[linux-block.git] / lib / Makefile

# SPDX-License-Identifier: GPL-2.0
#
# Makefile for some libs needed in the kernel.
#

ccflags-remove-$(CONFIG_FUNCTION_TRACER) += $(CC_FLAGS_FTRACE)

# 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
KCOV_INSTRUMENT_fault-inject.o := n

# string.o implements standard library functions like memset/memcpy etc.
# Use -ffreestanding to ensure that the compiler does not try to "optimize"
# them into calls to themselves.
CFLAGS_string.o := -ffreestanding

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

CFLAGS_string.o += -fno-stack-protector
endif

lib-y := ctype.o string.o vsprintf.o cmdline.o \
	 rbtree.o radix-tree.o timerqueue.o xarray.o \
	 maple_tree.o idr.o extable.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 win_minmax.o memcat_p.o \
	 buildid.o

lib-$(CONFIG_PRINTK) += dump_stack.o
lib-$(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 base64.o \
	 once.o refcount.o rcuref.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-$(CONFIG_TEST_BPF) += test_bpf.o
test_dhry-objs := dhry_1.o dhry_2.o dhry_run.o
obj-$(CONFIG_TEST_DHRY) += test_dhry.o
obj-$(CONFIG_TEST_FIRMWARE) += test_firmware.o
obj-$(CONFIG_TEST_BITOPS) += test_bitops.o
CFLAGS_test_bitops.o += -Werror
obj-$(CONFIG_CPUMASK_KUNIT_TEST) += cpumask_kunit.o
obj-$(CONFIG_TEST_SYSCTL) += test_sysctl.o
obj-$(CONFIG_HASH_KUNIT_TEST) += test_hash.o
obj-$(CONFIG_TEST_IDA) += test_ida.o
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_MIN_HEAP) += test_min_heap.o
obj-$(CONFIG_TEST_LKM) += test_module.o
obj-$(CONFIG_TEST_VMALLOC) += test_vmalloc.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_DYNAMIC_DEBUG) += test_dynamic_debug.o
obj-$(CONFIG_TEST_PRINTF) += test_printf.o
obj-$(CONFIG_TEST_SCANF) += test_scanf.o
obj-$(CONFIG_TEST_BITMAP) += test_bitmap.o
obj-$(CONFIG_TEST_UUID) += test_uuid.o
obj-$(CONFIG_TEST_XARRAY) += test_xarray.o
obj-$(CONFIG_TEST_MAPLE_TREE) += test_maple_tree.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_BLACKHOLE_DEV) += test_blackhole_dev.o
obj-$(CONFIG_TEST_MEMINIT) += test_meminit.o
obj-$(CONFIG_TEST_LOCKUP) += test_lockup.o
obj-$(CONFIG_TEST_HMM) += test_hmm.o
obj-$(CONFIG_TEST_FREE_PAGES) += test_free_pages.o
obj-$(CONFIG_KPROBES_SANITY_TEST) += test_kprobes.o
obj-$(CONFIG_TEST_REF_TRACKER) += test_ref_tracker.o
CFLAGS_test_fprobe.o += $(CC_FLAGS_FTRACE)
obj-$(CONFIG_FPROBE_SANITY_TEST) += test_fprobe.o
#
# CFLAGS for compiling floating point code inside the kernel. x86/Makefile turns
# off the generation of FPU/SSE* instructions for kernel proper but FPU_FLAGS
# get appended last to CFLAGS and thus override those previous compiler options.
#
FPU_CFLAGS := -msse -msse2
ifdef CONFIG_CC_IS_GCC
# Stack alignment mismatch, proceed with caution.
# GCC < 7.1 cannot compile code using `double` and -mpreferred-stack-boundary=3
# (8B stack alignment).
# See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53383
#
# The "-msse" in the first argument is there so that the
# -mpreferred-stack-boundary=3 build error:
#
#  -mpreferred-stack-boundary=3 is not between 4 and 12
#
# can be triggered. Otherwise gcc doesn't complain.
FPU_CFLAGS += -mhard-float
FPU_CFLAGS += $(call cc-option,-msse -mpreferred-stack-boundary=3,-mpreferred-stack-boundary=4)
endif

obj-$(CONFIG_TEST_FPU) += test_fpu.o
CFLAGS_test_fpu.o += $(FPU_CFLAGS)

obj-$(CONFIG_TEST_LIVEPATCH) += livepatch/

# Some KUnit files (hooks.o) need to be built-in even when KUnit is a module,
# so we can't just use obj-$(CONFIG_KUNIT).
ifdef CONFIG_KUNIT
obj-y += kunit/
endif

