# the kernel for the build process.
# ---------------------------------------------------------------------------
# kallsyms: Find all symbols in vmlinux
-# conmakehash: Create chartable
-# conmakehash: Create arrays for initializing the kernel console tables
HOST_EXTRACFLAGS += -I$(srctree)/tools/include
-hostprogs-$(CONFIG_BUILD_BIN2C) += bin2c
-hostprogs-$(CONFIG_KALLSYMS) += kallsyms
-hostprogs-$(CONFIG_VT) += conmakehash
-hostprogs-$(BUILD_C_RECORDMCOUNT) += recordmcount
-hostprogs-$(CONFIG_BUILDTIME_EXTABLE_SORT) += sortextable
-hostprogs-$(CONFIG_ASN1) += asn1_compiler
-hostprogs-$(CONFIG_MODULE_SIG_FORMAT) += sign-file
-hostprogs-$(CONFIG_SYSTEM_TRUSTED_KEYRING) += extract-cert
-hostprogs-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE) += insert-sys-cert
-
-HOSTCFLAGS_sortextable.o = -I$(srctree)/tools/include
+always-$(CONFIG_BUILD_BIN2C) += bin2c
+always-$(CONFIG_KALLSYMS) += kallsyms
+always-$(BUILD_C_RECORDMCOUNT) += recordmcount
+always-$(CONFIG_BUILDTIME_TABLE_SORT) += sorttable
+always-$(CONFIG_ASN1) += asn1_compiler
+always-$(CONFIG_MODULE_SIG_FORMAT) += sign-file
+always-$(CONFIG_SYSTEM_TRUSTED_KEYRING) += extract-cert
+always-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE) += insert-sys-cert
+
+HOSTCFLAGS_sorttable.o = -I$(srctree)/tools/include
HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/include
HOSTLDLIBS_sign-file = -lcrypto
HOSTLDLIBS_extract-cert = -lcrypto
-always := $(hostprogs-y) $(hostprogs-m)
+ifdef CONFIG_UNWINDER_ORC
+ifeq ($(ARCH),x86_64)
+ARCH := x86
+endif
+HOSTCFLAGS_sorttable.o += -I$(srctree)/tools/arch/x86/include
+HOSTCFLAGS_sorttable.o += -DUNWINDER_ORC_ENABLED
+HOSTLDLIBS_sorttable = -lpthread
+endif
+
+hostprogs := $(always-y) $(always-m)
-# The following hostprogs-y programs are only build on demand
-hostprogs-y += unifdef
+# The following programs are only built on demand
+hostprogs += unifdef
subdir-$(CONFIG_GCC_PLUGINS) += gcc-plugins
subdir-$(CONFIG_MODVERSIONS) += genksyms