diff options
Diffstat (limited to 'arch/arm64/Makefile')
-rw-r--r-- | arch/arm64/Makefile | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile index 1fbe24d4fdb6..6dd8ecacc428 100644 --- a/arch/arm64/Makefile +++ b/arch/arm64/Makefile @@ -30,11 +30,8 @@ LDFLAGS_vmlinux += --fix-cortex-a53-843419 endif endif -# Check for binutils support for specific extensions -lseinstr := $(call as-instr,.arch_extension lse,-DCONFIG_AS_LSE=1) - -ifeq ($(CONFIG_ARM64_LSE_ATOMICS), y) - ifeq ($(lseinstr),) +ifeq ($(CONFIG_ARM64_USE_LSE_ATOMICS), y) + ifneq ($(CONFIG_ARM64_LSE_ATOMICS), y) $(warning LSE atomics not supported by binutils) endif endif @@ -53,11 +50,11 @@ $(warning Detected assembler with broken .inst; disassembly will be unreliable) endif endif -KBUILD_CFLAGS += -mgeneral-regs-only $(lseinstr) $(brokengasinst) \ +KBUILD_CFLAGS += -mgeneral-regs-only $(brokengasinst) \ $(compat_vdso) $(cc_has_k_constraint) KBUILD_CFLAGS += -fno-asynchronous-unwind-tables KBUILD_CFLAGS += $(call cc-disable-warning, psabi) -KBUILD_AFLAGS += $(lseinstr) $(brokengasinst) $(compat_vdso) +KBUILD_AFLAGS += $(brokengasinst) $(compat_vdso) KBUILD_CFLAGS += $(call cc-option,-mabi=lp64) KBUILD_AFLAGS += $(call cc-option,-mabi=lp64) |