sysdeps/unix/sysv/linux/Makefile

   1 # Option to pass to Python scripts to set the C compiler.  Rewriting
   2 # MODULE_NAME is required to enable the _ISOMAC verbatim header
   3 # environment.
   4 sysdeps-linux-python-cc = \
   5   --cc="$(CC) $(patsubst -DMODULE_NAME=%,-DMODULE_NAME=testsuite,$(CPPFLAGS))"
   6
   7 # Additional dependencies for Python scripts.
   8 sysdeps-linux-python-deps = \
   9   $(..)scripts/glibcextract.py \
  10   $(..)sysdeps/unix/sysv/linux/glibcsyscalls.py \
  11   # sysdeps-linux-python-deps
  12
  13 # Invocation of the Python interpreter with the Python search path.
  14 sysdeps-linux-python = \
  15   PYTHONPATH=$(..)scripts:$(..)sysdeps/unix/sysv/linux $(PYTHON)
  16
  17 ifndef subdir
  18 # This target performs two actions:
  19 #
  20 # Replace <arch-syscall.h> with a file generated from kernel headers
  21 # and <fixup-asm-unistd.h>.  Both files are located via the sysdeps
  22 # override search path.
  23 #
  24 # Update sysdeps/unix/sysv/linux/syscall-names.list with additional
  25 # names found in the generated <arch-syscall.h> file, so that the
  26 # global system call names list is a superset of the
  27 # architecture-specific system call names.
  28 #
  29 # To bootstrap a new architecture, create an empty file in the right
  30 # place and run `make update-syscall-lists' from the top-level of a
  31 # configured, but not-yet-built glibc tree.
  32 #
  33 # --lock points to a file not replaced during the update operation, so
  34 # that mutual exclusion is achieved.
  35 .PHONY: update-syscall-lists
  36 update-syscall-lists: arch-syscall.h
  37         $(sysdeps-linux-python) \
  38           sysdeps/unix/sysv/linux/update-syscall-lists.py \
  39             $(sysdeps-linux-python-cc) \
  40             --lock=sysdeps/unix/sysv/linux/update-syscall-lists.py $< \
  41             sysdeps/unix/sysv/linux/syscall-names.list
  42 endif
  43
  44 ifeq ($(subdir),csu)
  45 sysdep_routines += \
  46   errno-loc \
  47   # sysdep_routines
  48 endif
  49
  50 ifeq ($(subdir),assert)
  51 CFLAGS-assert.c += -DFATAL_PREPARE_INCLUDE='<fatal-prepare.h>'
  52 CFLAGS-assert-perr.c += -DFATAL_PREPARE_INCLUDE='<fatal-prepare.h>'
  53 endif
  54
  55 ifeq ($(subdir),malloc)
  56 CFLAGS-malloc.c += -DMORECORE_CLEARS=2
  57 endif
  58
  59 ifeq ($(subdir),misc)
  60 sysdep_routines += \
  61   adjtimex \
  62   clock_adjtime \
  63   clone \
  64   clone-internal \
  65   clone3 \
  66   closefrom_fallback \
  67   convert_scm_timestamps \
  68   epoll_create \
  69   epoll_pwait \
  70   epoll_pwait2 \
  71   epoll_wait \
  72   eventfd \
  73   eventfd_read \
  74   eventfd_write \
  75   fanotify_mark \
  76   fxstat \
  77   fxstat64 \
  78   fxstatat \
  79   fxstatat64 \
  80   inotify_init \
  81   lxstat \
  82   lxstat64 \
  83   mlock2 \
  84   mremap \
  85   open_by_handle_at \
  86   personality \
  87   pkey_get \
  88   pkey_mprotect \
  89   pkey_set \
  90   prctl \
  91   prlimit \
  92   prlimit64 \
  93   process_vm_readv \
  94   process_vm_writev \
  95   pselect32 \
  96   readahead \
  97   setfsgid \
  98   setfsuid \
  99   signalfd \
 100   splice \
 101   sysctl \
 102   tee \
 103   timerfd_gettime \
 104   timerfd_settime \
 105   umount \
 106   umount2 \
 107   vmsplice \
 108   xmknod \
 109   xmknodat \
 110   xstat \
 111   xstat64 \
 112   # sysdep_routines
 113
 114 CFLAGS-gethostid.c = -fexceptions
