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Commit | Line | Data |
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b2441318 | 1 | # SPDX-License-Identifier: GPL-2.0 |
1da177e4 LT |
2 | # |
3 | # Makefile for some libs needed in the kernel. | |
4 | # | |
5 | ||
606576ce | 6 | ifdef CONFIG_FUNCTION_TRACER |
2464a609 | 7 | ORIG_CFLAGS := $(KBUILD_CFLAGS) |
c0a80c0c | 8 | KBUILD_CFLAGS = $(subst $(CC_FLAGS_FTRACE),,$(ORIG_CFLAGS)) |
2464a609 IM |
9 | endif |
10 | ||
5c9a8750 DV |
11 | # These files are disabled because they produce lots of non-interesting and/or |
12 | # flaky coverage that is not a function of syscall inputs. For example, | |
13 | # rbtree can be global and individual rotations don't correlate with inputs. | |
14 | KCOV_INSTRUMENT_string.o := n | |
15 | KCOV_INSTRUMENT_rbtree.o := n | |
16 | KCOV_INSTRUMENT_list_debug.o := n | |
17 | KCOV_INSTRUMENT_debugobjects.o := n | |
18 | KCOV_INSTRUMENT_dynamic_debug.o := n | |
43e76af8 | 19 | KCOV_INSTRUMENT_fault-inject.o := n |
5c9a8750 | 20 | |
b51ce374 GH |
21 | # Early boot use of cmdline, don't instrument it |
22 | ifdef CONFIG_AMD_MEM_ENCRYPT | |
23 | KASAN_SANITIZE_string.o := n | |
24 | ||
b51ce374 GH |
25 | CFLAGS_string.o := $(call cc-option, -fno-stack-protector) |
26 | endif | |
27 | ||
7a5c5d57 | 28 | lib-y := ctype.o string.o vsprintf.o cmdline.o \ |
f8d5d0cc | 29 | rbtree.o radix-tree.o timerqueue.o xarray.o \ |
5fb8ef25 | 30 | idr.o extable.o sha1.o irq_regs.o argv_split.o \ |
d18d12d0 | 31 | flex_proportions.o ratelimit.o show_mem.o \ |
18dd0bf2 | 32 | is_single_threaded.o plist.o decompress.o kobject_uevent.o \ |
f2ae6794 | 33 | earlycpio.o seq_buf.o siphash.o dec_and_lock.o \ |
93048c09 | 34 | nmi_backtrace.o nodemask.o win_minmax.o memcat_p.o |
9a19fea4 | 35 | |
e36df28f | 36 | lib-$(CONFIG_PRINTK) += dump_stack.o |
74588d8b | 37 | lib-$(CONFIG_MMU) += ioremap.o |
ccb46000 AM |
38 | lib-$(CONFIG_SMP) += cpumask.o |
39 | ||
4af679cd | 40 | lib-y += kobject.o klist.o |
2f4f12e5 | 41 | obj-y += lockref.o |
1da177e4 | 42 | |
2c64e9cb | 43 | obj-y += bcd.o sort.o parser.o debug_locks.o random32.o \ |
64d1d77a | 44 | bust_spinlocks.o kasprintf.o bitmap.o scatterlist.o \ |
2c64e9cb | 45 | list_sort.o uuid.o iov_iter.o clz_ctz.o \ |
840620a1 | 46 | bsearch.o find_bit.o llist.o memweight.o kfifo.o \ |
2c64e9cb | 47 | percpu-refcount.o rhashtable.o \ |
ba20ba2e KO |
48 | once.o refcount.o usercopy.o errseq.o bucket_locks.o \ |
49 | generic-radix-tree.o | |
d6b28e09 | 50 | obj-$(CONFIG_STRING_SELFTEST) += test_string.o |
16c7fa05 AS |
51 | obj-y += string_helpers.o |
52 | obj-$(CONFIG_TEST_STRING_HELPERS) += test-string_helpers.o | |
64d1d77a | 53 | obj-y += hexdump.o |
60b2e8f4 | 54 | obj-$(CONFIG_TEST_HEXDUMP) += test_hexdump.o |
33ee3b2e | 55 | obj-y += kstrtox.o |
dceeb3e7 | 56 | obj-$(CONFIG_FIND_BIT_BENCHMARK) += find_bit_benchmark.o |
64a8946b | 57 | obj-$(CONFIG_TEST_BPF) += test_bpf.o |
0a8adf58 | 58 | obj-$(CONFIG_TEST_FIRMWARE) += test_firmware.o |
9308f2f9 | 59 | obj-$(CONFIG_TEST_SYSCTL) += test_sysctl.o |
2c956a60 | 60 | obj-$(CONFIG_TEST_HASH) += test_hash.o test_siphash.o |
8ab8ba38 | 61 | obj-$(CONFIG_TEST_IDA) += test_ida.o |
3f15801c | 62 | obj-$(CONFIG_TEST_KASAN) += test_kasan.o |
69ca372c | 63 | CFLAGS_test_kasan.o += -fno-builtin |
0bb95f80 | 64 | CFLAGS_test_kasan.o += $(call cc-disable-warning, vla) |
854686f4 | 65 | obj-$(CONFIG_TEST_UBSAN) += test_ubsan.o |
0bb95f80 | 66 | CFLAGS_test_ubsan.o += $(call cc-disable-warning, vla) |
854686f4 | 67 | UBSAN_SANITIZE_test_ubsan.o := y |
3f15801c | 68 | obj-$(CONFIG_TEST_KSTRTOX) += test-kstrtox.o |
e327fd7c | 69 | obj-$(CONFIG_TEST_LIST_SORT) += test_list_sort.o |
6e24628d | 70 | obj-$(CONFIG_TEST_MIN_HEAP) += test_min_heap.o |
3f15801c | 71 | obj-$(CONFIG_TEST_LKM) += test_module.o |
3f21a6b7 | 72 | obj-$(CONFIG_TEST_VMALLOC) += test_vmalloc.o |
455a35a6 | 73 | obj-$(CONFIG_TEST_OVERFLOW) += test_overflow.o |
9d6dbe1b | 74 | obj-$(CONFIG_TEST_RHASHTABLE) += test_rhashtable.o |
c5adae95 | 75 | obj-$(CONFIG_TEST_SORT) += test_sort.o |
3f15801c | 76 | obj-$(CONFIG_TEST_USER_COPY) += test_user_copy.o |
2bf9e0ab IM |
77 | obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_keys.o |
78 | obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_key_base.o | |
707cc728 | 79 | obj-$(CONFIG_TEST_PRINTF) += test_printf.o |
5fd003f5 | 80 | obj-$(CONFIG_TEST_BITMAP) += test_bitmap.o |
0b0600c8 | 81 | obj-$(CONFIG_TEST_STRSCPY) += test_strscpy.o |
0e2dc70e | 82 | obj-$(CONFIG_TEST_BITFIELD) += test_bitfield.o |
cfaff0e5 | 83 | obj-$(CONFIG_TEST_UUID) += test_uuid.o |
ad3d6c72 | 84 | obj-$(CONFIG_TEST_XARRAY) += test_xarray.o |
44091d29 | 85 | obj-$(CONFIG_TEST_PARMAN) += test_parman.o |
d9c6a72d | 86 | obj-$(CONFIG_TEST_KMOD) += test_kmod.o |
e4dace36 | 87 | obj-$(CONFIG_TEST_DEBUG_VIRTUAL) += test_debug_virtual.o |
ce76d938 | 88 | obj-$(CONFIG_TEST_MEMCAT_P) += test_memcat_p.o |
0a020d41 | 89 | obj-$(CONFIG_TEST_OBJAGG) += test_objagg.o |
9cf016e6 | 90 | CFLAGS_test_stackinit.o += $(call cc-disable-warning, switch-unreachable) |
50ceaa95 | 91 | obj-$(CONFIG_TEST_STACKINIT) += test_stackinit.o |
509e56b3 | 92 | obj-$(CONFIG_TEST_BLACKHOLE_DEV) += test_blackhole_dev.o |
