diff --git a/poky/bitbake/lib/bb/__init__.py b/poky/bitbake/lib/bb/__init__.py
index 09e161f..b217737 100644
--- a/poky/bitbake/lib/bb/__init__.py
+++ b/poky/bitbake/lib/bb/__init__.py
@@ -9,7 +9,7 @@
 # SPDX-License-Identifier: GPL-2.0-only
 #
 
-__version__ = "1.48.0"
+__version__ = "1.49.0"
 
 import sys
 if sys.version_info < (3, 5, 0):
diff --git a/poky/bitbake/lib/bb/cache.py b/poky/bitbake/lib/bb/cache.py
index 9e0c931..b8054e0 100644
--- a/poky/bitbake/lib/bb/cache.py
+++ b/poky/bitbake/lib/bb/cache.py
@@ -449,9 +449,7 @@
         return cachesize
 
     def load_cachefile(self, progress):
-        cachesize = self.cachesize()
         previous_progress = 0
-        previous_percent = 0
 
         for cache_class in self.caches_array:
             cachefile = self.getCacheFile(cache_class.cachefile)
@@ -816,10 +814,6 @@
         for k in self.__caches:
             yield k
 
-    def keys(self):
-        return self.__caches[key]
-
-
 def init(cooker):
     """
     The Objective: Cache the minimum amount of data possible yet get to the
diff --git a/poky/bitbake/lib/bb/cookerdata.py b/poky/bitbake/lib/bb/cookerdata.py
index 91cc434..c39b568 100644
--- a/poky/bitbake/lib/bb/cookerdata.py
+++ b/poky/bitbake/lib/bb/cookerdata.py
@@ -23,8 +23,8 @@
 parselog    = logging.getLogger("BitBake.Parsing")
 
 class ConfigParameters(object):
-    def __init__(self, argv=sys.argv):
-        self.options, targets = self.parseCommandLine(argv)
+    def __init__(self, argv=None):
+        self.options, targets = self.parseCommandLine(argv or sys.argv)
         self.environment = self.parseEnvironment()
 
         self.options.pkgs_to_build = targets or []
@@ -209,7 +209,7 @@
     return None
 
 #
-# We search for a conf/bblayers.conf under an entry in BBPATH or in cwd working 
+# We search for a conf/bblayers.conf under an entry in BBPATH or in cwd working
 # up to /. If that fails, we search for a conf/bitbake.conf in BBPATH.
 #
 
diff --git a/poky/bitbake/lib/bb/fetch2/__init__.py b/poky/bitbake/lib/bb/fetch2/__init__.py
index 551bfb7..2907730 100644
--- a/poky/bitbake/lib/bb/fetch2/__init__.py
+++ b/poky/bitbake/lib/bb/fetch2/__init__.py
@@ -853,11 +853,6 @@
         if val:
             cmd = 'export ' + var + '=\"%s\"; %s' % (val, cmd)
 
-    # Ensure that a _PYTHON_SYSCONFIGDATA_NAME value set by a recipe
-    # (for example via python3native.bbclass since warrior) is not set for
-    # host Python (otherwise tools like git-make-shallow will fail)
-    cmd = 'unset _PYTHON_SYSCONFIGDATA_NAME; ' + cmd
-
     # Disable pseudo as it may affect ssh, potentially causing it to hang.
     cmd = 'export PSEUDO_DISABLED=1; ' + cmd
 
@@ -1026,7 +1021,8 @@
                     origud.method.build_mirror_data(origud, ld)
             return origud.localpath
         # Otherwise the result is a local file:// and we symlink to it
-        ensure_symlink(ud.localpath, origud.localpath)
+        ensure_symlink(ud.localpath, origud.localpath, relative=True)
+
         update_stamp(origud, ld)
         return ud.localpath
 
@@ -1060,7 +1056,7 @@
             bb.utils.unlockfile(lf)
 
