Merge tag 'v5.14-rc2' into android-mainline

Linux 5.14-rc2

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Change-Id: Ia2131de59daa96610741f5a0ff267b0d08697023

scripts/Makefile.build

@@ -388,7 +388,7 @@ ifeq ($(CONFIG_LTO_CLANG) $(CONFIG_MODVERSIONS),y y)
       cmd_update_lto_symversions =					\
 	rm -f $@.symversions						\
 	$(foreach n, $(filter-out FORCE,$^),				\
-		$(if $(wildcard $(n).symversions),			\
+		$(if $(shell test -s $(n).symversions && echo y),	\
 			; cat $(n).symversions >> $@.symversions))
 else
       cmd_update_lto_symversions = echo >/dev/null

scripts/setlocalversion

@@ -154,11 +154,14 @@ res="${res}${CONFIG_LOCALVERSION}${LOCALVERSION}"
 if test "$CONFIG_LOCALVERSION_AUTO" = "y"; then
 	# full scm version string
 	res="$res$(scm_version)"
-elif [ -z "${LOCALVERSION}" ]; then
-	# append a plus sign if the repository is not in a clean
-	# annotated or signed tagged state (as git describe only
-	# looks at signed or annotated tags - git tag -a/-s) and
-	# LOCALVERSION= is not specified
+elif [ "${LOCALVERSION+set}" != "set" ]; then
+	# If the variable LOCALVERSION is not set, append a plus
+	# sign if the repository is not in a clean annotated or
+	# signed tagged state (as git describe only looks at signed
+	# or annotated tags - git tag -a/-s).
+	#
+	# If the variable LOCALVERSION is set (including being set
+	# to an empty string), we don't want to append a plus sign.
 	scm=$(scm_version --short)
 	res="$res${scm:++}"
 fi

scripts/spdxcheck.py

@@ -44,7 +44,7 @@ def read_spdxdata(repo):
                 continue
 
             exception = None
-            for l in open(el.path).readlines():
+            for l in open(el.path, encoding="utf-8").readlines():
                 if l.startswith('Valid-License-Identifier:'):
                     lid = l.split(':')[1].strip().upper()
                     if lid in spdx.licenses: