Kbuild misc updates for 4.12

- Clean up builddeb script
 
 - Use full path for KBUILD_IMAGE to fix rpm-pkg build
 
 - Fix objdiff tool to ignore debug info
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Merge tag 'kbuild-misc-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull misc Kbuild updates from Masahiro Yamada:

 - clean up builddeb script

 - use full path for KBUILD_IMAGE to fix rpm-pkg build

 - fix objdiff tool to ignore debug info

* tag 'kbuild-misc-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  builddeb: fix typo
  builddeb: Update a few outdated and hardcoded strings
  deb-pkg: Remove the KBUILD_IMAGE workaround
  unicore32: Use full path in KBUILD_IMAGE definition
  sh: Use full path in KBUILD_IMAGE definition
  arc: Use full path in KBUILD_IMAGE definition
  arm: Use full path in KBUILD_IMAGE definition
  arm64: Use full path in KBUILD_IMAGE definition
  scripts: objdiff: Ignore debug info when comparing

arch/arc/Makefile

@@ -123,9 +123,9 @@ libs-y		+= arch/arc/lib/ $(LIBGCC)
 boot		:= arch/arc/boot
 
 #default target for make without any arguments.
-KBUILD_IMAGE	:= bootpImage
+KBUILD_IMAGE	:= $(boot)/bootpImage
 
-all:	$(KBUILD_IMAGE)
+all:	bootpImage
 bootpImage: vmlinux
 
 boot_targets += uImage uImage.bin uImage.gz

arch/arm/Makefile

@@ -297,10 +297,11 @@ drivers-$(CONFIG_OPROFILE)      += arch/arm/oprofile/
 libs-y				:= arch/arm/lib/ $(libs-y)
 
 # Default target when executing plain make
+boot := arch/arm/boot
 ifeq ($(CONFIG_XIP_KERNEL),y)
-KBUILD_IMAGE := xipImage
+KBUILD_IMAGE := $(boot)/xipImage
 else
-KBUILD_IMAGE := zImage
+KBUILD_IMAGE := $(boot)/zImage
 endif
 
 # Build the DT binary blobs if we have OF configured
@@ -308,9 +309,8 @@ ifeq ($(CONFIG_USE_OF),y)
 KBUILD_DTBS := dtbs
 endif
 
-all:	$(KBUILD_IMAGE) $(KBUILD_DTBS)
+all:	$(notdir $(KBUILD_IMAGE)) $(KBUILD_DTBS)
 
-boot := arch/arm/boot
 
 archheaders:
 	$(Q)$(MAKE) $(build)=arch/arm/tools uapi

arch/arm64/Makefile

@@ -102,12 +102,12 @@ libs-y		:= arch/arm64/lib/ $(libs-y)
 core-$(CONFIG_EFI_STUB) += $(objtree)/drivers/firmware/efi/libstub/lib.a
 
 # Default target when executing plain make
-KBUILD_IMAGE	:= Image.gz
+boot		:= arch/arm64/boot
+KBUILD_IMAGE	:= $(boot)/Image.gz
 KBUILD_DTBS	:= dtbs
 
-all:	$(KBUILD_IMAGE) $(KBUILD_DTBS)
+all:	Image.gz $(KBUILD_DTBS)
 
-boot := arch/arm64/boot
 
 Image: vmlinux
 	$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@

arch/sh/Makefile

@@ -94,7 +94,8 @@ defaultimage-$(CONFIG_SH_7206_SOLUTION_ENGINE)	:= vmlinux
 defaultimage-$(CONFIG_SH_7619_SOLUTION_ENGINE)	:= vmlinux
 
 # Set some sensible Kbuild defaults
-KBUILD_IMAGE		:= $(defaultimage-y)
+boot := arch/sh/boot
+KBUILD_IMAGE		:= $(boot)/$(defaultimage-y)
 
 #
 # Choosing incompatible machines durings configuration will result in
@@ -186,8 +187,6 @@ cpuincdir-y			+= cpu-common	# Must be last
 drivers-y			+= arch/sh/drivers/
 drivers-$(CONFIG_OPROFILE)	+= arch/sh/oprofile/
 
-boot := arch/sh/boot
-
 cflags-y	+= $(foreach d, $(cpuincdir-y), -Iarch/sh/include/$(d)) \
 		   $(foreach d, $(machdir-y), -Iarch/sh/include/$(d))
 
@@ -211,7 +210,7 @@ BOOT_TARGETS = uImage uImage.bz2 uImage.gz uImage.lzma uImage.xz uImage.lzo \
 	       romImage
 PHONY += $(BOOT_TARGETS)
 
-all: $(KBUILD_IMAGE)
+all: $(notdir $(KBUILD_IMAGE))
 
