lib/Makefile - linux - Git at Google

 # SPDX-License-Identifier: GPL-2.0
 #
 # 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

 # Early boot use of cmdline, don't instrument it
 ifdef CONFIG_AMD_MEM_ENCRYPT
 KASAN_SANITIZE_string.o := n

 ifdef CONFIG_FUNCTION_TRACER
 CFLAGS_REMOVE_string.o = -pg
 endif

 CFLAGS_string.o := $(call cc-option, -fno-stack-protector)
 endif

 lib-y := ctype.o string.o vsprintf.o cmdline.o \
 	 rbtree.o radix-tree.o timerqueue.o xarray.o \
 	 idr.o extable.o \
 	 sha1.o chacha.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 siphash.o dec_and_lock.o \
 	 nmi_backtrace.o nodemask.o win_minmax.o memcat_p.o

 lib-$(CONFIG_PRINTK) += dump_stack.o
 lib-$(CONFIG_MMU) += ioremap.o
 lib-$(CONFIG_SMP) += cpumask.o

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

 obj-y += bcd.o sort.o parser.o debug_locks.o random32.o \
 	 bust_spinlocks.o kasprintf.o bitmap.o scatterlist.o \
 	 list_sort.o uuid.o iov_iter.o clz_ctz.o \
 	 bsearch.o find_bit.o llist.o memweight.o kfifo.o \
 	 percpu-refcount.o rhashtable.o \
 	 once.o refcount.o usercopy.o errseq.o bucket_locks.o \
 	 generic-radix-tree.o
 obj-$(CONFIG_STRING_SELFTEST) += test_string.o
 obj-y += string_helpers.o
 obj-$(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_FIND_BIT_BENCHMARK) += find_bit_benchmark.o
 obj-$(CONFIG_TEST_BPF) += test_bpf.o
 obj-$(CONFIG_TEST_FIRMWARE) += test_firmware.o
 obj-$(CONFIG_TEST_SYSCTL) += test_sysctl.o
 obj-$(CONFIG_TEST_HASH) += test_hash.o test_siphash.o
 obj-$(CONFIG_TEST_IDA) += test_ida.o
 obj-$(CONFIG_TEST_KASAN) += test_kasan.o
 CFLAGS_test_kasan.o += -fno-builtin
 CFLAGS_test_kasan.o += $(call cc-disable-warning, vla)
 obj-$(CONFIG_TEST_UBSAN) += test_ubsan.o
 CFLAGS_test_ubsan.o += $(call cc-disable-warning, vla)
 UBSAN_SANITIZE_test_ubsan.o := y
 obj-$(CONFIG_TEST_KSTRTOX) += test-kstrtox.o
 obj-$(CONFIG_TEST_LIST_SORT) += test_list_sort.o
 obj-$(CONFIG_TEST_LKM) += test_module.o
 obj-$(CONFIG_TEST_VMALLOC) += test_vmalloc.o
 obj-$(CONFIG_TEST_OVERFLOW) += test_overflow.o
 obj-$(CONFIG_TEST_RHASHTABLE) += test_rhashtable.o
 obj-$(CONFIG_TEST_SORT) += test_sort.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_STRSCPY) += test_strscpy.o
 obj-$(CONFIG_TEST_BITFIELD) += test_bitfield.o
 obj-$(CONFIG_TEST_UUID) += test_uuid.o
 obj-$(CONFIG_TEST_XARRAY) += test_xarray.o
 obj-$(CONFIG_TEST_PARMAN) += test_parman.o
 obj-$(CONFIG_TEST_KMOD) += test_kmod.o
 obj-$(CONFIG_TEST_DEBUG_VIRTUAL) += test_debug_virtual.o
 obj-$(CONFIG_TEST_MEMCAT_P) += test_memcat_p.o
 obj-$(CONFIG_TEST_OBJAGG) += test_objagg.o
 obj-$(CONFIG_TEST_STACKINIT) += test_stackinit.o
 obj-$(CONFIG_TEST_BLACKHOLE_DEV) += test_blackhole_dev.o
 obj-$(CONFIG_TEST_MEMINIT) += test_meminit.o

 obj-$(CONFIG_TEST_LIVEPATCH) += livepatch/

 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-y += math/ crypto/

 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-y += logic_pio.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