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

lib-y += logic_pio.o

lib-$(CONFIG_INDIRECT_IOMEM) += logic_iomem.o

obj-$(CONFIG_TRACE_MMIO_ACCESS) += trace_readwrite.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_LINEAR_RANGES) += linear_ranges.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-$(CONFIG_CRC64_ROCKSOFT) += crc64-rocksoft.o
obj-$(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-$(CONFIG_ZLIB_DFLTCC) += zlib_dfltcc/
obj-$(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
lib-$(CONFIG_DECOMPRESS_ZSTD) += decompress_unzstd.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-$(CONFIG_FAULT_INJECTION_USERCOPY) += fault-inject-usercopy.o
obj-$(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_CORE) += dynamic_debug.o
#ensure exported functions have prototypes
CFLAGS_dynamic_debug.o := -DDYNAMIC_DEBUG_MODULE

obj-$(CONFIG_SYMBOLIC_ERRNAME) += errname.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-$(CONFIG_MEMREGION) += memregion.o
obj-$(CONFIG_STMP_DEVICE) += stmp_device.o
obj-$(CONFIG_IRQ_POLL) += irq_poll.o

obj-$(CONFIG_POLYNOMIAL) += polynomial.o

# stackdepot.c should not be instrumented or call instrumented functions.
# Prevent the compiler from calling builtins like memcmp() or bcmp() from this
# file.
CFLAGS_stackdepot.o += -fno-builtin
obj-$(CONFIG_STACKDEPOT) += stackdepot.o
KASAN_SANITIZE_stackdepot.o := n
# In particular, instrumenting stackdepot.c with KMSAN will result in infinite
# recursion.
KMSAN_SANITIZE_stackdepot.o := n
KCOV_INSTRUMENT_stackdepot.o := n

obj-$(CONFIG_REF_TRACKER) += ref_tracker.o

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

obj-$(CONFIG_BOOT_CONFIG) += bootconfig.o
obj-$(CONFIG_BOOT_CONFIG_EMBED) += bootconfig-data.o

$(obj)/bootconfig-data.o: $(obj)/default.bconf

targets += default.bconf
filechk_defbconf = cat $(or $(real-prereqs), /dev/null)
$(obj)/default.bconf: $(CONFIG_BOOT_CONFIG_EMBED_FILE) FORCE
	$(call filechk,defbconf)

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_ASN1_ENCODER) += asn1_encoder.o

obj-$(CONFIG_FONT_SUPPORT) += fonts/

hostprogs	:= gen_crc32table
hostprogs	+= 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
KCSAN_SANITIZE_ubsan.o := n
CFLAGS_ubsan.o := -fno-stack-protector $(DISABLE_STACKLEAK_PLUGIN)

obj-$(CONFIG_SBITMAP) += sbitmap.o

obj-$(CONFIG_PARMAN) += parman.o

obj-y += group_cpus.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

# pldmfw library
obj-$(CONFIG_PLDMFW) += pldmfw/

# KUnit tests
CFLAGS_bitfield_kunit.o := $(DISABLE_STRUCTLEAK_PLUGIN)
obj-$(CONFIG_BITFIELD_KUNIT) += bitfield_kunit.o
obj-$(CONFIG_LIST_KUNIT_TEST) += list-test.o
obj-$(CONFIG_HASHTABLE_KUNIT_TEST) += hashtable_test.o
obj-$(CONFIG_LINEAR_RANGES_TEST) += test_linear_ranges.o
obj-$(CONFIG_BITS_TEST) += test_bits.o
obj-$(CONFIG_CMDLINE_KUNIT_TEST) += cmdline_kunit.o
obj-$(CONFIG_SLUB_KUNIT_TEST) += slub_kunit.o
obj-$(CONFIG_MEMCPY_KUNIT_TEST) += memcpy_kunit.o
obj-$(CONFIG_IS_SIGNED_TYPE_KUNIT_TEST) += is_signed_type_kunit.o
CFLAGS_overflow_kunit.o = $(call cc-disable-warning, tautological-constant-out-of-range-compare)
obj-$(CONFIG_OVERFLOW_KUNIT_TEST) += overflow_kunit.o
CFLAGS_stackinit_kunit.o += $(call cc-disable-warning, switch-unreachable)
obj-$(CONFIG_STACKINIT_KUNIT_TEST) += stackinit_kunit.o
CFLAGS_fortify_kunit.o += $(call cc-disable-warning, unsequenced)
CFLAGS_fortify_kunit.o += $(DISABLE_STRUCTLEAK_PLUGIN)
obj-$(CONFIG_FORTIFY_KUNIT_TEST) += fortify_kunit.o
obj-$(CONFIG_STRSCPY_KUNIT_TEST) += strscpy_kunit.o
obj-$(CONFIG_SIPHASH_KUNIT_TEST) += siphash_kunit.o

obj-$(CONFIG_GENERIC_LIB_DEVMEM_IS_ALLOWED) += devmem_is_allowed.o

# FORTIFY_SOURCE compile-time behavior tests
TEST_FORTIFY_SRCS = $(wildcard $(srctree)/$(src)/test_fortify/*-*.c)
TEST_FORTIFY_LOGS = $(patsubst $(srctree)/$(src)/%.c, %.log, $(TEST_FORTIFY_SRCS))
TEST_FORTIFY_LOG = test_fortify.log

quiet_cmd_test_fortify = TEST    $@
      cmd_test_fortify = $(CONFIG_SHELL) $(srctree)/scripts/test_fortify.sh \
			$< $@ "$(NM)" $(CC) $(c_flags) \
			$(call cc-disable-warning,fortify-source) \
			-DKBUILD_EXTRA_WARN1

targets += $(TEST_FORTIFY_LOGS)
clean-files += $(TEST_FORTIFY_LOGS)
clean-files += $(addsuffix .o, $(TEST_FORTIFY_LOGS))
$(obj)/test_fortify/%.log: $(src)/test_fortify/%.c \
			   $(src)/test_fortify/test_fortify.h \
			   $(srctree)/include/linux/fortify-string.h \
			   $(srctree)/scripts/test_fortify.sh \
			   FORCE
	$(call if_changed,test_fortify)

quiet_cmd_gen_fortify_log = GEN     $@
      cmd_gen_fortify_log = cat </dev/null $(filter-out FORCE,$^) 2>/dev/null > $@ || true

targets += $(TEST_FORTIFY_LOG)
clean-files += $(TEST_FORTIFY_LOG)
$(obj)/$(TEST_FORTIFY_LOG): $(addprefix $(obj)/, $(TEST_FORTIFY_LOGS)) FORCE
	$(call if_changed,gen_fortify_log)

