diff options
Diffstat (limited to 'scripts/Makefile.lib')
| -rw-r--r-- | scripts/Makefile.lib | 38 |
1 files changed, 23 insertions, 15 deletions
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index cd5b181060..3179747cbd 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -45,6 +45,11 @@ else obj-y := $(filter-out %/, $(obj-y)) endif +ifdef need-dtbslist +dtb-y += $(addsuffix /dtbs-list, $(subdir-ym)) +always-y += dtbs-list +endif + # Expand $(foo-objs) $(foo-y) etc. by replacing their individuals suffix-search = $(strip $(foreach s, $3, $($(1:%$(strip $2)=%$s)))) # List composite targets that are constructed by combining other targets @@ -99,6 +104,7 @@ lib-y := $(addprefix $(obj)/,$(lib-y)) real-obj-y := $(addprefix $(obj)/,$(real-obj-y)) real-obj-m := $(addprefix $(obj)/,$(real-obj-m)) multi-obj-m := $(addprefix $(obj)/, $(multi-obj-m)) +dtb-y := $(addprefix $(obj)/, $(dtb-y)) multi-dtb-y := $(addprefix $(obj)/, $(multi-dtb-y)) real-dtb-y := $(addprefix $(obj)/, $(real-dtb-y)) subdir-ym := $(addprefix $(obj)/,$(subdir-ym)) @@ -148,7 +154,7 @@ _cpp_flags = $(KBUILD_CPPFLAGS) $(cppflags-y) $(CPPFLAGS_$(target-stem).lds) # ifeq ($(CONFIG_GCOV_KERNEL),y) _c_flags += $(if $(patsubst n%,, \ - $(GCOV_PROFILE_$(basetarget).o)$(GCOV_PROFILE)$(CONFIG_GCOV_PROFILE_ALL)), \ + $(GCOV_PROFILE_$(target-stem).o)$(GCOV_PROFILE)$(CONFIG_GCOV_PROFILE_ALL)), \ $(CFLAGS_GCOV)) endif @@ -159,29 +165,32 @@ endif ifeq ($(CONFIG_KASAN),y) ifneq ($(CONFIG_KASAN_HW_TAGS),y) _c_flags += $(if $(patsubst n%,, \ - $(KASAN_SANITIZE_$(basetarget).o)$(KASAN_SANITIZE)y), \ + $(KASAN_SANITIZE_$(target-stem).o)$(KASAN_SANITIZE)y), \ $(CFLAGS_KASAN), $(CFLAGS_KASAN_NOSANITIZE)) endif endif ifeq ($(CONFIG_KMSAN),y) _c_flags += $(if $(patsubst n%,, \ - $(KMSAN_SANITIZE_$(basetarget).o)$(KMSAN_SANITIZE)y), \ + $(KMSAN_SANITIZE_$(target-stem).o)$(KMSAN_SANITIZE)y), \ $(CFLAGS_KMSAN)) _c_flags += $(if $(patsubst n%,, \ - $(KMSAN_ENABLE_CHECKS_$(basetarget).o)$(KMSAN_ENABLE_CHECKS)y), \ + $(KMSAN_ENABLE_CHECKS_$(target-stem).o)$(KMSAN_ENABLE_CHECKS)y), \ , -mllvm -msan-disable-checks=1) endif ifeq ($(CONFIG_UBSAN),y) _c_flags += $(if $(patsubst n%,, \ - $(UBSAN_SANITIZE_$(basetarget).o)$(UBSAN_SANITIZE)$(CONFIG_UBSAN_SANITIZE_ALL)), \ + $(UBSAN_SANITIZE_$(target-stem).o)$(UBSAN_SANITIZE)y), \ $(CFLAGS_UBSAN)) +_c_flags += $(if $(patsubst n%,, \ + $(UBSAN_SIGNED_WRAP_$(target-stem).o)$(UBSAN_SANITIZE_$(target-stem).o)$(UBSAN_SIGNED_WRAP)$(UBSAN_SANITIZE)y), \ + $(CFLAGS_UBSAN_SIGNED_WRAP)) endif ifeq ($(CONFIG_KCOV),y) _c_flags += $(if $(patsubst n%,, \ - $(KCOV_INSTRUMENT_$(basetarget).o)$(KCOV_INSTRUMENT)$(CONFIG_KCOV_INSTRUMENT_ALL)), \ + $(KCOV_INSTRUMENT_$(target-stem).o)$(KCOV_INSTRUMENT)$(CONFIG_KCOV_INSTRUMENT_ALL)), \ $(CFLAGS_KCOV)) endif @@ -191,12 +200,12 @@ endif # ifeq ($(CONFIG_KCSAN),y) _c_flags += $(if $(patsubst n%,, \ - $(KCSAN_SANITIZE_$(basetarget).o)$(KCSAN_SANITIZE)y), \ + $(KCSAN_SANITIZE_$(target-stem).o)$(KCSAN_SANITIZE)y), \ $(CFLAGS_KCSAN)) # Some uninstrumented files provide implied barriers required to avoid false # positives: set KCSAN_INSTRUMENT_BARRIERS for barrier instrumentation only. _c_flags += $(if $(patsubst n%,, \ - $(KCSAN_INSTRUMENT_BARRIERS_$(basetarget).o)$(KCSAN_INSTRUMENT_BARRIERS)n), \ + $(KCSAN_INSTRUMENT_BARRIERS_$(target-stem).o)$(KCSAN_INSTRUMENT_BARRIERS)n), \ -D__KCSAN_INSTRUMENT_BARRIERS__) endif @@ -254,7 +263,7 @@ objtool := $(objtree)/tools/objtool/objtool objtool-args-$(CONFIG_HAVE_JUMP_LABEL_HACK) += --hacks=jump_label objtool-args-$(CONFIG_HAVE_NOINSTR_HACK) += --hacks=noinstr -objtool-args-$(CONFIG_CALL_DEPTH_TRACKING) += --hacks=skylake +objtool-args-$(CONFIG_MITIGATION_CALL_DEPTH_TRACKING) += --hacks=skylake objtool-args-$(CONFIG_X86_KERNEL_IBT) += --ibt objtool-args-$(CONFIG_FINEIBT) += --cfi objtool-args-$(CONFIG_FTRACE_MCOUNT_USE_OBJTOOL) += --mcount @@ -262,9 +271,9 @@ ifdef CONFIG_FTRACE_MCOUNT_USE_OBJTOOL objtool-args-$(CONFIG_HAVE_OBJTOOL_NOP_MCOUNT) += --mnop endif objtool-args-$(CONFIG_UNWINDER_ORC) += --orc -objtool-args-$(CONFIG_RETPOLINE) += --retpoline -objtool-args-$(CONFIG_RETHUNK) += --rethunk -objtool-args-$(CONFIG_SLS) += --sls +objtool-args-$(CONFIG_MITIGATION_RETPOLINE) += --retpoline +objtool-args-$(CONFIG_MITIGATION_RETHUNK) += --rethunk +objtool-args-$(CONFIG_MITIGATION_SLS) += --sls objtool-args-$(CONFIG_STACK_VALIDATION) += --stackval objtool-args-$(CONFIG_HAVE_STATIC_CALL_INLINE) += --static-call objtool-args-$(CONFIG_HAVE_UACCESS_VALIDATION) += --uaccess @@ -340,7 +349,7 @@ quiet_cmd_gzip = GZIP $@ # DTC # --------------------------------------------------------------------------- DTC ?= $(objtree)/scripts/dtc/dtc -DTC_FLAGS += -Wno-interrupt_provider \ +DTC_FLAGS += \ -Wno-unique_unit_address # Disable noisy checks by default @@ -358,11 +367,10 @@ endif ifneq ($(findstring 2,$(KBUILD_EXTRA_WARN)),) DTC_FLAGS += -Wnode_name_chars_strict \ -Wproperty_name_chars_strict \ - -Winterrupt_provider \ -Wunique_unit_address endif -DTC_FLAGS += $(DTC_FLAGS_$(basetarget)) +DTC_FLAGS += $(DTC_FLAGS_$(target-stem)) # Set -@ if the target is a base DTB that overlay is applied onto DTC_FLAGS += $(if $(filter $(patsubst $(obj)/%,%,$@), $(base-dtb-y)), -@) |