2003-12-17 Roland McGrath <roland@redhat.com>
[platform/upstream/glibc.git] / nptl / Makefile
1 # Copyright (C) 2002, 2003 Free Software Foundation, Inc.
2 # This file is part of the GNU C Library.
3
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.
8
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.
13
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.
18
19 #
20 #       Sub-makefile for NPTL portion of the library.
21 #
22 subdir  := nptl
23
24 nptl-version := $(shell sed -n 's/^[^0-9]* \([0-9.]*\).*$$/\1/p' Banner)
25
26 headers := pthread.h semaphore.h bits/semaphore.h
27
28 extra-libs := libpthread
29 extra-libs-others := $(extra-libs)
30 install-lib-ldscripts := libpthread.so
31
32 routines = alloca_cutoff forward libc-lowlevellock libc-cancellation
33 shared-only-routines = forward
34
35 libpthread-routines = init events version \
36                       pthread_create pthread_exit pthread_detach \
37                       pthread_join pthread_tryjoin pthread_timedjoin \
38                       pthread_self pthread_equal pthread_yield \
39                       pthread_getconcurrency pthread_setconcurrency \
40                       pthread_getschedparam pthread_setschedparam \
41                       pthread_attr_init pthread_attr_destroy \
42                       pthread_attr_getdetachstate pthread_attr_setdetachstate \
43                       pthread_attr_getguardsize pthread_attr_setguardsize \
44                       pthread_attr_getschedparam pthread_attr_setschedparam \
45                       pthread_attr_getschedpolicy pthread_attr_setschedpolicy \
46                       pthread_attr_getinheritsched \
47                       pthread_attr_setinheritsched \
48                       pthread_attr_getscope pthread_attr_setscope \
49                       pthread_attr_getstackaddr pthread_attr_setstackaddr \
50                       pthread_attr_getstacksize pthread_attr_setstacksize \
51                       pthread_attr_getstack pthread_attr_setstack \
52                       pthread_getattr_np \
53                       pthread_mutex_init pthread_mutex_destroy \
54                       pthread_mutex_lock pthread_mutex_trylock \
55                       pthread_mutex_timedlock pthread_mutex_unlock \
56                       pthread_mutexattr_init pthread_mutexattr_destroy \
57                       pthread_mutexattr_getpshared \
58                       pthread_mutexattr_setpshared \
59                       pthread_mutexattr_gettype pthread_mutexattr_settype \
60                       pthread_rwlock_init pthread_rwlock_destroy \
61                       pthread_rwlock_rdlock pthread_rwlock_timedrdlock \
62                       pthread_rwlock_wrlock pthread_rwlock_timedwrlock \
63                       pthread_rwlock_tryrdlock pthread_rwlock_trywrlock \
64                       pthread_rwlock_unlock \
65                       pthread_rwlockattr_init pthread_rwlockattr_destroy \
66                       pthread_rwlockattr_getpshared \
67                       pthread_rwlockattr_setpshared \
68                       pthread_rwlockattr_getkind_np \
69                       pthread_rwlockattr_setkind_np \
70                       pthread_cond_init pthread_cond_destroy \
71                       pthread_cond_wait pthread_cond_timedwait \
72                       pthread_cond_signal pthread_cond_broadcast \
73                       old_pthread_cond_init old_pthread_cond_destroy \
74                       old_pthread_cond_wait old_pthread_cond_timedwait \
75                       old_pthread_cond_signal old_pthread_cond_broadcast \
76                       pthread_condattr_init pthread_condattr_destroy \
77                       pthread_condattr_getpshared pthread_condattr_setpshared \
78                       pthread_condattr_getclock pthread_condattr_setclock \
79                       pthread_spin_init pthread_spin_destroy \
80                       pthread_spin_lock pthread_spin_trylock \
81                       pthread_spin_unlock \
