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-rw-r--r--scripts/Kbuild.include10
-rw-r--r--scripts/Makefile18
-rw-r--r--scripts/Makefile.build15
-rw-r--r--scripts/Makefile.clean13
-rw-r--r--scripts/Makefile.host40
-rw-r--r--scripts/Makefile.kcov4
-rw-r--r--scripts/Makefile.kcsan4
-rw-r--r--scripts/Makefile.lib28
-rw-r--r--scripts/Makefile.ubsan3
-rw-r--r--scripts/basic/Makefile3
-rw-r--r--scripts/dtc/Makefile5
-rw-r--r--scripts/gcc-plugins/Makefile61
-rw-r--r--scripts/genksyms/Makefile3
-rwxr-xr-xscripts/link-vmlinux.sh4
-rw-r--r--scripts/mod/Makefile4
-rwxr-xr-xscripts/package/buildtar12
-rwxr-xr-xscripts/package/mkdebian2
-rwxr-xr-xscripts/package/mkspec2
-rw-r--r--scripts/selinux/genheaders/Makefile4
-rw-r--r--scripts/selinux/mdp/Makefile3
20 files changed, 130 insertions, 108 deletions
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
index 9a15fbf66aa1..83a1637417e5 100644
--- a/scripts/Kbuild.include
+++ b/scripts/Kbuild.include
@@ -119,25 +119,21 @@ as-instr = $(call try-run,\
__cc-option = $(call try-run,\
$(1) -Werror $(2) $(3) -c -x c /dev/null -o "$$TMP",$(3),$(4))
-# Do not attempt to build with gcc plugins during cc-option tests.
-# (And this uses delayed resolution so the flags will be up to date.)
-CC_OPTION_CFLAGS = $(filter-out $(GCC_PLUGINS_CFLAGS),$(KBUILD_CFLAGS))
-
# cc-option
# Usage: cflags-y += $(call cc-option,-march=winchip-c6,-march=i586)
cc-option = $(call __cc-option, $(CC),\
- $(KBUILD_CPPFLAGS) $(CC_OPTION_CFLAGS),$(1),$(2))
+ $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS),$(1),$(2))
# cc-option-yn
# Usage: flag := $(call cc-option-yn,-march=winchip-c6)
cc-option-yn = $(call try-run,\
- $(CC) -Werror $(KBUILD_CPPFLAGS) $(CC_OPTION_CFLAGS) $(1) -c -x c /dev/null -o "$$TMP",y,n)
+ $(CC) -Werror $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(1) -c -x c /dev/null -o "$$TMP",y,n)
# cc-disable-warning
# Usage: cflags-y += $(call cc-disable-warning,unused-but-set-variable)
cc-disable-warning = $(call try-run,\
- $(CC) -Werror $(KBUILD_CPPFLAGS) $(CC_OPTION_CFLAGS) -W$(strip $(1)) -c -x c /dev/null -o "$$TMP",-Wno-$(strip $(1)))
+ $(CC) -Werror $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) -W$(strip $(1)) -c -x c /dev/null -o "$$TMP",-Wno-$(strip $(1)))
