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[glibc.git] / nptl / Makefile
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1 # Copyright (C) 2002, 2003, 2004 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, write to the Free
16 # Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
17 # 02111-1307 USA.
20 # Sub-makefile for NPTL portion of the library.
22 subdir := nptl
24 headers := pthread.h semaphore.h bits/semaphore.h
26 extra-libs := libpthread
27 extra-libs-others := $(extra-libs)
28 install-lib-ldscripts := libpthread.so
30 routines = alloca_cutoff forward libc-lowlevellock libc-cancellation
31 shared-only-routines = forward
33 libpthread-routines = init vars events version \
34 pthread_create pthread_exit pthread_detach \
35 pthread_join pthread_tryjoin pthread_timedjoin \
36 pthread_self pthread_equal pthread_yield \
37 pthread_getconcurrency pthread_setconcurrency \
38 pthread_getschedparam pthread_setschedparam \
39 pthread_setschedprio \
40 pthread_attr_init pthread_attr_destroy \
41 pthread_attr_getdetachstate pthread_attr_setdetachstate \
42 pthread_attr_getguardsize pthread_attr_setguardsize \
43 pthread_attr_getschedparam pthread_attr_setschedparam \
44 pthread_attr_getschedpolicy pthread_attr_setschedpolicy \
45 pthread_attr_getinheritsched \
46 pthread_attr_setinheritsched \
47 pthread_attr_getscope pthread_attr_setscope \
48 pthread_attr_getstackaddr pthread_attr_setstackaddr \
49 pthread_attr_getstacksize pthread_attr_setstacksize \
50 pthread_attr_getstack pthread_attr_setstack \
51 pthread_getattr_np \
52 pthread_mutex_init pthread_mutex_destroy \
53 pthread_mutex_lock pthread_mutex_trylock \
54 pthread_mutex_timedlock pthread_mutex_unlock \
55 pthread_mutexattr_init pthread_mutexattr_destroy \
56 pthread_mutexattr_getpshared \
57 pthread_mutexattr_setpshared \
58 pthread_mutexattr_gettype pthread_mutexattr_settype \
59 pthread_rwlock_init pthread_rwlock_destroy \
60 pthread_rwlock_rdlock pthread_rwlock_timedrdlock \
61 pthread_rwlock_wrlock pthread_rwlock_timedwrlock \
62 pthread_rwlock_tryrdlock pthread_rwlock_trywrlock \
63 pthread_rwlock_unlock \
64 pthread_rwlockattr_init pthread_rwlockattr_destroy \
65 pthread_rwlockattr_getpshared \
66 pthread_rwlockattr_setpshared \
67 pthread_rwlockattr_getkind_np \
68 pthread_rwlockattr_setkind_np \
69 pthread_cond_init pthread_cond_destroy \
70 pthread_cond_wait pthread_cond_timedwait \
71 pthread_cond_signal pthread_cond_broadcast \
72 old_pthread_cond_init old_pthread_cond_destroy \
73 old_pthread_cond_wait old_pthread_cond_timedwait \
74 old_pthread_cond_signal old_pthread_cond_broadcast \
75 pthread_condattr_init pthread_condattr_destroy \
76 pthread_condattr_getpshared pthread_condattr_setpshared \
77 pthread_condattr_getclock pthread_condattr_setclock \
78 pthread_spin_init pthread_spin_destroy \
79 pthread_spin_lock pthread_spin_trylock \
80 pthread_spin_unlock \
81 pthread_barrier_init pthread_barrier_destroy \
82 pthread_barrier_wait \
83 pthread_barrierattr_init pthread_barrierattr_destroy \
84 pthread_barrierattr_getpshared \
85 pthread_barrierattr_setpshared \
86 pthread_key_create pthread_key_delete \
87 pthread_getspecific pthread_setspecific \
88 pthread_sigmask pthread_kill \
89 pthread_cancel pthread_testcancel \
90 pthread_setcancelstate pthread_setcanceltype \
91 pthread_once \
92 old_pthread_atfork pthread_atfork \
93 pthread_getcpuclockid \
94 pthread_clock_gettime pthread_clock_settime \