# Fake dependency to trigger the fortify tests.
ifeq ($(CONFIG_FORTIFY_SOURCE),y)
$(obj)/string.o: $(obj)/$(TEST_FORTIFY_LOG)
endif
Commit	Line	Data
b2441318	1	# SPDX-License-Identifier: GPL-2.0
1da177e4 LT	2	#
	3	# Makefile for some libs needed in the kernel.
	4	#
	5
15d5761a	6	ccflags-remove-$(CONFIG_FUNCTION_TRACER) += $(CC_FLAGS_FTRACE)
2464a609	7
5c9a8750 DV	8	# These files are disabled because they produce lots of non-interesting and/or
	9	# flaky coverage that is not a function of syscall inputs. For example,
	10	# rbtree can be global and individual rotations don't correlate with inputs.
	11	KCOV_INSTRUMENT_string.o := n
	12	KCOV_INSTRUMENT_rbtree.o := n
	13	KCOV_INSTRUMENT_list_debug.o := n
	14	KCOV_INSTRUMENT_debugobjects.o := n
	15	KCOV_INSTRUMENT_dynamic_debug.o := n
43e76af8	16	KCOV_INSTRUMENT_fault-inject.o := n
5c9a8750	17
33d0f96f AS	18	# string.o implements standard library functions like memset/memcpy etc.
	19	# Use -ffreestanding to ensure that the compiler does not try to "optimize"
	20	# them into calls to themselves.
	21	CFLAGS_string.o := -ffreestanding
	22
b51ce374 GH	23	# Early boot use of cmdline, don't instrument it
	24	ifdef CONFIG_AMD_MEM_ENCRYPT
	25	KASAN_SANITIZE_string.o := n
	26
33d0f96f	27	CFLAGS_string.o += -fno-stack-protector
b51ce374 GH	28	endif
b51ce374 GH	29
7a5c5d57	30	lib-y := ctype.o string.o vsprintf.o cmdline.o \
f8d5d0cc	31	rbtree.o radix-tree.o timerqueue.o xarray.o \
54a611b6	32	maple_tree.o idr.o extable.o irq_regs.o argv_split.o \
d18d12d0	33	flex_proportions.o ratelimit.o show_mem.o \
18dd0bf2	34	is_single_threaded.o plist.o decompress.o kobject_uevent.o \
f2ae6794	35	earlycpio.o seq_buf.o siphash.o dec_and_lock.o \
36d4b36b	36	nmi_backtrace.o win_minmax.o memcat_p.o \
2248ccd8	37	buildid.o
9a19fea4	38
e36df28f	39	lib-$(CONFIG_PRINTK) += dump_stack.o
2248ccd8	40	lib-$(CONFIG_SMP) += cpumask.o
ccb46000	41
4af679cd	42	lib-y += kobject.o klist.o
2f4f12e5	43	obj-y += lockref.o
1da177e4	44
2c64e9cb	45	obj-y += bcd.o sort.o parser.o debug_locks.o random32.o \
64d1d77a	46	bust_spinlocks.o kasprintf.o bitmap.o scatterlist.o \
2c64e9cb	47	list_sort.o uuid.o iov_iter.o clz_ctz.o \
840620a1	48	bsearch.o find_bit.o llist.o memweight.o kfifo.o \
a116e1cd	49	percpu-refcount.o rhashtable.o base64.o \
ee1ee6db	50	once.o refcount.o rcuref.o usercopy.o errseq.o bucket_locks.o \
ba20ba2e	51	generic-radix-tree.o
d6b28e09	52	obj-$(CONFIG_STRING_SELFTEST) += test_string.o
16c7fa05 AS	53	obj-y += string_helpers.o
16c7fa05 AS	54	obj-$(CONFIG_TEST_STRING_HELPERS) += test-string_helpers.o
64d1d77a	55	obj-y += hexdump.o
60b2e8f4	56	obj-$(CONFIG_TEST_HEXDUMP) += test_hexdump.o
33ee3b2e	57	obj-y += kstrtox.o
dceeb3e7	58	obj-$(CONFIG_FIND_BIT_BENCHMARK) += find_bit_benchmark.o
64a8946b	59	obj-$(CONFIG_TEST_BPF) += test_bpf.o
d5528cc1 GU	60	test_dhry-objs := dhry_1.o dhry_2.o dhry_run.o
d5528cc1 GU	61	obj-$(CONFIG_TEST_DHRY) += test_dhry.o
0a8adf58	62	obj-$(CONFIG_TEST_FIRMWARE) += test_firmware.o
c348c163 JB	63	obj-$(CONFIG_TEST_BITOPS) += test_bitops.o
c348c163 JB	64	CFLAGS_test_bitops.o += -Werror
d3c0ca49	65	obj-$(CONFIG_CPUMASK_KUNIT_TEST) += cpumask_kunit.o
9308f2f9	66	obj-$(CONFIG_TEST_SYSCTL) += test_sysctl.o
0acc968f	67	obj-$(CONFIG_HASH_KUNIT_TEST) += test_hash.o
8ab8ba38	68	obj-$(CONFIG_TEST_IDA) += test_ida.o
