rqdata, self.rq, self.cooker, self.stampcache, self, summary=False)
+            for mc in sorted(self.sqdata.multiconfigs):
+                for tid in sorted([t[0] for t in update_tasks2]):
+                    if mc_from_tid(tid) != mc:
+                        continue
+                    h = pending_hash_index(tid, self.rqdata)
+                    if h in self.sqdata.hashes and tid != self.sqdata.hashes[h]:
+                        self.sq_deferred[tid] = self.sqdata.hashes[h]
+                        bb.note("Deferring %s after %s" % (tid, self.sqdata.hashes[h]))
+            update_scenequeue_data([t[0] for t in update_tasks2], self.sqdata, self.rqdata, self.rq, self.cooker, self.stampcache, self, summary=False)
 
-        for (tid, harddepfail, origvalid) in update_tasks:
+        for (tid, harddepfail, origvalid) in update_tasks2:
             if tid in self.sqdata.valid and not origvalid:
                 hashequiv_logger.verbose("Setscene task %s became valid" % tid)
             if harddepfail:

bitbake/lib/bb/siggen.py

@@ -1,4 +1,6 @@
 #
+# Copyright BitBake Contributors
+#
 # SPDX-License-Identifier: GPL-2.0-only
 #
 
@@ -327,19 +329,19 @@ class SignatureGeneratorBasic(SignatureGenerator):
 
         data = self.basehash[tid]
         for dep in self.runtaskdeps[tid]:
-            data = data + self.get_unihash(dep)
+            data += self.get_unihash(dep)
 
         for (f, cs) in self.file_checksum_values[tid]:
             if cs:
                 if "/./" in f:
-                    data = data + "./" + f.split("/./")[1]
-                data = data + cs
+                    data += "./" + f.split("/./")[1]
+                data += cs
 
         if tid in self.taints:
             if self.taints[tid].startswith("nostamp:"):
-                data = data + self.taints[tid][8:]
+                data += self.taints[tid][8:]
             else:
-                data = data + self.taints[tid]
+                data += self.taints[tid]
 
         h = hashlib.sha256(data.encode("utf-8")).hexdigest()
         self.taskhash[tid] = h
@@ -419,7 +421,7 @@ class SignatureGeneratorBasic(SignatureGenerator):
                 bb.error("Taskhash mismatch %s versus %s for %s" % (computed_taskhash, self.taskhash[tid], tid))
                 sigfile = sigfile.replace(self.taskhash[tid], computed_taskhash)
 
-        fd, tmpfile = tempfile.mkstemp(dir=os.path.dirname(sigfile), prefix="sigtask.")
+        fd, tmpfile = bb.utils.mkstemp(dir=os.path.dirname(sigfile), prefix="sigtask.")
         try:
             with bb.compress.zstd.open(fd, "wt", encoding="utf-8", num_threads=1) as f:
                 json.dump(data, f, sort_keys=True, separators=(",", ":"), cls=SetEncoder)
@@ -1026,6 +1028,7 @@ def compare_sigfiles(a, b, recursecb=None, color=False, collapsed=False):
                             # If a dependent hash changed, might as well print the line above and then defer to the changes in
                             # that hash since in all likelyhood, they're the same changes this task also saw.
                             output = [output[-1]] + recout
+                            break
 
     a_taint = a_data.get('taint', None)
     b_taint = b_data.get('taint', None)

bitbake/lib/bb/tests/compression.py

@@ -1,4 +1,6 @@
 #
+# Copyright BitBake Contributors
+#
 # SPDX-License-Identifier: GPL-2.0-only
 #
 

bitbake/lib/bb/tests/cooker.py

@@ -1,6 +1,8 @@
 #
 # BitBake Tests for cooker.py
 #
+# Copyright BitBake Contributors
+#
 # SPDX-License-Identifier: GPL-2.0-only
 #
 

bitbake/lib/bb/tests/fetch.py

@@ -1834,7 +1834,7 @@ class GitShallowTest(FetcherTest):
         self.add_empty_file('bsub', cwd=smdir)
 
         self.git('submodule init', cwd=self.srcdir)
-        self.git('submodule add file://%s' % smdir, cwd=self.srcdir)
+        self.git('-c protocol.file.allow=always submodule add file://%s' % smdir, cwd=self.srcdir)
         self.git('submodule update', cwd=self.srcdir)
         self.git('commit -m submodule -a', cwd=self.srcdir)
 
@@ -1864,7 +1864,7 @@ class GitShallowTest(FetcherTest):
         self.add_empty_file('bsub', cwd=smdir)
 
         self.git('submodule init', cwd=self.srcdir)
-        self.git('submodule add file://%s' % smdir, cwd=self.srcdir)
+        self.git('-c protocol.file.allow=always submodule add file://%s' % smdir, cwd=self.srcdir)
         self.git('submodule update', cwd=self.srcdir)
         self.git('commit -m submodule -a', cwd=self.srcdir)
 

bitbake/lib/bb/utils.py

@@ -28,6 +28,8 @@ import signal
 import collections
 import copy
 import ctypes
+import random
+import tempfile
 from subprocess import getstatusoutput
 from contextlib import contextmanager
 from ctypes import cdll
@@ -543,7 +545,12 @@ def md5_file(filename):
     Return the hex string representation of the MD5 checksum of filename.
     """
     import hashlib
-    return _hasher(hashlib.new('MD5', usedforsecurity=False), filename)
+    try:
+        sig = hashlib.new('MD5', usedforsecurity=False)
+    except TypeError:
+        # Some configurations don't appear to support two arguments
+        sig = hashlib.new('MD5')
+    return _hasher(sig, filename)
 
 def sha256_file(filename):
     """
@@ -1633,23 +1640,20 @@ def disable_network(uid=None, gid=None):
 
 def export_proxies(d):
     """ export common proxies variables from datastore to environment """
-    import os
 
     variables = ['http_proxy', 'HTTP_PROXY', 'https_proxy', 'HTTPS_PROXY',
                     'ftp_proxy', 'FTP_PROXY', 'no_proxy', 'NO_PROXY',
-                    'GIT_PROXY_COMMAND']
-    exported = False
+                    'GIT_PROXY_COMMAND', 'SSL_CERT_FILE', 'SSL_CERT_DIR']
 
-    for v in variables:
-        if v in os.environ.keys():
-            exported = True
-        else:
-            v_proxy = d.getVar(v)
-            if v_proxy is not None:
-                os.environ[v] = v_proxy
-                exported = True
+    origenv = d.getVar("BB_ORIGENV")
+
+    for name in variables:
+        value = d.getVar(name)
+        if not value and origenv:
+            value = origenv.getVar(name)
+        if value:
+            os.environ[name] = value
 
-    return exported
 
 
 def load_plugins(logger, plugins, pluginpath):
@@ -1756,3 +1760,22 @@ def is_local_uid(uid=''):
             if str(uid) == line_split[2]:
                 return True
     return False
+
+def mkstemp(suffix=None, prefix=None, dir=None, text=False):
+    """
+    Generates a unique filename, independent of time.
+
+    mkstemp() in glibc (at least) generates unique file names based on the
+    current system time. When combined with highly parallel builds, and
+    operating over NFS (e.g. shared sstate/downloads) this can result in
+    conflicts and race conditions.
+
+    This function adds additional entropy to the file name so that a collision
+    is independent of time and thus extremely unlikely.
+    """
+    entropy = "".join(random.choices("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890", k=20))
+    if prefix:
+        prefix = prefix + entropy
+    else:
+        prefix = tempfile.gettempprefix() + entropy
+    return tempfile.mkstemp(suffix=suffix, prefix=prefix, dir=dir, text=text)

bitbake/lib/bblayers/__init__.py

@@ -1,4 +1,6 @@
 #
+# Copyright BitBake Contributors
+#
 # SPDX-License-Identifier: GPL-2.0-only
 #
 

bitbake/lib/bblayers/action.py

@@ -1,4 +1,6 @@
 #
+# Copyright BitBake Contributors
+#
 # SPDX-License-Identifier: GPL-2.0-only
 #
 

bitbake/lib/bblayers/common.py

@@ -1,4 +1,6 @@
 #
+# Copyright BitBake Contributors
+#
 # SPDX-License-Identifier: GPL-2.0-only
 #
 

bitbake/lib/bblayers/layerindex.py

@@ -1,4 +1,6 @@
 #
+# Copyright BitBake Contributors
+#
 # SPDX-License-Identifier: GPL-2.0-only
 #
 

bitbake/lib/bblayers/query.py

@@ -1,4 +1,6 @@
 #
+# Copyright BitBake Contributors
+#
 # SPDX-License-Identifier: GPL-2.0-only
 #
 

bitbake/lib/ply/yacc.py

@@ -2798,7 +2798,14 @@ class ParserReflect(object):
     def signature(self):
         try:
             import hashlib
+        except ImportError:
+            raise RuntimeError("Unable to import hashlib")
+        try:
             sig = hashlib.new('MD5', usedforsecurity=False)
+        except TypeError:
+            # Some configurations don't appear to support two arguments
+            sig = hashlib.new('MD5')
+        try:
             if self.start:
                 sig.update(self.start.encode('latin-1'))
             if self.prec:

bitbake/lib/prserv/__init__.py

@@ -1,4 +1,6 @@
 #
+# Copyright BitBake Contributors
+#
 # SPDX-License-Identifier: GPL-2.0-only
 #
 

bitbake/lib/prserv/client.py

@@ -1,4 +1,6 @@
 #
+# Copyright BitBake Contributors
+#
 # SPDX-License-Identifier: GPL-2.0-only
 #
 

bitbake/lib/prserv/db.py

@@ -1,4 +1,6 @@
 #
+# Copyright BitBake Contributors
+#
 # SPDX-License-Identifier: GPL-2.0-only
 #
 

bitbake/lib/prserv/serv.py

@@ -1,4 +1,6 @@
 #
+# Copyright BitBake Contributors
+#
 # SPDX-License-Identifier: GPL-2.0-only
 #
 

bitbake/lib/toaster/manage.py

@@ -1,5 +1,7 @@
 #!/usr/bin/env python3
 #
+# Copyright BitBake Contributors
+#
 # SPDX-License-Identifier: GPL-2.0-only
 #
 

documentation/brief-yoctoprojectqs/index.rst

@@ -64,6 +64,7 @@ following requirements:
    -  tar &MIN_TAR_VERSION; or greater
    -  Python &MIN_PYTHON_VERSION; or greater.
    -  gcc &MIN_GCC_VERSION; or greater.
+   -  GNU make &MIN_MAKE_VERSION; or greater
 
 If your build host does not meet any of these three listed version
 requirements, you can take steps to prepare the system so that you

documentation/bsp-guide/bsp.rst

@@ -1179,14 +1179,14 @@ Use these steps to create a BSP layer:
    :yocto_git:`Source Repositories <>`. To get examples of what you need
    in your configuration file, locate a layer (e.g. "meta-ti") and
    examine the
-   :yocto_git:`local.conf </meta-ti/tree/conf/layer.conf>`
+   :yocto_git:`local.conf </meta-ti/tree/meta-ti-bsp/conf/layer.conf>`
    file.
 
 -  *Create a Machine Configuration File:* Create a
    ``conf/machine/bsp_root_name.conf`` file. See
    :yocto_git:`meta-yocto-bsp/conf/machine </poky/tree/meta-yocto-bsp/conf/machine>`
    for sample ``bsp_root_name.conf`` files. There are other samples such as
-   :yocto_git:`meta-ti </meta-ti/tree/conf/machine>`
+   :yocto_git:`meta-ti </meta-ti/tree/meta-ti-bsp/conf/machine>`
    and
    :yocto_git:`meta-freescale </meta-freescale/tree/conf/machine>`
    from other vendors that have more specific machine and tuning
@@ -1209,7 +1209,7 @@ BSP Layer Configuration Example
 -------------------------------
 
 The layer's ``conf`` directory contains the ``layer.conf`` configuration
-file. In this example, the ``conf/layer.conf`` is the following::
+file. In this example, the ``conf/layer.conf`` file is the following::
 
    # We have a conf and classes directory, add to BBPATH
    BBPATH .= ":${LAYERDIR}"

documentation/conf.py

@@ -106,6 +106,7 @@ extlinks = {
     'oe_wiki': ('https://www.openembedded.org/wiki%s', None),
     'oe_layerindex': ('https://layers.openembedded.org%s', None),
     'oe_layer': ('https://layers.openembedded.org/layerindex/branch/master/layer%s', None),
+    'wikipedia': ('https://en.wikipedia.org/wiki/%s', None),
 }
 
 # Intersphinx config to use cross reference with Bitbake user manual

documentation/dev-manual/common-tasks.rst

@@ -2562,7 +2562,7 @@ Recipe Syntax
 Understanding recipe file syntax is important for writing recipes. The
 following list overviews the basic items that make up a BitBake recipe
 file. For more complete BitBake syntax descriptions, see the
-":doc:`bitbake-user-manual/bitbake-user-manual-metadata`"
+":doc:`bitbake:bitbake-user-manual/bitbake-user-manual-metadata`"
 chapter of the BitBake User Manual.
 
 -  *Variable Assignments and Manipulations:* Variable assignments allow
@@ -5091,9 +5091,9 @@ default :term:`FILES` variables in ``bitbake.conf``::
 
    SOLIBS = ".so.*"
    SOLIBSDEV = ".so"
-   FILES_${PN} = "... ${libdir}/lib*${SOLIBS} ..."
+   FILES:${PN} = "... ${libdir}/lib*${SOLIBS} ..."
    FILES_SOLIBSDEV ?= "... ${libdir}/lib*${SOLIBSDEV} ..."
-   FILES_${PN}-dev = "... ${FILES_SOLIBSDEV} ..."
+   FILES:${PN}-dev = "... ${FILES_SOLIBSDEV} ..."
 
 :term:`SOLIBS` defines a pattern that matches real shared object libraries.
 :term:`SOLIBSDEV` matches the development form (unversioned symlink). These two
@@ -8901,21 +8901,21 @@ You can start the tests automatically or manually:
 
       bitbake -c testimage image
 
-All test files reside in ``meta/lib/oeqa/runtime`` in the
+All test files reside in ``meta/lib/oeqa/runtime/cases`` in the
 :term:`Source Directory`. A test name maps
 directly to a Python module. Each test module may contain a number of
 individual tests. Tests are usually grouped together by the area tested
-(e.g tests for systemd reside in ``meta/lib/oeqa/runtime/systemd.py``).
+(e.g tests for systemd reside in ``meta/lib/oeqa/runtime/cases/systemd.py``).
 
 You can add tests to any layer provided you place them in the proper
 area and you extend :term:`BBPATH` in
 the ``local.conf`` file as normal. Be sure that tests reside in
-``layer/lib/oeqa/runtime``.
+``layer/lib/oeqa/runtime/cases``.
 
 .. note::
 
    Be sure that module names do not collide with module names used in
-   the default set of test modules in ``meta/lib/oeqa/runtime``.
+   the default set of test modules in ``meta/lib/oeqa/runtime/cases``.
 
 You can change the set of tests run by appending or overriding
 :term:`TEST_SUITES` variable in
@@ -9008,7 +9008,7 @@ Writing New Tests
 As mentioned previously, all new test files need to be in the proper
 place for the build system to find them. New tests for additional
 functionality outside of the core should be added to the layer that adds
-the functionality, in ``layer/lib/oeqa/runtime`` (as long as
+the functionality, in ``layer/lib/oeqa/runtime/cases`` (as long as
 :term:`BBPATH` is extended in the
 layer's ``layer.conf`` file as normal). Just remember the following:
 
@@ -10738,7 +10738,7 @@ without using the scripts once the steps in
    command, see ``GIT-SEND-EMAIL(1)`` displayed using the
    ``man git-send-email`` command.
 
-The Yocto Project uses a `Patchwork instance <https://patchwork.openembedded.org/>`__
+The Yocto Project uses a `Patchwork instance <https://patchwork.yoctoproject.org/>`__
 to track the status of patches submitted to the various mailing lists and to
 support automated patch testing. Each submitted patch is checked for common
 mistakes and deviations from the expected patch format and submitters are
@@ -11426,39 +11426,6 @@ layers (recipes, configuration files, and so forth) enables you to meet
 your requirements to include the scripts to control compilation as well
 as any modifications to the original source.
 
-Providing spdx files
-~~~~~~~~~~~~~~~~~~~~~~~~~
-
-The spdx module has been integrated to a layer named meta-spdxscanner.
-meta-spdxscanner provides several kinds of scanner. If you want to enable
-this function, you have to follow the following steps:
-
-1. Add meta-spdxscanner layer into ``bblayers.conf``. 
-
-2. Refer to the README in meta-spdxscanner to setup the environment (e.g, 
-   setup a fossology server) needed for the scanner.
-
-3. Meta-spdxscanner provides several methods within the bbclass to create spdx files.
-   Please choose one that you want to use and enable the spdx task. You have to
-   add some config options in ``local.conf`` file in your :term:`Build
-   Directory`. Here is an example showing how to generate spdx files
-   during bitbake using the fossology-python.bbclass::
-
-      # Select fossology-python.bbclass.
-      INHERIT += "fossology-python"
-      # For fossology-python.bbclass, TOKEN is necessary, so, after setup a
-      # Fossology server, you have to create a token.
-      TOKEN = "eyJ0eXAiO..."
-      # The fossology server is necessary for fossology-python.bbclass.
-      FOSSOLOGY_SERVER = "http://xx.xx.xx.xx:8081/repo"
-      # If you want to upload the source code to a special folder:
-      FOLDER_NAME = "xxxx" //Optional
-      # If you don't want to put spdx files in tmp/deploy/spdx, you can enable:
-      SPDX_DEPLOY_DIR = "${DEPLOY_DIR}" //Optional
-
-For more usage information refer to :yocto_git:`the meta-spdxscanner repository
-</meta-spdxscanner/>`.
-
 Compliance Limitations with Executables Built from Static Libraries
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -11499,21 +11466,92 @@ the license from the fetched source::
 Checking for Vulnerabilities
 ============================
 
-Vulnerabilities in images
--------------------------
+Vulnerabilities in Poky and OE-Core
+-----------------------------------
 
 The Yocto Project has an infrastructure to track and address unfixed
 known security vulnerabilities, as tracked by the public
-`Common Vulnerabilities and Exposures (CVE) <https://en.wikipedia.org/wiki/Common_Vulnerabilities_and_Exposures>`__
+:wikipedia:`Common Vulnerabilities and Exposures (CVE) <Common_Vulnerabilities_and_Exposures>`
 database.
 
-To know which packages are vulnerable to known security vulnerabilities,
-add the following setting to your configuration::
+The Yocto Project maintains a `list of known vulnerabilities
+<https://autobuilder.yocto.io/pub/non-release/patchmetrics/>`__
+for packages in Poky and OE-Core, tracking the evolution of the number of
+unpatched CVEs and the status of patches. Such information is available for
+the current development version and for each supported release.
+
+Security is a process, not a product, and thus at any time, a number of security
+issues may be impacting Poky and OE-Core. It is up to the maintainers, users,
+contributors and anyone interested in the issues to investigate and possibly fix them by
+updating software components to newer versions or by applying patches to address them.
+It is recommended to work with Poky and OE-Core upstream maintainers and submit
+patches to fix them, see ":ref:`dev-manual/common-tasks:submitting a change to the yocto project`" for details.
+
+Vulnerability check at build time
+---------------------------------
+
+To enable a check for CVE security vulnerabilities using :ref:`cve-check <ref-classes-cve-check>` in the specific image
+or target you are building, add the following setting to your configuration::
 
    INHERIT += "cve-check"
 
-This way, at build time, BitBake will warn you about known CVEs
-as in the example below::
+The CVE database contains some old incomplete entries which have been
+deemed not to impact Poky or OE-Core. These CVE entries can be excluded from the
+check using build configuration::
+
+   include conf/distro/include/cve-extra-exclusions.inc
+
+With this CVE check enabled, BitBake build will try to map each compiled software component
+recipe name and version information to the CVE database and generate recipe and
+image specific reports. These reports will contain:
+
+-  metadata about the software component like names and versions
+
+-  metadata about the CVE issue such as description and NVD link
+
+-  for each software component, a list of CVEs which are possibly impacting this version
+
+-  status of each CVE: ``Patched``, ``Unpatched`` or ``Ignored``
+
+The status ``Patched`` means that a patch file to address the security issue has been
+applied. ``Unpatched`` status means that no patches to address the issue have been
+applied and that the issue needs to be investigated. ``Ignored`` means that after
+analysis, it has been deemed to ignore the issue as it for example affects
+the software component on a different operating system platform.
+
+After a build with CVE check enabled, reports for each compiled source recipe will be
+found in ``build/tmp/deploy/cve``.
+
+For example the CVE check report for the ``flex-native`` recipe looks like::
+
+   $ cat poky/build/tmp/deploy/cve/flex-native
+   LAYER: meta
+   PACKAGE NAME: flex-native
+   PACKAGE VERSION: 2.6.4
+   CVE: CVE-2016-6354
+   CVE STATUS: Patched
+   CVE SUMMARY: Heap-based buffer overflow in the yy_get_next_buffer function in Flex before 2.6.1 might allow context-dependent attackers to cause a denial of service or possibly execute arbitrary code via vectors involving num_to_read.
+   CVSS v2 BASE SCORE: 7.5
+   CVSS v3 BASE SCORE: 9.8
+   VECTOR: NETWORK
+   MORE INFORMATION: https://nvd.nist.gov/vuln/detail/CVE-2016-6354
+
+   LAYER: meta
+   PACKAGE NAME: flex-native
+   PACKAGE VERSION: 2.6.4
+   CVE: CVE-2019-6293
+   CVE STATUS: Ignored
+   CVE SUMMARY: An issue was discovered in the function mark_beginning_as_normal in nfa.c in flex 2.6.4. There is a stack exhaustion problem caused by the mark_beginning_as_normal function making recursive calls to itself in certain scenarios involving lots of '*' characters. Remote attackers could leverage this vulnerability to cause a denial-of-service.
+   CVSS v2 BASE SCORE: 4.3
+   CVSS v3 BASE SCORE: 5.5
+   VECTOR: NETWORK
+   MORE INFORMATION: https://nvd.nist.gov/vuln/detail/CVE-2019-6293
+
+For images, a summary of all recipes included in the image and their CVEs is also
+generated in textual and JSON formats. These ``.cve`` and ``.json`` reports can be found
+in the ``tmp/deploy/images`` directory for each compiled image.
+
+At build time CVE check will also throw warnings about ``Unpatched`` CVEs::
 
    WARNING: flex-2.6.4-r0 do_cve_check: Found unpatched CVE (CVE-2019-6293), for more information check /poky/build/tmp/work/core2-64-poky-linux/flex/2.6.4-r0/temp/cve.log
    WARNING: libarchive-3.5.1-r0 do_cve_check: Found unpatched CVE (CVE-2021-36976), for more information check /poky/build/tmp/work/core2-64-poky-linux/libarchive/3.5.1-r0/temp/cve.log
@@ -11522,21 +11560,46 @@ It is also possible to check the CVE status of individual packages as follows::
 
    bitbake -c cve_check flex libarchive
 
-Note that OpenEmbedded-Core keeps a list of known unfixed CVE issues which can
-be ignored. You can pass this list to the check as follows::
+Fixing CVE product name and version mappings
+--------------------------------------------
 
-   bitbake -c cve_check libarchive -R conf/distro/include/cve-extra-exclusions.inc
+By default, :ref:`cve-check <ref-classes-cve-check>` uses the recipe name :term:`BPN` as CVE
+product name when querying the CVE database. If this mapping contains false positives, e.g.
+some reported CVEs are not for the software component in question, or false negatives like
+some CVEs are not found to impact the recipe when they should, then the problems can be
+in the recipe name to CVE product mapping. These mapping issues can be fixed by setting
+the :term:`CVE_PRODUCT` variable inside the recipe. This defines the name of the software component in the
+upstream `NIST CVE database <https://nvd.nist.gov/>`__.
 