82                       pthread_barrier_init pthread_barrier_destroy \
83                       pthread_barrier_wait \
84                       pthread_barrierattr_init pthread_barrierattr_destroy \
85                       pthread_barrierattr_getpshared \
86                       pthread_barrierattr_setpshared \
87                       pthread_key_create pthread_key_delete \
88                       pthread_getspecific pthread_setspecific \
89                       pthread_sigmask pthread_kill \
90                       pthread_cancel pthread_testcancel \
91                       pthread_setcancelstate pthread_setcanceltype \
92                       pthread_once \
93                       old_pthread_atfork pthread_atfork \
94                       pthread_getcpuclockid \
95                       pthread_clock_gettime pthread_clock_settime \
96                       sem_init sem_destroy \
97                       sem_open sem_close sem_unlink \
98                       sem_getvalue \
99                       sem_wait sem_trywait sem_timedwait sem_post \
100                       cleanup cleanup_defer cleanup_compat \
101                       cleanup_defer_compat unwind \
102                       pt-longjmp \
103                       cancellation \
104                       lowlevellock \
105                       pt-vfork \
106                       ptw-write ptw-read ptw-close ptw-fcntl ptw-accept \
107                       ptw-connect ptw-recv ptw-recvfrom ptw-recvmsg ptw-send \
108                       ptw-sendmsg ptw-sendto ptw-fsync ptw-lseek ptw-llseek \
109                       ptw-msync ptw-nanosleep ptw-open ptw-open64 ptw-pause \
110                       ptw-pread ptw-pread64 ptw-pwrite ptw-pwrite64 \
111                       ptw-tcdrain ptw-wait ptw-waitpid ptw-msgrcv ptw-msgsnd \
112                       ptw-sigwait \
113                       pt-raise pt-system \
114                       flockfile ftrylockfile funlockfile \
115                       sigaction \
116                       herrno res pt-allocrtsig \
117                       pthread_kill_other_threads \
118                       pthread_getaffinity pthread_setaffinity \
119                       pthread_attr_getaffinity pthread_attr_setaffinity \
120                       cleanup_routine unwind-forcedunwind
121
122 libpthread-shared-only-routines = version pt-allocrtsig unwind-forcedunwind
123 libpthread-static-only-routines = pthread_atfork
124
125 libpthread-nonshared = pthread_atfork
126
127 CFLAGS-pthread_atfork.c = -DNOT_IN_libc
128
129 # Since cancellation handling is in large parts handled using exceptions
130 # we have to compile some files with exception handling enabled, some
131 # even with asynchronous unwind tables.
132
133 # init.c contains sigcancel_handler().
134 CFLAGS-init.c = -fexceptions -fasynchronous-unwind-tables
135 # The unwind code itself,
136 CFLAGS-unwind.c = -fexceptions
137 CFLAGS-unwind-forcedunwind.c = -fexceptions -fasynchronous-unwind-tables
138
139 # The following three functions must be async-cancel safe.
140 CFLAGS-pthread_cancel.c = -fexceptions -fasynchronous-unwind-tables
141 CFLAGS-pthread_setcancelstate.c = -fexceptions -fasynchronous-unwind-tables
142 CFLAGS-pthread_setcanceltype.c = -fexceptions -fasynchronous-unwind-tables
143
144 # These are internal functions which similar functionality as setcancelstate
145 # and setcanceltype.
146 CFLAGS-cancellation.c = -fasynchronous-unwind-tables
147 CFLAGS-libc-cancellation.c = -fasynchronous-unwind-tables
148
149 # Calling pthread_exit() must cause the registered cancel handlers to
150 # be executed.  Therefore exceptions have to be thrown through this
151 # function.
152 CFLAGS-pthread_exit.c = -fexceptions
153
154 # Among others, __pthread_unwind is forwarded.  This function must handle
155 # exceptions.
156 CFLAGS-forward.c = -fexceptions
157
158 # The following are cancellation points.  Some of the functions can
159 # block and therefore temporarily enable asynchronous cancellation.
160 # Those must be compiled asynchronous unwind tables.
