diff options
Diffstat (limited to 'arch/s390/Makefile')
| -rw-r--r-- | arch/s390/Makefile | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/arch/s390/Makefile b/arch/s390/Makefile index de54cfc6109d..fd691c4ff89e 100644 --- a/arch/s390/Makefile +++ b/arch/s390/Makefile @@ -88,9 +88,13 @@ KBUILD_CFLAGS += -DCC_USING_HOTPATCH endif endif +# Test CFI features of binutils +cfi := $(call as-instr,.cfi_startproc\n.cfi_val_offset 15$(comma)-160\n.cfi_endproc,-DCONFIG_AS_CFI_VAL_OFFSET=1) + KBUILD_CFLAGS += -mbackchain -msoft-float $(cflags-y) KBUILD_CFLAGS += -pipe -fno-strength-reduce -Wno-sign-compare -KBUILD_AFLAGS += $(aflags-y) +KBUILD_CFLAGS += -fno-asynchronous-unwind-tables $(cfi) +KBUILD_AFLAGS += $(aflags-y) $(cfi) OBJCOPYFLAGS := -O binary @@ -107,6 +111,7 @@ drivers-y += drivers/s390/ drivers-$(CONFIG_OPROFILE) += arch/s390/oprofile/ boot := arch/s390/boot +syscalls := arch/s390/kernel/syscalls tools := arch/s390/tools all: image bzImage @@ -128,9 +133,12 @@ archclean: $(Q)$(MAKE) $(clean)=$(boot) $(Q)$(MAKE) $(clean)=$(tools) +archheaders: + $(Q)$(MAKE) $(build)=$(syscalls) uapi + archprepare: - $(Q)$(MAKE) $(build)=$(tools) include/generated/facilities.h - $(Q)$(MAKE) $(build)=$(tools) include/generated/dis.h + $(Q)$(MAKE) $(build)=$(syscalls) kapi + $(Q)$(MAKE) $(build)=$(tools) kapi # Don't use tabs in echo arguments define archhelp |