misc/Makefile

   1 # Copyright (C) 1991-2024 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, see
  16 # <https://www.gnu.org/licenses/>.
  17
  18 #
  19 #       Sub-makefile for misc portion of the library.
  20 #
  21
  22 subdir  := misc
  23
  24 include ../Makeconfig
  25
  26 headers := \
  27   sys/uio.h \
  28   bits/uio-ext.h \
  29   bits/uio_lim.h \
  30   sys/ioctl.h \
  31   bits/ioctls.h \
  32   bits/ioctl-types.h \
  33   sys/ptrace.h \
  34   sys/file.h \
  35   sys/dir.h \
  36   sys/cdefs.h \
  37   ar.h \
  38   a.out.h \
  39   libgen.h \
  40   stab.h \
  41   bits/stab.def \
  42   sgtty.h \
  43   ttyent.h \
  44   paths.h \
  45   sys/reboot.h \
  46   sys/mman.h \
  47   sys/param.h \
  48   bits/param.h \
  49   fstab.h \
  50   mntent.h \
  51   search.h \
  52   err.h \
  53   error.h \
  54   sys/queue.h \
  55   sysexits.h \
  56   syscall.h \
  57   sys/syscall.h \
  58   sys/swap.h \
  59   sys/select.h \
  60   sys/sysinfo.h \
  61   regexp.h \
  62   bits/select.h \
  63   bits/mman.h \
  64   sys/xattr.h \
  65   syslog.h \
  66   sys/syslog.h \
  67   bits/syslog-decl.h \
  68   bits/syslog.h \
  69   bits/syslog-ldbl.h \
  70   bits/syslog-path.h \
  71   bits/error.h \
  72   bits/select-decl.h \
  73   bits/select2.h \
  74   bits/hwcap.h \
  75   sys/auxv.h \
  76   sys/sysmacros.h \
  77   bits/sysmacros.h \
  78   bits/types/struct_iovec.h \
  79   bits/err-ldbl.h \
  80   bits/error-ldbl.h \
  81   sys/single_threaded.h \
  82   # headers
  83
  84 routines := \
  85   acct \
  86   allocate_once \
  87   atomic_wide_counter \
  88   brk \
  89   chflags \
  90   chroot \
  91   daemon \
  92   dirname \
  93   efgcvt \
  94   efgcvt_r \
  95   err \
  96   error \
  97   fchflags \
  98   fd_to_filename \
  99   fdatasync \
 100   fgetxattr \
 101   flistxattr \
 102   fremovexattr \
 103   fsetxattr \
 104   fstab \
 105   fsync \
 106   ftruncate \
 107   ftruncate64 \
 108   futimes \
 109   futimesat \
 110   getauxval \
 111   getclktck \
 112   getdomain \
 113   getdtsz \
 114   gethostid \
 115   gethostname \
 116   getloadavg \
 117   getpagesize \
 118   getpass \
 119   getsysstats \
 120   getttyent \
 121   getusershell \
 122   getxattr \
 123   gtty \
 124   hsearch \
 125   hsearch_r \
 126   ifunc-impl-list \
 127   insremque \
 128   ioctl \
 129   lgetxattr \
 130   listxattr \
 131   llistxattr \
 132   lremovexattr \
 133   lsearch \
 134   lsetxattr \
 135   lutimes \
 136   madvise \
 137   makedev \
 138   mincore \
 139   mkdtemp \
 140   mkostemp \
 141   mkostemp64 \
 142   mkostemps \
 143   mkostemps64 \
 144   mkstemp \
 145   mkstemp64 \
 146   mkstemps \
 147   mkstemps64 \
 148   mktemp \
 149   mlock \
 150   mlockall \
 151   mmap \
 152   mmap64 \
 153   mntent \
 154   mntent_r \
 155   mprotect \
 156   msync \
 157   munlock \
