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) += $(CC_FLAGS_FTRACE) |
2464a609 | 7 | |
5c9a8750 DV |
8 | # These files are disabled because they produce lots of non-interesting and/or |
9 | # flaky coverage that is not a function of syscall inputs. For example, | |
10 | # rbtree can be global and individual rotations don't correlate with inputs. | |
11 | KCOV_INSTRUMENT_string.o := n | |
12 | KCOV_INSTRUMENT_rbtree.o := n | |
13 | KCOV_INSTRUMENT_list_debug.o := n | |
14 | KCOV_INSTRUMENT_debugobjects.o := n | |
15 | KCOV_INSTRUMENT_dynamic_debug.o := n | |
43e76af8 | 16 | KCOV_INSTRUMENT_fault-inject.o := n |
5c9a8750 | 17 | |
33d0f96f AS |
18 | # string.o implements standard library functions like memset/memcpy etc. |
19 | # Use -ffreestanding to ensure that the compiler does not try to "optimize" | |
20 | # them into calls to themselves. | |
21 | CFLAGS_string.o := -ffreestanding | |
22 | ||
b51ce374 GH |
23 | # Early boot use of cmdline, don't instrument it |
24 | ifdef CONFIG_AMD_MEM_ENCRYPT | |
25 | KASAN_SANITIZE_string.o := n | |
26 | ||
33d0f96f | 27 | CFLAGS_string.o += -fno-stack-protector |
b51ce374 GH |
28 | endif |
29 | ||
7a5c5d57 | 30 | lib-y := ctype.o string.o vsprintf.o cmdline.o \ |
f8d5d0cc | 31 | rbtree.o radix-tree.o timerqueue.o xarray.o \ |
54a611b6 | 32 | maple_tree.o idr.o extable.o irq_regs.o argv_split.o \ |
e9aae170 | 33 | flex_proportions.o ratelimit.o \ |
18dd0bf2 | 34 | is_single_threaded.o plist.o decompress.o kobject_uevent.o \ |
f2ae6794 | 35 | earlycpio.o seq_buf.o siphash.o dec_and_lock.o \ |
36d4b36b | 36 | nmi_backtrace.o win_minmax.o memcat_p.o \ |
2248ccd8 | 37 | buildid.o |
9a19fea4 | 38 | |
e36df28f | 39 | lib-$(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 |
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 |
61 | obj-$(CONFIG_TEST_DHRY) += test_dhry.o | |
0a8adf58 | 62 | obj-$(CONFIG_TEST_FIRMWARE) += test_firmware.o |
c348c163 JB |
63 | obj-$(CONFIG_TEST_BITOPS) += test_bitops.o |
64 | CFLAGS_test_bitops.o += -Werror | |
d3c0ca49 | 65 | obj-$(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 |
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 |
2356d198 | 85 | |
5fd003f5 | 86 | obj-$(CONFIG_TEST_BITMAP) += test_bitmap.o |
2356d198 YN |
87 | ifeq ($(CONFIG_CC_IS_CLANG)$(CONFIG_KASAN),yy) |
88 | # FIXME: Clang breaks test_bitmap_const_eval when KASAN and GCOV are enabled | |
89 | GCOV_PROFILE_test_bitmap.o := n | |
90 | endif | |
91 | ||
cfaff0e5 | 92 | obj-$(CONFIG_TEST_UUID) += test_uuid.o |
ad3d6c72 | 93 | obj-$(CONFIG_TEST_XARRAY) += test_xarray.o |
120b1162 | 94 | obj-$(CONFIG_TEST_MAPLE_TREE) += test_maple_tree.o |
44091d29 | 95 | obj-$(CONFIG_TEST_PARMAN) += test_parman.o |
d9c6a72d | 96 | obj-$(CONFIG_TEST_KMOD) += test_kmod.o |
e4dace36 | 97 | obj-$(CONFIG_TEST_DEBUG_VIRTUAL) += test_debug_virtual.o |
ce76d938 | 98 | obj-$(CONFIG_TEST_MEMCAT_P) += test_memcat_p.o |
0a020d41 | 99 | obj-$(CONFIG_TEST_OBJAGG) += test_objagg.o |
509e56b3 | 100 | obj-$(CONFIG_TEST_BLACKHOLE_DEV) += test_blackhole_dev.o |
5015a300 | 101 | obj-$(CONFIG_TEST_MEMINIT) += test_meminit.o |
30428ef5 | 102 | obj-$(CONFIG_TEST_LOCKUP) += test_lockup.o |
b2ef9f5a | 103 | obj-$(CONFIG_TEST_HMM) += test_hmm.o |
e320d301 | 104 | obj-$(CONFIG_TEST_FREE_PAGES) += test_free_pages.o |
b9e94a7b | 105 | obj-$(CONFIG_KPROBES_SANITY_TEST) += test_kprobes.o |
914a7b50 | 106 | obj-$(CONFIG_TEST_REF_TRACKER) += test_ref_tracker.o |
f4616fab MH |
107 | CFLAGS_test_fprobe.o += $(CC_FLAGS_FTRACE) |
108 | obj-$(CONFIG_FPROBE_SANITY_TEST) += test_fprobe.o | |
4185b3b9 PA |
109 | # |
110 | # CFLAGS for compiling floating point code inside the kernel. x86/Makefile turns | |
111 | # off the generation of FPU/SSE* instructions for kernel proper but FPU_FLAGS | |
112 | # get appended last to CFLAGS and thus override those previous compiler options. | |
113 | # | |
84edc2ef | 114 | FPU_CFLAGS := -msse -msse2 |
4185b3b9 PA |
115 | ifdef CONFIG_CC_IS_GCC |
116 | # Stack alignment mismatch, proceed with caution. | |
117 | # GCC < 7.1 cannot compile code using `double` and -mpreferred-stack-boundary=3 | |
118 | # (8B stack alignment). | |
119 | # See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53383 | |
120 | # | |
121 | # The "-msse" in the first argument is there so that the | |
122 | # -mpreferred-stack-boundary=3 build error: | |
123 | # | |
124 | # -mpreferred-stack-boundary=3 is not between 4 and 12 | |
125 | # | |
126 | # can be triggered. Otherwise gcc doesn't complain. | |
84edc2ef | 127 | FPU_CFLAGS += -mhard-float |
4185b3b9 PA |
128 | FPU_CFLAGS += $(call cc-option,-msse -mpreferred-stack-boundary=3,-mpreferred-stack-boundary=4) |
129 | endif | |
130 | ||
131 | obj-$(CONFIG_TEST_FPU) += test_fpu.o | |
132 | CFLAGS_test_fpu.o += $(FPU_CFLAGS) | |
133 | ||
a2818ee4 JL |
134 | obj-$(CONFIG_TEST_LIVEPATCH) += livepatch/ |
135 | ||
32ff6831 DG |
136 | # Some KUnit files (hooks.o) need to be built-in even when KUnit is a module, |
137 | # so we can't just use obj-$(CONFIG_KUNIT). | |
138 | ifdef CONFIG_KUNIT | |
139 | obj-y += kunit/ | |
7170b7ed | 140 | endif |
84bc809e | 141 | |
1da177e4 LT |
142 | ifeq ($(CONFIG_DEBUG_KOBJECT),y) |
143 | CFLAGS_kobject.o += -DDEBUG | |
144 | CFLAGS_kobject_uevent.o += -DDEBUG | |
145 | endif | |
146 | ||
50ab9a69 RV |
147 | obj-$(CONFIG_DEBUG_INFO_REDUCED) += debug_info.o |
148 | CFLAGS_debug_info.o += $(call cc-option, -femit-struct-debug-detailed=any) | |
149 | ||
dc51f257 | 150 | obj-y += math/ crypto/ |
2c64e9cb | 151 | |
5ea81769 | 152 | obj-$(CONFIG_GENERIC_IOMAP) += iomap.o |
66eab4df | 153 | obj-$(CONFIG_GENERIC_PCI_IOMAP) += pci_iomap.o |
