1 # Copyright (C) 2002-2019 Free Software Foundation, Inc.
2 # This file is part of the GNU C Library.
4 # The GNU C Library is free software; you can redistribute it and/or
5 # modify it under the terms of the GNU Lesser General Public
6 # License as published by the Free Software Foundation; either
7 # version 2.1 of the License, or (at your option) any later version.
9 # The GNU C Library is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 # Lesser General Public License for more details.
14 # You should have received a copy of the GNU Lesser General Public
15 # License along with the GNU C Library; if not, see
16 # <https://www.gnu.org/licenses/>.
19 # Sub-makefile for NPTL portion of the library.
25 headers
:= pthread.h semaphore.h bits
/semaphore.h threads.h
27 extra-libs
:= libpthread
28 extra-libs-others
:= $(extra-libs
)
30 routines
= alloca_cutoff forward libc-lowlevellock libc-cancellation \
31 libc-cleanup libc_pthread_init libc_multiple_threads \
32 register-atfork pthread_atfork pthread_self thrd_current \
33 thrd_equal thrd_sleep thrd_yield pthread_equal \
34 pthread_attr_destroy pthread_attr_init pthread_attr_getdetachstate \
35 pthread_attr_setdetachstate pthread_attr_getinheritsched \
36 pthread_attr_setinheritsched pthread_attr_getschedparam \
37 pthread_attr_setschedparam
38 shared-only-routines
= forward
39 static-only-routines
= pthread_atfork
41 # We need to provide certain routines for compatibility with existing
43 pthread-compat-wrappers
= \
44 write read close accept \
45 connect recv recvfrom send \
46 sendto fsync lseek lseek64 \
47 msync nanosleep open open64 pause \
48 pread pread64 pwrite pwrite64 \
49 tcdrain wait waitpid msgrcv msgsnd \
53 libpthread-routines
= nptl-init nptlfreeres vars events version pt-interp \
54 pthread_create pthread_exit pthread_detach \
55 pthread_join pthread_tryjoin pthread_timedjoin \
56 pthread_join_common pthread_yield \
57 pthread_getconcurrency pthread_setconcurrency \
58 pthread_getschedparam pthread_setschedparam \
59 pthread_setschedprio \
60 pthread_attr_getguardsize pthread_attr_setguardsize \
61 pthread_attr_getschedpolicy pthread_attr_setschedpolicy \
62 pthread_attr_getscope pthread_attr_setscope \
63 pthread_attr_getstackaddr pthread_attr_setstackaddr \
64 pthread_attr_getstacksize pthread_attr_setstacksize \
65 pthread_attr_getstack pthread_attr_setstack \
67 pthread_mutex_init pthread_mutex_destroy \
68 pthread_mutex_lock pthread_mutex_trylock \
69 pthread_mutex_timedlock pthread_mutex_unlock \
70 pthread_mutex_cond_lock \
71 pthread_mutexattr_init pthread_mutexattr_destroy \
72 pthread_mutexattr_getpshared \
73 pthread_mutexattr_setpshared \
74 pthread_mutexattr_gettype pthread_mutexattr_settype \
75 pthread_rwlock_init pthread_rwlock_destroy \
76 pthread_rwlock_rdlock pthread_rwlock_timedrdlock \
77 pthread_rwlock_clockrdlock \
78 pthread_rwlock_wrlock pthread_rwlock_timedwrlock \
79 pthread_rwlock_clockwrlock \
80 pthread_rwlock_tryrdlock pthread_rwlock_trywrlock \
81 pthread_rwlock_unlock \
82 pthread_rwlockattr_init pthread_rwlockattr_destroy \
83 pthread_rwlockattr_getpshared \
84 pthread_rwlockattr_setpshared \
85 pthread_rwlockattr_getkind_np \
86 pthread_rwlockattr_setkind_np \
87 pthread_cond_init pthread_cond_destroy \
89 pthread_cond_signal pthread_cond_broadcast \
90 old_pthread_cond_init old_pthread_cond_destroy \
91 old_pthread_cond_wait old_pthread_cond_timedwait \
92 old_pthread_cond_signal old_pthread_cond_broadcast \
93 pthread_condattr_init pthread_condattr_destroy \
94 pthread_condattr_getpshared pthread_condattr_setpshared \
95 pthread_condattr_getclock pthread_condattr_setclock \
96 pthread_spin_init pthread_spin_destroy \
97 pthread_spin_lock pthread_spin_trylock \
99 pthread_barrier_init pthread_barrier_destroy \
100 pthread_barrier_wait \
101 pthread_barrierattr_init pthread_barrierattr_destroy \
102 pthread_barrierattr_getpshared \
103 pthread_barrierattr_setpshared \
104 pthread_key_create pthread_key_delete \
105 pthread_getspecific pthread_setspecific \
106 pthread_sigmask pthread_kill pthread_sigqueue \
107 pthread_cancel pthread_testcancel \
108 pthread_setcancelstate pthread_setcanceltype \
111 pthread_getcpuclockid \
113 sem_init sem_destroy \
114 sem_open sem_close sem_unlink \
116 sem_wait sem_timedwait sem_clockwait sem_post \
117 cleanup cleanup_defer cleanup_compat \
118 cleanup_defer_compat unwind \
119 pt-longjmp pt-cleanup\
124 $(pthread-compat-wrappers
) \
126 flockfile ftrylockfile funlockfile \
128 herrno res pt-allocrtsig \
129 pthread_kill_other_threads \
130 pthread_getaffinity pthread_setaffinity \
131 pthread_attr_getaffinity pthread_attr_setaffinity \
132 pthread_mutexattr_getrobust pthread_mutexattr_setrobust \
133 pthread_mutex_consistent \
134 cleanup_routine unwind-forcedunwind \
135 pthread_mutexattr_getprotocol \
136 pthread_mutexattr_setprotocol \
137 pthread_mutexattr_getprioceiling \
138 pthread_mutexattr_setprioceiling tpp \
139 pthread_mutex_getprioceiling \
140 pthread_mutex_setprioceiling \
141 pthread_setname pthread_getname \
142 pthread_setattr_default_np pthread_getattr_default_np \
143 thrd_create thrd_detach thrd_exit thrd_join \
144 mtx_destroy mtx_init mtx_lock mtx_timedlock \
145 mtx_trylock mtx_unlock call_once cnd_broadcast \
146 cnd_destroy cnd_init cnd_signal cnd_timedwait cnd_wait \
147 tss_create tss_delete tss_get tss_set pthread_mutex_conf \
149 # pthread_setuid pthread_seteuid pthread_setreuid \
150 # pthread_setresuid \
151 # pthread_setgid pthread_setegid pthread_setregid \
154 libpthread-shared-only-routines
= version pt-interp pt-allocrtsig \
157 # Since cancellation handling is in large parts handled using exceptions
158 # we have to compile some files with exception handling enabled, some
159 # even with asynchronous unwind tables.
161 # nptl-init.c contains sigcancel_handler().
162 CFLAGS-nptl-init.c
+= -fexceptions
-fasynchronous-unwind-tables
163 # The unwind code itself,
164 CFLAGS-unwind.c
+= -fexceptions
165 CFLAGS-unwind-forcedunwind.c
+= -fexceptions
-fasynchronous-unwind-tables
167 # The following three functions must be async-cancel safe.
168 CFLAGS-pthread_cancel.c
+= -fexceptions
-fasynchronous-unwind-tables
169 CFLAGS-pthread_setcancelstate.c
+= -fexceptions
-fasynchronous-unwind-tables
170 CFLAGS-pthread_setcanceltype.c
+= -fexceptions
-fasynchronous-unwind-tables
172 # These are internal functions which similar functionality as setcancelstate
174 CFLAGS-cancellation.c
+= -fasynchronous-unwind-tables
175 CFLAGS-libc-cancellation.c
+= -fasynchronous-unwind-tables
177 # Calling pthread_exit() must cause the registered cancel handlers to
178 # be executed. Therefore exceptions have to be thrown through this
180 CFLAGS-pthread_exit.c
+= -fexceptions
182 # Among others, __pthread_unwind is forwarded. This function must handle
184 CFLAGS-forward.c
+= -fexceptions
186 # The following are cancellation points. Some of the functions can
187 # block and therefore temporarily enable asynchronous cancellation.
188 # Those must be compiled asynchronous unwind tables.
189 CFLAGS-pthread_testcancel.c
+= -fexceptions
190 CFLAGS-pthread_join.c
+= -fexceptions
-fasynchronous-unwind-tables
191 CFLAGS-pthread_timedjoin.c
+= -fexceptions
-fasynchronous-unwind-tables
192 CFLAGS-pthread_once.c
+= $(uses-callbacks
) -fexceptions \
193 -fasynchronous-unwind-tables
194 CFLAGS-pthread_cond_wait.c
+= -fexceptions
-fasynchronous-unwind-tables
195 CFLAGS-sem_wait.c
+= -fexceptions
-fasynchronous-unwind-tables
196 CFLAGS-sem_timedwait.c
+= -fexceptions
-fasynchronous-unwind-tables
197 CFLAGS-sem_clockwait.c
= -fexceptions
-fasynchronous-unwind-tables
199 # These are the function wrappers we have to duplicate here.