# cc-ifversion
# Usage: EXTRA_CFLAGS += $(call cc-ifversion, -lt, 0402, -O1)
diff --git a/scripts/Makefile b/scripts/Makefile
index 95ecf970c74c..bc018e4b733e 100644
--- a/scripts/Makefile
+++ b/scripts/Makefile
@@ -3,14 +3,14 @@
# scripts contains sources for various helper programs used throughout
# the kernel for the build process.
-always-$(CONFIG_BUILD_BIN2C) += bin2c
-always-$(CONFIG_KALLSYMS) += kallsyms
-always-$(BUILD_C_RECORDMCOUNT) += recordmcount
-always-$(CONFIG_BUILDTIME_TABLE_SORT) += sorttable
-always-$(CONFIG_ASN1) += asn1_compiler
-always-$(CONFIG_MODULE_SIG_FORMAT) += sign-file
-always-$(CONFIG_SYSTEM_TRUSTED_KEYRING) += extract-cert
-always-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE) += insert-sys-cert
+hostprogs-always-$(CONFIG_BUILD_BIN2C) += bin2c
+hostprogs-always-$(CONFIG_KALLSYMS) += kallsyms
+hostprogs-always-$(BUILD_C_RECORDMCOUNT) += recordmcount
+hostprogs-always-$(CONFIG_BUILDTIME_TABLE_SORT) += sorttable
+hostprogs-always-$(CONFIG_ASN1) += asn1_compiler
+hostprogs-always-$(CONFIG_MODULE_SIG_FORMAT) += sign-file
+hostprogs-always-$(CONFIG_SYSTEM_TRUSTED_KEYRING) += extract-cert
+hostprogs-always-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE) += insert-sys-cert
HOSTCFLAGS_sorttable.o = -I$(srctree)/tools/include
HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/include
@@ -26,8 +26,6 @@ HOSTCFLAGS_sorttable.o += -DUNWINDER_ORC_ENABLED
HOSTLDLIBS_sorttable = -lpthread
endif
-hostprogs := $(always-y) $(always-m)
-
# The following programs are only built on demand
hostprogs += unifdef
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 2e8810b7e5ed..a467b9323442 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -45,12 +45,15 @@ include $(kbuild-file)
include scripts/Makefile.lib
-# Do not include host rules unless needed
-ifneq ($(hostprogs)$(hostcxxlibs-y)$(hostcxxlibs-m),)
+# Do not include hostprogs rules unless needed.
+# $(sort ...) is used here to remove duplicated words and excessive spaces.
+hostprogs := $(sort $(hostprogs))
+ifneq ($(hostprogs),)
include scripts/Makefile.host
endif
# Do not include userprogs rules unless needed.
+# $(sort ...) is used here to remove duplicated words and excessive spaces.
userprogs := $(sort $(userprogs))
ifneq ($(userprogs),)
include scripts/Makefile.userprogs
@@ -252,9 +255,9 @@ cmd_gen_ksymdeps = \
endif
define rule_cc_o_c
- $(call cmd,checksrc)
$(call cmd_and_fixdep,cc_o_c)
$(call cmd,gen_ksymdeps)
+ $(call cmd,checksrc)
$(call cmd,checkdoc)
$(call cmd,objtool)
$(call cmd,modversions_c)
@@ -277,8 +280,8 @@ endif
# Built-in and composite module parts
$(obj)/%.o: $(src)/%.c $(recordmcount_source) $(objtool_dep) FORCE
- $(call cmd,force_checksrc)
$(call if_changed_rule,cc_o_c)
+ $(call cmd,force_checksrc)
cmd_mod = { \
echo $(if $($*-objs)$($*-y)$($*-m), $(addprefix $(obj)/, $($*-objs) $($*-y) $($*-m)), $(@:.mod=.o)); \
@@ -515,15 +518,13 @@ existing-targets := $(wildcard $(sort $(targets)))
-include $(foreach f,$(existing-targets),$(dir $(f)).$(notdir $(f)).cmd)
-ifdef building_out_of_srctree
# Create directories for object files if they do not exist
-obj-dirs := $(sort $(obj) $(patsubst %/,%, $(dir $(targets))))
+obj-dirs := $(sort $(patsubst %/,%, $(dir $(targets))))
# If targets exist, their directories apparently exist. Skip mkdir.
existing-dirs := $(sort $(patsubst %/,%, $(dir $(existing-targets))))
obj-dirs := $(strip $(filter-out $(existing-dirs), $(obj-dirs)))
ifneq ($(obj-dirs),)
$(shell mkdir -p $(obj-dirs))
endif
-endif
.PHONY: $(PHONY)
diff --git a/scripts/Makefile.clean b/scripts/Makefile.clean
index e2c76122319d..d9e0ceace6a6 100644
--- a/scripts/Makefile.clean
+++ b/scripts/Makefile.clean
@@ -27,10 +27,15 @@ subdir-ymn := $(addprefix $(obj)/,$(subdir-ymn))
# build a list of files to remove, usually relative to the current
# directory
-__clean-files := $(extra-y) $(extra-m) $(extra-) \
- $(always) $(always-y) $(always-m) $(always-) $(targets) $(clean-files) \
- $(hostprogs) $(hostprogs-y) $(hostprogs-m) $(hostprogs-) $(userprogs) \
- $(hostcxxlibs-y) $(hostcxxlibs-m)
+__clean-files := \
+ $(clean-files) $(targets) $(hostprogs) $(userprogs) \
+ $(extra-y) $(extra-m) $(extra-) \
+ $(always-y) $(always-m) $(always-) \
+ $(hostprogs-always-y) $(hostprogs-always-m) $(hostprogs-always-) \
+ $(userprogs-always-y) $(userprogs-always-m) $(userprogs-always-)
+
+# deprecated
+__clean-files += $(always) $(hostprogs-y) $(hostprogs-m) $(hostprogs-)
