[PATCH 3/7] treewide: Rename HOSTCFLAGS -> KBUILD_HOSTCFLAGS

From: Laura Abbott
Date: Fri Jul 06 2018 - 21:08:38 EST

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In reply to: Laura Abbott: "[PATCH 5/7] treewide: Rename HOSTLDFLAGS to KBUILD_HOSTLDFLAGS"
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In preparation for enabling command line CFLAGS, re-name HOSTCFLAGS to
KBUILD_HOSTCFLAGS as the internal use only flags. This should not have any
visible effects.

Signed-off-by: Laura Abbott <labbott@xxxxxxxxxx>
---
Makefile | 4 ++--
arch/alpha/boot/Makefile | 2 +-
arch/s390/tools/Makefile | 4 ++--
arch/x86/tools/Makefile | 4 ++--
net/bpfilter/Makefile | 2 +-
samples/bpf/Makefile | 26 +++++++++++++-------------
samples/connector/Makefile | 2 +-
samples/hidraw/Makefile | 2 +-
samples/seccomp/Makefile | 24 ++++++++++++------------
samples/statx/Makefile | 2 +-
samples/uhid/Makefile | 2 +-
scripts/Kbuild.include | 2 +-
scripts/Makefile | 4 ++--
scripts/Makefile.host | 4 ++--
scripts/dtc/Makefile | 24 ++++++++++++------------
scripts/genksyms/Makefile | 4 ++--
scripts/kconfig/Makefile | 12 ++++++------
tools/build/Build.include | 2 +-
tools/objtool/Makefile | 2 +-
19 files changed, 64 insertions(+), 64 deletions(-)

diff --git a/Makefile b/Makefile
index d15ac32afbaf..16cab22b1f40 100644
--- a/Makefile
+++ b/Makefile
@@ -359,7 +359,7 @@ HOST_LFS_LIBS := $(shell getconf LFS_LIBS)

HOSTCC = gcc
HOSTCXX = g++
-HOSTCFLAGS := -Wall -Wmissing-prototypes -Wstrict-prototypes -O2 \
+KBUILD_HOSTCFLAGS := -Wall -Wmissing-prototypes -Wstrict-prototypes -O2 \
-fomit-frame-pointer -std=gnu89 $(HOST_LFS_CFLAGS)
HOSTCXXFLAGS := -O2 $(HOST_LFS_CFLAGS)
HOSTLDFLAGS := $(HOST_LFS_LDFLAGS)
@@ -429,7 +429,7 @@ KBUILD_LDFLAGS_MODULE := -T $(srctree)/scripts/module-common.lds
LDFLAGS :=
GCC_PLUGINS_CFLAGS :=

-export ARCH SRCARCH CONFIG_SHELL HOSTCC HOSTCFLAGS CROSS_COMPILE AS LD CC
+export ARCH SRCARCH CONFIG_SHELL HOSTCC KBUILD_HOSTCFLAGS CROSS_COMPILE AS LD CC
export CPP AR NM STRIP OBJCOPY OBJDUMP HOSTLDFLAGS HOST_LOADLIBES
export MAKE LEX YACC AWK GENKSYMS INSTALLKERNEL PERL PYTHON PYTHON2 PYTHON3 UTS_MACHINE
export HOSTCXX HOSTCXXFLAGS LDFLAGS_MODULE CHECK CHECKFLAGS
diff --git a/arch/alpha/boot/Makefile b/arch/alpha/boot/Makefile
index 0cbe4c59d3ce..dfccf0195306 100644
--- a/arch/alpha/boot/Makefile
+++ b/arch/alpha/boot/Makefile
@@ -14,7 +14,7 @@ targets := vmlinux.gz vmlinux \
tools/bootpzh bootloader bootpheader bootpzheader
OBJSTRIP := $(obj)/tools/objstrip

-HOSTCFLAGS := -Wall -I$(objtree)/usr/include
+KBUILD_HOSTCFLAGS := -Wall -I$(objtree)/usr/include
BOOTCFLAGS += -I$(objtree)/$(obj) -I$(srctree)/$(obj)

# SRM bootable image. Copy to offset 512 of a partition.
diff --git a/arch/s390/tools/Makefile b/arch/s390/tools/Makefile
index 48cdac1143a9..40afcebf4e67 100644
--- a/arch/s390/tools/Makefile
+++ b/arch/s390/tools/Makefile
@@ -14,8 +14,8 @@ kapi: $(kapi-hdrs-y)
hostprogs-y += gen_facilities
hostprogs-y += gen_opcode_table

-HOSTCFLAGS_gen_facilities.o += -Wall $(LINUXINCLUDE)
-HOSTCFLAGS_gen_opcode_table.o += -Wall $(LINUXINCLUDE)
+KBUILD_HOSTCFLAGS_gen_facilities.o += -Wall $(LINUXINCLUDE)
+KBUILD_HOSTCFLAGS_gen_opcode_table.o += -Wall $(LINUXINCLUDE)

# Ensure output directory exists
_dummy := $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)')
diff --git a/arch/x86/tools/Makefile b/arch/x86/tools/Makefile
index 09af7ff53044..140de7589aa2 100644
--- a/arch/x86/tools/Makefile
+++ b/arch/x86/tools/Makefile
@@ -29,9 +29,9 @@ posttest: $(obj)/insn_decoder_test vmlinux $(obj)/insn_sanity
hostprogs-y += insn_decoder_test insn_sanity

# -I needed for generated C source and C source which in the kernel tree.
-HOSTCFLAGS_insn_decoder_test.o := -Wall -I$(objtree)/arch/x86/lib/ -I$(srctree)/arch/x86/include/uapi/ -I$(srctree)/arch/x86/include/ -I$(srctree)/arch/x86/lib/ -I$(srctree)/include/uapi/
+KBUILD_HOSTCFLAGS_insn_decoder_test.o := -Wall -I$(objtree)/arch/x86/lib/ -I$(srctree)/arch/x86/include/uapi/ -I$(srctree)/arch/x86/include/ -I$(srctree)/arch/x86/lib/ -I$(srctree)/include/uapi/

-HOSTCFLAGS_insn_sanity.o := -Wall -I$(objtree)/arch/x86/lib/ -I$(srctree)/arch/x86/include/ -I$(srctree)/arch/x86/lib/ -I$(srctree)/include/
+KBUILD_HOSTCFLAGS_insn_sanity.o := -Wall -I$(objtree)/arch/x86/lib/ -I$(srctree)/arch/x86/include/ -I$(srctree)/arch/x86/lib/ -I$(srctree)/include/

# Dependencies are also needed.
$(obj)/insn_decoder_test.o: $(srctree)/arch/x86/lib/insn.c $(srctree)/arch/x86/lib/inat.c $(srctree)/arch/x86/include/asm/inat_types.h $(srctree)/arch/x86/include/asm/inat.h $(srctree)/arch/x86/include/asm/insn.h $(objtree)/arch/x86/lib/inat-tables.c
diff --git a/net/bpfilter/Makefile b/net/bpfilter/Makefile
index 39c6980b5d99..70beeb4ad806 100644
--- a/net/bpfilter/Makefile
+++ b/net/bpfilter/Makefile
@@ -5,7 +5,7 @@

hostprogs-y := bpfilter_umh
bpfilter_umh-objs := main.o
-HOSTCFLAGS += -I. -Itools/include/ -Itools/include/uapi
+KBUILD_HOSTCFLAGS += -I. -Itools/include/ -Itools/include/uapi
HOSTCC := $(CC)

ifeq ($(CONFIG_BPFILTER_UMH), y)
diff --git a/samples/bpf/Makefile b/samples/bpf/Makefile
index 1303af10e54d..09f90955412e 100644
--- a/samples/bpf/Makefile
+++ b/samples/bpf/Makefile
@@ -164,21 +164,21 @@ always += xdpsock_kern.o
always += xdp_fwd_kern.o
always += task_fd_query_kern.o

-HOSTCFLAGS += -I$(objtree)/usr/include
-HOSTCFLAGS += -I$(srctree)/tools/lib/
-HOSTCFLAGS += -I$(srctree)/tools/testing/selftests/bpf/
-HOSTCFLAGS += -I$(srctree)/tools/lib/ -I$(srctree)/tools/include
-HOSTCFLAGS += -I$(srctree)/tools/perf
+KBUILD_HOSTCFLAGS += -I$(objtree)/usr/include
+KBUILD_HOSTCFLAGS += -I$(srctree)/tools/lib/
+KBUILD_HOSTCFLAGS += -I$(srctree)/tools/testing/selftests/bpf/
+KBUILD_HOSTCFLAGS += -I$(srctree)/tools/lib/ -I$(srctree)/tools/include
+KBUILD_HOSTCFLAGS += -I$(srctree)/tools/perf

-HOSTCFLAGS_bpf_load.o += -I$(objtree)/usr/include -Wno-unused-variable
-HOSTCFLAGS_trace_helpers.o += -I$(srctree)/tools/lib/bpf/
+KBUILD_HOSTCFLAGS_bpf_load.o += -I$(objtree)/usr/include -Wno-unused-variable
+KBUILD_HOSTCFLAGS_trace_helpers.o += -I$(srctree)/tools/lib/bpf/

-HOSTCFLAGS_trace_output_user.o += -I$(srctree)/tools/lib/bpf/
-HOSTCFLAGS_offwaketime_user.o += -I$(srctree)/tools/lib/bpf/
-HOSTCFLAGS_spintest_user.o += -I$(srctree)/tools/lib/bpf/
-HOSTCFLAGS_trace_event_user.o += -I$(srctree)/tools/lib/bpf/
-HOSTCFLAGS_sampleip_user.o += -I$(srctree)/tools/lib/bpf/
-HOSTCFLAGS_task_fd_query_user.o += -I$(srctree)/tools/lib/bpf/
+KBUILD_HOSTCFLAGS_trace_output_user.o += -I$(srctree)/tools/lib/bpf/
+KBUILD_HOSTCFLAGS_offwaketime_user.o += -I$(srctree)/tools/lib/bpf/
+KBUILD_HOSTCFLAGS_spintest_user.o += -I$(srctree)/tools/lib/bpf/
+KBUILD_HOSTCFLAGS_trace_event_user.o += -I$(srctree)/tools/lib/bpf/
+KBUILD_HOSTCFLAGS_sampleip_user.o += -I$(srctree)/tools/lib/bpf/
+KBUILD_HOSTCFLAGS_task_fd_query_user.o += -I$(srctree)/tools/lib/bpf/

HOST_LOADLIBES += $(LIBBPF) -lelf
HOSTLOADLIBES_tracex4 += -lrt
diff --git a/samples/connector/Makefile b/samples/connector/Makefile
index fe3c8542ae4a..a29fbe0c93cf 100644
--- a/samples/connector/Makefile
+++ b/samples/connector/Makefile
@@ -9,7 +9,7 @@ endif
# Tell kbuild to always build the programs
always := $(hostprogs-y)

-HOSTCFLAGS_ucon.o += -I$(objtree)/usr/include
+KBUILD_HOSTCFLAGS_ucon.o += -I$(objtree)/usr/include

all: modules

diff --git a/samples/hidraw/Makefile b/samples/hidraw/Makefile
index dec1b22adf54..67cead2a5f56 100644
--- a/samples/hidraw/Makefile
+++ b/samples/hidraw/Makefile
@@ -5,6 +5,6 @@ hostprogs-y := hid-example
# Tell kbuild to always build the programs
always := $(hostprogs-y)

-HOSTCFLAGS_hid-example.o += -I$(objtree)/usr/include
+KBUILD_HOSTCFLAGS_hid-example.o += -I$(objtree)/usr/include

all: hid-example
diff --git a/samples/seccomp/Makefile b/samples/seccomp/Makefile
index ba942e3ead89..59eda1340859 100644
--- a/samples/seccomp/Makefile
+++ b/samples/seccomp/Makefile
@@ -2,18 +2,18 @@
ifndef CROSS_COMPILE
hostprogs-$(CONFIG_SAMPLE_SECCOMP) := bpf-fancy dropper bpf-direct

-HOSTCFLAGS_bpf-fancy.o += -I$(objtree)/usr/include
-HOSTCFLAGS_bpf-fancy.o += -idirafter $(objtree)/include
-HOSTCFLAGS_bpf-helper.o += -I$(objtree)/usr/include
-HOSTCFLAGS_bpf-helper.o += -idirafter $(objtree)/include
+KBUILD_HOSTCFLAGS_bpf-fancy.o += -I$(objtree)/usr/include
+KBUILD_HOSTCFLAGS_bpf-fancy.o += -idirafter $(objtree)/include
+KBUILD_HOSTCFLAGS_bpf-helper.o += -I$(objtree)/usr/include
+KBUILD_HOSTCFLAGS_bpf-helper.o += -idirafter $(objtree)/include
bpf-fancy-objs := bpf-fancy.o bpf-helper.o

-HOSTCFLAGS_dropper.o += -I$(objtree)/usr/include
-HOSTCFLAGS_dropper.o += -idirafter $(objtree)/include
+KBUILD_HOSTCFLAGS_dropper.o += -I$(objtree)/usr/include
+KBUILD_HOSTCFLAGS_dropper.o += -idirafter $(objtree)/include
dropper-objs := dropper.o

