nptl/Makefile

   1 # Copyright (C) 2002-2024 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   # routines
 211
 212 static-only-routines = pthread_atfork
 213 libpthread-routines = libpthread-compat
 214 libpthread-shared-only-routines = libpthread-compat
 215
 216 # Pretend that libpthread.so is a linker script, so that the symbolic
 217 # link is not installed.
 218 install-lib-ldscripts = libpthread.so
 219 $(inst_libdir)/libpthread.so:
 220
 221 # Since cancellation handling is in large parts handled using exceptions
 222 # we have to compile some files with exception handling enabled, some
 223 # even with asynchronous unwind tables.
 224
 225 # nptl-init.c contains sigcancel_handler().
 226 CFLAGS-nptl-init.c += -fexceptions -fasynchronous-unwind-tables
 227 # The unwind code itself,
 228 CFLAGS-unwind.c += -fexceptions
 229 CFLAGS-unwind-forcedunwind.c += -fexceptions -fasynchronous-unwind-tables
 230
 231 # The following three functions must be async-cancel safe.
 232 CFLAGS-pthread_cancel.c += -fexceptions -fasynchronous-unwind-tables
 233 CFLAGS-pthread_setcancelstate.c += -fexceptions -fasynchronous-unwind-tables
 234 CFLAGS-pthread_setcanceltype.c += -fexceptions -fasynchronous-unwind-tables
 235
 236 # These are internal functions which similar functionality as setcancelstate
 237 # and setcanceltype.
 238 CFLAGS-cancellation.c += -fasynchronous-unwind-tables
 239
 240 # Calling pthread_exit() must cause the registered cancel handlers to
 241 # be executed.  Therefore exceptions have to be thrown through this
 242 # function.
 243 CFLAGS-pthread_exit.c += -fexceptions
 244
 245 # Among others, __pthread_unwind is forwarded.  This function must handle
 246 # exceptions.
 247 CFLAGS-forward.c += -fexceptions
 248
 249 # The following are cancellation points.  Some of the functions can
 250 # block and therefore temporarily enable asynchronous cancellation.
 251 # Those must be compiled asynchronous unwind tables.
 252 CFLAGS-pthread_testcancel.c += -fexceptions
 253 CFLAGS-pthread_join.c += -fexceptions -fasynchronous-unwind-tables
 254 CFLAGS-pthread_timedjoin.c += -fexceptions -fasynchronous-unwind-tables
 255 CFLAGS-pthread_clockjoin.c += -fexceptions -fasynchronous-unwind-tables
 256 CFLAGS-pthread_once.c += $(uses-callbacks) -fexceptions \
 257                         -fasynchronous-unwind-tables
 258 CFLAGS-pthread_cond_wait.c += -fexceptions -fasynchronous-unwind-tables
 259 CFLAGS-pthread_kill.c = -fexceptions -fasynchronous-unwind-tables
 260 CFLAGS-sem_wait.c += -fexceptions -fasynchronous-unwind-tables
 261 CFLAGS-sem_timedwait.c += -fexceptions -fasynchronous-unwind-tables
 262 CFLAGS-sem_clockwait.c = -fexceptions -fasynchronous-unwind-tables
 263
 264 CFLAGS-futex-internal.c += -fexceptions -fasynchronous-unwind-tables
 265
 266 LDLIBS-tst-once5 = -lstdc++
 267 CFLAGS-tst-thread_local1.o = -std=gnu++11
 268 LDLIBS-tst-thread_local1 = -lstdc++
 269 CFLAGS-tst-thread-exit-clobber.o = -std=gnu++11
 270 LDLIBS-tst-thread-exit-clobber = -lstdc++
 271 CFLAGS-tst-minstack-throw.o = -std=gnu++11
 272 LDLIBS-tst-minstack-throw = -lstdc++
 273
 274 tests = \
 275   tst-attr2 \
 276   tst-attr3 \
 277   tst-cancel4_1 \
 278   tst-cancel4_2 \
 279   tst-cancel7 \
 280   tst-cancel17 \
 281   tst-cancel24 \
 282   tst-cond26 \
 283   tst-context1 \
 284   tst-default-attr \
 285   tst-dlsym1 \
 286   tst-exec4 \
 287   tst-exec5 \
 288   tst-initializers1 \
 289   tst-initializers1-c11 \
 290   tst-initializers1-c89 \
 291   tst-initializers1-c99 \
 292   tst-initializers1-gnu11 \
 293   tst-initializers1-gnu89 \
 294   tst-initializers1-gnu99 \
 295   tst-minstack-cancel \
 296   tst-minstack-exit \
 297   tst-minstack-throw \
 298   tst-mutex5a \
 299   tst-mutex7a \
 300   tst-mutexpi1 \
 301   tst-mutexpi2 \
 302   tst-mutexpi3 \
 303   tst-mutexpi4 \
 304   tst-mutexpi5 \
 305   tst-mutexpi6 \
 306   tst-mutexpi7 \
 307   tst-mutexpi9 \
 308   tst-mutexpi10 \
 309   tst-mutexpi11 \
 310   tst-mutexpi12 \
 311   tst-once5 \
 312   tst-pthread-attr-affinity \
 313   tst-pthread-attr-affinity-fail \
 314   tst-pthread-attr-sigmask \
 315   tst-pthread-defaultattr-free \
 316   tst-pthread-gdb-attach \
 317   tst-pthread-gdb-attach-static \
 318   tst-pthread-key1-static \
 319   tst-pthread-timedlock-lockloop \
 320   tst-pthread_exit-nothreads \
 321   tst-pthread_exit-nothreads-static \
 322   tst-robust-fork \
 323   tst-robustpi1 \
 324   tst-robustpi2 \
 325   tst-robustpi3 \
 326   tst-robustpi4 \
 327   tst-robustpi5 \
 328   tst-robustpi6 \
 329   tst-robustpi7 \
 330   tst-robustpi9 \
 331   tst-rwlock-pwn \
 332   tst-rwlock2 \
 333   tst-rwlock3 \
 334   tst-rwlock6 \
 335   tst-rwlock7 \
 336   tst-rwlock8 \
 337   tst-rwlock9 \
 338   tst-rwlock10 \
 339   tst-rwlock11 \
 340   tst-rwlock15 \
 341   tst-rwlock17 \
 342   tst-rwlock18 \
 343   tst-rwlock21 \
 344   tst-rwlock22 \
 345   tst-sched1 \
 346   tst-sem17 \
 347   tst-signal3 \
 348   tst-stack2 \
 349   tst-stack3 \
 350   tst-stack4 \
 351   tst-thread-affinity-pthread \
 352   tst-thread-affinity-pthread2 \
 353   tst-thread-affinity-sched \
 354   tst-thread-exit-clobber \
 355   tst-thread-setspecific \
 356   tst-thread_local1 \
 357   tst-tsd3 \
 358   tst-tsd4 \
 359   # tests
 360
 361 tests-nolibpthread = \
 362   tst-pthread_exit-nothreads \
 363   tst-pthread_exit-nothreads-static \
 364   # tests-nolibpthread
 365
 366 tests-container =  tst-pthread-getattr
 367
 368 tests-internal := \
 369   tst-barrier5 \
 370   tst-cond22 \
 371   tst-mutex8 \
 372   tst-mutex8-static \
 373   tst-mutexpi8 \
 374   tst-mutexpi8-static \
 375   tst-robustpi8 \
 376   tst-rwlock19 \
 377   tst-rwlock20 \
 378   tst-sem11 \
 379   tst-sem12 \
 380   tst-sem13 \
 381   tst-setgetname \
 382   tst-signal7 \
 383   # tests-internal
 384
 385 xtests = \
 386   tst-mutexpp1 \
 387   tst-mutexpp5 \
 388   tst-mutexpp6 \
 389   tst-mutexpp9 \
 390   tst-mutexpp10 \
 391   tst-setgroups \
 392   tst-setuid1 \
 393   tst-setuid1-static \
 394   tst-setuid2 \
 395   # xtests
 396
 397 tests-time64 := \
 398   tst-cancel4_2-time64
 399   # tests-time64
 400
 401 # This test can run into task limits because of a linux kernel bug
 402 # and then cause the make process to fail too, see bug 24537.
 403 xtests += tst-eintr1
 404
 405 test-srcs = tst-oddstacklimit
 406
 407 gen-as-const-headers = unwindbuf.sym
 408
 409 gen-py-const-headers := nptl_lock_constants.pysym
 410 pretty-printers := nptl-printers.py
 411 tests-printers := \
 412   test-cond-printers \
 413   test-condattr-printers \
 414   test-mutex-printers \
 415   test-mutexattr-printers \
 416   test-rwlock-printers \
 417   test-rwlockattr-printers \
 418   # tests-printers
 419
 420 # We must specify both CFLAGS and CPPFLAGS to override any
 421 # compiler options the user might have provided that conflict
 422 # with what we need e.g. user specifies CPPFLAGS with -O2 and
 423 # we need -O0.
 424 CFLAGS-test-mutexattr-printers.c := $(CFLAGS-printers-tests)
 425 CFLAGS-test-mutex-printers.c := $(CFLAGS-printers-tests)
 426 CFLAGS-test-condattr-printers.c := $(CFLAGS-printers-tests)
 427 CFLAGS-test-cond-printers.c := $(CFLAGS-printers-tests)
 428 CFLAGS-test-rwlockattr-printers.c := $(CFLAGS-printers-tests)
 429 CFLAGS-test-rwlock-printers.c := $(CFLAGS-printers-tests)
 430 CPPFLAGS-test-mutexattr-printers.c := $(CFLAGS-printers-tests)
 431 CPPFLAGS-test-mutex-printers.c := $(CFLAGS-printers-tests)
 432 CPPFLAGS-test-condattr-printers.c := $(CFLAGS-printers-tests)
 433 CPPFLAGS-test-cond-printers.c := $(CFLAGS-printers-tests)
 434 CPPFLAGS-test-rwlockattr-printers.c := $(CFLAGS-printers-tests)
 435 CPPFLAGS-test-rwlock-printers.c := $(CFLAGS-printers-tests)
 436
 437 # Reuse the CFLAGS setting for the GDB attaching test.  It needs
 438 # debugging information.
 439 CFLAGS-tst-pthread-gdb-attach.c := $(CFLAGS-printers-tests)
 440 CPPFLAGS-tst-pthread-gdb-attach.c := $(CFLAGS-printers-tests)
 441 ifeq ($(build-shared)$(build-hardcoded-path-in-tests),yesno)
 442 CPPFLAGS-tst-pthread-gdb-attach.c += -DDO_ADD_SYMBOL_FILE=1
 443 else
 444 CPPFLAGS-tst-pthread-gdb-attach.c += -DDO_ADD_SYMBOL_FILE=0
 445 endif
 446 CFLAGS-tst-pthread-gdb-attach-static.c := $(CFLAGS-printers-tests)
 447 CPPFLAGS-tst-pthread-gdb-attach-static.c := \
 448   $(CFLAGS-printers-tests) -DDO_ADD_SYMBOL_FILE=0
 449 # As of version 9.2, GDB cannot attach properly to PIE programs that
 450 # were launched with an explicit ld.so invocation.
 451 tst-pthread-gdb-attach-no-pie = yes
 452
 453 tests += \
 454   tst-cancelx7 \
 455   tst-cancelx17 \
 456   # tests
 457
 458 ifeq ($(build-shared),yes)
 459 tests += \
 460   tst-audit-threads \
 461   tst-compat-forwarder \
 462   # tests
 463 tests-internal += \
 464   tst-stackguard1 \
 465   tst-tls3 \
 466   tst-tls3-malloc \
 467   tst-tls5 \
 468   # tests-internal
 469 ifeq ($(have-z-execstack),yes)
 470 tests += tst-execstack-threads
 471 endif
 472 endif
 473
 474 modules-names = \
 475   tst-audit-threads-mod1 \
 476   tst-audit-threads-mod2 \
 477   tst-compat-forwarder-mod \
 478   tst-execstack-threads-mod \
 479   tst-stack4mod \
 480   tst-tls3mod \
 481   tst-tls5mod \
 482   tst-tls5moda \
 483   tst-tls5modb \
 484   tst-tls5modc \
 485   tst-tls5modd \
 486   tst-tls5mode \
 487   tst-tls5modf \
 488   # modules-names
 489 extra-test-objs += \
 490   $(addsuffix .os,$(strip $(modules-names))) \
 491   tst-cleanup4aux.o \
 492   tst-cleanupx4aux.o \
 493   # extra-test-objs
 494 test-extras += \
 495   tst-cleanup4aux \
 496   tst-cleanupx4aux \
 497   # test-extras
 498
 499 # This test exercises compat symbols removed in glibc 2.34.
 500 ifdef have-GLIBC_2.33
 501 tests += tst-cleanup4
 502 ifeq ($(build-shared),yes)
 503 tests += tst-cleanupx4
 504 endif
 505 endif
 506
 507 tst-tls3mod.so-no-z-defs = yes
 508 tst-tls5mod.so-no-z-defs = yes
 509 tst-tls5moda.so-no-z-defs = yes
 510 tst-tls5modb.so-no-z-defs = yes
 511 tst-tls5modc.so-no-z-defs = yes
 512 tst-tls5modd.so-no-z-defs = yes
 513 tst-tls5mode.so-no-z-defs = yes
 514 tst-tls5modf.so-no-z-defs = yes
 515
 516 ifeq ($(build-shared),yes)
 517
 518 # Set the `multidir' variable by grabbing the variable from the compiler.
 519 # We do it once and save the result in a generated makefile.
 520 -include $(objpfx)multidir.mk
 521 $(objpfx)multidir.mk: $(common-objpfx)config.make
 522         $(make-target-directory)
 523         dir=`$(CC) $(CFLAGS) $(CPPFLAGS) -print-multi-directory`; \
 524         echo "multidir := $$dir" > $@T
 525         mv -f $@T $@
 526
 527 endif
 528
 529 CFLAGS-ftrylockfile.c += $(libio-mtsafe)
 530 CFLAGS-funlockfile.c += $(libio-mtsafe)
 531
 532 link-libc-static := $(common-objpfx)libc.a $(static-gnulib) \
 533                     $(common-objpfx)libc.a
 534
 535 tests-static += \
 536   tst-cancel24-static \
 537   tst-mutex8-static \
 538   tst-mutexpi8-static \
 539   tst-pthread-gdb-attach-static \
 540   tst-pthread-key1-static \
 541   tst-pthread_exit-nothreads-static \
 542   tst-sem11-static \
 543   tst-sem12-static tst-cond11-static \
 544   tst-stackguard1-static \
 545   # tests-static
 546
 547 tests += tst-cancel24-static
 548
 549 tests-internal += \
 550   tst-sem11-static \
 551   tst-sem12-static \
 552   tst-stackguard1-static \
 553   # tests-internal
 554 xtests-static += tst-setuid1-static
 555
 556 ifeq ($(run-built-tests),yes)
 557 tests-special += \
 558   $(objpfx)tst-oddstacklimit.out \
 559   $(objpfx)tst-stack3-mem.out \
 560   # tests-special
 561 ifeq ($(build-shared),yes)
 562 tests-special += $(objpfx)tst-tls6.out
 563 endif
 564 endif
 565
 566 ifeq (,$(CXX))
 567 # These tests require a C++ compiler and runtime.
 568 tests-unsupported += \
 569   tst-cancel24 \
 570   tst-cancel24-static \
 571   tst-minstack-throw \
 572   tst-once5 \
 573   tst-thread-exit-clobber \
 574   # tests-unsupported
 575 endif
 576 # These tests require a C++ compiler and runtime with thread_local support.
 577 ifneq ($(have-cxx-thread_local),yes)
 578 tests-unsupported += tst-thread_local1
 579 endif
 580
 581 include ../Rules
 582
 583 ifeq (yes,$(build-shared))
 584 # Make sure these things are built in the `make lib' pass so they can be used
 585 # to run programs during the `make others' pass.
 586 lib-noranlib: $(addprefix $(objpfx),$(extra-objs))
 587 endif
 588
 589
 590 # 'pthread_self' is a simple memory or register load.  Setting up the
 591 # stack frame is more work than the actual operation.  Disable the
 592 # frame creation entirely.  This will help applications which call the
 593 # function frequently to get a thread-specific handle.
 594 CFLAGS-pthread_self.os += -fomit-frame-pointer
 595
 596 # Run the cancellation and cleanup tests also for the modern, exception-based
 597 # implementation.  For this we have to pass the -fexceptions parameter.
 598 CFLAGS-tst-cancelx7.c += -fexceptions
 599 CFLAGS-tst-cancelx17.c += -fexceptions
 600 CFLAGS-tst-cleanupx4.c += -fexceptions
 601 CFLAGS-tst-cleanupx4aux.c += -fexceptions
 602 CFLAGS-tst-initializers1.c += -W -Wall -Werror
 603 CFLAGS-tst-initializers1-< = $(CFLAGS-tst-initializers1.c) \
 604                              $(patsubst tst-initializers1-%.c,-std=%,$<)
 605 CFLAGS-tst-initializers1-c89.c += $(CFLAGS-tst-initializers1-<)
 606 CFLAGS-tst-initializers1-c99.c += $(CFLAGS-tst-initializers1-<)
 607 CFLAGS-tst-initializers1-c11.c += $(CFLAGS-tst-initializers1-<)
 608 CFLAGS-tst-initializers1-gnu89.c += $(CFLAGS-tst-initializers1-<)
 609 CFLAGS-tst-initializers1-gnu99.c += $(CFLAGS-tst-initializers1-<)
 610 CFLAGS-tst-initializers1-gnu11.c += $(CFLAGS-tst-initializers1-<)
 611
 612 tst-cancel7-ARGS = --command "exec $(host-test-program-cmd)"
 613 tst-cancelx7-ARGS = $(tst-cancel7-ARGS)
 614
 615 tst-stack3-ENV = MALLOC_TRACE=$(objpfx)tst-stack3.mtrace \
 616                  LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
 617 $(objpfx)tst-stack3-mem.out: $(objpfx)tst-stack3.out
 618         $(common-objpfx)malloc/mtrace $(objpfx)tst-stack3.mtrace > $@; \
 619         $(evaluate-test)
 620 generated += \
 621   tst-stack3-mem.out \
 622   tst-stack3.mtrace \
 623   # generated
 624
 625 tst-stack4mod.sos=$(shell for i in 0 1 2 3 4 5 6 7 8 9 10 \
 626                                    11 12 13 14 15 16 17 18 19; do \
 627                             for j in 0 1 2 3 4 5 6 7 8 9 10 \
 628                                      11 12 13 14 15 16 17 18 19; do \
 629                               echo $(objpfx)tst-stack4mod-$$i-$$j.so; \
 630                             done; done)
 631 $(objpfx)tst-stack4.out: $(tst-stack4mod.sos)
 632 $(tst-stack4mod.sos): $(objpfx)tst-stack4mod.so
 633         cp -f $< $@
 634 clean:
 635         rm -f $(tst-stack4mod.sos)
 636
 637 $(objpfx)tst-cleanup4: $(objpfx)tst-cleanup4aux.o
 638 $(objpfx)tst-cleanupx4: $(objpfx)tst-cleanupx4aux.o
 639
 640 LDFLAGS-tst-tls3 = -rdynamic
 641 LDFLAGS-tst-tls3mod.so = -Wl,-z,lazy
 642 $(objpfx)tst-tls3.out: $(objpfx)tst-tls3mod.so
 643
 644 LDFLAGS-tst-tls3-malloc = -rdynamic
 645 $(objpfx)tst-tls3-malloc.out: $(objpfx)tst-tls3mod.so
 646
 647 $(objpfx)tst-tls5: $(objpfx)tst-tls5mod.so
 648 LDFLAGS-tst-tls5 = -Wl,--no-as-needed
 649 LDFLAGS-tst-tls5mod.so = -Wl,-soname,tst-tls5mod.so
 650
 651 ifeq ($(build-shared),yes)
 652 $(objpfx)tst-tls6.out: tst-tls6.sh $(objpfx)tst-tls5 \
 653                        $(objpfx)tst-tls5moda.so $(objpfx)tst-tls5modb.so \
 654                        $(objpfx)tst-tls5modc.so $(objpfx)tst-tls5modd.so \
 655                        $(objpfx)tst-tls5mode.so $(objpfx)tst-tls5modf.so
 656         $(BASH) $< $(common-objpfx) '$(test-via-rtld-prefix)' \
 657           '$(test-wrapper-env)' '$(run-program-env)'; \
 658         $(evaluate-test)
 659 endif
 660
 661 LDLIBS-tst-cancel24 = -Wl,--no-as-needed -lstdc++
 662 LDLIBS-tst-cancel24-static = $(LDLIBS-tst-cancel24)
 663
 664 ifeq ($(build-shared),yes)
 665
 666 generated += \
 667   multidir.mk \
 668   tst-tls6.out \
 669   # generated
 670 endif
 671
 672 tst-exec4-ARGS = $(host-test-program-cmd)
 673
 674 $(objpfx)tst-execstack-threads.out: $(objpfx)tst-execstack-threads-mod.so
 675 LDFLAGS-tst-execstack-threads = -Wl,-z,noexecstack
 676 LDFLAGS-tst-execstack-threads-mod.so = -Wl,-z,execstack
 677 CFLAGS-tst-execstack-threads-mod.c += -Wno-trampolines
 678
 679 tst-stackguard1-ARGS = --command "$(host-test-program-cmd) --child"
 680 tst-stackguard1-static-ARGS = --command "$(objpfx)tst-stackguard1-static --child"
 681
 682 ifeq ($(run-built-tests),yes)
 683 $(objpfx)tst-oddstacklimit.out: $(objpfx)tst-oddstacklimit $(objpfx)tst-basic1
 684         $(test-program-prefix) $< --command '$(host-test-program-cmd)' > $@; \
 685         $(evaluate-test)
 686 endif
 687
 688 $(objpfx)tst-compat-forwarder: $(objpfx)tst-compat-forwarder-mod.so
 689
 690 tst-mutex10-ENV = GLIBC_TUNABLES=glibc.elision.enable=1
 691
 692 # Protect against a build using -Wl,-z,now.
 693 LDFLAGS-tst-audit-threads-mod1.so = -Wl,-z,lazy
 694 LDFLAGS-tst-audit-threads-mod2.so = -Wl,-z,lazy
 695 LDFLAGS-tst-audit-threads = -Wl,-z,lazy
 696 $(objpfx)tst-audit-threads: $(objpfx)tst-audit-threads-mod2.so
 697 $(objpfx)tst-audit-threads.out: $(objpfx)tst-audit-threads-mod1.so
 698 tst-audit-threads-ENV = LD_AUDIT=$(objpfx)tst-audit-threads-mod1.so
 699
 700 # The test uses dlopen indirectly and would otherwise load system
 701 # objects.
 702 tst-setuid1-static-ENV = \
 703   LD_LIBRARY_PATH=$(ld-library-path):$(common-objpfx)elf:$(common-objpfx)nss
 704
 705 tst-pthread-proc-maps-ENV = \
 706   GLIBC_TUNABLES=glibc.malloc.arena_max=8:glibc.malloc.mmap_threshold=1024
 707 tst-pthread-proc-maps-ARGS = 8
 708
 709 # The tests here better do not run in parallel.
 710 ifeq ($(run-built-tests),yes)
 711 ifneq ($(filter %tests,$(MAKECMDGOALS)),)
 712 .NOTPARALLEL:
 713 endif
 714 endif