__clean-files := $(filter-out $(no-clean-files), $(__clean-files))
diff --git a/scripts/Makefile.host b/scripts/Makefile.host
index c8a4a033dc3e..278b4d6ac945 100644
--- a/scripts/Makefile.host
+++ b/scripts/Makefile.host
@@ -38,39 +38,31 @@ $(obj)/%.tab.c $(obj)/%.tab.h: $(src)/%.y FORCE
# Will compile qconf as a C++ program, and menu as a C program.
# They are linked as C++ code to the executable qconf
-__hostprogs := $(sort $(hostprogs))
-host-cxxshlib := $(sort $(hostcxxlibs-y) $(hostcxxlibs-m))
-
# C code
# Executables compiled from a single .c file
-host-csingle := $(foreach m,$(__hostprogs), \
+host-csingle := $(foreach m,$(hostprogs), \
$(if $($(m)-objs)$($(m)-cxxobjs),,$(m)))
# C executables linked based on several .o files
-host-cmulti := $(foreach m,$(__hostprogs),\
+host-cmulti := $(foreach m,$(hostprogs),\
$(if $($(m)-cxxobjs),,$(if $($(m)-objs),$(m))))
# Object (.o) files compiled from .c files
-host-cobjs := $(sort $(foreach m,$(__hostprogs),$($(m)-objs)))
+host-cobjs := $(sort $(foreach m,$(hostprogs),$($(m)-objs)))
# C++ code
# C++ executables compiled from at least one .cc file
# and zero or more .c files
-host-cxxmulti := $(foreach m,$(__hostprogs),$(if $($(m)-cxxobjs),$(m)))
+host-cxxmulti := $(foreach m,$(hostprogs),$(if $($(m)-cxxobjs),$(m)))
# C++ Object (.o) files compiled from .cc files
host-cxxobjs := $(sort $(foreach m,$(host-cxxmulti),$($(m)-cxxobjs)))
-# Object (.o) files used by the shared libaries
-host-cxxshobjs := $(sort $(foreach m,$(host-cxxshlib),$($(m:.so=-objs))))
-
host-csingle := $(addprefix $(obj)/,$(host-csingle))
host-cmulti := $(addprefix $(obj)/,$(host-cmulti))
host-cobjs := $(addprefix $(obj)/,$(host-cobjs))
host-cxxmulti := $(addprefix $(obj)/,$(host-cxxmulti))
host-cxxobjs := $(addprefix $(obj)/,$(host-cxxobjs))
-host-cxxshlib := $(addprefix $(obj)/,$(host-cxxshlib))
-host-cxxshobjs := $(addprefix $(obj)/,$(host-cxxshobjs))
#####
# Handle options to gcc. Support building with separate output directory
@@ -136,25 +128,5 @@ quiet_cmd_host-cxxobjs = HOSTCXX $@
$(host-cxxobjs): $(obj)/%.o: $(src)/%.cc FORCE
$(call if_changed_dep,host-cxxobjs)
-# Compile .c file, create position independent .o file
-# Note that plugin capable gcc versions can be either C or C++ based
-# therefore plugin source files have to be compilable in both C and C++ mode.
-# This is why a C++ compiler is invoked on a .c file.