 obj-$(CONFIG_BITREVERSE) += bitrev.o
 obj-$(CONFIG_PACKING)	+= packing.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_CRC64)     += crc64.o
 obj-$(CONFIG_CRC32_SELFTEST)	+= crc32test.o
 obj-$(CONFIG_CRC4)	+= crc4.o
 obj-$(CONFIG_CRC7)	+= crc7.o
 obj-$(CONFIG_LIBCRC32C)	+= libcrc32c.o
 obj-$(CONFIG_CRC8)	+= crc8.o
 obj-$(CONFIG_XXHASH)	+= xxhash.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_ZSTD_COMPRESS) += zstd/
 obj-$(CONFIG_ZSTD_DECOMPRESS) += zstd/
 obj-$(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-$(CONFIG_IOMMU_HELPER) += iommu-helper.o
 obj-$(CONFIG_FAULT_INJECTION) += fault-inject.o
 obj-$(CONFIG_NOTIFIER_ERROR_INJECTION) += notifier-error-inject.o
 obj-$(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-$(CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT) += \
 	of-reconfig-notifier-error-inject.o
 obj-$(CONFIG_FUNCTION_ERROR_INJECTION) += 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_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_DQL) += dynamic_queue_limits.o

 obj-$(CONFIG_GLOB) += glob.o
 obj-$(CONFIG_GLOB_SELFTEST) += globtest.o

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

 lib-$(CONFIG_CLZ_TAB) += clz_tab.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 $(srctree)/scripts/dtc/libfdt))
 lib-$(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
 hostprogs-y	+= gen_crc64table
 clean-files	:= crc32table.h
 clean-files	+= crc64table.h

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

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

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

 $(obj)/crc64.o: $(obj)/crc64table.h

 quiet_cmd_crc64 = GEN     $@
       cmd_crc64 = $< > $@

 $(obj)/crc64table.h: $(obj)/gen_crc64table
 	$(call cmd,crc64)

 #
 # 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
 KASAN_SANITIZE_ubsan.o := n
 CFLAGS_ubsan.o := $(call cc-option, -fno-stack-protector) $(DISABLE_STACKLEAK_PLUGIN)

 obj-$(CONFIG_SBITMAP) += sbitmap.o

 obj-$(CONFIG_PARMAN) += parman.o

 # GCC library routines
 obj-$(CONFIG_GENERIC_LIB_ASHLDI3) += ashldi3.o
 obj-$(CONFIG_GENERIC_LIB_ASHRDI3) += ashrdi3.o
 obj-$(CONFIG_GENERIC_LIB_LSHRDI3) += lshrdi3.o
 obj-$(CONFIG_GENERIC_LIB_MULDI3) += muldi3.o
 obj-$(CONFIG_GENERIC_LIB_CMPDI2) += cmpdi2.o
 obj-$(CONFIG_GENERIC_LIB_UCMPDI2) += ucmpdi2.o
 obj-$(CONFIG_OBJAGG) += objagg.o
	# SPDX-License-Identifier: GPL-2.0
	#
	# 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

	# Early boot use of cmdline, don't instrument it
	ifdef CONFIG_AMD_MEM_ENCRYPT
	KASAN_SANITIZE_string.o := n

	ifdef CONFIG_FUNCTION_TRACER
	CFLAGS_REMOVE_string.o = -pg
	endif

	CFLAGS_string.o := $(call cc-option, -fno-stack-protector)
	endif

	lib-y := ctype.o string.o vsprintf.o cmdline.o \
	rbtree.o radix-tree.o timerqueue.o xarray.o \
	idr.o extable.o \
	sha1.o chacha.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 siphash.o dec_and_lock.o \
	nmi_backtrace.o nodemask.o win_minmax.o memcat_p.o

	lib-$(CONFIG_PRINTK) += dump_stack.o
	lib-$(CONFIG_MMU) += ioremap.o
	lib-$(CONFIG_SMP) += cpumask.o