854686f4	69	obj-$(CONFIG_TEST_UBSAN) += test_ubsan.o
0bb95f80	70	CFLAGS_test_ubsan.o += $(call cc-disable-warning, vla)
854686f4	71	UBSAN_SANITIZE_test_ubsan.o := y
3f15801c	72	obj-$(CONFIG_TEST_KSTRTOX) += test-kstrtox.o
e327fd7c	73	obj-$(CONFIG_TEST_LIST_SORT) += test_list_sort.o
6e24628d	74	obj-$(CONFIG_TEST_MIN_HEAP) += test_min_heap.o
3f15801c	75	obj-$(CONFIG_TEST_LKM) += test_module.o
3f21a6b7	76	obj-$(CONFIG_TEST_VMALLOC) += test_vmalloc.o
9d6dbe1b	77	obj-$(CONFIG_TEST_RHASHTABLE) += test_rhashtable.o
c5adae95	78	obj-$(CONFIG_TEST_SORT) += test_sort.o
3f15801c	79	obj-$(CONFIG_TEST_USER_COPY) += test_user_copy.o
2bf9e0ab IM	80	obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_keys.o
2bf9e0ab IM	81	obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_key_base.o
683263a5	82	obj-$(CONFIG_TEST_DYNAMIC_DEBUG) += test_dynamic_debug.o
707cc728	83	obj-$(CONFIG_TEST_PRINTF) += test_printf.o
50f530e1	84	obj-$(CONFIG_TEST_SCANF) += test_scanf.o
5fd003f5	85	obj-$(CONFIG_TEST_BITMAP) += test_bitmap.o
cfaff0e5	86	obj-$(CONFIG_TEST_UUID) += test_uuid.o
ad3d6c72	87	obj-$(CONFIG_TEST_XARRAY) += test_xarray.o
120b1162	88	obj-$(CONFIG_TEST_MAPLE_TREE) += test_maple_tree.o
44091d29	89	obj-$(CONFIG_TEST_PARMAN) += test_parman.o
d9c6a72d	90	obj-$(CONFIG_TEST_KMOD) += test_kmod.o
e4dace36	91	obj-$(CONFIG_TEST_DEBUG_VIRTUAL) += test_debug_virtual.o
ce76d938	92	obj-$(CONFIG_TEST_MEMCAT_P) += test_memcat_p.o
0a020d41	93	obj-$(CONFIG_TEST_OBJAGG) += test_objagg.o
509e56b3	94	obj-$(CONFIG_TEST_BLACKHOLE_DEV) += test_blackhole_dev.o
5015a300	95	obj-$(CONFIG_TEST_MEMINIT) += test_meminit.o
30428ef5	96	obj-$(CONFIG_TEST_LOCKUP) += test_lockup.o
b2ef9f5a	97	obj-$(CONFIG_TEST_HMM) += test_hmm.o
e320d301	98	obj-$(CONFIG_TEST_FREE_PAGES) += test_free_pages.o
b9e94a7b	99	obj-$(CONFIG_KPROBES_SANITY_TEST) += test_kprobes.o
914a7b50	100	obj-$(CONFIG_TEST_REF_TRACKER) += test_ref_tracker.o
f4616fab MH	101	CFLAGS_test_fprobe.o += $(CC_FLAGS_FTRACE)
f4616fab MH	102	obj-$(CONFIG_FPROBE_SANITY_TEST) += test_fprobe.o
4185b3b9 PA	103	#
	104	# CFLAGS for compiling floating point code inside the kernel. x86/Makefile turns
	105	# off the generation of FPU/SSE* instructions for kernel proper but FPU_FLAGS
	106	# get appended last to CFLAGS and thus override those previous compiler options.
	107	#
84edc2ef	108	FPU_CFLAGS := -msse -msse2
4185b3b9 PA	109	ifdef CONFIG_CC_IS_GCC
	110	# Stack alignment mismatch, proceed with caution.
	111	# GCC < 7.1 cannot compile code using `double` and -mpreferred-stack-boundary=3
	112	# (8B stack alignment).
	113	# See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53383
	114	#
	115	# The "-msse" in the first argument is there so that the
	116	# -mpreferred-stack-boundary=3 build error:
	117	#
	118	# -mpreferred-stack-boundary=3 is not between 4 and 12
	119	#
	120	# can be triggered. Otherwise gcc doesn't complain.
84edc2ef	121	FPU_CFLAGS += -mhard-float
4185b3b9 PA	122	FPU_CFLAGS += $(call cc-option,-msse -mpreferred-stack-boundary=3,-mpreferred-stack-boundary=4)
	123	endif
	124
	125	obj-$(CONFIG_TEST_FPU) += test_fpu.o
	126	CFLAGS_test_fpu.o += $(FPU_CFLAGS)
	127
a2818ee4 JL	128	obj-$(CONFIG_TEST_LIVEPATCH) += livepatch/
a2818ee4 JL	129
32ff6831 DG	130	# Some KUnit files (hooks.o) need to be built-in even when KUnit is a module,
	131	# so we can't just use obj-$(CONFIG_KUNIT).
	132	ifdef CONFIG_KUNIT
	133	obj-y += kunit/
7170b7ed	134	endif
84bc809e	135
1da177e4 LT	136	ifeq ($(CONFIG_DEBUG_KOBJECT),y)
	137	CFLAGS_kobject.o += -DDEBUG
	138	CFLAGS_kobject_uevent.o += -DDEBUG
	139	endif
	140
50ab9a69 RV	141	obj-$(CONFIG_DEBUG_INFO_REDUCED) += debug_info.o
	142	CFLAGS_debug_info.o += $(call cc-option, -femit-struct-debug-detailed=any)
	143
dc51f257	144	obj-y += math/ crypto/
2c64e9cb	145
5ea81769	146	obj-$(CONFIG_GENERIC_IOMAP) += iomap.o
66eab4df	147	obj-$(CONFIG_GENERIC_PCI_IOMAP) += pci_iomap.o
928923c7 GU	148	obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o
928923c7 GU	149	obj-$(CONFIG_CHECK_SIGNATURE) += check_signature.o
cae2ed9a	150	obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o
d61931d8	151
f361c863	152	lib-y += logic_pio.o
031e3601	153
ca2e3342 JB	154	lib-$(CONFIG_INDIRECT_IOMEM) += logic_iomem.o
ca2e3342 JB	155
d593d64f PS	156	obj-$(CONFIG_TRACE_MMIO_ACCESS) += trace_readwrite.o
d593d64f PS	157
702a28b1	158	obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o
d61931d8	159
5db53f3e	160	obj-$(CONFIG_BTREE) += btree.o
a88cc108	161	obj-$(CONFIG_INTERVAL_TREE) += interval_tree.o
3cb98950	162	obj-$(CONFIG_ASSOCIATIVE_ARRAY) += assoc_array.o
39c715b7	163	obj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o
199a9afc	164	obj-$(CONFIG_DEBUG_LIST) += list_debug.o
3ac7fe5a	165	obj-$(CONFIG_DEBUG_OBJECTS) += debugobjects.o
1da177e4	166
a5cfc1ec	167	obj-$(CONFIG_BITREVERSE) += bitrev.o
d2218d4e	168	obj-$(CONFIG_LINEAR_RANGES) += linear_ranges.o
554aae35	169	obj-$(CONFIG_PACKING) += packing.o
1da177e4	170	obj-$(CONFIG_CRC_CCITT) += crc-ccitt.o
7657ec1f	171	obj-$(CONFIG_CRC16) += crc16.o
f11f594e	172	obj-$(CONFIG_CRC_T10DIF)+= crc-t10dif.o
3e7cbae7	173	obj-$(CONFIG_CRC_ITU_T) += crc-itu-t.o
1da177e4	174	obj-$(CONFIG_CRC32) += crc32.o
feba04fd	175	obj-$(CONFIG_CRC64) += crc64.o
5fb7f874	176	obj-$(CONFIG_CRC32_SELFTEST) += crc32test.o
0cbaa448	177	obj-$(CONFIG_CRC4) += crc4.o
ad241528	178	obj-$(CONFIG_CRC7) += crc7.o
1da177e4	179	obj-$(CONFIG_LIBCRC32C) += libcrc32c.o
7150962d	180	obj-$(CONFIG_CRC8) += crc8.o
f3813f4b	181	obj-$(CONFIG_CRC64_ROCKSOFT) += crc64-rocksoft.o
5d240522	182	obj-$(CONFIG_XXHASH) += xxhash.o
f14f75b8	183	obj-$(CONFIG_GENERIC_ALLOCATOR) += genalloc.o
1da177e4	184
2da572c9 DS	185	obj-$(CONFIG_842_COMPRESS) += 842/
2da572c9 DS	186	obj-$(CONFIG_842_DECOMPRESS) += 842/
1da177e4 LT	187	obj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate/
1da177e4 LT	188	obj-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate/
aa5b395b	189	obj-$(CONFIG_ZLIB_DFLTCC) += zlib_dfltcc/
1da177e4	190	obj-$(CONFIG_REED_SOLOMON) += reed_solomon/
437aa565	191	obj-$(CONFIG_BCH) += bch.o
64c70b1c RP	192	obj-$(CONFIG_LZO_COMPRESS) += lzo/
64c70b1c RP	193	obj-$(CONFIG_LZO_DECOMPRESS) += lzo/
c72ac7a1 CM	194	obj-$(CONFIG_LZ4_COMPRESS) += lz4/
c72ac7a1 CM	195	obj-$(CONFIG_LZ4HC_COMPRESS) += lz4/
e76e1fdf	196	obj-$(CONFIG_LZ4_DECOMPRESS) += lz4/
73f3d1b4 NT	197	obj-$(CONFIG_ZSTD_COMPRESS) += zstd/
73f3d1b4 NT	198	obj-$(CONFIG_ZSTD_DECOMPRESS) += zstd/
24fa0402	199	obj-$(CONFIG_XZ_DEC) += xz/
f5e70d0f	200	obj-$(CONFIG_RAID6_PQ) += raid6/
1da177e4	201
889c92d2 PA	202	lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o
	203	lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o
	204	lib-$(CONFIG_DECOMPRESS_LZMA) += decompress_unlzma.o
3ebe1243	205	lib-$(CONFIG_DECOMPRESS_XZ) += decompress_unxz.o
cacb246f	206	lib-$(CONFIG_DECOMPRESS_LZO) += decompress_unlzo.o
e76e1fdf	207	lib-$(CONFIG_DECOMPRESS_LZ4) += decompress_unlz4.o
4963bb2b	208	lib-$(CONFIG_DECOMPRESS_ZSTD) += decompress_unzstd.o
c8531ab3	209
65df877a	210	obj-$(CONFIG_TEXTSEARCH) += textsearch.o
df3fb93a	211	obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o
8082e4ed	212	obj-$(CONFIG_TEXTSEARCH_BM) += ts_bm.o
6408f79c	213	obj-$(CONFIG_TEXTSEARCH_FSM) += ts_fsm.o
3cbc5640	214	obj-$(CONFIG_SMP) += percpu_counter.o
e65e1fc2	215	obj-$(CONFIG_AUDIT_GENERIC) += audit.o
4b588411	216	obj-$(CONFIG_AUDIT_COMPAT_GENERIC) += compat_audit.o
2de4ff7b	217
0d3fdb15	218	obj-$(CONFIG_IOMMU_HELPER) += iommu-helper.o
6ff1cb35	219	obj-$(CONFIG_FAULT_INJECTION) += fault-inject.o
2c739ced	220	obj-$(CONFIG_FAULT_INJECTION_USERCOPY) += fault-inject-usercopy.o
8d438288	221	obj-$(CONFIG_NOTIFIER_ERROR_INJECTION) += notifier-error-inject.o
048b9c35	222	obj-$(CONFIG_PM_NOTIFIER_ERROR_INJECT) += pm-notifier-error-inject.o
02fff96a	223	obj-$(CONFIG_NETDEV_NOTIFIER_ERROR_INJECT) += netdev-notifier-error-inject.o
9579f5bd	224	obj-$(CONFIG_MEMORY_NOTIFIER_ERROR_INJECT) += memory-notifier-error-inject.o
d526e85f BH	225	obj-$(CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT) += \
d526e85f BH	226	of-reconfig-notifier-error-inject.o
540adea3	227	obj-$(CONFIG_FUNCTION_ERROR_INJECTION) += error-inject.o
6c654b5f	228
7664c5a1 JF	229	lib-$(CONFIG_GENERIC_BUG) += bug.o
7664c5a1 JF	230
bbc69863 RM	231	obj-$(CONFIG_HAVE_ARCH_TRACEHOOK) += syscall.o
bbc69863 RM	232
ceabef7d	233	obj-$(CONFIG_DYNAMIC_DEBUG_CORE) += dynamic_debug.o
7ce93729 JB	234	#ensure exported functions have prototypes
	235	CFLAGS_dynamic_debug.o := -DDYNAMIC_DEBUG_MODULE
	236
57f5677e	237	obj-$(CONFIG_SYMBOLIC_ERRNAME) += errname.o
346e15be	238
e9cc8bdd	239	obj-$(CONFIG_NLATTR) += nlattr.o
346e15be	240
b411b363 PR	241	obj-$(CONFIG_LRU_CACHE) += lru_cache.o
b411b363 PR	242
26a28fa4 AB	243	obj-$(CONFIG_GENERIC_CSUM) += checksum.o
26a28fa4 AB	244
09d4e0ed PM	245	obj-$(CONFIG_GENERIC_ATOMIC64) += atomic64.o
09d4e0ed PM	246
86a89380 LB	247	obj-$(CONFIG_ATOMIC64_SELFTEST) += atomic64_test.o
86a89380 LB	248
c39649c3 BH	249	obj-$(CONFIG_CPU_RMAP) += cpu_rmap.o
c39649c3 BH	250
75957ba3 TH	251	obj-$(CONFIG_DQL) += dynamic_queue_limits.o
75957ba3 TH	252
b0125085	253	obj-$(CONFIG_GLOB) += glob.o
ba95b045	254	obj-$(CONFIG_GLOB_SELFTEST) += globtest.o
b0125085	255
d9c46b18	256	obj-$(CONFIG_MPILIB) += mpi/
4f75da36	257	obj-$(CONFIG_DIMLIB) += dim/
5e8898e9	258	obj-$(CONFIG_SIGNATURE) += digsig.o
d9c46b18	259
f5948701	260	lib-$(CONFIG_CLZ_TAB) += clz_tab.o
c6df4b17	261
2922585b	262	obj-$(CONFIG_GENERIC_STRNCPY_FROM_USER) += strncpy_from_user.o
a08c5356	263	obj-$(CONFIG_GENERIC_STRNLEN_USER) += strnlen_user.o
2922585b	264
4cd5773a AS	265	obj-$(CONFIG_GENERIC_NET_UTILS) += net_utils.o
4cd5773a AS	266
f8bcbe62	267	obj-$(CONFIG_SG_SPLIT) += sg_split.o
9b1d6c89	268	obj-$(CONFIG_SG_POOL) += sg_pool.o
33dd7075	269	obj-$(CONFIG_MEMREGION) += memregion.o
4ccf4bea	270	obj-$(CONFIG_STMP_DEVICE) += stmp_device.o
511cbce2	271	obj-$(CONFIG_IRQ_POLL) += irq_poll.o
4ccf4bea	272
cd705ea8 MW	273	obj-$(CONFIG_POLYNOMIAL) += polynomial.o
cd705ea8 MW	274
7b65942f AP	275	# stackdepot.c should not be instrumented or call instrumented functions.
	276	# Prevent the compiler from calling builtins like memcmp() or bcmp() from this
	277	# file.
	278	CFLAGS_stackdepot.o += -fno-builtin
cd11016e AP	279	obj-$(CONFIG_STACKDEPOT) += stackdepot.o
cd11016e AP	280	KASAN_SANITIZE_stackdepot.o := n
79dbd006 AP	281	# In particular, instrumenting stackdepot.c with KMSAN will result in infinite
	282	# recursion.
	283	KMSAN_SANITIZE_stackdepot.o := n
65deb8af	284	KCOV_INSTRUMENT_stackdepot.o := n
cd11016e	285
4e66934e ED	286	obj-$(CONFIG_REF_TRACKER) += ref_tracker.o
4e66934e ED	287
adaf5687	288	libfdt_files = fdt.o fdt_ro.o fdt_wip.o fdt_rw.o fdt_sw.o fdt_strerror.o \
c273a2bd	289	fdt_empty_tree.o fdt_addresses.o
ab253839	290	$(foreach file, $(libfdt_files), \
13d3bc71	291	$(eval CFLAGS_$(file) = -I $(srctree)/scripts/dtc/libfdt))
ab253839 DD	292	lib-$(CONFIG_LIBFDT) += $(libfdt_files)
ab253839 DD	293
6014a236	294	obj-$(CONFIG_BOOT_CONFIG) += bootconfig.o
a2a9d67a MH	295	obj-$(CONFIG_BOOT_CONFIG_EMBED) += bootconfig-data.o
	296
	297	$(obj)/bootconfig-data.o: $(obj)/default.bconf
	298
	299	targets += default.bconf
	300	filechk_defbconf = cat $(or $(real-prereqs), /dev/null)
	301	$(obj)/default.bconf: $(CONFIG_BOOT_CONFIG_EMBED_FILE) FORCE
	302	$(call filechk,defbconf)
76db5a27	303
910a742d	304	obj-$(CONFIG_RBTREE_TEST) += rbtree_test.o
fff3fd8a ML	305	obj-$(CONFIG_INTERVAL_TREE_TEST) += interval_tree_test.o
fff3fd8a ML	306
623fd807 GT	307	obj-$(CONFIG_PERCPU_TEST) += percpu_test.o
623fd807 GT	308
42d5ec27	309	obj-$(CONFIG_ASN1) += asn1_decoder.o
b0706762	310	obj-$(CONFIG_ASN1_ENCODER) += asn1_encoder.o
42d5ec27	311
ee89bd6b GU	312	obj-$(CONFIG_FONT_SUPPORT) += fonts/
ee89bd6b GU	313
5f2fb52f MY	314	hostprogs := gen_crc32table
5f2fb52f MY	315	hostprogs += gen_crc64table
1da177e4	316	clean-files := crc32table.h
feba04fd	317	clean-files += crc64table.h
1da177e4 LT	318
	319	$(obj)/crc32.o: $(obj)/crc32table.h
	320
	321	quiet_cmd_crc32 = GEN $@
	322	cmd_crc32 = $< > $@
	323
	324	$(obj)/crc32table.h: $(obj)/gen_crc32table
	325	$(call cmd,crc32)
a77ad6ea	326
feba04fd CL	327	$(obj)/crc64.o: $(obj)/crc64table.h
	328
	329	quiet_cmd_crc64 = GEN $@
	330	cmd_crc64 = $< > $@
	331
	332	$(obj)/crc64table.h: $(obj)/gen_crc64table
	333	$(call cmd,crc64)
	334
a77ad6ea DH	335	#
	336	# Build a fast OID lookip registry from include/linux/oid_registry.h
	337	#
	338	obj-$(CONFIG_OID_REGISTRY) += oid_registry.o
	339
527897cc	340	$(obj)/oid_registry.o: $(obj)/oid_registry_data.c
a77ad6ea DH	341
	342	$(obj)/oid_registry_data.c: $(srctree)/include/linux/oid_registry.h \
	343	$(src)/build_OID_registry
	344	$(call cmd,build_OID_registry)
	345
	346	quiet_cmd_build_OID_registry = GEN $@
	347	cmd_build_OID_registry = perl $(srctree)/$(src)/build_OID_registry $< $@
	348
	349	clean-files += oid_registry_data.c
0635eb8a MG	350
0635eb8a MG	351	obj-$(CONFIG_UCS2_STRING) += ucs2_string.o
c6d30853 AR	352	obj-$(CONFIG_UBSAN) += ubsan.o
	353
	354	UBSAN_SANITIZE_ubsan.o := n
af700eae	355	KASAN_SANITIZE_ubsan.o := n
d47715f5	356	KCSAN_SANITIZE_ubsan.o := n
893ab004	357	CFLAGS_ubsan.o := -fno-stack-protector $(DISABLE_STACKLEAK_PLUGIN)
88459642 OS	358
88459642 OS	359	obj-$(CONFIG_SBITMAP) += sbitmap.o
44091d29 JP	360
44091d29 JP	361	obj-$(CONFIG_PARMAN) += parman.o
b35cd988	362
f7b3ea8c ML	363	obj-y += group_cpus.o
f7b3ea8c ML	364
b35cd988	365	# GCC library routines