-Enabling vulnerabily tracking in recipes
-----------------------------------------
+The variable supports using vendor and product names like this::
 
-The :term:`CVE_PRODUCT` variable defines the name used to match the recipe name
-against the name in the upstream `NIST CVE database <https://nvd.nist.gov/>`__.
+   CVE_PRODUCT = "flex_project:flex"
 
-Editing recipes to fix vulnerabilities
---------------------------------------
+In this example the vendor name used in the CVE database is ``flex_project`` and the
+product is ``flex``. With this setting the ``flex`` recipe only maps to this specific
+product and not products from other vendors with same name ``flex``.
 
-To fix a given known vulnerability, you need to add a patch file to your recipe. Here's
+Similarly, when the recipe version :term:`PV` is not compatible with software versions used by
+the upstream software component releases and the CVE database, these can be fixed using
+the :term:`CVE_VERSION` variable.
+
+Note that if the CVE entries in the NVD database contain bugs or have missing or incomplete
+information, it is recommended to fix the information there directly instead of working
+around the issues possibly for a long time in Poky and OE-Core side recipes. Feedback to
+NVD about CVE entries can be provided through the `NVD contact form <https://nvd.nist.gov/info/contact-form>`__.
+
+Fixing vulnerabilities in recipes
+---------------------------------
+
+If a CVE security issue impacts a software component, it can be fixed by updating to a newer
+version of the software component or by applying a patch. For Poky and OE-Core master branches, updating
+to a newer software component release with fixes is the best option, but patches can be applied
+if releases are not yet available.
+
+For stable branches, it is preferred to apply patches for the issues. For some software
+components minor version updates can also be applied if they are backwards compatible.
+
+Here is an example of fixing CVE security issues with patch files,
 an example from the :oe_layerindex:`ffmpeg recipe</layerindex/recipe/47350>`::
 
    SRC_URI = "https://www.ffmpeg.org/releases/${BP}.tar.xz \
@@ -11548,31 +11611,21 @@ an example from the :oe_layerindex:`ffmpeg recipe</layerindex/recipe/47350>`::
               file://fix-CVE-2020-22033-CVE-2020-22019.patch \
               file://fix-CVE-2021-33815.patch \
 
-The :ref:`cve-check <ref-classes-cve-check>` class defines two ways of
-supplying a patch for a given CVE. The first
-way is to use a patch filename that matches the below pattern::
+A good practice is to include the CVE identifier in both the patch file name
+and inside the patch file commit message using the format::
 
-   cve_file_name_match = re.compile(".*([Cc][Vv][Ee]\-\d{4}\-\d+)")
+   CVE: CVE-2020-22033
 
-As shown in the example above, multiple CVE IDs can appear in a patch filename,
-but the :ref:`cve-check <ref-classes-cve-check>` class will only consider
-the last CVE ID in the filename as patched.
+CVE checker will then capture this information and change the CVE status to ``Patched``
+in the generated reports.
 
-The second way to recognize a patched CVE ID is when a line matching the
-below pattern is found in any patch file provided by the recipe::
+If analysis shows that the CVE issue does not impact the recipe due to configuration, platform,
+version or other reasons, the CVE can be marked as ``Ignored`` using the :term:`CVE_CHECK_IGNORE` variable.
+As mentioned previously, if data in the CVE database is wrong, it is recommend to fix those
+issues in the CVE database directly.
 
-  cve_match = re.compile("CVE:( CVE\-\d{4}\-\d+)+")
-
-This allows a single patch file to address multiple CVE IDs at the same time.
-
-Of course, another way to fix vulnerabilities is to upgrade to a version
-of the package which is not impacted, typically a more recent one.
-The NIST database knows which versions are vulnerable and which ones
-are not.
-
-Last but not least, you can choose to ignore vulnerabilities through
-the :term:`CVE_CHECK_SKIP_RECIPE` and :term:`CVE_CHECK_IGNORE`
-variables.
+Recipes can be completely skipped by CVE check by including the recipe name in
+the :term:`CVE_CHECK_SKIP_RECIPE` variable.
 
 Implementation details
 ----------------------
@@ -11589,24 +11642,110 @@ file. The found CVE IDs are also considered as patched.
 Then, the code looks up all the CVE IDs in the NIST database for all the
 products defined in :term:`CVE_PRODUCT`. Then, for each found CVE:
 
- - If the package name (:term:`PN`) is part of
-   :term:`CVE_CHECK_SKIP_RECIPE`, it is considered as patched.
+-  If the package name (:term:`PN`) is part of
+   :term:`CVE_CHECK_SKIP_RECIPE`, it is considered as ``Patched``.
 
- - If the CVE ID is part of :term:`CVE_CHECK_IGNORE`, it is
-   considered as patched too.
+-  If the CVE ID is part of :term:`CVE_CHECK_IGNORE`, it is
+   set as ``Ignored``.
 
- - If the CVE ID is part of the patched CVE for the recipe, it is
-   already considered as patched.
+-  If the CVE ID is part of the patched CVE for the recipe, it is
+   already considered as ``Patched``.
 
- - Otherwise, the code checks whether the recipe version (:term:`PV`)
+-  Otherwise, the code checks whether the recipe version (:term:`PV`)
    is within the range of versions impacted by the CVE. If so, the CVE
-   is considered as unpatched.
+   is considered as ``Unpatched``.
 
 The CVE database is stored in :term:`DL_DIR` and can be inspected using
 ``sqlite3`` command as follows::
 
    sqlite3 downloads/CVE_CHECK/nvdcve_1.1.db .dump | grep CVE-2021-37462
 
+When analyzing CVEs, it is recommended to:
+
+-  study the latest information in `CVE database <https://nvd.nist.gov/vuln/search>`__.
+
+-  check how upstream developers of the software component addressed the issue, e.g.
+   what patch was applied, which upstream release contains the fix.
+
+-  check what other Linux distributions like `Debian <https://security-tracker.debian.org/tracker/>`__
+   did to analyze and address the issue.
+
+-  follow security notices from other Linux distributions.
+
+-  follow public `open source security mailing lists <https://oss-security.openwall.org/wiki/mailing-lists>`__ for
+   discussions and advance notifications of CVE bugs and software releases with fixes.
+
+Creating a Software Bill of Materials
+=====================================
+
+Once you are able to build an image for your project, once the licenses for
+each software component are all identified (see
+":ref:`dev-manual/common-tasks:working with licenses`") and once vulnerability
+fixes are applied (see ":ref:`dev-manual/common-tasks:checking
+for vulnerabilities`"), the OpenEmbedded build system can generate
+a description of all the components you used, their licenses, their dependencies,
+the changes that were applied and the known vulnerabilities that were fixed.
+
+This description is generated in the form of a *Software Bill of Materials*
+(:term:`SBOM`), using the :term:`SPDX` standard.
+
+When you release software, this is the most standard way to provide information
+about the Software Supply Chain of your software image and SDK. The
+:term:`SBOM` tooling is often used to ensure open source license compliance by
+providing the license texts used in the product which legal departments and end
+users can read in standardized format.
+
+:term:`SBOM` information is also critical to performing vulnerability exposure
+assessments, as all the components used in the Software Supply Chain are listed.
+
+The OpenEmbedded build system doesn't generate such information by default.
+To make this happen, you must inherit the
+:ref:`create-spdx <ref-classes-create-spdx>` class from a configuration file::
+
+   INHERIT += "create-spdx"
+
+You then get :term:`SPDX` output in JSON format as an
+``IMAGE-MACHINE.spdx.json`` file in ``tmp/deploy/images/MACHINE/`` inside the
+:term:`Build Directory`.
+
+This is a toplevel file accompanied by an ``IMAGE-MACHINE.spdx.index.json``
+containing an index of JSON :term:`SPDX` files for individual recipes, together
+with an ``IMAGE-MACHINE.spdx.tar.zst`` compressed archive containing all such
+files.
+
+The :ref:`ref-classes-create-spdx` class offers options to include
+more information in the output :term:`SPDX` data, such as making the generated
+files more human readable (:term:`SPDX_PRETTY`), adding compressed archives of
+the files in the generated target packages (:term:`SPDX_ARCHIVE_PACKAGED`),
+adding a description of the source files used to generate host tools and target
+packages (:term:`SPDX_INCLUDE_SOURCES`) and adding archives of these source
+files themselves (:term:`SPDX_ARCHIVE_SOURCES`).
+
+Though the toplevel :term:`SPDX` output is available in
+``tmp/deploy/images/MACHINE/`` inside the :term:`Build Directory`, ancillary
+generated files are available in ``tmp/deploy/spdx/MACHINE`` too, such as:
+
+-  The individual :term:`SPDX` JSON files in the ``IMAGE-MACHINE.spdx.tar.zst``
+   archive.
+
+-  Compressed archives of the files in the generated target packages,
+   in ``packages/packagename.tar.zst`` (when :term:`SPDX_ARCHIVE_PACKAGED`
+   is set).
+
+-  Compressed archives of the source files used to build the host tools
+   and the target packages in ``recipes/recipe-packagename.tar.zst``
+   (when :term:`SPDX_ARCHIVE_SOURCES` is set). Those are needed to fulfill
+   "source code access" license requirements.
+
+See the `tools page <https://spdx.dev/resources/tools/>`__ on the :term:`SPDX`
+project website for a list of tools to consume and transform the :term:`SPDX`
+data generated by the OpenEmbedded build system.
+
+See also Joshua Watt's
+`Automated SBoM generation with OpenEmbedded and the Yocto Project <https://youtu.be/Q5UQUM6zxVU>`__
+presentation at FOSDEM 2023.
+
+
 Using the Error Reporting Tool
 ==============================
 

documentation/kernel-dev/faq.rst

@@ -36,7 +36,7 @@ How do I install/not-install the kernel image on the root filesystem?
 The kernel image (e.g. ``vmlinuz``) is provided by the
 ``kernel-image`` package. Image recipes depend on ``kernel-base``. To
 specify whether or not the kernel image is installed in the generated
-root filesystem, override ``RDEPENDS:${KERNEL_PACKAGE_NAME}-base`` to include or not
+root filesystem, override ``RRECOMMENDS:${KERNEL_PACKAGE_NAME}-base`` to include or not
 include "kernel-image". See the
 ":ref:`dev-manual/common-tasks:appending other layers metadata with your layer`"
 section in the

documentation/migration-guides/migration-4.0.rst

@@ -265,3 +265,6 @@ Miscellaneous changes
   when parsing recipes. Any code depending on the previous behaviour will no longer
   work - change any such code to explicitly use appropriate path variables instead.
 
+- In order to exclude the kernel image from the image rootfs,
+  :term:`RRECOMMENDS`\ ``:${KERNEL_PACKAGE_NAME}-base`` should be set instead of
+  :term:`RDEPENDS`\ ``:${KERNEL_PACKAGE_NAME}-base``.

documentation/migration-guides/release-4.0.rst

@@ -8,3 +8,7 @@ Release 4.0 (kirkstone)
    release-notes-4.0.1
    release-notes-4.0.2
    release-notes-4.0.3
+   release-notes-4.0.4
+   release-notes-4.0.5
+   release-notes-4.0.6
+   release-notes-4.0.7