-HOSTCFLAGS_bpf-direct.o += -I$(objtree)/usr/include
-HOSTCFLAGS_bpf-direct.o += -idirafter $(objtree)/include
+KBUILD_HOSTCFLAGS_bpf-direct.o += -I$(objtree)/usr/include
+KBUILD_HOSTCFLAGS_bpf-direct.o += -idirafter $(objtree)/include
bpf-direct-objs := bpf-direct.o

# Try to match the kernel target.
@@ -26,10 +26,10 @@ else
MFLAG = -m31
endif

-HOSTCFLAGS_bpf-direct.o += $(MFLAG)
-HOSTCFLAGS_dropper.o += $(MFLAG)
-HOSTCFLAGS_bpf-helper.o += $(MFLAG)
-HOSTCFLAGS_bpf-fancy.o += $(MFLAG)
+KBUILD_HOSTCFLAGS_bpf-direct.o += $(MFLAG)
+KBUILD_HOSTCFLAGS_dropper.o += $(MFLAG)
+KBUILD_HOSTCFLAGS_bpf-helper.o += $(MFLAG)
+KBUILD_HOSTCFLAGS_bpf-fancy.o += $(MFLAG)
HOSTLOADLIBES_bpf-direct += $(MFLAG)
HOSTLOADLIBES_bpf-fancy += $(MFLAG)
HOSTLOADLIBES_dropper += $(MFLAG)
diff --git a/samples/statx/Makefile b/samples/statx/Makefile
index 59df7c25a9d1..e22a682a9fa0 100644
--- a/samples/statx/Makefile
+++ b/samples/statx/Makefile
@@ -4,4 +4,4 @@ hostprogs-$(CONFIG_SAMPLE_STATX) := test-statx
# Tell kbuild to always build the programs
always := $(hostprogs-y)

-HOSTCFLAGS_test-statx.o += -I$(objtree)/usr/include
+KBUILD_HOSTCFLAGS_test-statx.o += -I$(objtree)/usr/include
diff --git a/samples/uhid/Makefile b/samples/uhid/Makefile
index 8d7fd6190ac4..aa77a2fa063a 100644
--- a/samples/uhid/Makefile
+++ b/samples/uhid/Makefile
@@ -4,4 +4,4 @@ hostprogs-y := uhid-example
# Tell kbuild to always build the programs
always := $(hostprogs-y)

-HOSTCFLAGS_uhid-example.o += -I$(objtree)/usr/include
+KBUILD_HOSTCFLAGS_uhid-example.o += -I$(objtree)/usr/include
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
index c8156d61678c..827344dfb185 100644
--- a/scripts/Kbuild.include
+++ b/scripts/Kbuild.include
@@ -126,7 +126,7 @@ cc-option = $(call __cc-option, $(CC),\
# hostcc-option
# Usage: cflags-y += $(call hostcc-option,-march=winchip-c6,-march=i586)
hostcc-option = $(call __cc-option, $(HOSTCC),\
- $(HOSTCFLAGS) $(HOST_EXTRACFLAGS),$(1),$(2))
+ $(KBUILD_HOSTCFLAGS) $(HOST_EXTRACFLAGS),$(1),$(2))

# cc-option-yn
# Usage: flag := $(call cc-option-yn,-march=winchip-c6)
diff --git a/scripts/Makefile b/scripts/Makefile
index 25ab143cbe14..43dad0e066ac 100644
--- a/scripts/Makefile
+++ b/scripts/Makefile
@@ -20,8 +20,8 @@ hostprogs-$(CONFIG_MODULE_SIG) += sign-file
hostprogs-$(CONFIG_SYSTEM_TRUSTED_KEYRING) += extract-cert
hostprogs-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE) += insert-sys-cert

-HOSTCFLAGS_sortextable.o = -I$(srctree)/tools/include
-HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/include
+KBUILD_HOSTCFLAGS_sortextable.o = -I$(srctree)/tools/include
+KBUILD_HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/include
HOSTLOADLIBES_sign-file = -lcrypto
HOSTLOADLIBES_extract-cert = -lcrypto

diff --git a/scripts/Makefile.host b/scripts/Makefile.host
index aa971cc3f339..7a4c90f2b0ce 100644
--- a/scripts/Makefile.host
+++ b/scripts/Makefile.host
@@ -62,8 +62,8 @@ host-cxxshobjs := $(addprefix $(obj)/,$(host-cxxshobjs))
#####
# Handle options to gcc. Support building with separate output directory