200 CFLAGS-fcntl.c
+= -fexceptions
-fasynchronous-unwind-tables
201 CFLAGS-fcntl64.c
+= -fexceptions
-fasynchronous-unwind-tables
202 CFLAGS-lockf.c
+= -fexceptions
203 CFLAGS-pread.c
+= -fexceptions
-fasynchronous-unwind-tables
204 CFLAGS-pread64.c
+= -fexceptions
-fasynchronous-unwind-tables
205 CFLAGS-pwrite.c
+= -fexceptions
-fasynchronous-unwind-tables
206 CFLAGS-pwrite64.c
+= -fexceptions
-fasynchronous-unwind-tables
207 CFLAGS-wait.c
+= -fexceptions
-fasynchronous-unwind-tables
208 CFLAGS-waitpid.c
+= -fexceptions
-fasynchronous-unwind-tables
209 CFLAGS-sigwait.c
+= -fexceptions
-fasynchronous-unwind-tables
210 CFLAGS-msgrcv.c
+= -fexceptions
-fasynchronous-unwind-tables
211 CFLAGS-msgsnd.c
+= -fexceptions
-fasynchronous-unwind-tables
212 CFLAGS-tcdrain.c
+= -fexceptions
-fasynchronous-unwind-tables
213 CFLAGS-open.c
+= -fexceptions
-fasynchronous-unwind-tables
214 CFLAGS-open64.c
+= -fexceptions
-fasynchronous-unwind-tables
215 CFLAGS-pause.c
+= -fexceptions
-fasynchronous-unwind-tables
216 CFLAGS-recv.c
+= -fexceptions
-fasynchronous-unwind-tables
217 CFLAGS-send.c
+= -fexceptions
-fasynchronous-unwind-tables
218 CFLAGS-accept.c
+= -fexceptions
-fasynchronous-unwind-tables
219 CFLAGS-sendto.c
+= -fexceptions
-fasynchronous-unwind-tables
220 CFLAGS-connect.c
+= -fexceptions
-fasynchronous-unwind-tables
221 CFLAGS-recvfrom.c
+= -fexceptions
-fasynchronous-unwind-tables
222 CFLAGS-recvmsg.c
+= -fexceptions
-fasynchronous-unwind-tables
223 CFLAGS-sendmsg.c
+= -fexceptions
-fasynchronous-unwind-tables
224 CFLAGS-close.c
+= -fexceptions
-fasynchronous-unwind-tables
225 CFLAGS-read.c
+= -fexceptions
-fasynchronous-unwind-tables
226 CFLAGS-write.c
+= -fexceptions
-fasynchronous-unwind-tables
227 CFLAGS-nanosleep.c
+= -fexceptions
-fasynchronous-unwind-tables
228 CFLAGS-sigsuspend.c
+= -fexceptions
-fasynchronous-unwind-tables
229 CFLAGS-msync.c
+= -fexceptions
-fasynchronous-unwind-tables
230 CFLAGS-fdatasync.c
+= -fexceptions
-fasynchronous-unwind-tables
231 CFLAGS-fsync.c
+= -fexceptions
-fasynchronous-unwind-tables
233 CFLAGS-pt-system.c
+= -fexceptions
235 LDLIBS-tst-once5
= -lstdc
++
236 CFLAGS-tst-thread_local1.o
= -std
=gnu
++11
237 LDLIBS-tst-thread_local1
= -lstdc
++
238 CFLAGS-tst-thread-exit-clobber.o
= -std
=gnu
++11
239 LDLIBS-tst-thread-exit-clobber
= -lstdc
++
240 CFLAGS-tst-minstack-throw.o
= -std
=gnu
++11
241 LDLIBS-tst-minstack-throw
= -lstdc
++
243 tests
= tst-attr1 tst-attr2 tst-attr3 tst-default-attr \
244 tst-mutex1 tst-mutex2 tst-mutex3 tst-mutex4 tst-mutex5 tst-mutex6 \
245 tst-mutex7 tst-mutex9 tst-mutex10 tst-mutex11 tst-mutex5a tst-mutex7a \
246 tst-mutex7robust tst-mutexpi1 tst-mutexpi2 tst-mutexpi3 tst-mutexpi4 \
247 tst-mutexpi5 tst-mutexpi5a tst-mutexpi6 tst-mutexpi7 tst-mutexpi7a \
249 tst-spin1 tst-spin2 tst-spin3 tst-spin4 \
250 tst-cond1 tst-cond2 tst-cond3 tst-cond4 tst-cond5 tst-cond6 tst-cond7 \
251 tst-cond8 tst-cond9 tst-cond10 tst-cond11 tst-cond12 tst-cond13 \
252 tst-cond14 tst-cond15 tst-cond16 tst-cond17 tst-cond18 tst-cond19 \
253 tst-cond20 tst-cond21 tst-cond22 tst-cond23 tst-cond24 tst-cond25 \
254 tst-cond26 tst-cond27 \
256 tst-robust1 tst-robust2 tst-robust3 tst-robust4 tst-robust5 \
257 tst-robust6 tst-robust7 tst-robust8 tst-robust9 \
258 tst-robustpi1 tst-robustpi2 tst-robustpi3 tst-robustpi4 tst-robustpi5 \