95 sem_init sem_destroy \
96 sem_open sem_close sem_unlink \
97 sem_getvalue \
98 sem_wait sem_trywait sem_timedwait sem_post \
99 cleanup cleanup_defer cleanup_compat \
100 cleanup_defer_compat unwind \
101 pt-longjmp pt-cleanup\
102 cancellation \
103 lowlevellock \
104 pt-vfork \
105 ptw-write ptw-read ptw-close ptw-fcntl ptw-accept \
106 ptw-connect ptw-recv ptw-recvfrom ptw-recvmsg ptw-send \
107 ptw-sendmsg ptw-sendto ptw-fsync ptw-lseek ptw-llseek \
108 ptw-msync ptw-nanosleep ptw-open ptw-open64 ptw-pause \
109 ptw-pread ptw-pread64 ptw-pwrite ptw-pwrite64 \
110 ptw-tcdrain ptw-wait ptw-waitpid ptw-msgrcv ptw-msgsnd \
111 ptw-sigwait \
112 pt-raise pt-system \
113 flockfile ftrylockfile funlockfile \
114 sigaction \
115 herrno res pt-allocrtsig \
116 pthread_kill_other_threads \
117 pthread_getaffinity pthread_setaffinity \
118 pthread_attr_getaffinity pthread_attr_setaffinity \
119 cleanup_routine unwind-forcedunwind
120 # pthread_setuid pthread_seteuid pthread_setreuid \
121 # pthread_setresuid \
122 # pthread_setgid pthread_setegid pthread_setregid \
123 # pthread_setresgid
125 libpthread-shared-only-routines = version pt-allocrtsig unwind-forcedunwind
126 libpthread-static-only-routines = pthread_atfork
128 CFLAGS-pthread_atfork.c = -DNOT_IN_libc
130 # Since cancellation handling is in large parts handled using exceptions
131 # we have to compile some files with exception handling enabled, some
132 # even with asynchronous unwind tables.
134 # init.c contains sigcancel_handler().
135 CFLAGS-init.c = -fexceptions -fasynchronous-unwind-tables
136 # The unwind code itself,
137 CFLAGS-unwind.c = -fexceptions
138 CFLAGS-unwind-forcedunwind.c = -fexceptions -fasynchronous-unwind-tables
140 # The following three functions must be async-cancel safe.
141 CFLAGS-pthread_cancel.c = -fexceptions -fasynchronous-unwind-tables
142 CFLAGS-pthread_setcancelstate.c = -fexceptions -fasynchronous-unwind-tables
143 CFLAGS-pthread_setcanceltype.c = -fexceptions -fasynchronous-unwind-tables
145 # These are internal functions which similar functionality as setcancelstate
146 # and setcanceltype.
147 CFLAGS-cancellation.c = -fasynchronous-unwind-tables
148 CFLAGS-libc-cancellation.c = -fasynchronous-unwind-tables
150 # Calling pthread_exit() must cause the registered cancel handlers to
151 # be executed. Therefore exceptions have to be thrown through this
152 # function.
153 CFLAGS-pthread_exit.c = -fexceptions
155 # Among others, __pthread_unwind is forwarded. This function must handle
156 # exceptions.
157 CFLAGS-forward.c = -fexceptions
159 # The following are cancellation points. Some of the functions can
160 # block and therefore temporarily enable asynchronous cancellation.
161 # Those must be compiled asynchronous unwind tables.
162 CFLAGS-pthread_testcancel.c = -fexceptions
163 CFLAGS-pthread_join.c = -fexceptions -fasynchronous-unwind-tables
164 CFLAGS-pthread_timedjoin.c = -fexceptions -fasynchronous-unwind-tables
165 CFLAGS-pthread_once.c = $(uses-callbacks) -fexceptions \
166 -fasynchronous-unwind-tables
167 CFLAGS-pthread_cond_wait.c = -fexceptions -fasynchronous-unwind-tables
168 CFLAGS-pthread_cond_timedwait.c = -fexceptions -fasynchronous-unwind-tables
169 CFLAGS-sem_wait.c = -fexceptions -fasynchronous-unwind-tables
170 CFLAGS-sem_timedwait.c = -fexceptions -fasynchronous-unwind-tables
172 # These are the function wrappers we have to duplicate here.