161 CFLAGS-pthread_testcancel.c = -fexceptions
162 CFLAGS-pthread_join.c = -fexceptions -fasynchronous-unwind-tables
163 CFLAGS-pthread_timedjoin.c = -fexceptions -fasynchronous-unwind-tables
164 CFLAGS-pthread_once.c = $(uses-callbacks) -fexceptions \
165                         -fasynchronous-unwind-tables
166 CFLAGS-pthread_cond_wait.c = -fexceptions -fasynchronous-unwind-tables
167 CFLAGS-pthread_cond_timedwait.c = -fexceptions -fasynchronous-unwind-tables
168 CFLAGS-sem_wait.c = -fexceptions -fasynchronous-unwind-tables
169 CFLAGS-sem_timedwait.c = -fexceptions -fasynchronous-unwind-tables
170
171 # These are the function wrappers we have to duplicate here.
172 CFLAGS-fcntl.c = -fexceptions -fasynchronous-unwind-tables
173 CFLAGS-lockf.c = -fexceptions
174 CFLAGS-pread.c = -fexceptions -fasynchronous-unwind-tables
175 CFLAGS-pread64.c = -fexceptions -fasynchronous-unwind-tables
176 CFLAGS-pwrite.c = -fexceptions -fasynchronous-unwind-tables
177 CFLAGS-pwrite64.c = -fexceptions -fasynchronous-unwind-tables
178 CFLAGS-wait.c = -fexceptions -fasynchronous-unwind-tables
179 CFLAGS-waitpid.c = -fexceptions -fasynchronous-unwind-tables
180 CFLAGS-sigwait.c = -fexceptions -fasynchronous-unwind-tables
181 CFLAGS-msgrcv.c = -fexceptions -fasynchronous-unwind-tables
182 CFLAGS-msgsnd.c = -fexceptions -fasynchronous-unwind-tables
183 CFLAGS-tcdrain.c = -fexceptions -fasynchronous-unwind-tables
184
185 CFLAGS-pt-system.c = -fexceptions
186
187 # Don't generate deps for calls with no sources.  See sysdeps/unix/Makefile.
188 omit-deps = $(unix-syscalls:%=ptw-%)
189
190
191 tests = tst-attr1 tst-attr2 tst-attr3 \
192         tst-mutex1 tst-mutex2 tst-mutex3 tst-mutex4 tst-mutex5 tst-mutex6 \
193         tst-mutex7 tst-mutex8 tst-mutex9 \
194         tst-spin1 tst-spin2 tst-spin3 \
195         tst-cond1 tst-cond2 tst-cond3 tst-cond4 tst-cond5 tst-cond6 tst-cond7 \
196         tst-cond8 tst-cond9 tst-cond10 tst-cond11 tst-cond12 tst-cond13 \
197         tst-rwlock1 tst-rwlock2 tst-rwlock3 tst-rwlock4 tst-rwlock5 \
198         tst-rwlock6 tst-rwlock7 tst-rwlock8 tst-rwlock9 tst-rwlock10 \
199         tst-rwlock11 tst-rwlock12 \
200         tst-once1 tst-once2 tst-once3 tst-once4 \
201         tst-key1 tst-key2 tst-key3 tst-key4 \
202         tst-sem1 tst-sem2 tst-sem3 tst-sem4 tst-sem5 tst-sem6 tst-sem7 \
203         tst-sem8 tst-sem9 \
204         tst-barrier1 tst-barrier2 tst-barrier3 \
205         tst-align \
206         tst-basic1 tst-basic2 tst-basic3 tst-basic4 tst-basic5 tst-basic6 \
207         tst-kill1 tst-kill2 tst-kill3 tst-kill4 tst-kill5 tst-kill6 \
208         tst-join1 tst-join2 tst-join3 tst-join4 tst-join5 \
209         tst-detach1 \
210         tst-eintr1 \
211         tst-tsd1 tst-tsd2 tst-tsd3 tst-tsd4 \
212         tst-tls1 tst-tls2 \
213         tst-fork1 tst-fork2 tst-fork3 tst-fork4 \
214         tst-atfork1 \
215         tst-cancel1 tst-cancel2 tst-cancel3 tst-cancel4 tst-cancel5 \
216         tst-cancel6 tst-cancel7 tst-cancel8 tst-cancel9 tst-cancel10 \
217         tst-cancel11 tst-cancel12 tst-cancel13 tst-cancel14 tst-cancel15 \
218         tst-cancel16 tst-cancel17 tst-cancel18 tst-cancel19 \
219         tst-cleanup0 tst-cleanup1 tst-cleanup2 tst-cleanup3 tst-cleanup4 \
220         tst-flock1 tst-flock2 \
221         tst-signal1 tst-signal2 tst-signal3 tst-signal4 tst-signal5 \
222         tst-signal6 \
223         tst-exec1 tst-exec2 tst-exec3 tst-exec4 \
224         tst-exit1 \
225         tst-stdio1 tst-stdio2 \
226         tst-stack1 tst-stack2 tst-stack3 \
227         tst-unload \
228         tst-dlsym1 \
229         tst-sysconf \
230         tst-locale1 tst-locale2 \
231         tst-umask1 \
232         tst-popen1 \
233         tst-clock1 tst-clock2 \
234         tst-context1 \
235         tst-sched1
236
237 distribute = eintr.c tst-cleanup4aux.c
238
239 gen-as-const-headers = pthread-errnos.sym
240
241 LDFLAGS-pthread.so = -Wl,--enable-new-dtags,-z,nodelete,-z,initfirst
242
243
244 include ../Makeconfig
245
246 ifeq ($(have-forced-unwind),yes)
247 tests += tst-cancelx2 tst-cancelx3 tst-cancelx4 tst-cancelx5 \
248          tst-cancelx6 tst-cancelx7 tst-cancelx8 tst-cancelx9 tst-cancelx10 \
249          tst-cancelx11 tst-cancelx12 tst-cancelx13 tst-cancelx14 tst-cancelx15\
250          tst-cancelx16 tst-cancelx17 tst-cancelx18 \
251          tst-cleanupx0 tst-cleanupx1 tst-cleanupx2 tst-cleanupx3 tst-cleanupx4 \
252          tst-oncex3 tst-oncex4
253 endif
254 ifeq ($(build-shared),yes)
255 tests += tst-atfork2 tst-tls3 tst-tls4 tst-tls5 tst-_res1
256 ifeq ($(have-z-execstack),yes)
257 tests += tst-execstack
258 endif
259 endif
260
261 modules-names = tst-atfork2mod tst-tls3mod tst-tls4moda tst-tls4modb \
262                 tst-tls5mod tst-tls5moda tst-tls5modb tst-tls5modc \
263                 tst-tls5modd tst-tls5mode tst-tls5modf \
264                 tst-_res1mod1 tst-_res1mod2 tst-execstack-mod
265 extra-objs += $(addsuffix .os,$(strip $(modules-names))) tst-cleanup4aux.o
266 test-extras += $(modules-names)
267 test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(modules-names)))
268
269 tst-atfork2mod.so-no-z-defs = yes
270 tst-tls3mod.so-no-z-defs = yes
271 tst-tls5mod.so-no-z-defs = yes
272 tst-tls5moda.so-no-z-defs = yes
273 tst-tls5modb.so-no-z-defs = yes
274 tst-tls5modc.so-no-z-defs = yes
275 tst-tls5modd.so-no-z-defs = yes
276 tst-tls5mode.so-no-z-defs = yes
277 tst-tls5modf.so-no-z-defs = yes
278
279 $(test-modules): $(objpfx)%.so: $(objpfx)%.os $(common-objpfx)shlib.lds
280         $(build-module)
281
282 ifeq ($(build-shared),yes)
283 # Build all the modules even when not actually running test programs.
