[mirror_ubuntu-focal-kernel.git] / lib / Makefile

#
# Makefile for some libs needed in the kernel.
#

ifdef CONFIG_FUNCTION_TRACER
ORIG_CFLAGS := $(KBUILD_CFLAGS)
KBUILD_CFLAGS = $(subst $(CC_FLAGS_FTRACE),,$(ORIG_CFLAGS))
endif

# These files are disabled because they produce lots of non-interesting and/or
# flaky coverage that is not a function of syscall inputs. For example,
# rbtree can be global and individual rotations don't correlate with inputs.
KCOV_INSTRUMENT_string.o := n
KCOV_INSTRUMENT_rbtree.o := n
KCOV_INSTRUMENT_list_debug.o := n
KCOV_INSTRUMENT_debugobjects.o := n
KCOV_INSTRUMENT_dynamic_debug.o := n

lib-y := ctype.o string.o vsprintf.o cmdline.o \
	 rbtree.o radix-tree.o dump_stack.o timerqueue.o\
	 idr.o int_sqrt.o extable.o \
	 sha1.o chacha20.o md5.o irq_regs.o argv_split.o \
	 flex_proportions.o ratelimit.o show_mem.o \
	 is_single_threaded.o plist.o decompress.o kobject_uevent.o \
	 earlycpio.o seq_buf.o nmi_backtrace.o nodemask.o win_minmax.o

lib-$(CONFIG_MMU) += ioremap.o
lib-$(CONFIG_SMP) += cpumask.o
lib-$(CONFIG_HAS_DMA) += dma-noop.o

lib-y	+= kobject.o klist.o
obj-y	+= lockref.o

obj-y += bcd.o div64.o sort.o parser.o halfmd4.o debug_locks.o random32.o \
	 bust_spinlocks.o kasprintf.o bitmap.o scatterlist.o \
	 gcd.o lcm.o list_sort.o uuid.o flex_array.o iov_iter.o clz_ctz.o \
	 bsearch.o find_bit.o llist.o memweight.o kfifo.o \
	 percpu-refcount.o percpu_ida.o rhashtable.o reciprocal_div.o \
	 once.o
obj-y += string_helpers.o
obj-$(CONFIG_TEST_STRING_HELPERS) += test-string_helpers.o
obj-y += hexdump.o
obj-$(CONFIG_TEST_HEXDUMP) += test_hexdump.o
obj-y += kstrtox.o
obj-$(CONFIG_TEST_BPF) += test_bpf.o
obj-$(CONFIG_TEST_FIRMWARE) += test_firmware.o
obj-$(CONFIG_TEST_HASH) += test_hash.o
obj-$(CONFIG_TEST_KASAN) += test_kasan.o
obj-$(CONFIG_TEST_KSTRTOX) += test-kstrtox.o
obj-$(CONFIG_TEST_LKM) += test_module.o
obj-$(CONFIG_TEST_RHASHTABLE) += test_rhashtable.o
obj-$(CONFIG_TEST_USER_COPY) += test_user_copy.o
obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_keys.o
obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_key_base.o
obj-$(CONFIG_TEST_PRINTF) += test_printf.o
obj-$(CONFIG_TEST_BITMAP) += test_bitmap.o
obj-$(CONFIG_TEST_UUID) += test_uuid.o

ifeq ($(CONFIG_DEBUG_KOBJECT),y)
CFLAGS_kobject.o += -DDEBUG
CFLAGS_kobject_uevent.o += -DDEBUG
endif

obj-$(CONFIG_DEBUG_INFO_REDUCED) += debug_info.o
CFLAGS_debug_info.o += $(call cc-option, -femit-struct-debug-detailed=any)

obj-$(CONFIG_GENERIC_IOMAP) += iomap.o
obj-$(CONFIG_GENERIC_PCI_IOMAP) += pci_iomap.o
obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o
obj-$(CONFIG_CHECK_SIGNATURE) += check_signature.o
obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o

obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o

obj-$(CONFIG_BTREE) += btree.o
obj-$(CONFIG_INTERVAL_TREE) += interval_tree.o
obj-$(CONFIG_ASSOCIATIVE_ARRAY) += assoc_array.o
obj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o
obj-$(CONFIG_DEBUG_LIST) += list_debug.o
obj-$(CONFIG_DEBUG_OBJECTS) += debugobjects.o