-# host-cxxshobjs -> .o
-quiet_cmd_host-cxxshobjs = HOSTCXX -fPIC $@
- cmd_host-cxxshobjs = $(HOSTCXX) $(hostcxx_flags) -fPIC -c -o $@ $<
-$(host-cxxshobjs): $(obj)/%.o: $(src)/%.c FORCE
- $(call if_changed_dep,host-cxxshobjs)
-
-# Link a shared library, based on position independent .o files
-# *.o -> .so shared library (host-cxxshlib)
-quiet_cmd_host-cxxshlib = HOSTLLD -shared $@
- cmd_host-cxxshlib = $(HOSTCXX) $(KBUILD_HOSTLDFLAGS) -shared -o $@ \
- $(addprefix $(obj)/, $($(target-stem)-objs)) \
- $(KBUILD_HOSTLDLIBS) $(HOSTLDLIBS_$(target-stem).so)
-$(host-cxxshlib): FORCE
- $(call if_changed,host-cxxshlib)
-$(call multi_depend, $(host-cxxshlib), .so, -objs)
-
-targets += $(host-csingle) $(host-cmulti) $(host-cobjs)\
- $(host-cxxmulti) $(host-cxxobjs) $(host-cxxshlib) $(host-cxxshobjs)
+targets += $(host-csingle) $(host-cmulti) $(host-cobjs) \
+ $(host-cxxmulti) $(host-cxxobjs)
diff --git a/scripts/Makefile.kcov b/scripts/Makefile.kcov
index 52b113302443..67e8cfe3474b 100644
--- a/scripts/Makefile.kcov
+++ b/scripts/Makefile.kcov
@@ -1,10 +1,6 @@
# SPDX-License-Identifier: GPL-2.0-only
-ifdef CONFIG_KCOV
-
kcov-flags-$(CONFIG_CC_HAS_SANCOV_TRACE_PC) += -fsanitize-coverage=trace-pc
kcov-flags-$(CONFIG_KCOV_ENABLE_COMPARISONS) += -fsanitize-coverage=trace-cmp
kcov-flags-$(CONFIG_GCC_PLUGIN_SANCOV) += -fplugin=$(objtree)/scripts/gcc-plugins/sancov_plugin.so
export CFLAGS_KCOV := $(kcov-flags-y)
-
-endif
diff --git a/scripts/Makefile.kcsan b/scripts/Makefile.kcsan
index dd66206f4578..c50f27b3ac56 100644
--- a/scripts/Makefile.kcsan
+++ b/scripts/Makefile.kcsan
@@ -1,6 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
-ifdef CONFIG_KCSAN
-
# GCC and Clang accept backend options differently. Do not wrap in cc-option,
# because Clang accepts "--param" even if it is unused.
ifdef CONFIG_CC_IS_CLANG
@@ -15,5 +13,3 @@ CFLAGS_KCSAN := -fsanitize=thread \
$(call cc-option,$(call cc-param,tsan-instrument-func-entry-exit=0) -fno-optimize-sibling-calls) \
$(call cc-option,$(call cc-param,tsan-instrument-read-before-write=1)) \
$(call cc-param,tsan-distinguish-volatile=1)
-
-endif # CONFIG_KCSAN
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 54f7b7eb580b..3d599716940c 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -68,6 +68,17 @@ real-obj-m := $(foreach m, $(obj-m), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y))
always-y += $(always-m)
+# hostprogs-always-y += foo
+# ... is a shorthand for
+# hostprogs += foo
+# always-y += foo
+hostprogs += $(hostprogs-always-y) $(hostprogs-always-m)
+always-y += $(hostprogs-always-y) $(hostprogs-always-m)
+
+# userprogs-always-y is likewise.
+userprogs += $(userprogs-always-y) $(userprogs-always-m)
+always-y += $(userprogs-always-y) $(userprogs-always-m)
+
# DTB
# If CONFIG_OF_ALL_DTBS is enabled, all DT blobs are built
extra-y += $(dtb-y)
@@ -111,12 +122,14 @@ basename_flags = -DKBUILD_BASENAME=$(call name-fix,$(basetarget))
modname_flags = -DKBUILD_MODNAME=$(call name-fix,$(modname))
modfile_flags = -DKBUILD_MODFILE=$(call stringify,$(modfile))
-orig_c_flags = $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) \
- $(ccflags-y) $(CFLAGS_$(target-stem).o)
-_c_flags = $(filter-out $(CFLAGS_REMOVE_$(target-stem).o), $(orig_c_flags))
-orig_a_flags = $(KBUILD_CPPFLAGS) $(KBUILD_AFLAGS) \
- $(asflags-y) $(AFLAGS_$(target-stem).o)
-_a_flags = $(filter-out $(AFLAGS_REMOVE_$(target-stem).o), $(orig_a_flags))
+_c_flags = $(filter-out $(CFLAGS_REMOVE_$(target-stem).o), \
+ $(filter-out $(ccflags-remove-y), \
+ $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(ccflags-y)) \
+ $(CFLAGS_$(target-stem).o))
+_a_flags = $(filter-out $(AFLAGS_REMOVE_$(target-stem).o), \
+ $(filter-out $(asflags-remove-y), \
+ $(KBUILD_CPPFLAGS) $(KBUILD_AFLAGS) $(asflags-y)) \
+ $(AFLAGS_$(target-stem).o))
_cpp_flags = $(KBUILD_CPPFLAGS) $(cppflags-y) $(CPPFLAGS_$(target-stem).lds)
#
@@ -303,8 +316,7 @@ $(obj)/%.dtb.S: $(obj)/%.dtb FORCE
$(call if_changed,dt_S_dtb)
quiet_cmd_dtc = DTC $@
-cmd_dtc = mkdir -p $(dir ${dtc-tmp}) ; \
- $(HOSTCC) -E $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \
+cmd_dtc = $(HOSTCC) -E $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \
$(DTC) -O $(patsubst .%,%,$(suffix $@)) -o $@ -b 0 \
$(addprefix -i,$(dir $<) $(DTC_INCLUDE)) $(DTC_FLAGS) \
-d $(depfile).dtc.tmp $(dtc-tmp) ; \
diff --git a/scripts/Makefile.ubsan b/scripts/Makefile.ubsan
index 5b15bc425ec9..27348029b2b8 100644
--- a/scripts/Makefile.ubsan
+++ b/scripts/Makefile.ubsan
@@ -1,6 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
-ifdef CONFIG_UBSAN
-
ifdef CONFIG_UBSAN_ALIGNMENT
CFLAGS_UBSAN += $(call cc-option, -fsanitize=alignment)
endif
@@ -26,4 +24,3 @@ endif
# -fsanitize=* options makes GCC less smart than usual and
# increase number of 'maybe-uninitialized false-positives
CFLAGS_UBSAN += $(call cc-option, -Wno-maybe-uninitialized)
-endif
diff --git a/scripts/basic/Makefile b/scripts/basic/Makefile
index 290dd27d2809..eeb6a38c5551 100644
--- a/scripts/basic/Makefile
+++ b/scripts/basic/Makefile
@@ -2,5 +2,4 @@
#
# fixdep: used to generate dependency information during build process
-hostprogs := fixdep
-always-y := $(hostprogs)
+hostprogs-always-y += fixdep
diff --git a/scripts/dtc/Makefile b/scripts/dtc/Makefile
index 0b44917f981c..a698ece43fff 100644
--- a/scripts/dtc/Makefile
+++ b/scripts/dtc/Makefile
@@ -1,9 +1,8 @@
# SPDX-License-Identifier: GPL-2.0
# scripts/dtc makefile
-hostprogs := dtc
-always-$(CONFIG_DTC) += $(hostprogs)
-always-$(CHECK_DT_BINDING) += $(hostprogs)
+hostprogs-always-$(CONFIG_DTC) += dtc
+hostprogs-always-$(CHECK_DT_BINDING) += dtc
dtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o \
srcpos.o checks.o util.o
diff --git a/scripts/gcc-plugins/Makefile b/scripts/gcc-plugins/Makefile
index 4014ba7e2fbd..d66949bfeba4 100644
--- a/scripts/gcc-plugins/Makefile
+++ b/scripts/gcc-plugins/Makefile
@@ -1,22 +1,61 @@
# SPDX-License-Identifier: GPL-2.0
-GCC_PLUGINS_DIR := $(shell $(CC) -print-file-name=plugin)
-HOST_EXTRACXXFLAGS += -I$(GCC_PLUGINS_DIR)/include -I$(src) -std=gnu++98 -fno-rtti
-HOST_EXTRACXXFLAGS += -fno-exceptions -fasynchronous-unwind-tables -ggdb
-HOST_EXTRACXXFLAGS += -Wno-narrowing -Wno-unused-variable -Wno-c++11-compat
-HOST_EXTRACXXFLAGS += -Wno-format-diag
-
-$(obj)/randomize_layout_plugin.o: $(objtree)/$(obj)/randomize_layout_seed.h
+$(obj)/randomize_layout_plugin.so: $(objtree)/$(obj)/randomize_layout_seed.h
quiet_cmd_create_randomize_layout_seed = GENSEED $@
cmd_create_randomize_layout_seed = \
$(CONFIG_SHELL) $(srctree)/$(src)/gen-random-seed.sh $@ $(objtree)/include/generated/randomize_layout_hash.h
$(objtree)/$(obj)/randomize_layout_seed.h: FORCE
$(call if_changed,create_randomize_layout_seed)
-targets = randomize_layout_seed.h randomize_layout_hash.h
+targets += randomize_layout_seed.h randomize_layout_hash.h
+
+# Build rules for plugins
+#
+# No extra code is needed for single-file plugins.
