diff options
| author | Nick Desaulniers <ndesaulniers@google.com> | 2021-08-16 17:21:04 -0700 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2021-09-03 08:17:20 +0900 |
| commit | ff00f64bceb164267dccc3648eb299aeafd3a342 (patch) | |
| tree | 366b6faa1019d6569bae31bf73f3d496a03ccee4 /arch/s390 | |
| parent | ba3e87cfa2a0f2db889297b6fc8a9e91a35c2d21 (diff) | |
s390: replace cc-option-yn uses with cc-option
cc-option-yn can be replaced with cc-option. ie.
Checking for support:
ifeq ($(call cc-option-yn,$(FLAG)),y)
becomes:
ifneq ($(call cc-option,$(FLAG)),)
Checking for lack of support:
ifeq ($(call cc-option-yn,$(FLAG)),n)
becomes:
ifeq ($(call cc-option,$(FLAG)),)
This allows us to pursue removing cc-option-yn.
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/Makefile | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/s390/Makefile b/arch/s390/Makefile index 1e3172877982..f5c399851d70 100644 --- a/arch/s390/Makefile +++ b/arch/s390/Makefile @@ -70,7 +70,7 @@ cflags-y += -Wa,-I$(srctree)/arch/$(ARCH)/include # cflags-$(CONFIG_FRAME_POINTER) += -fno-optimize-sibling-calls -ifeq ($(call cc-option-yn,-mpacked-stack -mbackchain -msoft-float),y) +ifneq ($(call cc-option,-mpacked-stack -mbackchain -msoft-float),) cflags-$(CONFIG_PACK_STACK) += -mpacked-stack -D__PACK_STACK aflags-$(CONFIG_PACK_STACK) += -D__PACK_STACK endif @@ -78,22 +78,22 @@ endif KBUILD_AFLAGS_DECOMPRESSOR += $(aflags-y) KBUILD_CFLAGS_DECOMPRESSOR += $(cflags-y) -ifeq ($(call cc-option-yn,-mstack-size=8192 -mstack-guard=128),y) +ifneq ($(call cc-option,-mstack-size=8192 -mstack-guard=128),) cflags-$(CONFIG_CHECK_STACK) += -mstack-size=$(STACK_SIZE) -ifneq ($(call cc-option-yn,-mstack-size=8192),y) +ifeq ($(call cc-option,-mstack-size=8192),) cflags-$(CONFIG_CHECK_STACK) += -mstack-guard=$(CONFIG_STACK_GUARD) endif endif ifdef CONFIG_WARN_DYNAMIC_STACK - ifeq ($(call cc-option-yn,-mwarn-dynamicstack),y) + ifneq ($(call cc-option,-mwarn-dynamicstack),) KBUILD_CFLAGS += -mwarn-dynamicstack KBUILD_CFLAGS_DECOMPRESSOR += -mwarn-dynamicstack endif endif ifdef CONFIG_EXPOLINE - ifeq ($(call cc-option-yn,$(CC_FLAGS_MARCH) -mindirect-branch=thunk),y) + ifneq ($(call cc-option,$(CC_FLAGS_MARCH) -mindirect-branch=thunk),) CC_FLAGS_EXPOLINE := -mindirect-branch=thunk CC_FLAGS_EXPOLINE += -mfunction-return=thunk CC_FLAGS_EXPOLINE += -mindirect-branch-table @@ -104,10 +104,10 @@ ifdef CONFIG_EXPOLINE endif ifdef CONFIG_FUNCTION_TRACER - ifeq ($(call cc-option-yn,-mfentry -mnop-mcount),n) + ifeq ($(call cc-option,-mfentry -mnop-mcount),) # make use of hotpatch feature if the compiler supports it cc_hotpatch := -mhotpatch=0,3 - ifeq ($(call cc-option-yn,$(cc_hotpatch)),y) + ifneq ($(call cc-option,$(cc_hotpatch)),) CC_FLAGS_FTRACE := $(cc_hotpatch) KBUILD_AFLAGS += -DCC_USING_HOTPATCH KBUILD_CFLAGS += -DCC_USING_HOTPATCH |