173 CFLAGS-fcntl.c = -fexceptions -fasynchronous-unwind-tables
174 CFLAGS-lockf.c = -fexceptions
175 CFLAGS-pread.c = -fexceptions -fasynchronous-unwind-tables
176 CFLAGS-pread64.c = -fexceptions -fasynchronous-unwind-tables
177 CFLAGS-pwrite.c = -fexceptions -fasynchronous-unwind-tables
178 CFLAGS-pwrite64.c = -fexceptions -fasynchronous-unwind-tables
179 CFLAGS-wait.c = -fexceptions -fasynchronous-unwind-tables
180 CFLAGS-waitpid.c = -fexceptions -fasynchronous-unwind-tables
181 CFLAGS-sigwait.c = -fexceptions -fasynchronous-unwind-tables
182 CFLAGS-msgrcv.c = -fexceptions -fasynchronous-unwind-tables
183 CFLAGS-msgsnd.c = -fexceptions -fasynchronous-unwind-tables
184 CFLAGS-tcdrain.c = -fexceptions -fasynchronous-unwind-tables
186 CFLAGS-pt-system.c = -fexceptions
188 # Don't generate deps for calls with no sources. See sysdeps/unix/Makefile.
189 omit-deps = $(unix-syscalls:%=ptw-%)
192 tests = tst-attr1 tst-attr2 tst-attr3 \
193 tst-mutex1 tst-mutex2 tst-mutex3 tst-mutex4 tst-mutex5 tst-mutex6 \
194 tst-mutex7 tst-mutex8 tst-mutex9 tst-mutex5a tst-mutex7a \
195 tst-spin1 tst-spin2 tst-spin3 \
196 tst-cond1 tst-cond2 tst-cond3 tst-cond4 tst-cond5 tst-cond6 tst-cond7 \
197 tst-cond8 tst-cond9 tst-cond10 tst-cond11 tst-cond12 tst-cond13 \
198 tst-cond14 tst-cond15 tst-cond16 tst-cond17 tst-cond18 tst-cond19 \
199 tst-cond20 tst-cond21 \
200 tst-rwlock1 tst-rwlock2 tst-rwlock3 tst-rwlock4 tst-rwlock5 \
201 tst-rwlock6 tst-rwlock7 tst-rwlock8 tst-rwlock9 tst-rwlock10 \
202 tst-rwlock11 tst-rwlock12 tst-rwlock13 tst-rwlock14 \
203 tst-once1 tst-once2 tst-once3 tst-once4 \
204 tst-key1 tst-key2 tst-key3 tst-key4 \
205 tst-sem1 tst-sem2 tst-sem3 tst-sem4 tst-sem5 tst-sem6 tst-sem7 \
206 tst-sem8 tst-sem9 \
207 tst-barrier1 tst-barrier2 tst-barrier3 tst-barrier4 \
208 tst-align tst-align2 \
209 tst-basic1 tst-basic2 tst-basic3 tst-basic4 tst-basic5 tst-basic6 \
210 tst-kill1 tst-kill2 tst-kill3 tst-kill4 tst-kill5 tst-kill6 \
211 tst-raise1 \
212 tst-join1 tst-join2 tst-join3 tst-join4 tst-join5 \
213 tst-detach1 \
214 tst-eintr1 tst-eintr2 tst-eintr3 tst-eintr4 tst-eintr5 \
215 tst-tsd1 tst-tsd2 tst-tsd3 tst-tsd4 tst-tsd5 \
216 tst-tls1 tst-tls2 \
217 tst-fork1 tst-fork2 tst-fork3 tst-fork4 \
218 tst-atfork1 \
219 tst-cancel1 tst-cancel2 tst-cancel3 tst-cancel4 tst-cancel5 \
220 tst-cancel6 tst-cancel7 tst-cancel8 tst-cancel9 tst-cancel10 \
221 tst-cancel11 tst-cancel12 tst-cancel13 tst-cancel14 tst-cancel15 \
222 tst-cancel16 tst-cancel17 tst-cancel18 tst-cancel19 tst-cancel20 \
223 tst-cancel21 tst-cancel22 tst-cancel23 \
224 tst-cleanup0 tst-cleanup1 tst-cleanup2 tst-cleanup3 tst-cleanup4 \
225 tst-flock1 tst-flock2 \
226 tst-signal1 tst-signal2 tst-signal3 tst-signal4 tst-signal5 \
227 tst-signal6 \
228 tst-exec1 tst-exec2 tst-exec3 tst-exec4 \
229 tst-exit1 tst-exit2 tst-exit3 \
230 tst-stdio1 tst-stdio2 \
231 tst-stack1 tst-stack2 tst-stack3 \
232 tst-unload \
233 tst-dlsym1 \
234 tst-sysconf \
235 tst-locale1 tst-locale2 \
236 tst-umask1 \
237 tst-popen1 \
238 tst-clock1 tst-clock2 \
239 tst-context1 \
240 tst-sched1 \
241 tst-backtrace1 \
242 tst-oddstacklimit \
243 tst-vfork1 tst-vfork2 tst-vfork1x tst-vfork2x \
244 tst-getpid1 tst-getpid2
245 xtests = tst-setuid1 tst-setuid1-static
247 # Files which must not be linked with libpthread.