+# For multi-file plugins, use *-objs syntax to list the objects.
+#
+# If the plugin foo.so is compiled from foo.c and foo2.c, you can do:
+#
+# foo-objs := foo.o foo2.o
+
+always-y += $(GCC_PLUGIN)
-hostcxxlibs-y := $(GCC_PLUGIN)
-always-y := $(hostcxxlibs-y)
+GCC_PLUGINS_DIR = $(shell $(CC) -print-file-name=plugin)
-$(foreach p,$(hostcxxlibs-y:%.so=%),$(eval $(p)-objs := $(p).o))
+plugin_cxxflags = -Wp,-MMD,$(depfile) $(KBUILD_HOSTCXXFLAGS) -fPIC \
+ -I $(GCC_PLUGINS_DIR)/include -I $(obj) -std=gnu++98 \
+ -fno-rtti -fno-exceptions -fasynchronous-unwind-tables \
+ -ggdb -Wno-narrowing -Wno-unused-variable -Wno-c++11-compat \
+ -Wno-format-diag
+plugin_ldflags = -shared
+
+plugin-single := $(foreach m, $(GCC_PLUGIN), $(if $($(m:%.so=%-objs)),,$(m)))
+plugin-multi := $(filter-out $(plugin-single), $(GCC_PLUGIN))
+plugin-objs := $(sort $(foreach m, $(plugin-multi), $($(m:%.so=%-objs))))
+
+targets += $(plugin-single) $(plugin-multi) $(plugin-objs)
clean-files += *.so
+
+plugin-single := $(addprefix $(obj)/, $(plugin-single))
+plugin-multi := $(addprefix $(obj)/, $(plugin-multi))
+plugin-objs := $(addprefix $(obj)/, $(plugin-objs))
+
+quiet_cmd_plugin_cxx_so_c = HOSTCXX $@
+ cmd_plugin_cxx_so_c = $(HOSTCXX) $(plugin_cxxflags) $(plugin_ldflags) -o $@ $<
+
+$(plugin-single): $(obj)/%.so: $(src)/%.c FORCE
+ $(call if_changed_dep,plugin_cxx_so_c)
+
+quiet_cmd_plugin_ld_so_o = HOSTLD $@
+ cmd_plugin_ld_so_o = $(HOSTCXX) $(plugin_ldflags) -o $@ \
+ $(addprefix $(obj)/, $($(target-stem)-objs))
+
+$(plugin-multi): FORCE
+ $(call if_changed,plugin_ld_so_o)
+$(foreach m, $(notdir $(plugin-multi)), $(eval $(obj)/$m: $(addprefix $(obj)/, $($(m:%.so=%-objs)))))
+
+quiet_cmd_plugin_cxx_o_c = HOSTCXX $@
+ cmd_plugin_cxx_o_c = $(HOSTCXX) $(plugin_cxxflags) -c -o $@ $<
+
+$(plugin-objs): $(obj)/%.o: $(src)/%.c FORCE
+ $(call if_changed_dep,plugin_cxx_o_c)
diff --git a/scripts/genksyms/Makefile b/scripts/genksyms/Makefile
index d328de1e10ee..ce4f99935de5 100644
--- a/scripts/genksyms/Makefile
+++ b/scripts/genksyms/Makefile
@@ -1,7 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
-hostprogs := genksyms
-always-y := $(hostprogs)
+hostprogs-always-y += genksyms
genksyms-objs := genksyms.o parse.tab.o lex.lex.o
diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh
index e26f02dbedee..e6e2d9e5ff48 100755
--- a/scripts/link-vmlinux.sh
+++ b/scripts/link-vmlinux.sh
@@ -30,6 +30,10 @@
# Error out on error
set -e
+LD="$1"
+KBUILD_LDFLAGS="$2"
+LDFLAGS_vmlinux="$3"
+
# Nice output in kbuild format
# Will be supressed by "make -s"
info()
diff --git a/scripts/mod/Makefile b/scripts/mod/Makefile
index 296b6a3878b2..78071681d924 100644
--- a/scripts/mod/Makefile
+++ b/scripts/mod/Makefile
@@ -1,8 +1,8 @@