documentation/migration-guides/release-notes-4.0.4.rst

@@ -0,0 +1,299 @@
+Release notes for Yocto-4.0.4 (Kirkstone)
+-----------------------------------------
+
+Security Fixes in Yocto-4.0.4
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+-  binutils : fix :cve:`2022-38533`
+-  curl: fix :cve:`2022-35252`
+-  sqlite: fix :cve:`2022-35737`
+-  grub2: fix :cve:`2021-3695`, :cve:`2021-3696`, :cve:`2021-3697`, :cve:`2022-28733`, :cve:`2022-28734` and :cve:`2022-28735`
+-  u-boot: fix :cve:`2022-30552` and :cve:`2022-33967`
+-  libxml2: Ignore :cve:`2016-3709`
+-  libtiff: fix :cve:`2022-34526`
+-  zlib: fix :cve:`2022-37434`
+-  gnutls: fix :cve:`2022-2509`
+-  u-boot: fix :cve:`2022-33103`
+-  qemu: fix :cve:`2021-3507`, :cve:`2021-3929`, :cve:`2021-4158`, :cve:`2022-0216` and :cve:`2022-0358`
+
+
+Fixes in Yocto-4.0.4
+~~~~~~~~~~~~~~~~~~~~
+
+-  apr: Cache configure tests which use AC_TRY_RUN
+-  apr: Use correct strerror_r implementation based on libc type
+-  apt: fix nativesdk-apt build failure during the second time build
+-  archiver.bbclass: remove unsed do_deploy_archives[dirs]
+-  archiver.bbclass: some recipes that uses the kernelsrc bbclass uses the shared source
+-  autoconf: Fix strict prototype errors in generated tests
+-  autoconf: Update K & R stype functions
+-  bind: upgrade to 9.18.5
+-  bitbake.conf: set BB_DEFAULT_UMASK using ??=
+-  bitbake: ConfHandler/BBHandler: Improve comment error messages and add tests
+-  bitbake: ConfHandler: Remove lingering close
+-  bitbake: bb/utils: movefile: use the logger for printing
+-  bitbake: bb/utils: remove: check the path again the expand python glob
+-  bitbake: bitbake-user-manual: Correct description of the ??= operator
+-  bitbake: bitbake-user-manual: npm fetcher: improve description of SRC_URI format
+-  bitbake: bitbake: bitbake-user-manual: hashserv can be accessed on a dedicated domain
+-  bitbake: bitbake: runqueue: add cpu/io pressure regulation
+-  bitbake: bitbake: runqueue: add memory pressure regulation
+-  bitbake: cooker: Drop sre_constants usage
+-  bitbake: doc: bitbake-user-manual: add explicit target for crates fetcher
+-  bitbake: doc: bitbake-user-manual: document npm and npmsw fetchers
+-  bitbake: event.py: ignore exceptions from stdout and sterr operations in atexit
+-  bitbake: fetch2: Ensure directory exists before creating symlink
+-  bitbake: fetch2: gitsm: fix incorrect handling of git submodule relative urls
+-  bitbake: runqueue: Change pressure file warning to a note
+-  bitbake: runqueue: Fix unihash cache mismatch issues
+-  bitbake: toaster: fix kirkstone version
+-  bitbake: utils: Pass lock argument in fileslocked
+-  bluez5: upgrade to 5.65
+-  boost: fix install of fiber shared libraries
+-  cairo: Adapt the license information based on what is being built
+-  classes: cve-check: Get shared database lock
+-  cmake: remove CMAKE_ASM_FLAGS variable in toolchain file
+-  connman: Backports for security fixes
+-  core-image.bbclass: Exclude openssh complementary packages
+-  cracklib: Drop using register keyword
+-  cracklib: upgrade to 2.9.8
+-  create-spdx: Fix supplier field
+-  create-spdx: handle links to inaccessible locations
+-  create-spdx: ignore packing control files from ipk and deb
+-  cve-check: Don't use f-strings
+-  cve-check: close cursors as soon as possible
+-  devtool/upgrade: catch bb.fetch2.decodeurl errors
+-  devtool/upgrade: correctly clean up when recipe filename isn't yet known
+-  devtool: error out when workspace is using old override syntax
+-  ell: upgrade to 0.50
+-  epiphany: upgrade to 42.4
+-  externalsrc: Don't wipe out src dir when EXPORT_FUNCTIONS is used.
+-  gcc-multilib-config: Fix i686 toolchain relocation issues
+-  gcr: Define _GNU_SOURCE
+-  gdk-pixbuf: upgrade to 2.42.9
+-  glib-networking: upgrade to 2.72.2
+-  go: upgrade to v1.17.13
+-  insane.bbclass: Skip patches not in oe-core by full path
+-  iso-codes: upgrade to 4.11.0
+-  kernel-fitimage.bbclass: add padding algorithm property in config nodes
+-  kernel-fitimage.bbclass: only package unique DTBs
+-  kernel: Always set CC and LD for the kernel build
+-  kernel: Use consistent make flags for menuconfig
+-  lib:npm_registry: initial checkin
+-  libatomic-ops: upgrade to 7.6.14
+-  libcap: upgrade to 2.65
+-  libjpeg-turbo: upgrade to 2.1.4
+-  libpam: use /run instead of /var/run in systemd tmpfiles
+-  libtasn1: upgrade to 4.19.0
+-  liburcu: upgrade to 0.13.2
+-  libwebp: upgrade to 1.2.4
+-  libwpe: upgrade to 1.12.3
+-  libxml2: Port gentest.py to Python-3
+-  lighttpd: upgrade to 1.4.66
+-  linux-yocto/5.10: update genericx86* machines to v5.10.135
+-  linux-yocto/5.10: update to v5.10.137
+-  linux-yocto/5.15: update genericx86* machines to v5.15.59
+-  linux-yocto/5.15: update to v5.15.62
+-  linux-yocto: Fix COMPATIBLE_MACHINE regex match
+-  linux-yocto: prepend the the value with a space when append to KERNEL_EXTRA_ARGS
+-  lttng-modules: fix 5.19+ build
+-  lttng-modules: fix build against mips and v5.19 kernel
+-  lttng-modules: fix build for kernel 5.10.137
+-  lttng-modules: replace mips compaction fix with upstream change
+-  lz4: upgrade to 1.9.4
+-  maintainers: update opkg maintainer
+-  meta: introduce UBOOT_MKIMAGE_KERNEL_TYPE
+-  migration guides: add missing release notes
+-  mobile-broadband-provider-info: upgrade to 20220725
+-  nativesdk: Clear TUNE_FEATURES
+-  npm: replace 'npm pack' call by 'tar czf'
+-  npm: return content of 'package.json' in 'npm_pack'
+-  npm: take 'version' directly from 'package.json'
+-  npm: use npm_registry to cache package
+-  oeqa/gotoolchain: put writable files in the Go module cache
+-  oeqa/gotoolchain: set CGO_ENABLED=1
+-  oeqa/parselogs: add qemuarmv5 arm-charlcd masking
+-  oeqa/qemurunner: add run_serial() comment
+-  oeqa/selftest: rename git.py to intercept.py
+-  oeqa: qemurunner: Report UNIX Epoch timestamp on login
+-  package_rpm: Do not replace square brackets in %files
+-  packagegroup-self-hosted: update for strace
+-  parselogs: Ignore xf86OpenConsole error
+-  perf: Fix reproducibility issues with 5.19 onwards
+-  pinentry: enable _XOPEN_SOURCE on musl for wchar usage in curses
+-  poky.conf: add ubuntu-22.04 to tested distros
+-  poky.conf: bump version for 4.0.4
+-  pseudo: Update to include recent upstream minor fixes
+-  python3-pip: Fix RDEPENDS after the update
+-  ref-manual: add numa to machine features
+-  relocate_sdk.py: ensure interpreter size error causes relocation to fail
+-  rootfs-postcommands.bbclass: avoid moving ssh host keys if etc is writable
+-  rootfs.py: dont try to list installed packages for baremetal images
+-  rootfspostcommands.py: Cleanup subid backup files generated by shadow-utils
+-  ruby: drop capstone support
+-  runqemu: Add missing space on default display option
+-  runqemu: display host uptime when starting
+-  sanity: add a comment to ensure CONNECTIVITY_CHECK_URIS is correct
+-  scripts/oe-setup-builddir: make it known where configurations come from
+-  scripts/runqemu.README: fix typos and trailing whitespaces
+-  selftest/wic: Tweak test case to not depend on kernel size
+-  shadow: Avoid nss warning/error with musl
+-  shadow: Enable subid support
+-  system-requirements.rst: Add Ubuntu 22.04 to list of supported distros
+-  systemd: Add 'no-dns-fallback' PACKAGECONFIG option
+-  systemd: Fix unwritable /var/lock when no sysvinit handling
+-  sysvinit-inittab/start_getty: Fix respawn too fast
+-  tcp-wrappers: Fix implicit-function-declaration warnings
+-  tzdata: upgrade to 2022b
+-  util-linux: Remove --enable-raw from EXTRA_OECONF
+-  vala: upgrade to 0.56.3
+-  vim: Upgrade to 9.0.0453
+-  watchdog: Include needed system header for function decls
+-  webkitgtk: upgrade to 2.36.5
+-  weston: upgrade to 10.0.2
+-  wic/bootimg-efi: use cross objcopy when building unified kernel image
+-  wic: add target tools to PATH when executing native commands
+-  wic: depend on cross-binutils
+-  wireless-regdb: upgrade to 2022.08.12
+-  wpebackend-fdo: upgrade to 1.12.1
+-  xinetd: Pass missing -D_GNU_SOURCE
+-  xz: update to 5.2.6
+
+
+Known Issues in Yocto-4.0.4
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+- N/A
+
+
+Contributors to Yocto-4.0.4
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+-  Alejandro Hernandez Samaniego
+-  Alex Stewart
+-  Alexander Kanavin
+-  Alexandre Belloni
+-  Andrei Gherzan
+-  Anuj Mittal
+-  Aryaman Gupta
+-  Awais Belal
+-  Beniamin Sandu
+-  Bertrand Marquis
+-  Bruce Ashfield
+-  Changqing Li
+-  Chee Yang Lee
+-  Daiane Angolini
+-  Enrico Scholz
+-  Ernst Sjöstrand
+-  Gennaro Iorio
+-  Hitendra Prajapati
+-  Jacob Kroon
+-  Jon Mason
+-  Jose Quaresma
+-  Joshua Watt
+-  Kai Kang
+-  Khem Raj
+-  Kristian Amlie
+-  LUIS ENRIQUEZ
+-  Mark Hatle
+-  Martin Beeger
+-  Martin Jansa
+-  Mateusz Marciniec
+-  Michael Opdenacker
+-  Mihai Lindner
+-  Mikko Rapeli
+-  Ming Liu
+-  Niko Mauno
+-  Ola x Nilsson
+-  Otavio Salvador
+-  Paul Eggleton
+-  Pavel Zhukov
+-  Peter Bergin
+-  Peter Kjellerstedt
+-  Peter Marko
+-  Rajesh Dangi
+-  Randy MacLeod
+-  Rasmus Villemoes
+-  Richard Purdie
+-  Robert Joslyn
+-  Roland Hieber
+-  Ross Burton
+-  Sakib Sajal
+-  Shubham Kulkarni
+-  Steve Sakoman
+-  Ulrich Ölmann
+-  Yang Xu
+-  Yongxin Liu
+-  ghassaneben
+-  pgowda
+-  wangmy
+
+Repositories / Downloads for Yocto-4.0.4
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+poky
+
+-  Repository Location: https://git.yoctoproject.org/git/poky
+-  Branch: :yocto_git:`kirkstone </poky/log/?h=kirkstone>`
+-  Tag:  :yocto_git:`yocto-4.0.4 </poky/log/?h=yocto-4.0.4>`
+-  Git Revision: :yocto_git:`d64bef1c7d713b92a51228e5ade945835e5a94a4 </poky/commit/?id=d64bef1c7d713b92a51228e5ade945835e5a94a4>`
+-  Release Artefact: poky-d64bef1c7d713b92a51228e5ade945835e5a94a4
+-  sha: b5e92506b31f88445755bad2f45978b747ad1a5bea66ca897370542df5f1e7db
+-  Download Locations:
+   http://downloads.yoctoproject.org/releases/yocto/yocto-4.0.4/poky-d64bef1c7d713b92a51228e5ade945835e5a94a4.tar.bz2
+   http://mirrors.kernel.org/yocto/yocto/yocto-4.0.4/poky-d64bef1c7d713b92a51228e5ade945835e5a94a4.tar.bz2
+
+openembedded-core
+
+-  Repository Location: https://git.openembedded.org/openembedded-core
+-  Branch: :oe_git:`kirkstone </openembedded-core/log/?h=kirkstone>`
+-  Tag:  :oe_git:`yocto-4.0.4 </openembedded-core/log/?h=yocto-4.0.4>`
+-  Git Revision: :oe_git:`f7766da462905ec67bf549d46b8017be36cd5b2a </openembedded-core/commit/?id=f7766da462905ec67bf549d46b8017be36cd5b2a>`
+-  Release Artefact: oecore-f7766da462905ec67bf549d46b8017be36cd5b2a
+-  sha: ce0ac011474db5e5f0bb1be3fb97f890a02e46252a719dbcac5813268e48ff16
+-  Download Locations:
+   http://downloads.yoctoproject.org/releases/yocto/yocto-4.0.4/oecore-f7766da462905ec67bf549d46b8017be36cd5b2a.tar.bz2
+   http://mirrors.kernel.org/yocto/yocto/yocto-4.0.4/oecore-f7766da462905ec67bf549d46b8017be36cd5b2a.tar.bz2
+
+meta-mingw
+
+-  Repository Location: https://git.yoctoproject.org/git/meta-mingw
+-  Branch: :yocto_git:`kirkstone </meta-mingw/log/?h=kirkstone>`
+-  Tag:  :yocto_git:`yocto-4.0.4 </meta-mingw/log/?h=yocto-4.0.4>`
+-  Git Revision: :yocto_git:`a90614a6498c3345704e9611f2842eb933dc51c1 </meta-mingw/commit/?id=a90614a6498c3345704e9611f2842eb933dc51c1>`
+-  Release Artefact: meta-mingw-a90614a6498c3345704e9611f2842eb933dc51c1
+-  sha: 49f9900bfbbc1c68136f8115b314e95d0b7f6be75edf36a75d9bcd1cca7c6302
+-  Download Locations:
+   http://downloads.yoctoproject.org/releases/yocto/yocto-4.0.4/meta-mingw-a90614a6498c3345704e9611f2842eb933dc51c1.tar.bz2
+   http://mirrors.kernel.org/yocto/yocto/yocto-4.0.4/meta-mingw-a90614a6498c3345704e9611f2842eb933dc51c1.tar.bz2
+
+meta-gplv2
+
+-  Repository Location: https://git.yoctoproject.org/git/meta-gplv2
+-  Branch: :yocto_git:`kirkstone </meta-gplv2/log/?h=kirkstone>`
+-  Tag:  :yocto_git:`yocto-4.0.4 </meta-gplv2/log/?h=yocto-4.0.4>`
+-  Git Revision: :yocto_git:`d2f8b5cdb285b72a4ed93450f6703ca27aa42e8a </meta-gplv2/commit/?id=d2f8b5cdb285b72a4ed93450f6703ca27aa42e8a>`
+-  Release Artefact: meta-gplv2-d2f8b5cdb285b72a4ed93450f6703ca27aa42e8a
+-  sha: c386f59f8a672747dc3d0be1d4234b6039273d0e57933eb87caa20f56b9cca6d
+-  Download Locations:
+   http://downloads.yoctoproject.org/releases/yocto/yocto-4.0.4/meta-gplv2-d2f8b5cdb285b72a4ed93450f6703ca27aa42e8a.tar.bz2
+   http://mirrors.kernel.org/yocto/yocto/yocto-4.0.4/meta-gplv2-d2f8b5cdb285b72a4ed93450f6703ca27aa42e8a.tar.bz2
+
+bitbake
+
+-  Repository Location: https://git.openembedded.org/bitbake
+-  Branch: :oe_git:`2.0 </bitbake/log/?h=2.0>`
+-  Tag:  :oe_git:`yocto-4.0.4 </bitbake/log/?h=yocto-4.0.4>`
+-  Git Revision: :oe_git:`ac576d6fad6bba0cfea931883f25264ea83747ca </bitbake/commit/?id=ac576d6fad6bba0cfea931883f25264ea83747ca>`
+-  Release Artefact: bitbake-ac576d6fad6bba0cfea931883f25264ea83747ca
+-  sha: 526c2768874eeda61ade8c9ddb3113c90d36ef44a026d6690f02de6f3dd0ea12
+-  Download Locations:
+   http://downloads.yoctoproject.org/releases/yocto/yocto-4.0.4/bitbake-ac576d6fad6bba0cfea931883f25264ea83747ca.tar.bz2
+   http://mirrors.kernel.org/yocto/yocto/yocto-4.0.4/bitbake-ac576d6fad6bba0cfea931883f25264ea83747ca.tar.bz2
+
+yocto-docs
+
+-  Repository Location: https://git.yoctoproject.org/git/yocto-docs
+-  Branch: :yocto_git:`kirkstone </yocto-docs/log/?h=kirkstone>`
+-  Tag: :yocto_git:`yocto-4.0.4 </yocto-docs/log/?h=yocto-4.0.4>`
+-  Git Revision: :yocto_git:`f632dad24c39778f948014029e74db3c871d9d21 </yocto-docs/commit/?id=f632dad24c39778f948014029e74db3c871d9d21>`

documentation/migration-guides/release-notes-4.0.5.rst

@@ -0,0 +1,196 @@
+Release notes for Yocto-4.0.5 (Kirkstone)
+-----------------------------------------
+
+Security Fixes in Yocto-4.0.5
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+-  qemu: fix :cve:`2021-3750`, :cve:`2021-3611` and :cve:`2022-2962`
+-  binutils : fix :cve:`2022-38126`, :cve:`2022-38127` and :cve:`2022-38128`
+-  tff: fix :cve:`2022-2867`, :cve:`2022-2868` and :cve:`2022-2869`
+-  inetutils: fix :cve:`2022-39028`
+-  go: fix :cve:`2022-27664`
+
+Fixes in Yocto-4.0.5
+~~~~~~~~~~~~~~~~~~~~
+
+-  Revert "gcc-cross-canadian: Add symlink to real-ld alongside other symlinks"
+-  bind: upgrade to 9.18.7
+-  binutils: stable 2.38 branch updates (dc2474e7)
+-  bitbake: Fix npm to use https rather than http
+-  bitbake: asyncrpc/client: Fix unix domain socket chdir race issues
+-  bitbake: bitbake: Add copyright headers where missing
+-  bitbake: gitsm: Error out if submodule refers to parent repo
+-  bitbake: runqueue: Drop deadlock breaking force fail
+-  bitbake: runqueue: Ensure deferred tasks are sorted by multiconfig
+-  bitbake: runqueue: Improve deadlock warning messages
+-  bitbake: siggen: Fix insufficent entropy in sigtask file names
+-  bitbake: tests/fetch: Allow handling of a file:// url within a submodule
+-  build-appliance-image: Update to kirkstone head revision (4a88ada)
+-  busybox: add devmem 128-bit support
+-  classes: files: Extend overlayfs-etc class
+-  coreutils: add openssl PACKAGECONFIG
+-  create-pull-request: don't switch the git remote protocol to git://
+-  dev-manual: fix reference to BitBake user manual
+-  expat: upgrade 2.4.8 -> 2.4.9
+-  files: overlayfs-etc: refactor preinit template
+-  gcc-cross-canadian: add default plugin linker
+-  gcc: add arm-v9 support
+-  git: upgrade 2.35.4 -> 2.35.5
+-  glibc-locale: explicitly remove empty dirs in ${libdir}
+-  glibc-tests: use += instead of :append
+-  glibc: stable 2.35 branch updates.(8d125a1f)
+-  go-native: switch from SRC_URI:append to SRC_URI +=
+-  image_types_wic.bbclass: fix cross binutils dependency
+-  kern-tools: allow 'y' or 'm' to avoid config audit warnings
+-  kern-tools: fix queue processing in relative TOPDIR configurations
+-  kernel-yocto: allow patch author date to be commit date
+-  libpng: upgrade to 1.6.38
+-  linux-firmware: package new Qualcomm firmware
+-  linux-firmware: upgrade 20220708 -> 20220913
+-  linux-libc-headers: switch from SRC_URI:append to SRC_URI +=
+-  linux-yocto-dev: add qemuarm64
+-  linux-yocto/5.10: update to v5.10.149
+-  linux-yocto/5.15: cfg: fix ACPI warnings for -tiny
+-  linux-yocto/5.15: update to v5.15.68
+-  local.conf.sample: correct the location of public hashserv
+-  ltp: Fix pread02 case trigger the glibc overflow detection
+-  lttng-modules: Fix crash on powerpc64
+-  lttng-tools: Disable on qemuriscv32
+-  lttng-tools: Disable on riscv32
+-  migration-guides: add 4.0.4 release notes
+-  oeqa/runtime/dnf: fix typo
+-  own-mirrors: add crate
+-  perf: Fix for recent kernel upgrades
+-  poky.conf: bump version for 4.0.5
+-  poky.yaml.in: update version requirements
+-  python3-rfc3986-validator: switch from SRC_URI:append to SRC_URI +=
+-  python3: upgrade 3.10.4 -> 3.10.7
+-  qemu: Backport patches from upstream to support float128 on qemu-ppc64
+-  rpm: Remove -Wimplicit-function-declaration warnings
+-  rpm: update to 4.17.1
+-  rsync: update to 3.2.5
+-  stress-cpu: disable float128 math on powerpc64 to avoid SIGILL
+-  tune-neoversen2: support tune-neoversen2 base on armv9a
+-  tzdata: update to 2022d
+-  u-boot: switch from append to += in SRC_URI
+-  uninative: Upgrade to 3.7 to work with glibc 2.36
+-  vim: Upgrade to 9.0.0598
+-  webkitgtk: Update to 2.36.7
+
+
+Known Issues in Yocto-4.0.5
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+- There are recent CVEs in key components such as openssl. They are not included in this release as it was built before the issues were known and fixes were available but these are now available on the kirkstone branch. 
+
+
+Contributors to Yocto-4.0.5
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+-  Adrian Freihofer
+-  Alexander Kanavin
+-  Alexandre Belloni
+-  Bhabu Bindu
+-  Bruce Ashfield
+-  Chen Qi
+-  Daniel McGregor
+-  Denys Dmytriyenko
+-  Dmitry Baryshkov
+-  Florin Diaconescu
+-  He Zhe
+-  Joshua Watt
+-  Khem Raj
+-  Martin Jansa
+-  Michael Halstead
+-  Michael Opdenacker
+-  Mikko Rapeli
+-  Mingli Yu
+-  Neil Horman
+-  Pavel Zhukov
+-  Richard Purdie
+-  Robert Joslyn
+-  Ross Burton
+-  Ruiqiang Hao
+-  Samuli Piippo
+-  Steve Sakoman
+-  Sundeep KOKKONDA
+-  Teoh Jay Shen
+-  Tim Orling
+-  Virendra Thakur
+-  Vyacheslav Yurkov
+-  Xiangyu Chen
+-  Yash Shinde
+-  pgowda
+-  Wang Mingyu
+
+
+Repositories / Downloads for Yocto-4.0.5
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+poky
+
+-  Repository Location: :yocto_git:`/poky`
+-  Branch: :yocto_git:`kirkstone </poky/log/?h=kirkstone>`
+-  Tag:  :yocto_git:`yocto-4.0.5 </poky/log/?h=yocto-4.0.5>`
+-  Git Revision: :yocto_git:`2e79b199114b25d81bfaa029ccfb17676946d20d </poky/commit/?id=2e79b199114b25d81bfaa029ccfb17676946d20d>`
+-  Release Artefact: poky-2e79b199114b25d81bfaa029ccfb17676946d20d
+-  sha: 7bcf3f901d4c5677fc95944ab096e9e306f4c758a658dde5befd16861ad2b8ea
+-  Download Locations:
+   http://downloads.yoctoproject.org/releases/yocto/yocto-4.0.5/poky-2e79b199114b25d81bfaa029ccfb17676946d20d.tar.bz2
+   http://mirrors.kernel.org/yocto/yocto/yocto-4.0.5/poky-2e79b199114b25d81bfaa029ccfb17676946d20d.tar.bz2
+
+openembedded-core
+
+-  Repository Location: :oe_git:`/openembedded-core`
+-  Branch: :oe_git:`kirkstone </openembedded-core/log/?h=kirkstone>`
+-  Tag:  :oe_git:`yocto-4.0.5 </openembedded-core/log/?h=yocto-4.0.5>`
+-  Git Revision: :oe_git:`fbdf93f43ff4b876487e1f26752598ec8abcb46e </openembedded-core/commit/?id=fbdf93f43ff4b876487e1f26752598ec8abcb46e>`
+-  Release Artefact: oecore-fbdf93f43ff4b876487e1f26752598ec8abcb46e
+-  sha: 2d9b5a8e9355b633bb57633cc8c2d319ba13fe4721f79204e61116b3faa6cbf1
+-  Download Locations:
+   http://downloads.yoctoproject.org/releases/yocto/yocto-4.0.5/oecore-fbdf93f43ff4b876487e1f26752598ec8abcb46e.tar.bz2
+   http://mirrors.kernel.org/yocto/yocto/yocto-4.0.5/oecore-fbdf93f43ff4b876487e1f26752598ec8abcb46e.tar.bz2
+
+meta-mingw
+
+-  Repository Location: :yocto_git:`/meta-mingw`
+-  Branch: :yocto_git:`kirkstone </meta-mingw/log/?h=kirkstone>`
+-  Tag:  :yocto_git:`yocto-4.0.5 </meta-mingw/log/?h=yocto-4.0.5>`
+-  Git Revision: :yocto_git:`a90614a6498c3345704e9611f2842eb933dc51c1 </meta-mingw/commit/?id=a90614a6498c3345704e9611f2842eb933dc51c1>`
+-  Release Artefact: meta-mingw-a90614a6498c3345704e9611f2842eb933dc51c1
+-  sha: 49f9900bfbbc1c68136f8115b314e95d0b7f6be75edf36a75d9bcd1cca7c6302
+-  Download Locations:
+   http://downloads.yoctoproject.org/releases/yocto/yocto-4.0.5/meta-mingw-a90614a6498c3345704e9611f2842eb933dc51c1.tar.bz2
+   http://mirrors.kernel.org/yocto/yocto/yocto-4.0.5/meta-mingw-a90614a6498c3345704e9611f2842eb933dc51c1.tar.bz2
+
+meta-gplv2
+
+-  Repository Location: :yocto_git:`/meta-gplv2`
+-  Branch: :yocto_git:`kirkstone </meta-gplv2/log/?h=kirkstone>`
+-  Tag:  :yocto_git:`yocto-4.0.5 </meta-gplv2/log/?h=yocto-4.0.5>`
+-  Git Revision: :yocto_git:`d2f8b5cdb285b72a4ed93450f6703ca27aa42e8a </meta-gplv2/commit/?id=d2f8b5cdb285b72a4ed93450f6703ca27aa42e8a>`
+-  Release Artefact: meta-gplv2-d2f8b5cdb285b72a4ed93450f6703ca27aa42e8a
+-  sha: c386f59f8a672747dc3d0be1d4234b6039273d0e57933eb87caa20f56b9cca6d
+-  Download Locations:
+   http://downloads.yoctoproject.org/releases/yocto/yocto-4.0.5/meta-gplv2-d2f8b5cdb285b72a4ed93450f6703ca27aa42e8a.tar.bz2
+   http://mirrors.kernel.org/yocto/yocto/yocto-4.0.5/meta-gplv2-d2f8b5cdb285b72a4ed93450f6703ca27aa42e8a.tar.bz2
+
+bitbake
+
+-  Repository Location: :oe_git:`/bitbake`
+-  Branch: :oe_git:`2.0 </bitbake/log/?h=2.0>`
+-  Tag:  :oe_git:`yocto-4.0.5 </bitbake/log/?h=yocto-4.0.5>`
+-  Git Revision: :oe_git:`c90d57497b9bcd237c3ae810ee8edb5b0d2d575a </bitbake/commit/?id=c90d57497b9bcd237c3ae810ee8edb5b0d2d575a>`
+-  Release Artefact: bitbake-c90d57497b9bcd237c3ae810ee8edb5b0d2d575a
+-  sha: 5698d548ce179036e46a24f80b213124c8825a4f443fa1d6be7ab0f70b01a9ff
+-  Download Locations:
+   http://downloads.yoctoproject.org/releases/yocto/yocto-4.0.5/bitbake-c90d57497b9bcd237c3ae810ee8edb5b0d2d575a.tar.bz2
+   http://mirrors.kernel.org/yocto/yocto/yocto-4.0.5/bitbake-c90d57497b9bcd237c3ae810ee8edb5b0d2d575a.tar.bz2
+
+yocto-docs
+
+-  Repository Location: :yocto_git:`/yocto-docs`
+-  Branch: :yocto_git:`kirkstone </yocto-docs/log/?h=kirkstone>`
+-  Tag: :yocto_git:`yocto-4.0.5 </yocto-docs/log/?h=yocto-4.0.5>`
+-  Git Revision: :yocto_git:`8c2f9f54e29781f4ee72e81eeaa12ceaa82dc2d3 </yocto-docs/commit/?id=8c2f9f54e29781f4ee72e81eeaa12ceaa82dc2d3>`
+