ifneq ($(CONFIG_HAVE_DEC_LOCK),y)
  lib-y += dec_and_lock.o
endif

obj-$(CONFIG_BITREVERSE) += bitrev.o
obj-$(CONFIG_RATIONAL)	+= rational.o
obj-$(CONFIG_CRC_CCITT)	+= crc-ccitt.o
obj-$(CONFIG_CRC16)	+= crc16.o
obj-$(CONFIG_CRC_T10DIF)+= crc-t10dif.o
obj-$(CONFIG_CRC_ITU_T)	+= crc-itu-t.o
obj-$(CONFIG_CRC32)	+= crc32.o
obj-$(CONFIG_CRC7)	+= crc7.o
obj-$(CONFIG_LIBCRC32C)	+= libcrc32c.o
obj-$(CONFIG_CRC8)	+= crc8.o
obj-$(CONFIG_GENERIC_ALLOCATOR) += genalloc.o

obj-$(CONFIG_842_COMPRESS) += 842/
obj-$(CONFIG_842_DECOMPRESS) += 842/
obj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate/
obj-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate/
obj-$(CONFIG_REED_SOLOMON) += reed_solomon/
obj-$(CONFIG_BCH) += bch.o
obj-$(CONFIG_LZO_COMPRESS) += lzo/
obj-$(CONFIG_LZO_DECOMPRESS) += lzo/
obj-$(CONFIG_LZ4_COMPRESS) += lz4/
obj-$(CONFIG_LZ4HC_COMPRESS) += lz4/
obj-$(CONFIG_LZ4_DECOMPRESS) += lz4/
obj-$(CONFIG_XZ_DEC) += xz/
obj-$(CONFIG_RAID6_PQ) += raid6/

lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o
lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o
lib-$(CONFIG_DECOMPRESS_LZMA) += decompress_unlzma.o
lib-$(CONFIG_DECOMPRESS_XZ) += decompress_unxz.o
lib-$(CONFIG_DECOMPRESS_LZO) += decompress_unlzo.o
lib-$(CONFIG_DECOMPRESS_LZ4) += decompress_unlz4.o

obj-$(CONFIG_TEXTSEARCH) += textsearch.o
obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o
obj-$(CONFIG_TEXTSEARCH_BM) += ts_bm.o
obj-$(CONFIG_TEXTSEARCH_FSM) += ts_fsm.o
obj-$(CONFIG_SMP) += percpu_counter.o
obj-$(CONFIG_AUDIT_GENERIC) += audit.o
obj-$(CONFIG_AUDIT_COMPAT_GENERIC) += compat_audit.o

obj-$(CONFIG_SWIOTLB) += swiotlb.o
obj-$(CONFIG_IOMMU_HELPER) += iommu-helper.o iommu-common.o
obj-$(CONFIG_FAULT_INJECTION) += fault-inject.o
obj-$(CONFIG_NOTIFIER_ERROR_INJECTION) += notifier-error-inject.o
obj-$(CONFIG_CPU_NOTIFIER_ERROR_INJECT) += cpu-notifier-error-inject.o
obj-$(CONFIG_PM_NOTIFIER_ERROR_INJECT) += pm-notifier-error-inject.o
obj-$(CONFIG_NETDEV_NOTIFIER_ERROR_INJECT) += netdev-notifier-error-inject.o
obj-$(CONFIG_MEMORY_NOTIFIER_ERROR_INJECT) += memory-notifier-error-inject.o
obj-$(CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT) += \
	of-reconfig-notifier-error-inject.o