5015a300 | 93 | obj-$(CONFIG_TEST_MEMINIT) += test_meminit.o |
30428ef5 | 94 | obj-$(CONFIG_TEST_LOCKUP) += test_lockup.o |
1da177e4 | 95 | |
a2818ee4 JL |
96 | obj-$(CONFIG_TEST_LIVEPATCH) += livepatch/ |
97 | ||
84bc809e BH |
98 | obj-$(CONFIG_KUNIT) += kunit/ |
99 | ||
1da177e4 LT |
100 | ifeq ($(CONFIG_DEBUG_KOBJECT),y) |
101 | CFLAGS_kobject.o += -DDEBUG | |
102 | CFLAGS_kobject_uevent.o += -DDEBUG | |
103 | endif | |
104 | ||
50ab9a69 RV |
105 | obj-$(CONFIG_DEBUG_INFO_REDUCED) += debug_info.o |
106 | CFLAGS_debug_info.o += $(call cc-option, -femit-struct-debug-detailed=any) | |
107 | ||
dc51f257 | 108 | obj-y += math/ crypto/ |
2c64e9cb | 109 | |
5ea81769 | 110 | obj-$(CONFIG_GENERIC_IOMAP) += iomap.o |
66eab4df | 111 | obj-$(CONFIG_GENERIC_PCI_IOMAP) += pci_iomap.o |
928923c7 GU |
112 | obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o |
113 | obj-$(CONFIG_CHECK_SIGNATURE) += check_signature.o | |
cae2ed9a | 114 | obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o |
d61931d8 | 115 | |
f361c863 | 116 | lib-y += logic_pio.o |
031e3601 | 117 | |
702a28b1 | 118 | obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o |
d61931d8 | 119 | |
5db53f3e | 120 | obj-$(CONFIG_BTREE) += btree.o |
a88cc108 | 121 | obj-$(CONFIG_INTERVAL_TREE) += interval_tree.o |
3cb98950 | 122 | obj-$(CONFIG_ASSOCIATIVE_ARRAY) += assoc_array.o |
39c715b7 | 123 | obj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o |
199a9afc | 124 | obj-$(CONFIG_DEBUG_LIST) += list_debug.o |
3ac7fe5a | 125 | obj-$(CONFIG_DEBUG_OBJECTS) += debugobjects.o |
1da177e4 | 126 | |
a5cfc1ec | 127 | obj-$(CONFIG_BITREVERSE) += bitrev.o |
d2218d4e | 128 | obj-$(CONFIG_LINEAR_RANGES) += linear_ranges.o |
554aae35 | 129 | obj-$(CONFIG_PACKING) += packing.o |
1da177e4 | 130 | obj-$(CONFIG_CRC_CCITT) += crc-ccitt.o |
7657ec1f | 131 | obj-$(CONFIG_CRC16) += crc16.o |
f11f594e | 132 | obj-$(CONFIG_CRC_T10DIF)+= crc-t10dif.o |
3e7cbae7 | 133 | obj-$(CONFIG_CRC_ITU_T) += crc-itu-t.o |
1da177e4 | 134 | obj-$(CONFIG_CRC32) += crc32.o |
feba04fd | 135 | obj-$(CONFIG_CRC64) += crc64.o |
5fb7f874 | 136 | obj-$(CONFIG_CRC32_SELFTEST) += crc32test.o |
0cbaa448 | 137 | obj-$(CONFIG_CRC4) += crc4.o |
ad241528 | 138 | obj-$(CONFIG_CRC7) += crc7.o |
1da177e4 | 139 | obj-$(CONFIG_LIBCRC32C) += libcrc32c.o |
7150962d | 140 | obj-$(CONFIG_CRC8) += crc8.o |
5d240522 | 141 | obj-$(CONFIG_XXHASH) += xxhash.o |
f14f75b8 | 142 | obj-$(CONFIG_GENERIC_ALLOCATOR) += genalloc.o |
1da177e4 | 143 | |
2da572c9 DS |
144 | obj-$(CONFIG_842_COMPRESS) += 842/ |
145 | obj-$(CONFIG_842_DECOMPRESS) += 842/ | |
1da177e4 LT |