documentation/migration-guides/release-notes-4.0.6.rst

@@ -0,0 +1,313 @@
+.. SPDX-License-Identifier: CC-BY-SA-2.0-UK
+
+Release notes for Yocto-4.0.6 (Kirkstone)
+-----------------------------------------
+
+Security Fixes in Yocto-4.0.6
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+-  bash: Fix :cve:`2022-3715`
+-  curl: Fix :cve:`2022-32221`, :cve:`2022-42915` and :cve:`2022-42916`
+-  dbus: Fix :cve:`2022-42010`, :cve:`2022-42011` and :cve:`2022-42012`
+-  dropbear: Fix :cve:`2021-36369`
+-  ffmpeg: Fix :cve:`2022-3964`, :cve:`2022-3965`
+-  go: Fix :cve:`2022-2880`
+-  grub2: Fix :cve:`2022-2601`, :cve:`2022-3775` and :cve:`2022-28736`
+-  libarchive: Fix :cve:`2022-36227`
+-  libpam: Fix :cve:`2022-28321`
+-  libsndfile1: Fix :cve:`2021-4156`
+-  lighttpd: Fix :cve:`2022-41556`
+-  openssl: Fix :cve:`2022-3358`
+-  pixman: Fix :cve:`2022-44638`
+-  python3-mako: Fix :cve:`2022-40023`
+-  python3: Fix :cve:`2022-42919`
+-  qemu: Fix :cve:`2022-3165`
+-  sysstat: Fix :cve:`2022-39377`
+-  systemd: Fix :cve:`2022-3821`
+-  tiff: Fix :cve:`2022-2953`, :cve:`2022-3599`, :cve:`2022-3597`, :cve:`2022-3626`, :cve:`2022-3627`, :cve:`2022-3570`, :cve:`2022-3598` and :cve:`2022-3970`
+-  vim: Fix :cve:`2022-3352`, :cve:`2022-3705` and :cve:`2022-4141`
+-  wayland: Fix :cve:`2021-3782`
+-  xserver-xorg: Fix :cve:`2022-3550` and :cve:`2022-3551`
+
+
+Fixes in Yocto-4.0.6
+~~~~~~~~~~~~~~~~~~~~
+
+-  archiver: avoid using machine variable as it breaks multiconfig
+-  babeltrace: upgrade to 1.5.11
+-  bind: upgrade to 9.18.8
+-  bitbake.conf: Drop export of SOURCE_DATE_EPOCH_FALLBACK
+-  bitbake: gitsm: Fix regression in gitsm submodule path parsing
+-  bitbake: runqueue: Fix race issues around hash equivalence and sstate reuse
+-  bluez5: Point hciattach bcm43xx firmware search path to /lib/firmware
+-  bluez5: add dbus to RDEPENDS
+-  build-appliance-image: Update to kirkstone head revision
+-  buildtools-tarball: export certificates to python and curl
+-  cargo_common.bbclass: Fix typos
+-  classes: make TOOLCHAIN more permissive for kernel
+-  cmake-native: Fix host tool contamination (Bug: 14951)
+-  common-tasks.rst: fix oeqa runtime test path
+-  create-spdx.bbclass: remove unused SPDX_INCLUDE_PACKAGED
+-  create-spdx: Remove ";name=..." for downloadLocation
+-  create-spdx: default share_src for shared sources
+-  cve-update-db-native: add timeout to urlopen() calls
+-  dbus: upgrade to 1.14.4
+-  dhcpcd: fix to work with systemd
+-  expat: upgrade to 2.5.0
+-  externalsrc.bbclass: Remove a trailing slash from ${B}
+-  externalsrc.bbclass: fix git repo detection
+-  externalsrc: git submodule--helper list unsupported
+-  gcc-shared-source: Fix source date epoch handling
+-  gcc-source: Drop gengtype manipulation
+-  gcc-source: Ensure deploy_source_date_epoch sstate hash doesn't change
+-  gcc-source: Fix gengtypes race
+-  gdk-pixbuf: upgrade to 2.42.10
+-  get_module_deps3.py: Check attribute '__file__'
+-  glib-2.0: fix rare GFileInfo test case failure
+-  glibc-locale: Do not INHIBIT_DEFAULT_DEPS
+-  gnomebase.bbclass: return the whole version for tarball directory if it is a number
+-  gnutls: Unified package names to lower-case
+-  groff: submit patches upstream
+-  gstreamer1.0-libav: fix errors with ffmpeg 5.x
+-  gstreamer1.0: upgrade to 1.20.4
+-  ifupdown: upgrade to 0.8.39
+-  insane.bbclass: Allow hashlib version that only accepts on parameter
+-  iso-codes: upgrade to 4.12.0
+-  kea: submit patch upstream (fix-multilib-conflict.patch)
+-  kern-tools: fix relative path processing
+-  kern-tools: integrate ZFS speedup patch
+-  kernel-yocto: improve fatal error messages of symbol_why.py
+-  kernel.bbclass: Include randstruct seed assets in STAGING_KERNEL_BUILDDIR
+-  kernel.bbclass: make KERNEL_DEBUG_TIMESTAMPS work at rebuild
+-  kernel: Clear SYSROOT_DIRS instead of replacing sysroot_stage_all
+-  libcap: upgrade to 2.66
+-  libepoxy: convert to git
+-  libepoxy: update to 1.5.10
+-  libffi: submit patch upstream (0001-arm-sysv-reverted-clang-VFP-mitigation.patch )
+-  libffi: upgrade to 3.4.4
+-  libical: upgrade to 3.0.16
+-  libksba: upgrade to 1.6.2
+-  libuv: fixup SRC_URI
+-  libxcrypt: upgrade to 4.4.30
+-  lighttpd: upgrade to 1.4.67
+-  linux-firmware: add new fw file to ${PN}-qcom-adreno-a530
+-  linux-firmware: don't put the firmware into the sysroot
+-  linux-firmware: package amdgpu firmware
+-  linux-firmware: split rtl8761 firmware
+-  linux-firmware: upgrade to 20221109
+-  linux-yocto/5.10: update genericx86* machines to v5.10.149
+-  linux-yocto/5.15: fix CONFIG_CRYPTO_CCM mismatch warnings
+-  linux-yocto/5.15: update genericx86* machines to v5.15.72
+-  linux-yocto/5.15: update to v5.15.78
+-  ltp: backport clock_gettime04 fix from upstream
+-  lttng-modules: upgrade to 2.13.7
+-  lttng-tools: Upgrade to 2.13.8
+-  lttng-tools: submit determinism.patch upstream
+-  lttng-ust: upgrade to 2.13.5
+-  meson: make wrapper options sub-command specific
+-  meta-selftest/staticids: add render group for systemd
+-  mirrors.bbclass: update CPAN_MIRROR
+-  mirrors.bbclass: use shallow tarball for binutils-native
+-  mobile-broadband-provider-info: upgrade 20220725 -> 20221107
+-  mtd-utils: upgrade 2.1.4 -> 2.1.5
+-  numactl: upgrade to 2.0.16
+-  oe/packagemanager/rpm: don't leak file objects
+-  oeqa/selftest/lic_checksum: Cleanup changes to emptytest include
+-  oeqa/selftest/minidebuginfo: Create selftest for minidebuginfo
+-  oeqa/selftest/tinfoil: Add test for separate config_data with recipe_parse_file()
+-  openssl: Fix SSL_CERT_FILE to match ca-certs location
+-  openssl: upgrade to 3.0.7
+-  openssl: export necessary env vars in SDK
+-  opkg-utils: use a git clone, not a dynamic snapshot
+-  opkg: Set correct info_dir and status_file in opkg.conf
+-  overlayfs: Allow not used mount points
+-  ovmf: correct patches status
+-  package: Fix handling of minidebuginfo with newer binutils
+-  perf: Depend on native setuptools3
+-  poky.conf: bump version for 4.0.6
+-  psplash: add psplash-default in rdepends
+-  psplash: consider the situation of psplash not exist for systemd
+-  python3: advance to version 3.10.8
+-  qemu-helper-native: Correctly pass program name as argv[0]
+-  qemu-helper-native: Re-write bridge helper as C program
+-  qemu-native: Add PACKAGECONFIG option for jack
+-  qemu: add io_uring PACKAGECONFIG
+-  quilt: backport a patch to address grep 3.8 failures
+-  resolvconf: make it work
+-  rm_work: exclude the SSTATETASKS from the rm_work tasks sinature
+-  runqemu: Do not perturb script environment
+-  runqemu: Fix gl-es argument from causing other arguments to be ignored
+-  sanity: Drop data finalize call
+-  sanity: check for GNU tar specifically
+-  scripts/oe-check-sstate: cleanup
+-  scripts/oe-check-sstate: force build to run for all targets, specifically populate_sysroot
+-  scripts: convert-overrides: Allow command-line customizations
+-  socat: upgrade to 1.7.4.4
+-  SPDX and CVE documentation updates
+-  sstate: Allow optimisation of do_deploy_archives task dependencies
+-  sstatesig: emit more helpful error message when not finding sstate manifest
+-  sstatesig: skip the rm_work task signature
+-  sudo: upgrade to 1.9.12p1
+-  systemd: Consider PACKAGECONFIG in RRECOMMENDS
+-  systemd: add group render to udev package
+-  tcl: correct patch status
+-  tiff: refresh with devtool
+-  tiff: add CVE tag to b258ed69a485a9cfb299d9f060eb2a46c54e5903.patch
+-  u-boot: Remove duplicate inherit of cml1
+-  uboot-sign: Fix using wrong KEY_REQ_ARGS
+-  vala: install vapigen-wrapper into /usr/bin/crosscripts and stage only that
+-  valgrind: remove most hidden tests for arm64
+-  vim: Upgrade to 9.0.0947
+-  vulkan-samples: add lfs=0 to SRC_URI to avoid git smudge errors in do_unpack
+-  wic: honor the SOURCE_DATE_EPOCH in case of updated fstab
+-  wic: make ext2/3/4 images reproducible
+-  wic: swap partitions are not added to fstab
+-  wpebackend-fdo: upgrade to 1.14.0
+-  xserver-xorg: move some recommended dependencies in required
+-  xwayland: upgrade to 22.1.5
+
+
+Known Issues in Yocto-4.0.6
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+- N/A
+
+
+Contributors to Yocto-4.0.6
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+-  Alex Kiernan
+-  Alexander Kanavin
+-  Alexey Smirnov
+-  Bartosz Golaszewski
+-  Bernhard Rosenkränzer
+-  Bhabu Bindu
+-  Bruce Ashfield
+-  Chee Yang Lee
+-  Chen Qi
+-  Christian Eggers
+-  Claus Stovgaard
+-  Diego Sueiro
+-  Dmitry Baryshkov
+-  Ed Tanous
+-  Enrico Jörns
+-  Etienne Cordonnier
+-  Frank de Brabander
+-  Harald Seiler
+-  Hitendra Prajapati
+-  Jan-Simon Moeller
+-  Jeremy Puhlman
+-  Joe Slater
+-  John Edward Broadbent
+-  Jose Quaresma
+-  Joshua Watt
+-  Kai Kang
+-  Keiya Nobuta
+-  Khem Raj
+-  Konrad Weihmann
+-  Leon Anavi
+-  Liam Beguin
+-  Marek Vasut
+-  Mark Hatle
+-  Martin Jansa
+-  Michael Opdenacker
+-  Mikko Rapeli
+-  Narpat Mali
+-  Nathan Rossi
+-  Niko Mauno
+-  Pavel Zhukov
+-  Peter Kjellerstedt
+-  Peter Marko
+-  Polampalli, Archana
+-  Qiu, Zheng
+-  Ravula Adhitya Siddartha
+-  Richard Purdie
+-  Ross Burton
+-  Sakib Sajal
+-  Sean Anderson
+-  Sergei Zhmylev
+-  Steve Sakoman
+-  Teoh Jay Shen
+-  Thomas Perrot
+-  Tim Orling
+-  Vincent Davis Jr
+-  Vivek Kumbhar
+-  Vyacheslav Yurkov
+-  Wang Mingyu
+-  Xiangyu Chen
+-  Zheng Qiu
+-  Ciaran Courtney
+-  Wang Mingyu
+
+
+Repositories / Downloads for Yocto-4.0.6
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+poky
+
+-  Repository Location: :yocto_git:`/poky`
+-  Branch: :yocto_git:`kirkstone </poky/log/?h=kirkstone>`
+-  Tag:  :yocto_git:`yocto-4.0.6 </poky/log/?h=yocto-4.0.6>`
+-  Git Revision: :yocto_git:`c4e08719a782fd4119eaf643907b80cebf57f88f </poky/commit/?id=c4e08719a782fd4119eaf643907b80cebf57f88f>`
+-  Release Artefact: poky-c4e08719a782fd4119eaf643907b80cebf57f88f
+-  sha: 2eb3b323dd2ccd25f9442bfbcbde82bc081fad5afd146a8e6dde439db24a99d4
+-  Download Locations:
+   http://downloads.yoctoproject.org/releases/yocto/yocto-4.0.6/poky-c4e08719a782fd4119eaf643907b80cebf57f88f.tar.bz2
+   http://mirrors.kernel.org/yocto/yocto/yocto-4.0.6/poky-c4e08719a782fd4119eaf643907b80cebf57f88f.tar.bz2
+
+openembedded-core
+
+-  Repository Location: :oe_git:`/openembedded-core`
+-  Branch: :oe_git:`kirkstone </openembedded-core/log/?h=kirkstone>`
+-  Tag:  :oe_git:`yocto-4.0.6 </openembedded-core/log/?h=yocto-4.0.6>`
+-  Git Revision: :oe_git:`45a8b4101b14453aa3020d3f2b8a76b4dc0ae3f2 </openembedded-core/commit/?id=45a8b4101b14453aa3020d3f2b8a76b4dc0ae3f2>`
+-  Release Artefact: oecore-45a8b4101b14453aa3020d3f2b8a76b4dc0ae3f2
+-  sha: de8b443365927befe67cc443b60db57563ff0726377223f836a3f3971cf405ec
+-  Download Locations:
+   http://downloads.yoctoproject.org/releases/yocto/yocto-4.0.6/oecore-45a8b4101b14453aa3020d3f2b8a76b4dc0ae3f2.tar.bz2
+   http://mirrors.kernel.org/yocto/yocto/yocto-4.0.6/oecore-45a8b4101b14453aa3020d3f2b8a76b4dc0ae3f2.tar.bz2
+
+meta-mingw
+
+-  Repository Location: :yocto_git:`/meta-mingw`
+-  Branch: :yocto_git:`kirkstone </meta-mingw/log/?h=kirkstone>`
+-  Tag:  :yocto_git:`yocto-4.0.6 </meta-mingw/log/?h=yocto-4.0.6>`
+-  Git Revision: :yocto_git:`a90614a6498c3345704e9611f2842eb933dc51c1 </meta-mingw/commit/?id=a90614a6498c3345704e9611f2842eb933dc51c1>`
+-  Release Artefact: meta-mingw-a90614a6498c3345704e9611f2842eb933dc51c1
+-  sha: 49f9900bfbbc1c68136f8115b314e95d0b7f6be75edf36a75d9bcd1cca7c6302
+-  Download Locations:
+   http://downloads.yoctoproject.org/releases/yocto/yocto-4.0.6/meta-mingw-a90614a6498c3345704e9611f2842eb933dc51c1.tar.bz2
+   http://mirrors.kernel.org/yocto/yocto/yocto-4.0.6/meta-mingw-a90614a6498c3345704e9611f2842eb933dc51c1.tar.bz2
+
+meta-gplv2
+
+-  Repository Location: :yocto_git:`/meta-gplv2`
+-  Branch: :yocto_git:`kirkstone </meta-gplv2/log/?h=kirkstone>`
+-  Tag:  :yocto_git:`yocto-4.0.6 </meta-gplv2/log/?h=yocto-4.0.6>`
+-  Git Revision: :yocto_git:`d2f8b5cdb285b72a4ed93450f6703ca27aa42e8a </meta-gplv2/commit/?id=d2f8b5cdb285b72a4ed93450f6703ca27aa42e8a>`
+-  Release Artefact: meta-gplv2-d2f8b5cdb285b72a4ed93450f6703ca27aa42e8a
+-  sha: c386f59f8a672747dc3d0be1d4234b6039273d0e57933eb87caa20f56b9cca6d
+-  Download Locations:
+   http://downloads.yoctoproject.org/releases/yocto/yocto-4.0.6/meta-gplv2-d2f8b5cdb285b72a4ed93450f6703ca27aa42e8a.tar.bz2
+   http://mirrors.kernel.org/yocto/yocto/yocto-4.0.6/meta-gplv2-d2f8b5cdb285b72a4ed93450f6703ca27aa42e8a.tar.bz2
+
+bitbake
+
+-  Repository Location: :oe_git:`/bitbake`
+-  Branch: :oe_git:`2.0 </bitbake/log/?h=2.0>`
+-  Tag:  :oe_git:`yocto-4.0.6 </bitbake/log/?h=yocto-4.0.6>`
+-  Git Revision: :oe_git:`7e268c107bb0240d583d2c34e24a71e373382509 </bitbake/commit/?id=7e268c107bb0240d583d2c34e24a71e373382509>`
+-  Release Artefact: bitbake-7e268c107bb0240d583d2c34e24a71e373382509
+-  sha: c3e2899012358c95962c7a5c85cf98dc30c58eae0861c374124e96d9556bb901
+-  Download Locations:
+   http://downloads.yoctoproject.org/releases/yocto/yocto-4.0.6/bitbake-7e268c107bb0240d583d2c34e24a71e373382509.tar.bz2
+   http://mirrors.kernel.org/yocto/yocto/yocto-4.0.6/bitbake-7e268c107bb0240d583d2c34e24a71e373382509.tar.bz2
+
+yocto-docs
+
+-  Repository Location: :yocto_git:`/yocto-docs`
+-  Branch: :yocto_git:`kirkstone </yocto-docs/log/?h=kirkstone>`
+-  Tag: :yocto_git:`yocto-4.0.6 </yocto-docs/log/?h=yocto-4.0.6>`
+-  Git Revision: :yocto_git:`c10d65ef3bbdf4fe3abc03e3aef3d4ca8c2ad87f </yocto-docs/commit/?id=c10d65ef3bbdf4fe3abc03e3aef3d4ca8c2ad87f>`
+
+