928923c7 GU |
154 | obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o |
155 | obj-$(CONFIG_CHECK_SIGNATURE) += check_signature.o | |
cae2ed9a | 156 | obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o |
d61931d8 | 157 | |
f361c863 | 158 | lib-y += logic_pio.o |
031e3601 | 159 | |
ca2e3342 JB |
160 | lib-$(CONFIG_INDIRECT_IOMEM) += logic_iomem.o |
161 | ||
d593d64f PS |
162 | obj-$(CONFIG_TRACE_MMIO_ACCESS) += trace_readwrite.o |
163 | ||
702a28b1 | 164 | obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o |
d61931d8 | 165 | |
5db53f3e | 166 | obj-$(CONFIG_BTREE) += btree.o |
a88cc108 | 167 | obj-$(CONFIG_INTERVAL_TREE) += interval_tree.o |
3cb98950 | 168 | obj-$(CONFIG_ASSOCIATIVE_ARRAY) += assoc_array.o |
39c715b7 | 169 | obj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o |
aebc7b0d | 170 | obj-$(CONFIG_LIST_HARDENED) += list_debug.o |
3ac7fe5a | 171 | obj-$(CONFIG_DEBUG_OBJECTS) += debugobjects.o |
1da177e4 | 172 | |
a5cfc1ec | 173 | obj-$(CONFIG_BITREVERSE) += bitrev.o |
d2218d4e | 174 | obj-$(CONFIG_LINEAR_RANGES) += linear_ranges.o |
554aae35 | 175 | obj-$(CONFIG_PACKING) += packing.o |
1da177e4 | 176 | obj-$(CONFIG_CRC_CCITT) += crc-ccitt.o |
7657ec1f | 177 | obj-$(CONFIG_CRC16) += crc16.o |
f11f594e | 178 | obj-$(CONFIG_CRC_T10DIF)+= crc-t10dif.o |
3e7cbae7 | 179 | obj-$(CONFIG_CRC_ITU_T) += crc-itu-t.o |
1da177e4 | 180 | obj-$(CONFIG_CRC32) += crc32.o |
feba04fd | 181 | obj-$(CONFIG_CRC64) += crc64.o |
5fb7f874 | 182 | obj-$(CONFIG_CRC32_SELFTEST) += crc32test.o |
0cbaa448 | 183 | obj-$(CONFIG_CRC4) += crc4.o |
ad241528 | 184 | obj-$(CONFIG_CRC7) += crc7.o |
1da177e4 | 185 | obj-$(CONFIG_LIBCRC32C) += libcrc32c.o |
7150962d | 186 | obj-$(CONFIG_CRC8) += crc8.o |
f3813f4b | 187 | obj-$(CONFIG_CRC64_ROCKSOFT) += crc64-rocksoft.o |
5d240522 | 188 | obj-$(CONFIG_XXHASH) += xxhash.o |
f14f75b8 | 189 | obj-$(CONFIG_GENERIC_ALLOCATOR) += genalloc.o |
1da177e4 | 190 | |
2da572c9 DS |
191 | obj-$(CONFIG_842_COMPRESS) += 842/ |
192 | obj-$(CONFIG_842_DECOMPRESS) += 842/ | |
1da177e4 LT |
193 | obj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate/ |
194 | obj-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate/ | |
aa5b395b | 195 | obj-$(CONFIG_ZLIB_DFLTCC) += zlib_dfltcc/ |
1da177e4 | 196 | obj-$(CONFIG_REED_SOLOMON) += reed_solomon/ |
437aa565 | 197 | obj-$(CONFIG_BCH) += bch.o |
64c70b1c RP |
198 | obj-$(CONFIG_LZO_COMPRESS) += lzo/ |
199 | obj-$(CONFIG_LZO_DECOMPRESS) += lzo/ | |
c72ac7a1 CM |
200 | obj-$(CONFIG_LZ4_COMPRESS) += lz4/ |
201 | obj-$(CONFIG_LZ4HC_COMPRESS) += lz4/ | |
e76e1fdf | 202 | obj-$(CONFIG_LZ4_DECOMPRESS) += lz4/ |
73f3d1b4 NT |
203 | obj-$(CONFIG_ZSTD_COMPRESS) += zstd/ |
204 | obj-$(CONFIG_ZSTD_DECOMPRESS) += zstd/ | |
24fa0402 | 205 | obj-$(CONFIG_XZ_DEC) += xz/ |
f5e70d0f | 206 | obj-$(CONFIG_RAID6_PQ) += raid6/ |
1da177e4 | 207 | |
889c92d2 PA |
208 | lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o |
209 | lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o | |
210 | lib-$(CONFIG_DECOMPRESS_LZMA) += decompress_unlzma.o | |
3ebe1243 | 211 | lib-$(CONFIG_DECOMPRESS_XZ) += decompress_unxz.o |
cacb246f | 212 | lib-$(CONFIG_DECOMPRESS_LZO) += decompress_unlzo.o |
e76e1fdf | 213 | lib-$(CONFIG_DECOMPRESS_LZ4) += decompress_unlz4.o |
4963bb2b | 214 | lib-$(CONFIG_DECOMPRESS_ZSTD) += decompress_unzstd.o |
c8531ab3 | 215 | |
65df877a | 216 | obj-$(CONFIG_TEXTSEARCH) += textsearch.o |
df3fb93a | 217 | obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o |
8082e4ed | 218 | obj-$(CONFIG_TEXTSEARCH_BM) += ts_bm.o |
6408f79c | 219 | obj-$(CONFIG_TEXTSEARCH_FSM) += ts_fsm.o |
3cbc5640 | 220 | obj-$(CONFIG_SMP) += percpu_counter.o |
e65e1fc2 | 221 | obj-$(CONFIG_AUDIT_GENERIC) += audit.o |
4b588411 | 222 | obj-$(CONFIG_AUDIT_COMPAT_GENERIC) += compat_audit.o |
2de4ff7b | 223 | |
0d3fdb15 | 224 | obj-$(CONFIG_IOMMU_HELPER) += iommu-helper.o |
6ff1cb35 | 225 | obj-$(CONFIG_FAULT_INJECTION) += fault-inject.o |
2c739ced | 226 | obj-$(CONFIG_FAULT_INJECTION_USERCOPY) += fault-inject-usercopy.o |
8d438288 | 227 | obj-$(CONFIG_NOTIFIER_ERROR_INJECTION) += notifier-error-inject.o |
048b9c35 | 228 | obj-$(CONFIG_PM_NOTIFIER_ERROR_INJECT) += pm-notifier-error-inject.o |
02fff96a | 229 | obj-$(CONFIG_NETDEV_NOTIFIER_ERROR_INJECT) += netdev-notifier-error-inject.o |
9579f5bd | 230 | obj-$(CONFIG_MEMORY_NOTIFIER_ERROR_INJECT) += memory-notifier-error-inject.o |
d526e85f BH |
231 | obj-$(CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT) += \ |
232 | of-reconfig-notifier-error-inject.o | |
540adea3 | 233 | obj-$(CONFIG_FUNCTION_ERROR_INJECTION) += error-inject.o |
6c654b5f | 234 | |
7664c5a1 JF |
235 | lib-$(CONFIG_GENERIC_BUG) += bug.o |
236 | ||
bbc69863 RM |
237 | obj-$(CONFIG_HAVE_ARCH_TRACEHOOK) += syscall.o |
238 | ||
ceabef7d | 239 | obj-$(CONFIG_DYNAMIC_DEBUG_CORE) += dynamic_debug.o |
7ce93729 JB |
240 | #ensure exported functions have prototypes |
241 | CFLAGS_dynamic_debug.o := -DDYNAMIC_DEBUG_MODULE | |
242 | ||
57f5677e | 243 | obj-$(CONFIG_SYMBOLIC_ERRNAME) += errname.o |
346e15be | 244 | |
e9cc8bdd | 245 | obj-$(CONFIG_NLATTR) += nlattr.o |
346e15be | 246 | |
b411b363 PR |
247 | obj-$(CONFIG_LRU_CACHE) += lru_cache.o |
248 | ||
26a28fa4 AB |
249 | obj-$(CONFIG_GENERIC_CSUM) += checksum.o |
250 | ||
09d4e0ed PM |
251 | obj-$(CONFIG_GENERIC_ATOMIC64) += atomic64.o |
252 | ||
86a89380 LB |
253 | obj-$(CONFIG_ATOMIC64_SELFTEST) += atomic64_test.o |
254 | ||
c39649c3 BH |
255 | obj-$(CONFIG_CPU_RMAP) += cpu_rmap.o |
256 | ||
75957ba3 TH |
257 | obj-$(CONFIG_DQL) += dynamic_queue_limits.o |
258 | ||
b0125085 | 259 | obj-$(CONFIG_GLOB) += glob.o |