284 tests: $(test-modules)
285
286 others: $(objpfx)libpthread_nonshared.a
287 endif
288
289 $(objpfx)libpthread_nonshared.a: $(addprefix $(objpfx),$(addsuffix .os,$(libpthread-nonshared)))
290         $(AR) $(ARFLAGS) $@ $^
291
292 ifeq ($(build-shared),yes)
293
294 # Set the `multidir' variable by grabbing the variable from the compiler.
295 # We do it once and save the result in a generated makefile.
296 -include $(objpfx)multidir.mk
297 $(objpfx)multidir.mk: $(common-objpfx)config.make
298         dir=`$(CC) $(CFLAGS) $(CPPFLAGS) -print-multi-directory`; \
299         echo "multidir := $$dir" > $@T
300         mv -f $@T $@
301
302 crti-objs := crti.o
303 crtn-objs := crtn.o
304 ifneq (,$(patsubst .,,$(multidir)))
305 generated-dirs := $(firstword $(subst /, , $(multidir)))
306 crti-objs += $(multidir)/crti.o
307 crtn-objs += $(multidir)/crtn.o
308 omit-deps += $(multidir)/crti $(multidir)/crtn
309 $(objpfx)$(multidir):
310         mkdir $@
311 endif
312 extra-objs += $(crti-objs) $(crtn-objs)
313 omit-deps += crti crtn
314
315 CFLAGS-pt-initfini.s = -g0 -fPIC -fno-inline-functions $(fno-unit-at-a-time)
316 endif
317
318 CFLAGS-flockfile.c = -D_IO_MTSAFE_IO
319 CFLAGS-ftrylockfile.c = -D_IO_MTSAFE_IO
320 CFLAGS-funlockfile.c = -D_IO_MTSAFE_IO
321
322 link-libc-static := $(common-objpfx)libc.a $(gnulib) $(common-objpfx)libc.a
323
324 ifeq ($(build-static),yes)
325 tests-static += tst-locale1 tst-locale2
326 endif
327 # These tests are linked with libc before libpthread
328 tests-reverse += tst-cancel5
329
330 include ../Rules
331
332 ifeq (yes,$(build-shared))
333 # Make sure these things are built in the `make lib' pass so they can be used
334 # to run programs during the `make others' pass.
335 lib-noranlib: $(addprefix $(objpfx),$(extra-objs))
336
337 # What we install as libpthread.so for programs to link against is in fact a
338 # link script.  It contains references for the various libraries we need.
339 # The libpthread.so object is not complete since some functions are only
340 # defined in libpthread_nonshared.a.
341 # We need to use absolute paths since otherwise local copies (if they exist)
342 # of the files are taken by the linker.
343 install: $(inst_libdir)/libpthread.so
344
345 $(inst_libdir)/libpthread.so: $(common-objpfx)format.lds \
346                               $(objpfx)libpthread.so$(libpthread.so-version) \
347                               $(inst_libdir)/$(patsubst %,$(libtype.oS),\
348                                                         $(libprefix)pthread) \
349                               $(+force)
350         (echo '/* GNU ld script';\
351          echo '   Use the shared library, but some functions are only in';\
352          echo '   the static library, so try that secondarily.  */';\
353          cat $<; \
354          echo 'GROUP ( $(slibdir)/libpthread.so$(libpthread.so-version)' \
355               '$(libdir)/$(patsubst %,$(libtype.oS),$(libprefix)pthread)'\
356               ')' \
357         ) > $@.new
358         mv -f $@.new $@
359 $(inst_libdir)/libpthread_nonshared.a: $(objpfx)libpthread_nonshared.a
360         $(do-install)
361 endif
362
363
364 # 'pthread_self' is a simple memory or register load.  Setting up the
365 # stack frame is more work than the actual operation.  Disable the
366 # frame creation entirely.  This will help applications which call the
367 # function frequently to get a thread-specific handle.
368 CFLAGS-pthread_self.os += -fomit-frame-pointer
369
370 CFLAGS-tst-unload.c += -DPREFIX=\"$(objpfx)\"
371
372 # Run the cancellation and cleanup tests also for the modern, exception-based
373 # implementation.  For this we have to pass the -fexceptions parameter.