 $(BOOT_TARGETS): vmlinux
 	$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@

arch/unicore32/Makefile

@@ -43,9 +43,9 @@ boot			:= arch/unicore32/boot
 
 # Default defconfig and target when executing plain make
 KBUILD_DEFCONFIG	:= $(ARCH)_defconfig
-KBUILD_IMAGE		:= zImage
+KBUILD_IMAGE		:= $(boot)/zImage
 
-all:	$(KBUILD_IMAGE)
+all:	zImage
 
 zImage Image uImage: vmlinux
 	$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@

scripts/objdiff

@@ -57,13 +57,15 @@ get_output_dir() {
 do_objdump() {
 	dir=$(get_output_dir $1)
 	base=${1##*/}
+	stripped=$dir/${base%.o}.stripped
 	dis=$dir/${base%.o}.dis
 
 	[ ! -d "$dir" ] && mkdir -p $dir
 
 	# remove addresses for a cleaner diff
 	# http://dummdida.tumblr.com/post/60924060451/binary-diff-between-libc-from-scientificlinux-and
-	$OBJDUMP -D $1 | sed "s/^[[:space:]]\+[0-9a-f]\+//" > $dis
+	$STRIP -g $1 -R __bug_table -R .note -R .comment -o $stripped
+	$OBJDUMP -D $stripped | sed -e "s/^[[:space:]]\+[0-9a-f]\+//" -e "s:^$stripped:$1:" > $dis
 }
 
 dorecord() {
@@ -73,6 +75,7 @@ dorecord() {
 
 	CMT="`git rev-parse --short HEAD`"
 
+	STRIP="${CROSS_COMPILE}strip"
 	OBJDUMP="${CROSS_COMPILE}objdump"
 
 	for d in $FILES; do

scripts/package/builddeb

@@ -69,7 +69,7 @@ set_debarch() {
 		echo "" >&2
 		echo "** ** **  WARNING  ** ** **" >&2
 		echo "" >&2
-		echo "Your architecture doesn't have it's equivalent" >&2
+		echo "Your architecture doesn't have its equivalent" >&2
 		echo "Debian userspace architecture defined!" >&2
 		echo "Falling back to using your current userspace instead!" >&2
 		echo "Please add support for $UTS_MACHINE to ${0} ..." >&2
@@ -143,12 +143,7 @@ else
 	cp System.map "$tmpdir/boot/System.map-$version"
 	cp $KCONFIG_CONFIG "$tmpdir/boot/config-$version"
 fi
-# Not all arches include the boot path in KBUILD_IMAGE
-if [ -e $KBUILD_IMAGE ]; then
-	cp $KBUILD_IMAGE "$tmpdir/$installed_image_path"
-else
-	cp arch/$ARCH/boot/$KBUILD_IMAGE "$tmpdir/$installed_image_path"
-fi
+cp "$($MAKE -s image_name)" "$tmpdir/$installed_image_path"
 
 if grep -q "^CONFIG_OF=y" $KCONFIG_CONFIG ; then
 	# Only some architectures with OF support have this target
@@ -265,7 +260,7 @@ This is a packacked upstream version of the Linux kernel.
 The sources may be found at most Linux archive sites, including:
 https://www.kernel.org/pub/linux/kernel
 
-Copyright: 1991 - 2015 Linus Torvalds and others.
+Copyright: 1991 - 2017 Linus Torvalds and others.
 
 The git repository for mainline kernel development is at:
 git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
@@ -288,7 +283,6 @@ Section: kernel
 Priority: optional
 Maintainer: $maintainer
 Build-Depends: $build_depends
-Standards-Version: 3.8.4
 Homepage: http://www.kernel.org/
 EOF
 
@@ -296,7 +290,6 @@ if [ "$ARCH" = "um" ]; then
 	cat <<EOF >> debian/control
 
 Package: $packagename
-Provides: linux-image, linux-image-2.6, linux-modules-$version
 Architecture: any
 Description: User Mode Linux kernel, version $version
  User-mode Linux is a port of the Linux kernel to its own system call
@@ -313,7 +306,6 @@ else
 	cat <<EOF >> debian/control
 
 Package: $packagename
-Provides: linux-image, linux-image-2.6, linux-modules-$version
 Suggests: $fwpackagename
 Architecture: any
 Description: Linux kernel, version $version
@@ -346,7 +338,6 @@ rm -f "$objtree/debian/hdrsrcfiles" "$objtree/debian/hdrobjfiles"
 cat <<EOF >> debian/control
 
 Package: $kernel_headers_packagename
-Provides: linux-headers, linux-headers-2.6
 Architecture: any
 Description: Linux kernel headers for $KERNELRELEASE on \${kernel:debarch}
  This package provides kernel header files for $KERNELRELEASE on \${kernel:debarch}
@@ -404,7 +395,6 @@ if [ -n "$BUILD_DEBUG" ] ; then
 
 Package: $dbg_packagename
 Section: debug
-Provides: linux-debug, linux-debug-$version
 Architecture: any
 Description: Linux kernel debugging symbols for $version
  This package will come in handy if you need to debug the kernel. It provides