nptl/Makefile

   1 # Copyright (C) 2002-2021 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, see
  16 # <https://www.gnu.org/licenses/>.
  17
  18 #
  19 #       Sub-makefile for NPTL portion of the library.
  20 #
  21 subdir  := nptl
  22
  23 include ../Makeconfig
  24
  25 headers := pthread.h semaphore.h bits/semaphore.h \
  26            bits/struct_mutex.h bits/struct_rwlock.h
  27
  28 extra-libs := libpthread
  29 extra-libs-others := $(extra-libs)
  30
  31 routines = \
  32   alloca_cutoff \
  33   cancellation \
  34   cleanup \
  35   cleanup_compat \
  36   cleanup_defer \
  37   cleanup_defer_compat \
  38   cleanup_routine \
  39   elision-conf \
  40   elision-lock \
  41   elision-timed \
  42   elision-trylock \
  43   elision-unlock \
  44   events \
  45   futex-internal \
  46   libc-cleanup \
  47   libc_multiple_threads \
  48   lowlevellock \
  49   nptl-stack \
  50   nptl_deallocate_tsd \
  51   nptl_free_tcb \
  52   nptl_nthreads \
  53   nptl_setxid \
  54   nptlfreeres \
  55   old_pthread_atfork \
  56   old_pthread_cond_broadcast \
  57   old_pthread_cond_destroy \
  58   old_pthread_cond_init \
  59   old_pthread_cond_signal \
  60   old_pthread_cond_timedwait \
  61   old_pthread_cond_wait \
  62   pthread_atfork \
  63   pthread_attr_copy \
  64   pthread_attr_destroy \
  65   pthread_attr_extension \
  66   pthread_attr_getaffinity \
  67   pthread_attr_getdetachstate \
  68   pthread_attr_getguardsize \
  69   pthread_attr_getinheritsched \
  70   pthread_attr_getschedparam \
  71   pthread_attr_getschedpolicy \
  72   pthread_attr_getscope \
  73   pthread_attr_getsigmask \
  74   pthread_attr_getstack \
  75   pthread_attr_getstackaddr \
  76   pthread_attr_getstacksize \
  77   pthread_attr_init \
  78   pthread_attr_setaffinity \
  79   pthread_attr_setdetachstate \
  80   pthread_attr_setguardsize \
  81   pthread_attr_setinheritsched \
  82   pthread_attr_setschedparam \
  83   pthread_attr_setschedpolicy \
  84   pthread_attr_setscope \
  85   pthread_attr_setsigmask \
  86   pthread_attr_setsigmask_internal \
  87   pthread_attr_setstack \
  88   pthread_attr_setstackaddr \
  89   pthread_attr_setstacksize \
  90   pthread_barrier_destroy \
  91   pthread_barrier_init \
  92   pthread_barrier_wait \
  93   pthread_barrierattr_destroy \
  94   pthread_barrierattr_getpshared \
  95   pthread_barrierattr_init \
  96   pthread_barrierattr_setpshared \
  97   pthread_cancel \
  98   pthread_cleanup_upto \
  99   pthread_clockjoin \
 100   pthread_cond_broadcast \
 101   pthread_cond_destroy \
 102   pthread_cond_init \
 103   pthread_cond_signal \
 104   pthread_cond_wait \
 105   pthread_condattr_destroy \
 106   pthread_condattr_getclock \
 107   pthread_condattr_getpshared \
 108   pthread_condattr_init \
 109   pthread_condattr_setclock \
 110   pthread_condattr_setpshared \
 111   pthread_create \
 112   pthread_detach \
 113   pthread_equal \
 114   pthread_exit \
 115   pthread_getaffinity \
 116   pthread_getattr_default_np \
 117   pthread_getattr_np \
 118   pthread_getconcurrency \
 119   pthread_getcpuclockid \
 120   pthread_getname \
 121   pthread_getschedparam \
 122   pthread_getspecific \
 123   pthread_join \
 124   pthread_join_common \
 125   pthread_key_create \
 126   pthread_key_delete \
 127   pthread_keys \
 128   pthread_kill \
 129   pthread_kill_other_threads \
 130   pthread_mutex_cond_lock \
 131   pthread_mutex_conf \
 132   pthread_mutex_consistent \
 133   pthread_mutex_destroy \
 134   pthread_mutex_getprioceiling \
 135   pthread_mutex_init \
 136   pthread_mutex_lock \
 137   pthread_mutex_setprioceiling \
 138   pthread_mutex_timedlock \
 139   pthread_mutex_trylock \
 140   pthread_mutex_unlock \
 141   pthread_mutexattr_destroy \
 142   pthread_mutexattr_getprioceiling \
 143   pthread_mutexattr_getprotocol \
 144   pthread_mutexattr_getpshared \
 145   pthread_mutexattr_getrobust \
 146   pthread_mutexattr_gettype \
 147   pthread_mutexattr_init \
 148   pthread_mutexattr_setprioceiling \
 149   pthread_mutexattr_setprotocol \
 150   pthread_mutexattr_setpshared \
 151   pthread_mutexattr_setrobust \
 152   pthread_mutexattr_settype \
 153   pthread_once \
 154   pthread_rwlock_clockrdlock \
 155   pthread_rwlock_clockwrlock \
 156   pthread_rwlock_destroy \
 157   pthread_rwlock_init \
 158   pthread_rwlock_rdlock \
 159   pthread_rwlock_timedrdlock \
 160   pthread_rwlock_timedwrlock \
 161   pthread_rwlock_tryrdlock \
 162   pthread_rwlock_trywrlock \
 163   pthread_rwlock_unlock \
 164   pthread_rwlock_wrlock \
 165   pthread_rwlockattr_destroy \
 166   pthread_rwlockattr_getkind_np \
 167   pthread_rwlockattr_getpshared \
 168   pthread_rwlockattr_init \
 169   pthread_rwlockattr_setkind_np \
 170   pthread_rwlockattr_setpshared \
 171   pthread_self \
 172   pthread_setaffinity \
 173   pthread_setattr_default_np \
 174   pthread_setcancelstate \
 175   pthread_setcanceltype \
 176   pthread_setconcurrency \
 177   pthread_setname \
 178   pthread_setschedparam \
 179   pthread_setschedprio \
 180   pthread_setspecific \
 181   pthread_sigmask \
 182   pthread_sigqueue \
 183   pthread_spin_destroy \
 184   pthread_spin_init \
 185   pthread_spin_lock \
 186   pthread_spin_trylock \
 187   pthread_spin_unlock \
 188   pthread_testcancel \
 189   pthread_timedjoin \
 190   pthread_tryjoin \
 191   pthread_yield \
 192   sem_clockwait \
 193   sem_close \
 194   sem_destroy \
 195   sem_getvalue \
 196   sem_init \
 197   sem_open \
 198   sem_post \
 199   sem_routines \
 200   sem_timedwait \
 201   sem_unlink \
 202   sem_wait \
 203   tpp \
 204   unwind \
 205   vars \
 206
 207 static-only-routines = pthread_atfork
 208 libpthread-routines = libpthread-compat
 209 libpthread-shared-only-routines = libpthread-compat
 210
 211 # Pretend that libpthread.so is a linker script, so that the symbolic
 212 # link is not installed.
 213 install-lib-ldscripts = libpthread.so
 214 $(inst_libdir)/libpthread.so:
 215
 216 # Since cancellation handling is in large parts handled using exceptions
 217 # we have to compile some files with exception handling enabled, some
 218 # even with asynchronous unwind tables.
 219
 220 # nptl-init.c contains sigcancel_handler().
 221 CFLAGS-nptl-init.c += -fexceptions -fasynchronous-unwind-tables
 222 # The unwind code itself,
 223 CFLAGS-unwind.c += -fexceptions
 224 CFLAGS-unwind-forcedunwind.c += -fexceptions -fasynchronous-unwind-tables
 225
 226 # The following three functions must be async-cancel safe.
 227 CFLAGS-pthread_cancel.c += -fexceptions -fasynchronous-unwind-tables
 228 CFLAGS-pthread_setcancelstate.c += -fexceptions -fasynchronous-unwind-tables
 229 CFLAGS-pthread_setcanceltype.c += -fexceptions -fasynchronous-unwind-tables
 230
 231 # These are internal functions which similar functionality as setcancelstate
 232 # and setcanceltype.