374 CFLAGS-tst-cancelx2.c += -fexceptions
375 CFLAGS-tst-cancelx3.c += -fexceptions
376 CFLAGS-tst-cancelx4.c += -fexceptions
377 CFLAGS-tst-cancelx5.c += -fexceptions
378 CFLAGS-tst-cancelx6.c += -fexceptions
379 CFLAGS-tst-cancelx7.c += -fexceptions
380 CFLAGS-tst-cancelx8.c += -fexceptions
381 CFLAGS-tst-cancelx9.c += -fexceptions
382 CFLAGS-tst-cancelx10.c += -fexceptions
383 CFLAGS-tst-cancelx11.c += -fexceptions
384 CFLAGS-tst-cancelx12.c += -fexceptions
385 CFLAGS-tst-cancelx13.c += -fexceptions
386 CFLAGS-tst-cancelx14.c += -fexceptions
387 CFLAGS-tst-cancelx15.c += -fexceptions
388 CFLAGS-tst-cancelx16.c += -fexceptions
389 CFLAGS-tst-cancelx17.c += -fexceptions
390 CFLAGS-tst-cancelx18.c += -fexceptions
391 CFLAGS-tst-cleanupx0.c += -fexceptions -fasynchronous-unwind-tables
392 CFLAGS-tst-cleanupx1.c += -fexceptions -fasynchronous-unwind-tables
393 CFLAGS-tst-cleanupx2.c += -fexceptions
394 CFLAGS-tst-cleanupx3.c += -fexceptions
395 CFLAGS-tst-cleanupx4.c += -fexceptions
396 CFLAGS-tst-oncex3.c += -fexceptions
397 CFLAGS-tst-oncex4.c += -fexceptions
398 CFLAGS-tst-align.c += $(stack-align-test-flags)
399
400 tst-cancel7-ARGS = --command "$(built-program-cmd)"
401 tst-cancelx7-ARGS = $(tst-cancel7-ARGS)
402 tst-umask1-ARGS = $(objpfx)tst-umask1.temp
403
404 $(objpfx)tst-atfork2: $(libdl) $(shared-thread-library)
405 LDFLAGS-tst-atfork2 = -rdynamic
406 tst-atfork2-ENV = MALLOC_TRACE=$(objpfx)tst-atfork2.mtrace
407 $(objpfx)tst-atfork2mod.so: $(shared-thread-library)
408
409 tests: $(objpfx)tst-stack3-mem
410 tst-stack3-ENV = MALLOC_TRACE=$(objpfx)tst-stack3.mtrace
411 $(objpfx)tst-stack3-mem: $(objpfx)tst-stack3.out
412         $(common-objpfx)malloc/mtrace $(objpfx)tst-stack3.mtrace > $@
413 generated += tst-stack3-mem tst-stack3.mtrace
414
415 $(objpfx)tst-cleanup4: $(objpfx)tst-cleanup4aux.o $(shared-thread-library)
416 $(objpfx)tst-cleanupx4: $(objpfx)tst-cleanup4aux.o $(shared-thread-library)
417
418 $(objpfx)tst-tls3: $(libdl) $(shared-thread-library)
419 LDFLAGS-tst-tls3 = -rdynamic
420 $(objpfx)tst-tls3.out: $(objpfx)tst-tls3mod.so
421 $(objpfx)tst-tls3mod.so: $(shared-thread-library)
422
423 $(objpfx)tst-tls4: $(libdl) $(shared-thread-library)
424 $(objpfx)tst-tls4.out: $(objpfx)tst-tls4moda.so $(objpfx)tst-tls4modb.so
425
426 $(objpfx)tst-tls5: $(objpfx)tst-tls5mod.so $(shared-thread-library)
427
428 ifeq ($(build-shared),yes)
429 tests: $(objpfx)tst-tls6.out
430 $(objpfx)tst-tls6.out: tst-tls6.sh $(objpfx)tst-tls5 \