 158   munlockall \
 159   munmap \
 160   preadv \
 161   preadv2 \
 162   preadv64 \
 163   preadv64v2 \
 164   pselect \
 165   ptrace \
 166   pwritev \
 167   pwritev2 \
 168   pwritev64 \
 169   pwritev64v2 \
 170   qefgcvt \
 171   qefgcvt_r \
 172   readv \
 173   reboot \
 174   regexp \
 175   remap_file_pages \
 176   removexattr \
 177   revoke \
 178   sbrk \
 179   select \
 180   setdomain \
 181   setegid \
 182   seteuid \
 183   sethostid \
 184   sethostname \
 185   setregid \
 186   setreuid \
 187   setxattr \
 188   single_threaded \
 189   sstk \
 190   stty \
 191   swapoff \
 192   swapon \
 193   sync \
 194   syncfs \
 195   syscall \
 196   syslog \
 197   truncate \
 198   truncate64 \
 199   tsearch \
 200   ttyslot \
 201   ualarm \
 202   unwind-link \
 203   usleep \
 204   ustat \
 205   utimes \
 206   vhangup \
 207   writev \
 208   # routines
 209
 210 # Exclude fortified routines from being built with _FORTIFY_SOURCE
 211 routines_no_fortify += \
 212   getdomain \
 213   gethostname \
 214   syslog \
 215   # routines_no_fortify
 216
 217 ifeq ($(run-built-tests),yes)
 218 ifeq (yes,$(build-shared))
 219 ifneq ($(PERL),no)
 220 generated += \
 221   tst-allocate_once-mem.out \
 222   tst-allocate_once.mtrace \
 223   tst-error1-mem.out \
 224   tst-error1.mtrace \
 225   # generated
 226 endif
 227 endif
 228 endif
 229
 230 aux := init-misc
 231 install-lib := libg.a
 232
 233 gpl2lgpl := \
 234   error.c \
 235   error.h \
 236   # gpl2lgpl
 237
 238 tests := \
 239   bug-hsearch1 \
 240   bug18240 \
 241   tst-dbl-efgcvt \
 242   tst-dirname \
 243   tst-empty \
 244   tst-error1 \
 245   tst-fdset \
 246   tst-hsearch \
 247   tst-insremque \
 248   tst-ioctl \
 249   tst-ldbl-efgcvt \
 250   tst-ldbl-error \
 251   tst-ldbl-errorfptr \
 252   tst-ldbl-warn \
 253   tst-makedev \
 254   tst-mntent \
 255   tst-mntent-autofs \
 256   tst-mntent-blank-corrupt \
 257   tst-mntent-blank-passno \
 258   tst-mntent-escape \
 259   tst-mntent2 \
 260   tst-mremap1 \
 261   tst-mremap2 \
 262   tst-preadvwritev \
 263   tst-preadvwritev2 \
 264   tst-preadvwritev64 \
 265   tst-preadvwritev64v2 \
 266   tst-pselect \
 267   tst-select \
 268   tst-syscalls \
 269   tst-tsearch \
 270   tst-warn-wide \
 271   # tests
 272
 273 tests-time64 := \
 274   tst-ioctl-time64 \
 275   tst-pselect-time64 \
 276   tst-select-time64 \
 277   # tests-time64
 278
 279 # Tests which need libdl.
 280 ifeq (yes,$(build-shared))
 281 tests += tst-gethostid
 282 endif
 283
 284 tests-internal := \
 285   tst-allocate_once \
 286   tst-atomic \
 287   tst-atomic-long \
 288   # tests-internal
 289 tests-static := tst-empty
 290
 291 # Test for the internal, non-exported __fd_to_filename function.
 292 tests-internal += tst-fd_to_filename
 293 tests-static += tst-fd_to_filename
 294
 295 # Tests with long run times.
