Do not create invalid pointers in C code of string functions.
[glibc.git] / nptl / Makefile
blob4544aa2947254b8939bcc8ef4afbb21f96b4569c
1 # Copyright (C) 2002-2015 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 # <http://www.gnu.org/licenses/>.
19 # Sub-makefile for NPTL portion of the library.
21 subdir := nptl
23 include ../Makeconfig
25 headers := pthread.h semaphore.h bits/semaphore.h
27 extra-libs := libpthread
28 extra-libs-others := $(extra-libs)
29 install-lib-ldscripts := libpthread.so
31 routines = alloca_cutoff forward libc-lowlevellock libc-cancellation \
32 libc-cleanup libc_pthread_init libc_multiple_threads \
33 register-atfork unregister-atfork
34 shared-only-routines = forward
36 libpthread-routines = nptl-init vars events version pt-interp \
37 pthread_create pthread_exit pthread_detach \
38 pthread_join pthread_tryjoin pthread_timedjoin \
39 pthread_self pthread_equal pthread_yield \
40 pthread_getconcurrency pthread_setconcurrency \
41 pthread_getschedparam pthread_setschedparam \
42 pthread_setschedprio \
43 pthread_attr_init pthread_attr_destroy \
44 pthread_attr_getdetachstate pthread_attr_setdetachstate \
45 pthread_attr_getguardsize pthread_attr_setguardsize \
46 pthread_attr_getschedparam pthread_attr_setschedparam \
47 pthread_attr_getschedpolicy pthread_attr_setschedpolicy \
48 pthread_attr_getinheritsched \
49 pthread_attr_setinheritsched \
50 pthread_attr_getscope pthread_attr_setscope \
51 pthread_attr_getstackaddr pthread_attr_setstackaddr \
52 pthread_attr_getstacksize pthread_attr_setstacksize \
53 pthread_attr_getstack pthread_attr_setstack \
54 pthread_getattr_np \
55 pthread_mutex_init pthread_mutex_destroy \
56 pthread_mutex_lock pthread_mutex_trylock \
57 pthread_mutex_timedlock pthread_mutex_unlock \
58 pthread_mutex_cond_lock \
59 pthread_mutexattr_init pthread_mutexattr_destroy \
60 pthread_mutexattr_getpshared \
61 pthread_mutexattr_setpshared \
62 pthread_mutexattr_gettype pthread_mutexattr_settype \
63 pthread_rwlock_init pthread_rwlock_destroy \
64 pthread_rwlock_rdlock pthread_rwlock_timedrdlock \
65 pthread_rwlock_wrlock pthread_rwlock_timedwrlock \
66 pthread_rwlock_tryrdlock pthread_rwlock_trywrlock \
67 pthread_rwlock_unlock \
68 pthread_rwlockattr_init pthread_rwlockattr_destroy \
69 pthread_rwlockattr_getpshared \
70 pthread_rwlockattr_setpshared \
71 pthread_rwlockattr_getkind_np \
72 pthread_rwlockattr_setkind_np \
73 pthread_cond_init pthread_cond_destroy \
74 pthread_cond_wait pthread_cond_timedwait \
75 pthread_cond_signal pthread_cond_broadcast \
76 old_pthread_cond_init old_pthread_cond_destroy \
77 old_pthread_cond_wait old_pthread_cond_timedwait \
78 old_pthread_cond_signal old_pthread_cond_broadcast \
79 pthread_condattr_init pthread_condattr_destroy \
80 pthread_condattr_getpshared pthread_condattr_setpshared \
81 pthread_condattr_getclock pthread_condattr_setclock \
82 pthread_spin_init pthread_spin_destroy \
83 pthread_spin_lock pthread_spin_trylock \
84 pthread_spin_unlock \
85 pthread_barrier_init pthread_barrier_destroy \
86 pthread_barrier_wait \
87 pthread_barrierattr_init pthread_barrierattr_destroy \
88 pthread_barrierattr_getpshared \
89 pthread_barrierattr_setpshared \
90 pthread_key_create pthread_key_delete \
91 pthread_getspecific pthread_setspecific \
92 pthread_sigmask pthread_kill pthread_sigqueue \
93 pthread_cancel pthread_testcancel \
94 pthread_setcancelstate pthread_setcanceltype \
95 pthread_once \
96 old_pthread_atfork pthread_atfork \
97 pthread_getcpuclockid \
98 pthread_clock_gettime pthread_clock_settime \
99 shm-directory \
100 sem_init sem_destroy \
101 sem_open sem_close sem_unlink \
102 sem_getvalue \
103 sem_wait sem_timedwait sem_post \
104 cleanup cleanup_defer cleanup_compat \