146 | obj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate/ |
147 | obj-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate/ | |
aa5b395b | 148 | obj-$(CONFIG_ZLIB_DFLTCC) += zlib_dfltcc/ |
1da177e4 | 149 | obj-$(CONFIG_REED_SOLOMON) += reed_solomon/ |
437aa565 | 150 | obj-$(CONFIG_BCH) += bch.o |
64c70b1c RP |
151 | obj-$(CONFIG_LZO_COMPRESS) += lzo/ |
152 | obj-$(CONFIG_LZO_DECOMPRESS) += lzo/ | |
c72ac7a1 CM |
153 | obj-$(CONFIG_LZ4_COMPRESS) += lz4/ |
154 | obj-$(CONFIG_LZ4HC_COMPRESS) += lz4/ | |
e76e1fdf | 155 | obj-$(CONFIG_LZ4_DECOMPRESS) += lz4/ |
73f3d1b4 NT |
156 | obj-$(CONFIG_ZSTD_COMPRESS) += zstd/ |
157 | obj-$(CONFIG_ZSTD_DECOMPRESS) += zstd/ | |
24fa0402 | 158 | obj-$(CONFIG_XZ_DEC) += xz/ |
f5e70d0f | 159 | obj-$(CONFIG_RAID6_PQ) += raid6/ |
1da177e4 | 160 | |
889c92d2 PA |
161 | lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o |
162 | lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o | |
163 | lib-$(CONFIG_DECOMPRESS_LZMA) += decompress_unlzma.o | |
3ebe1243 | 164 | lib-$(CONFIG_DECOMPRESS_XZ) += decompress_unxz.o |
cacb246f | 165 | lib-$(CONFIG_DECOMPRESS_LZO) += decompress_unlzo.o |
e76e1fdf | 166 | lib-$(CONFIG_DECOMPRESS_LZ4) += decompress_unlz4.o |
c8531ab3 | 167 | |
65df877a | 168 | obj-$(CONFIG_TEXTSEARCH) += textsearch.o |
df3fb93a | 169 | obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o |
8082e4ed | 170 | obj-$(CONFIG_TEXTSEARCH_BM) += ts_bm.o |
6408f79c | 171 | obj-$(CONFIG_TEXTSEARCH_FSM) += ts_fsm.o |
3cbc5640 | 172 | obj-$(CONFIG_SMP) += percpu_counter.o |
e65e1fc2 | 173 | obj-$(CONFIG_AUDIT_GENERIC) += audit.o |
4b588411 | 174 | obj-$(CONFIG_AUDIT_COMPAT_GENERIC) += compat_audit.o |
2de4ff7b | 175 | |
0d3fdb15 | 176 | obj-$(CONFIG_IOMMU_HELPER) += iommu-helper.o |
6ff1cb35 | 177 | obj-$(CONFIG_FAULT_INJECTION) += fault-inject.o |
8d438288 | 178 | obj-$(CONFIG_NOTIFIER_ERROR_INJECTION) += notifier-error-inject.o |
048b9c35 | 179 | obj-$(CONFIG_PM_NOTIFIER_ERROR_INJECT) += pm-notifier-error-inject.o |
02fff96a | 180 | obj-$(CONFIG_NETDEV_NOTIFIER_ERROR_INJECT) += netdev-notifier-error-inject.o |
9579f5bd | 181 | obj-$(CONFIG_MEMORY_NOTIFIER_ERROR_INJECT) += memory-notifier-error-inject.o |
d526e85f BH |
182 | obj-$(CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT) += \ |
183 | of-reconfig-notifier-error-inject.o | |
540adea3 | 184 | obj-$(CONFIG_FUNCTION_ERROR_INJECTION) += error-inject.o |
6c654b5f | 185 | |
7664c5a1 JF |
186 | lib-$(CONFIG_GENERIC_BUG) += bug.o |
187 | ||
bbc69863 RM |
188 | obj-$(CONFIG_HAVE_ARCH_TRACEHOOK) += syscall.o |
189 | ||
e9d376f0 | 190 | obj-$(CONFIG_DYNAMIC_DEBUG) += dynamic_debug.o |