documentation/migration-guides/release-notes-4.0.7.rst

@@ -0,0 +1,242 @@
+.. SPDX-License-Identifier: CC-BY-SA-2.0-UK
+
+Release notes for Yocto-4.0.7 (Kirkstone)
+-----------------------------------------
+
+Security Fixes in Yocto-4.0.7
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+-  binutils: Fix :cve:`2022-4285`
+-  curl: Fix :cve:`2022-43551` and `CVE-2022-43552 <https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-43552>`__
+-  ffmpeg: Fix :cve:`2022-3109` and :cve:`2022-3341`
+-  go: Fix :cve:`2022-41715` and :cve:`2022-41717`
+-  libX11: Fix :cve:`2022-3554` and :cve:`2022-3555`
+-  libarchive: Fix :cve:`2022-36227`
+-  libksba: Fix :cve:`2022-47629`
+-  libpng: Fix :cve:`2019-6129`
+-  libxml2: Fix :cve:`2022-40303` and :cve:`2022-40304`
+-  openssl: Fix :cve:`2022-3996`
+-  python3: Fix :cve:`2022-45061`
+-  python3-git: Fix :cve:`2022-24439`
+-  python3-setuptools: Fix :cve:`2022-40897`
+-  python3-wheel: Fix :cve:`2022-40898`
+-  qemu: Fix :cve:`2022-4144`
+-  sqlite: Fix :cve:`2022-46908`
+-  systemd: Fix :cve:`2022-45873`
+-  vim: Fix :cve:`2023-0049`, :cve:`2023-0051`, :cve:`2023-0054` and :cve:`2023-0088`
+-  webkitgtk: Fix :cve:`2022-32886`, `CVE-2022-32891 <https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32891>`__ and :cve:`2022-32912`
+
+
+Fixes in Yocto-4.0.7
+~~~~~~~~~~~~~~~~~~~~
+
+-  Revert "gstreamer1.0: disable flaky gstbin:test_watch_for_state_change test"
+-  at: Change when files are copied
+-  baremetal-image: Avoid overriding qemu variables from IMAGE_CLASSES
+-  base.bbclass: Fix way to check ccache path
+-  bc: extend to nativesdk
+-  bind: upgrade to 9.18.10
+-  busybox: always start do_compile with orig config files
+-  busybox: rm temporary files if do_compile was interrupted
+-  cairo: fix CVE patches assigned wrong CVE number
+-  cairo: update patch for :cve:`2019-6461` with upstream solution
+-  classes/create-spdx: Add SPDX_PRETTY option
+-  classes: image: Set empty weak default IMAGE_LINGUAS
+-  combo-layer: add sync-revs command
+-  combo-layer: dont use bb.utils.rename
+-  combo-layer: remove unused import
+-  curl: Correct LICENSE from MIT-open-group to curl
+-  cve-check: write the cve manifest to IMGDEPLOYDIR
+-  cve-update-db-native: avoid incomplete updates
+-  cve-update-db-native: show IP on failure
+-  dbus: Add missing CVE product name
+-  devtool/upgrade: correctly handle recipes where S is a subdir of upstream tree
+-  devtool: process local files only for the main branch
+-  dhcpcd: backport two patches to fix runtime error
+-  docs: kernel-dev: faq: update tip on how to not include kernel in image
+-  docs: migration-4.0: specify variable name change for kernel inclusion in image recipe
+-  efibootmgr: update compilation with musl
+-  externalsrc: fix lookup for .gitmodules
+-  ffmpeg: refresh patches to apply cleanly
+-  freetype:update mirror site.
+-  gcc: Refactor linker patches and fix linker on arm with usrmerge
+-  glibc: stable 2.35 branch updates.
+-  go-crosssdk: avoid host contamination by GOCACHE
+-  gstreamer1.0: Fix race conditions in gstbin tests
+-  gstreamer1.0: upgrade to 1.20.5
+-  gtk-icon-cache: Fix GTKIC_CMD if-else condition
+-  harfbuzz: remove bindir only if it exists
+-  kernel-fitimage: Adjust order of dtb/dtbo files
+-  kernel-fitimage: Allow user to select dtb when multiple dtb exists
+-  kernel.bbclass: remove empty module directories to prevent QA issues
+-  lib/buildstats: fix parsing of trees with reduced_proc_pressure directories
+-  lib/oe/reproducible: Use git log without gpg signature
+-  libepoxy: remove upstreamed patch
+-  libnewt: update 0.52.21 -> 0.52.23
+-  libseccomp: fix typo in DESCRIPTION
+-  libxcrypt-compat: upgrade 4.4.30 -> 4.4.33
+-  libxml2: fix test data checksums
+-  linux-firmware: upgrade 20221109 -> 20221214
+-  linux-yocto/5.10: update to v5.10.152
+-  linux-yocto/5.10: update to v5.10.154
+-  linux-yocto/5.10: update to v5.10.160
+-  linux-yocto/5.15: fix perf build with clang
+-  linux-yocto/5.15: libbpf: Fix build warning on ref_ctr_off
+-  linux-yocto/5.15: ltp and squashfs fixes
+-  linux-yocto/5.15: powerpc: Fix reschedule bug in KUAP-unlocked user copy
+-  linux-yocto/5.15: update to v5.15.84
+-  lsof: add update-alternatives logic
+-  lttng-modules: update 2.13.7 -> 2.13.8
+-  manuals: add 4.0.5 and 4.0.6 release notes
+-  manuals: document SPDX_PRETTY variable
+-  mpfr: upgrade 4.1.0 -> 4.1.1
+-  oeqa/concurrencytest: Add number of failures to summary output
+-  oeqa/rpm.py: Increase timeout and add debug output
+-  oeqa/selftest/externalsrc: add test for srctree_hash_files
+-  openssh: remove RRECOMMENDS to rng-tools for sshd package
+-  poky.conf: bump version for 4.0.7
+-  qemuboot.bbclass: make sure runqemu boots bundled initramfs kernel image
+-  rm_work.bbclass: use HOSTTOOLS 'rm' binary exclusively
+-  rm_work: adjust dependency to make do_rm_work_all depend on do_rm_work
+-  ruby: merge .inc into .bb
+-  ruby: update 3.1.2 -> 3.1.3
+-  selftest/virgl: use pkg-config from the host
+-  tiff: Add packageconfig knob for webp
+-  toolchain-scripts: compatibility with unbound variable protection
+-  tzdata: update 2022d -> 2022g
+-  valgrind: skip the boost_thread test on arm
+-  xserver-xorg: upgrade 21.1.4 -> 21.1.6
+-  xwayland: libxshmfence is needed when dri3 is enabled
+-  xwayland: upgrade 22.1.5 -> 22.1.7
+-  yocto-check-layer: Allow OE-Core to be tested
+
+
+Known Issues in Yocto-4.0.7
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+- N/A
+
+
+Contributors to Yocto-4.0.7
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+-  Alejandro Hernandez Samaniego
+-  Alex Kiernan
+-  Alex Stewart
+-  Alexander Kanavin
+-  Antonin Godard
+-  Benoît Mauduit
+-  Bhabu Bindu
+-  Bruce Ashfield
+-  Carlos Alberto Lopez Perez
+-  Changqing Li
+-  Chen Qi
+-  Daniel Gomez
+-  Florin Diaconescu
+-  He Zhe
+-  Hitendra Prajapati
+-  Jagadeesh Krishnanjanappa
+-  Jan Kircher
+-  Jermain Horsman
+-  Jose Quaresma
+-  Joshua Watt
+-  KARN JYE LAU
+-  Kai Kang
+-  Khem Raj
+-  Luis
+-  Marta Rybczynska
+-  Martin Jansa
+-  Mathieu Dubois-Briand
+-  Michael Opdenacker
+-  Narpat Mali
+-  Ovidiu Panait
+-  Pavel Zhukov
+-  Peter Marko
+-  Petr Kubizňák
+-  Quentin Schulz
+-  Randy MacLeod
+-  Ranjitsinh Rathod
+-  Richard Purdie
+-  Robert Andersson
+-  Ross Burton
+-  Sandeep Gundlupet Raju
+-  Saul Wold
+-  Steve Sakoman
+-  Vivek Kumbhar
+-  Wang Mingyu
+-  Xiangyu Chen
+-  Yash Shinde
+-  Yogita Urade
+
+
+Repositories / Downloads for Yocto-4.0.7
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+poky
+
+-  Repository Location: :yocto_git:`/poky`
+-  Branch: :yocto_git:`kirkstone </poky/log/?h=kirkstone>`
+-  Tag:  :yocto_git:`yocto-4.0.7 </poky/log/?h=yocto-4.0.7>`
+-  Git Revision: :yocto_git:`65dafea22018052fe7b2e17e6e4d7eb754224d38 </poky/commit/?id=65dafea22018052fe7b2e17e6e4d7eb754224d38>`
+-  Release Artefact: poky-65dafea22018052fe7b2e17e6e4d7eb754224d38
+-  sha: 6b1b67600b84503e2d5d29bcd6038547339f4f9413b830cd2408df825eda642d
+-  Download Locations:
+   http://downloads.yoctoproject.org/releases/yocto/yocto-4.0.7/poky-65dafea22018052fe7b2e17e6e4d7eb754224d38.tar.bz2
+   http://mirrors.kernel.org/yocto/yocto/yocto-4.0.7/poky-65dafea22018052fe7b2e17e6e4d7eb754224d38.tar.bz2
+
+openembedded-core
+
+-  Repository Location: :oe_git:`/openembedded-core`
+-  Branch: :oe_git:`kirkstone </openembedded-core/log/?h=kirkstone>`
+-  Tag:  :oe_git:`yocto-4.0.7 </openembedded-core/log/?h=yocto-4.0.7>`
+-  Git Revision: :oe_git:`a8c82902384f7430519a31732a4bb631f21693ac </openembedded-core/commit/?id=a8c82902384f7430519a31732a4bb631f21693ac>`
+-  Release Artefact: oecore-a8c82902384f7430519a31732a4bb631f21693ac
+-  sha: 6f2dbc4ea1e388620ef77ac3a7bbb2b5956bb8bf9349b0c16cd7610e9996f5ea
+-  Download Locations:
+   http://downloads.yoctoproject.org/releases/yocto/yocto-4.0.7/oecore-a8c82902384f7430519a31732a4bb631f21693ac.tar.bz2
+   http://mirrors.kernel.org/yocto/yocto/yocto-4.0.7/oecore-a8c82902384f7430519a31732a4bb631f21693ac.tar.bz2
+
+meta-mingw
+
+-  Repository Location: :yocto_git:`/meta-mingw`
+-  Branch: :yocto_git:`kirkstone </meta-mingw/log/?h=kirkstone>`
+-  Tag:  :yocto_git:`yocto-4.0.7 </meta-mingw/log/?h=yocto-4.0.7>`
+-  Git Revision: :yocto_git:`a90614a6498c3345704e9611f2842eb933dc51c1 </meta-mingw/commit/?id=a90614a6498c3345704e9611f2842eb933dc51c1>`
+-  Release Artefact: meta-mingw-a90614a6498c3345704e9611f2842eb933dc51c1
+-  sha: 49f9900bfbbc1c68136f8115b314e95d0b7f6be75edf36a75d9bcd1cca7c6302
+-  Download Locations:
+   http://downloads.yoctoproject.org/releases/yocto/yocto-4.0.7/meta-mingw-a90614a6498c3345704e9611f2842eb933dc51c1.tar.bz2
+   http://mirrors.kernel.org/yocto/yocto/yocto-4.0.7/meta-mingw-a90614a6498c3345704e9611f2842eb933dc51c1.tar.bz2
+
+meta-gplv2
+
+-  Repository Location: :yocto_git:`/meta-gplv2`
+-  Branch: :yocto_git:`kirkstone </meta-gplv2/log/?h=kirkstone>`
+-  Tag:  :yocto_git:`yocto-4.0.7 </meta-gplv2/log/?h=yocto-4.0.7>`
+-  Git Revision: :yocto_git:`d2f8b5cdb285b72a4ed93450f6703ca27aa42e8a </meta-gplv2/commit/?id=d2f8b5cdb285b72a4ed93450f6703ca27aa42e8a>`
+-  Release Artefact: meta-gplv2-d2f8b5cdb285b72a4ed93450f6703ca27aa42e8a
+-  sha: c386f59f8a672747dc3d0be1d4234b6039273d0e57933eb87caa20f56b9cca6d
+-  Download Locations:
+   http://downloads.yoctoproject.org/releases/yocto/yocto-4.0.7/meta-gplv2-d2f8b5cdb285b72a4ed93450f6703ca27aa42e8a.tar.bz2
+   http://mirrors.kernel.org/yocto/yocto/yocto-4.0.7/meta-gplv2-d2f8b5cdb285b72a4ed93450f6703ca27aa42e8a.tar.bz2
+
+bitbake
+
+-  Repository Location: :oe_git:`/bitbake`
+-  Branch: :oe_git:`2.0 </bitbake/log/?h=2.0>`
+-  Tag:  :oe_git:`yocto-4.0.7 </bitbake/log/?h=yocto-4.0.7>`
+-  Git Revision: :oe_git:`7e268c107bb0240d583d2c34e24a71e373382509 </bitbake/commit/?id=7e268c107bb0240d583d2c34e24a71e373382509>`
+-  Release Artefact: bitbake-7e268c107bb0240d583d2c34e24a71e373382509
+-  sha: c3e2899012358c95962c7a5c85cf98dc30c58eae0861c374124e96d9556bb901
+-  Download Locations:
+   http://downloads.yoctoproject.org/releases/yocto/yocto-4.0.7/bitbake-7e268c107bb0240d583d2c34e24a71e373382509.tar.bz2
+   http://mirrors.kernel.org/yocto/yocto/yocto-4.0.7/bitbake-7e268c107bb0240d583d2c34e24a71e373382509.tar.bz2
+
+yocto-docs
+
+-  Repository Location: :yocto_git:`/yocto-docs`
+-  Branch: :yocto_git:`kirkstone </yocto-docs/log/?h=kirkstone>`
+-  Tag: :yocto_git:`yocto-4.0.7 </yocto-docs/log/?h=yocto-4.0.7>`
+-  Git Revision: :yocto_git:`5883e897c34f25401b358a597fb6e18d80f7f90b </yocto-docs/commit/?id=5883e897c34f25401b358a597fb6e18d80f7f90b>`
+
+

documentation/overview-manual/yp-intro.rst

@@ -361,7 +361,7 @@ Yocto Project:
    of the :oe_layerindex:`OpenEmbedded Layer Index <>`, which
    is a website that indexes OpenEmbedded-Core layers.
 
--  *Patchwork:* `Patchwork <http://jk.ozlabs.org/projects/patchwork/>`__
+-  *Patchwork:* `Patchwork <https://patchwork.yoctoproject.org/>`__
    is a fork of a project originally started by
    `OzLabs <https://ozlabs.org/>`__. The project is a web-based tracking
    system designed to streamline the process of bringing contributions

documentation/poky.yaml.in

@@ -44,4 +44,5 @@ PIP3_HOST_PACKAGES_DOC : "$ sudo pip3 install sphinx sphinx_rtd_theme pyyaml"
 MIN_PYTHON_VERSION : "3.6.0"
 MIN_TAR_VERSION : "1.28"
 MIN_GIT_VERSION : "1.8.3.1"
-MIN_GCC_VERSION : "5.0"
+MIN_GCC_VERSION : "7.5"
+MIN_MAKE_VERSION : "4.0"

documentation/profile-manual/usage.rst

@@ -1719,7 +1719,7 @@ events':
 
 The tool is pretty self-explanatory, but for more detailed information
 on navigating through the data, see the `kernelshark
-website <https://rostedt.homelinux.com/kernelshark/>`__.
+website <https://kernelshark.org/Documentation.html>`__.
 
 ftrace Documentation
 --------------------
@@ -1748,8 +1748,8 @@ There is a nice series of articles on using ftrace and trace-cmd at LWN:
 -  `trace-cmd: A front-end for
    Ftrace <https://lwn.net/Articles/410200/>`__
 
-There's more detailed documentation kernelshark usage here:
-`KernelShark <https://rostedt.homelinux.com/kernelshark/>`__
+See also `KernelShark's documentation <https://kernelshark.org/Documentation.html>`__
+for further usage details.
 
 An amusing yet useful README (a tracing mini-HOWTO) can be found in
 ``/sys/kernel/debug/tracing/README``.

documentation/ref-manual/classes.rst

@@ -361,6 +361,32 @@ authors used.
 Both build methods inherit the ``cpan-base`` class for basic Perl
 support.
 
+.. _ref-classes-create-spdx:
+
+``create-spdx.bbclass``
+=======================
+
+The :ref:`create-spdx <ref-classes-create-spdx>` class provides support for
+automatically creating :term:`SPDX` :term:`SBOM` documents based upon image
+and SDK contents.
+
+This class is meant to be inherited globally from a configuration file::
+
+   INHERIT += "create-spdx"
+
+The toplevel :term:`SPDX` output file is generated in JSON format as a
+``IMAGE-MACHINE.spdx.json`` file in ``tmp/deploy/images/MACHINE/`` inside the
+:term:`Build Directory`. There are other related files in the same directory,
+as well as in ``tmp/deploy/spdx``.
+
+The exact behaviour of this class, and the amount of output can be controlled
+by the :term:`SPDX_PRETTY`, :term:`SPDX_ARCHIVE_PACKAGED`,
+:term:`SPDX_ARCHIVE_SOURCES` and :term:`SPDX_INCLUDE_SOURCES` variables.
+
+See the description of these variables and the
+":ref:`dev-manual/common-tasks:creating a software bill of materials`"
+section in the Yocto Project Development Manual for more details.
+
 .. _ref-classes-cross:
 
 ``cross.bbclass``
@@ -396,14 +422,62 @@ discussion on these cross-compilation tools.
 ``cve-check.bbclass``
 =====================
 
-The ``cve-check`` class looks for known CVEs (Common Vulnerabilities
-and Exposures) while building an image. This class is meant to be
+The :ref:`cve-check <ref-classes-cve-check>` class looks for known CVEs (Common Vulnerabilities
+and Exposures) while building with BitBake. This class is meant to be
 inherited globally from a configuration file::
 
    INHERIT += "cve-check"
 
+To filter out obsolete CVE database entries which are known not to impact software from Poky and OE-Core,
+add following line to the build configuration file::
+
+   include cve-extra-exclusions.inc
+
 You can also look for vulnerabilities in specific packages by passing
-``-c cve_check`` to BitBake. You will find details in the
+``-c cve_check`` to BitBake.
+
+After building the software with Bitbake, CVE check output reports are available in ``tmp/deploy/cve``
+and image specific summaries in ``tmp/deploy/images/*.cve`` or ``tmp/deploy/images/*.json`` files.
+
+When building, the CVE checker will emit build time warnings for any detected
+issues which are in the state ``Unpatched``, meaning that CVE issue seems to affect the software component
+and version being compiled and no patches to address the issue are applied. Other states
+for detected CVE issues are: ``Patched`` meaning that a patch to address the issue is already
+applied, and ``Ignored`` meaning that the issue can be ignored.
+
+The ``Patched`` state of a CVE issue is detected from patch files with the format
+``CVE-ID.patch``, e.g. ``CVE-2019-20633.patch``, in the :term:`SRC_URI` and using
+CVE metadata of format ``CVE: CVE-ID`` in the commit message of the patch file.
+
+If the recipe lists the ``CVE-ID`` in :term:`CVE_CHECK_IGNORE` variable, then the CVE state is reported
+as ``Ignored``. Multiple CVEs can be listed separated by spaces. Example::
+
+   CVE_CHECK_IGNORE += "CVE-2020-29509 CVE-2020-29511"
+
+If CVE check reports that a recipe contains false positives or false negatives, these may be
+fixed in recipes by adjusting the CVE product name using :term:`CVE_PRODUCT` and :term:`CVE_VERSION` variables.
+:term:`CVE_PRODUCT` defaults to the plain recipe name :term:`BPN` which can be adjusted to one or more CVE
+database vendor and product pairs using the syntax::
+
+   CVE_PRODUCT = "flex_project:flex"
+
+where ``flex_project`` is the CVE database vendor name and ``flex`` is the product name. Similarly
+if the default recipe version :term:`PV` does not match the version numbers of the software component
+in upstream releases or the CVE database, then the :term:`CVE_VERSION` variable can be used to set the
+CVE database compatible version number, for example::
+
+   CVE_VERSION = "2.39"
+
+Any bugs or missing or incomplete information in the CVE database entries should be fixed in the CVE database
+via the `NVD feedback form <https://nvd.nist.gov/info/contact-form>`__.
+
+Users should note that security is a process, not a product, and thus also CVE checking, analyzing results,
+patching and updating the software should be done as a regular process. The data and assumptions
+required for CVE checker to reliably detect issues are frequently broken in various ways.
+These can only be detected by reviewing the details of the issues and iterating over the generated reports,
+and following what happens in other Linux distributions and in the greater open source community.
+
+You will find some more details in the
 ":ref:`dev-manual/common-tasks:checking for vulnerabilities`"
 section in the Development Tasks Manual.
 
@@ -1975,6 +2049,22 @@ When inherited by a recipe, the ``perlnative`` class supports using the
 native version of Perl built by the build system rather than using the
 version provided by the build host.
 
+.. _ref-classes-pypi:
+
+``pypi.bbclass``
+================
+
+The :ref:`pypi <ref-classes-pypi>` class sets variables appropriately for recipes that build
+Python modules from `PyPI <https://pypi.org/>`__, the Python Package Index.
+By default it determines the PyPI package name based upon :term:`BPN`
+(stripping the "python-" or "python3-" prefix off if present), however in
+some cases you may need to set it manually in the recipe by setting
+:term:`PYPI_PACKAGE`.
+
+Variables set by the :ref:`pypi <ref-classes-pypi>` class include :term:`SRC_URI`, :term:`SECTION`,
+:term:`HOMEPAGE`, :term:`UPSTREAM_CHECK_URI`, :term:`UPSTREAM_CHECK_REGEX`
+and :term:`CVE_PRODUCT`.
+
 .. _ref-classes-python_flit_core:
 
 ``python_flit_core.bbclass``

documentation/ref-manual/system-requirements.rst

@@ -47,12 +47,16 @@ distributions:
 
 -  Fedora 35
 
+-  Fedora 36
+
 -  CentOS 7.x
 
 -  CentOS 8.x
 
 -  AlmaLinux 8.5
 
+-  AlmaLinux 8.7
+
 -  Debian GNU/Linux 9.x (Stretch)
 
 -  Debian GNU/Linux 10.x (Buster)

documentation/ref-manual/terms.rst

@@ -323,6 +323,23 @@ universal, the list includes them just in case:
       :term:`build host<Build Host>` and other components, that can
       work on specific hardware.
 
+   :term:`SBOM`
+      This term means *Software Bill of Materials*. When you distribute
+      software, it offers a description of all the components you used,
+      their corresponding licenses, their dependencies, the changes that were
+      applied and the known vulnerabilities that were fixed.
+
+      This can be used by the recipients of the software to assess
+      their exposure to license compliance and security vulnerability issues.
+
+      See the :wikipedia:`Software Supply Chain <Software_supply_chain>`
+      article on Wikipedia for more details.
+
+      The OpenEmbedded Build System can generate such documentation for your
+      project, in :term:`SPDX` format, based on all the metadata it used to
+      build the software images. See the ":ref:`dev-manual/common-tasks:creating
+      a software bill of materials`" section of the Development Tasks manual.
+
    :term:`Source Directory`
      This term refers to the directory structure
      created as a result of creating a local copy of the ``poky`` Git
@@ -383,6 +400,17 @@ universal, the list includes them just in case:
      ":ref:`overview-manual/development-environment:repositories, tags, and branches`"
      section in the Yocto Project Overview and Concepts Manual.
 
+   :term:`SPDX`
+      This term means *Software Package Data Exchange*, and is used as a open
+      standard for providing a *Software Bill of Materials* (:term:`SBOM`).
+      This standard is developed through a `Linux Foundation project
+      <https://spdx.dev/>`__ and is used by the OpenEmbedded Build System to
+      provide an :term:`SBOM` associated to each a software image.
+
+      For details, see Wikipedia's :wikipedia:`SPDX page <Software_Package_Data_Exchange>`
+      and the ":ref:`dev-manual/common-tasks:creating a software bill of materials`"
+      section of the Development Tasks manual.
+
    :term:`Task`
       A per-recipe unit of execution for BitBake (e.g.
       :ref:`ref-tasks-compile`,

documentation/ref-manual/variables.rst

@@ -1469,15 +1469,31 @@ system and gives an overview of their function and contents.
          # This is windows only issue.
          CVE_CHECK_IGNORE += "CVE-2020-15523"
 
+   :term:`CVE_CHECK_SHOW_WARNINGS`
+      Specifies whether or not the :ref:`cve-check <ref-classes-cve-check>`
+      class should generate warning messages on the console when unpatched
+      CVEs are found. The default is "1", but you may wish to set it to "0" if
+      you are already examining/processing the logs after the build has
+      completed and thus do not need the warning messages.
+
    :term:`CVE_CHECK_SKIP_RECIPE`
       The list of package names (:term:`PN`) for which
       CVEs (Common Vulnerabilities and Exposures) are ignored.
 
+   :term:`CVE_DB_UPDATE_INTERVAL`
+      Specifies the CVE database update interval in seconds, as used by
+      ``cve-update-db-native``. The default value is "86400" i.e. once a day
+      (24*60*60). If the value is set to "0" then the update will be forced
+      every time. Alternatively, a negative value e.g. "-1" will disable
+      updates entirely.
+
    :term:`CVE_PRODUCT`
       In a recipe, defines the name used to match the recipe name
       against the name in the upstream `NIST CVE database <https://nvd.nist.gov/>`__.
 