 
-def ensure_symlink(target, link_name):
+def ensure_symlink(target, link_name, relative=False):
     if not os.path.exists(link_name):
         if os.path.islink(link_name):
             # Broken symbolic link
@@ -1071,6 +1067,8 @@
         # same time, in which case we do not want the second task to
         # fail when the link has already been created by the first task.
         try:
+            if relative is True:
+                target = os.path.relpath(target, os.path.dirname(link_name))
             os.symlink(target, link_name)
         except FileExistsError:
             pass
@@ -1461,6 +1459,10 @@
                 cmd = '7z x -so %s | tar x --no-same-owner -f -' % file
             elif file.endswith('.7z'):
                 cmd = '7za x -y %s 1>/dev/null' % file
+            elif file.endswith('.tzst') or file.endswith('.tar.zst'):
+                cmd = 'zstd --decompress --stdout %s | tar x --no-same-owner -f -' % file
+            elif file.endswith('.zst'):
+                cmd = 'zstd --decompress --stdout %s > %s' % (file, efile)
             elif file.endswith('.zip') or file.endswith('.jar'):
                 try:
                     dos = bb.utils.to_boolean(urldata.parm.get('dos'), False)
diff --git a/poky/bitbake/lib/bb/fetch2/git.py b/poky/bitbake/lib/bb/fetch2/git.py
index b97967b..490d57f 100644
--- a/poky/bitbake/lib/bb/fetch2/git.py
+++ b/poky/bitbake/lib/bb/fetch2/git.py
@@ -595,6 +595,11 @@
         """
         Return the repository URL
         """
+        # Note that we do not support passwords directly in the git urls. There are several
+        # reasons. SRC_URI can be written out to things like buildhistory and people don't
+        # want to leak passwords like that. Its also all too easy to share metadata without 
+        # removing the password. ssh keys, ~/.netrc and ~/.ssh/config files can be used as
+        # alternatives so we will not take patches adding password support here.
         if ud.user:
             username = ud.user + '@'
         else:
diff --git a/poky/bitbake/lib/bb/main.py b/poky/bitbake/lib/bb/main.py
index e92e409..06bad49 100755
--- a/poky/bitbake/lib/bb/main.py
+++ b/poky/bitbake/lib/bb/main.py
@@ -119,178 +119,181 @@
 warnings.filterwarnings("ignore", category=DeprecationWarning, module="<string>$")
 warnings.filterwarnings("ignore", message="With-statements now directly support multiple context managers")
 
-class BitBakeConfigParameters(cookerdata.ConfigParameters):
 
-    def parseCommandLine(self, argv=sys.argv):
-        parser = optparse.OptionParser(
-            formatter=BitbakeHelpFormatter(),
-            version="BitBake Build Tool Core version %s" % bb.__version__,
-            usage="""%prog [options] [recipename/target recipe:do_task ...]
+def create_bitbake_parser():
+    parser = optparse.OptionParser(
+        formatter=BitbakeHelpFormatter(),
+        version="BitBake Build Tool Core version %s" % bb.__version__,
+        usage="""%prog [options] [recipename/target recipe:do_task ...]
 
     Executes the specified task (default is 'build') for a given set of target recipes (.bb files).
     It is assumed there is a conf/bblayers.conf available in cwd or in BBPATH which
     will provide the layer, BBFILES and other configuration information.""")
 
-        parser.add_option("-b", "--buildfile", action="store", dest="buildfile", default=None,
-                          help="Execute tasks from a specific .bb recipe directly. WARNING: Does "
-                               "not handle any dependencies from other recipes.")
+    parser.add_option("-b", "--buildfile", action="store", dest="buildfile", default=None,
+                      help="Execute tasks from a specific .bb recipe directly. WARNING: Does "
+                           "not handle any dependencies from other recipes.")
 