259 tst-robustpi6 tst-robustpi7 tst-robustpi8 tst-robustpi9 \
260 tst-rwlock1 tst-rwlock2 tst-rwlock2a tst-rwlock2b tst-rwlock3 \
261 tst-rwlock4 tst-rwlock5 tst-rwlock6 tst-rwlock7 tst-rwlock8 \
262 tst-rwlock9 tst-rwlock10 tst-rwlock11 tst-rwlock12 tst-rwlock13 \
263 tst-rwlock14 tst-rwlock15 tst-rwlock16 tst-rwlock17 tst-rwlock18 \
264 tst-once1 tst-once2 tst-once3 tst-once4 tst-once5 \
265 tst-key1 tst-key2 tst-key3 tst-key4 \
266 tst-sem1 tst-sem2 tst-sem3 tst-sem4 tst-sem5 tst-sem6 tst-sem7 \
267 tst-sem8 tst-sem9 tst-sem10 tst-sem14 \
268 tst-sem15 tst-sem16 tst-sem17 \
269 tst-barrier1 tst-barrier2 tst-barrier3 tst-barrier4 \
270 tst-align tst-align3 \
271 tst-basic1 tst-basic2 tst-basic3 tst-basic4 tst-basic5 tst-basic6 \
273 tst-kill1 tst-kill2 tst-kill3 tst-kill4 tst-kill5 tst-kill6 \
275 tst-join1 tst-join2 tst-join3 tst-join4 tst-join5 tst-join6 tst-join7 \
276 tst-join8 tst-join9 \
278 tst-eintr2 tst-eintr3 tst-eintr4 tst-eintr5 \
279 tst-tsd1 tst-tsd2 tst-tsd3 tst-tsd4 tst-tsd5 tst-tsd6 \
281 tst-fork1 tst-fork2 tst-fork3 tst-fork4 \
283 tst-cancel1 tst-cancel2 tst-cancel3 tst-cancel4 tst-cancel4_1 \
284 tst-cancel4_2 tst-cancel5 \
285 tst-cancel6 tst-cancel7 tst-cancel8 tst-cancel9 tst-cancel10 \
286 tst-cancel11 tst-cancel12 tst-cancel13 tst-cancel14 tst-cancel15 \
287 tst-cancel16 tst-cancel17 tst-cancel18 tst-cancel19 tst-cancel20 \
288 tst-cancel21 tst-cancel22 tst-cancel23 tst-cancel24 \
289 tst-cancel26 tst-cancel27 \
290 tst-cancel-self tst-cancel-self-cancelstate \
291 tst-cancel-self-canceltype tst-cancel-self-testcancel \
292 tst-cleanup0 tst-cleanup1 tst-cleanup2 tst-cleanup3 tst-cleanup4 \
293 tst-flock1 tst-flock2 \
294 tst-signal1 tst-signal2 tst-signal3 tst-signal4 tst-signal5 \
296 tst-exec1 tst-exec2 tst-exec3 tst-exec4 tst-exec5 \
297 tst-exit1 tst-exit2 tst-exit3 \
298 tst-stdio1 tst-stdio2 \
299 tst-stack1 tst-stack2 tst-stack3 tst-stack4 tst-pthread-getattr \
300 tst-pthread-attr-affinity tst-pthread-mutexattr \
304 tst-locale1 tst-locale2 \
312 tst-vfork1 tst-vfork2 tst-vfork1x tst-vfork2x \
315 tst-initializers1
$(addprefix tst-initializers1-
,\
316 c89 gnu89 c99 gnu99 c11 gnu11
) \
318 tst-thread_local1 tst-mutex-errorcheck tst-robust10 \
319 tst-robust-fork tst-create-detached tst-memstream \
320 tst-thread-exit-clobber tst-minstack-cancel tst-minstack-exit \
322 tst-cnd-basic tst-mtx-trylock tst-cnd-broadcast \
323 tst-cnd-timedwait tst-thrd-detach tst-mtx-basic tst-thrd-sleep \
324 tst-mtx-recursive tst-tss-basic tst-call-once tst-mtx-timedlock \
326 tst-rwlock-tryrdlock-stall tst-rwlock-trywrlock-stall \
329 tests-internal
:= tst-rwlock19 tst-rwlock20 \
330 tst-sem11 tst-sem12 tst-sem13 \
331 tst-barrier5 tst-signal7 tst-mutex8 tst-mutex8-static \
332 tst-mutexpi8 tst-mutexpi8-static tst-cancel25
334 xtests
= tst-setuid1 tst-setuid1-static tst-setuid2 \
335 tst-mutexpp1 tst-mutexpp6 tst-mutexpp10
337 # This test can run into task limits because of a linux kernel bug
338 # and then cause the make process to fail too, see bug 24537.
341 test-srcs
= tst-oddstacklimit
343 # Test expected to fail on most targets (except x86_64) due to bug
344 # 18435 - pthread_once hangs when init routine throws an exception.
345 test-xfail-tst-once5
= yes
347 # Files which must not be linked with libpthread.