-      The default is ${:term:`BPN`}. If it does not match the name in the NIST CVE
+      The default is ${:term:`BPN`} (except for recipes that inherit the
+      :ref:`pypi <ref-classes-pypi>` class where it is set based upon
+      :term:`PYPI_PACKAGE`). If it does not match the name in the NIST CVE
       database or matches with multiple entries in the database, the default
       value needs to be changed.
 
@@ -1492,6 +1508,18 @@ system and gives an overview of their function and contents.
 
          CVE_PRODUCT = "vendor:package"
 
+   :term:`CVE_VERSION`
+      In a recipe, defines the version used to match the recipe version
+      against the version in the `NIST CVE database <https://nvd.nist.gov/>`__
+      when usign :ref:`cve-check <ref-classes-cve-check>`.
+
+      The default is ${:term:`PV`} but if recipes use custom version numbers
+      which do not map to upstream software component release versions and the versions
+      used in the CVE database, then this variable can be used to set the
+      version number for :ref:`cve-check <ref-classes-cve-check>`. Example::
+
+          CVE_VERSION = "2.39"
+
    :term:`CVSDIR`
       The directory in which files checked out under the CVS system are
       stored.
@@ -6089,6 +6117,14 @@ system and gives an overview of their function and contents.
 
       :term:`PV` is the default value of the :term:`PKGV` variable.
 
+   :term:`PYPI_PACKAGE`
+      When inheriting the :ref:`pypi <ref-classes-pypi>` class, specifies the
+      `PyPI <https://pypi.org/>`__ package name to be built. The default value
+      is set based upon :term:`BPN` (stripping any "python-" or "python3-"
+      prefix off if present), however for some packages it will need to be set
+      explicitly if that will not match the package name (e.g. where the
+      package name has a prefix, underscores, uppercase letters etc.)
+
    :term:`PYTHON_ABI`
       When used by recipes that inherit the
       :ref:`setuptools3 <ref-classes-setuptools3>` class, denotes the
@@ -7058,6 +7094,88 @@ system and gives an overview of their function and contents.
 
          You can specify only a single URL in :term:`SOURCE_MIRROR_URL`.
 
+   :term:`SPDX_ARCHIVE_PACKAGED`
+      This option allows to add to :term:`SPDX` output compressed archives
+      of the files in the generated target packages.
+
+      Such archives are available in
+      ``tmp/deploy/spdx/MACHINE/packages/packagename.tar.zst``
+      under the :term:`Build Directory`.
+
+      Enable this option as follows::
+
+         SPDX_ARCHIVE_PACKAGED = "1"
+
+      According to our tests on release 4.1 "langdale", building
+      ``core-image-minimal`` for the ``qemux86-64`` machine, enabling this
+      option multiplied the size of the ``tmp/deploy/spdx`` directory by a
+      factor of 13 (+1.6 GiB for this image), compared to just using the
+      :ref:`create-spdx <ref-classes-create-spdx>` class with no option.
+
+      Note that this option doesn't increase the size of :term:`SPDX`
+      files in ``tmp/deploy/images/MACHINE``.
+
+   :term:`SPDX_ARCHIVE_SOURCES`
+      This option allows to add to :term:`SPDX` output compressed archives
+      of the sources for packages installed on the target. It currently
+      only works when :term:`SPDX_INCLUDE_SOURCES` is set.
+
+      This is one way of fulfilling "source code access" license
+      requirements.
+
+      Such source archives are available in
+      ``tmp/deploy/spdx/MACHINE/recipes/recipe-packagename.tar.zst``
+      under the :term:`Build Directory`.
+
+      Enable this option as follows::
+
+         SPDX_INCLUDE_SOURCES = "1"
+         SPDX_ARCHIVE_SOURCES = "1"
+
+      According to our tests on release 4.1 "langdale", building
+      ``core-image-minimal`` for the ``qemux86-64`` machine, enabling
+      these options multiplied the size of the ``tmp/deploy/spdx``
+      directory by a factor of 11 (+1.4 GiB for this image),
+      compared to just using the :ref:`create-spdx <ref-classes-create-spdx>`
+      class with no option.
+
+      Note that using this option only marginally increases the size
+      of the :term:`SPDX` output in ``tmp/deploy/images/MACHINE/``
+      (+ 0.07\% with the tested image), compared to just enabling
+      :term:`SPDX_INCLUDE_SOURCES`.
+
+   :term:`SPDX_INCLUDE_SOURCES`
+      This option allows to add a description of the source files used to build
+      the host tools and the target packages, to the ``spdx.json`` files in
+      ``tmp/deploy/spdx/MACHINE/recipes/`` under the :term:`Build Directory`.
+      As a consequence, the ``spdx.json`` files under the ``by-namespace`` and
+      ``packages`` subdirectories in ``tmp/deploy/spdx/MACHINE`` are also
+      modified to include references to such source file descriptions.
+
+      Enable this option as follows::
+
+         SPDX_INCLUDE_SOURCES = "1"
+
+      According to our tests on release 4.1 "langdale", building
+      ``core-image-minimal`` for the ``qemux86-64`` machine, enabling
+      this option multiplied the total size of the ``tmp/deploy/spdx``
+      directory by a factor of 3  (+291 MiB for this image),
+      and the size of the ``IMAGE-MACHINE.spdx.tar.zst`` in
+      ``tmp/deploy/images/MACHINE`` by a factor of 130 (+15 MiB for this
+      image), compared to just using the
+      :ref:`create-spdx <ref-classes-create-spdx>` class with no option.
+
+   :term:`SPDX_PRETTY`
+      This option makes the SPDX output more human-readable, using
+      identation and newlines, instead of the default output in a
+      single line::
+
+         SPDX_PRETTY = "1"
+
+      The generated SPDX files are approximately 20% bigger, but
+      this option is recommended if you want to inspect the SPDX
+      output files with a text editor.
+
    :term:`SPDXLICENSEMAP`
       Maps commonly used license names to their SPDX counterparts found in
       ``meta/files/common-licenses/``. For the default :term:`SPDXLICENSEMAP`
@@ -7217,6 +7335,32 @@ system and gives an overview of their function and contents.
    :term:`SSTATE_DIR`
       The directory for the shared state cache.
 
+   :term:`SSTATE_EXCLUDEDEPS_SYSROOT`
+      This variable allows to specify indirect dependencies to exclude
+      from sysroots, for example to avoid the situations when a dependency on
+      any ``-native`` recipe will pull in all dependencies of that recipe
+      in the recipe sysroot. This behaviour might not always be wanted,
+      for example when that ``-native`` recipe depends on build tools
+      that are not relevant for the current recipe.
+
+      This way, irrelevant dependencies are ignored, which could have
+      prevented the reuse of prebuilt artifacts stored in the Shared
+      State Cache.
+
+      :term:`SSTATE_EXCLUDEDEPS_SYSROOT` is evaluated as two regular
+      expressions of recipe and dependency to ignore. An example
+      is the rule in :oe_git:`meta/conf/layer.conf </openembedded-core/tree/meta/conf/layer.conf>`::
+
+         # Nothing needs to depend on libc-initial
+         # base-passwd/shadow-sysroot don't need their dependencies
+         SSTATE_EXCLUDEDEPS_SYSROOT += "\
+             .*->.*-initial.* \
+             .*(base-passwd|shadow-sysroot)->.* \
+         "
+
+      The ``->`` substring represents the dependency between
+      the two regular expressions.
+
    :term:`SSTATE_MIRROR_ALLOW_NETWORK`
       If set to "1", allows fetches from mirrors that are specified in
       :term:`SSTATE_MIRRORS` to work even when

meta-poky/conf/distro/poky.conf

@@ -1,7 +1,7 @@
 DISTRO = "poky"
 DISTRO_NAME = "Poky (Yocto Project Reference Distro)"
 #DISTRO_VERSION = "3.4+snapshot-${METADATA_REVISION}"
-DISTRO_VERSION = "4.0.4"
+DISTRO_VERSION = "4.0.8"
 DISTRO_CODENAME = "kirkstone"
 SDK_VENDOR = "-pokysdk"
 SDK_VERSION = "${@d.getVar('DISTRO_VERSION').replace('snapshot-${METADATA_REVISION}', 'snapshot')}"
@@ -41,6 +41,7 @@ SANITY_TESTED_DISTROS ?= " \
             ubuntu-22.04 \n \
             fedora-34 \n \
             fedora-35 \n \
+            fedora-36 \n \
             centos-7 \n \
             centos-8 \n \
             debian-9 \n \
@@ -48,6 +49,7 @@ SANITY_TESTED_DISTROS ?= " \
             debian-11 \n \
             opensuseleap-15.3 \n \
             almalinux-8.5 \n \
+            almalinux-8.7 \n \
             "
 # add poky sanity bbclass
 INHERIT += "poky-sanity"

meta-poky/conf/local.conf.sample

@@ -229,7 +229,7 @@ BB_DISKMON_DIRS ??= "\
 # which will depend on your network.
 # Note: For this to work you also need hash-equivalence passthrough to the matching server
 #
-#BB_HASHSERVE_UPSTREAM = "typhoon.yocto.io:8687"
+#BB_HASHSERVE_UPSTREAM = "hashserv.yocto.io:8687"
 #SSTATE_MIRRORS ?= "file://.* http://sstate.yoctoproject.org/all/PATH;downloadfilename=PATH"
 
 #

meta-selftest/files/static-group

@@ -23,3 +23,4 @@ _apt:x:523:
 weston-launch:x:524:
 weston:x:525:
 wayland:x:526:
+render:x:527:

meta-selftest/recipes-test/devtool/devtool-test-local/file3

@@ -0,0 +1 @@
+The third file.

meta-selftest/recipes-test/devtool/devtool-test-local_6.03.bb

@@ -7,9 +7,12 @@ SRC_URI = "http://downloads.yoctoproject.org/mirror/sources/syslinux-${PV}.tar.x
            file://file1 \
            file://file2"
 
+SRC_URI:append:class-native = " file://file3"
+
 SRC_URI[md5sum] = "92a253df9211e9c20172796ecf388f13"
 SRC_URI[sha256sum] = "26d3986d2bea109d5dc0e4f8c4822a459276cf021125e8c9f23c3cca5d8c850e"
 
 S = "${WORKDIR}/syslinux-${PV}"
 
 EXCLUDE_FROM_WORLD = "1"
+BBCLASSEXTEND = "native"

meta-selftest/recipes-test/devtool/devtool-test-localonly.bb

@@ -4,4 +4,7 @@ INHIBIT_DEFAULT_DEPS = "1"
 SRC_URI = "file://file1 \
            file://file2"
 
+SRC_URI:append:class-native = " file://file3"
+
 EXCLUDE_FROM_WORLD = "1"
+BBCLASSEXTEND = "native"

meta-selftest/recipes-test/devtool/devtool-test-localonly/file3

@@ -0,0 +1 @@
+The third file.

meta-yocto-bsp/recipes-kernel/linux/linux-yocto_5.10.bbappend

@@ -7,8 +7,8 @@ KMACHINE:genericx86 ?= "common-pc"
 KMACHINE:genericx86-64 ?= "common-pc-64"
 KMACHINE:beaglebone-yocto ?= "beaglebone"
 
-SRCREV_machine:genericx86 ?= "d09b184cbc0321794bda715ab560dec077a048d0"
-SRCREV_machine:genericx86-64 ?= "d09b184cbc0321794bda715ab560dec077a048d0"
+SRCREV_machine:genericx86 ?= "7abf3b31ec4e4fc9564b7a8db6844d9b4d71a1b2"
+SRCREV_machine:genericx86-64 ?= "7abf3b31ec4e4fc9564b7a8db6844d9b4d71a1b2"
 SRCREV_machine:edgerouter ?= "7c9332d91089ee63581be6cd3e7197c9d3e9a883"
 SRCREV_machine:beaglebone-yocto ?= "3c44f12b9de336579d00ac0105852f4cbf7e8b7d"
 
@@ -17,7 +17,7 @@ COMPATIBLE_MACHINE:genericx86-64 = "genericx86-64"
 COMPATIBLE_MACHINE:edgerouter = "edgerouter"
 COMPATIBLE_MACHINE:beaglebone-yocto = "beaglebone-yocto"
 
-LINUX_VERSION:genericx86 = "5.10.135"
-LINUX_VERSION:genericx86-64 = "5.10.135"
+LINUX_VERSION:genericx86 = "5.10.149"
+LINUX_VERSION:genericx86-64 = "5.10.149"
 LINUX_VERSION:edgerouter = "5.10.130"
 LINUX_VERSION:beaglebone-yocto = "5.10.130"

meta-yocto-bsp/recipes-kernel/linux/linux-yocto_5.15.bbappend

@@ -7,8 +7,8 @@ KMACHINE:genericx86 ?= "common-pc"
 KMACHINE:genericx86-64 ?= "common-pc-64"
 KMACHINE:beaglebone-yocto ?= "beaglebone"
 
-SRCREV_machine:genericx86 ?= "efe20512212b0e85b5f884b1bfc8fbba2b43541a"
-SRCREV_machine:genericx86-64 ?= "efe20512212b0e85b5f884b1bfc8fbba2b43541a"
+SRCREV_machine:genericx86 ?= "0b628306d1f9ea28c0e86369ce9bb87a47893c9c"
+SRCREV_machine:genericx86-64 ?= "0b628306d1f9ea28c0e86369ce9bb87a47893c9c"
 SRCREV_machine:edgerouter ?= "90f1ee6589264545f548d731c2480b08a007230f"
 SRCREV_machine:beaglebone-yocto ?= "9aabbaa89fcb21af7028e814c1f5b61171314d5a"
 
@@ -17,7 +17,7 @@ COMPATIBLE_MACHINE:genericx86-64 = "genericx86-64"
 COMPATIBLE_MACHINE:edgerouter = "edgerouter"
 COMPATIBLE_MACHINE:beaglebone-yocto = "beaglebone-yocto"
 
-LINUX_VERSION:genericx86 = "5.15.59"
-LINUX_VERSION:genericx86-64 = "5.15.59"
+LINUX_VERSION:genericx86 = "5.15.72"
+LINUX_VERSION:genericx86-64 = "5.15.72"
 LINUX_VERSION:edgerouter = "5.15.54"
 LINUX_VERSION:beaglebone-yocto = "5.15.54"

meta/classes/archiver.bbclass

@@ -461,7 +461,7 @@ def is_work_shared(d):
     pn = d.getVar('PN')
     return pn.startswith('gcc-source') or \
         bb.data.inherits_class('kernel', d) or \
-        (bb.data.inherits_class('kernelsrc', d) and d.getVar('S') == d.getVar('STAGING_KERNEL_DIR'))
+        (bb.data.inherits_class('kernelsrc', d) and d.expand("${TMPDIR}/work-shared") in d.getVar('S'))
 
 # Run do_unpack and do_patch
 python do_unpack_and_patch() {

meta/classes/baremetal-image.bbclass

@@ -95,6 +95,17 @@ QB_OPT_APPEND:append:qemuriscv32 = " -bios none"
 CFLAGS:append:qemuriscv64 = " -mcmodel=medany"
 
 
+## Emulate image.bbclass
+# Handle inherits of any of the image classes we need
+IMAGE_CLASSES ??= ""
+IMGCLASSES = " ${IMAGE_CLASSES}"
+inherit ${IMGCLASSES}
+# Set defaults to satisfy IMAGE_FEATURES check
+IMAGE_FEATURES ?= ""
+IMAGE_FEATURES[type] = "list"
+IMAGE_FEATURES[validitems] += ""
+
+
 # This next part is necessary to trick the build system into thinking
 # its building an image recipe so it generates the qemuboot.conf
 addtask do_rootfs before do_image after do_install

meta/classes/base.bbclass

@@ -132,7 +132,7 @@ def setup_hosttools_dir(dest, toolsvar, d, fatal=True):
             # /usr/local/bin/ccache/gcc -> /usr/bin/ccache, then which(gcc)
             # would return /usr/local/bin/ccache/gcc, but what we need is
             # /usr/bin/gcc, this code can check and fix that.
-            if "ccache" in srctool:
+            if os.path.islink(srctool) and os.path.basename(os.readlink(srctool)) == 'ccache':
                 srctool = bb.utils.which(path, tool, executable=True, direction=1)
             if srctool:
                 os.symlink(srctool, desttool)

meta/classes/cargo_common.bbclass

@@ -50,7 +50,7 @@ cargo_common_do_configure () {
 
 		[source.crates-io]
 		replace-with = "bitbake"
-		local-registry = "/nonexistant"
+		local-registry = "/nonexistent"
 		EOF
 	fi
 
@@ -88,7 +88,7 @@ cargo_common_do_configure () {
 		cat <<- EOF >> ${CARGO_HOME}/config
 
 		[build]
-		# Use out of tree build destination to avoid poluting the source tree
+		# Use out of tree build destination to avoid polluting the source tree
 		target-dir = "${B}/target"
 		EOF
 	fi

meta/classes/core-image.bbclass

@@ -62,7 +62,7 @@ IMAGE_FEATURES_REPLACES_ssh-server-openssh = "ssh-server-dropbear"
 # Do not install openssh complementary packages if either packagegroup-core-ssh-dropbear or dropbear
 # is installed # to avoid openssh-dropbear conflict
 # see [Yocto #14858] for more information
-PACKAGE_EXCLUDE_COMPLEMENTARY:append = "${@bb.utils.contains_any('PACKAGE_INSTALL', 'packagegroup-core-ssh-dropbear dropbear', 'openssh', '' , d)}"
+PACKAGE_EXCLUDE_COMPLEMENTARY:append = "${@bb.utils.contains_any('PACKAGE_INSTALL', 'packagegroup-core-ssh-dropbear dropbear', ' openssh', '' , d)}"
 
 # IMAGE_FEATURES_CONFLICTS_foo = 'bar1 bar2'
 # An error exception would be raised if both image features foo and bar1(or bar2) are included

meta/classes/create-spdx.bbclass

@@ -19,12 +19,12 @@ SPDX_TOOL_VERSION ??= "1.0"
 SPDXRUNTIMEDEPLOY = "${SPDXDIR}/runtime-deploy"
 
 SPDX_INCLUDE_SOURCES ??= "0"
-SPDX_INCLUDE_PACKAGED ??= "0"
 SPDX_ARCHIVE_SOURCES ??= "0"
 SPDX_ARCHIVE_PACKAGED ??= "0"
 
 SPDX_UUID_NAMESPACE ??= "sbom.openembedded.org"
 SPDX_NAMESPACE_PREFIX ??= "http://spdx.org/spdxdoc"
+SPDX_PRETTY ??= "0"
 
 SPDX_LICENSES ??= "${COREBASE}/meta/files/spdx-licenses.json"
 
@@ -76,6 +76,11 @@ def recipe_spdx_is_native(d, recipe):
 def is_work_shared_spdx(d):
     return bb.data.inherits_class('kernel', d) or ('work-shared' in d.getVar('WORKDIR'))
 
+def get_json_indent(d):
+    if d.getVar("SPDX_PRETTY") == "1":
+        return 2
+    return None
+
 python() {
     import json
     if d.getVar("SPDX_LICENSE_DATA"):
@@ -423,7 +428,6 @@ python do_create_spdx() {
 
     deploy_dir_spdx = Path(d.getVar("DEPLOY_DIR_SPDX"))
     spdx_workdir = Path(d.getVar("SPDXWORK"))
-    include_packaged = d.getVar("SPDX_INCLUDE_PACKAGED") == "1"
     include_sources = d.getVar("SPDX_INCLUDE_SOURCES") == "1"
     archive_sources = d.getVar("SPDX_ARCHIVE_SOURCES") == "1"
     archive_packaged = d.getVar("SPDX_ARCHIVE_PACKAGED") == "1"
@@ -451,6 +455,7 @@ python do_create_spdx() {
 
     for s in d.getVar('SRC_URI').split():
         if not s.startswith("file://"):
+            s = s.split(';')[0]
             recipe.downloadLocation = s
             break
     else:
@@ -515,7 +520,7 @@ python do_create_spdx() {
 
     dep_recipes = collect_dep_recipes(d, doc, recipe)
 
-    doc_sha1 = oe.sbom.write_doc(d, doc, "recipes")
+    doc_sha1 = oe.sbom.write_doc(d, doc, "recipes", indent=get_json_indent(d))
     dep_recipes.append(oe.sbom.DepRecipe(doc, doc_sha1, recipe))
 
     recipe_ref = oe.spdx.SPDXExternalDocumentRef()
@@ -580,7 +585,7 @@ python do_create_spdx() {
 
             add_package_sources_from_debug(d, package_doc, spdx_package, package, package_files, sources)
 
-            oe.sbom.write_doc(d, package_doc, "packages")
+            oe.sbom.write_doc(d, package_doc, "packages", indent=get_json_indent(d))
 }
 # NOTE: depending on do_unpack is a hack that is necessary to get it's dependencies for archive the source
 addtask do_create_spdx after do_package do_packagedata do_unpack before do_populate_sdk do_build do_rm_work
@@ -744,7 +749,7 @@ python do_create_runtime_spdx() {
                 )
                 seen_deps.add(dep)
 