-_hostc_flags = $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) \
- $(HOSTCFLAGS_$(basetarget).o)
+_hostc_flags = $(KBUILD_HOSTCFLAGS) $(HOST_EXTRACFLAGS) \
+ $(KBUILD_HOSTCFLAGS_$(basetarget).o)
_hostcxx_flags = $(HOSTCXXFLAGS) $(HOST_EXTRACXXFLAGS) \
$(HOSTCXXFLAGS_$(basetarget).o)

diff --git a/scripts/dtc/Makefile b/scripts/dtc/Makefile
index 9cac65b7419c..b85ff7234e7c 100644
--- a/scripts/dtc/Makefile
+++ b/scripts/dtc/Makefile
@@ -10,20 +10,20 @@ dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o

# Source files need to get at the userspace version of libfdt_env.h to compile

-HOSTCFLAGS_DTC := -I$(src) -I$(src)/libfdt
+KBUILD_HOSTCFLAGS_DTC := -I$(src) -I$(src)/libfdt

-HOSTCFLAGS_checks.o := $(HOSTCFLAGS_DTC)
-HOSTCFLAGS_data.o := $(HOSTCFLAGS_DTC)
-HOSTCFLAGS_dtc.o := $(HOSTCFLAGS_DTC)
-HOSTCFLAGS_flattree.o := $(HOSTCFLAGS_DTC)
-HOSTCFLAGS_fstree.o := $(HOSTCFLAGS_DTC)
-HOSTCFLAGS_livetree.o := $(HOSTCFLAGS_DTC)
-HOSTCFLAGS_srcpos.o := $(HOSTCFLAGS_DTC)
-HOSTCFLAGS_treesource.o := $(HOSTCFLAGS_DTC)
-HOSTCFLAGS_util.o := $(HOSTCFLAGS_DTC)
+KBUILD_HOSTCFLAGS_checks.o := $(KBUILD_HOSTCFLAGS_DTC)
+KBUILD_HOSTCFLAGS_data.o := $(KBUILD_HOSTCFLAGS_DTC)
+KBUILD_HOSTCFLAGS_dtc.o := $(KBUILD_HOSTCFLAGS_DTC)
+KBUILD_HOSTCFLAGS_flattree.o := $(KBUILD_HOSTCFLAGS_DTC)
+KBUILD_HOSTCFLAGS_fstree.o := $(KBUILD_HOSTCFLAGS_DTC)
+KBUILD_HOSTCFLAGS_livetree.o := $(KBUILD_HOSTCFLAGS_DTC)
+KBUILD_HOSTCFLAGS_srcpos.o := $(KBUILD_HOSTCFLAGS_DTC)
+KBUILD_HOSTCFLAGS_treesource.o := $(KBUILD_HOSTCFLAGS_DTC)
+KBUILD_HOSTCFLAGS_util.o := $(KBUILD_HOSTCFLAGS_DTC)

-HOSTCFLAGS_dtc-lexer.lex.o := $(HOSTCFLAGS_DTC)
-HOSTCFLAGS_dtc-parser.tab.o := $(HOSTCFLAGS_DTC)
+KBUILD_HOSTCFLAGS_dtc-lexer.lex.o := $(KBUILD_HOSTCFLAGS_DTC)
+KBUILD_HOSTCFLAGS_dtc-parser.tab.o := $(KBUILD_HOSTCFLAGS_DTC)

# dependencies on generated files need to be listed explicitly
$(obj)/dtc-lexer.lex.o: $(obj)/dtc-parser.tab.h
diff --git a/scripts/genksyms/Makefile b/scripts/genksyms/Makefile
index 03b7ce97de14..001ae41baa26 100644
--- a/scripts/genksyms/Makefile
+++ b/scripts/genksyms/Makefile
@@ -31,8 +31,8 @@ $(obj)/parse.tab.h: $(src)/parse.y FORCE
endif

# -I needed for generated C source (shipped source)
-HOSTCFLAGS_parse.tab.o := -I$(src)
-HOSTCFLAGS_lex.lex.o := -I$(src)
+KBUILD_HOSTCFLAGS_parse.tab.o := -I$(src)
+KBUILD_HOSTCFLAGS_lex.lex.o := -I$(src)

# dependencies on generated files need to be listed explicitly
$(obj)/lex.lex.o: $(obj)/parse.tab.h
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index a3ac2c91331c..f98a22618e1f 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -162,16 +162,16 @@ hostprogs-y := conf
targets += zconf.lex.c

# generated files seem to need this to find local include files
-HOSTCFLAGS_zconf.lex.o := -I$(src)
-HOSTCFLAGS_zconf.tab.o := -I$(src)
+KBUILD_HOSTCFLAGS_zconf.lex.o := -I$(src)
+KBUILD_HOSTCFLAGS_zconf.tab.o := -I$(src)

# nconf: Used for the nconfig target based on ncurses
hostprogs-y += nconf
nconf-objs := nconf.o zconf.tab.o nconf.gui.o

HOSTLOADLIBES_nconf = $(shell . $(obj)/.nconf-cfg && echo $$libs)
-HOSTCFLAGS_nconf.o = $(shell . $(obj)/.nconf-cfg && echo $$cflags)
-HOSTCFLAGS_nconf.gui.o = $(shell . $(obj)/.nconf-cfg && echo $$cflags)
+KBUILD_HOSTCFLAGS_nconf.o = $(shell . $(obj)/.nconf-cfg && echo $$cflags)
+KBUILD_HOSTCFLAGS_nconf.gui.o = $(shell . $(obj)/.nconf-cfg && echo $$cflags)

$(obj)/nconf.o: $(obj)/.nconf-cfg

@@ -182,7 +182,7 @@ mconf-objs := mconf.o zconf.tab.o $(addprefix lxdialog/, $(lxdialog))

HOSTLOADLIBES_mconf = $(shell . $(obj)/.mconf-cfg && echo $$libs)
$(foreach f, mconf.o $(lxdialog), \
- $(eval HOSTCFLAGS_$f = $$(shell . $(obj)/.mconf-cfg && echo $$$$cflags)))
+ $(eval KBUILD_HOSTCFLAGS_$f = $$(shell . $(obj)/.mconf-cfg && echo $$$$cflags)))

$(addprefix $(obj)/, mconf.o $(lxdialog)): $(obj)/.mconf-cfg

@@ -207,7 +207,7 @@ hostprogs-y += gconf
gconf-objs := gconf.o zconf.tab.o

HOSTLOADLIBES_gconf = $(shell . $(obj)/.gconf-cfg && echo $$libs)
-HOSTCFLAGS_gconf.o = $(shell . $(obj)/.gconf-cfg && echo $$cflags)
+KBUILD_HOSTCFLAGS_gconf.o = $(shell . $(obj)/.gconf-cfg && echo $$cflags)

$(obj)/gconf.o: $(obj)/.gconf-cfg

diff --git a/tools/build/Build.include b/tools/build/Build.include
index b5c679cd441c..84e688bbb122 100644
--- a/tools/build/Build.include
+++ b/tools/build/Build.include
@@ -98,4 +98,4 @@ cxx_flags = -Wp,-MD,$(depfile) -Wp,-MT,$@ $(CXXFLAGS) -D"BUILD_STR(s)=\#s" $(CXX
###
## HOSTCC C flags

-host_c_flags = -Wp,-MD,$(depfile) -Wp,-MT,$@ $(HOSTCFLAGS) -D"BUILD_STR(s)=\#s" $(HOSTCFLAGS_$(basetarget).o) $(HOSTCFLAGS_$(obj))
+host_c_flags = -Wp,-MD,$(depfile) -Wp,-MT,$@ $(KBUILD_HOSTCFLAGS) -D"BUILD_STR(s)=\#s" $(KBUILD_HOSTCFLAGS_$(basetarget).o) $(KBUILD_HOSTCFLAGS_$(obj))
diff --git a/tools/objtool/Makefile b/tools/objtool/Makefile
index f76d9914686a..b5d8c2964b52 100644
--- a/tools/objtool/Makefile
+++ b/tools/objtool/Makefile
@@ -31,7 +31,7 @@ INCLUDES := -I$(srctree)/tools/include \
-I$(srctree)/tools/arch/$(HOSTARCH)/include/uapi \
-I$(srctree)/tools/objtool/arch/$(ARCH)/include
WARNINGS := $(EXTRA_WARNINGS) -Wno-switch-default -Wno-switch-enum -Wno-packed
-CFLAGS += -Werror $(WARNINGS) $(HOSTCFLAGS) -g $(INCLUDES)
+CFLAGS += -Werror $(WARNINGS) $(KBUILD_HOSTCFLAGS) -g $(INCLUDES)
LDFLAGS += -lelf $(LIBSUBCMD) $(HOSTLDFLAGS)

# Allow old libelf to be used:
--
2.17.1

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