nptl/Makefile

   1 # Copyright (C) 2002-2023 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 := \
  26   bits/atomic_wide_counter.h \
  27   bits/semaphore.h \
  28   bits/struct_mutex.h \
  29   bits/struct_rwlock.h \
  30   pthread.h \
  31   semaphore.h \
  32   # headers
  33
  34 extra-libs := libpthread
  35 extra-libs-others := $(extra-libs)
  36
  37 routines = \
  38   alloca_cutoff \
  39   cancellation \
  40   cleanup \
  41   cleanup_compat \
  42   cleanup_defer \
  43   cleanup_defer_compat \
  44   cleanup_routine \
  45   elision-conf \
  46   elision-lock \
  47   elision-timed \
  48   elision-trylock \
  49   elision-unlock \
  50   events \
  51   futex-internal \
  52   libc-cleanup \
  53   lowlevellock \
  54   nptl-stack \
  55   nptl_deallocate_tsd \
  56   nptl_free_tcb \
  57   nptl_nthreads \
  58   nptl_setxid \
  59   nptlfreeres \
  60   old_pthread_cond_broadcast \
  61   old_pthread_cond_destroy \
  62   old_pthread_cond_init \
  63   old_pthread_cond_signal \
  64   old_pthread_cond_timedwait \
  65   old_pthread_cond_wait \
  66   pthread_atfork \
  67   pthread_attr_copy \
  68   pthread_attr_destroy \
  69   pthread_attr_extension \
  70   pthread_attr_getaffinity \
  71   pthread_attr_getdetachstate \
  72   pthread_attr_getguardsize \
  73   pthread_attr_getinheritsched \
  74   pthread_attr_getschedparam \
  75   pthread_attr_getschedpolicy \
  76   pthread_attr_getscope \
  77   pthread_attr_getsigmask \
  78   pthread_attr_getstack \
  79   pthread_attr_getstackaddr \
  80   pthread_attr_getstacksize \
  81   pthread_attr_init \
  82   pthread_attr_setaffinity \
  83   pthread_attr_setdetachstate \
  84   pthread_attr_setguardsize \
  85   pthread_attr_setinheritsched \
  86   pthread_attr_setschedparam \
  87   pthread_attr_setschedpolicy \
  88   pthread_attr_setscope \
  89   pthread_attr_setsigmask \
  90   pthread_attr_setsigmask_internal \
  91   pthread_attr_setstack \
  92   pthread_attr_setstackaddr \
  93   pthread_attr_setstacksize \
  94   pthread_barrier_destroy \
  95   pthread_barrier_init \
  96   pthread_barrier_wait \
  97   pthread_barrierattr_destroy \
  98   pthread_barrierattr_getpshared \
  99   pthread_barrierattr_init \
 100   pthread_barrierattr_setpshared \
 101   pthread_cancel \
 102   pthread_cleanup_upto \
 103   pthread_clockjoin \
 104   pthread_cond_broadcast \
 105   pthread_cond_destroy \
 106   pthread_cond_init \
 107   pthread_cond_signal \
 108   pthread_cond_wait \
 109   pthread_condattr_destroy \
 110   pthread_condattr_getclock \
 111   pthread_condattr_getpshared \
 112   pthread_condattr_init \
 113   pthread_condattr_setclock \
 114   pthread_condattr_setpshared \
 115   pthread_create \
 116   pthread_detach \
 117   pthread_equal \
 118   pthread_exit \
 119   pthread_getaffinity \
 120   pthread_getattr_default_np \
 121   pthread_getattr_np \
 122   pthread_getconcurrency \
 123   pthread_getcpuclockid \
 124   pthread_getname \
 125   pthread_getschedparam \
 126   pthread_getspecific \
 127   pthread_join \
 128   pthread_join_common \
 129   pthread_key_create \
 130   pthread_key_delete \
 131   pthread_keys \
 132   pthread_kill \
 133   pthread_kill_other_threads \
 134   pthread_mutex_cond_lock \
 135   pthread_mutex_conf \
 136   pthread_mutex_consistent \
 137   pthread_mutex_destroy \
 138   pthread_mutex_getprioceiling \
 139   pthread_mutex_init \
 140   pthread_mutex_lock \
 141   pthread_mutex_setprioceiling \
 142   pthread_mutex_timedlock \
 143   pthread_mutex_trylock \
 144   pthread_mutex_unlock \
 145   pthread_mutexattr_destroy \
 146   pthread_mutexattr_getprioceiling \
 147   pthread_mutexattr_getprotocol \
 148   pthread_mutexattr_getpshared \
 149   pthread_mutexattr_getrobust \
 150   pthread_mutexattr_gettype \
 151   pthread_mutexattr_init \
 152   pthread_mutexattr_setprioceiling \
 153   pthread_mutexattr_setprotocol \
 154   pthread_mutexattr_setpshared \
 155   pthread_mutexattr_setrobust \
 156   pthread_mutexattr_settype \
 157   pthread_once \
 158   pthread_rwlock_clockrdlock \
 159   pthread_rwlock_clockwrlock \
 160   pthread_rwlock_destroy \
 161   pthread_rwlock_init \
 162   pthread_rwlock_rdlock \
 163   pthread_rwlock_timedrdlock \
 164   pthread_rwlock_timedwrlock \
 165   pthread_rwlock_tryrdlock \
 166   pthread_rwlock_trywrlock \
 167   pthread_rwlock_unlock \
 168   pthread_rwlock_wrlock \
 169   pthread_rwlockattr_destroy \
 170   pthread_rwlockattr_getkind_np \
 171   pthread_rwlockattr_getpshared \
 172   pthread_rwlockattr_init \
 173   pthread_rwlockattr_setkind_np \
 174   pthread_rwlockattr_setpshared \
 175   pthread_self \
 176   pthread_setaffinity \
 177   pthread_setattr_default_np \
 178   pthread_setcancelstate \
 179   pthread_setcanceltype \
 180   pthread_setconcurrency \
 181   pthread_setname \
 182   pthread_setschedparam \
 183   pthread_setschedprio \
 184   pthread_setspecific \
 185   pthread_sigmask \
 186   pthread_sigqueue \
 187   pthread_spin_destroy \
 188   pthread_spin_init \
 189   pthread_spin_lock \
 190   pthread_spin_trylock \
 191   pthread_spin_unlock \
 192   pthread_testcancel \
 193   pthread_timedjoin \
 194   pthread_tryjoin \
 195   pthread_yield \
 196   sem_clockwait \
 197   sem_close \
 198   sem_destroy \
 199   sem_getvalue \
 200   sem_init \
 201   sem_open \
 202   sem_post \
 203   sem_routines \
 204   sem_timedwait \
 205   sem_unlink \
 206   sem_wait \
 207   tpp \
 208   unwind \
 209   vars \
 210
 211 static-only-routines = pthread_atfork
 212 libpthread-routines = libpthread-compat
 213 libpthread-shared-only-routines = libpthread-compat
 214
 215 # Pretend that libpthread.so is a linker script, so that the symbolic
 216 # link is not installed.
 217 install-lib-ldscripts = libpthread.so
 218 $(inst_libdir)/libpthread.so:
 219
 220 # Since cancellation handling is in large parts handled using exceptions
 221 # we have to compile some files with exception handling enabled, some
 222 # even with asynchronous unwind tables.
 223
 224 # nptl-init.c contains sigcancel_handler().
 225 CFLAGS-nptl-init.c += -fexceptions -fasynchronous-unwind-tables
 226 # The unwind code itself,
 227 CFLAGS-unwind.c += -fexceptions
 228 CFLAGS-unwind-forcedunwind.c += -fexceptions -fasynchronous-unwind-tables
 229
 230 # The following three functions must be async-cancel safe.
 231 CFLAGS-pthread_cancel.c += -fexceptions -fasynchronous-unwind-tables
 232 CFLAGS-pthread_setcancelstate.c += -fexceptions -fasynchronous-unwind-tables
 233 CFLAGS-pthread_setcanceltype.c += -fexceptions -fasynchronous-unwind-tables
 234
 235 # These are internal functions which similar functionality as setcancelstate
 236 # and setcanceltype.
 237 CFLAGS-cancellation.c += -fasynchronous-unwind-tables
 238
 239 # Calling pthread_exit() must cause the registered cancel handlers to
 240 # be executed.  Therefore exceptions have to be thrown through this
 241 # function.
 242 CFLAGS-pthread_exit.c += -fexceptions
 243
 244 # Among others, __pthread_unwind is forwarded.  This function must handle
 245 # exceptions.
 246 CFLAGS-forward.c += -fexceptions
 247
 248 # The following are cancellation points.  Some of the functions can
 249 # block and therefore temporarily enable asynchronous cancellation.
 250 # Those must be compiled asynchronous unwind tables.
 251 CFLAGS-pthread_testcancel.c += -fexceptions
 252 CFLAGS-pthread_join.c += -fexceptions -fasynchronous-unwind-tables
 253 CFLAGS-pthread_timedjoin.c += -fexceptions -fasynchronous-unwind-tables
 254 CFLAGS-pthread_clockjoin.c += -fexceptions -fasynchronous-unwind-tables
 255 CFLAGS-pthread_once.c += $(uses-callbacks) -fexceptions \
 256                         -fasynchronous-unwind-tables
 257 CFLAGS-pthread_cond_wait.c += -fexceptions -fasynchronous-unwind-tables
 258 CFLAGS-pthread_kill.c = -fexceptions -fasynchronous-unwind-tables
 259 CFLAGS-sem_wait.c += -fexceptions -fasynchronous-unwind-tables
 260 CFLAGS-sem_timedwait.c += -fexceptions -fasynchronous-unwind-tables
 261 CFLAGS-sem_clockwait.c = -fexceptions -fasynchronous-unwind-tables
 262
 263 CFLAGS-futex-internal.c += -fexceptions -fasynchronous-unwind-tables
 264
 265 LDLIBS-tst-once5 = -lstdc++
 266 CFLAGS-tst-thread_local1.o = -std=gnu++11
 267 LDLIBS-tst-thread_local1 = -lstdc++
 268 CFLAGS-tst-thread-exit-clobber.o = -std=gnu++11
 269 LDLIBS-tst-thread-exit-clobber = -lstdc++
 270 CFLAGS-tst-minstack-throw.o = -std=gnu++11
 271 LDLIBS-tst-minstack-throw = -lstdc++
 272
 273 tests = tst-attr2 tst-attr3 tst-default-attr \
 274         tst-mutex5a tst-mutex7a \
 275         tst-mutexpi1 tst-mutexpi2 tst-mutexpi3 tst-mutexpi4 \
 276         tst-mutexpi5 tst-mutexpi5a tst-mutexpi6 tst-mutexpi7 tst-mutexpi7a \
 277         tst-mutexpi9 tst-mutexpi10 \
 278         tst-cond26 \
 279         tst-robustpi1 tst-robustpi2 tst-robustpi3 tst-robustpi4 tst-robustpi5 \
 280         tst-robustpi6 tst-robustpi7 tst-robustpi9 \
 281         tst-rwlock2 tst-rwlock2a tst-rwlock2b tst-rwlock3 \
 282         tst-rwlock6 tst-rwlock7 tst-rwlock8 \
 283         tst-rwlock9 tst-rwlock10 tst-rwlock11 \
 284         tst-rwlock15 tst-rwlock17 tst-rwlock18 \
 285         tst-once5 \
 286         tst-sem17 \
 287         tst-tsd3 tst-tsd4 \
 288         tst-cancel4_1 tst-cancel4_2 \
 289         tst-cancel7 tst-cancel17 tst-cancel24 \
 290         tst-signal3 \
 291         tst-exec4 tst-exec5 \
 292         tst-stack2 tst-stack3 tst-stack4 \
 293         tst-pthread-attr-affinity \
 294         tst-pthread-attr-affinity-fail \
 295         tst-dlsym1 \
 296         tst-context1 \
 297         tst-sched1 \
 298         tst-initializers1 $(addprefix tst-initializers1-,\
 299                             c89 gnu89 c99 gnu99 c11 gnu11) \
 300         tst-thread_local1 \
 301         tst-robust-fork \
 302         tst-thread-exit-clobber tst-minstack-cancel tst-minstack-exit \
 303         tst-minstack-throw \
 304         tst-rwlock-pwn \
 305         tst-thread-affinity-pthread \
 306         tst-thread-affinity-pthread2 \
 307         tst-thread-affinity-sched \
 308         tst-pthread-defaultattr-free \
 309         tst-pthread-attr-sigmask \
 310         tst-pthread-timedlock-lockloop \
 311         tst-pthread-gdb-attach tst-pthread-gdb-attach-static \
 312         tst-pthread_exit-nothreads \
 313         tst-pthread_exit-nothreads-static \
 314         tst-thread-setspecific
 315
 316 tests-nolibpthread = \
 317   tst-pthread_exit-nothreads \
 318   tst-pthread_exit-nothreads-static \
 319
 320 tests-container =  tst-pthread-getattr
 321
 322 tests-internal := tst-robustpi8 tst-rwlock19 tst-rwlock20 \
 323                   tst-sem11 tst-sem12 tst-sem13 \
 324                   tst-barrier5 tst-signal7 tst-mutex8 tst-mutex8-static \
 325                   tst-mutexpi8 tst-mutexpi8-static \
 326                   tst-setgetname \
 327                   tst-cond22 \
 328
 329 xtests = tst-setuid1 tst-setuid1-static tst-setuid2 \
 330         tst-mutexpp1 tst-mutexpp6 tst-mutexpp10 tst-setgroups \
 331         tst-mutexpp5 tst-mutexpp9
 332
 333 tests-time64 := \
 334   tst-cancel4_2-time64
 335
 336 # This test can run into task limits because of a linux kernel bug
 337 # and then cause the make process to fail too, see bug 24537.
 338 xtests += tst-eintr1
 339
 340 test-srcs = tst-oddstacklimit
 341
 342 gen-as-const-headers = unwindbuf.sym \
 343                        pthread-pi-defines.sym
 344
 345 gen-py-const-headers := nptl_lock_constants.pysym
 346 pretty-printers := nptl-printers.py
 347 tests-printers := test-mutexattr-printers test-mutex-printers \
 348                   test-condattr-printers test-cond-printers \
 349                   test-rwlockattr-printers test-rwlock-printers
 350
 351 # We must specify both CFLAGS and CPPFLAGS to override any
 352 # compiler options the user might have provided that conflict
 353 # with what we need e.g. user specifies CPPFLAGS with -O2 and
 354 # we need -O0.
 355 CFLAGS-test-mutexattr-printers.c := $(CFLAGS-printers-tests)
 356 CFLAGS-test-mutex-printers.c := $(CFLAGS-printers-tests)
 357 CFLAGS-test-condattr-printers.c := $(CFLAGS-printers-tests)
 358 CFLAGS-test-cond-printers.c := $(CFLAGS-printers-tests)
 359 CFLAGS-test-rwlockattr-printers.c := $(CFLAGS-printers-tests)
 360 CFLAGS-test-rwlock-printers.c := $(CFLAGS-printers-tests)
 361 CPPFLAGS-test-mutexattr-printers.c := $(CFLAGS-printers-tests)
 362 CPPFLAGS-test-mutex-printers.c := $(CFLAGS-printers-tests)
 363 CPPFLAGS-test-condattr-printers.c := $(CFLAGS-printers-tests)
 364 CPPFLAGS-test-cond-printers.c := $(CFLAGS-printers-tests)
 365 CPPFLAGS-test-rwlockattr-printers.c := $(CFLAGS-printers-tests)
 366 CPPFLAGS-test-rwlock-printers.c := $(CFLAGS-printers-tests)
 367
 368 # Reuse the CFLAGS setting for the GDB attaching test.  It needs
 369 # debugging information.
 370 CFLAGS-tst-pthread-gdb-attach.c := $(CFLAGS-printers-tests)
 371 CPPFLAGS-tst-pthread-gdb-attach.c := $(CFLAGS-printers-tests)
 372 ifeq ($(build-shared)$(build-hardcoded-path-in-tests),yesno)
 373 CPPFLAGS-tst-pthread-gdb-attach.c += -DDO_ADD_SYMBOL_FILE=1
 374 else
 375 CPPFLAGS-tst-pthread-gdb-attach.c += -DDO_ADD_SYMBOL_FILE=0
 376 endif
 377 CFLAGS-tst-pthread-gdb-attach-static.c := $(CFLAGS-printers-tests)
 378 CPPFLAGS-tst-pthread-gdb-attach-static.c := \
 379   $(CFLAGS-printers-tests) -DDO_ADD_SYMBOL_FILE=0
 380 # As of version 9.2, GDB cannot attach properly to PIE programs that
 381 # were launched with an explicit ld.so invocation.
 382 tst-pthread-gdb-attach-no-pie = yes
 383
 384 tests += tst-cancelx7 tst-cancelx17
 385
 386 ifeq ($(build-shared),yes)
 387 tests += tst-compat-forwarder tst-audit-threads
 388 tests-internal += tst-tls3 tst-tls3-malloc tst-tls5 tst-stackguard1
 389 ifeq ($(have-z-execstack),yes)
 390 tests += tst-execstack
 391 endif
 392 endif
 393
 394 modules-names = tst-tls3mod \
 395                 tst-tls5mod tst-tls5moda tst-tls5modb tst-tls5modc \
 396                 tst-tls5modd tst-tls5mode tst-tls5modf tst-stack4mod \
 397                 tst-execstack-mod \
 398                 tst-compat-forwarder-mod tst-audit-threads-mod1 \
 399                 tst-audit-threads-mod2
 400 extra-test-objs += $(addsuffix .os,$(strip $(modules-names))) \
 401                    tst-cleanup4aux.o tst-cleanupx4aux.o
 402 test-extras += tst-cleanup4aux tst-cleanupx4aux
 403
 404 # This test exercises compat symbols removed in glibc 2.34.
 405 ifdef have-GLIBC_2.33
 406 tests += tst-cleanup4
 407 ifeq ($(build-shared),yes)
 408 tests += tst-cleanupx4
 409 endif
 410 endif
 411
 412 tst-tls3mod.so-no-z-defs = yes
 413 tst-tls5mod.so-no-z-defs = yes
 414 tst-tls5moda.so-no-z-defs = yes
 415 tst-tls5modb.so-no-z-defs = yes
 416 tst-tls5modc.so-no-z-defs = yes
 417 tst-tls5modd.so-no-z-defs = yes
 418 tst-tls5mode.so-no-z-defs = yes
 419 tst-tls5modf.so-no-z-defs = yes
 420
 421 ifeq ($(build-shared),yes)
 422
 423 # Set the `multidir' variable by grabbing the variable from the compiler.
 424 # We do it once and save the result in a generated makefile.
 425 -include $(objpfx)multidir.mk
 426 $(objpfx)multidir.mk: $(common-objpfx)config.make
 427         $(make-target-directory)
 428         dir=`$(CC) $(CFLAGS) $(CPPFLAGS) -print-multi-directory`; \
 429         echo "multidir := $$dir" > $@T
 430         mv -f $@T $@
 431
 432 endif
 433
 434 CFLAGS-ftrylockfile.c += $(libio-mtsafe)
 435 CFLAGS-funlockfile.c += $(libio-mtsafe)
 436
 437 link-libc-static := $(common-objpfx)libc.a $(static-gnulib) \
 438                     $(common-objpfx)libc.a
 439
 440 tests-static += tst-stackguard1-static \
 441                 tst-cancel24-static \
 442                 tst-mutex8-static tst-mutexpi8-static tst-sem11-static \
 443                 tst-sem12-static tst-cond11-static \
 444                 tst-pthread-gdb-attach-static \
 445                 tst-pthread_exit-nothreads-static
 446
 447 tests += tst-cancel24-static
 448
 449 tests-internal += tst-sem11-static tst-sem12-static tst-stackguard1-static
 450 xtests-static += tst-setuid1-static
 451
 452 ifeq ($(run-built-tests),yes)
 453 tests-special += $(objpfx)tst-stack3-mem.out $(objpfx)tst-oddstacklimit.out
 454 ifeq ($(build-shared),yes)
 455 tests-special += $(objpfx)tst-tls6.out
 456 endif
 457 endif
 458
 459 ifeq (,$(CXX))
 460 # These tests require a C++ compiler and runtime.
 461 tests-unsupported += tst-cancel24 tst-cancel24-static tst-once5 \
 462   tst-thread-exit-clobber tst-minstack-throw
 463 endif
 464 # These tests require a C++ compiler and runtime with thread_local support.
 465 ifneq ($(have-cxx-thread_local),yes)
 466 tests-unsupported += tst-thread_local1
 467 endif
 468
 469 include ../Rules
 470
 471 ifeq (yes,$(build-shared))
 472 # Make sure these things are built in the `make lib' pass so they can be used
 473 # to run programs during the `make others' pass.
 474 lib-noranlib: $(addprefix $(objpfx),$(extra-objs))
 475 endif
 476
 477
 478 # 'pthread_self' is a simple memory or register load.  Setting up the
 479 # stack frame is more work than the actual operation.  Disable the
 480 # frame creation entirely.  This will help applications which call the
 481 # function frequently to get a thread-specific handle.
 482 CFLAGS-pthread_self.os += -fomit-frame-pointer
 483
 484 # Run the cancellation and cleanup tests also for the modern, exception-based
 485 # implementation.  For this we have to pass the -fexceptions parameter.
 486 CFLAGS-tst-cancelx7.c += -fexceptions
 487 CFLAGS-tst-cancelx17.c += -fexceptions
 488 CFLAGS-tst-cleanupx4.c += -fexceptions
 489 CFLAGS-tst-cleanupx4aux.c += -fexceptions
 490 CFLAGS-tst-initializers1.c += -W -Wall -Werror
 491 CFLAGS-tst-initializers1-< = $(CFLAGS-tst-initializers1.c) \
 492                              $(patsubst tst-initializers1-%.c,-std=%,$<)
 493 CFLAGS-tst-initializers1-c89.c += $(CFLAGS-tst-initializers1-<)
 494 CFLAGS-tst-initializers1-c99.c += $(CFLAGS-tst-initializers1-<)
 495 CFLAGS-tst-initializers1-c11.c += $(CFLAGS-tst-initializers1-<)
 496 CFLAGS-tst-initializers1-gnu89.c += $(CFLAGS-tst-initializers1-<)
 497 CFLAGS-tst-initializers1-gnu99.c += $(CFLAGS-tst-initializers1-<)
 498 CFLAGS-tst-initializers1-gnu11.c += $(CFLAGS-tst-initializers1-<)
 499
 500 tst-cancel7-ARGS = --command "exec $(host-test-program-cmd)"
 501 tst-cancelx7-ARGS = $(tst-cancel7-ARGS)
 502
 503 tst-stack3-ENV = MALLOC_TRACE=$(objpfx)tst-stack3.mtrace \
 504                  LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
 505 $(objpfx)tst-stack3-mem.out: $(objpfx)tst-stack3.out
 506         $(common-objpfx)malloc/mtrace $(objpfx)tst-stack3.mtrace > $@; \
 507         $(evaluate-test)
 508 generated += tst-stack3-mem.out tst-stack3.mtrace
 509
 510 tst-stack4mod.sos=$(shell for i in 0 1 2 3 4 5 6 7 8 9 10 \
 511                                    11 12 13 14 15 16 17 18 19; do \
 512                             for j in 0 1 2 3 4 5 6 7 8 9 10 \
 513                                      11 12 13 14 15 16 17 18 19; do \
 514                               echo $(objpfx)tst-stack4mod-$$i-$$j.so; \
 515                             done; done)
 516 $(objpfx)tst-stack4.out: $(tst-stack4mod.sos)
 517 $(tst-stack4mod.sos): $(objpfx)tst-stack4mod.so
 518         cp -f $< $@
 519 clean:
 520         rm -f $(tst-stack4mod.sos)
 521
 522 $(objpfx)tst-cleanup4: $(objpfx)tst-cleanup4aux.o
 523 $(objpfx)tst-cleanupx4: $(objpfx)tst-cleanupx4aux.o
 524
 525 LDFLAGS-tst-tls3 = -rdynamic
 526 $(objpfx)tst-tls3.out: $(objpfx)tst-tls3mod.so
 527
 528 LDFLAGS-tst-tls3-malloc = -rdynamic
 529 $(objpfx)tst-tls3-malloc.out: $(objpfx)tst-tls3mod.so
 530
 531 $(objpfx)tst-tls5: $(objpfx)tst-tls5mod.so
 532 LDFLAGS-tst-tls5 = -Wl,--no-as-needed
 533 LDFLAGS-tst-tls5mod.so = -Wl,-soname,tst-tls5mod.so
 534
 535 ifeq ($(build-shared),yes)
 536 $(objpfx)tst-tls6.out: tst-tls6.sh $(objpfx)tst-tls5 \
 537                        $(objpfx)tst-tls5moda.so $(objpfx)tst-tls5modb.so \
 538                        $(objpfx)tst-tls5modc.so $(objpfx)tst-tls5modd.so \
 539                        $(objpfx)tst-tls5mode.so $(objpfx)tst-tls5modf.so
 540         $(BASH) $< $(common-objpfx) '$(test-via-rtld-prefix)' \
 541           '$(test-wrapper-env)' '$(run-program-env)'; \
 542         $(evaluate-test)
 543 endif
 544
 545 LDLIBS-tst-cancel24 = -Wl,--no-as-needed -lstdc++
 546 LDLIBS-tst-cancel24-static = $(LDLIBS-tst-cancel24)
 547
 548 ifeq ($(build-shared),yes)
 549
 550 generated += multidir.mk tst-tls6.out
 551 endif
 552
 553 tst-exec4-ARGS = $(host-test-program-cmd)
 554
 555 $(objpfx)tst-execstack.out: $(objpfx)tst-execstack-mod.so
 556 LDFLAGS-tst-execstack = -Wl,-z,noexecstack
 557 CFLAGS-tst-execstack-mod.c += -Wno-trampolines
 558
 559 tst-stackguard1-ARGS = --command "$(host-test-program-cmd) --child"
 560 tst-stackguard1-static-ARGS = --command "$(objpfx)tst-stackguard1-static --child"
 561
 562 ifeq ($(run-built-tests),yes)
 563 $(objpfx)tst-oddstacklimit.out: $(objpfx)tst-oddstacklimit $(objpfx)tst-basic1
 564         $(test-program-prefix) $< --command '$(host-test-program-cmd)' > $@; \
 565         $(evaluate-test)
 566 endif
 567
 568 $(objpfx)tst-compat-forwarder: $(objpfx)tst-compat-forwarder-mod.so
 569
 570 tst-mutex10-ENV = GLIBC_TUNABLES=glibc.elision.enable=1
 571
 572 # Protect against a build using -Wl,-z,now.
 573 LDFLAGS-tst-audit-threads-mod1.so = -Wl,-z,lazy
 574 LDFLAGS-tst-audit-threads-mod2.so = -Wl,-z,lazy
 575 LDFLAGS-tst-audit-threads = -Wl,-z,lazy
 576 $(objpfx)tst-audit-threads: $(objpfx)tst-audit-threads-mod2.so
 577 $(objpfx)tst-audit-threads.out: $(objpfx)tst-audit-threads-mod1.so
 578 tst-audit-threads-ENV = LD_AUDIT=$(objpfx)tst-audit-threads-mod1.so
 579
 580 # The test uses dlopen indirectly and would otherwise load system
 581 # objects.
 582 tst-setuid1-static-ENV = \
 583   LD_LIBRARY_PATH=$(ld-library-path):$(common-objpfx)elf:$(common-objpfx)nss
 584
 585 # The tests here better do not run in parallel.
 586 ifeq ($(run-built-tests),yes)
 587 ifneq ($(filter %tests,$(MAKECMDGOALS)),)
 588 .NOTPARALLEL:
 589 endif
 590 endif