diff options
Diffstat (limited to 'arch/arm64/Makefile')
| -rw-r--r-- | arch/arm64/Makefile | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile index 939b310913cf..b481b4a7c011 100644 --- a/arch/arm64/Makefile +++ b/arch/arm64/Makefile @@ -14,8 +14,12 @@ LDFLAGS_vmlinux :=-p --no-undefined -X CPPFLAGS_vmlinux.lds = -DTEXT_OFFSET=$(TEXT_OFFSET) GZFLAGS :=-9 -ifneq ($(CONFIG_RELOCATABLE),) -LDFLAGS_vmlinux += -pie -shared -Bsymbolic +ifeq ($(CONFIG_RELOCATABLE), y) +# Pass --no-apply-dynamic-relocs to restore pre-binutils-2.27 behaviour +# for relative relocs, since this leads to better Image compression +# with the relocation offsets always being zero. +LDFLAGS_vmlinux += -pie -shared -Bsymbolic \ + $(call ld-option, --no-apply-dynamic-relocs) endif ifeq ($(CONFIG_ARM64_ERRATUM_843419),y) @@ -53,6 +57,8 @@ KBUILD_AFLAGS += $(lseinstr) $(brokengasinst) KBUILD_CFLAGS += $(call cc-option,-mabi=lp64) KBUILD_AFLAGS += $(call cc-option,-mabi=lp64) +KBUILD_CFLAGS += $(call cc-ifversion, -ge, 0500, -DCONFIG_ARCH_SUPPORTS_INT128) + ifeq ($(CONFIG_CPU_BIG_ENDIAN), y) KBUILD_CPPFLAGS += -mbig-endian CHECKFLAGS += -D__AARCH64EB__ @@ -77,9 +83,6 @@ endif ifeq ($(CONFIG_ARM64_MODULE_PLTS),y) KBUILD_LDFLAGS_MODULE += -T $(srctree)/arch/arm64/kernel/module.lds -ifeq ($(CONFIG_DYNAMIC_FTRACE),y) -KBUILD_LDFLAGS_MODULE += $(objtree)/arch/arm64/kernel/ftrace-mod.o -endif endif # Default value |