lib-$(CONFIG_GENERIC_BUG) += bug.o

obj-$(CONFIG_HAVE_ARCH_TRACEHOOK) += syscall.o

obj-$(CONFIG_DYNAMIC_DEBUG) += dynamic_debug.o

obj-$(CONFIG_NLATTR) += nlattr.o

obj-$(CONFIG_LRU_CACHE) += lru_cache.o

obj-$(CONFIG_DMA_API_DEBUG) += dma-debug.o

obj-$(CONFIG_GENERIC_CSUM) += checksum.o

obj-$(CONFIG_GENERIC_ATOMIC64) += atomic64.o

obj-$(CONFIG_ATOMIC64_SELFTEST) += atomic64_test.o

obj-$(CONFIG_CPU_RMAP) += cpu_rmap.o

obj-$(CONFIG_CORDIC) += cordic.o

obj-$(CONFIG_DQL) += dynamic_queue_limits.o

obj-$(CONFIG_GLOB) += glob.o

obj-$(CONFIG_MPILIB) += mpi/
obj-$(CONFIG_SIGNATURE) += digsig.o

lib-$(CONFIG_CLZ_TAB) += clz_tab.o

obj-$(CONFIG_DDR) += jedec_ddr_data.o

obj-$(CONFIG_GENERIC_STRNCPY_FROM_USER) += strncpy_from_user.o
obj-$(CONFIG_GENERIC_STRNLEN_USER) += strnlen_user.o

obj-$(CONFIG_GENERIC_NET_UTILS) += net_utils.o

obj-$(CONFIG_SG_SPLIT) += sg_split.o
obj-$(CONFIG_SG_POOL) += sg_pool.o
obj-$(CONFIG_STMP_DEVICE) += stmp_device.o
obj-$(CONFIG_IRQ_POLL) += irq_poll.o

obj-$(CONFIG_STACKDEPOT) += stackdepot.o
KASAN_SANITIZE_stackdepot.o := n
KCOV_INSTRUMENT_stackdepot.o := n

libfdt_files = fdt.o fdt_ro.o fdt_wip.o fdt_rw.o fdt_sw.o fdt_strerror.o \
	       fdt_empty_tree.o
$(foreach file, $(libfdt_files), \
	$(eval CFLAGS_$(file) = -I$(src)/../scripts/dtc/libfdt))
lib-$(CONFIG_LIBFDT) += $(libfdt_files)

obj-$(CONFIG_RBTREE_TEST) += rbtree_test.o
obj-$(CONFIG_INTERVAL_TREE_TEST) += interval_tree_test.o

obj-$(CONFIG_PERCPU_TEST) += percpu_test.o

obj-$(CONFIG_ASN1) += asn1_decoder.o

obj-$(CONFIG_FONT_SUPPORT) += fonts/

hostprogs-y	:= gen_crc32table
clean-files	:= crc32table.h

$(obj)/crc32.o: $(obj)/crc32table.h

quiet_cmd_crc32 = GEN     $@
      cmd_crc32 = $< > $@

$(obj)/crc32table.h: $(obj)/gen_crc32table
	$(call cmd,crc32)

#
# Build a fast OID lookip registry from include/linux/oid_registry.h
#
obj-$(CONFIG_OID_REGISTRY) += oid_registry.o

$(obj)/oid_registry.o: $(obj)/oid_registry_data.c

$(obj)/oid_registry_data.c: $(srctree)/include/linux/oid_registry.h \
			    $(src)/build_OID_registry
	$(call cmd,build_OID_registry)

quiet_cmd_build_OID_registry = GEN     $@
      cmd_build_OID_registry = perl $(srctree)/$(src)/build_OID_registry $< $@

