Merge tag 'kbuild-misc-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild misc updates from Masahiro Yamada:

 - Clean up and fix RPM package build

 - Fix a warning in DEB package build

 - Improve coccicheck script

 - Improve some semantic patches

* tag 'kbuild-misc-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  docs: dev-tools: coccinelle: delete out of date wiki reference
  coccinelle: orplus: reorganize to improve performance
  coccinelle: use exists to improve efficiency
  builddeb: Pass the kernel:debarch substvar to dpkg-genchanges
  Coccinelle: use false positive annotation
  coccinelle: fix verbose message about .cocci file being run
  coccinelle: grep Options and Requires fields more precisely
  Coccinelle: make DEBUG_FILE option more useful
  coccinelle: api: detect identical chip data arrays
  coccinelle: Improve setup_timer.cocci matching
  Coccinelle: setup_timer: improve messages from setup_timer
  kbuild: rpm-pkg: do not force -jN in submake
  kbuild: rpm-pkg: keep spec file until make mrproper
  kbuild: rpm-pkg: fix jobserver unavailable warning
  kbuild: rpm-pkg: replace $RPM_BUILD_ROOT with %{buildroot}
  kbuild: rpm-pkg: fix build error when CONFIG_MODULES is disabled
  kbuild: rpm-pkg: refactor mkspec with here doc
  kbuild: rpm-pkg: clean up mkspec
  kbuild: rpm-pkg: install vmlinux.bz2 unconditionally
  kbuild: rpm-pkg: remove ppc64 specific image handling

1 files changed, 14 insertions, 12 deletions

diff --git a/scripts/coccicheck b/scripts/coccicheck
index 28ad1feff9e1..d5f28d5044e7 100755
--- a/scripts/coccicheck
+++ b/scripts/coccicheck
@@ -123,15 +123,8 @@ run_cmd_parmap() {
 	if [ $VERBOSE -ne 0 ] ; then
 		echo "Running ($NPROC in parallel): $@"
 	fi
-	if [ "$DEBUG_FILE" != "/dev/null" -a "$DEBUG_FILE" != "" ]; then
-		if [ -f $DEBUG_FILE ]; then
-			echo "Debug file $DEBUG_FILE exists, bailing"
-			exit
-		fi
-	else
-		DEBUG_FILE="/dev/null"
-	fi
-	$@ 2>$DEBUG_FILE
+	echo $@ >>$DEBUG_FILE
+	$@ 2>>$DEBUG_FILE
 	if [[ $? -ne 0 ]]; then
 		echo "coccicheck failed"
 		exit $?
@@ -176,8 +169,8 @@ OPTIONS="$OPTIONS $SPFLAGS"
 coccinelle () {
     COCCI="$1"
 
-    OPT=`grep "Option" $COCCI | cut -d':' -f2`
-    REQ=`grep "Requires" $COCCI | cut -d':' -f2 | sed "s| ||"`
+    OPT=`grep "Options:" $COCCI | cut -d':' -f2`
+    REQ=`grep "Requires:" $COCCI | cut -d':' -f2 | sed "s| ||"`
     REQ_NUM=$(echo $REQ | ${DIR}/scripts/ld-version.sh)
     if [ "$REQ_NUM" != "0" ] ; then
 	    if [ "$SPATCH_VERSION_NUM" -lt "$REQ_NUM" ] ; then
@@ -194,7 +187,7 @@ coccinelle () {
 
     if [ $VERBOSE -ne 0 -a $ONLINE -eq 0 ] ; then
 
-	FILE=`echo $COCCI | sed "s|$srctree/||"`
+	FILE=${COCCI#$srctree/}
 
 	echo "Processing `basename $COCCI`"
 	echo "with option(s) \"$OPT\""
@@ -247,6 +240,15 @@ coccinelle () {
 
 }
 
+if [ "$DEBUG_FILE" != "/dev/null" -a "$DEBUG_FILE" != "" ]; then
+	if [ -f $DEBUG_FILE ]; then
+		echo "Debug file $DEBUG_FILE exists, bailing"
+		exit
+	fi
+else
+	DEBUG_FILE="/dev/null"
+fi
+
 if [ "$COCCI" = "" ] ; then
     for f in `find $srctree/scripts/coccinelle/ -name '*.cocci' -type f | sort`; do
 	coccinelle $f