1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
|
# Copyright (C) 2002 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, write to the Free
# Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
# 02111-1307 USA.
#
# Sub-makefile for NPTL portion of the library.
#
subdir := nptl
nptl-version := $(shell sed -n 's/^.*$(subdir) \([0-9.]*\).*$$/\1/p' Banner)
headers := pthread.h semaphore.h
extra-libs := libpthread
extra-libs-others := $(extra-libs)
routines = alloca_cutoff forward libc-lowlevellock
shared-only-routines = forward
libpthread-routines = init events \
pthread_create pthread_exit pthread_detach \
pthread_join pthread_tryjoin pthread_timedjoin \
pthread_self pthread_equal pthread_yield \
pthread_getconcurrency pthread_setconcurrency \
pthread_getschedparam pthread_setschedparam \
pthread_attr_init pthread_attr_destroy \
pthread_attr_getdetachstate pthread_attr_setdetachstate \
pthread_attr_getguardsize pthread_attr_setguardsize \
pthread_attr_getschedparam pthread_attr_setschedparam \
pthread_attr_getschedpolicy pthread_attr_setschedpolicy \
pthread_attr_getinheritsched \
pthread_attr_setinheritsched \
pthread_attr_getscope pthread_attr_setscope \
pthread_attr_getstackaddr pthread_attr_setstackaddr \
pthread_attr_getstacksize pthread_attr_setstacksize \
pthread_attr_getstack pthread_attr_setstack \
pthread_getattr_np \
pthread_mutex_init pthread_mutex_destroy \
pthread_mutex_lock pthread_mutex_trylock \
pthread_mutex_timedlock pthread_mutex_unlock \
pthread_mutexattr_init pthread_mutexattr_destroy \
pthread_mutexattr_getpshared \
pthread_mutexattr_setpshared \
pthread_mutexattr_gettype pthread_mutexattr_settype \
pthread_rwlock_init pthread_rwlock_destroy \
pthread_rwlock_tryrdlock pthread_rwlock_trywrlock \
pthread_rwlockattr_init pthread_rwlockattr_destroy \
pthread_rwlockattr_getpshared \
pthread_rwlockattr_setpshared \
pthread_rwlockattr_getkind_np \
pthread_rwlockattr_setkind_np \
pthread_cond_init pthread_cond_destroy \
pthread_cond_wait pthread_cond_timedwait \
pthread_cond_signal pthread_cond_broadcast \
pthread_condattr_init pthread_condattr_destroy \
pthread_condattr_getpshared pthread_condattr_setpshared \
pthread_spin_init pthread_spin_destroy \
pthread_spin_lock pthread_spin_trylock \
pthread_spin_unlock \
pthread_barrier_init pthread_barrier_destroy \
pthread_barrier_wait \
pthread_barrierattr_init pthread_barrierattr_destroy \
pthread_barrierattr_getpshared \
pthread_barrierattr_setpshared \
pthread_key_create pthread_key_delete \
pthread_getspecific pthread_setspecific \
pthread_sigmask pthread_kill \
pthread_cancel pthread_testcancel \
pthread_setcancelstate pthread_setcanceltype \
pthread_once \
old_pthread_atfork\
pthread_getcpuclockid \
pthread_clock_gettime pthread_clock_settime \
sem_init sem_destroy \
sem_open sem_close sem_unlink \
sem_getvalue \
cleanup cleanup_defer \
pt-longjmp \
cancellation \
lowlevellock lowlevelmutex lowlevelcond lowlevelrwlock \
lowlevelsem \
pt-vfork \
pt-write pt-read pt-close pt-fcntl pt-accept pt-connect \
pt-recv pt-recvfrom pt-recvmsg pt-send pt-sendmsg \
pt-sendto pt-fsync pt-lseek pt-lseek64 pt-msync \
pt-nanosleep pt-open pt-open64 pt-pause pt-pread \
pt-pread64 pt-pwrite pt-pwrite64 pt-tcdrain pt-system \
pt-wait pt-waitpid pt-readv pt-writev pt-creat \
pt-msgrcv pt-msgsnd pt-poll pt-select pt-sigpause \
pt-sigsuspend pt-sigwait pt-sigwaitinfo pt-waitid \
pt-pselect pt-raise \
flockfile ftrylockfile funlockfile \
sigaction \
herrno res pt-allocrtsig \
pthread_kill_other_threads
libpthread-nonshared = pthread_atfork
tests = tst-mutex1 tst-mutex2 tst-mutex3 tst-mutex4 tst-mutex5 tst-mutex6 \
tst-mutex7 \
tst-spin1 tst-spin2 tst-spin3 \
tst-cond1 tst-cond2 tst-cond3 tst-cond4 tst-cond5 tst-cond6 \