 296 xtests += \
 297   tst-mkstemp-fuse \
 298   tst-mkstemp-fuse-parallel \
 299   # xtests
 300
 301 ifeq ($(run-built-tests),yes)
 302 ifeq (yes,$(build-shared))
 303 ifneq ($(PERL),no)
 304 tests-special += \
 305   $(objpfx)tst-allocate_once-mem.out \
 306   $(objpfx)tst-error1-mem.out \
 307   # tests-special
 308 endif
 309 endif
 310 endif
 311
 312 tests-container := \
 313   tst-syslog \
 314   tst-syslog-long-progname \
 315   # tests-container
 316
 317 CFLAGS-select.c += -fexceptions -fasynchronous-unwind-tables
 318 CFLAGS-tsearch.c += $(uses-callbacks)
 319 CFLAGS-lsearch.c += $(uses-callbacks)
 320 CFLAGS-pselect.c += -fexceptions
 321 CFLAGS-readv.c += -fexceptions -fasynchronous-unwind-tables
 322 CFLAGS-writev.c += -fexceptions -fasynchronous-unwind-tables
 323 CFLAGS-preadv.c += -fexceptions -fasynchronous-unwind-tables
 324 CFLAGS-preadv64.c += -fexceptions -fasynchronous-unwind-tables
 325 CFLAGS-pwritev.c += -fexceptions -fasynchronous-unwind-tables
 326 CFLAGS-pwritev64.c += -fexceptions -fasynchronous-unwind-tables
 327 CFLAGS-preadv2.c += -fexceptions -fasynchronous-unwind-tables
 328 CFLAGS-preadv64v2.c += -fexceptions -fasynchronous-unwind-tables
 329 CFLAGS-pwritev2.c += -fexceptions -fasynchronous-unwind-tables
 330 CFLAGS-pwritev64v2.c += -fexceptions -fasynchronous-unwind-tables
 331 CFLAGS-usleep.c += -fexceptions
 332 CFLAGS-syslog.c += -fexceptions
 333 CFLAGS-error.c += -fexceptions
 334 CFLAGS-getpass.c += -fexceptions
 335 CFLAGS-mkstemp.c += -fexceptions
 336 CFLAGS-mkstemp64.c += -fexceptions
 337 CFLAGS-getsysstats.c += -fexceptions
 338 CFLAGS-getusershell.c += -fexceptions
 339 CFLAGS-err.c += -fexceptions
 340 CFLAGS-tst-tsearch.c += $(stack-align-test-flags)
 341 CFLAGS-msync.c += -fexceptions -fasynchronous-unwind-tables
 342 CFLAGS-fdatasync.c += -fexceptions -fasynchronous-unwind-tables
 343 CFLAGS-fsync.c += -fexceptions -fasynchronous-unwind-tables
 344 CFLAGS-makedev.c += $(config-cflags-wno-ignored-attributes)
 345 CFLAGS-mmap64.c += $(config-cflags-wno-ignored-attributes)
 346
 347 # Called during static library initialization, so turn stack-protection
 348 # off for non-shared builds.
 349 CFLAGS-sbrk.o = $(no-stack-protector)
 350 CFLAGS-sbrk.op = $(no-stack-protector)
 351 CFLAGS-brk.o = $(no-stack-protector)
 352 CFLAGS-brk.op = $(no-stack-protector)
 353 CFLAGS-mmap.o = $(no-stack-protector)
 354 CFLAGS-mmap.op = $(no-stack-protector)
 355 CFLAGS-mmap64.o = $(no-stack-protector)
 356 CFLAGS-mmap64.op = $(no-stack-protector)
 357
 358 include ../Rules
 359
 360 $(objpfx)libg.a: $(dep-dummy-lib); $(make-dummy-lib)
 361
 362 $(objpfx)tst-tsearch: $(libm)
 363
 364 tst-error1-ENV = MALLOC_TRACE=$(objpfx)tst-error1.mtrace \
 365                  LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
 366 tst-error1-ARGS = $(objpfx)tst-error1.out
 367 $(objpfx)tst-error1-mem.out: $(objpfx)tst-error1.out
 368         $(common-objpfx)malloc/mtrace $(objpfx)tst-error1.mtrace > $@; \
 369         $(evaluate-test)
 370
 371 tst-allocate_once-ENV = MALLOC_TRACE=$(objpfx)tst-allocate_once.mtrace \
 372                         LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
 373 $(objpfx)tst-allocate_once-mem.out: $(objpfx)tst-allocate_once.out
 374         $(common-objpfx)malloc/mtrace $(objpfx)tst-allocate_once.mtrace > $@; \
 375         $(evaluate-test)
 376
 377 tst-syslog-long-progname-ENV = GLIBC_TUNABLES=glibc.malloc.check=3 \
 378                                LD_PRELOAD=libc_malloc_debug.so.0
 379
 380 $(objpfx)tst-select: $(librt)
 381 $(objpfx)tst-select-time64: $(librt)
 382 $(objpfx)tst-pselect: $(librt)
 383 $(objpfx)tst-pselect-time64: $(librt)
 384 $(objpfx)tst-mkstemp-fuse-parallel: $(shared-thread-library)