 115 CFLAGS-tee.c = -fexceptions -fasynchronous-unwind-tables
 116 CFLAGS-vmsplice.c = -fexceptions -fasynchronous-unwind-tables
 117 CFLAGS-splice.c = -fexceptions -fasynchronous-unwind-tables
 118 CFLAGS-open_by_handle_at.c = -fexceptions -fasynchronous-unwind-tables
 119 CFLAGS-sync_file_range.c = -fexceptions -fasynchronous-unwind-tables
 120 CFLAGS-pselect32.c = -fexceptions -fasynchronous-unwind-tables
 121 CFLAGS-tst-writev.c += "-DARTIFICIAL_LIMIT=(0x80000000-sysconf(_SC_PAGESIZE))"
 122
 123 # The test triggers FORTIFY abortion due to purposely wrong parameters
 124 CFLAGS-test-errno-linux.c += $(no-fortify-source)
 125
 126 sysdep_headers += \
 127   bits/a.out.h \
 128   bits/epoll.h \
 129   bits/eventfd.h \
 130   bits/inotify.h \
 131   bits/mman-linux.h \
 132   bits/mman-map-flags-generic.h \
 133   bits/mman-shared.h \
 134   bits/procfs-extra.h \
 135   bits/procfs-id.h \
 136   bits/procfs-prregset.h \
 137   bits/procfs.h \
 138   bits/pthread_stack_min-dynamic.h \
 139   bits/pthread_stack_min.h \
 140   bits/ptrace-shared.h \
 141   bits/rseq.h \
 142   bits/shmlba.h \
 143   bits/siginfo-arch.h \
 144   bits/siginfo-consts-arch.h \
 145   bits/signalfd.h \
 146   bits/socket_type.h \
 147   bits/struct_stat.h \
 148   bits/struct_stat_time64_helper.h \
 149   bits/syscall.h \
 150   bits/termios-baud.h \
 151   bits/termios-c_cc.h \
 152   bits/termios-c_cflag.h \
 153   bits/termios-c_iflag.h \
 154   bits/termios-c_lflag.h \
 155   bits/termios-c_oflag.h \
 156   bits/termios-misc.h \
 157   bits/termios-struct.h \
 158   bits/termios-tcflow.h \
 159   bits/timerfd.h \
 160   bits/types/struct_msqid64_ds.h \
 161   bits/types/struct_msqid64_ds_helper.h \
 162   bits/types/struct_semid64_ds.h \
 163   bits/types/struct_semid64_ds_helper.h \
 164   bits/types/struct_semid_ds.h \
 165   bits/types/struct_shmid64_ds.h \
 166   bits/types/struct_shmid64_ds_helper.h \
 167   scsi/scsi.h \
 168   scsi/scsi_ioctl.h \
 169   scsi/sg.h \
 170   sys/acct.h \
 171   sys/epoll.h \
 172   sys/eventfd.h \
 173   sys/fanotify.h \
 174   sys/fsuid.h \
 175   sys/inotify.h \
 176   sys/kd.h \
 177   sys/klog.h \
 178   sys/mount.h \
 179   sys/pci.h \
 180   sys/personality.h \
 181   sys/pidfd.h \
 182   sys/prctl.h \
 183   sys/quota.h \
 184   sys/raw.h \
 185   sys/rseq.h \
 186   sys/signalfd.h \
 187   sys/soundcard.h \
 188   sys/timerfd.h \
 189   sys/user.h \
 190   sys/vt.h \
 191   # sysdep_headers
 192
 193 tests += \
 194   test-errno-linux \
 195   tst-adjtimex \
 196   tst-clock_adjtime \
 197   tst-clone \
 198   tst-clone2 \
 199   tst-clone3 \
 200   tst-epoll \
 201   tst-fanotify \
 202   tst-getauxval \
 203   tst-gettid \
 204   tst-gettid-kill \
 205   tst-memfd_create \
 206   tst-misalign-clone \
 207   tst-mlock2 \
 208   tst-mount \
 209   tst-ntp_adjtime \
 210   tst-ntp_gettime \
 211   tst-ntp_gettimex \
 212   tst-ofdlocks \
 213   tst-personality \
 214   tst-pidfd \
 215   tst-pkey \
 216   tst-ppoll \
 217   tst-prctl \
 218   tst-process_mrelease \
 219   tst-quota \
 220   tst-rlimit-infinity \
 221   tst-scm_rights \
 222   tst-sigtimedwait \
 223   tst-sync_file_range \
 224   tst-sysconf-iov_max \
 225   tst-sysvmsg-linux \
 226   tst-sysvsem-linux \
 227   tst-sysvshm-linux \
 228   tst-tgkill \
 229   tst-timerfd \
 230   tst-ttyname-direct \
 231   tst-ttyname-namespace \
 232   # tests
 233
 234 # process_madvise requires CAP_SYS_ADMIN.