tst-rwlock1 tst-rwlock2 tst-rwlock3 tst-rwlock4 tst-rwlock5 \
tst-rwlock6 tst-rwlock7 \
tst-once1 tst-once2 \
tst-key1 tst-key2 tst-key3 \
tst-sem1 tst-sem2 tst-sem3 tst-sem4 tst-sem5 \
tst-barrier1 tst-barrier2 tst-barrier3 \
tst-basic1 tst-basic2 \
tst-join1 tst-join2 tst-join3 \
tst-tsd1 tst-tsd2 \
tst-fork1 tst-fork2 tst-fork3 \
tst-atfork1 \
tst-cancel1 tst-cancel2 tst-cancel3 tst-cancel4 \
tst-flock1 tst-flock2 \
tst-signal1 tst-signal2 tst-signal3 \
tst-exec1 tst-exec2 tst-exec3 \
tst-exit1 \
tst-stdio1 tst-stdio2 \
tst-stack1 \
tst-unload \
tst-sysconf \
tst-locale1 #tst-locale2 <--- commented out until compiler is fixed
LDFLAGS-pthread.so = -Wl,--enable-new-dtags,-z,nodelete,-z,initfirst
include ../Makeconfig
ifeq ($(build-shared),yes)
others: $(objpfx)libpthread_nonshared.a
endif
$(objpfx)libpthread_nonshared.a: $(addprefix $(objpfx),$(addsuffix .os,$(libpthread-nonshared)))
$(AR) $(ARFLAGS) $@ $^
ifeq ($(build-shared),yes)
extra-objs += crti.o
omit-deps += crti
CFLAGS-pt-initfini.s = -g0 -fPIC -fno-inline-functions
endif
CFLAGS-flockfile.c = -D_IO_MTSAFE_IO
CFLAGS-funlockfile.c = -D_IO_MTSAFE_IO
ifeq ($(build-static),yes)
tests-static += tst-locale1 tst-locale2
endif
include ../Rules
# What we install as libc.so for programs to link against is in fact a
# link script. It contains references for the various libraries we need.
# The libc.so object is not complete since some functions are only defined
# in libc_nonshared.a.
# We need to use absolute paths since otherwise local copies (if they exist)
# of the files are taken by the linker.
install: $(inst_libdir)/libpthread.so
$(inst_libdir)/libpthread.so: $(objpfx)libpthread.so$(libpthread.so-version) \
$(inst_libdir)/$(patsubst %,$(libtype.oS),\
$(libprefix)pthread) \
$(+force)
(echo '/* GNU ld script';\
echo ' Use the shared library, but some functions are only in';\
echo ' the static library, so try that secondarily. */';\
echo 'GROUP ( $(slibdir)/libpthread.so$(libpthread.so-version)' \
'$(libdir)/$(patsubst %,$(libtype.oS),$(libprefix)pthread)'\
')' \
) > $@.new
mv -f $@.new $@
$(inst_libdir)/libpthread_nonshared.a: $(objpfx)libpthread_nonshared.a
$(do-install)
CFLAGS-tst-unload.c += -DPREFIX=\"$(objpfx)\"
extra-B-pthread.so = -B$(common-objpfx)linuxthreads/
$(objpfx)libpthread.so: $(objpfx)crti.o
$(objpfx)libpthread.so: +preinit += $(objpfx)crti.o
# Depend on libc.so so a DT_NEEDED is generated in the shared objects.
# This ensures they will load libc.so for needed symbols if loaded by
# a statically-linked program that hasn't already loaded it.
$(objpfx)libpthread.so: $(common-objpfx)libc.so \
$(common-objpfx)libc_nonshared.a
# Make sure we link with the thread library.
ifeq ($(build-shared),yes)
$(addprefix $(objpfx), \
$(filter-out $(tests-static), \
$(tests) $(test-srcs))): $(objpfx)libpthread.so \
$(objpfx)libpthread_nonshared.a
$(objpfx)tst-unload: $(common-objpfx)dlfcn/libdl.so
$(addprefix $(objpfx),$(tests-static)): $(objpfx)libpthread.a
else
$(addprefix $(objpfx),$(tests) $(test-srcs)): $(objpfx)libpthread.a
endif
ifeq ($(build-shared),yes)
vpath pt-initfini.c $(full_config_sysdirs)
$(objpfx)pt-initfini.s: pt-initfini.c
$(compile.c) -S $(CFLAGS-pt-initfini.s) -finhibit-size-directive \
$(patsubst -f%,-fno-%,$(exceptions)) -o $@
# We only have one kind of startup code files. Static binaries and
# shared libraries are build using the PIC version.
$(objpfx)crti.S: $(objpfx)pt-initfini.s
sed -n -e '1,/@HEADER_ENDS/p' \
-e '/@_.*_PROLOG_BEGINS/,/@_.*_PROLOG_ENDS/p' \
-e '/@TRAILER_BEGINS/,$$p' $< > $@
$(objpfx)defs.h: $(objpfx)pt-initfini.s
sed -n -e '/@TESTS_BEGIN/,/@TESTS_END/p' $< | \
$(AWK) -f ../csu/defs.awk > $@
$(objpfx)crti.o: $(objpfx)crti.S $(objpfx)defs.h
$(compile.S) -g0 $(ASFLAGS-.os) -o $@
generated += crti.S defs.h pt-initfini.s
endif
|