105 cleanup_defer_compat unwind \
106 pt-longjmp pt-cleanup\
107 cancellation \
108 lowlevellock lowlevelrobustlock \
109 lll_timedlock_wait lll_timedwait_tid \
110 pt-fork pt-vfork \
111 ptw-write ptw-read ptw-close ptw-fcntl ptw-accept \
112 ptw-connect ptw-recv ptw-recvfrom ptw-recvmsg ptw-send \
113 ptw-sendmsg ptw-sendto ptw-fsync ptw-lseek ptw-llseek \
114 ptw-msync ptw-nanosleep ptw-open ptw-open64 ptw-pause \
115 ptw-pread ptw-pread64 ptw-pwrite ptw-pwrite64 \
116 ptw-tcdrain ptw-wait ptw-waitpid ptw-msgrcv ptw-msgsnd \
117 ptw-sigwait ptw-sigsuspend \
118 pt-raise pt-system \
119 flockfile ftrylockfile funlockfile \
120 sigaction \
121 herrno res pt-allocrtsig \
122 pthread_kill_other_threads \
123 pthread_getaffinity pthread_setaffinity \
124 pthread_attr_getaffinity pthread_attr_setaffinity \
125 pthread_mutexattr_getrobust pthread_mutexattr_setrobust \
126 pthread_mutex_consistent \
127 cleanup_routine unwind-forcedunwind \
128 pthread_mutexattr_getprotocol \
129 pthread_mutexattr_setprotocol \
130 pthread_mutexattr_getprioceiling \
131 pthread_mutexattr_setprioceiling tpp \
132 pthread_mutex_getprioceiling \
133 pthread_mutex_setprioceiling \
134 pthread_setname pthread_getname \
135 pthread_setattr_default_np pthread_getattr_default_np
136 # pthread_setuid pthread_seteuid pthread_setreuid \
137 # pthread_setresuid \
138 # pthread_setgid pthread_setegid pthread_setregid \
139 # pthread_setresgid
141 libpthread-shared-only-routines = version pt-interp pt-allocrtsig \
142 unwind-forcedunwind
143 libpthread-static-only-routines = pthread_atfork
145 # Since cancellation handling is in large parts handled using exceptions
146 # we have to compile some files with exception handling enabled, some
147 # even with asynchronous unwind tables.
149 # nptl-init.c contains sigcancel_handler().
150 CFLAGS-nptl-init.c = -fexceptions -fasynchronous-unwind-tables
151 # The unwind code itself,
152 CFLAGS-unwind.c = -fexceptions
153 CFLAGS-unwind-forcedunwind.c = -fexceptions -fasynchronous-unwind-tables
155 # The following three functions must be async-cancel safe.
156 CFLAGS-pthread_cancel.c = -fexceptions -fasynchronous-unwind-tables
157 CFLAGS-pthread_setcancelstate.c = -fexceptions -fasynchronous-unwind-tables
158 CFLAGS-pthread_setcanceltype.c = -fexceptions -fasynchronous-unwind-tables
160 # These are internal functions which similar functionality as setcancelstate
161 # and setcanceltype.
162 CFLAGS-cancellation.c = -fasynchronous-unwind-tables
163 CFLAGS-libc-cancellation.c = -fasynchronous-unwind-tables
165 # Calling pthread_exit() must cause the registered cancel handlers to
166 # be executed. Therefore exceptions have to be thrown through this
167 # function.
168 CFLAGS-pthread_exit.c = -fexceptions
170 # Among others, __pthread_unwind is forwarded. This function must handle
171 # exceptions.
172 CFLAGS-forward.c = -fexceptions
174 # The following are cancellation points. Some of the functions can
175 # block and therefore temporarily enable asynchronous cancellation.
176 # Those must be compiled asynchronous unwind tables.
177 CFLAGS-pthread_testcancel.c = -fexceptions
178 CFLAGS-pthread_join.c = -fexceptions -fasynchronous-unwind-tables
179 CFLAGS-pthread_timedjoin.c = -fexceptions -fasynchronous-unwind-tables
180 CFLAGS-pthread_once.c = $(uses-callbacks) -fexceptions \
181 -fasynchronous-unwind-tables
182 CFLAGS-pthread_cond_wait.c = -fexceptions -fasynchronous-unwind-tables
183 CFLAGS-pthread_cond_timedwait.c = -fexceptions -fasynchronous-unwind-tables
184 CFLAGS-sem_wait.c = -fexceptions -fasynchronous-unwind-tables
185 CFLAGS-sem_timedwait.c = -fexceptions -fasynchronous-unwind-tables
187 # These are the function wrappers we have to duplicate here.