348 tests-nolibpthread
= tst-unload
350 gen-as-const-headers
= pthread-errnos.sym \
352 pthread-pi-defines.sym
354 gen-py-const-headers
:= nptl_lock_constants.pysym
355 pretty-printers
:= nptl-printers.py
356 tests-printers
:= test-mutexattr-printers test-mutex-printers \
357 test-condattr-printers test-cond-printers \
358 test-rwlockattr-printers test-rwlock-printers
360 # We must specify both CFLAGS and CPPFLAGS to override any
361 # compiler options the user might have provided that conflict
362 # with what we need e.g. user specifies CPPFLAGS with -O2 and
364 CFLAGS-test-mutexattr-printers.c
:= $(CFLAGS-printers-tests
)
365 CFLAGS-test-mutex-printers.c
:= $(CFLAGS-printers-tests
)
366 CFLAGS-test-condattr-printers.c
:= $(CFLAGS-printers-tests
)
367 CFLAGS-test-cond-printers.c
:= $(CFLAGS-printers-tests
)
368 CFLAGS-test-rwlockattr-printers.c
:= $(CFLAGS-printers-tests
)
369 CFLAGS-test-rwlock-printers.c
:= $(CFLAGS-printers-tests
)
370 CPPFLAGS-test-mutexattr-printers.c
:= $(CFLAGS-printers-tests
)
371 CPPFLAGS-test-mutex-printers.c
:= $(CFLAGS-printers-tests
)
372 CPPFLAGS-test-condattr-printers.c
:= $(CFLAGS-printers-tests
)
373 CPPFLAGS-test-cond-printers.c
:= $(CFLAGS-printers-tests
)
374 CPPFLAGS-test-rwlockattr-printers.c
:= $(CFLAGS-printers-tests
)
375 CPPFLAGS-test-rwlock-printers.c
:= $(CFLAGS-printers-tests
)
377 ifeq ($(build-shared
),yes
)
378 tests-printers-libs
:= $(shared-thread-library
)
380 tests-printers-libs
:= $(static-thread-library
)
383 LDFLAGS-pthread.so
= -Wl
,--enable-new-dtags
,-z
,nodelete
,-z
,initfirst
385 # GCC-4.9 compiles 'sprintf(NULL, ...)' into UD2 on x86_64 without -fno-builtin
386 CFLAGS-tst-cleanup2.c
+= -fno-builtin
387 CFLAGS-tst-cleanupx2.c
+= -fno-builtin
389 tests
+= tst-cancelx2 tst-cancelx3 tst-cancelx4 tst-cancelx5 \
390 tst-cancelx6 tst-cancelx7 tst-cancelx8 tst-cancelx9 tst-cancelx10 \
391 tst-cancelx11 tst-cancelx12 tst-cancelx13 tst-cancelx14 tst-cancelx15 \
392 tst-cancelx16 tst-cancelx17 tst-cancelx18 tst-cancelx20 tst-cancelx21 \
393 tst-cleanupx0 tst-cleanupx1 tst-cleanupx2 tst-cleanupx3 tst-cleanupx4 \
394 tst-oncex3 tst-oncex4
395 ifeq ($(build-shared
),yes
)
396 tests
+= tst-atfork2 tst-tls4 tst-_res1 tst-fini1 tst-compat-forwarder \
398 tests-internal
+= tst-tls3 tst-tls3-malloc tst-tls5 tst-stackguard1
399 tests-nolibpthread
+= tst-fini1
400 ifeq ($(have-z-execstack
),yes
)
401 tests
+= tst-execstack
405 modules-names
= tst-atfork2mod tst-tls3mod tst-tls4moda tst-tls4modb \
406 tst-tls5mod tst-tls5moda tst-tls5modb tst-tls5modc \
407 tst-tls5modd tst-tls5mode tst-tls5modf tst-stack4mod \
408 tst-_res1mod1 tst-_res1mod2 tst-execstack-mod tst-fini1mod \
409 tst-join7mod tst-compat-forwarder-mod tst-audit-threads-mod1 \
410 tst-audit-threads-mod2
411 extra-test-objs
+= $(addsuffix .os
,$(strip $(modules-names
))) \
412 tst-cleanup4aux.o tst-cleanupx4aux.o
413 test-extras
+= tst-cleanup4aux tst-cleanupx4aux
414 test-modules
= $(addprefix $(objpfx
),$(addsuffix .so
,$(modules-names
)))
416 tst-atfork2mod.so-no-z-defs
= yes
417 tst-tls3mod.so-no-z-defs
= yes
418 tst-tls5mod.so-no-z-defs
= yes
419 tst-tls5moda.so-no-z-defs
= yes
420 tst-tls5modb.so-no-z-defs
= yes
421 tst-tls5modc.so-no-z-defs
= yes
422 tst-tls5modd.so-no-z-defs
= yes
423 tst-tls5mode.so-no-z-defs
= yes
424 tst-tls5modf.so-no-z-defs
= yes
426 ifeq ($(build-shared
),yes
)
427 # Build all the modules even when not actually running test programs.
428 tests
: $(test-modules
)
431 ifeq ($(build-shared
),yes
)
433 # Set the `multidir' variable by grabbing the variable from the compiler.
434 # We do it once and save the result in a generated makefile.
435 -include $(objpfx
)multidir.mk
436 $(objpfx
)multidir.mk
: $(common-objpfx
)config.make
437 $(make-target-directory
)
438 dir=`$(CC) $(CFLAGS) $(CPPFLAGS) -print-multi-directory`; \
439 echo
"multidir := $$dir" > $@T
444 ifneq (,$(patsubst .
,,$(multidir
)))
445 generated-dirs
+= $(firstword $(subst /, , $(multidir
)))
446 crti-objs
+= $(multidir
)/crti.o
447 crtn-objs
+= $(multidir
)/crtn.o
448 $(objpfx
)$(multidir
):
451 extra-objs
+= $(crti-objs
) $(crtn-objs
)
452 extra-objs
+= pt-crti.o
455 CFLAGS-flockfile.c
+= $(libio-mtsafe
)
456 CFLAGS-ftrylockfile.c
+= $(libio-mtsafe
)
457 CFLAGS-funlockfile.c
+= $(libio-mtsafe
)
459 link-libc-static
:= $(common-objpfx
)libc.a
$(static-gnulib
) \
460 $(common-objpfx
)libc.a
462 tests-static
+= tst-locale1 tst-locale2 tst-stackguard1-static \
463 tst-cancel21-static tst-cancel24-static tst-cond8-static \
464 tst-mutex8-static tst-mutexpi8-static tst-sem11-static \
465 tst-sem12-static tst-cond11-static
467 tests
+= tst-cancel21-static tst-cancel24-static \
468 tst-cond8-static tst-cond11-static
469 tests-internal
+= tst-sem11-static tst-sem12-static tst-stackguard1-static
470 xtests-static
+= tst-setuid1-static
472 # These tests are linked with libc before libpthread
473 tests-reverse
+= tst-cancel5 tst-cancel23 tst-vfork1x tst-vfork2x
475 ifeq ($(run-built-tests
),yes
)
476 tests-special
+= $(objpfx
)tst-stack3-mem.out
$(objpfx
)tst-oddstacklimit.out
477 ifeq ($(build-shared
),yes
)
478 tests-special
+= $(objpfx
)tst-tls6.out
$(objpfx
)tst-cleanup0-cmp.out
483 # These tests require a C++ compiler and runtime.
484 tests-unsupported
+= tst-cancel24 tst-cancel24-static tst-once5 \
485 tst-thread-exit-clobber tst-minstack-throw
487 # These tests require a C++ compiler and runtime with thread_local support.
488 ifneq ($(have-cxx-thread_local
),yes
)
489 tests-unsupported
+= tst-thread_local1
494 ifeq (yes
,$(build-shared
))
495 # Make sure these things are built in the `make lib' pass so they can be used
496 # to run programs during the `make others' pass.
497 lib-noranlib
: $(addprefix $(objpfx
),$(extra-objs
))
501 # 'pthread_self' is a simple memory or register load. Setting up the
502 # stack frame is more work than the actual operation. Disable the
503 # frame creation entirely. This will help applications which call the
504 # function frequently to get a thread-specific handle.
505 CFLAGS-pthread_self.os
+= -fomit-frame-pointer
507 # Run the cancellation and cleanup tests also for the modern, exception-based
508 # implementation. For this we have to pass the -fexceptions parameter.
509 CFLAGS-tst-cancelx2.c
+= -fexceptions
510 CFLAGS-tst-cancelx3.c
+= -fexceptions
511 CFLAGS-tst-cancelx4.c
+= -fexceptions
512 CFLAGS-tst-cancelx5.c
+= -fexceptions
513 CFLAGS-tst-cancelx6.c
+= -fexceptions
514 CFLAGS-tst-cancelx7.c
+= -fexceptions
515 CFLAGS-tst-cancelx8.c
+= -fexceptions
516 CFLAGS-tst-cancelx9.c
+= -fexceptions
517 CFLAGS-tst-cancelx10.c
+= -fexceptions
518 CFLAGS-tst-cancelx11.c
+= -fexceptions
519 CFLAGS-tst-cancelx12.c
+= -fexceptions
520 CFLAGS-tst-cancelx13.c
+= -fexceptions
521 CFLAGS-tst-cancelx14.c
+= -fexceptions
522 CFLAGS-tst-cancelx15.c
+= -fexceptions
523 CFLAGS-tst-cancelx16.c
+= -fexceptions
524 CFLAGS-tst-cancelx17.c
+= -fexceptions
525 CFLAGS-tst-cancelx18.c
+= -fexceptions
526 CFLAGS-tst-cancelx20.c
+= -fexceptions
-fasynchronous-unwind-tables
527 CFLAGS-tst-cancelx21.c
+= -fexceptions
-fasynchronous-unwind-tables
528 CFLAGS-tst-cleanupx0.c
+= -fexceptions
-fasynchronous-unwind-tables
529 CFLAGS-tst-cleanupx1.c
+= -fexceptions
-fasynchronous-unwind-tables
530 CFLAGS-tst-cleanupx2.c
+= -fexceptions
531 CFLAGS-tst-cleanupx3.c
+= -fexceptions
532 CFLAGS-tst-cleanupx4.c
+= -fexceptions
533 CFLAGS-tst-cleanupx4aux.c
+= -fexceptions
534 CFLAGS-tst-oncex3.c
+= -fexceptions
535 CFLAGS-tst-oncex4.c
+= -fexceptions
536 CFLAGS-tst-align.c
+= $(stack-align-test-flags
)
537 CFLAGS-tst-align3.c
+= $(stack-align-test-flags
)
538 CFLAGS-tst-initializers1.c
+= -W
-Wall
-Werror
539 CFLAGS-tst-initializers1-
< = $(CFLAGS-tst-initializers1.c
) \
540 $(patsubst tst-initializers1-
%.c
,-std
=%,$<)
541 CFLAGS-tst-initializers1-c89.c
+= $(CFLAGS-tst-initializers1-
<)
542 CFLAGS-tst-initializers1-c99.c
+= $(CFLAGS-tst-initializers1-
<)
543 CFLAGS-tst-initializers1-c11.c
+= $(CFLAGS-tst-initializers1-
<)
544 CFLAGS-tst-initializers1-gnu89.c
+= $(CFLAGS-tst-initializers1-
<)
545 CFLAGS-tst-initializers1-gnu99.c
+= $(CFLAGS-tst-initializers1-
<)
546 CFLAGS-tst-initializers1-gnu11.c
+= $(CFLAGS-tst-initializers1-
<)
548 tst-cancel7-ARGS
= --command
"exec $(host-test-program-cmd)"
549 tst-cancelx7-ARGS
= $(tst-cancel7-ARGS
)
550 tst-umask1-ARGS
= $(objpfx
)tst-umask1.temp
552 $(objpfx
)tst-atfork2
: $(libdl
) $(shared-thread-library
)
553 LDFLAGS-tst-atfork2
= -rdynamic
554 tst-atfork2-ENV
= MALLOC_TRACE
=$(objpfx
)tst-atfork2.mtrace
555 $(objpfx
)tst-atfork2mod.so
: $(shared-thread-library
)
557 tst-stack3-ENV
= MALLOC_TRACE
=$(objpfx