 233 CFLAGS-cancellation.c += -fasynchronous-unwind-tables
 234
 235 # Calling pthread_exit() must cause the registered cancel handlers to
 236 # be executed.  Therefore exceptions have to be thrown through this
 237 # function.
 238 CFLAGS-pthread_exit.c += -fexceptions
 239
 240 # Among others, __pthread_unwind is forwarded.  This function must handle
 241 # exceptions.
 242 CFLAGS-forward.c += -fexceptions
 243
 244 # The following are cancellation points.  Some of the functions can
 245 # block and therefore temporarily enable asynchronous cancellation.
 246 # Those must be compiled asynchronous unwind tables.
 247 CFLAGS-pthread_testcancel.c += -fexceptions
 248 CFLAGS-pthread_join.c += -fexceptions -fasynchronous-unwind-tables
 249 CFLAGS-pthread_timedjoin.c += -fexceptions -fasynchronous-unwind-tables
 250 CFLAGS-pthread_clockjoin.c += -fexceptions -fasynchronous-unwind-tables
 251 CFLAGS-pthread_once.c += $(uses-callbacks) -fexceptions \
 252                         -fasynchronous-unwind-tables
 253 CFLAGS-pthread_cond_wait.c += -fexceptions -fasynchronous-unwind-tables
 254 CFLAGS-pthread_kill.c = -fexceptions -fasynchronous-unwind-tables
 255 CFLAGS-sem_wait.c += -fexceptions -fasynchronous-unwind-tables
 256 CFLAGS-sem_timedwait.c += -fexceptions -fasynchronous-unwind-tables
 257 CFLAGS-sem_clockwait.c = -fexceptions -fasynchronous-unwind-tables
 258
 259 CFLAGS-futex-internal.c += -fexceptions -fasynchronous-unwind-tables
 260
 261 LDLIBS-tst-once5 = -lstdc++
 262 CFLAGS-tst-thread_local1.o = -std=gnu++11
 263 LDLIBS-tst-thread_local1 = -lstdc++
 264 CFLAGS-tst-thread-exit-clobber.o = -std=gnu++11
 265 LDLIBS-tst-thread-exit-clobber = -lstdc++
 266 CFLAGS-tst-minstack-throw.o = -std=gnu++11
 267 LDLIBS-tst-minstack-throw = -lstdc++
 268
 269 tests = tst-attr2 tst-attr3 tst-default-attr \
 270         tst-mutex5a tst-mutex7a \
 271         tst-mutexpi1 tst-mutexpi2 tst-mutexpi3 tst-mutexpi4 \
 272         tst-mutexpi5 tst-mutexpi5a tst-mutexpi6 tst-mutexpi7 tst-mutexpi7a \
 273         tst-mutexpi9 tst-mutexpi10 \
 274         tst-cond22 tst-cond26 \
 275         tst-robustpi1 tst-robustpi2 tst-robustpi3 tst-robustpi4 tst-robustpi5 \
 276         tst-robustpi6 tst-robustpi7 tst-robustpi9 \
 277         tst-rwlock2 tst-rwlock2a tst-rwlock2b tst-rwlock3 \
 278         tst-rwlock6 tst-rwlock7 tst-rwlock8 \
 279         tst-rwlock9 tst-rwlock10 tst-rwlock11 \
 280         tst-rwlock15 tst-rwlock17 tst-rwlock18 \
 281         tst-once5 \
 282         tst-sem17 \
 283         tst-tsd3 tst-tsd4 \
 284         tst-cancel4_1 tst-cancel4_2 \
 285         tst-cancel7 tst-cancel17 tst-cancel24 \
 286         tst-signal3 \
 287         tst-exec4 tst-exec5 \
 288         tst-stack2 tst-stack3 tst-stack4 \
 289         tst-pthread-attr-affinity \
 290         tst-pthread-attr-affinity-fail \
 291         tst-dlsym1 \
 292         tst-context1 \
 293         tst-sched1 \
 294         tst-initializers1 $(addprefix tst-initializers1-,\
 295                             c89 gnu89 c99 gnu99 c11 gnu11) \