248 tests-nolibpthread = tst-unload
250 # This sets the stack resource limit to 1023kb, which is not a multiple
251 # of the page size since every architecture's page size is > 1k.
252 tst-oddstacklimit-ENV = ; ulimit -s 1023;
254 distribute = eintr.c tst-cleanup4aux.c
256 gen-as-const-headers = pthread-errnos.sym
258 LDFLAGS-pthread.so = -Wl,--enable-new-dtags,-z,nodelete,-z,initfirst
261 include ../Makeconfig
263 ifeq ($(have-forced-unwind),yes)
264 tests += tst-cancelx2 tst-cancelx3 tst-cancelx4 tst-cancelx5 \
265 tst-cancelx6 tst-cancelx7 tst-cancelx8 tst-cancelx9 tst-cancelx10 \
266 tst-cancelx11 tst-cancelx12 tst-cancelx13 tst-cancelx14 tst-cancelx15 \
267 tst-cancelx16 tst-cancelx17 tst-cancelx18 tst-cancelx20 tst-cancelx21 \
268 tst-cleanupx0 tst-cleanupx1 tst-cleanupx2 tst-cleanupx3 tst-cleanupx4 \
269 tst-oncex3 tst-oncex4
270 endif
271 ifeq ($(build-shared),yes)
272 tests += tst-atfork2 tst-tls3 tst-tls4 tst-tls5 tst-_res1 tst-fini1
273 tests-nolibpthread += tst-fini1
274 ifeq ($(have-z-execstack),yes)
275 tests += tst-execstack
276 endif
277 endif
279 modules-names = tst-atfork2mod tst-tls3mod tst-tls4moda tst-tls4modb \
280 tst-tls5mod tst-tls5moda tst-tls5modb tst-tls5modc \
281 tst-tls5modd tst-tls5mode tst-tls5modf \
282 tst-_res1mod1 tst-_res1mod2 tst-execstack-mod tst-fini1mod
283 extra-objs += $(addsuffix .os,$(strip $(modules-names))) tst-cleanup4aux.o
284 test-extras += $(modules-names)
285 test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(modules-names)))
287 tst-atfork2mod.so-no-z-defs = yes
288 tst-tls3mod.so-no-z-defs = yes
289 tst-tls5mod.so-no-z-defs = yes
290 tst-tls5moda.so-no-z-defs = yes
291 tst-tls5modb.so-no-z-defs = yes
292 tst-tls5modc.so-no-z-defs = yes
293 tst-tls5modd.so-no-z-defs = yes
294 tst-tls5mode.so-no-z-defs = yes
295 tst-tls5modf.so-no-z-defs = yes
297 $(test-modules): $(objpfx)%.so: $(objpfx)%.os $(common-objpfx)shlib.lds
298 $(build-module)
300 ifeq ($(build-shared),yes)
301 # Build all the modules even when not actually running test programs.