clean-files	+= oid_registry_data.c

obj-$(CONFIG_UCS2_STRING) += ucs2_string.o
obj-$(CONFIG_UBSAN) += ubsan.o

UBSAN_SANITIZE_ubsan.o := n

obj-$(CONFIG_SBITMAP) += sbitmap.o
Commit	Line	Data
	1	#
	2	# Makefile for some libs needed in the kernel.
	3	#
	4
	5	ifdef CONFIG_FUNCTION_TRACER
	6	ORIG_CFLAGS := $(KBUILD_CFLAGS)
	7	KBUILD_CFLAGS = $(subst $(CC_FLAGS_FTRACE),,$(ORIG_CFLAGS))
	8	endif
	9
	10	# These files are disabled because they produce lots of non-interesting and/or
	11	# flaky coverage that is not a function of syscall inputs. For example,
	12	# rbtree can be global and individual rotations don't correlate with inputs.
	13	KCOV_INSTRUMENT_string.o := n
	14	KCOV_INSTRUMENT_rbtree.o := n
	15	KCOV_INSTRUMENT_list_debug.o := n
	16	KCOV_INSTRUMENT_debugobjects.o := n
	17	KCOV_INSTRUMENT_dynamic_debug.o := n
	18
	19	lib-y := ctype.o string.o vsprintf.o cmdline.o \
	20	rbtree.o radix-tree.o dump_stack.o timerqueue.o\
	21	idr.o int_sqrt.o extable.o \
	22	sha1.o chacha20.o md5.o irq_regs.o argv_split.o \
	23	flex_proportions.o ratelimit.o show_mem.o \
	24	is_single_threaded.o plist.o decompress.o kobject_uevent.o \
	25	earlycpio.o seq_buf.o nmi_backtrace.o nodemask.o win_minmax.o
	26
	27	lib-$(CONFIG_MMU) += ioremap.o
	28	lib-$(CONFIG_SMP) += cpumask.o
	29	lib-$(CONFIG_HAS_DMA) += dma-noop.o
	30
	31	lib-y += kobject.o klist.o
	32	obj-y += lockref.o
	33
	34	obj-y += bcd.o div64.o sort.o parser.o halfmd4.o debug_locks.o random32.o \
	35	bust_spinlocks.o kasprintf.o bitmap.o scatterlist.o \
	36	gcd.o lcm.o list_sort.o uuid.o flex_array.o iov_iter.o clz_ctz.o \
	37	bsearch.o find_bit.o llist.o memweight.o kfifo.o \
	38	percpu-refcount.o percpu_ida.o rhashtable.o reciprocal_div.o \
	39	once.o
	40	obj-y += string_helpers.o
	41	obj-$(CONFIG_TEST_STRING_HELPERS) += test-string_helpers.o
	42	obj-y += hexdump.o
	43	obj-$(CONFIG_TEST_HEXDUMP) += test_hexdump.o
	44	obj-y += kstrtox.o
	45	obj-$(CONFIG_TEST_BPF) += test_bpf.o
	46	obj-$(CONFIG_TEST_FIRMWARE) += test_firmware.o
	47	obj-$(CONFIG_TEST_HASH) += test_hash.o
	48	obj-$(CONFIG_TEST_KASAN) += test_kasan.o
	49	obj-$(CONFIG_TEST_KSTRTOX) += test-kstrtox.o
	50	obj-$(CONFIG_TEST_LKM) += test_module.o
	51	obj-$(CONFIG_TEST_RHASHTABLE) += test_rhashtable.o
	52	obj-$(CONFIG_TEST_USER_COPY) += test_user_copy.o
	53	obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_keys.o
	54	obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_key_base.o
	55	obj-$(CONFIG_TEST_PRINTF) += test_printf.o
	56	obj-$(CONFIG_TEST_BITMAP) += test_bitmap.o
	57	obj-$(CONFIG_TEST_UUID) += test_uuid.o
	58
	59	ifeq ($(CONFIG_DEBUG_KOBJECT),y)
	60	CFLAGS_kobject.o += -DDEBUG
	61	CFLAGS_kobject_uevent.o += -DDEBUG
	62	endif
	63
	64	obj-$(CONFIG_DEBUG_INFO_REDUCED) += debug_info.o
	65	CFLAGS_debug_info.o += $(call cc-option, -femit-struct-debug-detailed=any)
	66
	67	obj-$(CONFIG_GENERIC_IOMAP) += iomap.o
	68	obj-$(CONFIG_GENERIC_PCI_IOMAP) += pci_iomap.o