 296         tst-thread_local1 \
 297         tst-robust-fork \
 298         tst-thread-exit-clobber tst-minstack-cancel tst-minstack-exit \
 299         tst-minstack-throw \
 300         tst-rwlock-pwn \
 301         tst-thread-affinity-pthread \
 302         tst-thread-affinity-pthread2 \
 303         tst-thread-affinity-sched \
 304         tst-pthread-defaultattr-free \
 305         tst-pthread-attr-sigmask \
 306         tst-pthread-timedlock-lockloop \
 307         tst-pthread-gdb-attach tst-pthread-gdb-attach-static \
 308         tst-pthread_exit-nothreads \
 309         tst-pthread_exit-nothreads-static \
 310         tst-thread-setspecific
 311
 312 tests-nolibpthread = \
 313   tst-pthread_exit-nothreads \
 314   tst-pthread_exit-nothreads-static \
 315
 316 tests-container =  tst-pthread-getattr
 317
 318 tests-internal := tst-robustpi8 tst-rwlock19 tst-rwlock20 \
 319                   tst-sem11 tst-sem12 tst-sem13 \
 320                   tst-barrier5 tst-signal7 tst-mutex8 tst-mutex8-static \
 321                   tst-mutexpi8 tst-mutexpi8-static \
 322                   tst-setgetname \
 323
 324 xtests = tst-setuid1 tst-setuid1-static tst-setuid2 \
 325         tst-mutexpp1 tst-mutexpp6 tst-mutexpp10 tst-setgroups \
 326         tst-mutexpp5 tst-mutexpp9
 327
 328 tests-time64 := \
 329   tst-cancel4_2-time64
 330
 331 # This test can run into task limits because of a linux kernel bug
 332 # and then cause the make process to fail too, see bug 24537.
 333 xtests += tst-eintr1
 334
 335 test-srcs = tst-oddstacklimit
 336
 337 gen-as-const-headers = unwindbuf.sym \
 338                        pthread-pi-defines.sym
 339
 340 gen-py-const-headers := nptl_lock_constants.pysym
 341 pretty-printers := nptl-printers.py
 342 tests-printers := test-mutexattr-printers test-mutex-printers \
 343                   test-condattr-printers test-cond-printers \
 344                   test-rwlockattr-printers test-rwlock-printers
 345
 346 # We must specify both CFLAGS and CPPFLAGS to override any
 347 # compiler options the user might have provided that conflict
 348 # with what we need e.g. user specifies CPPFLAGS with -O2 and
 349 # we need -O0.
 350 CFLAGS-test-mutexattr-printers.c := $(CFLAGS-printers-tests)
 351 CFLAGS-test-mutex-printers.c := $(CFLAGS-printers-tests)
 352 CFLAGS-test-condattr-printers.c := $(CFLAGS-printers-tests)
 353 CFLAGS-test-cond-printers.c := $(CFLAGS-printers-tests)
 354 CFLAGS-test-rwlockattr-printers.c := $(CFLAGS-printers-tests)
 355 CFLAGS-test-rwlock-printers.c := $(CFLAGS-printers-tests)
 356 CPPFLAGS-test-mutexattr-printers.c := $(CFLAGS-printers-tests)
 357 CPPFLAGS-test-mutex-printers.c := $(CFLAGS-printers-tests)
 358 CPPFLAGS-test-condattr-printers.c := $(CFLAGS-printers-tests)
 359 CPPFLAGS-test-cond-printers.c := $(CFLAGS-printers-tests)
 360 CPPFLAGS-test-rwlockattr-printers.c := $(CFLAGS-printers-tests)
 361 CPPFLAGS-test-rwlock-printers.c := $(CFLAGS-printers-tests)
 362
 363 # Reuse the CFLAGS setting for the GDB attaching test.  It needs
 364 # debugging information.