 235 xtests += \
 236   tst-process_madvise \
 237   # xtests
 238
 239 # For +depfiles in Makerules.
 240 extra-test-objs += \
 241   tst-sysconf-iov_max-uapi.o \
 242   # extra-test-objs
 243
 244 # Test for the symbol version of fcntl that was replaced in glibc 2.28.
 245 ifeq ($(have-GLIBC_2.27)$(build-shared),yesyes)
 246 tests += \
 247   tst-ofdlocks-compat \
 248   # tests
 249 endif
 250
 251 tests-internal += \
 252   tst-rseq \
 253   tst-sigcontext-get_pc \
 254   # tests-internal
 255
 256 tests-internal += \
 257   tst-rseq-disable \
 258   # tests-internal
 259
 260 tests-time64 += \
 261   tst-adjtimex-time64 \
 262   tst-clock_adjtime-time64 \
 263   tst-epoll-time64 \
 264   tst-ntp_adjtime-time64 \
 265   tst-ntp_gettime-time64 \
 266   tst-ntp_gettimex-time64 \
 267   tst-ppoll-time64 \
 268   tst-prctl-time64 \
 269   tst-scm_rights-time64 \
 270   tst-sigtimedwait-time64 \
 271   tst-timerfd-time64 \
 272   # tests-time64
 273
 274 tests-clone-internal = \
 275   tst-align-clone-internal \
 276   tst-clone2-internal \
 277   tst-clone3-internal \
 278   tst-getpid1-internal
 279   # tests-clone-internal
 280 tests-internal += \
 281   $(tests-clone-internal) \
 282   # tests-internal
 283 tests-static += \
 284   $(tests-clone-internal) \
 285   # tests-static
 286
 287 CFLAGS-tst-sigcontext-get_pc.c = -fasynchronous-unwind-tables
 288
 289 # Generate the list of SYS_* macros for the system calls (__NR_*
 290 # macros).  The file syscall-names.list contains all possible system
 291 # call names, and the generated header file produces SYS_* macros for
 292 # the __NR_* macros which are actually defined.
 293
 294 generated += bits/syscall.h
 295 $(objpfx)bits/syscall.h: \
 296   ../sysdeps/unix/sysv/linux/gen-syscall-h.awk \
 297   ../sysdeps/unix/sysv/linux/syscall-names.list
 298         $(make-target-directory)
 299         LC_ALL=C $(AWK) -f $^ > $@-tmp
 300         $(move-if-change) $@-tmp $@
 301 before-compile += $(objpfx)bits/syscall.h
 302
 303 # All macros defined by <sys/syscall.h>.  Include <bits/syscall.h>
 304 # explicitly because <sys/sycall.h> skips it if _LIBC is defined.
 305 $(objpfx)tst-syscall-list-macros.list: \
 306   $(objpfx)bits/syscall.h ../sysdeps/unix/sysv/linux/sys/syscall.h
 307         printf '#include <linux/version.h>\n\
 308 #include <sys/syscall.h>\n#include <bits/syscall.h>\n' | \
 309           $(CC) -E -o $@-tmp $(CFLAGS) $(CPPFLAGS) -x c - -dM
 310         $(move-if-change) $@-tmp $@
 311
 312 # __NR_* system call names.  Used by the test below.
 313 $(objpfx)tst-syscall-list-nr.list: \
 314   ../sysdeps/unix/sysv/linux/filter-nr-syscalls.awk \
 315   $(objpfx)tst-syscall-list-macros.list
 316         LC_ALL=C $(AWK) -f $^ > $@-tmp
 317         $(move-if-change) $@-tmp $@
 318
 319 # SYS_* system call names.  Used by the test below.