-        parser.add_option("-k", "--continue", action="store_false", dest="abort", default=True,
-                          help="Continue as much as possible after an error. While the target that "
-                               "failed and anything depending on it cannot be built, as much as "
-                               "possible will be built before stopping.")
+    parser.add_option("-k", "--continue", action="store_false", dest="abort", default=True,
+                      help="Continue as much as possible after an error. While the target that "
+                           "failed and anything depending on it cannot be built, as much as "
+                           "possible will be built before stopping.")
 
-        parser.add_option("-f", "--force", action="store_true", dest="force", default=False,
-                          help="Force the specified targets/task to run (invalidating any "
-                               "existing stamp file).")
+    parser.add_option("-f", "--force", action="store_true", dest="force", default=False,
+                      help="Force the specified targets/task to run (invalidating any "
+                           "existing stamp file).")
 
-        parser.add_option("-c", "--cmd", action="store", dest="cmd",
-                          help="Specify the task to execute. The exact options available "
-                               "depend on the metadata. Some examples might be 'compile'"
-                               " or 'populate_sysroot' or 'listtasks' may give a list of "
-                               "the tasks available.")
+    parser.add_option("-c", "--cmd", action="store", dest="cmd",
+                      help="Specify the task to execute. The exact options available "
+                           "depend on the metadata. Some examples might be 'compile'"
+                           " or 'populate_sysroot' or 'listtasks' may give a list of "
+                           "the tasks available.")
 
-        parser.add_option("-C", "--clear-stamp", action="store", dest="invalidate_stamp",
-                          help="Invalidate the stamp for the specified task such as 'compile' "
-                               "and then run the default task for the specified target(s).")
+    parser.add_option("-C", "--clear-stamp", action="store", dest="invalidate_stamp",
+                      help="Invalidate the stamp for the specified task such as 'compile' "
+                           "and then run the default task for the specified target(s).")
 
-        parser.add_option("-r", "--read", action="append", dest="prefile", default=[],
-                          help="Read the specified file before bitbake.conf.")
+    parser.add_option("-r", "--read", action="append", dest="prefile", default=[],
+                      help="Read the specified file before bitbake.conf.")
 
-        parser.add_option("-R", "--postread", action="append", dest="postfile", default=[],
-                          help="Read the specified file after bitbake.conf.")
+    parser.add_option("-R", "--postread", action="append", dest="postfile", default=[],
+                      help="Read the specified file after bitbake.conf.")
 
-        parser.add_option("-v", "--verbose", action="store_true", dest="verbose", default=False,
-                          help="Enable tracing of shell tasks (with 'set -x'). "
-                               "Also print bb.note(...) messages to stdout (in "
-                               "addition to writing them to ${T}/log.do_<task>).")
+    parser.add_option("-v", "--verbose", action="store_true", dest="verbose", default=False,
+                      help="Enable tracing of shell tasks (with 'set -x'). "
+                           "Also print bb.note(...) messages to stdout (in "
+                           "addition to writing them to ${T}/log.do_<task>).")
 
-        parser.add_option("-D", "--debug", action="count", dest="debug", default=0,
-                          help="Increase the debug level. You can specify this "
-                               "more than once. -D sets the debug level to 1, "
-                               "where only bb.debug(1, ...) messages are printed "
-                               "to stdout; -DD sets the debug level to 2, where "
-                               "both bb.debug(1, ...) and bb.debug(2, ...) "
-                               "messages are printed; etc. Without -D, no debug "
-                               "messages are printed. Note that -D only affects "
-                               "output to stdout. All debug messages are written "
-                               "to ${T}/log.do_taskname, regardless of the debug "
-                               "level.")
+    parser.add_option("-D", "--debug", action="count", dest="debug", default=0,
+                      help="Increase the debug level. You can specify this "
+                           "more than once. -D sets the debug level to 1, "
+                           "where only bb.debug(1, ...) messages are printed "
+                           "to stdout; -DD sets the debug level to 2, where "
+                           "both bb.debug(1, ...) and bb.debug(2, ...) "
+                           "messages are printed; etc. Without -D, no debug "
+                           "messages are printed. Note that -D only affects "
+                           "output to stdout. All debug messages are written "
+                           "to ${T}/log.do_taskname, regardless of the debug "
+                           "level.")
 