-            oe.sbom.write_doc(d, runtime_doc, "runtime", spdx_deploy)
+            oe.sbom.write_doc(d, runtime_doc, "runtime", spdx_deploy, indent=get_json_indent(d))
 }
 
 addtask do_create_runtime_spdx after do_create_spdx before do_build do_rm_work
@@ -788,6 +793,7 @@ def spdx_get_src(d):
             bb.build.exec_func('do_unpack', d)
         # Copy source of kernel to spdx_workdir
         if is_work_shared_spdx(d):
+            share_src = d.getVar('WORKDIR')
             d.setVar('WORKDIR', spdx_workdir)
             d.setVar('STAGING_DIR_NATIVE', spdx_sysroot_native)
             src_dir = spdx_workdir + "/" + d.getVar('PN')+ "-" + d.getVar('PV') + "-" + d.getVar('PR')
@@ -795,8 +801,8 @@ def spdx_get_src(d):
             if bb.data.inherits_class('kernel',d):
                 share_src = d.getVar('STAGING_KERNEL_DIR')
             cmd_copy_share = "cp -rf " + share_src + "/* " + src_dir + "/"
-            cmd_copy_kernel_result = os.popen(cmd_copy_share).read()
-            bb.note("cmd_copy_kernel_result = " + cmd_copy_kernel_result)
+            cmd_copy_shared_res = os.popen(cmd_copy_share).read()
+            bb.note("cmd_copy_shared_result = " + cmd_copy_shared_res)
 
             git_path = src_dir + "/.git"
             if os.path.exists(git_path):
@@ -939,7 +945,7 @@ def combine_spdx(d, rootfs_name, rootfs_deploydir, rootfs_spdxid, packages):
     image_spdx_path = rootfs_deploydir / (rootfs_name + ".spdx.json")
 
     with image_spdx_path.open("wb") as f:
-        doc.to_json(f, sort_keys=True)
+        doc.to_json(f, sort_keys=True, indent=get_json_indent(d))
 
     num_threads = int(d.getVar("BB_NUMBER_THREADS"))
 
@@ -997,7 +1003,11 @@ def combine_spdx(d, rootfs_name, rootfs_deploydir, rootfs_spdxid, packages):
 
             index["documents"].sort(key=lambda x: x["filename"])
 
-            index_str = io.BytesIO(json.dumps(index, sort_keys=True).encode("utf-8"))
+            index_str = io.BytesIO(json.dumps(
+                index,
+                sort_keys=True,
+                indent=get_json_indent(d),
+            ).encode("utf-8"))
 
             info = tarfile.TarInfo()
             info.name = "index.json"
@@ -1011,4 +1021,4 @@ def combine_spdx(d, rootfs_name, rootfs_deploydir, rootfs_spdxid, packages):
 
     spdx_index_path = rootfs_deploydir / (rootfs_name + ".spdx.index.json")
     with spdx_index_path.open("w") as f:
-        json.dump(index, f, sort_keys=True)
+        json.dump(index, f, sort_keys=True, indent=get_json_indent(d))

meta/classes/cve-check.bbclass

@@ -42,8 +42,8 @@ CVE_CHECK_LOG_JSON ?= "${T}/cve.json"
 CVE_CHECK_DIR ??= "${DEPLOY_DIR}/cve"
 CVE_CHECK_RECIPE_FILE ?= "${CVE_CHECK_DIR}/${PN}"
 CVE_CHECK_RECIPE_FILE_JSON ?= "${CVE_CHECK_DIR}/${PN}_cve.json"
-CVE_CHECK_MANIFEST ?= "${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.cve"
-CVE_CHECK_MANIFEST_JSON ?= "${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.json"
+CVE_CHECK_MANIFEST ?= "${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.cve"
+CVE_CHECK_MANIFEST_JSON ?= "${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.json"
 CVE_CHECK_COPY_FILES ??= "1"
 CVE_CHECK_CREATE_MANIFEST ??= "1"
 
@@ -196,7 +196,7 @@ python cve_check_write_rootfs_manifest () {
         recipies.add(pkg_data["PN"])
 
     bb.note("Writing rootfs CVE manifest")
-    deploy_dir = d.getVar("DEPLOY_DIR_IMAGE")
+    deploy_dir = d.getVar("IMGDEPLOYDIR")
     link_name = d.getVar("IMAGE_LINK_NAME")
 
     json_data = {"version":"1", "package": []}

meta/classes/devshell.bbclass

@@ -2,8 +2,6 @@ inherit terminal
 
 DEVSHELL = "${SHELL}"
 
-PATH:prepend:task-devshell = "${COREBASE}/scripts/git-intercept:"
-
 python do_devshell () {
     if d.getVarFlag("do_devshell", "manualfakeroot"):
        d.prependVar("DEVSHELL", "pseudo ")

meta/classes/externalsrc.bbclass

@@ -60,7 +60,7 @@ python () {
         if externalsrcbuild:
             d.setVar('B', externalsrcbuild)
         else:
-            d.setVar('B', '${WORKDIR}/${BPN}-${PV}/')
+            d.setVar('B', '${WORKDIR}/${BPN}-${PV}')
 
         local_srcuri = []
         fetch = bb.fetch2.Fetch((d.getVar('SRC_URI') or '').split(), d)
@@ -211,8 +211,8 @@ def srctree_hash_files(d, srcdir=None):
     try:
         git_dir = os.path.join(s_dir,
             subprocess.check_output(['git', '-C', s_dir, 'rev-parse', '--git-dir'], stderr=subprocess.DEVNULL).decode("utf-8").rstrip())
-        top_git_dir = os.path.join(s_dir, subprocess.check_output(['git', '-C', d.getVar("TOPDIR"), 'rev-parse', '--git-dir'],
-            stderr=subprocess.DEVNULL).decode("utf-8").rstrip())
+        top_git_dir = os.path.join(d.getVar("TOPDIR"),
+            subprocess.check_output(['git', '-C', d.getVar("TOPDIR"), 'rev-parse', '--git-dir'], stderr=subprocess.DEVNULL).decode("utf-8").rstrip())
         if git_dir == top_git_dir:
             git_dir = None
     except subprocess.CalledProcessError:
@@ -229,15 +229,16 @@ def srctree_hash_files(d, srcdir=None):
             env['GIT_INDEX_FILE'] = tmp_index.name
             subprocess.check_output(['git', 'add', '-A', '.'], cwd=s_dir, env=env)
             git_sha1 = subprocess.check_output(['git', 'write-tree'], cwd=s_dir, env=env).decode("utf-8")
-            submodule_helper = subprocess.check_output(['git', 'submodule--helper', 'list'], cwd=s_dir, env=env).decode("utf-8")
-            for line in submodule_helper.splitlines():
-                module_dir = os.path.join(s_dir, line.rsplit(maxsplit=1)[1])
-                if os.path.isdir(module_dir):
-                    proc = subprocess.Popen(['git', 'add', '-A', '.'], cwd=module_dir, env=env, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
-                    proc.communicate()
-                    proc = subprocess.Popen(['git', 'write-tree'], cwd=module_dir, env=env, stdout=subprocess.PIPE, stderr=subprocess.DEVNULL)
-                    stdout, _ = proc.communicate()
-                    git_sha1 += stdout.decode("utf-8")
+            if os.path.exists(os.path.join(s_dir, ".gitmodules")) and os.path.getsize(os.path.join(s_dir, ".gitmodules")) > 0:
+                submodule_helper = subprocess.check_output(["git", "config", "--file", ".gitmodules", "--get-regexp", "path"], cwd=s_dir, env=env).decode("utf-8")
+                for line in submodule_helper.splitlines():
+                    module_dir = os.path.join(s_dir, line.rsplit(maxsplit=1)[1])
+                    if os.path.isdir(module_dir):
+                        proc = subprocess.Popen(['git', 'add', '-A', '.'], cwd=module_dir, env=env, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
+                        proc.communicate()
+                        proc = subprocess.Popen(['git', 'write-tree'], cwd=module_dir, env=env, stdout=subprocess.PIPE, stderr=subprocess.DEVNULL)
+                        stdout, _ = proc.communicate()
+                        git_sha1 += stdout.decode("utf-8")
             sha1 = hashlib.sha1(git_sha1.encode("utf-8")).hexdigest()
         with open(oe_hash_file, 'w') as fobj:
             fobj.write(sha1)

meta/classes/fs-uuid.bbclass

@@ -4,7 +4,7 @@
 def get_rootfs_uuid(d):
     import subprocess
     rootfs = d.getVar('ROOTFS')
-    output = subprocess.check_output(['tune2fs', '-l', rootfs])
+    output = subprocess.check_output(['tune2fs', '-l', rootfs], text=True)
     for line in output.split('\n'):
         if line.startswith('Filesystem UUID:'):
             uuid = line.split()[-1]

meta/classes/gnomebase.bbclass

@@ -1,5 +1,5 @@
 def gnome_verdir(v):
-    return ".".join(v.split(".")[:-1])
+    return ".".join(v.split(".")[:-1]) or v
 
 
 GNOME_COMPRESS_TYPE ?= "xz"

meta/classes/gtk-icon-cache.bbclass

@@ -3,7 +3,7 @@ FILES:${PN} += "${datadir}/icons/hicolor"
 GTKIC_VERSION ??= '3'
 
 GTKPN = "${@ 'gtk4' if d.getVar('GTKIC_VERSION') == '4' else 'gtk+3' }"
-GTKIC_CMD = "${@ 'gtk-update-icon-cache-3.0.0' if d.getVar('GTKIC_VERSION') == '4' else 'gtk4-update-icon-cache' }"
+GTKIC_CMD = "${@ 'gtk4-update-icon-cache' if d.getVar('GTKIC_VERSION') == '4' else 'gtk-update-icon-cache-3.0' }"
 
 #gtk+3/gtk4 require GTK3DISTROFEATURES, DEPENDS on it make all the
 #recipes inherit this class require GTK3DISTROFEATURES

meta/classes/image.bbclass

@@ -177,8 +177,7 @@ python () {
 
 IMAGE_POSTPROCESS_COMMAND ?= ""
 
-# some default locales
-IMAGE_LINGUAS ?= "de-de fr-fr en-gb"
+IMAGE_LINGUAS ??= ""
 
 LINGUAS_INSTALL ?= "${@" ".join(map(lambda s: "locale-base-%s" % s, d.getVar('IMAGE_LINGUAS').split()))}"
 
@@ -314,7 +313,7 @@ fakeroot python do_image_qa () {
         except oe.utils.ImageQAFailed as e:
             qamsg = qamsg + '\tImage QA function %s failed: %s\n' % (e.name, e.description)
         except Exception as e:
-            qamsg = qamsg + '\tImage QA function %s failed\n' % cmd
+            qamsg = qamsg + '\tImage QA function %s failed: %s\n' % (cmd, e)
 
     if qamsg:
         imgname = d.getVar('IMAGE_NAME')
@@ -441,7 +440,7 @@ python () {
         localdata.delVar('DATE')
         localdata.delVar('TMPDIR')
         localdata.delVar('IMAGE_VERSION_SUFFIX')
-        vardepsexclude = (d.getVarFlag('IMAGE_CMD:' + realt, 'vardepsexclude', True) or '').split()
+        vardepsexclude = (d.getVarFlag('IMAGE_CMD:' + realt, 'vardepsexclude') or '').split()
         for dep in vardepsexclude:
             localdata.delVar(dep)
 

meta/classes/image_types_wic.bbclass

@@ -85,7 +85,7 @@ do_image_wic[deptask] += "do_image_complete"
 WKS_FILE_DEPENDS_DEFAULT = '${@bb.utils.contains_any("BUILD_ARCH", [ 'x86_64', 'i686' ], "syslinux-native", "",d)}'
 WKS_FILE_DEPENDS_DEFAULT += "bmap-tools-native cdrtools-native btrfs-tools-native squashfs-tools-native e2fsprogs-native"
 # Unified kernel images need objcopy
-WKS_FILE_DEPENDS_DEFAULT += "virtual/${TARGET_PREFIX}binutils"
+WKS_FILE_DEPENDS_DEFAULT += "virtual/${MLPREFIX}${TARGET_PREFIX}binutils"
 WKS_FILE_DEPENDS_BOOTLOADERS = ""
 WKS_FILE_DEPENDS_BOOTLOADERS:x86 = "syslinux grub-efi systemd-boot os-release"
 WKS_FILE_DEPENDS_BOOTLOADERS:x86-64 = "syslinux grub-efi systemd-boot os-release"

meta/classes/insane.bbclass

@@ -552,7 +552,10 @@ python populate_lic_qa_checksum() {
                 import hashlib
                 lineno = 0
                 license = []
-                m = hashlib.new('MD5', usedforsecurity=False)
+                try:
+                    m = hashlib.new('MD5', usedforsecurity=False)
+                except TypeError:
+                    m = hashlib.new('MD5')
                 for line in f:
                     lineno += 1
                     if (lineno >= beginline):

meta/classes/kernel-arch.bbclass

@@ -64,5 +64,5 @@ HOST_AR_KERNEL_ARCH ?= "${TARGET_AR_KERNEL_ARCH}"
 KERNEL_CC = "${CCACHE}${HOST_PREFIX}gcc ${HOST_CC_KERNEL_ARCH} -fuse-ld=bfd ${DEBUG_PREFIX_MAP} -fdebug-prefix-map=${STAGING_KERNEL_DIR}=${KERNEL_SRC_PATH} -fdebug-prefix-map=${STAGING_KERNEL_BUILDDIR}=${KERNEL_SRC_PATH}"
 KERNEL_LD = "${CCACHE}${HOST_PREFIX}ld.bfd ${HOST_LD_KERNEL_ARCH}"
 KERNEL_AR = "${CCACHE}${HOST_PREFIX}ar ${HOST_AR_KERNEL_ARCH}"
-TOOLCHAIN = "gcc"
+TOOLCHAIN ?= "gcc"
 

meta/classes/kernel-fitimage.bbclass

@@ -67,6 +67,9 @@ FIT_CONF_PREFIX[doc] = "Prefix to use for FIT configuration node name"
 
 FIT_SUPPORTED_INITRAMFS_FSTYPES ?= "cpio.lz4 cpio.lzo cpio.lzma cpio.xz cpio.zst cpio.gz ext2.gz cpio"
 
+# Allow user to select the default DTB for FIT image when multiple dtb's exists.
+FIT_CONF_DEFAULT_DTB ?= ""
+
 # Keys used to sign individually image nodes.
 # The keys to sign image nodes must be different from those used to sign
 # configuration nodes, otherwise the "required" property, from
@@ -369,6 +372,7 @@ fitimage_emit_section_config() {
 	bootscr_line=""
 	setup_line=""
 	default_line=""
+	default_dtb_image="${FIT_CONF_DEFAULT_DTB}"
 
 	# conf node name is selected based on dtb ID if it is present,
 	# otherwise its selected based on kernel ID
@@ -411,7 +415,17 @@ fitimage_emit_section_config() {
 		# default node is selected based on dtb ID if it is present,
 		# otherwise its selected based on kernel ID
 		if [ -n "$dtb_image" ]; then
-			default_line="default = \"${FIT_CONF_PREFIX}$dtb_image\";"
+		        # Select default node as user specified dtb when
+		        # multiple dtb exists.
+		        if [ -n "$default_dtb_image" ]; then
+			        if [ -s "${EXTERNAL_KERNEL_DEVICETREE}/$default_dtb_image" ]; then
+			                default_line="default = \"${FIT_CONF_PREFIX}$default_dtb_image\";"
+			        else
+			                bbwarn "Couldn't find a valid user specified dtb in ${EXTERNAL_KERNEL_DEVICETREE}/$default_dtb_image"
+			        fi
+		        else
+			        default_line="default = \"${FIT_CONF_PREFIX}$dtb_image\";"
+		        fi
 		else
 			default_line="default = \"${FIT_CONF_PREFIX}$kernel_id\";"
 		fi
@@ -540,10 +554,11 @@ fitimage_assemble() {
 
 	if [ -n "${EXTERNAL_KERNEL_DEVICETREE}" ]; then
 		dtbcount=1
-		for DTB in $(find "${EXTERNAL_KERNEL_DEVICETREE}" \( -name '*.dtb' -o -name '*.dtbo' \) -printf '%P\n' | sort); do
+		for DTB in $(find "${EXTERNAL_KERNEL_DEVICETREE}" -name '*.dtb' -printf '%P\n' | sort) \
+		$(find "${EXTERNAL_KERNEL_DEVICETREE}" -name '*.dtbo' -printf '%P\n' | sort); do
 			DTB=$(echo "$DTB" | tr '/' '_')
 
-			# Skip DTB if we've picked it up previously
+			# Skip DTB/DTBO if we've picked it up previously
 			echo "$DTBS" | tr ' ' '\n' | grep -xq "$DTB" && continue
 
 			DTBS="$DTBS $DTB"

meta/classes/kernel-yocto.bbclass

@@ -322,7 +322,11 @@ do_patch() {
 	meta_dir=$(kgit --meta)
 	(cd ${meta_dir}; ln -sf patch.queue series)
 	if [ -f "${meta_dir}/series" ]; then
-		kgit-s2q --gen -v --patches .kernel-meta/
+		kgit_extra_args=""
+		if [ "${KERNEL_DEBUG_TIMESTAMPS}" != "1" ]; then
+		    kgit_extra_args="--commit-sha author"
+		fi
+		kgit-s2q --gen -v $kgit_extra_args --patches .kernel-meta/
 		if [ $? -ne 0 ]; then
 			bberror "Could not apply patches for ${KMACHINE}."
 			bbfatal_log "Patch failures can be resolved in the linux source directory ${S})"
@@ -496,7 +500,7 @@ python do_config_analysis() {
                 try:
                     analysis = subprocess.check_output(['symbol_why.py', '--dotconfig',  '{}'.format( d.getVar('B') + '/.config' ), '--blame', c], cwd=s, env=env ).decode('utf-8')
                 except subprocess.CalledProcessError as e:
-                    bb.fatal( "config analysis failed: %s" % e.output.decode('utf-8'))
+                    bb.fatal( "config analysis failed when running '%s': %s" % (" ".join(e.cmd), e.output.decode('utf-8')))
 
                 outfile = d.getVar( 'CONFIG_ANALYSIS_FILE' )
 
@@ -504,7 +508,7 @@ python do_config_analysis() {
                 try:
                     analysis = subprocess.check_output(['symbol_why.py', '--dotconfig',  '{}'.format( d.getVar('B') + '/.config' ), '--summary', '--extended', '--sanity', c], cwd=s, env=env ).decode('utf-8')
                 except subprocess.CalledProcessError as e:
-                    bb.fatal( "config analysis failed: %s" % e.output.decode('utf-8'))
+                    bb.fatal( "config analysis failed when running '%s': %s" % (" ".join(e.cmd), e.output.decode('utf-8')))
 
                 outfile = d.getVar( 'CONFIG_AUDIT_FILE' )
 
@@ -565,7 +569,7 @@ python do_kernel_configcheck() {
     try:
         analysis = subprocess.check_output(['symbol_why.py', '--dotconfig',  '{}'.format( d.getVar('B') + '/.config' ), '--mismatches', extra_params], cwd=s, env=env ).decode('utf-8')
     except subprocess.CalledProcessError as e:
-        bb.fatal( "config analysis failed: %s" % e.output.decode('utf-8'))
+        bb.fatal( "config analysis failed when running '%s': %s" % (" ".join(e.cmd), e.output.decode('utf-8')))
 
     if analysis:
         outfile = "{}/{}/cfg/mismatch.txt".format( s, kmeta )
@@ -587,7 +591,7 @@ python do_kernel_configcheck() {
     try:
         analysis = subprocess.check_output(['symbol_why.py', '--dotconfig',  '{}'.format( d.getVar('B') + '/.config' ), '--invalid', extra_params], cwd=s, env=env ).decode('utf-8')
     except subprocess.CalledProcessError as e:
-        bb.fatal( "config analysis failed: %s" % e.output.decode('utf-8'))
+        bb.fatal( "config analysis failed when running '%s': %s" % (" ".join(e.cmd), e.output.decode('utf-8')))
 
     if analysis:
         outfile = "{}/{}/cfg/invalid.txt".format(s,kmeta)
@@ -606,7 +610,7 @@ python do_kernel_configcheck() {
     try:
         analysis = subprocess.check_output(['symbol_why.py', '--dotconfig',  '{}'.format( d.getVar('B') + '/.config' ), '--sanity'], cwd=s, env=env ).decode('utf-8')
     except subprocess.CalledProcessError as e:
-        bb.fatal( "config analysis failed: %s" % e.output.decode('utf-8'))
+        bb.fatal( "config analysis failed when running '%s': %s" % (" ".join(e.cmd), e.output.decode('utf-8')))
 
     if analysis:
         outfile = "{}/{}/cfg/redefinition.txt".format(s,kmeta)

meta/classes/kernel.bbclass

@@ -204,9 +204,6 @@ PACKAGES_DYNAMIC += "^${KERNEL_PACKAGE_NAME}-firmware-.*"
 
 export OS = "${TARGET_OS}"
 export CROSS_COMPILE = "${TARGET_PREFIX}"
-export KBUILD_BUILD_VERSION = "1"
-export KBUILD_BUILD_USER ?= "oe-user"
-export KBUILD_BUILD_HOST ?= "oe-host"
 
 KERNEL_RELEASE ?= "${KERNEL_VERSION}"
 