431                        $(objpfx)tst-tls5moda.so $(objpfx)tst-tls5modb.so \
432                        $(objpfx)tst-tls5modc.so $(objpfx)tst-tls5modd.so \
433                        $(objpfx)tst-tls5mode.so $(objpfx)tst-tls5modf.so
434         $(SHELL) -e tst-tls6.sh $(common-objpfx) $(elf-objpfx) \
435                     $(rtld-installed-name)
436 endif
437
438 $(objpfx)tst-dlsym1: $(libdl) $(shared-thread-library)
439
440 ifeq (yes,$(build-shared))
441 $(objpfx)tst-cond11: $(common-objpfx)rt/librt.so
442 $(objpfx)tst-cancel17: $(common-objpfx)rt/librt.so
443 $(objpfx)tst-cancelx17: $(common-objpfx)rt/librt.so
444 $(objpfx)tst-cancel18: $(common-objpfx)rt/librt.so
445 $(objpfx)tst-cancelx18: $(common-objpfx)rt/librt.so
446 $(objpfx)tst-clock2: $(common-objpfx)rt/librt.so
447 $(objpfx)tst-_res1mod2.so: $(objpfx)tst-_res1mod1.so
448 $(objpfx)tst-_res1: $(objpfx)tst-_res1mod2.so $(shared-thread-library)
449 else
450 $(objpfx)tst-cond11: $(common-objpfx)rt/librt.a
451 $(objpfx)tst-cancel17: $(common-objpfx)rt/librt.a
452 $(objpfx)tst-cancelx17: $(common-objpfx)rt/librt.a
453 $(objpfx)tst-cancel18: $(common-objpfx)rt/librt.a
454 $(objpfx)tst-cancelx18: $(common-objpfx)rt/librt.a
455 $(objpfx)tst-clock2: $(common-objpfx)rt/librt.a
456 endif
457
458 extra-B-pthread.so = -B$(common-objpfx)nptl/
459 $(objpfx)libpthread.so: $(addprefix $(objpfx),$(crti-objs) $(crtn-objs))
460 $(objpfx)libpthread.so: +preinit += $(addprefix $(objpfx),$(crti-objs))
461 $(objpfx)libpthread.so: +postinit += $(addprefix $(objpfx),$(crtn-objs))
462
463 # Depend on libc.so so a DT_NEEDED is generated in the shared objects.
464 # This ensures they will load libc.so for needed symbols if loaded by
465 # a statically-linked program that hasn't already loaded it.
466 # Depend on ld.so too to get proper versions of ld.so symbols.
467 $(objpfx)libpthread.so: $(common-objpfx)libc.so \
468                         $(common-objpfx)libc_nonshared.a \
469                         $(if $(filter yes,$(elf)), $(elfobjdir)/ld.so)
470
471 # Make sure we link with the thread library.
472 ifeq ($(build-shared),yes)
473 $(addprefix $(objpfx), \
474   $(filter-out $(tests-static) $(tests-reverse), \
475     $(tests) $(test-srcs))): $(objpfx)libpthread.so \
476                              $(objpfx)libpthread_nonshared.a
477 $(objpfx)tst-unload: $(common-objpfx)dlfcn/libdl.so
478 # $(objpfx)../libc.so is used instead of $(common-objpfx)libc.so,
479 # since otherwise libpthread.so comes before libc.so when linking.