e3d59805 MR	366	obj-$(CONFIG_GENERIC_LIB_ASHLDI3) += ashldi3.o
	367	obj-$(CONFIG_GENERIC_LIB_ASHRDI3) += ashrdi3.o
	368	obj-$(CONFIG_GENERIC_LIB_LSHRDI3) += lshrdi3.o
	369	obj-$(CONFIG_GENERIC_LIB_MULDI3) += muldi3.o
	370	obj-$(CONFIG_GENERIC_LIB_CMPDI2) += cmpdi2.o
	371	obj-$(CONFIG_GENERIC_LIB_UCMPDI2) += ucmpdi2.o
0a020d41	372	obj-$(CONFIG_OBJAGG) += objagg.o
ea2dd7c0	373
b8265621 JK	374	# pldmfw library
	375	obj-$(CONFIG_PLDMFW) += pldmfw/
	376
ea2dd7c0	377	# KUnit tests
a8cf9033	378	CFLAGS_bitfield_kunit.o := $(DISABLE_STRUCTLEAK_PLUGIN)
d2585f51	379	obj-$(CONFIG_BITFIELD_KUNIT) += bitfield_kunit.o
ea2dd7c0	380	obj-$(CONFIG_LIST_KUNIT_TEST) += list-test.o
789538c6	381	obj-$(CONFIG_HASHTABLE_KUNIT_TEST) += hashtable_test.o
33d599f0	382	obj-$(CONFIG_LINEAR_RANGES_TEST) += test_linear_ranges.o
6d511020	383	obj-$(CONFIG_BITS_TEST) += test_bits.o
7546861a	384	obj-$(CONFIG_CMDLINE_KUNIT_TEST) += cmdline_kunit.o
1f9f78b1	385	obj-$(CONFIG_SLUB_KUNIT_TEST) += slub_kunit.o
bb95ebbe	386	obj-$(CONFIG_MEMCPY_KUNIT_TEST) += memcpy_kunit.o
addbeea6	387	obj-$(CONFIG_IS_SIGNED_TYPE_KUNIT_TEST) += is_signed_type_kunit.o
4b21d25b	388	CFLAGS_overflow_kunit.o = $(call cc-disable-warning, tautological-constant-out-of-range-compare)
617f55e2	389	obj-$(CONFIG_OVERFLOW_KUNIT_TEST) += overflow_kunit.o
02788ebc KC	390	CFLAGS_stackinit_kunit.o += $(call cc-disable-warning, switch-unreachable)
02788ebc KC	391	obj-$(CONFIG_STACKINIT_KUNIT_TEST) += stackinit_kunit.o
9124a264	392	CFLAGS_fortify_kunit.o += $(call cc-disable-warning, unsequenced)
5abf6987	393	CFLAGS_fortify_kunit.o += $(DISABLE_STRUCTLEAK_PLUGIN)
875bfd52	394	obj-$(CONFIG_FORTIFY_KUNIT_TEST) += fortify_kunit.o
41eefc46	395	obj-$(CONFIG_STRSCPY_KUNIT_TEST) += strscpy_kunit.o
fb3d88ab	396	obj-$(CONFIG_SIPHASH_KUNIT_TEST) += siphash_kunit.o
527701ed PD	397
527701ed PD	398	obj-$(CONFIG_GENERIC_LIB_DEVMEM_IS_ALLOWED) += devmem_is_allowed.o
be58f710 KC	399
	400	# FORTIFY_SOURCE compile-time behavior tests
	401	TEST_FORTIFY_SRCS = $(wildcard $(srctree)/$(src)/test_fortify/-.c)
	402	TEST_FORTIFY_LOGS = $(patsubst $(srctree)/$(src)/%.c, %.log, $(TEST_FORTIFY_SRCS))
	403	TEST_FORTIFY_LOG = test_fortify.log
	404
	405	quiet_cmd_test_fortify = TEST $@
	406	cmd_test_fortify = $(CONFIG_SHELL) $(srctree)/scripts/test_fortify.sh \
	407	$< $@ "$(NM)" $(CC) $(c_flags) \
f68f2ff9 KC	408	$(call cc-disable-warning,fortify-source) \
f68f2ff9 KC	409	-DKBUILD_EXTRA_WARN1
be58f710 KC	410
	411	targets += $(TEST_FORTIFY_LOGS)
	412	clean-files += $(TEST_FORTIFY_LOGS)
	413	clean-files += $(addsuffix .o, $(TEST_FORTIFY_LOGS))
	414	$(obj)/test_fortify/%.log: $(src)/test_fortify/%.c \
	415	$(src)/test_fortify/test_fortify.h \
	416	$(srctree)/include/linux/fortify-string.h \
	417	$(srctree)/scripts/test_fortify.sh \
	418	FORCE
	419	$(call if_changed,test_fortify)
	420
	421	quiet_cmd_gen_fortify_log = GEN $@
	422	cmd_gen_fortify_log = cat </dev/null $(filter-out FORCE,$^) 2>/dev/null > $@ \|\| true
	423
	424	targets += $(TEST_FORTIFY_LOG)
	425	clean-files += $(TEST_FORTIFY_LOG)
	426	$(obj)/$(TEST_FORTIFY_LOG): $(addprefix $(obj)/, $(TEST_FORTIFY_LOGS)) FORCE
	427	$(call if_changed,gen_fortify_log)
	428
	429	# Fake dependency to trigger the fortify tests.
	430	ifeq ($(CONFIG_FORTIFY_SOURCE),y)
	431	$(obj)/string.o: $(obj)/$(TEST_FORTIFY_LOG)
	432	endif