@@ -361,6 +358,10 @@ kernel_do_compile() {
 		export KBUILD_BUILD_TIMESTAMP="$ts"
 		export KCONFIG_NOTIMESTAMP=1
 		bbnote "KBUILD_BUILD_TIMESTAMP: $ts"
+	else
+		ts=`LC_ALL=C date`
+		export KBUILD_BUILD_TIMESTAMP="$ts"
+		bbnote "KBUILD_BUILD_TIMESTAMP: $ts"
 	fi
 	# The $use_alternate_initrd is only set from
 	# do_bundle_initramfs() This variable is specifically for the
@@ -406,6 +407,10 @@ do_compile_kernelmodules() {
 		export KBUILD_BUILD_TIMESTAMP="$ts"
 		export KCONFIG_NOTIMESTAMP=1
 		bbnote "KBUILD_BUILD_TIMESTAMP: $ts"
+	else
+		ts=`LC_ALL=C date`
+		export KBUILD_BUILD_TIMESTAMP="$ts"
+		bbnote "KBUILD_BUILD_TIMESTAMP: $ts"
 	fi
 	if (grep -q -i -e '^CONFIG_MODULES=y$' ${B}/.config); then
 		oe_runmake -C ${B} ${PARALLEL_MAKE} modules ${KERNEL_EXTRA_ARGS}
@@ -436,8 +441,8 @@ kernel_do_install() {
 		oe_runmake DEPMOD=echo MODLIB=${D}${nonarch_base_libdir}/modules/${KERNEL_VERSION} INSTALL_FW_PATH=${D}${nonarch_base_libdir}/firmware modules_install
 		rm "${D}${nonarch_base_libdir}/modules/${KERNEL_VERSION}/build"
 		rm "${D}${nonarch_base_libdir}/modules/${KERNEL_VERSION}/source"
-		# If the kernel/ directory is empty remove it to prevent QA issues
-		rmdir --ignore-fail-on-non-empty "${D}${nonarch_base_libdir}/modules/${KERNEL_VERSION}/kernel"
+		# Remove empty module directories to prevent QA issues
+		find "${D}${nonarch_base_libdir}/modules/${KERNEL_VERSION}/kernel" -type d -empty -delete
 	else
 		bbnote "no modules to install"
 	fi
@@ -585,12 +590,26 @@ do_shared_workdir () {
 			cp tools/objtool/objtool ${kerneldir}/tools/objtool/
 		fi
 	fi
+
+	# When building with CONFIG_MODVERSIONS=y and CONFIG_RANDSTRUCT=y we need
+	# to copy the build assets generated for the randstruct seed to
+	# STAGING_KERNEL_BUILDDIR, otherwise the out-of-tree modules build will
+	# generate those assets which will result in a different
+	# RANDSTRUCT_HASHED_SEED
+	if [ -d scripts/basic ]; then
+		mkdir -p ${kerneldir}/scripts
+		cp -r scripts/basic ${kerneldir}/scripts
+	fi
+
+	if [ -d scripts/gcc-plugins ]; then
+		mkdir -p ${kerneldir}/scripts
+		cp -r scripts/gcc-plugins ${kerneldir}/scripts
+	fi
+
 }
 
 # We don't need to stage anything, not the modules/firmware since those would clash with linux-firmware
-sysroot_stage_all () {
-	:
-}
+SYSROOT_DIRS = ""
 
 KERNEL_CONFIG_COMMAND ?= "oe_runmake_call -C ${S} O=${B} olddefconfig || oe_runmake -C ${S} O=${B} oldnoconfig"
 

meta/classes/libc-package.bbclass

@@ -45,6 +45,7 @@ PACKAGE_NO_GCONV ?= "0"
 OVERRIDES:append = ":${TARGET_ARCH}-${TARGET_OS}"
 
 locale_base_postinst_ontarget() {
+mkdir ${libdir}/locale
 localedef --inputfile=${datadir}/i18n/locales/%s --charmap=%s %s
 }
 

meta/classes/license_image.bbclass

@@ -229,7 +229,7 @@ def get_deployed_dependencies(d):
     deploy = {}
     # Get all the dependencies for the current task (rootfs).
     taskdata = d.getVar("BB_TASKDEPDATA", False)
-    pn = d.getVar("PN", True)
+    pn = d.getVar("PN")
     depends = list(set([dep[0] for dep
                     in list(taskdata.values())
                     if not dep[0].endswith("-native") and not dep[0] == pn]))

meta/classes/linux-kernel-base.bbclass

@@ -37,5 +37,9 @@ def linux_module_packages(s, d):
     suffix = ""
     return " ".join(map(lambda s: "kernel-module-%s%s" % (s.lower().replace('_', '-').replace('@', '+'), suffix), s.split()))
 
+export KBUILD_BUILD_VERSION = "1"
+export KBUILD_BUILD_USER ?= "oe-user"
+export KBUILD_BUILD_HOST ?= "oe-host"
+
 # that's all
 

meta/classes/mirrors.bbclass

@@ -61,8 +61,7 @@ osc://.*/.*     http://sources.openembedded.org/ \
 https?://.*/.*  http://sources.openembedded.org/ \
 ftp://.*/.*     http://sources.openembedded.org/ \
 npm://.*/?.*    http://sources.openembedded.org/ \
-${CPAN_MIRROR}  http://cpan.metacpan.org/ \
-${CPAN_MIRROR}  http://search.cpan.org/CPAN/ \
+${CPAN_MIRROR}  https://cpan.metacpan.org/ \
 https?://downloads.yoctoproject.org/releases/uninative/ https://mirrors.kernel.org/yocto/uninative/ \
 https?://downloads.yoctoproject.org/mirror/sources/ https://mirrors.kernel.org/yocto-sources/ \
 "
@@ -84,6 +83,7 @@ BB_GIT_SHALLOW:pn-binutils-cross-${TARGET_ARCH} = "1"
 BB_GIT_SHALLOW:pn-binutils-cross-canadian-${TRANSLATED_TARGET_ARCH} = "1"
 BB_GIT_SHALLOW:pn-binutils-cross-testsuite = "1"
 BB_GIT_SHALLOW:pn-binutils-crosssdk-${SDK_SYS} = "1"
+BB_GIT_SHALLOW:pn-binutils-native = "1"
 BB_GIT_SHALLOW:pn-glibc = "1"
 PREMIRRORS += "git://sourceware.org/git/glibc.git https://downloads.yoctoproject.org/mirror/sources/ \
               git://sourceware.org/git/binutils-gdb.git https://downloads.yoctoproject.org/mirror/sources/"

meta/classes/native.bbclass

@@ -153,7 +153,7 @@ python native_virtclass_handler () {
                 newdeps.append(dep.replace(pn, bpn) + "-native")
             else:
                 newdeps.append(dep)
-        d.setVar(varname, " ".join(newdeps), parsing=True)
+        d.setVar(varname, " ".join(newdeps))
 
     map_dependencies("DEPENDS", e.data, selfref=False)
     for pkg in e.data.getVar("PACKAGES", False).split():

meta/classes/overlayfs-etc.bbclass

@@ -34,6 +34,7 @@ OVERLAYFS_ETC_DEVICE ??= ""
 OVERLAYFS_ETC_USE_ORIG_INIT_NAME ??= "1"
 OVERLAYFS_ETC_MOUNT_OPTIONS ??= "defaults"
 OVERLAYFS_ETC_INIT_TEMPLATE ??= "${COREBASE}/meta/files/overlayfs-etc-preinit.sh.in"
+OVERLAYFS_ETC_EXPOSE_LOWER ??= "0"
 
 python create_overlayfs_etc_preinit() {
     overlayEtcMountPoint = d.getVar("OVERLAYFS_ETC_MOUNT_POINT")
@@ -54,13 +55,15 @@ python create_overlayfs_etc_preinit() {
     preinitPath = oe.path.join(d.getVar("IMAGE_ROOTFS"), d.getVar("base_sbindir"), "preinit")
     initBaseName = oe.path.join(d.getVar("base_sbindir"), "init")
     origInitNameSuffix = ".orig"
+    exposeLower = oe.types.boolean(d.getVar('OVERLAYFS_ETC_EXPOSE_LOWER'))
 
     args = {
         'OVERLAYFS_ETC_MOUNT_POINT': overlayEtcMountPoint,
         'OVERLAYFS_ETC_MOUNT_OPTIONS': d.getVar('OVERLAYFS_ETC_MOUNT_OPTIONS'),
         'OVERLAYFS_ETC_FSTYPE': overlayEtcFsType,
         'OVERLAYFS_ETC_DEVICE': overlayEtcDevice,
-        'SBIN_INIT_NAME': initBaseName + origInitNameSuffix if useOrigInit else initBaseName
+        'SBIN_INIT_NAME': initBaseName + origInitNameSuffix if useOrigInit else initBaseName,
+        'OVERLAYFS_ETC_EXPOSE_LOWER': "true" if exposeLower else "false"
     }
 
     if useOrigInit:

meta/classes/overlayfs.bbclass

@@ -96,7 +96,11 @@ python do_create_overlayfs_units() {
     overlayMountPoints = d.getVarFlags("OVERLAYFS_MOUNT_POINT")
     for mountPoint in overlayMountPoints:
         bb.debug(1, "Process variable flag %s" % mountPoint)
-        for lower in d.getVarFlag('OVERLAYFS_WRITABLE_PATHS', mountPoint).split():
+        lowerList = d.getVarFlag('OVERLAYFS_WRITABLE_PATHS', mountPoint)
+        if not lowerList:
+            bb.note("No mount points defined for %s flag, skipping" % (mountPoint))
+            continue
+        for lower in lowerList.split():
             bb.debug(1, "Prepare mount unit for %s with data mount point %s" %
                      (lower, d.getVarFlag('OVERLAYFS_MOUNT_POINT', mountPoint)))
             prepareUnits(d.getVarFlag('OVERLAYFS_MOUNT_POINT', mountPoint), lower)

meta/classes/own-mirrors.bbclass

@@ -11,4 +11,5 @@ https?://.*/.*  ${SOURCE_MIRROR_URL} \
 ftp://.*/.*     ${SOURCE_MIRROR_URL} \
 npm://.*/?.*    ${SOURCE_MIRROR_URL} \
 s3://.*/.*      ${SOURCE_MIRROR_URL} \
+crate://.*/.*   ${SOURCE_MIRROR_URL} \
 "

meta/classes/package.bbclass

@@ -484,16 +484,31 @@ def inject_minidebuginfo(file, dvar, dv, d):
         bb.debug(1, 'ELF file {} has no debuginfo, skipping minidebuginfo injection'.format(file))
         return
 
+    # minidebuginfo does not make sense to apply to ELF objects other than
+    # executables and shared libraries, skip applying the minidebuginfo
+    # generation for objects like kernel modules.
+    for line in subprocess.check_output([readelf, '-h', debugfile], universal_newlines=True).splitlines():
+        if not line.strip().startswith("Type:"):
+            continue
+        elftype = line.split(":")[1].strip()
+        if not any(elftype.startswith(i) for i in ["EXEC", "DYN"]):
+            bb.debug(1, 'ELF file {} is not executable/shared, skipping minidebuginfo injection'.format(file))
+            return
+        break
+
     # Find non-allocated PROGBITS, NOTE, and NOBITS sections in the debuginfo.
     # We will exclude all of these from minidebuginfo to save space.
     remove_section_names = []
     for line in subprocess.check_output([readelf, '-W', '-S', debugfile], universal_newlines=True).splitlines():
-        fields = line.split()
-        if len(fields) < 8:
+        # strip the leading "  [ 1]" section index to allow splitting on space
+        if ']' not in line:
+            continue
+        fields = line[line.index(']') + 1:].split()
+        if len(fields) < 7:
             continue
         name = fields[0]
         type = fields[1]
-        flags = fields[7]
+        flags = fields[6]
         # .debug_ sections will be removed by objcopy -S so no need to explicitly remove them
         if name.startswith('.debug_'):
             continue

meta/classes/populate_sdk_ext.bbclass

@@ -114,7 +114,7 @@ python write_host_sdk_ext_manifest () {
                 f.write("%s %s %s\n" % (info[1], info[2], info[3]))
 }
 
-SDK_POSTPROCESS_COMMAND:append:task-populate-sdk-ext = "write_target_sdk_ext_manifest; write_host_sdk_ext_manifest; "    
+SDK_POSTPROCESS_COMMAND:append:task-populate-sdk-ext = " write_target_sdk_ext_manifest; write_host_sdk_ext_manifest; "    
 
 SDK_TITLE:task-populate-sdk-ext = "${@d.getVar('DISTRO_NAME') or d.getVar('DISTRO')} Extensible SDK"
 

meta/classes/qemuboot.bbclass

@@ -7,6 +7,7 @@
 # QB_OPT_APPEND: options to append to qemu, e.g., "-device usb-mouse"
 #
 # QB_DEFAULT_KERNEL: default kernel to boot, e.g., "bzImage"
+#                                            e.g., "bzImage-initramfs-qemux86-64.bin" if INITRAMFS_IMAGE_BUNDLE is set to 1.
 #
 # QB_DEFAULT_FSTYPE: default FSTYPE to boot, e.g., "ext4"
 #
@@ -87,7 +88,7 @@
 QB_MEM ?= "-m 256"
 QB_SMP ?= ""
 QB_SERIAL_OPT ?= "-serial mon:stdio -serial null"
-QB_DEFAULT_KERNEL ?= "${KERNEL_IMAGETYPE}"
+QB_DEFAULT_KERNEL ?= "${@bb.utils.contains("INITRAMFS_IMAGE_BUNDLE", "1", "${KERNEL_IMAGETYPE}-${INITRAMFS_LINK_NAME}.bin", "${KERNEL_IMAGETYPE}", d)}"
 QB_DEFAULT_FSTYPE ?= "ext4"
 QB_RNG ?= "-object rng-random,filename=/dev/urandom,id=rng0 -device virtio-rng-pci,rng=rng0"
 QB_OPT_APPEND ?= ""

meta/classes/recipe_sanity.bbclass

@@ -10,7 +10,7 @@ def bad_runtime_vars(cfgdata, d):
     for var in d.getVar("__recipe_sanity_badruntimevars").split():
         val = d.getVar(var, False)
         if val and val != cfgdata.get(var):
-            __note("%s should be %s_${PN}" % (var, var), d)
+            __note("%s should be %s:${PN}" % (var, var), d)
 
 __recipe_sanity_reqvars = "DESCRIPTION"
 __recipe_sanity_reqdiffvars = ""

meta/classes/rm_work.bbclass

@@ -27,6 +27,13 @@ BB_SCHEDULER ?= "completion"
 BB_TASK_IONICE_LEVEL:task-rm_work = "3.0"
 
 do_rm_work () {
+    # Force using the HOSTTOOLS 'rm' - otherwise the SYSROOT_NATIVE 'rm' can be selected depending on PATH
+    # Avoids race-condition accessing 'rm' when deleting WORKDIR folders at the end of this function
+    RM_BIN="$(PATH=${HOSTTOOLS_DIR} command -v rm)"
+    if [ -z "${RM_BIN}" ]; then
+        bbfatal "Binary 'rm' not found in HOSTTOOLS_DIR, cannot remove WORKDIR data."
+    fi
+
     # If the recipe name is in the RM_WORK_EXCLUDE, skip the recipe.
     for p in ${RM_WORK_EXCLUDE}; do
         if [ "$p" = "${PN}" ]; then
@@ -73,7 +80,7 @@ do_rm_work () {
             # sstate version since otherwise we'd need to leave 'plaindirs' around
             # such as 'packages' and 'packages-split' and these can be large. No end
             # of chain tasks depend directly on do_package anymore.
-            rm -f -- $i;
+            "${RM_BIN}" -f -- $i;
             ;;
         *_setscene*)
             # Skip stamps which are already setscene versions
@@ -90,7 +97,7 @@ do_rm_work () {
                     ;;
                 esac
             done
-            rm -f -- $i
+            "${RM_BIN}" -f -- $i
         esac
     done
 
@@ -100,12 +107,14 @@ do_rm_work () {
         # Retain only logs and other files in temp, safely ignore
         # failures of removing pseudo folers on NFS2/3 server.
         if [ $dir = 'pseudo' ]; then
-            rm -rf -- $dir 2> /dev/null || true
+            "${RM_BIN}" -rf -- $dir 2> /dev/null || true
         elif ! echo "$excludes" | grep -q -w "$dir"; then
-            rm -rf -- $dir
+            "${RM_BIN}" -rf -- $dir
         fi
     done
 }
+do_rm_work[vardepsexclude] += "SSTATETASKS"
+
 do_rm_work_all () {
     :
 }
@@ -172,7 +181,7 @@ python inject_rm_work() {
         # other recipes and thus will typically run much later than completion of
         # work in the recipe itself.
         # In practice, addtask() here merely updates the dependencies.
-        bb.build.addtask('do_rm_work', 'do_build', ' '.join(deps), d)
+        bb.build.addtask('do_rm_work', 'do_rm_work_all do_build', ' '.join(deps), d)
 
     # Always update do_build_without_rm_work dependencies.
     bb.build.addtask('do_build_without_rm_work', '', ' '.join(deps), d)

meta/classes/sanity.bbclass

@@ -498,6 +498,14 @@ def check_tar_version(sanity_data):
     version = result.split()[3]
     if bb.utils.vercmp_string_op(version, "1.28", "<"):
         return "Your version of tar is older than 1.28 and does not have the support needed to enable reproducible builds. Please install a newer version of tar (you could use the project's buildtools-tarball from our last release or use scripts/install-buildtools).\n"
+
+    try:
+        result = subprocess.check_output(["tar", "--help"], stderr=subprocess.STDOUT).decode('utf-8')
+        if "--xattrs" not in result:
+            return "Your tar doesn't support --xattrs, please use GNU tar.\n"
+    except subprocess.CalledProcessError as e:
+        return "Unable to execute tar --help, exit code %d\n%s\n" % (e.returncode, e.output)
+
     return None
 
 # We use git parameters and functionality only found in 1.7.8 or later
@@ -859,7 +867,7 @@ def check_sanity_everybuild(status, d):
     mirror_vars = ['MIRRORS', 'PREMIRRORS', 'SSTATE_MIRRORS']
     protocols = ['http', 'ftp', 'file', 'https', \
                  'git', 'gitsm', 'hg', 'osc', 'p4', 'svn', \
-                 'bzr', 'cvs', 'npm', 'sftp', 'ssh', 's3', 'az', 'ftps']
+                 'bzr', 'cvs', 'npm', 'sftp', 'ssh', 's3', 'az', 'ftps', 'crate']
     for mirror_var in mirror_vars:
         mirrors = (d.getVar(mirror_var) or '').replace('\\n', ' ').split()
 
@@ -991,13 +999,6 @@ def check_sanity(sanity_data):
     if status.messages != "":
         raise_sanity_error(sanity_data.expand(status.messages), sanity_data, status.network_error)
 
-# Create a copy of the datastore and finalise it to ensure appends and 
-# overrides are set - the datastore has yet to be finalised at ConfigParsed
-def copy_data(e):
-    sanity_data = bb.data.createCopy(e.data)
-    sanity_data.finalize()
-    return sanity_data
-
 addhandler config_reparse_eventhandler
 config_reparse_eventhandler[eventmask] = "bb.event.ConfigParsed"
 python config_reparse_eventhandler() {
@@ -1008,13 +1009,13 @@ addhandler check_sanity_eventhandler
 check_sanity_eventhandler[eventmask] = "bb.event.SanityCheck bb.event.NetworkTest"
 python check_sanity_eventhandler() {
     if bb.event.getName(e) == "SanityCheck":
-        sanity_data = copy_data(e)
+        sanity_data = bb.data.createCopy(e.data)
         check_sanity(sanity_data)
         if e.generateevents:
             sanity_data.setVar("SANITY_USE_EVENTS", "1")
         bb.event.fire(bb.event.SanityCheckPassed(), e.data)
     elif bb.event.getName(e) == "NetworkTest":
-        sanity_data = copy_data(e)
+        sanity_data = bb.data.createCopy(e.data)
         if e.generateevents:
             sanity_data.setVar("SANITY_USE_EVENTS", "1")
         bb.event.fire(bb.event.NetworkTestFailed() if check_connectivity(sanity_data) else bb.event.NetworkTestPassed(), e.data)

meta/classes/scons.bbclass

@@ -3,7 +3,9 @@ inherit python3native
 DEPENDS += "python3-scons-native"
 
 EXTRA_OESCONS ?= ""
-
+# This value below is derived from $(getconf ARG_MAX)
+SCONS_MAXLINELENGTH ?= "MAXLINELENGTH=2097152"
+EXTRA_OESCONS:append = " ${SCONS_MAXLINELENGTH}"
 do_configure() {
 	if [ -n "${CONFIGURESTAMPFILE}" -a "${S}" = "${B}" ]; then
 		if [ -e "${CONFIGURESTAMPFILE}" -a "`cat ${CONFIGURESTAMPFILE}`" != "${BB_TASKHASH}" -a "${CLEANBROKEN}" != "1" ]; then
@@ -25,4 +27,8 @@ scons_do_install() {
 	die "scons install execution failed."
 }
 
+do_configure[vardepsexclude] = "SCONS_MAXLINELENGTH"
+do_compile[vardepsexclude] = "SCONS_MAXLINELENGTH"
+do_install[vardepsexclude] = "SCONS_MAXLINELENGTH"
+
 EXPORT_FUNCTIONS do_compile do_install

meta/classes/sstate.bbclass

@@ -1084,7 +1084,7 @@ def setscene_depvalid(task, taskdependees, notneeded, d, log=None):
 
     logit("Considering setscene task: %s" % (str(taskdependees[task])), log)
 
-    directtasks = ["do_populate_lic", "do_deploy_source_date_epoch", "do_shared_workdir", "do_stash_locale", "do_gcc_stash_builddir", "do_create_spdx"]
+    directtasks = ["do_populate_lic", "do_deploy_source_date_epoch", "do_shared_workdir", "do_stash_locale", "do_gcc_stash_builddir", "do_create_spdx", "do_deploy_archives"]
 
     def isNativeCross(x):
         return x.endswith("-native") or "-cross-" in x or "-crosssdk" in x or x.endswith("-cross")

meta/classes/testimage.bbclass

@@ -240,7 +240,7 @@ def testimage_main(d):
         with open(tdname, "r") as f:
             td = json.load(f)
     except FileNotFoundError as err:
-        bb.fatal('File %s not found (%s).\nHave you built the image with INHERIT += "testimage" in the conf/local.conf?' % (tdname, err))
+        bb.fatal('File %s not found (%s).\nHave you built the image with IMAGE_CLASSES += "testimage" in the conf/local.conf?' % (tdname, err))
 
     # Some variables need to be updates (mostly paths) with the
     # ones of the current environment because some tests require them.