302 tests: $(test-modules)
303 endif
305 ifeq ($(build-shared),yes)
307 # Set the `multidir' variable by grabbing the variable from the compiler.
308 # We do it once and save the result in a generated makefile.
309 -include $(objpfx)multidir.mk
310 $(objpfx)multidir.mk: $(common-objpfx)config.make
311 $(make-target-directory)
312 dir=`$(CC) $(CFLAGS) $(CPPFLAGS) -print-multi-directory`; \
313 echo "multidir := $$dir" > $@T
314 mv -f $@T $@
316 crti-objs := crti.o
317 crtn-objs := crtn.o
318 ifneq (,$(patsubst .,,$(multidir)))
319 generated-dirs := $(firstword $(subst /, , $(multidir)))
320 crti-objs += $(multidir)/crti.o
321 crtn-objs += $(multidir)/crtn.o
322 omit-deps += $(multidir)/crti $(multidir)/crtn
323 $(objpfx)$(multidir):
324 mkdir $@
325 endif
326 extra-objs += $(crti-objs) $(crtn-objs)
327 omit-deps += crti crtn
329 CFLAGS-pt-initfini.s = -g0 -fPIC -fno-inline-functions $(fno-unit-at-a-time)
330 endif
332 CFLAGS-flockfile.c = -D_IO_MTSAFE_IO
333 CFLAGS-ftrylockfile.c = -D_IO_MTSAFE_IO
334 CFLAGS-funlockfile.c = -D_IO_MTSAFE_IO
336 link-libc-static := $(common-objpfx)libc.a $(static-gnulib) \
337 $(common-objpfx)libc.a
339 ifeq ($(build-static),yes)
340 tests-static += tst-locale1 tst-locale2
341 xtests-static += tst-setuid1-static
342 endif
343 # These tests are linked with libc before libpthread
344 tests-reverse += tst-cancel5 tst-cancel23 tst-vfork1x tst-vfork2x
346 include ../Rules
348 ifeq (yes,$(build-shared))
349 # Make sure these things are built in the `make lib' pass so they can be used
350 # to run programs during the `make others' pass.
351 lib-noranlib: $(addprefix $(objpfx),$(extra-objs))
353 # What we install as libpthread.so for programs to link against is in fact a
354 # link script. It contains references for the various libraries we need.
355 # The libpthread.so object is not complete since some functions are only
356 # defined in libpthread_nonshared.a.
357 # We need to use absolute paths since otherwise local copies (if they exist)
358 # of the files are taken by the linker.
359 install: $(inst_libdir)/libpthread.so
361 $(inst_libdir)/libpthread.so: $(common-objpfx)format.lds \
362 $(objpfx)libpthread.so$(libpthread.so-version) \
363 $(inst_libdir)/$(patsubst %,$(libtype.oS),\
364 $(libprefix)pthread) \
365 $(+force)
366 (echo '/* GNU ld script';\
367 echo ' Use the shared library, but some functions are only in';\
368 echo ' the static library, so try that secondarily. */';\
369 cat $<; \
370 echo 'GROUP ( $(slibdir)/libpthread.so$(libpthread.so-version)' \
371 '$(libdir)/$(patsubst %,$(libtype.oS),$(libprefix)pthread)'\
372 ')' \
373 ) > $@.new
374 mv -f $@.new $@
375 endif
378 # 'pthread_self' is a simple memory or register load. Setting up the
379 # stack frame is more work than the actual operation. Disable the
380 # frame creation entirely. This will help applications which call the
381 # function frequently to get a thread-specific handle.
382 CFLAGS-pthread_self.os += -fomit-frame-pointer
384 # Run the cancellation and cleanup tests also for the modern, exception-based
385 # implementation. For this we have to pass the -fexceptions parameter.