480 $(addprefix $(objpfx), $(tests-reverse)): \
481   $(objpfx)../libc.so $(objpfx)libpthread.so \
482   $(objpfx)libpthread_nonshared.a
483 $(objpfx)../libc.so: $(common-objpfx)libc.so ;
484 $(addprefix $(objpfx),$(tests-static)): $(objpfx)libpthread.a
485
486 $(objpfx)tst-atfork2.out: $(objpfx)tst-atfork2mod.so
487 else
488 $(addprefix $(objpfx),$(tests) $(test-srcs)): $(objpfx)libpthread.a
489 endif
490
491 ifeq ($(build-shared),yes)
492 vpath pt-initfini.c $(full_config_sysdirs)
493
494 $(objpfx)pt-initfini.s: pt-initfini.c
495         $(compile.c) -S $(CFLAGS-pt-initfini.s) -finhibit-size-directive \
496                 $(patsubst -f%,-fno-%,$(exceptions)) -o $@
497
498 $(objpfx)tst-cleanup0.out: /dev/null $(objpfx)tst-cleanup0
499         $(make-test-out) 2>&1 | cmp - tst-cleanup0.expect >& $@
500
501 # We only have one kind of startup code files.  Static binaries and
502 # shared libraries are build using the PIC version.
503 $(objpfx)crti.S: $(objpfx)pt-initfini.s
504         sed -n -e '1,/@HEADER_ENDS/p' \
505                -e '/@_.*_PROLOG_BEGINS/,/@_.*_PROLOG_ENDS/p' \
506                -e '/@TRAILER_BEGINS/,$$p' $< > $@
507 $(objpfx)crtn.S: $(objpfx)pt-initfini.s
508         sed -n -e '1,/@HEADER_ENDS/p' \
509                -e '/@_.*_EPILOG_BEGINS/,/@_.*_EPILOG_ENDS/p' \
510                -e '/@TRAILER_BEGINS/,$$p' $< > $@
511
512 $(objpfx)defs.h: $(objpfx)pt-initfini.s
513         sed -n -e '/@TESTS_BEGIN/,/@TESTS_END/p' $< | \
514                 $(AWK) -f ../csu/defs.awk > $@
515
516 $(objpfx)crti.o: $(objpfx)crti.S $(objpfx)defs.h
517         $(compile.S) -g0 $(ASFLAGS-.os) -o $@
518
519 $(objpfx)crtn.o: $(objpfx)crtn.S $(objpfx)defs.h
520         $(compile.S) -g0 $(ASFLAGS-.os) -o $@
521
522 ifneq ($(multidir),.)
523 $(objpfx)$(multidir)/crti.o: $(objpfx)crti.o $(objpfx)$(multidir)/
524         ln -f $< $@
525
526 $(objpfx)$(multidir)/crtn.o: $(objpfx)crtn.o $(objpfx)$(multidir)/
527         ln -f $< $@
528 endif
529
530 generated += crti.S crtn.S defs.h pt-initfini.s  libpthread_nonshared.a \
531              multidir.mk tst-atfork2.mtrace tst-cancel-wrappers.out \
532              tst-tls6.out
533
534 generated += $(objpfx)tst-atfork2.mtrace \
535              $(addsuffix .so,$(strip $(modules-names)))
536
537 $(objpfx)version.d: $(objpfx)banner.h
538 $(objpfx)version.os: $(objpfx)banner.h
539 $(objpfx)banner.h: Banner
540         sed 's/\(.*\)/"\1\\n"/' $< > $@
541 generated += banner.h
542 # Give libpthread.so an entry point and make it directly runnable itself.
543 LDFLAGS-pthread.so += -e __nptl_main
544 endif
545
546 ifeq (no,$(cross-compiling))
547 ifeq (yes,$(build-shared))
548 tests: $(objpfx)tst-cancel-wrappers.out
549 $(objpfx)tst-cancel-wrappers.out: tst-cancel-wrappers.sh
550         $(SHELL) $< $(common-objpfx)libc_pic.a \
551                     $(common-objpfx)libc.a \
552                     $(objpfx)libpthread_pic.a \
553                     $(objpfx)libpthread.a > $@
554 endif
555 endif
556
557 tst-exec4-ARGS = $(built-program-cmd)
558
559 $(objpfx)tst-execstack: $(libdl)
560 $(objpfx)tst-execstack.out: $(objpfx)tst-execstack-mod.so
561 LDFLAGS-tst-execstack = -Wl,-z,noexecstack