 320 $(objpfx)tst-syscall-list-sys.list: $(objpfx)tst-syscall-list-macros.list
 321         LC_ALL=C $(AWK) '/^#define SYS_/ { print substr($$2, 5) }' $< > $@-tmp
 322         $(move-if-change) $@-tmp $@
 323
 324 tests-special += \
 325   $(objpfx)tst-syscall-list.out
 326   # tests-special
 327 $(objpfx)tst-syscall-list.out: \
 328   ../sysdeps/unix/sysv/linux/tst-syscall-list.sh \
 329   $(objpfx)tst-syscall-list-macros.list \
 330   $(objpfx)tst-syscall-list-nr.list \
 331   $(objpfx)tst-syscall-list-sys.list
 332         $(BASH) $^ $(AWK) > $@; $(evaluate-test)
 333
 334 tests-special += \
 335   $(objpfx)tst-glibcsyscalls.out
 336   # tests-special
 337 # arch-syscall.h is located via the sysdeps override search path.
 338 $(objpfx)tst-glibcsyscalls.out: arch-syscall.h \
 339   ../sysdeps/unix/sysv/linux/syscall-names.list
 340         $(sysdeps-linux-python) \
 341           ../sysdeps/unix/sysv/linux/tst-glibcsyscalls.py \
 342             $(sysdeps-linux-python-cc) $< \
 343             ../sysdeps/unix/sysv/linux/syscall-names.list \
 344           < /dev/null > $@ 2>&1; $(evaluate-test)
 345 $(objpfx)tst-glibcsyscalls.out: \
 346   ../sysdeps/unix/sysv/linux/tst-glibcsyscalls.py \
 347   $(sysdeps-linux-python-deps)
 348
 349 # Separate object file for access to the constant from the UAPI header.
 350 $(objpfx)tst-sysconf-iov_max: $(objpfx)tst-sysconf-iov_max-uapi.o
 351
 352 tests-special += \
 353   $(objpfx)tst-mman-consts.out \
 354   # tests-special
 355 $(objpfx)tst-mman-consts.out: ../sysdeps/unix/sysv/linux/tst-mman-consts.py
 356         $(sysdeps-linux-python) \
 357           ../sysdeps/unix/sysv/linux/tst-mman-consts.py \
 358             $(sysdeps-linux-python-cc) \
 359           < /dev/null > $@ 2>&1; $(evaluate-test)
 360 $(objpfx)tst-mman-consts.out: $(sysdeps-linux-python-deps)
 361
 362 tests-special += \
 363   $(objpfx)tst-pidfd-consts.out \
 364   # tests-special
 365 $(objpfx)tst-pidfd-consts.out: ../sysdeps/unix/sysv/linux/tst-pidfd-consts.py
 366         $(sysdeps-linux-python) \
 367           ../sysdeps/unix/sysv/linux/tst-pidfd-consts.py \
 368             $(sysdeps-linux-python-cc) \
 369           < /dev/null > $@ 2>&1; $(evaluate-test)
 370 $(objpfx)tst-pidfd-consts.out: $(sysdeps-linux-python-deps)
 371
 372 tests-special += \
 373   $(objpfx)tst-mount-consts.out \
 374   # tests-special
 375 $(objpfx)tst-mount-consts.out: ../sysdeps/unix/sysv/linux/tst-mount-consts.py
 376         $(sysdeps-linux-python) \
 377           ../sysdeps/unix/sysv/linux/tst-mount-consts.py \
 378             $(sysdeps-linux-python-cc) \
 379           < /dev/null > $@ 2>&1; $(evaluate-test)
 380 $(objpfx)tst-mount-consts.out: $(sysdeps-linux-python-deps)
 381
 382 tests-special += \
 383   $(objpfx)tst-mount-compile.out \
 384   # tests-special
 385 $(objpfx)tst-mount-compile.out: ../sysdeps/unix/sysv/linux/tst-mount-compile.py
 386         $(sysdeps-linux-python) \
 387           ../sysdeps/unix/sysv/linux/tst-mount-compile.py \
 388             $(sysdeps-linux-python-cc) \
 389           < /dev/null > $@ 2>&1; $(evaluate-test)
 390 $(objpfx)tst-mount-compile.out: $(sysdeps-linux-python-deps)
 391
 392 tst-rseq-disable-ENV = GLIBC_TUNABLES=glibc.pthread.rseq=0
 393
 394 endif # $(subdir) == misc
 395
 396 ifeq ($(subdir),time)
 397 sysdep_headers += \
 398   bits/timex.h \
 399   sys/timex.h \
 400   # sysdep_headers
 401
 402 sysdep_routines += \
 403   ntp_gettime \
 404   ntp_gettimex \
 405   # sysdep_routines
 406
 407 tests += \
 408   tst-clock_gettime-clobber \
 409   tst-gettimeofday-clobber \
 410   tst-time-clobber \
 411   # tests
 412 endif
 413
 414 ifeq ($(subdir),signal)
 415 tests-special += \
 416   $(objpfx)tst-signal-numbers.out \
 417   # tests-special
 418
 419 # Depending on signal.o* is a hack.  What we actually want is a dependency
 420 # on signal.h and everything it includes.  That's impractical to write
 421 # in this context, but signal.c includes signal.h and not much else so it'll
 422 # be conservatively correct.
 423 $(objpfx)tst-signal-numbers.out: \
 424                 ../sysdeps/unix/sysv/linux/tst-signal-numbers.py \
 425                 $(objpfx)signal.o*
 426         $(sysdeps-linux-python) \
 427           ../sysdeps/unix/sysv/linux/tst-signal-numbers.py \
 428             $(sysdeps-linux-python-cc) \
 429           < /dev/null > $@ 2>&1; $(evaluate-test)
 430 $(objpfx)tst-signal-numbers.out: $(sysdeps-linux-python-deps)
 431 endif
 432
 433 ifeq ($(subdir),socket)
 434 sysdep_headers += \
 435   bits/socket-constants.h \
 436   net/ethernet.h \
 437   net/if_arp.h \
 438   net/if_packet.h \
 439   net/if_ppp.h \
 440   net/if_shaper.h \
 441   net/if_slip.h \
 442   net/ppp-comp.h \
 443   net/ppp_defs.h \
 444   net/route.h \
 445   # sysdep_headers
 446
 447 sysdep_routines += \
 448   cmsg_nxthdr \
 449   # sysdep_routines
 450
 451 CFLAGS-recvmmsg.c = -fexceptions -fasynchronous-unwind-tables
 452 CFLAGS-sendmmsg.c = -fexceptions -fasynchronous-unwind-tables
 453
 454 tests += \
 455   tst-socket-timestamp \
 456   tst-socket-timestamp-compat \
 457   # tests
 458 tests-time64 += \
 459   tst-socket-timestamp-compat-time64 \
 460   tst-socket-timestamp-time64 \
 461   # tests-time64
 462
 463 tests-special += \
 464   $(objpfx)tst-socket-consts.out \
 465   # tests-special
 466 $(objpfx)tst-socket-consts.out: ../sysdeps/unix/sysv/linux/tst-socket-consts.py
 467         PYTHONPATH=../scripts \
 468         $(PYTHON) ../sysdeps/unix/sysv/linux/tst-socket-consts.py \
 469                    --cc="$(CC) $(patsubst -DMODULE_NAME=%, \
 470                                           -DMODULE_NAME=testsuite, \
 471                                           $(CPPFLAGS)) -D_ISOMAC" \
 472         < /dev/null > $@ 2>&1; $(evaluate-test)
 473 endif # $(subdir) == socket
 474
 475 ifeq ($(subdir),sunrpc)
 476 sysdep_headers += \
 477   nfs/nfs.h \
 478   # sysdep_headers
 479 endif
 480
 481 ifeq ($(subdir),termios)
 482 sysdep_headers += \
 483   termio.h \
 484   # sysdep_headers
 485 endif
 486
 487 ifeq ($(subdir),posix)
 488 sysdep_headers += \
 489   bits/initspin.h \
 490   # sysdep_headers
 491
 492 sysdep_routines += \
 493   getcpu \
 494   oldglob \
 495   sched_getcpu \
 496   spawnattr_getcgroup_np \
 497   spawnattr_setcgroup_np \
 498   # sysdep_routines
 499
 500 tests += \
 501   tst-affinity \
 502   tst-affinity-pid \
 503   tst-spawn-cgroup \
 504   # tests
 505
 506 tests-static += \
 507   tst-affinity-static \
 508   # tests-static
 509
 510 tests += \
 511   $(tests-static) \
 512   # tests
 513
 514 CFLAGS-fork.c = $(libio-mtsafe)
 515 CFLAGS-getpid.o = -fomit-frame-pointer
 516 CFLAGS-getpid.os = -fomit-frame-pointer