386 CFLAGS-tst-cancelx2.c += -fexceptions
387 CFLAGS-tst-cancelx3.c += -fexceptions
388 CFLAGS-tst-cancelx4.c += -fexceptions
389 CFLAGS-tst-cancelx5.c += -fexceptions
390 CFLAGS-tst-cancelx6.c += -fexceptions
391 CFLAGS-tst-cancelx7.c += -fexceptions
392 CFLAGS-tst-cancelx8.c += -fexceptions
393 CFLAGS-tst-cancelx9.c += -fexceptions
394 CFLAGS-tst-cancelx10.c += -fexceptions
395 CFLAGS-tst-cancelx11.c += -fexceptions
396 CFLAGS-tst-cancelx12.c += -fexceptions
397 CFLAGS-tst-cancelx13.c += -fexceptions
398 CFLAGS-tst-cancelx14.c += -fexceptions
399 CFLAGS-tst-cancelx15.c += -fexceptions
400 CFLAGS-tst-cancelx16.c += -fexceptions
401 CFLAGS-tst-cancelx17.c += -fexceptions
402 CFLAGS-tst-cancelx18.c += -fexceptions
403 CFLAGS-tst-cancelx20.c += -fexceptions -fasynchronous-unwind-tables
404 CFLAGS-tst-cancelx21.c += -fexceptions -fasynchronous-unwind-tables
405 CFLAGS-tst-cleanupx0.c += -fexceptions -fasynchronous-unwind-tables
406 CFLAGS-tst-cleanupx1.c += -fexceptions -fasynchronous-unwind-tables
407 CFLAGS-tst-cleanupx2.c += -fexceptions
408 CFLAGS-tst-cleanupx3.c += -fexceptions
409 CFLAGS-tst-cleanupx4.c += -fexceptions
410 CFLAGS-tst-oncex3.c += -fexceptions
411 CFLAGS-tst-oncex4.c += -fexceptions
412 CFLAGS-tst-align.c += $(stack-align-test-flags)
414 tst-cancel7-ARGS = --command "$(built-program-cmd)"
415 tst-cancelx7-ARGS = $(tst-cancel7-ARGS)
416 tst-umask1-ARGS = $(objpfx)tst-umask1.temp
418 $(objpfx)tst-atfork2: $(libdl) $(shared-thread-library)
419 LDFLAGS-tst-atfork2 = -rdynamic
420 tst-atfork2-ENV = MALLOC_TRACE=$(objpfx)tst-atfork2.mtrace
421 $(objpfx)tst-atfork2mod.so: $(shared-thread-library)
423 tests: $(objpfx)tst-stack3-mem
424 tst-stack3-ENV = MALLOC_TRACE=$(objpfx)tst-stack3.mtrace
425 $(objpfx)tst-stack3-mem: $(objpfx)tst-stack3.out
426 $(common-objpfx)malloc/mtrace $(objpfx)tst-stack3.mtrace > $@
427 generated += tst-stack3-mem tst-stack3.mtrace
429 $(objpfx)tst-cleanup4: $(objpfx)tst-cleanup4aux.o $(shared-thread-library)
430 $(objpfx)tst-cleanupx4: $(objpfx)tst-cleanup4aux.o $(shared-thread-library)
432 $(objpfx)tst-tls3: $(libdl) $(shared-thread-library)
433 LDFLAGS-tst-tls3 = -rdynamic
434 $(objpfx)tst-tls3.out: $(objpfx)tst-tls3mod.so
435 $(objpfx)tst-tls3mod.so: $(shared-thread-library)
437 $(objpfx)tst-tls4: $(libdl) $(shared-thread-library)
438 $(objpfx)tst-tls4.out: $(objpfx)tst-tls4moda.so $(objpfx)tst-tls4modb.so
440 $(objpfx)tst-tls5: $(objpfx)tst-tls5mod.so $(shared-thread-library)
441 LDFLAGS-tst-tls5mod.so = -Wl,-soname,tst-tls5mod.so
443 ifeq ($(build-shared),yes)
444 tests: $(objpfx)tst-tls6.out
445 $(objpfx)tst-tls6.out: tst-tls6.sh $(objpfx)tst-tls5 \
446 $(objpfx)tst-tls5moda.so $(objpfx)tst-tls5modb.so \
