1: # Copyright (C) 2002,2003,2004,2005,2006,2007 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: headers := pthread.h semaphore.h bits/semaphore.h
   25: 
   26: extra-libs := libpthread
   27: extra-libs-others := $(extra-libs)
   28: install-lib-ldscripts := libpthread.so
   29: 
   30: routines = alloca_cutoff forward libc-lowlevellock libc-cancellation
   31: shared-only-routines = forward
   32: 
   33: libpthread-routines = init vars events version \
   34:                       pthread_create pthread_exit pthread_detach \
   35:                       pthread_join pthread_tryjoin pthread_timedjoin \
   36:                       pthread_self pthread_equal pthread_yield \
   37:                       pthread_getconcurrency pthread_setconcurrency \
   38:                       pthread_getschedparam pthread_setschedparam \
   39:                       pthread_setschedprio \
   40:                       pthread_attr_init pthread_attr_destroy \
   41:                       pthread_attr_getdetachstate pthread_attr_setdetachstate \
   42:                       pthread_attr_getguardsize pthread_attr_setguardsize \
   43:                       pthread_attr_getschedparam pthread_attr_setschedparam \
   44:                       pthread_attr_getschedpolicy pthread_attr_setschedpolicy \
   45:                       pthread_attr_getinheritsched \
   46:                       pthread_attr_setinheritsched \
   47:                       pthread_attr_getscope pthread_attr_setscope \
   48:                       pthread_attr_getstackaddr pthread_attr_setstackaddr \
   49:                       pthread_attr_getstacksize pthread_attr_setstacksize \
   50:                       pthread_attr_getstack pthread_attr_setstack \
   51:                       pthread_getattr_np \
   52:                       pthread_mutex_init pthread_mutex_destroy \
   53:                       pthread_mutex_lock pthread_mutex_trylock \
   54:                       pthread_mutex_timedlock pthread_mutex_unlock \
   55:                       pthread_mutexattr_init pthread_mutexattr_destroy \
   56:                       pthread_mutexattr_getpshared \
   57:                       pthread_mutexattr_setpshared \
   58:                       pthread_mutexattr_gettype pthread_mutexattr_settype \
   59:                       pthread_rwlock_init pthread_rwlock_destroy \
   60:                       pthread_rwlock_rdlock pthread_rwlock_timedrdlock \
   61:                       pthread_rwlock_wrlock pthread_rwlock_timedwrlock \
   62:                       pthread_rwlock_tryrdlock pthread_rwlock_trywrlock \
   63:                       pthread_rwlock_unlock \
   64:                       pthread_rwlockattr_init pthread_rwlockattr_destroy \
   65:                       pthread_rwlockattr_getpshared \
   66:                       pthread_rwlockattr_setpshared \
   67:                       pthread_rwlockattr_getkind_np \
   68:                       pthread_rwlockattr_setkind_np \
   69:                       pthread_cond_init pthread_cond_destroy \
   70:                       pthread_cond_wait pthread_cond_timedwait \
   71:                       pthread_cond_signal pthread_cond_broadcast \
   72:                       old_pthread_cond_init old_pthread_cond_destroy \
   73:                       old_pthread_cond_wait old_pthread_cond_timedwait \
   74:                       old_pthread_cond_signal old_pthread_cond_broadcast \
   75:                       pthread_condattr_init pthread_condattr_destroy \
   76:                       pthread_condattr_getpshared pthread_condattr_setpshared \
   77:                       pthread_condattr_getclock pthread_condattr_setclock \
   78:                       pthread_spin_init pthread_spin_destroy \
   79:                       pthread_spin_lock pthread_spin_trylock \
   80:                       pthread_spin_unlock \
   81:                       pthread_barrier_init pthread_barrier_destroy \
   82:                       pthread_barrier_wait \
   83:                       pthread_barrierattr_init pthread_barrierattr_destroy \
   84:                       pthread_barrierattr_getpshared \
   85:                       pthread_barrierattr_setpshared \
   86:                       pthread_key_create pthread_key_delete \
   87:                       pthread_getspecific pthread_setspecific \
   88:                       pthread_sigmask pthread_kill \
   89:                       pthread_cancel pthread_testcancel \
   90:                       pthread_setcancelstate pthread_setcanceltype \
   91:                       pthread_once \
   92:                       old_pthread_atfork pthread_atfork \
   93:                       pthread_getcpuclockid \
   94:                       pthread_clock_gettime pthread_clock_settime \
   95:                       sem_init sem_destroy \