188 CFLAGS-fcntl.c = -fexceptions -fasynchronous-unwind-tables
189 CFLAGS-lockf.c = -fexceptions
190 CFLAGS-pread.c = -fexceptions -fasynchronous-unwind-tables
191 CFLAGS-pread64.c = -fexceptions -fasynchronous-unwind-tables
192 CFLAGS-pwrite.c = -fexceptions -fasynchronous-unwind-tables
193 CFLAGS-pwrite64.c = -fexceptions -fasynchronous-unwind-tables
194 CFLAGS-wait.c = -fexceptions -fasynchronous-unwind-tables
195 CFLAGS-waitpid.c = -fexceptions -fasynchronous-unwind-tables
196 CFLAGS-sigwait.c = -fexceptions -fasynchronous-unwind-tables
197 CFLAGS-msgrcv.c = -fexceptions -fasynchronous-unwind-tables
198 CFLAGS-msgsnd.c = -fexceptions -fasynchronous-unwind-tables
199 CFLAGS-tcdrain.c = -fexceptions -fasynchronous-unwind-tables
200 CFLAGS-open.c = -fexceptions -fasynchronous-unwind-tables
201 CFLAGS-open64.c = -fexceptions -fasynchronous-unwind-tables
202 CFLAGS-pause.c = -fexceptions -fasynchronous-unwind-tables
203 CFLAGS-recv.c = -fexceptions -fasynchronous-unwind-tables
204 CFLAGS-send.c = -fexceptions -fasynchronous-unwind-tables
205 CFLAGS-accept.c = -fexceptions -fasynchronous-unwind-tables
206 CFLAGS-sendto.c = -fexceptions -fasynchronous-unwind-tables
207 CFLAGS-sendmsg.c = -fexceptions -fasynchronous-unwind-tables
208 CFLAGS-connect.c = -fexceptions -fasynchronous-unwind-tables
209 CFLAGS-recvmsg.c = -fexceptions -fasynchronous-unwind-tables
210 CFLAGS-recvfrom.c = -fexceptions -fasynchronous-unwind-tables
212 CFLAGS-pt-system.c = -fexceptions
214 LDLIBS-tst-once5 = -lstdc++
216 tests = tst-typesizes \
217 tst-attr1 tst-attr2 tst-attr3 tst-default-attr \
218 tst-mutex1 tst-mutex2 tst-mutex3 tst-mutex4 tst-mutex5 tst-mutex6 \
219 tst-mutex7 tst-mutex8 tst-mutex9 tst-mutex5a tst-mutex7a \
220 tst-mutexpi1 tst-mutexpi2 tst-mutexpi3 tst-mutexpi4 tst-mutexpi5 \
221 tst-mutexpi5a tst-mutexpi6 tst-mutexpi7 tst-mutexpi7a tst-mutexpi8 \
222 tst-mutexpi9 \
223 tst-spin1 tst-spin2 tst-spin3 tst-spin4 \
224 tst-cond1 tst-cond2 tst-cond3 tst-cond4 tst-cond5 tst-cond6 tst-cond7 \
225 tst-cond8 tst-cond9 tst-cond10 tst-cond11 tst-cond12 tst-cond13 \
226 tst-cond14 tst-cond15 tst-cond16 tst-cond17 tst-cond18 tst-cond19 \
227 tst-cond20 tst-cond21 tst-cond22 tst-cond23 tst-cond24 tst-cond25 \
228 tst-cond-except \
229 tst-robust1 tst-robust2 tst-robust3 tst-robust4 tst-robust5 \
230 tst-robust6 tst-robust7 tst-robust8 tst-robust9 \
231 tst-robustpi1 tst-robustpi2 tst-robustpi3 tst-robustpi4 tst-robustpi5 \
232 tst-robustpi6 tst-robustpi7 tst-robustpi8 tst-robustpi9 \