447 $(objpfx)tst-tls5modc.so $(objpfx)tst-tls5modd.so \
448 $(objpfx)tst-tls5mode.so $(objpfx)tst-tls5modf.so
449 $(SHELL) -e tst-tls6.sh $(common-objpfx) $(elf-objpfx) \
450 $(rtld-installed-name)
451 endif
453 $(objpfx)tst-dlsym1: $(libdl) $(shared-thread-library)
455 $(objpfx)tst-fini1: $(shared-thread-library) $(objpfx)tst-fini1mod.so
457 ifeq (yes,$(build-shared))
458 $(objpfx)tst-cond11: $(common-objpfx)rt/librt.so
459 $(objpfx)tst-cond19: $(common-objpfx)rt/librt.so
460 $(objpfx)tst-cancel17: $(common-objpfx)rt/librt.so
461 $(objpfx)tst-cancelx17: $(common-objpfx)rt/librt.so
462 $(objpfx)tst-cancel18: $(common-objpfx)rt/librt.so
463 $(objpfx)tst-cancelx18: $(common-objpfx)rt/librt.so
464 $(objpfx)tst-clock2: $(common-objpfx)rt/librt.so
465 $(objpfx)tst-rwlock14: $(common-objpfx)rt/librt.so
466 $(objpfx)tst-_res1mod2.so: $(objpfx)tst-_res1mod1.so
467 LDFLAGS-tst-_res1mod1.so = -Wl,-soname,tst-_res1mod1.so
468 LDFLAGS-tst-_res1mod2.so = -Wl,-soname,tst-_res1mod2.so
469 $(objpfx)tst-_res1: $(objpfx)tst-_res1mod2.so $(shared-thread-library)
470 else
471 $(objpfx)tst-cond11: $(common-objpfx)rt/librt.a
472 $(objpfx)tst-cond19: $(common-objpfx)rt/librt.a
473 $(objpfx)tst-cancel17: $(common-objpfx)rt/librt.a
474 $(objpfx)tst-cancelx17: $(common-objpfx)rt/librt.a
475 $(objpfx)tst-cancel18: $(common-objpfx)rt/librt.a
476 $(objpfx)tst-cancelx18: $(common-objpfx)rt/librt.a
477 $(objpfx)tst-clock2: $(common-objpfx)rt/librt.a
478 $(objpfx)tst-rwlock14: $(common-objpfx)rt/librt.a
479 endif
481 extra-B-pthread.so = -B$(common-objpfx)nptl/
482 $(objpfx)libpthread.so: $(addprefix $(objpfx),$(crti-objs) $(crtn-objs))
483 $(objpfx)libpthread.so: +preinit += $(addprefix $(objpfx),$(crti-objs))
484 $(objpfx)libpthread.so: +postinit += $(addprefix $(objpfx),$(crtn-objs))
486 # Depend on libc.so so a DT_NEEDED is generated in the shared objects.
487 # This ensures they will load libc.so for needed symbols if loaded by
488 # a statically-linked program that hasn't already loaded it.
489 # Depend on ld.so too to get proper versions of ld.so symbols.
490 $(objpfx)libpthread.so: $(common-objpfx)libc.so \
491 $(common-objpfx)libc_nonshared.a \
492 $(if $(filter yes,$(elf)), $(elfobjdir)/ld.so)
494 # Make sure we link with the thread library.
495 ifeq ($(build-shared),yes)
496 $(addprefix $(objpfx), \
497 $(filter-out $(tests-static) $(xtests-static) $(tests-reverse) \
498 $(tests-nolibpthread), \
499 $(tests) $(xtests) $(test-srcs))): $(objpfx)libpthread.so \
500 $(objpfx)libpthread_nonshared.a
501 $(objpfx)tst-unload: $(common-objpfx)dlfcn/libdl.so
502 # $(objpfx)../libc.so is used instead of $(common-objpfx)libc.so,
503 # since otherwise libpthread.so comes before libc.so when linking.