	69	obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o
	70	obj-$(CONFIG_CHECK_SIGNATURE) += check_signature.o
	71	obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o
	72
	73	obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o
	74
	75	obj-$(CONFIG_BTREE) += btree.o
	76	obj-$(CONFIG_INTERVAL_TREE) += interval_tree.o
	77	obj-$(CONFIG_ASSOCIATIVE_ARRAY) += assoc_array.o
	78	obj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o
	79	obj-$(CONFIG_DEBUG_LIST) += list_debug.o
	80	obj-$(CONFIG_DEBUG_OBJECTS) += debugobjects.o
	81
	82	ifneq ($(CONFIG_HAVE_DEC_LOCK),y)
	83	lib-y += dec_and_lock.o
	84	endif
	85
	86	obj-$(CONFIG_BITREVERSE) += bitrev.o
	87	obj-$(CONFIG_RATIONAL) += rational.o
	88	obj-$(CONFIG_CRC_CCITT) += crc-ccitt.o
	89	obj-$(CONFIG_CRC16) += crc16.o
	90	obj-$(CONFIG_CRC_T10DIF)+= crc-t10dif.o
	91	obj-$(CONFIG_CRC_ITU_T) += crc-itu-t.o
	92	obj-$(CONFIG_CRC32) += crc32.o
	93	obj-$(CONFIG_CRC7) += crc7.o
	94	obj-$(CONFIG_LIBCRC32C) += libcrc32c.o
	95	obj-$(CONFIG_CRC8) += crc8.o
	96	obj-$(CONFIG_GENERIC_ALLOCATOR) += genalloc.o
	97
	98	obj-$(CONFIG_842_COMPRESS) += 842/
	99	obj-$(CONFIG_842_DECOMPRESS) += 842/
	100	obj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate/
	101	obj-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate/
	102	obj-$(CONFIG_REED_SOLOMON) += reed_solomon/
	103	obj-$(CONFIG_BCH) += bch.o
	104	obj-$(CONFIG_LZO_COMPRESS) += lzo/
	105	obj-$(CONFIG_LZO_DECOMPRESS) += lzo/
	106	obj-$(CONFIG_LZ4_COMPRESS) += lz4/
	107	obj-$(CONFIG_LZ4HC_COMPRESS) += lz4/
	108	obj-$(CONFIG_LZ4_DECOMPRESS) += lz4/
	109	obj-$(CONFIG_XZ_DEC) += xz/
	110	obj-$(CONFIG_RAID6_PQ) += raid6/
	111
	112	lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o
	113	lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o
	114	lib-$(CONFIG_DECOMPRESS_LZMA) += decompress_unlzma.o
	115	lib-$(CONFIG_DECOMPRESS_XZ) += decompress_unxz.o
	116	lib-$(CONFIG_DECOMPRESS_LZO) += decompress_unlzo.o
	117	lib-$(CONFIG_DECOMPRESS_LZ4) += decompress_unlz4.o
	118
	119	obj-$(CONFIG_TEXTSEARCH) += textsearch.o
	120	obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o
	121	obj-$(CONFIG_TEXTSEARCH_BM) += ts_bm.o
	122	obj-$(CONFIG_TEXTSEARCH_FSM) += ts_fsm.o
	123	obj-$(CONFIG_SMP) += percpu_counter.o
	124	obj-$(CONFIG_AUDIT_GENERIC) += audit.o
	125	obj-$(CONFIG_AUDIT_COMPAT_GENERIC) += compat_audit.o
	126
	127	obj-$(CONFIG_SWIOTLB) += swiotlb.o
	128	obj-$(CONFIG_IOMMU_HELPER) += iommu-helper.o iommu-common.o
	129	obj-$(CONFIG_FAULT_INJECTION) += fault-inject.o
	130	obj-$(CONFIG_NOTIFIER_ERROR_INJECTION) += notifier-error-inject.o
	131	obj-$(CONFIG_CPU_NOTIFIER_ERROR_INJECT) += cpu-notifier-error-inject.o
	132	obj-$(CONFIG_PM_NOTIFIER_ERROR_INJECT) += pm-notifier-error-inject.o
	133	obj-$(CONFIG_NETDEV_NOTIFIER_ERROR_INJECT) += netdev-notifier-error-inject.o
	134	obj-$(CONFIG_MEMORY_NOTIFIER_ERROR_INJECT) += memory-notifier-error-inject.o
