stdlib/Makefile

   1 # Copyright (C) 1991-2022 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 #       Makefile for stdlib routines
  20 #
  21 subdir  := stdlib
  22
  23 include ../Makeconfig
  24
  25 headers := \
  26   alloca.h \
  27   bits/errno.h \
  28   bits/indirect-return.h \
  29   bits/monetary-ldbl.h \
  30   bits/stdint-intn.h \
  31   bits/stdint-uintn.h \
  32   bits/stdlib-bsearch.h \
  33   bits/stdlib-float.h \
  34   bits/stdlib.h \
  35   bits/stdlib-ldbl.h \
  36   bits/time64.h \
  37   bits/timesize.h \
  38   bits/types/error_t.h \
  39   bits/wordsize.h \
  40   errno.h \
  41   fmtmsg.h \
  42   inttypes.h \
  43   monetary.h \
  44   stdint.h \
  45   stdlib.h \
  46   sys/errno.h \
  47   sys/random.h \
  48   sys/ucontext.h \
  49   ucontext.h \
  50   # headers
  51
  52 routines := \
  53   a64l \
  54   abort \
  55   abs \
  56   at_quick_exit \
  57   atof \
  58   atoi \
  59   atol\
  60   atoll \
  61   bsearch \
  62   canonicalize \
  63   cxa_at_quick_exit \
  64   cxa_atexit \
  65   cxa_finalize \
  66   cxa_thread_atexit_impl \
  67   div \
  68   drand48 \
  69   drand48-iter \
  70   drand48_r \
  71   erand48 \
  72   erand48_r \
  73   exit \
  74   fmtmsg \
  75   getcontext \
  76   getentropy \
  77   getenv \
  78   getrandom \
  79   getsubopt \
  80   jrand48 \
  81   jrand48_r \
  82   l64a \
  83   labs \
  84   lcong48 \
  85   lcong48_r \
  86   ldiv \
  87   llabs \
  88   lldiv \
  89   lrand48 \
  90   lrand48_r \
  91   makecontext \
  92   mblen \
  93   mbstowcs \
  94   mbtowc \
  95   mrand48 \
  96   mrand48_r \
  97   msort \
  98   nrand48 \
  99   nrand48_r \
 100   old_atexit  \
 101   on_exit atexit \
 102   putenv \
 103   qsort \
 104   quick_exit \
 105   rand \
 106   rand_r \
 107   random \
 108   random_r \
 109   rpmatch \
 110   secure-getenv \
 111   seed48 \
 112   seed48_r \
 113   setcontext \
 114   setenv \
 115   srand48 \
 116   srand48_r \
 117   strfmon \
 118   strfmon_l \
 119   strfromd \
 120   strfromf \
 121   strfroml \
 122   strtod \
 123   strtod_l \
 124   strtod_nan \
 125   strtof \
 126   strtof_l \
 127   strtof_nan \
 128   strtol \
 129   strtol_l \
 130   strtold \
 131   strtold_l \
 132   strtold_nan \
 133   strtoll \
 134   strtoll_l \
 135   strtoul \
 136   strtoul_l \
 137   strtoull \
 138   strtoull_l \
 139   swapcontext \
 140   system \
 141   wcstombs \
 142   wctomb  \
 143   xpg_basename \
 144   # routines
 145
 146 aux = \
 147   grouping \
 148   groupingwc \
 149   tens_in_limb \
 150   # aux
 151
 152 # These routines will be omitted from the libc shared object.
 153 # Instead the static object files will be included in a special archive
 154 # linked against when the shared library will be used.