 365 CFLAGS-tst-pthread-gdb-attach.c := $(CFLAGS-printers-tests)
 366 CPPFLAGS-tst-pthread-gdb-attach.c := $(CFLAGS-printers-tests)
 367 ifeq ($(build-shared)$(build-hardcoded-path-in-tests),yesno)
 368 CPPFLAGS-tst-pthread-gdb-attach.c += -DDO_ADD_SYMBOL_FILE=1
 369 else
 370 CPPFLAGS-tst-pthread-gdb-attach.c += -DDO_ADD_SYMBOL_FILE=0
 371 endif
 372 CFLAGS-tst-pthread-gdb-attach-static.c := $(CFLAGS-printers-tests)
 373 CPPFLAGS-tst-pthread-gdb-attach-static.c := \
 374   $(CFLAGS-printers-tests) -DDO_ADD_SYMBOL_FILE=0
 375 # As of version 9.2, GDB cannot attach properly to PIE programs that
 376 # were launched with an explicit ld.so invocation.
 377 tst-pthread-gdb-attach-no-pie = yes
 378
 379 tests += tst-cancelx7 tst-cancelx17
 380
 381 ifeq ($(build-shared),yes)
 382 tests += tst-compat-forwarder tst-audit-threads
 383 tests-internal += tst-tls3 tst-tls3-malloc tst-tls5 tst-stackguard1
 384 ifeq ($(have-z-execstack),yes)
 385 tests += tst-execstack
 386 endif
 387 endif
 388
 389 modules-names = tst-tls3mod \
 390                 tst-tls5mod tst-tls5moda tst-tls5modb tst-tls5modc \
 391                 tst-tls5modd tst-tls5mode tst-tls5modf tst-stack4mod \
 392                 tst-execstack-mod \
 393                 tst-compat-forwarder-mod tst-audit-threads-mod1 \
 394                 tst-audit-threads-mod2
 395 extra-test-objs += $(addsuffix .os,$(strip $(modules-names))) \
 396                    tst-cleanup4aux.o tst-cleanupx4aux.o
 397 test-extras += tst-cleanup4aux tst-cleanupx4aux
 398
 399 # This test exercises compat symbols removed in glibc 2.34.
 400 ifdef have-GLIBC_2.33
 401 tests += tst-cleanup4
 402 ifeq ($(build-shared),yes)
 403 tests += tst-cleanupx4
 404 endif
 405 endif
 406
 407 tst-tls3mod.so-no-z-defs = yes
 408 tst-tls5mod.so-no-z-defs = yes
 409 tst-tls5moda.so-no-z-defs = yes
 410 tst-tls5modb.so-no-z-defs = yes
 411 tst-tls5modc.so-no-z-defs = yes
 412 tst-tls5modd.so-no-z-defs = yes
 413 tst-tls5mode.so-no-z-defs = yes
 414 tst-tls5modf.so-no-z-defs = yes
 415
 416 ifeq ($(build-shared),yes)
 417
 418 # Set the `multidir' variable by grabbing the variable from the compiler.
 419 # We do it once and save the result in a generated makefile.
 420 -include $(objpfx)multidir.mk
 421 $(objpfx)multidir.mk: $(common-objpfx)config.make
 422         $(make-target-directory)
 423         dir=`$(CC) $(CFLAGS) $(CPPFLAGS) -print-multi-directory`; \
 424         echo "multidir := $$dir" > $@T
 425         mv -f $@T $@
 426
 427 endif
 428
 429 CFLAGS-ftrylockfile.c += $(libio-mtsafe)
 430 CFLAGS-funlockfile.c += $(libio-mtsafe)
 431
 432 link-libc-static := $(common-objpfx)libc.a $(static-gnulib) \
 433                     $(common-objpfx)libc.a
 434
 435 tests-static += tst-stackguard1-static \
 436                 tst-cancel24-static \
 437                 tst-mutex8-static tst-mutexpi8-static tst-sem11-static \
 438                 tst-sem12-static tst-cond11-static \
 439                 tst-pthread-gdb-attach-static \
 440                 tst-pthread_exit-nothreads-static
 441
 442 tests += tst-cancel24-static
 443
 444 tests-internal += tst-sem11-static tst-sem12-static tst-stackguard1-static
 445 xtests-static += tst-setuid1-static
 446
 447 ifeq ($(run-built-tests),yes)
 448 tests-special += $(objpfx)tst-stack3-mem.out $(objpfx)tst-oddstacklimit.out
 449 ifeq ($(build-shared),yes)
 450 tests-special += $(objpfx)tst-tls6.out
 451 endif
 452 endif
 453
 454 ifeq (,$(CXX))
 455 # These tests require a C++ compiler and runtime.