	135	obj-$(CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT) += \
	136	of-reconfig-notifier-error-inject.o
	137
	138	lib-$(CONFIG_GENERIC_BUG) += bug.o
	139
	140	obj-$(CONFIG_HAVE_ARCH_TRACEHOOK) += syscall.o
	141
	142	obj-$(CONFIG_DYNAMIC_DEBUG) += dynamic_debug.o
	143
	144	obj-$(CONFIG_NLATTR) += nlattr.o
	145
	146	obj-$(CONFIG_LRU_CACHE) += lru_cache.o
	147
	148	obj-$(CONFIG_DMA_API_DEBUG) += dma-debug.o
	149
	150	obj-$(CONFIG_GENERIC_CSUM) += checksum.o
	151
	152	obj-$(CONFIG_GENERIC_ATOMIC64) += atomic64.o
	153
	154	obj-$(CONFIG_ATOMIC64_SELFTEST) += atomic64_test.o
	155
	156	obj-$(CONFIG_CPU_RMAP) += cpu_rmap.o
	157
	158	obj-$(CONFIG_CORDIC) += cordic.o
	159
	160	obj-$(CONFIG_DQL) += dynamic_queue_limits.o
	161
	162	obj-$(CONFIG_GLOB) += glob.o
	163
	164	obj-$(CONFIG_MPILIB) += mpi/
	165	obj-$(CONFIG_SIGNATURE) += digsig.o
	166
	167	lib-$(CONFIG_CLZ_TAB) += clz_tab.o
	168
	169	obj-$(CONFIG_DDR) += jedec_ddr_data.o
	170
	171	obj-$(CONFIG_GENERIC_STRNCPY_FROM_USER) += strncpy_from_user.o
	172	obj-$(CONFIG_GENERIC_STRNLEN_USER) += strnlen_user.o
	173
	174	obj-$(CONFIG_GENERIC_NET_UTILS) += net_utils.o
	175
	176	obj-$(CONFIG_SG_SPLIT) += sg_split.o
	177	obj-$(CONFIG_SG_POOL) += sg_pool.o
	178	obj-$(CONFIG_STMP_DEVICE) += stmp_device.o
	179	obj-$(CONFIG_IRQ_POLL) += irq_poll.o
	180
	181	obj-$(CONFIG_STACKDEPOT) += stackdepot.o
	182	KASAN_SANITIZE_stackdepot.o := n
	183	KCOV_INSTRUMENT_stackdepot.o := n
	184
	185	libfdt_files = fdt.o fdt_ro.o fdt_wip.o fdt_rw.o fdt_sw.o fdt_strerror.o \
	186	fdt_empty_tree.o
	187	$(foreach file, $(libfdt_files), \
	188	$(eval CFLAGS_$(file) = -I$(src)/../scripts/dtc/libfdt))
	189	lib-$(CONFIG_LIBFDT) += $(libfdt_files)
	190
	191	obj-$(CONFIG_RBTREE_TEST) += rbtree_test.o
	192	obj-$(CONFIG_INTERVAL_TREE_TEST) += interval_tree_test.o
	193
	194	obj-$(CONFIG_PERCPU_TEST) += percpu_test.o
	195
	196	obj-$(CONFIG_ASN1) += asn1_decoder.o
	197
	198	obj-$(CONFIG_FONT_SUPPORT) += fonts/
	199
	200	hostprogs-y := gen_crc32table
	201	clean-files := crc32table.h
	202
	203	$(obj)/crc32.o: $(obj)/crc32table.h
	204
	205	quiet_cmd_crc32 = GEN $@
	206	cmd_crc32 = $< > $@
	207
	208	$(obj)/crc32table.h: $(obj)/gen_crc32table
	209	$(call cmd,crc32)
	210
	211	#
	212	# Build a fast OID lookip registry from include/linux/oid_registry.h
	213	#
	214	obj-$(CONFIG_OID_REGISTRY) += oid_registry.o
	215
	216	$(obj)/oid_registry.o: $(obj)/oid_registry_data.c
	217
	218	$(obj)/oid_registry_data.c: $(srctree)/include/linux/oid_registry.h \
	219	$(src)/build_OID_registry
	220	$(call cmd,build_OID_registry)
	221
	222	quiet_cmd_build_OID_registry = GEN $@
	223	cmd_build_OID_registry = perl $(srctree)/$(src)/build_OID_registry $< $@
	224
	225	clean-files += oid_registry_data.c
	226
	227	obj-$(CONFIG_UCS2_STRING) += ucs2_string.o
	228	obj-$(CONFIG_UBSAN) += ubsan.o
	229
	230	UBSAN_SANITIZE_ubsan.o := n
	231
	232	obj-$(CONFIG_SBITMAP) += sbitmap.o