-        parser.add_option("-q", "--quiet", action="count", dest="quiet", default=0,
-                          help="Output less log message data to the terminal. You can specify this more than once.")
+    parser.add_option("-q", "--quiet", action="count", dest="quiet", default=0,
+                      help="Output less log message data to the terminal. You can specify this more than once.")
 
-        parser.add_option("-n", "--dry-run", action="store_true", dest="dry_run", default=False,
-                          help="Don't execute, just go through the motions.")
+    parser.add_option("-n", "--dry-run", action="store_true", dest="dry_run", default=False,
+                      help="Don't execute, just go through the motions.")
 
-        parser.add_option("-S", "--dump-signatures", action="append", dest="dump_signatures",
-                          default=[], metavar="SIGNATURE_HANDLER",
-                          help="Dump out the signature construction information, with no task "
-                               "execution. The SIGNATURE_HANDLER parameter is passed to the "
-                               "handler. Two common values are none and printdiff but the handler "
-                               "may define more/less. none means only dump the signature, printdiff"
-                               " means compare the dumped signature with the cached one.")
+    parser.add_option("-S", "--dump-signatures", action="append", dest="dump_signatures",
+                      default=[], metavar="SIGNATURE_HANDLER",
+                      help="Dump out the signature construction information, with no task "
+                           "execution. The SIGNATURE_HANDLER parameter is passed to the "
+                           "handler. Two common values are none and printdiff but the handler "
+                           "may define more/less. none means only dump the signature, printdiff"
+                           " means compare the dumped signature with the cached one.")
 
-        parser.add_option("-p", "--parse-only", action="store_true",
-                          dest="parse_only", default=False,
-                          help="Quit after parsing the BB recipes.")
+    parser.add_option("-p", "--parse-only", action="store_true",
+                      dest="parse_only", default=False,
+                      help="Quit after parsing the BB recipes.")
 
-        parser.add_option("-s", "--show-versions", action="store_true",
-                          dest="show_versions", default=False,
-                          help="Show current and preferred versions of all recipes.")
+    parser.add_option("-s", "--show-versions", action="store_true",
+                      dest="show_versions", default=False,
+                      help="Show current and preferred versions of all recipes.")
 
-        parser.add_option("-e", "--environment", action="store_true",
-                          dest="show_environment", default=False,
-                          help="Show the global or per-recipe environment complete with information"
-                               " about where variables were set/changed.")
+    parser.add_option("-e", "--environment", action="store_true",
+                      dest="show_environment", default=False,
+                      help="Show the global or per-recipe environment complete with information"
+                           " about where variables were set/changed.")
 
-        parser.add_option("-g", "--graphviz", action="store_true", dest="dot_graph", default=False,
-                          help="Save dependency tree information for the specified "
-                               "targets in the dot syntax.")
+    parser.add_option("-g", "--graphviz", action="store_true", dest="dot_graph", default=False,
+                      help="Save dependency tree information for the specified "
+                           "targets in the dot syntax.")
 
-        parser.add_option("-I", "--ignore-deps", action="append",
-                          dest="extra_assume_provided", default=[],
-                          help="Assume these dependencies don't exist and are already provided "
-                               "(equivalent to ASSUME_PROVIDED). Useful to make dependency "
-                               "graphs more appealing")
+    parser.add_option("-I", "--ignore-deps", action="append",
+                      dest="extra_assume_provided", default=[],
+                      help="Assume these dependencies don't exist and are already provided "
+                           "(equivalent to ASSUME_PROVIDED). Useful to make dependency "
+                           "graphs more appealing")
 
-        parser.add_option("-l", "--log-domains", action="append", dest="debug_domains", default=[],
-                          help="Show debug logging for the specified logging domains")
+    parser.add_option("-l", "--log-domains", action="append", dest="debug_domains", default=[],
+                      help="Show debug logging for the specified logging domains")
 
-        parser.add_option("-P", "--profile", action="store_true", dest="profile", default=False,
-                          help="Profile the command and save reports.")
+    parser.add_option("-P", "--profile", action="store_true", dest="profile", default=False,
+                      help="Profile the command and save reports.")
 