 155 static-only-routines = \
 156   atexit \
 157   at_quick_exit \
 158   # static-only-routines
 159
 160 test-srcs := \
 161   tst-fmtmsg \
 162   #test-srcs
 163
 164 tests := \
 165   bug-fmtmsg1 \
 166   bug-getcontext \
 167   bug-strtod \
 168   bug-strtod2 \
 169   test-a64l \
 170   test-at_quick_exit-race \
 171   test-atexit-race \
 172   test-bz22786 \
 173   test-canon \
 174   test-canon2 \
 175   test-cxa_atexit-race \
 176   test-cxa_atexit-race2 \
 177   test-dlclose-exit-race \
 178   test-on_exit-race \
 179   testdiv \
 180   testmb \
 181   testmb2 \
 182   testrand \
 183   testsort \
 184   tst-at_quick_exit \
 185   tst-atexit \
 186   tst-atof1 \
 187   tst-atof2 \
 188   tst-bsearch \
 189   tst-bz20544 \
 190   tst-canon-bz26341 \
 191   tst-cxa_atexit \
 192   tst-environ \
 193   tst-getrandom \
 194   tst-limits \
 195   tst-makecontext \
 196   tst-makecontext-align \
 197   tst-makecontext2 \
 198   tst-makecontext3 \
 199   tst-on_exit \
 200   tst-qsort \
 201   tst-qsort2 \
 202   tst-quick_exit \
 203   tst-rand48 \
 204   tst-rand48-2 \
 205   tst-random \
 206   tst-random2 \
 207   tst-realpath \
 208   tst-realpath-toolong \
 209   tst-secure-getenv \
 210   tst-setcontext \
 211   tst-setcontext2 \
 212   tst-setcontext3 \
 213   tst-setcontext4 \
 214   tst-setcontext5 \
 215   tst-setcontext6 \
 216   tst-setcontext7 \
 217   tst-setcontext8 \
 218   tst-setcontext9 \
 219   tst-strfmon_l \
 220   tst-strfrom \
 221   tst-strfrom-locale \
 222   tst-strtod \
 223   tst-strtod-nan-locale \
 224   tst-strtod-nan-sign \
 225   tst-strtod-overflow \
 226   tst-strtod-round \
 227   tst-strtod-underflow \
 228   tst-strtod2 \
 229   tst-strtod5 \
 230   tst-strtod6 \
 231   tst-strtol \
 232   tst-strtol-locale \
 233   tst-strtoll \
 234   tst-swapcontext1 \
 235   tst-thread-quick_exit \
 236   tst-tininess \
 237   tst-unsetenv1 \
 238   tst-width \
 239   tst-width-stdint \
 240   tst-xpg-basename \
 241   # tests
 242
 243 tests-internal := \
 244   tst-strtod1i \
 245   tst-strtod3 \
 246   tst-strtod4 \
 247   tst-strtod5i \
 248   tst-tls-atexit \
 249   tst-tls-atexit-nodelete \
 250   # tests-internal
 251
 252 tests-static := \
 253   tst-secure-getenv \
 254   # tests-static
 255
 256 tests-container := \
 257   tst-system \
 258   #tests-container
 259
 260 ifeq ($(build-hardcoded-path-in-tests),yes)
 261 tests += \
 262   tst-empty-env \
 263   # tests
 264 endif
 265
 266 LDLIBS-test-atexit-race = $(shared-thread-library)
 267 LDLIBS-test-at_quick_exit-race = $(shared-thread-library)
 268 LDLIBS-test-cxa_atexit-race = $(shared-thread-library)
 269 LDLIBS-test-cxa_atexit-race2 = $(shared-thread-library)
 270 LDLIBS-test-on_exit-race = $(shared-thread-library)
 271 LDLIBS-tst-canon-bz26341 = $(shared-thread-library)
 272
 273 LDLIBS-test-dlclose-exit-race = $(shared-thread-library)
 274 LDFLAGS-test-dlclose-exit-race = $(LDFLAGS-rdynamic)
 275 LDLIBS-test-dlclose-exit-race-helper.so = $(libsupport) $(shared-thread-library)
 276
 277 ifeq ($(have-cxx-thread_local),yes)
 278 CFLAGS-tst-quick_exit.o = -std=c++11
 279 LDLIBS-tst-quick_exit = -lstdc++
 280 CFLAGS-tst-thread-quick_exit.o = -std=c++11
 281 LDLIBS-tst-thread-quick_exit = -lstdc++
 282 $(objpfx)tst-thread-quick_exit: $(shared-thread-library)
 283 else
 284 tests-unsupported += \
 285   tst-quick_exit \
 286   tst-thread-quick_exit \
 287   # tests-unsupported
 288 endif
 289
 290 modules-names = \
 291   test-dlclose-exit-race-helper \
 292   tst-tls-atexit-lib \
 293   # modules-names
 294 extra-test-objs += $(addsuffix .os, $(modules-names))
 295
 296 ifeq ($(build-shared),yes)
 297 tests += \
 298   tst-putenv \
 299   # tests
 300 endif
 301
 302 # Several mpn functions from GNU MP are used by the strtod function.