 456 tests-unsupported += tst-cancel24 tst-cancel24-static tst-once5 \
 457   tst-thread-exit-clobber tst-minstack-throw
 458 endif
 459 # These tests require a C++ compiler and runtime with thread_local support.
 460 ifneq ($(have-cxx-thread_local),yes)
 461 tests-unsupported += tst-thread_local1
 462 endif
 463
 464 include ../Rules
 465
 466 ifeq (yes,$(build-shared))
 467 # Make sure these things are built in the `make lib' pass so they can be used
 468 # to run programs during the `make others' pass.
 469 lib-noranlib: $(addprefix $(objpfx),$(extra-objs))
 470 endif
 471
 472
 473 # 'pthread_self' is a simple memory or register load.  Setting up the
 474 # stack frame is more work than the actual operation.  Disable the
 475 # frame creation entirely.  This will help applications which call the
 476 # function frequently to get a thread-specific handle.
 477 CFLAGS-pthread_self.os += -fomit-frame-pointer
 478
 479 # Run the cancellation and cleanup tests also for the modern, exception-based
 480 # implementation.  For this we have to pass the -fexceptions parameter.
 481 CFLAGS-tst-cancelx7.c += -fexceptions
 482 CFLAGS-tst-cancelx17.c += -fexceptions
 483 CFLAGS-tst-cleanupx4.c += -fexceptions
 484 CFLAGS-tst-cleanupx4aux.c += -fexceptions
 485 CFLAGS-tst-initializers1.c += -W -Wall -Werror
 486 CFLAGS-tst-initializers1-< = $(CFLAGS-tst-initializers1.c) \
 487                              $(patsubst tst-initializers1-%.c,-std=%,$<)
 488 CFLAGS-tst-initializers1-c89.c += $(CFLAGS-tst-initializers1-<)
 489 CFLAGS-tst-initializers1-c99.c += $(CFLAGS-tst-initializers1-<)
 490 CFLAGS-tst-initializers1-c11.c += $(CFLAGS-tst-initializers1-<)
 491 CFLAGS-tst-initializers1-gnu89.c += $(CFLAGS-tst-initializers1-<)
 492 CFLAGS-tst-initializers1-gnu99.c += $(CFLAGS-tst-initializers1-<)
 493 CFLAGS-tst-initializers1-gnu11.c += $(CFLAGS-tst-initializers1-<)
 494
 495 tst-cancel7-ARGS = --command "exec $(host-test-program-cmd)"
 496 tst-cancelx7-ARGS = $(tst-cancel7-ARGS)
 497
 498 tst-stack3-ENV = MALLOC_TRACE=$(objpfx)tst-stack3.mtrace
 499 $(objpfx)tst-stack3-mem.out: $(objpfx)tst-stack3.out
 500         $(common-objpfx)malloc/mtrace $(objpfx)tst-stack3.mtrace > $@; \
 501         $(evaluate-test)
 502 generated += tst-stack3-mem.out tst-stack3.mtrace
 503
 504 tst-stack4mod.sos=$(shell for i in 0 1 2 3 4 5 6 7 8 9 10 \
 505                                    11 12 13 14 15 16 17 18 19; do \
 506                             for j in 0 1 2 3 4 5 6 7 8 9 10 \
 507                                      11 12 13 14 15 16 17 18 19; do \
 508                               echo $(objpfx)tst-stack4mod-$$i-$$j.so; \
 509                             done; done)
 510 $(objpfx)tst-stack4.out: $(tst-stack4mod.sos)
 511 $(tst-stack4mod.sos): $(objpfx)tst-stack4mod.so
 512         cp -f $< $@
 513 clean:
 514         rm -f $(tst-stack4mod.sos)
 515
 516 $(objpfx)tst-cleanup4: $(objpfx)tst-cleanup4aux.o
 517 $(objpfx)tst-cleanupx4: $(objpfx)tst-cleanupx4aux.o
 518
 519 LDFLAGS-tst-tls3 = -rdynamic
 520 $(objpfx)tst-tls3.out: $(objpfx)tst-tls3mod.so
 521
 522 LDFLAGS-tst-tls3-malloc = -rdynamic
 523 $(objpfx)tst-tls3-malloc.out: $(objpfx)tst-tls3mod.so
 524
 525 $(objpfx)tst-tls5: $(objpfx)tst-tls5mod.so
 526 LDFLAGS-tst-tls5 = -Wl,--no-as-needed
 527 LDFLAGS-tst-tls5mod.so = -Wl,-soname,tst-tls5mod.so
 528
 529 ifeq ($(build-shared),yes)
 530 $(objpfx)tst-tls6.out: tst-tls6.sh $(objpfx)tst-tls5 \
 531                        $(objpfx)tst-tls5moda.so $(objpfx)tst-tls5modb.so \
 532                        $(objpfx)tst-tls5modc.so $(objpfx)tst-tls5modd.so \
 533                        $(objpfx)tst-tls5mode.so $(objpfx)tst-tls5modf.so
 534         $(BASH) $< $(common-objpfx) '$(test-via-rtld-prefix)' \
 535           '$(test-wrapper-env)' '$(run-program-env)'; \
 536         $(evaluate-test)
 537 endif
 538
 539 ifeq (yes,$(build-shared))
 540 librt = $(common-objpfx)rt/librt.so
 541 else
 542 librt = $(common-objpfx)rt/librt.a
 543 endif
 544
 545 $(objpfx)tst-cancel17: $(librt)
 546 $(objpfx)tst-cancelx17: $(librt)
 547
 548 LDLIBS-tst-cancel24 = -Wl,--no-as-needed -lstdc++
 549 LDLIBS-tst-cancel24-static = $(LDLIBS-tst-cancel24)
 550
 551 ifeq ($(build-shared),yes)
 552
 553 generated += multidir.mk tst-tls6.out
 554 endif
 555
 556 tst-exec4-ARGS = $(host-test-program-cmd)
 557
 558 $(objpfx)tst-execstack.out: $(objpfx)tst-execstack-mod.so
 559 LDFLAGS-tst-execstack = -Wl,-z,noexecstack
 560 CFLAGS-tst-execstack-mod.c += -Wno-trampolines
 561
 562 tst-stackguard1-ARGS = --command "$(host-test-program-cmd) --child"
 563 tst-stackguard1-static-ARGS = --command "$(objpfx)tst-stackguard1-static --child"
 564
 565 ifeq ($(run-built-tests),yes)
 566 $(objpfx)tst-oddstacklimit.out: $(objpfx)tst-oddstacklimit $(objpfx)tst-basic1
 567         $(test-program-prefix) $< --command '$(host-test-program-cmd)' > $@; \
 568         $(evaluate-test)
 569 endif
 570
 571 $(objpfx)tst-compat-forwarder: $(objpfx)tst-compat-forwarder-mod.so
 572
 573 tst-mutex10-ENV = GLIBC_TUNABLES=glibc.elision.enable=1
 574
 575 # Protect against a build using -Wl,-z,now.
 576 LDFLAGS-tst-audit-threads-mod1.so = -Wl,-z,lazy
 577 LDFLAGS-tst-audit-threads-mod2.so = -Wl,-z,lazy
 578 LDFLAGS-tst-audit-threads = -Wl,-z,lazy
 579 $(objpfx)tst-audit-threads: $(objpfx)tst-audit-threads-mod2.so
 580 $(objpfx)tst-audit-threads.out: $(objpfx)tst-audit-threads-mod1.so
 581 tst-audit-threads-ENV = LD_AUDIT=$(objpfx)tst-audit-threads-mod1.so
 582
 583 # The test uses dlopen indirectly and would otherwise load system
 584 # objects.
 585 tst-setuid1-static-ENV = \
 586   LD_LIBRARY_PATH=$(ld-library-path):$(common-objpfx)elf:$(common-objpfx)nss
 587
 588 # The tests here better do not run in parallel.
 589 ifeq ($(run-built-tests),yes)
 590 ifneq ($(filter %tests,$(MAKECMDGOALS)),)
 591 .NOTPARALLEL:
 592 endif
 593 endif