-        # @CHOICES@ is substituted out by BitbakeHelpFormatter above
-        parser.add_option("-u", "--ui", action="store", dest="ui",
-                          default=os.environ.get('BITBAKE_UI', 'knotty'),
-                          help="The user interface to use (@CHOICES@ - default %default).")
+    # @CHOICES@ is substituted out by BitbakeHelpFormatter above
+    parser.add_option("-u", "--ui", action="store", dest="ui",
+                      default=os.environ.get('BITBAKE_UI', 'knotty'),
+                      help="The user interface to use (@CHOICES@ - default %default).")
 
-        parser.add_option("", "--token", action="store", dest="xmlrpctoken",
-                          default=os.environ.get("BBTOKEN"),
-                          help="Specify the connection token to be used when connecting "
-                               "to a remote server.")
+    parser.add_option("", "--token", action="store", dest="xmlrpctoken",
+                      default=os.environ.get("BBTOKEN"),
+                      help="Specify the connection token to be used when connecting "
+                           "to a remote server.")
 
-        parser.add_option("", "--revisions-changed", action="store_true",
-                          dest="revisions_changed", default=False,
-                          help="Set the exit code depending on whether upstream floating "
-                               "revisions have changed or not.")
+    parser.add_option("", "--revisions-changed", action="store_true",
+                      dest="revisions_changed", default=False,
+                      help="Set the exit code depending on whether upstream floating "
+                           "revisions have changed or not.")
 
-        parser.add_option("", "--server-only", action="store_true",
-                          dest="server_only", default=False,
-                          help="Run bitbake without a UI, only starting a server "
-                               "(cooker) process.")
+    parser.add_option("", "--server-only", action="store_true",
+                      dest="server_only", default=False,
+                      help="Run bitbake without a UI, only starting a server "
+                           "(cooker) process.")
 
-        parser.add_option("-B", "--bind", action="store", dest="bind", default=False,
-                          help="The name/address for the bitbake xmlrpc server to bind to.")
+    parser.add_option("-B", "--bind", action="store", dest="bind", default=False,
+                      help="The name/address for the bitbake xmlrpc server to bind to.")
 
-        parser.add_option("-T", "--idle-timeout", type=float, dest="server_timeout",
-                          default=os.getenv("BB_SERVER_TIMEOUT"),
-                          help="Set timeout to unload bitbake server due to inactivity, "
-                                "set to -1 means no unload, "
-                                "default: Environment variable BB_SERVER_TIMEOUT.")
+    parser.add_option("-T", "--idle-timeout", type=float, dest="server_timeout",
+                      default=os.getenv("BB_SERVER_TIMEOUT"),
+                      help="Set timeout to unload bitbake server due to inactivity, "
+                           "set to -1 means no unload, "
+                           "default: Environment variable BB_SERVER_TIMEOUT.")
 
-        parser.add_option("", "--no-setscene", action="store_true",
-                          dest="nosetscene", default=False,
-                          help="Do not run any setscene tasks. sstate will be ignored and "
-                               "everything needed, built.")
+    parser.add_option("", "--no-setscene", action="store_true",
+                      dest="nosetscene", default=False,
+                      help="Do not run any setscene tasks. sstate will be ignored and "
+                           "everything needed, built.")
 
