about summary refs log tree commit diff
path: root/sysdeps/unix/sysv/linux/Makefile
blob: ca953804d07361d373dda47d9f71c9cd7734123d (plain) (blame)
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
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
# Option to pass to Python scripts to set the C compiler.  Rewriting
# MODULE_NAME is required to enable the _ISOMAC verbatim header
# environment.
sysdeps-linux-python-cc = \
  --cc="$(CC) $(patsubst -DMODULE_NAME=%,-DMODULE_NAME=testsuite,$(CPPFLAGS))"

# Additional dependencies for Python scripts.
sysdeps-linux-python-deps = \
  $(..)sysdeps/unix/sysv/linux/glibcsyscalls.py \
  $(..)scripts/glibcextract.py

# Invocation of the Python interpreter with the Python search path.
sysdeps-linux-python = \
  PYTHONPATH=$(..)scripts:$(..)sysdeps/unix/sysv/linux $(PYTHON)

ifndef subdir
# This target performs two actions:
#
# Replace <arch-syscall.h> with a file generated from kernel headers
# and <fixup-asm-unistd.h>.  Both files are located via the sysdeps
# override search path.
#
# Update sysdeps/unix/sysv/linux/syscall-names.list with additional
# names found in the generated <arch-syscall.h> file, so that the
# global system call names list is a superset of the
# architecture-specific system call names.
#
# To bootstrap a new architecture, create an empty file in the right
# place and run `make update-syscall-lists' from the top-level of a
# configured, but not-yet-built glibc tree.
#
# --lock points to a file not replaced during the update operation, so
# that mutual exclusion is achieved.
.PHONY: update-syscall-lists
update-syscall-lists: arch-syscall.h
	$(sysdeps-linux-python) \
	  sysdeps/unix/sysv/linux/update-syscall-lists.py \
	    $(sysdeps-linux-python-cc) \
	    --lock=sysdeps/unix/sysv/linux/update-syscall-lists.py $< \
	    sysdeps/unix/sysv/linux/syscall-names.list
endif

ifeq ($(subdir),csu)
sysdep_routines += errno-loc
endif

ifeq ($(subdir),assert)
CFLAGS-assert.c += -DFATAL_PREPARE_INCLUDE='<fatal-prepare.h>'
CFLAGS-assert-perr.c += -DFATAL_PREPARE_INCLUDE='<fatal-prepare.h>'
endif

ifeq ($(subdir),malloc)
CFLAGS-malloc.c += -DMORECORE_CLEARS=2
endif

ifeq ($(subdir),misc)
sysdep_routines += adjtimex clone umount umount2 readahead sysctl \
		   setfsuid setfsgid epoll_pwait epoll_pwait2 signalfd \
		   eventfd eventfd_read eventfd_write prlimit prlimit64 \
		   personality epoll_wait tee vmsplice splice \
		   open_by_handle_at mlock2 pkey_mprotect pkey_set pkey_get \
		   timerfd_gettime timerfd_settime prctl \
		   process_vm_readv process_vm_writev clock_adjtime \
		   pselect32 \
		   xstat fxstat lxstat xstat64 fxstat64 lxstat64 \
		   fxstatat fxstatat64 \
		   xmknod xmknodat convert_scm_timestamps \
		   closefrom_fallback \
		   clone3 clone-internal \
		   fanotify_mark \
		   mremap \

CFLAGS-gethostid.c = -fexceptions
CFLAGS-tee.c = -fexceptions -fasynchronous-unwind-tables
CFLAGS-vmsplice.c = -fexceptions -fasynchronous-unwind-tables
CFLAGS-splice.c = -fexceptions -fasynchronous-unwind-tables
CFLAGS-open_by_handle_at.c = -fexceptions -fasynchronous-unwind-tables
CFLAGS-sync_file_range.c = -fexceptions -fasynchronous-unwind-tables
CFLAGS-pselect32.c = -fexceptions -fasynchronous-unwind-tables
CFLAGS-tst-writev.c += "-DARTIFICIAL_LIMIT=(0x80000000-sysconf(_SC_PAGESIZE))"

sysdep_headers += sys/mount.h sys/acct.h \
		  sys/klog.h \
		  sys/user.h sys/prctl.h \
		  sys/kd.h sys/soundcard.h sys/vt.h \
		  sys/quota.h sys/fsuid.h \
		  scsi/sg.h scsi/scsi.h scsi/scsi_ioctl.h sys/pci.h \
		  sys/raw.h sys/personality.h sys/epoll.h \
		  bits/a.out.h sys/inotify.h sys/signalfd.h sys/eventfd.h \
		  sys/timerfd.h sys/fanotify.h bits/eventfd.h bits/inotify.h \
		  bits/signalfd.h bits/timerfd.h bits/epoll.h \
		  bits/socket_type.h bits/syscall.h \
		  bits/mman-linux.h bits/mman-shared.h bits/ptrace-shared.h \
		  bits/siginfo-arch.h bits/siginfo-consts-arch.h \
		  bits/procfs.h bits/procfs-id.h bits/procfs-extra.h \
		  bits/procfs-prregset.h bits/mman-map-flags-generic.h \
		  bits/shmlba.h \
		  bits/termios-struct.h bits/termios-c_cc.h \
		  bits/termios-c_iflag.h bits/termios-c_oflag.h \
		  bits/termios-baud.h bits/termios-c_cflag.h \
		  bits/termios-c_lflag.h bits/termios-tcflow.h \
		  bits/termios-misc.h \
		  bits/types/struct_semid_ds.h \
		  bits/types/struct_msqid_ds.h \
		  bits/types/struct_shmid_ds.h \
		  bits/ipc-perm.h \
		  bits/struct_stat.h \
		  bits/struct_stat_time64_helper.h \
		  bits/types/struct_msqid64_ds.h \
		  bits/types/struct_msqid64_ds_helper.h \
		  bits/types/struct_semid64_ds.h \
		  bits/types/struct_semid64_ds_helper.h \
		  bits/types/struct_shmid64_ds.h \
		  bits/types/struct_shmid64_ds_helper.h \
		  bits/pthread_stack_min.h bits/pthread_stack_min-dynamic.h \
		  sys/rseq.h bits/rseq.h

tests += tst-clone tst-clone2 tst-clone3 tst-fanotify tst-personality \
	 tst-quota tst-sync_file_range tst-sysconf-iov_max tst-ttyname \
	 test-errno-linux tst-memfd_create tst-mlock2 tst-pkey \
	 tst-rlimit-infinity tst-ofdlocks tst-gettid tst-gettid-kill \
	 tst-tgkill tst-sysvsem-linux tst-sysvmsg-linux tst-sysvshm-linux \
	 tst-timerfd tst-ppoll \
	 tst-clock_adjtime tst-adjtimex tst-ntp_adjtime tst-ntp_gettime \
	 tst-ntp_gettimex tst-sigtimedwait tst-misalign-clone \
  tst-prctl \
  tst-scm_rights \
  tst-epoll \
  # tests

# For +depfiles in Makerules.
extra-test-objs += tst-sysconf-iov_max-uapi.o

# Test for the symbol version of fcntl that was replaced in glibc 2.28.
ifeq ($(have-GLIBC_2.27)$(build-shared),yesyes)
tests += tst-ofdlocks-compat
endif

tests-internal += \
  tst-rseq \
  tst-sigcontext-get_pc \
  # tests-internal

ifneq (no,$(have-tunables))
tests-internal += \
  tst-rseq-disable \
  # tests-internal $(have-tunables)
endif

tests-time64 += \
  tst-adjtimex-time64 \
  tst-clock_adjtime-time64 \
  tst-epoll-time64 \
  tst-ntp_adjtime-time64 \
  tst-ntp_gettime-time64 \
  tst-ntp_gettimex-time64 \
  tst-ppoll-time64 \
  tst-sigtimedwait-time64 \
  tst-timerfd-time64 \
  tst-prctl-time64 \
  tst-scm_rights-time64 \
  # tests-time64

tests-clone-internal = \
  tst-align-clone-internal \
  tst-clone2-internal \
  tst-clone3-internal \
  tst-getpid1-internal \
  tst-misalign-clone-internal
tests-internal += $(tests-clone-internal)
tests-static += $(tests-clone-internal)

CFLAGS-tst-sigcontext-get_pc.c = -fasynchronous-unwind-tables

# Generate the list of SYS_* macros for the system calls (__NR_*
# macros).  The file syscall-names.list contains all possible system
# call names, and the generated header file produces SYS_* macros for
# the __NR_* macros which are actually defined.

generated += bits/syscall.h
$(objpfx)bits/syscall.h: \
  ../sysdeps/unix/sysv/linux/gen-syscall-h.awk \
  ../sysdeps/unix/sysv/linux/syscall-names.list
	$(make-target-directory)
	LC_ALL=C $(AWK) -f $^ > $@-tmp
	$(move-if-change) $@-tmp $@
before-compile += $(objpfx)bits/syscall.h

# All macros defined by <sys/syscall.h>.  Include <bits/syscall.h>
# explicitly because <sys/sycall.h> skips it if _LIBC is defined.
$(objpfx)tst-syscall-list-macros.list: \
  $(objpfx)bits/syscall.h ../sysdeps/unix/sysv/linux/sys/syscall.h
	printf '#include <linux/version.h>\n\
#include <sys/syscall.h>\n#include <bits/syscall.h>\n' | \
	  $(CC) -E -o $@-tmp $(CFLAGS) $(CPPFLAGS) -x c - -dM
	$(move-if-change) $@-tmp $@

# __NR_* system call names.  Used by the test below.
$(objpfx)tst-syscall-list-nr.list: \
  ../sysdeps/unix/sysv/linux/filter-nr-syscalls.awk \
  $(objpfx)tst-syscall-list-macros.list
	LC_ALL=C $(AWK) -f $^ > $@-tmp
	$(move-if-change) $@-tmp $@

# SYS_* system call names.  Used by the test below.
$(objpfx)tst-syscall-list-sys.list: $(objpfx)tst-syscall-list-macros.list
	LC_ALL=C $(AWK) '/^#define SYS_/ { print substr($$2, 5) }' $< > $@-tmp
	$(move-if-change) $@-tmp $@

tests-special += $(objpfx)tst-syscall-list.out
$(objpfx)tst-syscall-list.out: \
  ../sysdeps/unix/sysv/linux/tst-syscall-list.sh \
  $(objpfx)tst-syscall-list-macros.list \
  $(objpfx)tst-syscall-list-nr.list \
  $(objpfx)tst-syscall-list-sys.list
	$(BASH) $^ $(AWK) > $@; $(evaluate-test)

tests-special += $(objpfx)tst-glibcsyscalls.out
# arch-syscall.h is located via the sysdeps override search path.
$(objpfx)tst-glibcsyscalls.out: arch-syscall.h \
  ../sysdeps/unix/sysv/linux/syscall-names.list
	$(sysdeps-linux-python) \
	  ../sysdeps/unix/sysv/linux/tst-glibcsyscalls.py \
	    $(sysdeps-linux-python-cc) $< \
	    ../sysdeps/unix/sysv/linux/syscall-names.list \
	  < /dev/null > $@ 2>&1; $(evaluate-test)
$(objpfx)tst-glibcsyscalls.out: \
  ../sysdeps/unix/sysv/linux/tst-glibcsyscalls.py \
  $(sysdeps-linux-python-deps)

# Separate object file for access to the constant from the UAPI header.
$(objpfx)tst-sysconf-iov_max: $(objpfx)tst-sysconf-iov_max-uapi.o

tests-special += $(objpfx)tst-mman-consts.out
$(objpfx)tst-mman-consts.out: ../sysdeps/unix/sysv/linux/tst-mman-consts.py
	$(sysdeps-linux-python) \
	  ../sysdeps/unix/sysv/linux/tst-mman-consts.py \
	    $(sysdeps-linux-python-cc) \
	  < /dev/null > $@ 2>&1; $(evaluate-test)
$(objpfx)tst-mman-consts.out: $(sysdeps-linux-python-deps)

tst-rseq-disable-ENV = GLIBC_TUNABLES=glibc.pthread.rseq=0

endif # $(subdir) == misc

ifeq ($(subdir),time)
sysdep_headers += sys/timex.h bits/timex.h

sysdep_routines += ntp_gettime ntp_gettimex

tests += \
  tst-clock_gettime-clobber \
  tst-gettimeofday-clobber \
  tst-time-clobber \
  # tests
endif

ifeq ($(subdir),signal)
tests-special += $(objpfx)tst-signal-numbers.out
# Depending on signal.o* is a hack.  What we actually want is a dependency
# on signal.h and everything it includes.  That's impractical to write
# in this context, but signal.c includes signal.h and not much else so it'll
# be conservatively correct.
$(objpfx)tst-signal-numbers.out: \
		../sysdeps/unix/sysv/linux/tst-signal-numbers.py \
		$(objpfx)signal.o*
	$(sysdeps-linux-python) \
	  ../sysdeps/unix/sysv/linux/tst-signal-numbers.py \
	    $(sysdeps-linux-python-cc) \
	  < /dev/null > $@ 2>&1; $(evaluate-test)
$(objpfx)tst-signal-numbers.out: $(sysdeps-linux-python-deps)
endif

ifeq ($(subdir),socket)
sysdep_headers += net/if_ppp.h net/ppp-comp.h \
		  net/ppp_defs.h net/if_arp.h net/route.h net/ethernet.h \
		  net/if_slip.h net/if_packet.h net/if_shaper.h \
		  bits/socket-constants.h
sysdep_routines += cmsg_nxthdr
CFLAGS-recvmmsg.c = -fexceptions -fasynchronous-unwind-tables
CFLAGS-sendmmsg.c = -fexceptions -fasynchronous-unwind-tables

tests += \
  tst-socket-timestamp \
  tst-socket-timestamp-compat \
  # tests
tests-time64 += \
  tst-socket-timestamp-time64 \
  tst-socket-timestamp-compat-time64
  # tests-time64

tests-special += $(objpfx)tst-socket-consts.out
$(objpfx)tst-socket-consts.out: ../sysdeps/unix/sysv/linux/tst-socket-consts.py
	PYTHONPATH=../scripts \
	$(PYTHON) ../sysdeps/unix/sysv/linux/tst-socket-consts.py \
		   --cc="$(CC) $(patsubst -DMODULE_NAME=%, \
					  -DMODULE_NAME=testsuite, \
					  $(CPPFLAGS)) -D_ISOMAC" \
	< /dev/null > $@ 2>&1; $(evaluate-test)
endif # $(subdir) == socket

ifeq ($(subdir),sunrpc)
sysdep_headers += nfs/nfs.h
endif

ifeq ($(subdir),termios)
sysdep_headers += termio.h
endif

ifeq ($(subdir),posix)
sysdep_headers += bits/initspin.h

sysdep_routines += sched_getcpu oldglob getcpu

tests += tst-affinity tst-affinity-pid

tests-static := tst-affinity-static
tests += $(tests-static)

CFLAGS-fork.c = $(libio-mtsafe)
CFLAGS-getpid.o = -fomit-frame-pointer
CFLAGS-getpid.os = -fomit-frame-pointer
endif

ifeq ($(subdir),inet)
sysdep_headers += netinet/if_fddi.h netinet/if_tr.h \
		  netipx/ipx.h netash/ash.h netax25/ax25.h netatalk/at.h \
		  netrom/netrom.h netpacket/packet.h netrose/rose.h \
		  neteconet/ec.h netiucv/iucv.h
sysdep_routines += netlink_assert_response
endif

# Don't compile the ctype glue code, since there is no old non-GNU C library.
inhibit-glue = yes

ifeq ($(subdir),dirent)
sysdep_routines += getdirentries getdirentries64
tests += tst-getdents64

# The tested readdir64 symbol was replaced in glibc 2.2.
ifeq ($(have-GLIBC_2.1.3)$(build-shared),yesyes)
tests += tst-readdir64-compat
endif
endif # $(subdir) == dirent

ifeq ($(subdir),nis)
CFLAGS-ypclnt.c = -DUSE_BINDINGDIR=1
endif

ifeq ($(subdir),io)
sysdep_routines += xstatconv internal_statvfs \
		   sync_file_range fallocate fallocate64 \
		   close_nocancel fcntl_nocancel \
		   open_nocancel open64_nocancel \
		   openat_nocancel openat64_nocancel \
		   read_nocancel pread64_nocancel \
		   write_nocancel statx_cp stat_t64_cp

sysdep_headers += bits/fcntl-linux.h

tests += \
  tst-fallocate \
  tst-fallocate64 \
  tst-getcwd-smallbuff \
  tst-o_path-locks \
# tests
endif

ifeq ($(subdir),elf)
sysdep-rtld-routines += dl-brk dl-sbrk dl-getcwd dl-openat64 dl-opendir

libof-lddlibc4 = lddlibc4

others += pldd
install-bin += pldd
$(objpfx)pldd: $(objpfx)xmalloc.o
endif

ifeq ($(subdir),rt)
CFLAGS-mq_send.c += -fexceptions
CFLAGS-mq_receive.c += -fexceptions
endif

ifeq ($(subdir),nscd)
sysdep-CFLAGS += -DHAVE_EPOLL -DHAVE_INOTIFY -DHAVE_NETLINK
CFLAGS-gai.c += -DNEED_NETLINK
endif

ifeq ($(subdir),nptl)
tests += tst-align-clone tst-getpid1

# tst-rseq-nptl is an internal test because it requires a definition of
# __NR_rseq from the internal system call list.
tests-internal += tst-rseq-nptl
endif