ba95b045 | 260 | obj-$(CONFIG_GLOB_SELFTEST) += globtest.o |
b0125085 | 261 | |
4f75da36 | 262 | obj-$(CONFIG_DIMLIB) += dim/ |
5e8898e9 | 263 | obj-$(CONFIG_SIGNATURE) += digsig.o |
d9c46b18 | 264 | |
f5948701 | 265 | lib-$(CONFIG_CLZ_TAB) += clz_tab.o |
c6df4b17 | 266 | |
2922585b | 267 | obj-$(CONFIG_GENERIC_STRNCPY_FROM_USER) += strncpy_from_user.o |
a08c5356 | 268 | obj-$(CONFIG_GENERIC_STRNLEN_USER) += strnlen_user.o |
2922585b | 269 | |
4cd5773a AS |
270 | obj-$(CONFIG_GENERIC_NET_UTILS) += net_utils.o |
271 | ||
f8bcbe62 | 272 | obj-$(CONFIG_SG_SPLIT) += sg_split.o |
9b1d6c89 | 273 | obj-$(CONFIG_SG_POOL) += sg_pool.o |
33dd7075 | 274 | obj-$(CONFIG_MEMREGION) += memregion.o |
4ccf4bea | 275 | obj-$(CONFIG_STMP_DEVICE) += stmp_device.o |
511cbce2 | 276 | obj-$(CONFIG_IRQ_POLL) += irq_poll.o |
4ccf4bea | 277 | |
cd705ea8 MW |
278 | obj-$(CONFIG_POLYNOMIAL) += polynomial.o |
279 | ||
7b65942f AP |
280 | # stackdepot.c should not be instrumented or call instrumented functions. |
281 | # Prevent the compiler from calling builtins like memcmp() or bcmp() from this | |
282 | # file. | |
283 | CFLAGS_stackdepot.o += -fno-builtin | |
cd11016e AP |
284 | obj-$(CONFIG_STACKDEPOT) += stackdepot.o |
285 | KASAN_SANITIZE_stackdepot.o := n | |
79dbd006 AP |
286 | # In particular, instrumenting stackdepot.c with KMSAN will result in infinite |
287 | # recursion. | |
288 | KMSAN_SANITIZE_stackdepot.o := n | |
65deb8af | 289 | KCOV_INSTRUMENT_stackdepot.o := n |
cd11016e | 290 | |
4e66934e ED |
291 | obj-$(CONFIG_REF_TRACKER) += ref_tracker.o |
292 | ||
adaf5687 | 293 | libfdt_files = fdt.o fdt_ro.o fdt_wip.o fdt_rw.o fdt_sw.o fdt_strerror.o \ |
c273a2bd | 294 | fdt_empty_tree.o fdt_addresses.o |
ab253839 | 295 | $(foreach file, $(libfdt_files), \ |
13d3bc71 | 296 | $(eval CFLAGS_$(file) = -I $(srctree)/scripts/dtc/libfdt)) |
ab253839 DD |
297 | lib-$(CONFIG_LIBFDT) += $(libfdt_files) |
298 | ||
6014a236 | 299 | obj-$(CONFIG_BOOT_CONFIG) += bootconfig.o |
a2a9d67a MH |
300 | obj-$(CONFIG_BOOT_CONFIG_EMBED) += bootconfig-data.o |
301 | ||
302 | $(obj)/bootconfig-data.o: $(obj)/default.bconf | |
303 | ||
304 | targets += default.bconf | |
305 | filechk_defbconf = cat $(or $(real-prereqs), /dev/null) | |
306 | $(obj)/default.bconf: $(CONFIG_BOOT_CONFIG_EMBED_FILE) FORCE | |
307 | $(call filechk,defbconf) | |
76db5a27 | 308 | |
910a742d | 309 | obj-$(CONFIG_RBTREE_TEST) += rbtree_test.o |
fff3fd8a ML |
310 | obj-$(CONFIG_INTERVAL_TREE_TEST) += interval_tree_test.o |
311 | ||
623fd807 GT |
312 | obj-$(CONFIG_PERCPU_TEST) += percpu_test.o |
313 | ||
42d5ec27 | 314 | obj-$(CONFIG_ASN1) += asn1_decoder.o |
b0706762 | 315 | obj-$(CONFIG_ASN1_ENCODER) += asn1_encoder.o |
42d5ec27 | 316 | |
ee89bd6b GU |
317 | obj-$(CONFIG_FONT_SUPPORT) += fonts/ |
318 | ||
5f2fb52f MY |
319 | hostprogs := gen_crc32table |
320 | hostprogs += gen_crc64table | |
1da177e4 | 321 | clean-files := crc32table.h |
feba04fd | 322 | clean-files += crc64table.h |
1da177e4 LT |
323 | |
324 | $(obj)/crc32.o: $(obj)/crc32table.h | |
325 | ||
326 | quiet_cmd_crc32 = GEN $@ | |
327 | cmd_crc32 = $< > $@ | |
328 | ||
329 | $(obj)/crc32table.h: $(obj)/gen_crc32table | |
330 | $(call cmd,crc32) | |
a77ad6ea | 331 | |
feba04fd CL |
332 | $(obj)/crc64.o: $(obj)/crc64table.h |
333 | ||
334 | quiet_cmd_crc64 = GEN $@ | |
335 | cmd_crc64 = $< > $@ | |
336 | ||
337 | $(obj)/crc64table.h: $(obj)/gen_crc64table | |
338 | $(call cmd,crc64) | |
339 | ||
a77ad6ea DH |
340 | # |
341 | # Build a fast OID lookip registry from include/linux/oid_registry.h | |
342 | # | |
343 | obj-$(CONFIG_OID_REGISTRY) += oid_registry.o | |
344 | ||
527897cc | 345 | $(obj)/oid_registry.o: $(obj)/oid_registry_data.c |
a77ad6ea DH |
346 | |
347 | $(obj)/oid_registry_data.c: $(srctree)/include/linux/oid_registry.h \ | |
348 | $(src)/build_OID_registry | |
349 | $(call cmd,build_OID_registry) | |
350 | ||
351 | quiet_cmd_build_OID_registry = GEN $@ | |
352 | cmd_build_OID_registry = perl $(srctree)/$(src)/build_OID_registry $< $@ | |
353 | ||
354 | clean-files += oid_registry_data.c | |
0635eb8a MG |
355 | |
356 | obj-$(CONFIG_UCS2_STRING) += ucs2_string.o | |
c6d30853 AR |
357 | obj-$(CONFIG_UBSAN) += ubsan.o |
358 | ||
359 | UBSAN_SANITIZE_ubsan.o := n | |
af700eae | 360 | KASAN_SANITIZE_ubsan.o := n |
d47715f5 | 361 | KCSAN_SANITIZE_ubsan.o := n |
893ab004 | 362 | CFLAGS_ubsan.o := -fno-stack-protector $(DISABLE_STACKLEAK_PLUGIN) |
88459642 OS |
363 | |
364 | obj-$(CONFIG_SBITMAP) += sbitmap.o | |
44091d29 JP |
365 | |
366 | obj-$(CONFIG_PARMAN) += parman.o | |
b35cd988 | 367 | |
f7b3ea8c ML |
368 | obj-y += group_cpus.o |
369 | ||
b35cd988 | 370 | # GCC library routines |
e3d59805 MR |
371 | obj-$(CONFIG_GENERIC_LIB_ASHLDI3) += ashldi3.o |
372 | obj-$(CONFIG_GENERIC_LIB_ASHRDI3) += ashrdi3.o | |
373 | obj-$(CONFIG_GENERIC_LIB_LSHRDI3) += lshrdi3.o | |
374 | obj-$(CONFIG_GENERIC_LIB_MULDI3) += muldi3.o | |
375 | obj-$(CONFIG_GENERIC_LIB_CMPDI2) += cmpdi2.o | |
376 | obj-$(CONFIG_GENERIC_LIB_UCMPDI2) += ucmpdi2.o | |
0a020d41 | 377 | obj-$(CONFIG_OBJAGG) += objagg.o |
ea2dd7c0 | 378 | |
b8265621 JK |
379 | # pldmfw library |
380 | obj-$(CONFIG_PLDMFW) += pldmfw/ | |
381 | ||
ea2dd7c0 | 382 | # KUnit tests |
a8cf9033 | 383 | CFLAGS_bitfield_kunit.o := $(DISABLE_STRUCTLEAK_PLUGIN) |
d2585f51 | 384 | obj-$(CONFIG_BITFIELD_KUNIT) += bitfield_kunit.o |
688eb819 | 385 | obj-$(CONFIG_CHECKSUM_KUNIT) += checksum_kunit.o |
ea2dd7c0 | 386 | obj-$(CONFIG_LIST_KUNIT_TEST) += list-test.o |
789538c6 | 387 | obj-$(CONFIG_HASHTABLE_KUNIT_TEST) += hashtable_test.o |
33d599f0 | 388 | obj-$(CONFIG_LINEAR_RANGES_TEST) += test_linear_ranges.o |
6d511020 | 389 | obj-$(CONFIG_BITS_TEST) += test_bits.o |
7546861a | 390 | obj-$(CONFIG_CMDLINE_KUNIT_TEST) += cmdline_kunit.o |
1f9f78b1 | 391 | obj-$(CONFIG_SLUB_KUNIT_TEST) += slub_kunit.o |
bb95ebbe | 392 | obj-$(CONFIG_MEMCPY_KUNIT_TEST) += memcpy_kunit.o |
addbeea6 | 393 | obj-$(CONFIG_IS_SIGNED_TYPE_KUNIT_TEST) += is_signed_type_kunit.o |
4b21d25b | 394 | CFLAGS_overflow_kunit.o = $(call cc-disable-warning, tautological-constant-out-of-range-compare) |
617f55e2 | 395 | obj-$(CONFIG_OVERFLOW_KUNIT_TEST) += overflow_kunit.o |
02788ebc KC |
396 | CFLAGS_stackinit_kunit.o += $(call cc-disable-warning, switch-unreachable) |
397 | obj-$(CONFIG_STACKINIT_KUNIT_TEST) += stackinit_kunit.o | |
9124a264 | 398 | CFLAGS_fortify_kunit.o += $(call cc-disable-warning, unsequenced) |
5abf6987 | 399 | CFLAGS_fortify_kunit.o += $(DISABLE_STRUCTLEAK_PLUGIN) |
875bfd52 | 400 | obj-$(CONFIG_FORTIFY_KUNIT_TEST) += fortify_kunit.o |
3bf301e1 | 401 | obj-$(CONFIG_STRCAT_KUNIT_TEST) += strcat_kunit.o |
41eefc46 | 402 | obj-$(CONFIG_STRSCPY_KUNIT_TEST) += strscpy_kunit.o |
fb3d88ab | 403 | obj-$(CONFIG_SIPHASH_KUNIT_TEST) += siphash_kunit.o |
527701ed PD |
404 | |
405 | obj-$(CONFIG_GENERIC_LIB_DEVMEM_IS_ALLOWED) += devmem_is_allowed.o | |
be58f710 KC |
406 | |
407 | # FORTIFY_SOURCE compile-time behavior tests | |
408 | TEST_FORTIFY_SRCS = $(wildcard $(srctree)/$(src)/test_fortify/*-*.c) | |
409 | TEST_FORTIFY_LOGS = $(patsubst $(srctree)/$(src)/%.c, %.log, $(TEST_FORTIFY_SRCS)) | |
410 | TEST_FORTIFY_LOG = test_fortify.log | |
411 | ||
412 | quiet_cmd_test_fortify = TEST $@ | |
413 | cmd_test_fortify = $(CONFIG_SHELL) $(srctree)/scripts/test_fortify.sh \ | |
414 | $< $@ "$(NM)" $(CC) $(c_flags) \ | |
f68f2ff9 KC |
415 | $(call cc-disable-warning,fortify-source) \ |
416 | -DKBUILD_EXTRA_WARN1 | |
be58f710 KC |
417 | |
418 | targets += $(TEST_FORTIFY_LOGS) | |
419 | clean-files += $(TEST_FORTIFY_LOGS) | |
420 | clean-files += $(addsuffix .o, $(TEST_FORTIFY_LOGS)) | |
421 | $(obj)/test_fortify/%.log: $(src)/test_fortify/%.c \ | |
422 | $(src)/test_fortify/test_fortify.h \ | |
423 | $(srctree)/include/linux/fortify-string.h \ | |
424 | $(srctree)/scripts/test_fortify.sh \ | |
425 | FORCE | |
426 | $(call if_changed,test_fortify) | |
427 | ||
428 | quiet_cmd_gen_fortify_log = GEN $@ | |
429 | cmd_gen_fortify_log = cat </dev/null $(filter-out FORCE,$^) 2>/dev/null > $@ || true | |
430 | ||
431 | targets += $(TEST_FORTIFY_LOG) | |
432 | clean-files += $(TEST_FORTIFY_LOG) | |
433 | $(obj)/$(TEST_FORTIFY_LOG): $(addprefix $(obj)/, $(TEST_FORTIFY_LOGS)) FORCE | |
434 | $(call if_changed,gen_fortify_log) | |
435 | ||
436 | # Fake dependency to trigger the fortify tests. | |
437 | ifeq ($(CONFIG_FORTIFY_SOURCE),y) | |
438 | $(obj)/string.o: $(obj)/$(TEST_FORTIFY_LOG) | |
439 | endif |