-        parser.add_option("", "--skip-setscene", action="store_true",
-                          dest="skipsetscene", default=False,
-                          help="Skip setscene tasks if they would be executed. Tasks previously "
-                               "restored from sstate will be kept, unlike --no-setscene")
+    parser.add_option("", "--skip-setscene", action="store_true",
+                      dest="skipsetscene", default=False,
+                      help="Skip setscene tasks if they would be executed. Tasks previously "
+                           "restored from sstate will be kept, unlike --no-setscene")
 
-        parser.add_option("", "--setscene-only", action="store_true",
-                          dest="setsceneonly", default=False,
-                          help="Only run setscene tasks, don't run any real tasks.")
+    parser.add_option("", "--setscene-only", action="store_true",
+                      dest="setsceneonly", default=False,
+                      help="Only run setscene tasks, don't run any real tasks.")
 
-        parser.add_option("", "--remote-server", action="store", dest="remote_server",
-                          default=os.environ.get("BBSERVER"),
-                          help="Connect to the specified server.")
+    parser.add_option("", "--remote-server", action="store", dest="remote_server",
+                      default=os.environ.get("BBSERVER"),
+                      help="Connect to the specified server.")
 
-        parser.add_option("-m", "--kill-server", action="store_true",
-                          dest="kill_server", default=False,
-                          help="Terminate any running bitbake server.")
+    parser.add_option("-m", "--kill-server", action="store_true",
+                      dest="kill_server", default=False,
+                      help="Terminate any running bitbake server.")
 
-        parser.add_option("", "--observe-only", action="store_true",
-                          dest="observe_only", default=False,
-                          help="Connect to a server as an observing-only client.")
+    parser.add_option("", "--observe-only", action="store_true",
+                      dest="observe_only", default=False,
+                      help="Connect to a server as an observing-only client.")
 
-        parser.add_option("", "--status-only", action="store_true",
-                          dest="status_only", default=False,
-                          help="Check the status of the remote bitbake server.")
+    parser.add_option("", "--status-only", action="store_true",
+                      dest="status_only", default=False,
+                      help="Check the status of the remote bitbake server.")
 
-        parser.add_option("-w", "--write-log", action="store", dest="writeeventlog",
-                          default=os.environ.get("BBEVENTLOG"),
-                          help="Writes the event log of the build to a bitbake event json file. "
-                               "Use '' (empty string) to assign the name automatically.")
+    parser.add_option("-w", "--write-log", action="store", dest="writeeventlog",
+                      default=os.environ.get("BBEVENTLOG"),
+                      help="Writes the event log of the build to a bitbake event json file. "
+                           "Use '' (empty string) to assign the name automatically.")
 
-        parser.add_option("", "--runall", action="append", dest="runall",
-                          help="Run the specified task for any recipe in the taskgraph of the specified target (even if it wouldn't otherwise have run).")
+    parser.add_option("", "--runall", action="append", dest="runall",
+                      help="Run the specified task for any recipe in the taskgraph of the specified target (even if it wouldn't otherwise have run).")
 
-        parser.add_option("", "--runonly", action="append", dest="runonly",
-                          help="Run only the specified task within the taskgraph of the specified targets (and any task dependencies those tasks may have).")
+    parser.add_option("", "--runonly", action="append", dest="runonly",
+                      help="Run only the specified task within the taskgraph of the specified targets (and any task dependencies those tasks may have).")
+    return parser
 
 
+class BitBakeConfigParameters(cookerdata.ConfigParameters):
+    def parseCommandLine(self, argv=sys.argv):
+        parser = create_bitbake_parser()
         options, targets = parser.parse_args(argv)
 
         if options.quiet and options.verbose:
@@ -466,7 +469,7 @@
                     logger.info("Retrying server connection (#%d)..." % tryno)
                 else:
                     logger.info("Retrying server connection (#%d)... (%s)" % (tryno, traceback.format_exc()))
-                
+
             if not retries:
                 bb.fatal("Unable to connect to bitbake server, or start one (server startup failures would be in bitbake-cookerdaemon.log).")
             bb.event.print_ui_queue()
diff --git a/poky/bitbake/lib/bb/monitordisk.py b/poky/bitbake/lib/bb/monitordisk.py
index e7c0726..98f2109 100644
--- a/poky/bitbake/lib/bb/monitordisk.py
+++ b/poky/bitbake/lib/bb/monitordisk.py
@@ -59,7 +59,7 @@
         pass
     return None
 