233 tst-rwlock1 tst-rwlock2 tst-rwlock2a tst-rwlock3 tst-rwlock4 \
234 tst-rwlock5 tst-rwlock6 tst-rwlock7 tst-rwlock8 tst-rwlock9 \
235 tst-rwlock10 tst-rwlock11 tst-rwlock12 tst-rwlock13 tst-rwlock14 \
236 tst-rwlock15 tst-rwlock16 \
237 tst-once1 tst-once2 tst-once3 tst-once4 tst-once5 \
238 tst-key1 tst-key2 tst-key3 tst-key4 \
239 tst-sem1 tst-sem2 tst-sem3 tst-sem4 tst-sem5 tst-sem6 tst-sem7 \
240 tst-sem8 tst-sem9 tst-sem10 tst-sem11 tst-sem12 tst-sem13 tst-sem14 \
241 tst-sem15 \
242 tst-barrier1 tst-barrier2 tst-barrier3 tst-barrier4 \
243 tst-align tst-align3 \
244 tst-basic1 tst-basic2 tst-basic3 tst-basic4 tst-basic5 tst-basic6 \
245 tst-basic7 \
246 tst-kill1 tst-kill2 tst-kill3 tst-kill4 tst-kill5 tst-kill6 \
247 tst-raise1 \
248 tst-join1 tst-join2 tst-join3 tst-join4 tst-join5 tst-join6 \
249 tst-detach1 \
250 tst-eintr1 tst-eintr2 tst-eintr3 tst-eintr4 tst-eintr5 \
251 tst-tsd1 tst-tsd2 tst-tsd3 tst-tsd4 tst-tsd5 tst-tsd6 \
252 tst-tls1 tst-tls2 \
253 tst-fork1 tst-fork2 tst-fork3 tst-fork4 \
254 tst-atfork1 \
255 tst-cancel1 tst-cancel2 tst-cancel3 tst-cancel4 tst-cancel5 \
256 tst-cancel6 tst-cancel7 tst-cancel8 tst-cancel9 tst-cancel10 \
257 tst-cancel11 tst-cancel12 tst-cancel13 tst-cancel14 tst-cancel15 \
258 tst-cancel16 tst-cancel17 tst-cancel18 tst-cancel19 tst-cancel20 \
259 tst-cancel21 tst-cancel22 tst-cancel23 tst-cancel24 tst-cancel25 \
260 tst-cancel-self tst-cancel-self-cancelstate \
261 tst-cancel-self-canceltype tst-cancel-self-testcancel \
262 tst-cleanup0 tst-cleanup1 tst-cleanup2 tst-cleanup3 tst-cleanup4 \
263 tst-flock1 tst-flock2 \
264 tst-signal1 tst-signal2 tst-signal3 tst-signal4 tst-signal5 \
265 tst-signal6 tst-signal7 \
266 tst-exec1 tst-exec2 tst-exec3 tst-exec4 \
267 tst-exit1 tst-exit2 tst-exit3 \
268 tst-stdio1 tst-stdio2 \
269 tst-stack1 tst-stack2 tst-stack3 tst-stack4 tst-pthread-getattr \
270 tst-pthread-attr-affinity tst-pthread-mutexattr \
271 tst-unload \
272 tst-dlsym1 \
273 tst-sysconf \
274 tst-locale1 tst-locale2 \
275 tst-umask1 \
276 tst-popen1 \
277 tst-clock1 \
278 tst-context1 \
279 tst-sched1 \
280 tst-backtrace1 \
281 tst-abstime \
282 tst-vfork1 tst-vfork2 tst-vfork1x tst-vfork2x \
283 tst-getpid3 \
284 tst-setuid3 \
285 tst-initializers1 $(addprefix tst-initializers1-,c89 gnu89 c99 gnu99) \
286 tst-bad-schedattr
287 xtests = tst-setuid1 tst-setuid1-static tst-setuid2 \
288 tst-mutexpp1 tst-mutexpp6 tst-mutexpp10
289 test-srcs = tst-oddstacklimit
291 # Files which must not be linked with libpthread.