# SPDX-License-Identifier: GPL-2.0
OBJECT_FILES_NON_STANDARD := y
-hostprogs := modpost mk_elfconfig
-always-y := $(hostprogs) empty.o
+hostprogs-always-y += modpost mk_elfconfig
+always-y += empty.o
modpost-objs := modpost.o file2alias.o sumversion.o
diff --git a/scripts/package/buildtar b/scripts/package/buildtar
index fb1578e72ab9..936198a90477 100755
--- a/scripts/package/buildtar
+++ b/scripts/package/buildtar
@@ -53,6 +53,18 @@ rm -rf -- "${tmpdir}"
mkdir -p -- "${tmpdir}/boot"
dirs=boot
+
+#
+# Try to install dtbs
+#
+if grep -q '^CONFIG_OF_EARLY_FLATTREE=y' include/config/auto.conf; then
+ # Only some architectures with OF support have this target
+ if [ -d "${srctree}/arch/${SRCARCH}/boot/dts" ]; then
+ $MAKE ARCH="${ARCH}" -f ${srctree}/Makefile INSTALL_DTBS_PATH="${tmpdir}/boot/dtbs/${KERNELRELEASE}" dtbs_install
+ fi
+fi
+
+
#
# Try to install modules
#
diff --git a/scripts/package/mkdebian b/scripts/package/mkdebian
index df1adbfb8ead..48fbd3d0284a 100755
--- a/scripts/package/mkdebian
+++ b/scripts/package/mkdebian
@@ -175,7 +175,7 @@ Section: kernel
Priority: optional
Maintainer: $maintainer
Build-Depends: bc, rsync, kmod, cpio, bison, flex | flex:native $extra_build_depends
-Homepage: http://www.kernel.org/
+Homepage: https://www.kernel.org/
Package: $packagename
Architecture: $debarch
diff --git a/scripts/package/mkspec b/scripts/package/mkspec
index 8640c278f1aa..7c477ca7dc98 100755
--- a/scripts/package/mkspec
+++ b/scripts/package/mkspec
@@ -46,7 +46,7 @@ sed -e '/^DEL/d' -e 's/^\t*//' <<EOF
License: GPL
Group: System Environment/Kernel
Vendor: The Linux Community
- URL: http://www.kernel.org
+ URL: https://www.kernel.org
$S Source: kernel-$__KERNELRELEASE.tar.gz
Provides: $PROVIDES
%define __spec_install_post /usr/lib/rpm/brp-compress || :
diff --git a/scripts/selinux/genheaders/Makefile b/scripts/selinux/genheaders/Makefile
index 70cf8d95d07c..1faf7f07e8db 100644
--- a/scripts/selinux/genheaders/Makefile
+++ b/scripts/selinux/genheaders/Makefile
@@ -1,7 +1,5 @@
# SPDX-License-Identifier: GPL-2.0
-hostprogs := genheaders
+hostprogs-always-y += genheaders
HOST_EXTRACFLAGS += \
-I$(srctree)/include/uapi -I$(srctree)/include \
-I$(srctree)/security/selinux/include
-
-always-y := $(hostprogs)
diff --git a/scripts/selinux/mdp/Makefile b/scripts/selinux/mdp/Makefile
index 3026f3c2aa2b..d61058ddd15c 100644
--- a/scripts/selinux/mdp/Makefile
+++ b/scripts/selinux/mdp/Makefile
@@ -1,8 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
-hostprogs := mdp
+hostprogs-always-y += mdp
HOST_EXTRACFLAGS += \
-I$(srctree)/include/uapi -I$(srctree)/include \
-I$(srctree)/security/selinux/include -I$(objtree)/include
-always-y := $(hostprogs)
clean-files := policy.* file_contexts