)tst-stack3.mtrace
558 $(objpfx
)tst-stack3-mem.out
: $(objpfx
)tst-stack3.out
559 $(common-objpfx
)malloc
/mtrace
$(objpfx
)tst-stack3.mtrace
> $@
; \
561 generated
+= tst-stack3-mem.out tst-stack3.mtrace
563 $(objpfx
)tst-stack4
: $(libdl
) $(shared-thread-library
)
564 tst-stack4mod.sos
=$(shell for i in
0 1 2 3 4 5 6 7 8 9 10 \
565 11 12 13 14 15 16 17 18 19; do \
566 for j in
0 1 2 3 4 5 6 7 8 9 10 \
567 11 12 13 14 15 16 17 18 19; do \
568 echo
$(objpfx
)tst-stack4mod-
$$i-$$j.so
; \
570 $(objpfx
)tst-stack4.out
: $(tst-stack4mod.sos
)
571 $(tst-stack4mod.sos
): $(objpfx
)tst-stack4mod.so
574 rm -f
$(tst-stack4mod.sos
)
576 $(objpfx
)tst-cleanup4
: $(objpfx
)tst-cleanup4aux.o
$(shared-thread-library
)
577 $(objpfx
)tst-cleanupx4
: $(objpfx
)tst-cleanupx4aux.o
$(shared-thread-library
)
579 $(objpfx
)tst-tls3
: $(libdl
) $(shared-thread-library
)
580 LDFLAGS-tst-tls3
= -rdynamic
581 $(objpfx
)tst-tls3.out
: $(objpfx
)tst-tls3mod.so
582 $(objpfx
)tst-tls3mod.so
: $(shared-thread-library
)
584 $(objpfx
)tst-tls3-malloc
: $(libdl
) $(shared-thread-library
)
585 LDFLAGS-tst-tls3-malloc
= -rdynamic
586 $(objpfx
)tst-tls3-malloc.out
: $(objpfx
)tst-tls3mod.so
588 $(objpfx
)tst-tls4
: $(libdl
) $(shared-thread-library
)
589 $(objpfx
)tst-tls4.out
: $(objpfx
)tst-tls4moda.so
$(objpfx
)tst-tls4modb.so
591 $(objpfx
)tst-tls5
: $(objpfx
)tst-tls5mod.so
$(shared-thread-library
)
592 LDFLAGS-tst-tls5
= $(no-as-needed
)
593 LDFLAGS-tst-tls5mod.so
= -Wl
,-soname
,tst-tls5mod.so
595 ifeq ($(build-shared
),yes
)
596 $(objpfx
)tst-tls6.out
: tst-tls6.sh
$(objpfx
)tst-tls5 \
597 $(objpfx
)tst-tls5moda.so
$(objpfx
)tst-tls5modb.so \
598 $(objpfx
)tst-tls5modc.so
$(objpfx
)tst-tls5modd.so \
599 $(objpfx
)tst-tls5mode.so
$(objpfx
)tst-tls5modf.so
600 $(BASH
) $< $(common-objpfx
) '$(test-via-rtld-prefix)' \
601 '$(test-wrapper-env)' '$(run-program-env)' > $@
; \
605 $(objpfx
)tst-join7
: $(libdl
) $(shared-thread-library
)
606 $(objpfx
)tst-join7.out
: $(objpfx
)tst-join7mod.so
607 $(objpfx
)tst-join7mod.so
: $(shared-thread-library
)
608 LDFLAGS-tst-join7mod.so
= -Wl
,-soname
,tst-join7mod.so
610 $(objpfx
)tst-dlsym1
: $(libdl
) $(shared-thread-library
)
612 $(objpfx
)tst-fini1
: $(shared-thread-library
) $(objpfx
)tst-fini1mod.so
614 ifeq (yes
,$(build-shared
))
615 librt
= $(common-objpfx
)rt
/librt.so
617 librt
= $(common-objpfx
)rt
/librt.a
620 # `make check' sometimes triggers a rebuild of librt.so using this Makefile,
621 # which ignores librt's dependence on libpthread
622 $(common-objpfx
)rt
/librt.so
: $(shared-thread-library
)
624 $(objpfx
)tst-cancel17
: $(librt
)
625 $(objpfx
)tst-cancelx17
: $(librt
)
626 $(objpfx
)tst-_res1mod2.so
: $(objpfx
)tst-_res1mod1.so
627 LDFLAGS-tst-_res1mod1.so
= -Wl
,-soname
,tst-_res1mod1.so
628 LDFLAGS-tst-_res1mod2.so
= -Wl
,-soname
,tst-_res1mod2.so
629 $(objpfx
)tst-_res1
: $(objpfx
)tst-_res1mod1.so
$(objpfx
)tst-_res1mod2.so \
630 $(shared-thread-library
)
632 LDLIBS-tst-cancel24
= $(no-as-needed
) -lstdc
++
633 LDLIBS-tst-cancel24-static
= $(LDLIBS-tst-cancel24
)
635 extra-B-pthread.so
= -B
$(common-objpfx
)nptl
/
636 $(objpfx
)libpthread.so
: $(addprefix $(objpfx
),$(crti-objs
) $(crtn-objs
))
637 $(objpfx
)libpthread.so
: +preinit
+= $(addprefix $(objpfx
),$(crti-objs
))
638 $(objpfx
)libpthread.so
: +postinit
+= $(addprefix $(objpfx
),$(crtn-objs
))
640 # Make sure we link with the thread library.