292 tests-nolibpthread = tst-unload
294 gen-as-const-headers = pthread-errnos.sym \
295 lowlevelcond.sym lowlevelrwlock.sym \
296 lowlevelbarrier.sym unwindbuf.sym \
297 lowlevelrobustlock.sym pthread-pi-defines.sym
300 LDFLAGS-pthread.so = -Wl,--enable-new-dtags,-z,nodelete,-z,initfirst
302 # GCC-4.9 compiles 'sprintf(NULL, ...)' into UD2 on x86_64 without -fno-builtin
303 CFLAGS-tst-cleanup2.c = -fno-builtin
304 CFLAGS-tst-cleanupx2.c = -fno-builtin
306 ifeq ($(have-forced-unwind),yes)
307 tests += tst-cancelx2 tst-cancelx3 tst-cancelx4 tst-cancelx5 \
308 tst-cancelx6 tst-cancelx7 tst-cancelx8 tst-cancelx9 tst-cancelx10 \
309 tst-cancelx11 tst-cancelx12 tst-cancelx13 tst-cancelx14 tst-cancelx15 \
310 tst-cancelx16 tst-cancelx17 tst-cancelx18 tst-cancelx20 tst-cancelx21 \
311 tst-cleanupx0 tst-cleanupx1 tst-cleanupx2 tst-cleanupx3 tst-cleanupx4 \
312 tst-oncex3 tst-oncex4
313 endif
314 ifeq ($(build-shared),yes)
315 tests += tst-atfork2 tst-tls3 tst-tls4 tst-tls5 tst-_res1 tst-fini1 \
316 tst-stackguard1
317 tests-nolibpthread += tst-fini1
318 ifeq ($(have-z-execstack),yes)
319 tests += tst-execstack
320 endif
321 endif
323 modules-names = tst-atfork2mod tst-tls3mod tst-tls4moda tst-tls4modb \
324 tst-tls5mod tst-tls5moda tst-tls5modb tst-tls5modc \
325 tst-tls5modd tst-tls5mode tst-tls5modf tst-stack4mod \
326 tst-_res1mod1 tst-_res1mod2 tst-execstack-mod tst-fini1mod
327 extra-test-objs += $(addsuffix .os,$(strip $(modules-names))) tst-cleanup4aux.o
328 test-extras += $(modules-names) tst-cleanup4aux
329 test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(modules-names)))
331 tst-atfork2mod.so-no-z-defs = yes
332 tst-tls3mod.so-no-z-defs = yes
333 tst-tls5mod.so-no-z-defs = yes
334 tst-tls5moda.so-no-z-defs = yes
335 tst-tls5modb.so-no-z-defs = yes
336 tst-tls5modc.so-no-z-defs = yes
337 tst-tls5modd.so-no-z-defs = yes
338 tst-tls5mode.so-no-z-defs = yes
339 tst-tls5modf.so-no-z-defs = yes
341 ifeq ($(build-shared),yes)
342 # Build all the modules even when not actually running test programs.
343 tests: $(test-modules)
344 endif
346 ifeq ($(build-shared),yes)
348 # Set the `multidir' variable by grabbing the variable from the compiler.
349 # We do it once and save the result in a generated makefile.
350 -include $(objpfx)multidir.mk
351 $(objpfx)multidir.mk: $(common-objpfx)config.make
352 $(make-target-directory)
353 dir=`$(CC) $(CFLAGS) $(CPPFLAGS) -print-multi-directory`; \
354 echo "multidir := $$dir" > $@T
355 mv -f $@T $@
357 crti-objs := crti.o
358 crtn-objs := crtn.o
359 ifneq (,$(patsubst .,,$(multidir)))
360 generated-dirs += $(firstword $(subst /, , $(multidir)))
361 crti-objs += $(multidir)/crti.o
362 crtn-objs += $(multidir)/crtn.o
363 $(objpfx)$(multidir):
364 mkdir -p $@
365 endif
366 extra-objs += $(crti-objs) $(crtn-objs)
367 extra-objs += pt-crti.o
368 endif
370 CFLAGS-flockfile.c = $(libio-mtsafe)
371 CFLAGS-ftrylockfile.c = $(libio-mtsafe)
372 CFLAGS-funlockfile.c = $(libio-mtsafe)
374 link-libc-static := $(common-objpfx)libc.a $(static-gnulib) \
375 $(common-objpfx)libc.a
377 tests-static += tst-locale1 tst-locale2 tst-stackguard1-static \
378 tst-cancel21-static tst-cancel24-static tst-cond8-static \
379 tst-mutex8-static tst-mutexpi8-static tst-sem11-static \
380 tst-sem12-static
381 tests += tst-stackguard1-static tst-cancel21-static tst-cancel24-static \
382 tst-cond8-static tst-mutex8-static tst-mutexpi8-static \
383 tst-sem11-static tst-sem12-static
384 xtests-static += tst-setuid1-static
386 # These tests are linked with libc before libpthread
387 tests-reverse += tst-cancel5 tst-cancel23 tst-vfork1x tst-vfork2x
389 ifeq ($(run-built-tests),yes)
390 tests-special += $(objpfx)tst-stack3-mem.out $(objpfx)tst-oddstacklimit.out
391 ifeq ($(build-shared),yes)
392 tests-special += $(objpfx)tst-tls6.out $(objpfx)tst-cleanup0-cmp.out \
393 $(objpfx)tst-cancel-wrappers.out
394 endif
395 endif
397 ifeq (,$(CXX))
398 # These tests require a C++ compiler and runtime.
399 tests-unsupported += tst-cancel24 tst-cancel24-static
400 endif
402 include ../Rules
404 ifeq (yes,$(build-shared))
405 # Make sure these things are built in the `make lib' pass so they can be used
406 # to run programs during the `make others' pass.
407 lib-noranlib: $(addprefix $(objpfx),$(extra-objs))
409 # What we install as libpthread.so for programs to link against is in fact a
410 # link script. It contains references for the various libraries we need.