 517
 518 tst-spawn-cgroup-ARGS = -- $(host-test-program-cmd)
 519 endif
 520
 521 ifeq ($(subdir),inet)
 522 sysdep_headers += \
 523   netash/ash.h \
 524   netatalk/at.h \
 525   netax25/ax25.h \
 526   neteconet/ec.h \
 527   netinet/if_fddi.h \
 528   netinet/if_tr.h \
 529   netipx/ipx.h \
 530   netiucv/iucv.h \
 531   netpacket/packet.h \
 532   netrom/netrom.h \
 533   netrose/rose.h \
 534   # sysdep_headers
 535
 536 sysdep_routines += \
 537   netlink_assert_response \
 538   # sysdep_routines
 539
 540 CFLAGS-check_pf.c += -fexceptions
 541 endif
 542
 543 # Don't compile the ctype glue code, since there is no old non-GNU C library.
 544 inhibit-glue = yes
 545
 546 ifeq ($(subdir),dirent)
 547 sysdep_routines += \
 548   getdirentries \
 549   getdirentries64 \
 550   # sysdep_routines
 551
 552 tests += \
 553   tst-getdents64 \
 554   tst-readdir64-compat \
 555   # tests
 556 endif # $(subdir) == dirent
 557
 558 ifeq ($(subdir),nis)
 559 CFLAGS-ypclnt.c = -DUSE_BINDINGDIR=1
 560 endif
 561
 562 ifeq ($(subdir),io)
 563 sysdep_routines += \
 564   close_nocancel \
 565   fallocate \
 566   fallocate64 \
 567   fcntl_nocancel \
 568   internal_statvfs \
 569   open64_nocancel \
 570   open_nocancel \
 571   openat64_nocancel \
 572   openat_nocancel \
 573   pread64_nocancel \
 574   read_nocancel \
 575   stat_t64_cp \
 576   statx_cp \
 577   sync_file_range \
 578   write_nocancel \
 579   xstatconv \
 580   # sysdep_routines
 581
 582 sysdep_headers += \
 583   bits/fcntl-linux.h \
 584   # sysdep_headers
 585
 586 tests += \
 587   tst-fallocate \
 588   tst-fallocate64 \
 589   tst-getcwd-smallbuff \
 590   tst-o_path-locks \
 591   # tests
 592 endif
 593
 594 ifeq ($(subdir),elf)
 595 sysdep-rtld-routines += \
 596   dl-brk \
 597   dl-getcwd \
 598   dl-openat64 \
 599   dl-opendir \
 600   dl-sbrk \
 601   # sysdep-rtld-routines
 602
 603 others += \
 604   pldd \
 605   # others
 606
 607 install-bin += \
 608   pldd \
 609   # install-bin
 610
 611 $(objpfx)pldd: $(objpfx)xmalloc.o
 612 endif
 613
 614 ifeq ($(subdir),rt)
 615 CFLAGS-mq_send.c += -fexceptions
 616 CFLAGS-mq_receive.c += -fexceptions
 617 endif
 618
 619 ifeq ($(subdir),nscd)
 620 sysdep-CFLAGS += -DHAVE_EPOLL -DHAVE_INOTIFY -DHAVE_NETLINK
 621 CFLAGS-gai.c += -DNEED_NETLINK
 622 endif
 623
 624 ifeq ($(subdir),nptl)
 625 tests += \
 626   tst-align-clone \
 627   tst-getpid1 \
 628   # tests
 629
 630 # tst-rseq-nptl is an internal test because it requires a definition of
 631 # __NR_rseq from the internal system call list.
 632 tests-internal += \
 633   tst-rseq-nptl \
 634   # tests-internal
 635 endif