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

	obj-y += bcd.o sort.o parser.o debug_locks.o random32.o \
	bust_spinlocks.o kasprintf.o bitmap.o scatterlist.o \
	list_sort.o uuid.o iov_iter.o clz_ctz.o \
	bsearch.o find_bit.o llist.o memweight.o kfifo.o \
	percpu-refcount.o rhashtable.o \
	once.o refcount.o usercopy.o errseq.o bucket_locks.o \
	generic-radix-tree.o
	obj-$(CONFIG_STRING_SELFTEST) += test_string.o
	obj-y += string_helpers.o
	obj-$(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_FIND_BIT_BENCHMARK) += find_bit_benchmark.o
	obj-$(CONFIG_TEST_BPF) += test_bpf.o
	obj-$(CONFIG_TEST_FIRMWARE) += test_firmware.o
	obj-$(CONFIG_TEST_SYSCTL) += test_sysctl.o
	obj-$(CONFIG_TEST_HASH) += test_hash.o test_siphash.o
	obj-$(CONFIG_TEST_IDA) += test_ida.o
	obj-$(CONFIG_TEST_KASAN) += test_kasan.o
	CFLAGS_test_kasan.o += -fno-builtin
	CFLAGS_test_kasan.o += $(call cc-disable-warning, vla)
	obj-$(CONFIG_TEST_UBSAN) += test_ubsan.o
	CFLAGS_test_ubsan.o += $(call cc-disable-warning, vla)
	UBSAN_SANITIZE_test_ubsan.o := y
	obj-$(CONFIG_TEST_KSTRTOX) += test-kstrtox.o
	obj-$(CONFIG_TEST_LIST_SORT) += test_list_sort.o
	obj-$(CONFIG_TEST_LKM) += test_module.o
	obj-$(CONFIG_TEST_VMALLOC) += test_vmalloc.o
	obj-$(CONFIG_TEST_OVERFLOW) += test_overflow.o
	obj-$(CONFIG_TEST_RHASHTABLE) += test_rhashtable.o
	obj-$(CONFIG_TEST_SORT) += test_sort.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_STRSCPY) += test_strscpy.o
	obj-$(CONFIG_TEST_BITFIELD) += test_bitfield.o
	obj-$(CONFIG_TEST_UUID) += test_uuid.o
	obj-$(CONFIG_TEST_XARRAY) += test_xarray.o
	obj-$(CONFIG_TEST_PARMAN) += test_parman.o
	obj-$(CONFIG_TEST_KMOD) += test_kmod.o
	obj-$(CONFIG_TEST_DEBUG_VIRTUAL) += test_debug_virtual.o
	obj-$(CONFIG_TEST_MEMCAT_P) += test_memcat_p.o
	obj-$(CONFIG_TEST_OBJAGG) += test_objagg.o
	obj-$(CONFIG_TEST_STACKINIT) += test_stackinit.o
	obj-$(CONFIG_TEST_BLACKHOLE_DEV) += test_blackhole_dev.o
	obj-$(CONFIG_TEST_MEMINIT) += test_meminit.o

	obj-$(CONFIG_TEST_LIVEPATCH) += livepatch/

	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-y += math/ crypto/

	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-y += logic_pio.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

	obj-$(CONFIG_BITREVERSE) += bitrev.o
	obj-$(CONFIG_PACKING) += packing.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_CRC64) += crc64.o
	obj-$(CONFIG_CRC32_SELFTEST) += crc32test.o
	obj-$(CONFIG_CRC4) += crc4.o
	obj-$(CONFIG_CRC7) += crc7.o
	obj-$(CONFIG_LIBCRC32C) += libcrc32c.o
	obj-$(CONFIG_CRC8) += crc8.o
	obj-$(CONFIG_XXHASH) += xxhash.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_ZSTD_COMPRESS) += zstd/
	obj-$(CONFIG_ZSTD_DECOMPRESS) += zstd/
	obj-$(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-$(CONFIG_IOMMU_HELPER) += iommu-helper.o
	obj-$(CONFIG_FAULT_INJECTION) += fault-inject.o
	obj-$(CONFIG_NOTIFIER_ERROR_INJECTION) += notifier-error-inject.o
	obj-$(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-$(CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT) += \
	of-reconfig-notifier-error-inject.o
	obj-$(CONFIG_FUNCTION_ERROR_INJECTION) += 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_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_DQL) += dynamic_queue_limits.o

	obj-$(CONFIG_GLOB) += glob.o
	obj-$(CONFIG_GLOB_SELFTEST) += globtest.o

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

	lib-$(CONFIG_CLZ_TAB) += clz_tab.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 $(srctree)/scripts/dtc/libfdt))
	lib-$(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
	hostprogs-y += gen_crc64table
	clean-files := crc32table.h
	clean-files += crc64table.h

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

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

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

	$(obj)/crc64.o: $(obj)/crc64table.h

	quiet_cmd_crc64 = GEN $@
	cmd_crc64 = $< > $@

	$(obj)/crc64table.h: $(obj)/gen_crc64table
	$(call cmd,crc64)

	#
	# 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
	KASAN_SANITIZE_ubsan.o := n
	CFLAGS_ubsan.o := $(call cc-option, -fno-stack-protector) $(DISABLE_STACKLEAK_PLUGIN)

	obj-$(CONFIG_SBITMAP) += sbitmap.o

	obj-$(CONFIG_PARMAN) += parman.o

	# GCC library routines
	obj-$(CONFIG_GENERIC_LIB_ASHLDI3) += ashldi3.o
	obj-$(CONFIG_GENERIC_LIB_ASHRDI3) += ashrdi3.o
	obj-$(CONFIG_GENERIC_LIB_LSHRDI3) += lshrdi3.o
	obj-$(CONFIG_GENERIC_LIB_MULDI3) += muldi3.o
	obj-$(CONFIG_GENERIC_LIB_CMPDI2) += cmpdi2.o
	obj-$(CONFIG_GENERIC_LIB_UCMPDI2) += ucmpdi2.o
	obj-$(CONFIG_OBJAGG) += objagg.o