411 # The libpthread.so object is not complete since some functions are only
412 # defined in libpthread_nonshared.a.
413 # We need to use absolute paths since otherwise local copies (if they exist)
414 # of the files are taken by the linker.
415 install: $(inst_libdir)/libpthread.so
417 $(inst_libdir)/libpthread.so: $(common-objpfx)format.lds \
418 $(objpfx)libpthread.so$(libpthread.so-version) \
419 $(inst_libdir)/$(patsubst %,$(libtype.oS),\
420 $(libprefix)pthread) \
421 $(+force)
422 (echo '/* GNU ld script';\
423 echo ' Use the shared library, but some functions are only in';\
424 echo ' the static library, so try that secondarily. */';\
425 cat $<; \
426 echo 'GROUP ( $(slibdir)/libpthread.so$(libpthread.so-version)' \
427 '$(libdir)/$(patsubst %,$(libtype.oS),$(libprefix)pthread)'\
428 ')' \
429 ) > $@.new
430 mv -f $@.new $@
431 endif
434 # 'pthread_self' is a simple memory or register load. Setting up the
435 # stack frame is more work than the actual operation. Disable the
436 # frame creation entirely. This will help applications which call the
437 # function frequently to get a thread-specific handle.
438 CFLAGS-pthread_self.os += -fomit-frame-pointer
440 # Run the cancellation and cleanup tests also for the modern, exception-based
441 # implementation. For this we have to pass the -fexceptions parameter.
442 CFLAGS-tst-cancelx2.c += -fexceptions
443 CFLAGS-tst-cancelx3.c += -fexceptions
444 CFLAGS-tst-cancelx4.c += -fexceptions
445 CFLAGS-tst-cancelx5.c += -fexceptions
446 CFLAGS-tst-cancelx6.c += -fexceptions
447 CFLAGS-tst-cancelx7.c += -fexceptions
448 CFLAGS-tst-cancelx8.c += -fexceptions
449 CFLAGS-tst-cancelx9.c += -fexceptions
450 CFLAGS-tst-cancelx10.c += -fexceptions
451 CFLAGS-tst-cancelx11.c += -fexceptions
452 CFLAGS-tst-cancelx12.c += -fexceptions
453 CFLAGS-tst-cancelx13.c += -fexceptions
454 CFLAGS-tst-cancelx14.c += -fexceptions
455 CFLAGS-tst-cancelx15.c += -fexceptions
456 CFLAGS-tst-cancelx16.c += -fexceptions
457 CFLAGS-tst-cancelx17.c += -fexceptions
458 CFLAGS-tst-cancelx18.c += -fexceptions
459 CFLAGS-tst-cancelx20.c += -fexceptions -fasynchronous-unwind-tables
460 CFLAGS-tst-cancelx21.c += -fexceptions -fasynchronous-unwind-tables
461 CFLAGS-tst-cleanupx0.c += -fexceptions -fasynchronous-unwind-tables
462 CFLAGS-tst-cleanupx1.c += -fexceptions -fasynchronous-unwind-tables
463 CFLAGS-tst-cleanupx2.c += -fexceptions
464 CFLAGS-tst-cleanupx3.c += -fexceptions
465 CFLAGS-tst-cleanupx4.c += -fexceptions
466 CFLAGS-tst-oncex3.c += -fexceptions
467 CFLAGS-tst-oncex4.c += -fexceptions
468 CFLAGS-tst-align.c += $(stack-align-test-flags)
469 CFLAGS-tst-align3.c += $(stack-align-test-flags)
470 CFLAGS-tst-initializers1.c = -W -Wall -Werror
471 CFLAGS-tst-initializers1-< = $(CFLAGS-tst-initializers1.c) \
472 $(patsubst tst-initializers1-%.c,-std=%,$<)
473 CFLAGS-tst-initializers1-c89.c = $(CFLAGS-tst-initializers1-<)
474 CFLAGS-tst-initializers1-c99.c = $(CFLAGS-tst-initializers1-<)
475 CFLAGS-tst-initializers1-gnu89.c = $(CFLAGS-tst-initializers1-<)
476 CFLAGS-tst-initializers1-gnu99.c = $(CFLAGS-tst-initializers1-<)
478 tst-cancel7-ARGS = --command "exec $(host-test-program-cmd)"
479 tst-cancelx7-ARGS = $(tst-cancel7-ARGS)
480 tst-umask1-ARGS = $(objpfx)tst-umask1.temp
482 $(objpfx)tst-atfork2: $(libdl) $(shared-thread-library)
483 LDFLAGS-tst-atfork2 = -rdynamic
484 tst-atfork2-ENV = MALLOC_TRACE=$(objpfx)tst-atfork2.mtrace
485 $(objpfx)tst-atfork2mod.so: $(shared-thread-library)
487 tst-stack3-ENV = MALLOC_TRACE=$(objpfx)tst-stack3.mtrace
488 $(objpfx)tst-stack3-mem.out: $(objpfx)tst-stack3.out
489 $(common-objpfx)malloc/mtrace $(objpfx)tst-stack3.mtrace > $@; \
490 $(evaluate-test)
491 generated += tst-stack3-mem.out tst-stack3.mtrace
493 $(objpfx)tst-stack4: $(libdl) $(shared-thread-library)
494 tst-stack4mod.sos=$(shell for i in 0 1 2 3 4 5 6 7 8 9 10 \
495 11 12 13 14 15 16 17 18 19; do \
496 for j in 0 1 2 3 4 5 6 7 8 9 10 \
497 11 12 13 14 15 16 17 18 19; do \
498 echo $(objpfx)tst-stack4mod-$$i-$$j.so; \
499 done; done)
500 $(objpfx)tst-stack4.out: $(tst-stack4mod.sos)
501 $(tst-stack4mod.sos): $(objpfx)tst-stack4mod.so
502 cp -f $< $@
503 clean:
504 rm -f $(tst-stack4mod.sos)
506 $(objpfx)tst-cleanup4: $(objpfx)tst-cleanup4aux.o $(shared-thread-library)
507 $(objpfx)tst-cleanupx4: $(objpfx)tst-cleanup4aux.o $(shared-thread-library)
509 $(objpfx)tst-tls3: $(libdl) $(shared-thread-library)
510 LDFLAGS-tst-tls3 = -rdynamic
511 $(objpfx)tst-tls3.out: $(objpfx)tst-tls3mod.so
512 $(objpfx)tst-tls3mod.so: $(shared-thread-library)
514 $(objpfx)tst-tls4: $(libdl) $(shared-thread-library)
515 $(objpfx)tst-tls4.out: $(objpfx)tst-tls4moda.so $(objpfx)tst-tls4modb.so
517 $(objpfx)tst-tls5: $(objpfx)tst-tls5mod.so $(shared-thread-library)
518 LDFLAGS-tst-tls5 = $(no-as-needed)
519 LDFLAGS-tst-tls5mod.so = -Wl,-soname,tst-tls5mod.so
521 ifeq ($(build-shared),yes)
522 $(objpfx)tst-tls6.out: tst-tls6.sh $(objpfx)tst-tls5 \
523 $(objpfx)tst-tls5moda.so $(objpfx)tst-tls5modb.so \
524 $(objpfx)tst-tls5modc.so $(objpfx)tst-tls5modd.so \
525 $(objpfx)tst-tls5mode.so $(objpfx)tst-tls5modf.so
526 $(BASH) $< $(common-objpfx) '$(test-via-rtld-prefix)' \
527 '$(test-wrapper-env)' '$(run-program-env)'; \
528 $(evaluate-test)
529 endif
531 $(objpfx)tst-dlsym1: $(libdl) $(shared-thread-library)
533 $(objpfx)tst-fini1: $(shared-thread-library) $(objpfx)tst-fini1mod.so
535 ifeq (yes,$(build-shared))
536 librt = $(common-objpfx)rt/librt.so
537 else
538 librt = $(common-objpfx)rt/librt.a
539 endif
541 $(objpfx)tst-cancel17: $(librt)
542 $(objpfx)tst-cancelx17: $(librt)
543 $(objpfx)tst-_res1mod2.so: $(objpfx)tst-_res1mod1.so
544 LDFLAGS-tst-_res1mod1.so = -Wl,-soname,tst-_res1mod1.so
545 LDFLAGS-tst-_res1mod2.so = -Wl,-soname,tst-_res1mod2.so
546 $(objpfx)tst-_res1: $(objpfx)tst-_res1mod1.so $(objpfx)tst-_res1mod2.so \
547 $(shared-thread-library)
549 LDLIBS-tst-cancel24 = $(no-as-needed) -lstdc++
550 LDLIBS-tst-cancel24-static = $(LDLIBS-tst-cancel24)
552 extra-B-pthread.so = -B$(common-objpfx)nptl/
553 $(objpfx)libpthread.so: $(addprefix $(objpfx),$(crti-objs) $(crtn-objs))
554 $(objpfx)libpthread.so: +preinit += $(addprefix $(objpfx),$(crti-objs))
555 $(objpfx)libpthread.so: +postinit += $(addprefix $(objpfx),$(crtn-objs))
557 # Make sure we link with the thread library.