-def getDiskData(BBDirs, configuration):
+def getDiskData(BBDirs):
 
     """Prepare disk data for disk space monitor"""
 
@@ -168,7 +168,7 @@
 
         BBDirs = configuration.getVar("BB_DISKMON_DIRS") or None
         if BBDirs:
-            self.devDict = getDiskData(BBDirs, configuration)
+            self.devDict = getDiskData(BBDirs)
             if self.devDict:
                 self.spaceInterval, self.inodeInterval = getInterval(configuration)
                 if self.spaceInterval and self.inodeInterval:
diff --git a/poky/bitbake/lib/bb/parse/parse_py/BBHandler.py b/poky/bitbake/lib/bb/parse/parse_py/BBHandler.py
index 215f940..8a520e3 100644
--- a/poky/bitbake/lib/bb/parse/parse_py/BBHandler.py
+++ b/poky/bitbake/lib/bb/parse/parse_py/BBHandler.py
@@ -13,7 +13,7 @@
 #
 
 import re, bb, os
-import bb.build, bb.utils
+import bb.build, bb.utils, bb.data_smart
 
 from . import ConfHandler
 from .. import resolve_file, ast, logger, ParseError
@@ -233,6 +233,10 @@
             if taskexpression.count(word) > 1:
                 logger.warning("addtask contained multiple '%s' keywords, only one is supported" % word)
 
+        # Check and warn for having task with exprssion as part of task name
+        for te in taskexpression:
+            if any( ( "%s_" % keyword ) in te for keyword in bb.data_smart.__setvar_keyword__ ):
+                raise ParseError("Task name '%s' contains a keyword which is not recommended/supported.\nPlease rename the task not to include the keyword.\n%s" % (te, ("\n".join(map(str, bb.data_smart.__setvar_keyword__)))), fn)
         ast.handleAddTask(statements, fn, lineno, m)
         return
 
diff --git a/poky/bitbake/lib/bb/providers.py b/poky/bitbake/lib/bb/providers.py
index 81459c3..3f66a3d 100644
--- a/poky/bitbake/lib/bb/providers.py
+++ b/poky/bitbake/lib/bb/providers.py
@@ -151,7 +151,7 @@
         if item:
             itemstr = " (for item %s)" % item
         if preferred_file is None:
-            logger.info("preferred version %s of %s not available%s", pv_str, pn, itemstr)
+            logger.warn("preferred version %s of %s not available%s", pv_str, pn, itemstr)
             available_vers = []
             for file_set in pkg_pn:
                 for f in file_set:
@@ -163,7 +163,7 @@
                         available_vers.append(ver_str)
             if available_vers:
                 available_vers.sort()
-                logger.info("versions of %s available: %s", pn, ' '.join(available_vers))
+                logger.warn("versions of %s available: %s", pn, ' '.join(available_vers))
         else:
             logger.debug(1, "selecting %s as PREFERRED_VERSION %s of package %s%s", preferred_file, pv_str, pn, itemstr)
 
diff --git a/poky/bitbake/lib/bb/siggen.py b/poky/bitbake/lib/bb/siggen.py
index 86e0e16..0ac3952 100644
--- a/poky/bitbake/lib/bb/siggen.py
+++ b/poky/bitbake/lib/bb/siggen.py
@@ -311,13 +311,7 @@
 
         data = self.basehash[tid]
         for dep in self.runtaskdeps[tid]:
-            if dep in self.unihash:
-                if self.unihash[dep] is None:
-                    data = data + self.taskhash[dep]
-                else:
-                    data = data + self.unihash[dep]
-            else:
-                data = data + self.get_unihash(dep)
+            data = data + self.get_unihash(dep)
 
         for (f, cs) in self.file_checksum_values[tid]:
             if cs: