# Copyright (C) 2002-2021 Free Software Foundation, Inc. # This file is part of the GNU C Library. # The GNU C Library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # The GNU C Library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # You should have received a copy of the GNU Lesser General Public # License along with the GNU C Library; if not, see # . # # Sub-makefile for NPTL portion of the library. # subdir := nptl include ../Makeconfig headers := pthread.h semaphore.h bits/semaphore.h \ bits/struct_mutex.h bits/struct_rwlock.h extra-libs := libpthread extra-libs-others := $(extra-libs) routines = \ alloca_cutoff \ elision-conf \ elision-lock \ elision-timed \ elision-trylock \ elision-unlock \ forward \ futex-internal \ libc-cancellation \ libc-cleanup \ libc_multiple_threads \ libc_pthread_init \ lowlevellock \ old_pthread_cond_destroy \ old_pthread_cond_init \ pthread_atfork \ pthread_attr_copy \ pthread_attr_destroy \ pthread_attr_extension \ pthread_attr_getdetachstate \ pthread_attr_getinheritsched \ pthread_attr_getschedparam \ pthread_attr_getschedpolicy \ pthread_attr_getscope \ pthread_attr_getsigmask \ pthread_attr_init \ pthread_attr_setaffinity \ pthread_attr_setdetachstate \ pthread_attr_setinheritsched \ pthread_attr_setschedparam \ pthread_attr_setschedpolicy \ pthread_attr_setscope \ pthread_attr_setsigmask \ pthread_attr_setsigmask_internal \ pthread_cond_destroy \ pthread_cond_init \ pthread_condattr_destroy \ pthread_condattr_init \ pthread_equal \ pthread_getaffinity \ pthread_getattr_np \ pthread_getschedparam \ pthread_self \ pthread_setschedparam \ pthread_sigmask \ shared-only-routines = forward static-only-routines = pthread_atfork # We need to provide certain routines for compatibility with existing # binaries. pthread-compat-wrappers = \ write read close accept \ connect recv recvfrom send \ sendto fsync lseek lseek64 \ msync open open64 pause \ pread pread64 pwrite pwrite64 \ tcdrain msgrcv msgsnd \ sigwait sigsuspend \ recvmsg sendmsg libpthread-routines = \ $(pthread-compat-wrappers) \ cancellation \ cleanup \ cleanup_compat \ cleanup_defer \ cleanup_defer_compat \ cleanup_routine \ events \ flockfile \ ftrylockfile \ funlockfile \ herrno \ libpthread-compat \ nptl-init \ nptlfreeres \ old_pthread_atfork \ old_pthread_cond_broadcast \ old_pthread_cond_signal \ old_pthread_cond_timedwait \ old_pthread_cond_wait \ pt-allocrtsig \ pt-cleanup \ pt-fcntl \ pt-interp \ pt-longjmp \ pt-raise \ pt-system \ pthread_attr_getaffinity \ pthread_attr_getguardsize \ pthread_attr_getstack \ pthread_attr_getstackaddr \ pthread_attr_getstacksize \ pthread_attr_setguardsize \ pthread_attr_setstack \ pthread_attr_setstackaddr \ pthread_attr_setstacksize \ pthread_barrier_destroy \ pthread_barrier_init \ pthread_barrier_wait \ pthread_barrierattr_destroy \ pthread_barrierattr_getpshared \ pthread_barrierattr_init \ pthread_barrierattr_setpshared \ pthread_cancel \ pthread_clockjoin \ pthread_cond_broadcast \ pthread_cond_signal \ pthread_cond_wait \ pthread_condattr_getclock \ pthread_condattr_getpshared \ pthread_condattr_setclock \ pthread_condattr_setpshared \ pthread_create \ pthread_detach \ pthread_exit \ pthread_getattr_default_np \ pthread_getconcurrency \ pthread_getcpuclockid \ pthread_getname \ pthread_getspecific \ pthread_join \ pthread_join_common \ pthread_key_create \ pthread_key_delete \ pthread_kill \ pthread_kill_other_threads \ pthread_mutex_cond_lock \ pthread_mutex_conf \ pthread_mutex_consistent \ pthread_mutex_destroy \ pthread_mutex_getprioceiling \ pthread_mutex_init \ pthread_mutex_lock \ pthread_mutex_setprioceiling \ pthread_mutex_timedlock \ pthread_mutex_trylock \ pthread_mutex_unlock \ pthread_mutexattr_destroy \ pthread_mutexattr_getprioceiling \ pthread_mutexattr_getprotocol \ pthread_mutexattr_getpshared \ pthread_mutexattr_getrobust \ pthread_mutexattr_gettype \ pthread_mutexattr_init \ pthread_mutexattr_setprioceiling \ pthread_mutexattr_setprotocol \ pthread_mutexattr_setpshared \ pthread_mutexattr_setrobust \ pthread_mutexattr_settype \ pthread_once \ pthread_rwlock_clockrdlock \ pthread_rwlock_clockwrlock \ pthread_rwlock_destroy \ pthread_rwlock_init \ pthread_rwlock_rdlock \ pthread_rwlock_timedrdlock \ pthread_rwlock_timedwrlock \ pthread_rwlock_tryrdlock \ pthread_rwlock_trywrlock \ pthread_rwlock_unlock \ pthread_rwlock_wrlock \ pthread_rwlockattr_destroy \ pthread_rwlockattr_getkind_np \ pthread_rwlockattr_getpshared \ pthread_rwlockattr_init \ pthread_rwlockattr_setkind_np \ pthread_rwlockattr_setpshared \ pthread_setaffinity \ pthread_setattr_default_np \ pthread_setcancelstate \ pthread_setcanceltype \ pthread_setconcurrency \ pthread_setname \ pthread_setschedprio \ pthread_setspecific \ pthread_sigqueue \ pthread_spin_destroy \ pthread_spin_init \ pthread_spin_lock \ pthread_spin_trylock \ pthread_spin_unlock \ pthread_testcancel \ pthread_timedjoin \ pthread_tryjoin \ pthread_yield \ res \ sem_clockwait \ sem_close \ sem_destroy \ sem_getvalue \ sem_init \ sem_open \ sem_post \ sem_routines \ sem_timedwait \ sem_unlink \ sem_wait \ sigaction \ tpp \ unwind \ unwind-forcedunwind \ vars \ version \ libpthread-shared-only-routines = \ pt-allocrtsig \ pt-interp \ unwind-forcedunwind \ version \ # Since cancellation handling is in large parts handled using exceptions # we have to compile some files with exception handling enabled, some # even with asynchronous unwind tables. # nptl-init.c contains sigcancel_handler(). CFLAGS-nptl-init.c += -fexceptions -fasynchronous-unwind-tables # The unwind code itself, CFLAGS-unwind.c += -fexceptions CFLAGS-unwind-forcedunwind.c += -fexceptions -fasynchronous-unwind-tables # The following three functions must be async-cancel safe. CFLAGS-pthread_cancel.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-pthread_setcancelstate.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-pthread_setcanceltype.c += -fexceptions -fasynchronous-unwind-tables # These are internal functions which similar functionality as setcancelstate # and setcanceltype. CFLAGS-cancellation.c += -fasynchronous-unwind-tables CFLAGS-libc-cancellation.c += -fasynchronous-unwind-tables # Calling pthread_exit() must cause the registered cancel handlers to # be executed. Therefore exceptions have to be thrown through this # function. CFLAGS-pthread_exit.c += -fexceptions # Among others, __pthread_unwind is forwarded. This function must handle # exceptions. CFLAGS-forward.c += -fexceptions # The following are cancellation points. Some of the functions can # block and therefore temporarily enable asynchronous cancellation. # Those must be compiled asynchronous unwind tables. CFLAGS-pthread_testcancel.c += -fexceptions CFLAGS-pthread_join.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-pthread_timedjoin.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-pthread_clockjoin.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-pthread_once.c += $(uses-callbacks) -fexceptions \ -fasynchronous-unwind-tables CFLAGS-pthread_cond_wait.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-sem_wait.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-sem_timedwait.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-sem_clockwait.c = -fexceptions -fasynchronous-unwind-tables # These are the function wrappers we have to duplicate here. CFLAGS-fcntl.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-fcntl64.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-lockf.c += -fexceptions CFLAGS-pread.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-pread64.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-pwrite.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-pwrite64.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-sigwait.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-msgrcv.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-msgsnd.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-tcdrain.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-open.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-open64.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-pause.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-recv.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-send.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-accept.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-sendto.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-connect.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-recvfrom.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-recvmsg.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-sendmsg.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-close.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-read.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-write.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-sigsuspend.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-msync.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-fdatasync.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-fsync.c += -fexceptions -fasynchronous-unwind-tables CFLAGS-pt-system.c += -fexceptions CFLAGS-futex-internal.c += -fexceptions -fasynchronous-unwind-tables LDLIBS-tst-once5 = -lstdc++ CFLAGS-tst-thread_local1.o = -std=gnu++11 LDLIBS-tst-thread_local1 = -lstdc++ CFLAGS-tst-thread-exit-clobber.o = -std=gnu++11 LDLIBS-tst-thread-exit-clobber = -lstdc++ CFLAGS-tst-minstack-throw.o = -std=gnu++11 LDLIBS-tst-minstack-throw = -lstdc++ tests = tst-attr2 tst-attr3 tst-default-attr \ tst-mutex5a tst-mutex7a \ tst-mutexpi1 tst-mutexpi2 tst-mutexpi3 tst-mutexpi4 \ tst-mutexpi5 tst-mutexpi5a tst-mutexpi6 tst-mutexpi7 tst-mutexpi7a \ tst-mutexpi9 tst-mutexpi10 \ tst-cond22 tst-cond26 \ tst-robustpi1 tst-robustpi2 tst-robustpi3 tst-robustpi4 tst-robustpi5 \ tst-robustpi6 tst-robustpi7 tst-robustpi9 \ tst-rwlock2 tst-rwlock2a tst-rwlock2b tst-rwlock3 \ tst-rwlock6 tst-rwlock7 tst-rwlock8 \ tst-rwlock9 tst-rwlock10 tst-rwlock11 \ tst-rwlock15 tst-rwlock17 tst-rwlock18 \ tst-once5 \ tst-sem17 \ tst-tsd3 tst-tsd4 \ tst-cancel4_1 tst-cancel4_2 \ tst-cancel7 tst-cancel17 tst-cancel24 \ tst-cleanup4 \ tst-signal3 \ tst-exec4 tst-exec5 \ tst-stack2 tst-stack3 tst-stack4 \ tst-pthread-attr-affinity \ tst-dlsym1 \ tst-context1 \ tst-sched1 \ tst-initializers1 $(addprefix tst-initializers1-,\ c89 gnu89 c99 gnu99 c11 gnu11) \ tst-thread_local1 \ tst-robust-fork \ tst-thread-exit-clobber tst-minstack-cancel tst-minstack-exit \ tst-minstack-throw \ tst-rwlock-pwn \ tst-thread-affinity-pthread \ tst-thread-affinity-pthread2 \ tst-thread-affinity-sched \ tst-pthread-defaultattr-free \ tst-pthread-attr-sigmask \ tst-pthread-timedlock-lockloop tests-container = tst-pthread-getattr tests-internal := tst-robustpi8 tst-rwlock19 tst-rwlock20 \ tst-sem11 tst-sem12 tst-sem13 \ tst-barrier5 tst-signal7 tst-mutex8 tst-mutex8-static \ tst-mutexpi8 tst-mutexpi8-static \ tst-setgetname \ xtests = tst-setuid1 tst-setuid1-static tst-setuid2 \ tst-mutexpp1 tst-mutexpp6 tst-mutexpp10 tst-setgroups \ tst-mutexpp5 tst-mutexpp9 # This test can run into task limits because of a linux kernel bug # and then cause the make process to fail too, see bug 24537. xtests += tst-eintr1 test-srcs = tst-oddstacklimit gen-as-const-headers = unwindbuf.sym \ pthread-pi-defines.sym gen-py-const-headers := nptl_lock_constants.pysym pretty-printers := nptl-printers.py tests-printers := test-mutexattr-printers test-mutex-printers \ test-condattr-printers test-cond-printers \ test-rwlockattr-printers test-rwlock-printers # We must specify both CFLAGS and CPPFLAGS to override any # compiler options the user might have provided that conflict # with what we need e.g. user specifies CPPFLAGS with -O2 and # we need -O0. CFLAGS-test-mutexattr-printers.c := $(CFLAGS-printers-tests) CFLAGS-test-mutex-printers.c := $(CFLAGS-printers-tests) CFLAGS-test-condattr-printers.c := $(CFLAGS-printers-tests) CFLAGS-test-cond-printers.c := $(CFLAGS-printers-tests) CFLAGS-test-rwlockattr-printers.c := $(CFLAGS-printers-tests) CFLAGS-test-rwlock-printers.c := $(CFLAGS-printers-tests) CPPFLAGS-test-mutexattr-printers.c := $(CFLAGS-printers-tests) CPPFLAGS-test-mutex-printers.c := $(CFLAGS-printers-tests) CPPFLAGS-test-condattr-printers.c := $(CFLAGS-printers-tests) CPPFLAGS-test-cond-printers.c := $(CFLAGS-printers-tests) CPPFLAGS-test-rwlockattr-printers.c := $(CFLAGS-printers-tests) CPPFLAGS-test-rwlock-printers.c := $(CFLAGS-printers-tests) ifeq ($(build-shared),yes) tests-printers-libs := $(shared-thread-library) else tests-printers-libs := $(static-thread-library) endif LDFLAGS-pthread.so = -Wl,--enable-new-dtags,-z,nodelete,-z,initfirst tests += tst-cancelx7 tst-cancelx17 tst-cleanupx4 ifeq ($(build-shared),yes) tests += tst-compat-forwarder tst-audit-threads tests-internal += tst-tls3 tst-tls3-malloc tst-tls5 tst-stackguard1 ifeq ($(have-z-execstack),yes) tests += tst-execstack endif endif modules-names = tst-tls3mod \ tst-tls5mod tst-tls5moda tst-tls5modb tst-tls5modc \ tst-tls5modd tst-tls5mode tst-tls5modf tst-stack4mod \ tst-execstack-mod \ tst-compat-forwarder-mod tst-audit-threads-mod1 \ tst-audit-threads-mod2 extra-test-objs += $(addsuffix .os,$(strip $(modules-names))) \ tst-cleanup4aux.o tst-cleanupx4aux.o test-extras += tst-cleanup4aux tst-cleanupx4aux tst-tls3mod.so-no-z-defs = yes tst-tls5mod.so-no-z-defs = yes tst-tls5moda.so-no-z-defs = yes tst-tls5modb.so-no-z-defs = yes tst-tls5modc.so-no-z-defs = yes tst-tls5modd.so-no-z-defs = yes tst-tls5mode.so-no-z-defs = yes tst-tls5modf.so-no-z-defs = yes ifeq ($(build-shared),yes) # Set the `multidir' variable by grabbing the variable from the compiler. # We do it once and save the result in a generated makefile. -include $(objpfx)multidir.mk $(objpfx)multidir.mk: $(common-objpfx)config.make $(make-target-directory) dir=`$(CC) $(CFLAGS) $(CPPFLAGS) -print-multi-directory`; \ echo "multidir := $$dir" > $@T mv -f $@T $@ crti-objs := crti.o crtn-objs := crtn.o ifneq (,$(patsubst .,,$(multidir))) generated-dirs += $(firstword $(subst /, , $(multidir))) crti-objs += $(multidir)/crti.o crtn-objs += $(multidir)/crtn.o $(objpfx)$(multidir): mkdir -p $@ endif extra-objs += $(crti-objs) $(crtn-objs) extra-objs += pt-crti.o endif CFLAGS-flockfile.c += $(libio-mtsafe) CFLAGS-ftrylockfile.c += $(libio-mtsafe) CFLAGS-funlockfile.c += $(libio-mtsafe) link-libc-static := $(common-objpfx)libc.a $(static-gnulib) \ $(common-objpfx)libc.a tests-static += tst-stackguard1-static \ tst-cancel24-static \ tst-mutex8-static tst-mutexpi8-static tst-sem11-static \ tst-sem12-static tst-cond11-static tests += tst-cancel24-static tests-internal += tst-sem11-static tst-sem12-static tst-stackguard1-static xtests-static += tst-setuid1-static ifeq ($(run-built-tests),yes) tests-special += $(objpfx)tst-stack3-mem.out $(objpfx)tst-oddstacklimit.out ifeq ($(build-shared),yes) tests-special += $(objpfx)tst-tls6.out endif endif ifeq (,$(CXX)) # These tests require a C++ compiler and runtime. tests-unsupported += tst-cancel24 tst-cancel24-static tst-once5 \ tst-thread-exit-clobber tst-minstack-throw endif # These tests require a C++ compiler and runtime with thread_local support. ifneq ($(have-cxx-thread_local),yes) tests-unsupported += tst-thread_local1 endif include ../Rules ifeq (yes,$(build-shared)) # Make sure these things are built in the `make lib' pass so they can be used # to run programs during the `make others' pass. lib-noranlib: $(addprefix $(objpfx),$(extra-objs)) endif # 'pthread_self' is a simple memory or register load. Setting up the # stack frame is more work than the actual operation. Disable the # frame creation entirely. This will help applications which call the # function frequently to get a thread-specific handle. CFLAGS-pthread_self.os += -fomit-frame-pointer # Run the cancellation and cleanup tests also for the modern, exception-based # implementation. For this we have to pass the -fexceptions parameter. CFLAGS-tst-cancelx7.c += -fexceptions CFLAGS-tst-cancelx17.c += -fexceptions CFLAGS-tst-cleanupx4.c += -fexceptions CFLAGS-tst-cleanupx4aux.c += -fexceptions CFLAGS-tst-initializers1.c += -W -Wall -Werror CFLAGS-tst-initializers1-< = $(CFLAGS-tst-initializers1.c) \ $(patsubst tst-initializers1-%.c,-std=%,$<) CFLAGS-tst-initializers1-c89.c += $(CFLAGS-tst-initializers1-<) CFLAGS-tst-initializers1-c99.c += $(CFLAGS-tst-initializers1-<) CFLAGS-tst-initializers1-c11.c += $(CFLAGS-tst-initializers1-<) CFLAGS-tst-initializers1-gnu89.c += $(CFLAGS-tst-initializers1-<) CFLAGS-tst-initializers1-gnu99.c += $(CFLAGS-tst-initializers1-<) CFLAGS-tst-initializers1-gnu11.c += $(CFLAGS-tst-initializers1-<) tst-cancel7-ARGS = --command "exec $(host-test-program-cmd)" tst-cancelx7-ARGS = $(tst-cancel7-ARGS) tst-stack3-ENV = MALLOC_TRACE=$(objpfx)tst-stack3.mtrace $(objpfx)tst-stack3-mem.out: $(objpfx)tst-stack3.out $(common-objpfx)malloc/mtrace $(objpfx)tst-stack3.mtrace > $@; \ $(evaluate-test) generated += tst-stack3-mem.out tst-stack3.mtrace $(objpfx)tst-stack4: $(libdl) $(shared-thread-library) tst-stack4mod.sos=$(shell for i in 0 1 2 3 4 5 6 7 8 9 10 \ 11 12 13 14 15 16 17 18 19; do \ for j in 0 1 2 3 4 5 6 7 8 9 10 \ 11 12 13 14 15 16 17 18 19; do \ echo $(objpfx)tst-stack4mod-$$i-$$j.so; \ done; done) $(objpfx)tst-stack4.out: $(tst-stack4mod.sos) $(tst-stack4mod.sos): $(objpfx)tst-stack4mod.so cp -f $< $@ clean: rm -f $(tst-stack4mod.sos) $(objpfx)tst-cleanup4: $(objpfx)tst-cleanup4aux.o $(shared-thread-library) $(objpfx)tst-cleanupx4: $(objpfx)tst-cleanupx4aux.o $(shared-thread-library) $(objpfx)tst-tls3: $(libdl) $(shared-thread-library) LDFLAGS-tst-tls3 = -rdynamic $(objpfx)tst-tls3.out: $(objpfx)tst-tls3mod.so $(objpfx)tst-tls3mod.so: $(shared-thread-library) $(objpfx)tst-tls3-malloc: $(libdl) $(shared-thread-library) LDFLAGS-tst-tls3-malloc = -rdynamic $(objpfx)tst-tls3-malloc.out: $(objpfx)tst-tls3mod.so $(objpfx)tst-tls5: $(objpfx)tst-tls5mod.so $(shared-thread-library) LDFLAGS-tst-tls5 = -Wl,--no-as-needed LDFLAGS-tst-tls5mod.so = -Wl,-soname,tst-tls5mod.so ifeq ($(build-shared),yes) $(objpfx)tst-tls6.out: tst-tls6.sh $(objpfx)tst-tls5 \ $(objpfx)tst-tls5moda.so $(objpfx)tst-tls5modb.so \ $(objpfx)tst-tls5modc.so $(objpfx)tst-tls5modd.so \ $(objpfx)tst-tls5mode.so $(objpfx)tst-tls5modf.so $(BASH) $< $(common-objpfx) '$(test-via-rtld-prefix)' \ '$(test-wrapper-env)' '$(run-program-env)'; \ $(evaluate-test) endif $(objpfx)tst-dlsym1: $(libdl) $(shared-thread-library) ifeq (yes,$(build-shared)) librt = $(common-objpfx)rt/librt.so else librt = $(common-objpfx)rt/librt.a endif # `make check' sometimes triggers a rebuild of librt.so using this Makefile, # which ignores librt's dependence on libpthread $(common-objpfx)rt/librt.so: $(shared-thread-library) $(objpfx)tst-cancel17: $(librt) $(objpfx)tst-cancelx17: $(librt) LDLIBS-tst-cancel24 = -Wl,--no-as-needed -lstdc++ LDLIBS-tst-cancel24-static = $(LDLIBS-tst-cancel24) extra-B-pthread.so = -B$(common-objpfx)nptl/ $(objpfx)libpthread.so: $(addprefix $(objpfx),$(crti-objs) $(crtn-objs)) $(objpfx)libpthread.so: +preinit += $(addprefix $(objpfx),$(crti-objs)) $(objpfx)libpthread.so: +postinit += $(addprefix $(objpfx),$(crtn-objs)) # Make sure we link with the thread library. ifeq ($(build-shared),yes) $(addprefix $(objpfx), \ $(filter-out $(tests-static) $(xtests-static) $(tests-reverse) \ $(tests-nolibpthread), \ $(tests) $(tests-internal) $(xtests) $(test-srcs) $(tests-container))): \ $(objpfx)libpthread.so $(objpfx)tst-unload: $(libdl) # $(objpfx)../libc.so is used instead of $(common-objpfx)libc.so, # since otherwise libpthread.so comes before libc.so when linking. $(addprefix $(objpfx), $(tests-reverse)): \ $(objpfx)../libc.so $(objpfx)libpthread.so $(objpfx)../libc.so: $(common-objpfx)libc.so ; $(addprefix $(objpfx),$(tests-static) $(xtests-static)): $(objpfx)libpthread.a else $(addprefix $(objpfx),$(tests) $(test-srcs)): $(objpfx)libpthread.a endif ifeq ($(build-shared),yes) $(objpfx)crti.o: $(objpfx)pt-crti.o ln -f $< $@ ifneq ($(multidir),.) $(objpfx)$(multidir)/crti.o: $(objpfx)crti.o $(objpfx)$(multidir)/ ln -f $< $@ $(objpfx)$(multidir)/crtn.o: $(objpfx)crtn.o $(objpfx)$(multidir)/ ln -f $< $@ endif generated += multidir.mk tst-tls6.out # Give libpthread.so an entry point and make it directly runnable itself. LDFLAGS-pthread.so += -e __nptl_main # pt-interp.c exists just to get the runtime linker path into libpthread.so. $(objpfx)pt-interp.os: $(common-objpfx)runtime-linker.h endif tst-exec4-ARGS = $(host-test-program-cmd) $(objpfx)tst-execstack: $(libdl) $(objpfx)tst-execstack.out: $(objpfx)tst-execstack-mod.so LDFLAGS-tst-execstack = -Wl,-z,noexecstack CFLAGS-tst-execstack-mod.c += -Wno-trampolines tst-stackguard1-ARGS = --command "$(host-test-program-cmd) --child" tst-stackguard1-static-ARGS = --command "$(objpfx)tst-stackguard1-static --child" ifeq ($(run-built-tests),yes) $(objpfx)tst-oddstacklimit.out: $(objpfx)tst-oddstacklimit $(objpfx)tst-basic1 $(test-program-prefix) $< --command '$(host-test-program-cmd)' > $@; \ $(evaluate-test) endif $(objpfx)tst-compat-forwarder: $(objpfx)tst-compat-forwarder-mod.so tst-mutex10-ENV = GLIBC_TUNABLES=glibc.elision.enable=1 # Protect against a build using -Wl,-z,now. LDFLAGS-tst-audit-threads-mod1.so = -Wl,-z,lazy LDFLAGS-tst-audit-threads-mod2.so = -Wl,-z,lazy LDFLAGS-tst-audit-threads = -Wl,-z,lazy $(objpfx)tst-audit-threads: $(objpfx)tst-audit-threads-mod2.so $(objpfx)tst-audit-threads.out: $(objpfx)tst-audit-threads-mod1.so tst-audit-threads-ENV = LD_AUDIT=$(objpfx)tst-audit-threads-mod1.so # The test uses dlopen indirectly and would otherwise load system # objects. tst-setuid1-static-ENV = \ LD_LIBRARY_PATH=$(ld-library-path):$(common-objpfx)elf:$(common-objpfx)nss # The tests here better do not run in parallel. ifeq ($(run-built-tests),yes) ifneq ($(filter %tests,$(MAKECMDGOALS)),) .NOTPARALLEL: endif endif