504 $(addprefix $(objpfx), $(tests-reverse)): \
505 $(objpfx)../libc.so $(objpfx)libpthread.so \
506 $(objpfx)libpthread_nonshared.a
507 $(objpfx)../libc.so: $(common-objpfx)libc.so ;
508 $(addprefix $(objpfx),$(tests-static) $(xtests-static)): $(objpfx)libpthread.a
510 $(objpfx)tst-atfork2.out: $(objpfx)tst-atfork2mod.so
511 else
512 $(addprefix $(objpfx),$(tests) $(test-srcs)): $(objpfx)libpthread.a
513 endif
515 ifeq ($(build-shared),yes)
516 vpath pt-initfini.c $(full_config_sysdirs)
518 $(objpfx)pt-initfini.s: pt-initfini.c
519 $(compile.c) -S $(CFLAGS-pt-initfini.s) -finhibit-size-directive \
520 $(patsubst -f%,-fno-%,$(exceptions)) -o $@
522 $(objpfx)tst-cleanup0.out: /dev/null $(objpfx)tst-cleanup0
523 $(make-test-out) 2>&1 | cmp - tst-cleanup0.expect >& $@
525 # We only have one kind of startup code files. Static binaries and
526 # shared libraries are build using the PIC version.
527 $(objpfx)crti.S: $(objpfx)pt-initfini.s
528 sed -n -e '1,/@HEADER_ENDS/p' \
529 -e '/@_.*_PROLOG_BEGINS/,/@_.*_PROLOG_ENDS/p' \
530 -e '/@TRAILER_BEGINS/,$$p' $< > $@
531 $(objpfx)crtn.S: $(objpfx)pt-initfini.s
532 sed -n -e '1,/@HEADER_ENDS/p' \
533 -e '/@_.*_EPILOG_BEGINS/,/@_.*_EPILOG_ENDS/p' \
534 -e '/@TRAILER_BEGINS/,$$p' $< > $@
536 $(objpfx)defs.h: $(objpfx)pt-initfini.s
537 sed -n -e '/@TESTS_BEGIN/,/@TESTS_END/p' $< | \
538 $(AWK) -f ../csu/defs.awk > $@
540 $(objpfx)crti.o: $(objpfx)crti.S $(objpfx)defs.h
541 $(compile.S) -g0 $(ASFLAGS-.os) -o $@
543 $(objpfx)crtn.o: $(objpfx)crtn.S $(objpfx)defs.h
544 $(compile.S) -g0 $(ASFLAGS-.os) -o $@
546 ifneq ($(multidir),.)
547 $(objpfx)$(multidir)/crti.o: $(objpfx)crti.o $(objpfx)$(multidir)/
548 ln -f $< $@
550 $(objpfx)$(multidir)/crtn.o: $(objpfx)crtn.o $(objpfx)$(multidir)/
551 ln -f $< $@
552 endif
554 generated += crti.S crtn.S defs.h pt-initfini.s libpthread_nonshared.a \
555 multidir.mk tst-atfork2.mtrace tst-cancel-wrappers.out \
556 tst-tls6.out
558 generated += $(objpfx)tst-atfork2.mtrace \
559 $(addsuffix .so,$(strip $(modules-names)))
561 $(objpfx)version.d: $(objpfx)banner.h
562 $(objpfx)version.os: $(objpfx)banner.h
563 $(objpfx)banner.h: Banner
564 sed 's/\(.*\)/"\1\\n"/' $< > $@
565 generated += banner.h
566 # Give libpthread.so an entry point and make it directly runnable itself.
567 LDFLAGS-pthread.so += -e __nptl_main
568 endif
570 ifeq (no,$(cross-compiling))
571 ifeq (yes,$(build-shared))
572 tests: $(objpfx)tst-cancel-wrappers.out
573 $(objpfx)tst-cancel-wrappers.out: tst-cancel-wrappers.sh
574 $(SHELL) $< $(common-objpfx)libc_pic.a \
575 $(common-objpfx)libc.a \
576 $(objpfx)libpthread_pic.a \
577 $(objpfx)libpthread.a > $@
578 endif
579 endif
581 tst-exec4-ARGS = $(built-program-cmd)
583 $(objpfx)tst-execstack: $(libdl)
584 $(objpfx)tst-execstack.out: $(objpfx)tst-execstack-mod.so
585 LDFLAGS-tst-execstack = -Wl,-z,noexecstack
587 $(objpfx)tst-fini1mod.so: $(shared-thread-library)
589 # The tests here better do not run in parallel
590 ifneq ($(filter %tests,$(MAKECMDGOALS)),)
591 .NOTPARALLEL:
592 endif