57f5677e | 191 | obj-$(CONFIG_SYMBOLIC_ERRNAME) += errname.o |
346e15be | 192 | |
e9cc8bdd | 193 | obj-$(CONFIG_NLATTR) += nlattr.o |
346e15be | 194 | |
b411b363 PR |
195 | obj-$(CONFIG_LRU_CACHE) += lru_cache.o |
196 | ||
26a28fa4 AB |
197 | obj-$(CONFIG_GENERIC_CSUM) += checksum.o |
198 | ||
09d4e0ed PM |
199 | obj-$(CONFIG_GENERIC_ATOMIC64) += atomic64.o |
200 | ||
86a89380 LB |
201 | obj-$(CONFIG_ATOMIC64_SELFTEST) += atomic64_test.o |
202 | ||
c39649c3 BH |
203 | obj-$(CONFIG_CPU_RMAP) += cpu_rmap.o |
204 | ||
75957ba3 TH |
205 | obj-$(CONFIG_DQL) += dynamic_queue_limits.o |
206 | ||
b0125085 | 207 | obj-$(CONFIG_GLOB) += glob.o |
ba95b045 | 208 | obj-$(CONFIG_GLOB_SELFTEST) += globtest.o |
b0125085 | 209 | |
d9c46b18 | 210 | obj-$(CONFIG_MPILIB) += mpi/ |
4f75da36 | 211 | obj-$(CONFIG_DIMLIB) += dim/ |
5e8898e9 | 212 | obj-$(CONFIG_SIGNATURE) += digsig.o |
d9c46b18 | 213 | |
f5948701 | 214 | lib-$(CONFIG_CLZ_TAB) += clz_tab.o |
c6df4b17 | 215 | |
2922585b | 216 | obj-$(CONFIG_GENERIC_STRNCPY_FROM_USER) += strncpy_from_user.o |
a08c5356 | 217 | obj-$(CONFIG_GENERIC_STRNLEN_USER) += strnlen_user.o |
2922585b | 218 | |
4cd5773a AS |
219 | obj-$(CONFIG_GENERIC_NET_UTILS) += net_utils.o |
220 | ||
f8bcbe62 | 221 | obj-$(CONFIG_SG_SPLIT) += sg_split.o |
9b1d6c89 | 222 | obj-$(CONFIG_SG_POOL) += sg_pool.o |
33dd7075 | 223 | obj-$(CONFIG_MEMREGION) += memregion.o |
4ccf4bea | 224 | obj-$(CONFIG_STMP_DEVICE) += stmp_device.o |
511cbce2 | 225 | obj-$(CONFIG_IRQ_POLL) += irq_poll.o |
4ccf4bea | 226 | |
7b65942f AP |
227 | # stackdepot.c should not be instrumented or call instrumented functions. |
228 | # Prevent the compiler from calling builtins like memcmp() or bcmp() from this | |
229 | # file. | |
230 | CFLAGS_stackdepot.o += -fno-builtin | |
cd11016e AP |
231 | obj-$(CONFIG_STACKDEPOT) += stackdepot.o |
232 | KASAN_SANITIZE_stackdepot.o := n | |
65deb8af | 233 | KCOV_INSTRUMENT_stackdepot.o := n |
cd11016e | 234 | |
adaf5687 | 235 | libfdt_files = fdt.o fdt_ro.o fdt_wip.o fdt_rw.o fdt_sw.o fdt_strerror.o \ |
c273a2bd | 236 | fdt_empty_tree.o fdt_addresses.o |
ab253839 | 237 | $(foreach file, $(libfdt_files), \ |
13d3bc71 | 238 | $(eval CFLAGS_$(file) = -I $(srctree)/scripts/dtc/libfdt)) |
ab253839 DD |
239 | lib-$(CONFIG_LIBFDT) += $(libfdt_files) |
240 | ||
26445f98 | 241 | lib-$(CONFIG_BOOT_CONFIG) += bootconfig.o |
76db5a27 | 242 | |
910a742d | 243 | obj-$(CONFIG_RBTREE_TEST) += rbtree_test.o |
fff3fd8a ML |
244 | obj-$(CONFIG_INTERVAL_TREE_TEST) += interval_tree_test.o |
245 | ||
623fd807 GT |
246 | obj-$(CONFIG_PERCPU_TEST) += percpu_test.o |
247 | ||
42d5ec27 DH |
248 | obj-$(CONFIG_ASN1) += asn1_decoder.o |
249 | ||
ee89bd6b GU |
250 | obj-$(CONFIG_FONT_SUPPORT) += fonts/ |
251 | ||
5f2fb52f MY |
252 | hostprogs := gen_crc32table |
253 | hostprogs += gen_crc64table | |
1da177e4 | 254 | clean-files := crc32table.h |
feba04fd | 255 | clean-files += crc64table.h |
1da177e4 LT |
256 | |
257 | $(obj)/crc32.o: $(obj)/crc32table.h | |
258 | ||
259 | quiet_cmd_crc32 = GEN $@ | |
260 | cmd_crc32 = $< > $@ | |
261 | ||
262 | $(obj)/crc32table.h: $(obj)/gen_crc32table | |
263 | $(call cmd,crc32) | |
a77ad6ea | 264 | |
feba04fd CL |
265 | $(obj)/crc64.o: $(obj)/crc64table.h |
266 | ||
267 | quiet_cmd_crc64 = GEN $@ | |
268 | cmd_crc64 = $< > $@ | |
269 | ||
270 | $(obj)/crc64table.h: $(obj)/gen_crc64table | |
271 | $(call cmd,crc64) | |
272 | ||
a77ad6ea DH |
273 | # |
274 | # Build a fast OID lookip registry from include/linux/oid_registry.h | |
275 | # | |
276 | obj-$(CONFIG_OID_REGISTRY) += oid_registry.o | |
277 | ||
527897cc | 278 | $(obj)/oid_registry.o: $(obj)/oid_registry_data.c |
a77ad6ea DH |
279 | |
280 | $(obj)/oid_registry_data.c: $(srctree)/include/linux/oid_registry.h \ | |
281 | $(src)/build_OID_registry | |
282 | $(call cmd,build_OID_registry) | |
283 | ||
284 | quiet_cmd_build_OID_registry = GEN $@ | |
285 | cmd_build_OID_registry = perl $(srctree)/$(src)/build_OID_registry $< $@ | |
286 | ||
287 | clean-files += oid_registry_data.c | |
0635eb8a MG |
288 | |
289 | obj-$(CONFIG_UCS2_STRING) += ucs2_string.o | |
0887a7eb | 290 | ifneq ($(CONFIG_UBSAN_TRAP),y) |
c6d30853 | 291 | obj-$(CONFIG_UBSAN) += ubsan.o |
0887a7eb | 292 | endif |
c6d30853 AR |
293 | |
294 | UBSAN_SANITIZE_ubsan.o := n | |
af700eae AB |
295 | KASAN_SANITIZE_ubsan.o := n |
296 | CFLAGS_ubsan.o := $(call cc-option, -fno-stack-protector) $(DISABLE_STACKLEAK_PLUGIN) | |
88459642 OS |
297 | |
298 | obj-$(CONFIG_SBITMAP) += sbitmap.o | |
44091d29 JP |
299 | |
300 | obj-$(CONFIG_PARMAN) += parman.o | |
b35cd988 PD |
301 | |
302 | # GCC library routines | |
e3d59805 MR |
303 | obj-$(CONFIG_GENERIC_LIB_ASHLDI3) += ashldi3.o |
304 | obj-$(CONFIG_GENERIC_LIB_ASHRDI3) += ashrdi3.o | |
305 | obj-$(CONFIG_GENERIC_LIB_LSHRDI3) += lshrdi3.o | |
306 | obj-$(CONFIG_GENERIC_LIB_MULDI3) += muldi3.o | |
307 | obj-$(CONFIG_GENERIC_LIB_CMPDI2) += cmpdi2.o | |
308 | obj-$(CONFIG_GENERIC_LIB_UCMPDI2) += ucmpdi2.o | |
0a020d41 | 309 | obj-$(CONFIG_OBJAGG) += objagg.o |
ea2dd7c0 DG |
310 | |
311 | # KUnit tests | |
312 | obj-$(CONFIG_LIST_KUNIT_TEST) += list-test.o | |
33d599f0 | 313 | obj-$(CONFIG_LINEAR_RANGES_TEST) += test_linear_ranges.o |