   96:                       sem_open sem_close sem_unlink \
   97:                       sem_getvalue \
   98:                       sem_wait sem_trywait sem_timedwait sem_post \
   99:                       cleanup cleanup_defer cleanup_compat \
  100:                       cleanup_defer_compat unwind \
  101:                       pt-longjmp pt-cleanup\
  102:                       cancellation \
  103:                       lowlevellock lowlevelrobustlock \
  104:                       pt-vfork \
  105:                       ptw-write ptw-read ptw-close ptw-fcntl ptw-accept \
  106:                       ptw-connect ptw-recv ptw-recvfrom ptw-recvmsg ptw-send \
  107:                       ptw-sendmsg ptw-sendto ptw-fsync ptw-lseek ptw-llseek \
  108:                       ptw-msync ptw-nanosleep ptw-open ptw-open64 ptw-pause \
  109:                       ptw-pread ptw-pread64 ptw-pwrite ptw-pwrite64 \
  110:                       ptw-tcdrain ptw-wait ptw-waitpid ptw-msgrcv ptw-msgsnd \
  111:                       ptw-sigwait ptw-sigsuspend \
  112:                       pt-raise pt-system \
  113:                       flockfile ftrylockfile funlockfile \
  114:                       sigaction \
  115:                       herrno res pt-allocrtsig \
  116:                       pthread_kill_other_threads \
  117:                       pthread_getaffinity pthread_setaffinity \
  118:                       pthread_attr_getaffinity pthread_attr_setaffinity \
  119:                       pthread_mutexattr_getrobust pthread_mutexattr_setrobust \
  120:                       pthread_mutex_consistent \
  121:                       cleanup_routine unwind-forcedunwind \
  122:                       pthread_mutexattr_getprotocol \
  123:                       pthread_mutexattr_setprotocol \
  124:                       pthread_mutexattr_getprioceiling \
  125:                       pthread_mutexattr_setprioceiling tpp \
  126:                       pthread_mutex_getprioceiling pthread_mutex_setprioceiling
  127: #                     pthread_setuid pthread_seteuid pthread_setreuid \
  128: #                     pthread_setresuid \
  129: #                     pthread_setgid pthread_setegid pthread_setregid \
  130: #                     pthread_setresgid
  131: 
  132: libpthread-shared-only-routines = version pt-allocrtsig unwind-forcedunwind
  133: libpthread-static-only-routines = pthread_atfork
  134: 
  135: CFLAGS-pthread_atfork.c = -DNOT_IN_libc
  136: 
  137: # Since cancellation handling is in large parts handled using exceptions
  138: # we have to compile some files with exception handling enabled, some
  139: # even with asynchronous unwind tables.
  140: 
  141: # init.c contains sigcancel_handler().
  142: CFLAGS-init.c = -fexceptions -fasynchronous-unwind-tables
  143: # The unwind code itself,
  144: CFLAGS-unwind.c = -fexceptions
  145: CFLAGS-unwind-forcedunwind.c = -fexceptions -fasynchronous-unwind-tables
  146: 
  147: # The following three functions must be async-cancel safe.
  148: CFLAGS-pthread_cancel.c = -fexceptions -fasynchronous-unwind-tables
  149: CFLAGS-pthread_setcancelstate.c = -fexceptions -fasynchronous-unwind-tables
  150: CFLAGS-pthread_setcanceltype.c = -fexceptions -fasynchronous-unwind-tables
  151: 
  152: # These are internal functions which similar functionality as setcancelstate
  153: # and setcanceltype.
  154: CFLAGS-cancellation.c = -fasynchronous-unwind-tables
  155: CFLAGS-libc-cancellation.c = -fasynchronous-unwind-tables
  156: 
  157: # Calling pthread_exit() must cause the registered cancel handlers to
  158: # be executed.  Therefore exceptions have to be thrown through this
  159: # function.
  160: CFLAGS-pthread_exit.c = -fexceptions
  161: 
  162: # Among others, __pthread_unwind is forwarded.  This function must handle
  163: # exceptions.
  164: CFLAGS-forward.c = -fexceptions
  165: 
  166: # The following are cancellation points.  Some of the functions can
  167: # block and therefore temporarily enable asynchronous cancellation.
  168: # Those must be compiled asynchronous unwind tables.
  169: CFLAGS-pthread_testcancel.c = -fexceptions
  170: CFLAGS-pthread_join.c = -fexceptions -fasynchronous-unwind-tables
  171: CFLAGS-pthread_timedjoin.c = -fexceptions -fasynchronous-unwind-tables
  172: CFLAGS-pthread_once.c = $(uses-callbacks) -fexceptions \
  173:                         -fasynchronous-unwind-tables
  174: CFLAGS-pthread_cond_wait.c = -fexceptions -fasynchronous-unwind-tables
  175: CFLAGS-pthread_cond_timedwait.c = -fexceptions -fasynchronous-unwind-tables
  176: CFLAGS-sem_wait.c = -fexceptions -fasynchronous-unwind-tables
  177: CFLAGS-sem_timedwait.c = -fexceptions -fasynchronous-unwind-tables
  178: 
  179: # These are the function wrappers we have to duplicate here.
  180: CFLAGS-fcntl.c = -fexceptions -fasynchronous-unwind-tables
  181: CFLAGS-lockf.c = -fexceptions
  182: CFLAGS-pread.c = -fexceptions -fasynchronous-unwind-tables
  183: CFLAGS-pread64.c = -fexceptions -fasynchronous-unwind-tables
  184: CFLAGS-pwrite.c = -fexceptions -fasynchronous-unwind-tables
  185: CFLAGS-pwrite64.c = -fexceptions -fasynchronous-unwind-tables
  186: CFLAGS-wait.c = -fexceptions -fasynchronous-unwind-tables
  187: CFLAGS-waitpid.c = -fexceptions -fasynchronous-unwind-tables
  188: CFLAGS-sigwait.c = -fexceptions -fasynchronous-unwind-tables
  189: CFLAGS-msgrcv.c = -fexceptions -fasynchronous-unwind-tables
  190: CFLAGS-msgsnd.c = -fexceptions -fasynchronous-unwind-tables
  191: CFLAGS-tcdrain.c = -fexceptions -fasynchronous-unwind-tables
  192: 
  193: CFLAGS-pt-system.c = -fexceptions
  194: 
  195: # Don't generate deps for calls with no sources.  See sysdeps/unix/Makefile.
  196: omit-deps = $(unix-syscalls:%=ptw-%)
  197: 
  198: 
  199: tests = tst-typesizes \
  200:         tst-attr1 tst-attr2 tst-attr3 \
  201:         tst-mutex1 tst-mutex2 tst-mutex3 tst-mutex4 tst-mutex5 tst-mutex6 \
  202:         tst-mutex7 tst-mutex8 tst-mutex9 tst-mutex5a tst-mutex7a \
  203:         tst-mutexpi1 tst-mutexpi2 tst-mutexpi3 tst-mutexpi4 tst-mutexpi5 \
  204:         tst-mutexpi5a tst-mutexpi6 tst-mutexpi7 tst-mutexpi7a tst-mutexpi8 \
  205:         tst-mutexpi9 \
  206:         tst-spin1 tst-spin2 tst-spin3 \
  207:         tst-cond1 tst-cond2 tst-cond3 tst-cond4 tst-cond5 tst-cond6 tst-cond7 \
  208:         tst-cond8 tst-cond9 tst-cond10 tst-cond11 tst-cond12 tst-cond13 \
  209:         tst-cond14 tst-cond15 tst-cond16 tst-cond17 tst-cond18 tst-cond19 \
  210:         tst-cond20 tst-cond21 tst-cond22 \
  211:         tst-robust1 tst-robust2 tst-robust3 tst-robust4 tst-robust5 \
  212:         tst-robust6 tst-robust7 tst-robust8 tst-robust9 \
  213:         tst-robustpi1 tst-robustpi2 tst-robustpi3 tst-robustpi4 tst-robustpi5 \
  214:         tst-robustpi6 tst-robustpi7 tst-robustpi8 tst-robustpi9 \
  215:         tst-rwlock1 tst-rwlock2 tst-rwlock3 tst-rwlock4 tst-rwlock5 \
  216:         tst-rwlock6 tst-rwlock7 tst-rwlock8 tst-rwlock9 tst-rwlock10 \
  217:         tst-rwlock11 tst-rwlock12 tst-rwlock13 tst-rwlock14 \
  218:         tst-once1 tst-once2 tst-once3 tst-once4 \
  219:         tst-key1 tst-key2 tst-key3 tst-key4 \
  220:         tst-sem1 tst-sem2 tst-sem3 tst-sem4 tst-sem5 tst-sem6 tst-sem7 \
  221:         tst-sem8 tst-sem9 tst-sem10 tst-sem11 tst-sem12 \
  222:         tst-barrier1 tst-barrier2 tst-barrier3 tst-barrier4 \
  223:         tst-align tst-align2 tst-align3 \
  224:         tst-basic1 tst-basic2 tst-basic3 tst-basic4 tst-basic5 tst-basic6 \
  225:         tst-kill1 tst-kill2 tst-kill3 tst-kill4 tst-kill5 tst-kill6 \
  226:         tst-raise1 \
  227:         tst-join1 tst-join2 tst-join3 tst-join4 tst-join5 tst-join6 \
  228:         tst-detach1 \
  229:         tst-eintr1 tst-eintr2 tst-eintr3 tst-eintr4 tst-eintr5 \
  230:         tst-tsd1 tst-tsd2 tst-tsd3 tst-tsd4 tst-tsd5 tst-tsd6 \
  231:         tst-tls1 tst-tls2 \
  232:         tst-fork1 tst-fork2 tst-fork3 tst-fork4 \
  233:         tst-atfork1 \
  234:         tst-cancel1 tst-cancel2 tst-cancel3 tst-cancel4 tst-cancel5 \
  235:         tst-cancel6 tst-cancel7 tst-cancel8 tst-cancel9 tst-cancel10 \
  236:         tst-cancel11 tst-cancel12 tst-cancel13 tst-cancel14 tst-cancel15 \
  237:         tst-cancel16 tst-cancel17 tst-cancel18 tst-cancel19 tst-cancel20 \
  238:         tst-cancel21 tst-cancel22 tst-cancel23 tst-cancel24 tst-cancel25 \
  239:         tst-cleanup0 tst-cleanup1 tst-cleanup2 tst-cleanup3 tst-cleanup4 \
  240:         tst-flock1 tst-flock2 \
  241:         tst-signal1 tst-signal2 tst-signal3 tst-signal4 tst-signal5 \
  242:         tst-signal6 tst-signal7 \
  243:         tst-exec1 tst-exec2 tst-exec3 tst-exec4 \
  244:         tst-exit1 tst-exit2 tst-exit3 \
  245:         tst-stdio1 tst-stdio2 \
  246:         tst-stack1 tst-stack2 tst-stack3 \
  247:         tst-unload \
  248:         tst-dlsym1 \
  249:         tst-sysconf \
  250:         tst-locale1 tst-locale2 \
  251:         tst-umask1 \
  252:         tst-popen1 \
  253:         tst-clock1 \
  254:         tst-context1 \
  255:         tst-sched1 \
  256:         tst-backtrace1 \
  257:         tst-oddstacklimit \
  258:         tst-vfork1 tst-vfork2 tst-vfork1x tst-vfork2x \
  259:         tst-getpid1 tst-getpid2 tst-getpid3 \
  260:         tst-initializers1 $(patsubst %,tst-initializers1-%,c89 gnu89 c99 gnu99)
  261: xtests = tst-setuid1 tst-setuid1-static tst-mutexpp1 tst-mutexpp6 tst-mutexpp10
  262: 
  263: # Files which must not be linked with libpthread.
  264: tests-nolibpthread = tst-unload
  265: 
  266: # This sets the stack resource limit to 1023kb, which is not a multiple
  267: # of the page size since every architecture's page size is > 1k.
  268: tst-oddstacklimit-ENV = ; ulimit -s 1023;
  269: 
  270: distribute = eintr.c tst-cleanup4aux.c
  271: 
  272: gen-as-const-headers = pthread-errnos.sym
  273: 
  274: LDFLAGS-pthread.so = -Wl,--enable-new-dtags,-z,nodelete,-z,initfirst
  275: 
  276: 
  277: include ../Makeconfig
  278: 
  279: ifeq ($(have-forced-unwind),yes)
  280: tests += tst-cancelx2 tst-cancelx3 tst-cancelx4 tst-cancelx5 \
  281:          tst-cancelx6 tst-cancelx7 tst-cancelx8 tst-cancelx9 tst-cancelx10 \
  282:          tst-cancelx11 tst-cancelx12 tst-cancelx13 tst-cancelx14 tst-cancelx15 \
  283:          tst-cancelx16 tst-cancelx17 tst-cancelx18 tst-cancelx20 tst-cancelx21 \
  284:          tst-cleanupx0 tst-cleanupx1 tst-cleanupx2 tst-cleanupx3 tst-cleanupx4 \
  285:          tst-oncex3 tst-oncex4
  286: endif
  287: ifeq ($(build-shared),yes)
  288: tests += tst-atfork2 tst-tls3 tst-tls4 tst-tls5 tst-_res1 tst-fini1 \
  289:          tst-stackguard1
  290: tests-nolibpthread += tst-fini1
  291: ifeq ($(have-z-execstack),yes)
  292: tests += tst-execstack
  293: endif
  294: endif
  295: 
  296: modules-names = tst-atfork2mod tst-tls3mod tst-tls4moda tst-tls4modb \
  297:                 tst-tls5mod tst-tls5moda tst-tls5modb tst-tls5modc \
  298:                 tst-tls5modd tst-tls5mode tst-tls5modf \
  299:                 tst-_res1mod1 tst-_res1mod2 tst-execstack-mod tst-fini1mod
  300: extra-test-objs += $(addsuffix .os,$(strip $(modules-names))) tst-cleanup4aux.o
  301: test-extras += $(modules-names)
  302: test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(modules-names)))
  303: 
  304: tst-atfork2mod.so-no-z-defs = yes
  305: tst-tls3mod.so-no-z-defs = yes
  306: tst-tls5mod.so-no-z-defs = yes
  307: tst-tls5moda.so-no-z-defs = yes
  308: tst-tls5modb.so-no-z-defs = yes
  309: tst-tls5modc.so-no-z-defs = yes
  310: tst-tls5modd.so-no-z-defs = yes
  311: tst-tls5mode.so-no-z-defs = yes
  312: tst-tls5modf.so-no-z-defs = yes
  313: 
  314: ifeq ($(build-shared),yes)
  315: # Build all the modules even when not actually running test programs.
  316: tests: $(test-modules)
  317: endif
  318: 
  319: ifeq ($(build-shared),yes)
  320: 
  321: # Set the `multidir' variable by grabbing the variable from the compiler.
  322: # We do it once and save the result in a generated makefile.
  323: -include $(objpfx)multidir.mk
  324: $(objpfx)multidir.mk: $(common-objpfx)config.make
  325:         $(make-target-directory)
  326:         dir=`$(CC) $(CFLAGS) $(CPPFLAGS) -print-multi-directory`; \
  327:         echo "multidir := $$dir" > $@T
  328:         mv -f $@T $@
  329: 
  330: crti-objs := crti.o
  331: crtn-objs := crtn.o
  332: ifneq (,$(patsubst .,,$(multidir)))
  333: generated-dirs := $(firstword $(subst /, , $(multidir)))
  334: crti-objs += $(multidir)/crti.o
  335: crtn-objs += $(multidir)/crtn.o
  336: omit-deps += $(multidir)/crti $(multidir)/crtn
  337: $(objpfx)$(multidir):
  338:         mkdir -p $@
  339: endif
  340: extra-objs += $(crti-objs) $(crtn-objs)
  341: omit-deps += crti crtn
  342: 
  343: CFLAGS-pt-initfini.s = -g0 -fPIC -fno-inline-functions $(fno-unit-at-a-time)
  344: endif
  345: 
  346: CFLAGS-flockfile.c = -D_IO_MTSAFE_IO
  347: CFLAGS-ftrylockfile.c = -D_IO_MTSAFE_IO
  348: CFLAGS-funlockfile.c = -D_IO_MTSAFE_IO
  349: 
  350: link-libc-static := $(common-objpfx)libc.a $(static-gnulib) \
  351:                     $(common-objpfx)libc.a
  352: 
  353: ifeq ($(build-static),yes)
  354: tests-static += tst-locale1 tst-locale2 tst-stackguard1-static
  355: tests += tst-stackguard1-static
  356: xtests-static += tst-setuid1-static
  357: endif
  358: # These tests are linked with libc before libpthread
  359: tests-reverse += tst-cancel5 tst-cancel23 tst-vfork1x tst-vfork2x
  360: 
  361: include ../Rules
  362: 
  363: ifeq (yes,$(build-shared))
  364: # Make sure these things are built in the `make lib' pass so they can be used
  365: # to run programs during the `make others' pass.
  366: lib-noranlib: $(addprefix $(objpfx),$(extra-objs))
  367: 
  368: # What we install as libpthread.so for programs to link against is in fact a
  369: # link script.  It contains references for the various libraries we need.
  370: # The libpthread.so object is not complete since some functions are only
  371: # defined in libpthread_nonshared.a.
  372: # We need to use absolute paths since otherwise local copies (if they exist)
  373: # of the files are taken by the linker.
  374: install: $(inst_libdir)/libpthread.so
  375: 
  376: $(inst_libdir)/libpthread.so: $(common-objpfx)format.lds \
  377:                               $(objpfx)libpthread.so$(libpthread.so-version) \
  378:                               $(inst_libdir)/$(patsubst %,$(libtype.oS),\
  379:                                                         $(libprefix)pthread) \
  380:                               $(+force)
  381:         (echo '/* GNU ld script';\
  382:          echo '   Use the shared library, but some functions are only in';\
  383:          echo '   the static library, so try that secondarily.  */';\
  384:          cat $<; \
  385:          echo 'GROUP ( $(slibdir)/libpthread.so$(libpthread.so-version)' \
  386:               '$(libdir)/$(patsubst %,$(libtype.oS),$(libprefix)pthread)'\
  387:               ')' \
  388:         ) > $@.new
  389:         mv -f $@.new $@
  390: endif
  391: 
  392: 
  393: # 'pthread_self' is a simple memory or register load.  Setting up the
  394: # stack frame is more work than the actual operation.  Disable the
  395: # frame creation entirely.  This will help applications which call the
  396: # function frequently to get a thread-specific handle.
  397: CFLAGS-pthread_self.os += -fomit-frame-pointer
  398: 
  399: # Run the cancellation and cleanup tests also for the modern, exception-based
  400: # implementation.  For this we have to pass the -fexceptions parameter.
  401: CFLAGS-tst-cancelx2.c += -fexceptions
  402: CFLAGS-tst-cancelx3.c += -fexceptions
  403: CFLAGS-tst-cancelx4.c += -fexceptions
  404: CFLAGS-tst-cancelx5.c += -fexceptions
  405: CFLAGS-tst-cancelx6.c += -fexceptions
  406: CFLAGS-tst-cancelx7.c += -fexceptions
  407: CFLAGS-tst-cancelx8.c += -fexceptions
  408: CFLAGS-tst-cancelx9.c += -fexceptions
  409: CFLAGS-tst-cancelx10.c += -fexceptions
  410: CFLAGS-tst-cancelx11.c += -fexceptions
  411: CFLAGS-tst-cancelx12.c += -fexceptions
  412: CFLAGS-tst-cancelx13.c += -fexceptions
  413: CFLAGS-tst-cancelx14.c += -fexceptions
  414: CFLAGS-tst-cancelx15.c += -fexceptions
  415: CFLAGS-tst-cancelx16.c += -fexceptions
  416: CFLAGS-tst-cancelx17.c += -fexceptions
  417: CFLAGS-tst-cancelx18.c += -fexceptions
  418: CFLAGS-tst-cancelx20.c += -fexceptions -fasynchronous-unwind-tables
  419: CFLAGS-tst-cancelx21.c += -fexceptions -fasynchronous-unwind-tables
  420: CFLAGS-tst-cleanupx0.c += -fexceptions -fasynchronous-unwind-tables
  421: CFLAGS-tst-cleanupx1.c += -fexceptions -fasynchronous-unwind-tables
  422: CFLAGS-tst-cleanupx2.c += -fexceptions
  423: CFLAGS-tst-cleanupx3.c += -fexceptions
  424: CFLAGS-tst-cleanupx4.c += -fexceptions
  425: CFLAGS-tst-oncex3.c += -fexceptions
  426: CFLAGS-tst-oncex4.c += -fexceptions
  427: CFLAGS-tst-align.c += $(stack-align-test-flags)
  428: CFLAGS-tst-align3.c += $(stack-align-test-flags)
  429: CFLAGS-tst-initializers1.c = -W -Wall -Werror
  430: CFLAGS-tst-initializers1-< = $(CFLAGS-tst-initializers1.c) \
  431:                              $(patsubst tst-initializers1-%.c,-std=%,$<)
  432: CFLAGS-tst-initializers1-c89.c = $(CFLAGS-tst-initializers1-<)
  433: CFLAGS-tst-initializers1-c99.c = $(CFLAGS-tst-initializers1-<)
  434: CFLAGS-tst-initializers1-gnu89.c = $(CFLAGS-tst-initializers1-<)
  435: CFLAGS-tst-initializers1-gnu99.c = $(CFLAGS-tst-initializers1-<)
  436: 
  437: tst-cancel7-ARGS = --command "$(built-program-cmd)"
  438: tst-cancelx7-ARGS = $(tst-cancel7-ARGS)
  439: tst-umask1-ARGS = $(objpfx)tst-umask1.temp
  440: 
  441: $(objpfx)tst-atfork2: $(libdl) $(shared-thread-library)
  442: LDFLAGS-tst-atfork2 = -rdynamic
  443: tst-atfork2-ENV = MALLOC_TRACE=$(objpfx)tst-atfork2.mtrace
  444: $(objpfx)tst-atfork2mod.so: $(shared-thread-library)
  445: 
  446: tests: $(objpfx)tst-stack3-mem
  447: tst-stack3-ENV = MALLOC_TRACE=$(objpfx)tst-stack3.mtrace
  448: $(objpfx)tst-stack3-mem: $(objpfx)tst-stack3.out
  449:         $(common-objpfx)malloc/mtrace $(objpfx)tst-stack3.mtrace > $@
  450: generated += tst-stack3-mem tst-stack3.mtrace
  451: 
  452: $(objpfx)tst-cleanup4: $(objpfx)tst-cleanup4aux.o $(shared-thread-library)
  453: $(objpfx)tst-cleanupx4: $(objpfx)tst-cleanup4aux.o $(shared-thread-library)
  454: 
  455: $(objpfx)tst-tls3: $(libdl) $(shared-thread-library)
  456: LDFLAGS-tst-tls3 = -rdynamic
  457: $(objpfx)tst-tls3.out: $(objpfx)tst-tls3mod.so
  458: $(objpfx)tst-tls3mod.so: $(shared-thread-library)
  459: 
  460: $(objpfx)tst-tls4: $(libdl) $(shared-thread-library)
  461: $(objpfx)tst-tls4.out: $(objpfx)tst-tls4moda.so $(objpfx)tst-tls4modb.so
  462: 
  463: $(objpfx)tst-tls5: $(objpfx)tst-tls5mod.so $(shared-thread-library)
  464: LDFLAGS-tst-tls5mod.so = -Wl,-soname,tst-tls5mod.so
  465: 
  466: ifeq ($(build-shared),yes)
  467: tests: $(objpfx)tst-tls6.out
  468: $(objpfx)tst-tls6.out: tst-tls6.sh $(objpfx)tst-tls5 \
  469:                        $(objpfx)tst-tls5moda.so $(objpfx)tst-tls5modb.so \
  470:                        $(objpfx)tst-tls5modc.so $(objpfx)tst-tls5modd.so \
  471:                        $(objpfx)tst-tls5mode.so $(objpfx)tst-tls5modf.so
  472:         $(SHELL) -e tst-tls6.sh $(common-objpfx) $(elf-objpfx) \
  473:                     $(rtld-installed-name)
  474: endif
  475: 
  476: $(objpfx)tst-dlsym1: $(libdl) $(shared-thread-library)
  477: 
  478: $(objpfx)tst-fini1: $(shared-thread-library) $(objpfx)tst-fini1mod.so
  479: 
  480: ifeq (yes,$(build-shared))
  481: $(objpfx)tst-cond11: $(common-objpfx)rt/librt.so
  482: $(objpfx)tst-cond19: $(common-objpfx)rt/librt.so
  483: $(objpfx)tst-cancel17: $(common-objpfx)rt/librt.so
  484: $(objpfx)tst-cancelx17: $(common-objpfx)rt/librt.so
  485: $(objpfx)tst-cancel18: $(common-objpfx)rt/librt.so
  486: $(objpfx)tst-cancelx18: $(common-objpfx)rt/librt.so
  487: $(objpfx)tst-clock2: $(common-objpfx)rt/librt.so
  488: $(objpfx)tst-rwlock14: $(common-objpfx)rt/librt.so
  489: $(objpfx)tst-_res1mod2.so: $(objpfx)tst-_res1mod1.so
  490: LDFLAGS-tst-_res1mod1.so = -Wl,-soname,tst-_res1mod1.so
  491: LDFLAGS-tst-_res1mod2.so = -Wl,-soname,tst-_res1mod2.so
  492: $(objpfx)tst-_res1: $(objpfx)tst-_res1mod2.so $(shared-thread-library)
  493: else
  494: $(objpfx)tst-cond11: $(common-objpfx)rt/librt.a
  495: $(objpfx)tst-cond19: $(common-objpfx)rt/librt.a
  496: $(objpfx)tst-cancel17: $(common-objpfx)rt/librt.a
  497: $(objpfx)tst-cancelx17: $(common-objpfx)rt/librt.a
  498: $(objpfx)tst-cancel18: $(common-objpfx)rt/librt.a
  499: $(objpfx)tst-cancelx18: $(common-objpfx)rt/librt.a
  500: $(objpfx)tst-clock2: $(common-objpfx)rt/librt.a
  501: $(objpfx)tst-rwlock14: $(common-objpfx)rt/librt.a
  502: endif
  503: 
  504: LDFLAGS-tst-cancel24 = -lstdc++
  505: 
  506: extra-B-pthread.so = -B$(common-objpfx)nptl/
  507: $(objpfx)libpthread.so: $(addprefix $(objpfx),$(crti-objs) $(crtn-objs))
  508: $(objpfx)libpthread.so: +preinit += $(addprefix $(objpfx),$(crti-objs))
  509: $(objpfx)libpthread.so: +postinit += $(addprefix $(objpfx),$(crtn-objs))
  510: 
  511: # Depend on libc.so so a DT_NEEDED is generated in the shared objects.
  512: # This ensures they will load libc.so for needed symbols if loaded by
  513: # a statically-linked program that hasn't already loaded it.
  514: # Depend on ld.so too to get proper versions of ld.so symbols.
  515: $(objpfx)libpthread.so: $(common-objpfx)libc.so \
  516:                         $(common-objpfx)libc_nonshared.a \
  517:                         $(if $(filter yes,$(elf)), $(elfobjdir)/ld.so)
  518: 
  519: # Make sure we link with the thread library.
  520: ifeq ($(build-shared),yes)
  521: $(addprefix $(objpfx), \
  522:   $(filter-out $(tests-static) $(xtests-static) $(tests-reverse) \
  523:     $(tests-nolibpthread), \
  524:     $(tests) $(xtests) $(test-srcs))): $(objpfx)libpthread.so \
  525:                                        $(objpfx)libpthread_nonshared.a
  526: $(objpfx)tst-unload: $(common-objpfx)dlfcn/libdl.so
  527: # $(objpfx)../libc.so is used instead of $(common-objpfx)libc.so,
  528: # since otherwise libpthread.so comes before libc.so when linking.
  529: $(addprefix $(objpfx), $(tests-reverse)): \
  530:   $(objpfx)../libc.so $(objpfx)libpthread.so \
  531:   $(objpfx)libpthread_nonshared.a
  532: $(objpfx)../libc.so: $(common-objpfx)libc.so ;
  533: $(addprefix $(objpfx),$(tests-static) $(xtests-static)): $(objpfx)libpthread.a
  534: 
  535: $(objpfx)tst-atfork2.out: $(objpfx)tst-atfork2mod.so
  536: else
  537: $(addprefix $(objpfx),$(tests) $(test-srcs)): $(objpfx)libpthread.a
  538: endif
  539: 
  540: ifeq ($(build-shared),yes)
  541: vpath pt-initfini.c $(sysdirs)
  542: 
  543: $(objpfx)pt-initfini.s: pt-initfini.c
  544:         $(compile.c) -S $(CFLAGS-pt-initfini.s) -finhibit-size-directive \
  545:                 $(patsubst -f%,-fno-%,$(exceptions)) -o $@
  546: 
  547: $(objpfx)tst-cleanup0.out: /dev/null $(objpfx)tst-cleanup0
  548:         $(make-test-out) 2>&1 | cmp - tst-cleanup0.expect >& $@
  549: 
  550: # We only have one kind of startup code files.  Static binaries and
  551: # shared libraries are build using the PIC version.
  552: $(objpfx)crti.S: $(objpfx)pt-initfini.s
  553:         sed -n -e '1,/@HEADER_ENDS/p' \
  554:                -e '/@_.*_PROLOG_BEGINS/,/@_.*_PROLOG_ENDS/p' \
  555:                -e '/@TRAILER_BEGINS/,$$p' $< > $@
  556: $(objpfx)crtn.S: $(objpfx)pt-initfini.s
  557:         sed -n -e '1,/@HEADER_ENDS/p' \
  558:                -e '/@_.*_EPILOG_BEGINS/,/@_.*_EPILOG_ENDS/p' \
  559:                -e '/@TRAILER_BEGINS/,$$p' $< > $@
  560: 
  561: $(objpfx)defs.h: $(objpfx)pt-initfini.s
  562:         sed -n -e '/@TESTS_BEGIN/,/@TESTS_END/p' $< | \
  563:                 $(AWK) -f ../csu/defs.awk > $@
  564: 
  565: $(objpfx)crti.o: $(objpfx)crti.S $(objpfx)defs.h
  566:         $(compile.S) -g0 $(ASFLAGS-.os) -o $@
  567: 
  568: $(objpfx)crtn.o: $(objpfx)crtn.S $(objpfx)defs.h
  569:         $(compile.S) -g0 $(ASFLAGS-.os) -o $@
  570: 
  571: ifneq ($(multidir),.)
  572: $(objpfx)$(multidir)/crti.o: $(objpfx)crti.o $(objpfx)$(multidir)/
  573:         ln -f $< $@
  574: 
  575: $(objpfx)$(multidir)/crtn.o: $(objpfx)crtn.o $(objpfx)$(multidir)/
  576:         ln -f $< $@
  577: endif
  578: 
  579: generated += crti.S crtn.S defs.h pt-initfini.s  libpthread_nonshared.a \
  580:              multidir.mk tst-atfork2.mtrace tst-cancel-wrappers.out \
  581:              tst-tls6.out
  582: 
  583: generated += $(objpfx)tst-atfork2.mtrace \
  584:              $(addsuffix .so,$(strip $(modules-names)))
  585: 
  586: $(objpfx)version.d: $(objpfx)banner.h
  587: $(objpfx)version.os: $(objpfx)banner.h
  588: $(objpfx)banner.h: Banner
  589:         sed 's/\(.*\)/"\1\\n"/' $< > $@
  590: generated += banner.h
  591: # Give libpthread.so an entry point and make it directly runnable itself.
  592: LDFLAGS-pthread.so += -e __nptl_main
  593: endif
  594: 
  595: ifeq (no,$(cross-compiling))
  596: ifeq (yes,$(build-shared))
  597: tests: $(objpfx)tst-cancel-wrappers.out
  598: $(objpfx)tst-cancel-wrappers.out: tst-cancel-wrappers.sh
  599:         $(SHELL) $< $(common-objpfx)libc_pic.a \
  600:                     $(common-objpfx)libc.a \
  601:                     $(objpfx)libpthread_pic.a \
  602:                     $(objpfx)libpthread.a > $@
  603: endif
  604: endif
  605: 
  606: tst-exec4-ARGS = $(built-program-cmd)
  607: 
  608: $(objpfx)tst-execstack: $(libdl)
  609: $(objpfx)tst-execstack.out: $(objpfx)tst-execstack-mod.so
  610: LDFLAGS-tst-execstack = -Wl,-z,noexecstack
  611: 
  612: $(objpfx)tst-fini1mod.so: $(shared-thread-library)
  613: 
  614: tst-stackguard1-ARGS = --command "$(built-program-cmd) --child"
  615: tst-stackguard1-static-ARGS = --command "$(objpfx)tst-stackguard1-static --child"
  616: 
  617: # The tests here better do not run in parallel
  618: ifneq ($(filter %tests,$(MAKECMDGOALS)),)
  619: .NOTPARALLEL:
  620: endif