641 ifeq ($(build-shared
),yes
)
642 $(addprefix $(objpfx
), \
643 $(filter-out $(tests-static
) $(xtests-static
) $(tests-reverse
) \
644 $(tests-nolibpthread
), \
645 $(tests
) $(tests-internal
) $(xtests
) $(test-srcs
))): \
646 $(objpfx
)libpthread.so
647 $(objpfx
)tst-unload
: $(libdl
)
648 # $(objpfx)../libc.so is used instead of $(common-objpfx)libc.so,
649 # since otherwise libpthread.so comes before libc.so when linking.
650 $(addprefix $(objpfx
), $(tests-reverse
)): \
651 $(objpfx
)..
/libc.so
$(objpfx
)libpthread.so
652 $(objpfx
)..
/libc.so
: $(common-objpfx
)libc.so
;
653 $(addprefix $(objpfx
),$(tests-static
) $(xtests-static
)): $(objpfx
)libpthread.a
655 $(objpfx
)tst-atfork2.out
: $(objpfx
)tst-atfork2mod.so
657 $(addprefix $(objpfx
),$(tests
) $(test-srcs
)): $(objpfx
)libpthread.a
660 ifeq ($(build-shared
),yes
)
662 $(objpfx
)tst-cleanup0.out
: /dev
/null
$(objpfx
)tst-cleanup0
663 $(make-test-out
) > $@
2>&1; \
666 $(objpfx
)tst-cleanup0-cmp.out
: tst-cleanup0.expect
$(objpfx
)tst-cleanup0.out
670 $(objpfx
)crti.o
: $(objpfx
)pt-crti.o
673 ifneq ($(multidir
),.
)
674 $(objpfx
)$(multidir
)/crti.o
: $(objpfx
)crti.o
$(objpfx
)$(multidir
)/
677 $(objpfx
)$(multidir
)/crtn.o
: $(objpfx
)crtn.o
$(objpfx
)$(multidir
)/
681 generated
+= multidir.mk tst-atfork2.mtrace tst-tls6.out
683 generated
+= $(objpfx
)tst-atfork2.mtrace \
684 $(addsuffix .so
,$(strip $(modules-names
)))
686 # Give libpthread.so an entry point and make it directly runnable itself.
687 LDFLAGS-pthread.so
+= -e __nptl_main
688 # pt-interp.c exists just to get the runtime linker path into libpthread.so.
689 $(objpfx
)pt-interp.os
: $(common-objpfx
)runtime-linker.h
692 tst-exec4-ARGS
= $(host-test-program-cmd
)
694 $(objpfx
)tst-execstack
: $(libdl
)
695 $(objpfx
)tst-execstack.out
: $(objpfx
)tst-execstack-mod.so
696 LDFLAGS-tst-execstack
= -Wl
,-z
,noexecstack
697 CFLAGS-tst-execstack-mod.c
+= -Wno-trampolines
699 $(objpfx
)tst-fini1mod.so
: $(shared-thread-library
)
701 tst-stackguard1-ARGS
= --command
"$(host-test-program-cmd) --child"
702 tst-stackguard1-static-ARGS
= --command
"$(objpfx)tst-stackguard1-static --child"
704 ifeq ($(run-built-tests
),yes
)
705 $(objpfx
)tst-oddstacklimit.out
: $(objpfx
)tst-oddstacklimit
$(objpfx
)tst-basic1
706 $(test-program-prefix
) $< --command
'$(host-test-program-cmd)' > $@
; \
710 $(objpfx
)tst-compat-forwarder
: $(objpfx
)tst-compat-forwarder-mod.so
712 tst-mutex10-ENV
= GLIBC_TUNABLES
=glibc.elision.enable
=1
714 # Protect against a build using -Wl,-z,now.
715 LDFLAGS-tst-audit-threads-mod1.so
= -Wl
,-z
,lazy
716 LDFLAGS-tst-audit-threads-mod2.so
= -Wl
,-z
,lazy
717 LDFLAGS-tst-audit-threads
= -Wl
,-z
,lazy
718 $(objpfx
)tst-audit-threads
: $(objpfx
)tst-audit-threads-mod2.so
719 $(objpfx
)tst-audit-threads.out
: $(objpfx
)tst-audit-threads-mod1.so
720 tst-audit-threads-ENV
= LD_AUDIT
=$(objpfx
)tst-audit-threads-mod1.so
722 CFLAGS-tst-unwind-thread.c
+= -funwind-tables
724 # The tests here better do not run in parallel
725 ifneq ($(filter %tests
,$(MAKECMDGOALS
)),)