558 ifeq ($(build-shared),yes)
559 $(addprefix $(objpfx), \
560 $(filter-out $(tests-static) $(xtests-static) $(tests-reverse) \
561 $(tests-nolibpthread), \
562 $(tests) $(xtests) $(test-srcs))): $(objpfx)libpthread.so \
563 $(objpfx)libpthread_nonshared.a
564 $(objpfx)tst-unload: $(libdl)
565 # $(objpfx)../libc.so is used instead of $(common-objpfx)libc.so,
566 # since otherwise libpthread.so comes before libc.so when linking.
567 $(addprefix $(objpfx), $(tests-reverse)): \
568 $(objpfx)../libc.so $(objpfx)libpthread.so \
569 $(objpfx)libpthread_nonshared.a
570 $(objpfx)../libc.so: $(common-objpfx)libc.so ;
571 $(addprefix $(objpfx),$(tests-static) $(xtests-static)): $(objpfx)libpthread.a
573 $(objpfx)tst-atfork2.out: $(objpfx)tst-atfork2mod.so
574 else
575 $(addprefix $(objpfx),$(tests) $(test-srcs)): $(objpfx)libpthread.a
576 endif
578 ifeq ($(build-shared),yes)
580 $(objpfx)tst-cleanup0.out: /dev/null $(objpfx)tst-cleanup0
581 $(make-test-out) > $@ 2>&1; \
582 $(evaluate-test)
584 $(objpfx)tst-cleanup0-cmp.out: tst-cleanup0.expect $(objpfx)tst-cleanup0.out
585 cmp $^ > $@; \
586 $(evaluate-test)
588 $(objpfx)crti.o: $(objpfx)pt-crti.o
589 ln -f $< $@
591 ifneq ($(multidir),.)
592 $(objpfx)$(multidir)/crti.o: $(objpfx)crti.o $(objpfx)$(multidir)/
593 ln -f $< $@
595 $(objpfx)$(multidir)/crtn.o: $(objpfx)crtn.o $(objpfx)$(multidir)/
596 ln -f $< $@
597 endif
599 generated += libpthread_nonshared.a \
600 multidir.mk tst-atfork2.mtrace tst-cancel-wrappers.out \
601 tst-tls6.out
603 generated += $(objpfx)tst-atfork2.mtrace \
604 $(addsuffix .so,$(strip $(modules-names)))
606 $(objpfx)version.d: $(objpfx)banner.h
607 $(objpfx)version.os: $(objpfx)banner.h
608 $(objpfx)banner.h: Banner
609 sed 's/\(.*\)/"\1\\n"/' $< > $@
610 generated += banner.h
611 # Give libpthread.so an entry point and make it directly runnable itself.
612 LDFLAGS-pthread.so += -e __nptl_main
613 # pt-interp.c exists just to get the runtime linker path into libpthread.so.
614 $(objpfx)pt-interp.os: $(common-objpfx)runtime-linker.h
615 endif
617 ifeq ($(run-built-tests),yes)
618 ifeq (yes,$(build-shared))
619 $(objpfx)tst-cancel-wrappers.out: tst-cancel-wrappers.sh
620 $(SHELL) $< '$(NM)' \
621 $(common-objpfx)libc_pic.a \
622 $(common-objpfx)libc.a \
623 $(objpfx)libpthread_pic.a \
624 $(objpfx)libpthread.a > $@; \
625 $(evaluate-test)
626 endif
627 endif
629 tst-exec4-ARGS = $(host-test-program-cmd)
631 $(objpfx)tst-execstack: $(libdl)
632 $(objpfx)tst-execstack.out: $(objpfx)tst-execstack-mod.so
633 LDFLAGS-tst-execstack = -Wl,-z,noexecstack
634 CFLAGS-tst-execstack-mod.c += -Wno-trampolines
636 $(objpfx)tst-fini1mod.so: $(shared-thread-library)
638 tst-stackguard1-ARGS = --command "$(host-test-program-cmd) --child"
639 tst-stackguard1-static-ARGS = --command "$(objpfx)tst-stackguard1-static --child"
641 ifeq ($(run-built-tests),yes)
642 $(objpfx)tst-oddstacklimit.out: $(objpfx)tst-oddstacklimit $(objpfx)tst-basic1
643 $(test-program-prefix) $< --command '$(host-test-program-cmd)' > $@; \
644 $(evaluate-test)
645 endif
647 # The tests here better do not run in parallel
648 ifneq ($(filter %tests,$(MAKECMDGOALS)),)
649 .NOTPARALLEL:
650 endif