 303 mpn-routines := \
 304   add_n \
 305   addmul_1 \
 306   cmp \
 307   divmod_1 \
 308   divrem \
 309   inlines \
 310   lshift \
 311   mod_1 \
 312   mul \
 313   mul_1 \
 314   mul_n \
 315   rshift \
 316   sub_n \
 317   submul_1 \
 318   udiv_qrnnd \
 319   # mpn-routines
 320 mpn-headers = \
 321   asm-syntax.h \
 322   gmp-impl.h \
 323   gmp-mparam.h \
 324   gmp.h \
 325   longlong.h \
 326   # mpn-headers
 327
 328 routines := \
 329   $(strip $(routines) $(mpn-routines)) \
 330   dbl2mpn \
 331   ldbl2mpn \
 332   mpn2dbl \
 333   mpn2flt \
 334   mpn2ldbl \
 335   # routines
 336 aux += \
 337   fpioconst \
 338   mp_clz_tab \
 339   # aux
 340
 341 tests-extras += \
 342   tst-putenvmod \
 343   # tests-extras
 344
 345 extra-test-objs += \
 346   tst-putenvmod.os \
 347   # extra-test-objs
 348
 349 generated += \
 350   isomac \
 351   isomac.out \
 352   tst-putenvmod.so \
 353   # generated
 354
 355 CFLAGS-bsearch.c += $(uses-callbacks)
 356 CFLAGS-msort.c += $(uses-callbacks)
 357 CFLAGS-qsort.c += $(uses-callbacks)
 358 CFLAGS-system.c += -fexceptions
 359 CFLAGS-system.os = -fomit-frame-pointer
 360 CFLAGS-fmtmsg.c += -fexceptions
 361
 362 CFLAGS-strfmon.c += $(libio-mtsafe)
 363 CFLAGS-strfmon_l.c += $(libio-mtsafe)
 364
 365 # The strfrom class of functions call __printf_fp in order to convert the
 366 # floating-point value to characters.  This requires the value of IO_MTSAFE_IO.
 367 CFLAGS-strfromd.c += $(libio-mtsafe)
 368 CFLAGS-strfromf.c += $(libio-mtsafe)
 369 CFLAGS-strfroml.c += $(libio-mtsafe)
 370
 371 CFLAGS-tst-bsearch.c += $(stack-align-test-flags)
 372 CFLAGS-tst-qsort.c += $(stack-align-test-flags)
 373 CFLAGS-tst-makecontext.c += -funwind-tables
 374 CFLAGS-tst-makecontext2.c += $(stack-align-test-flags)
 375
 376 # Run a test on the header files we use.
 377 tests-special += $(objpfx)isomac.out
 378
 379 ifeq ($(run-built-tests),yes)
 380 tests-special += $(objpfx)tst-fmtmsg.out
 381 endif
 382
 383 include ../Rules
 384
 385 ifeq ($(run-built-tests),yes)
 386 LOCALES := \
 387   cs_CZ.UTF-8 \
 388   de_DE.UTF-8 \
 389   el_GR.UTF-8 \
 390   en_US.ISO-8859-1 \
 391   hi_IN.UTF-8 \
 392   hr_HR.UTF-8 \
 393   tg_TJ.UTF-8 \
 394   tr_TR.ISO-8859-9 \
 395   tr_TR.UTF-8 \
 396   # LOCALES
 397 include ../gen-locales.mk
 398
 399 $(objpfx)bug-strtod2.out: $(gen-locales)
 400 $(objpfx)testmb2.out: $(gen-locales)
 401 $(objpfx)tst-strtod.out: $(gen-locales)
 402 $(objpfx)tst-strtod1i.out: $(gen-locales)
 403 $(objpfx)tst-strtod3.out: $(gen-locales)
 404 $(objpfx)tst-strtod4.out: $(gen-locales)
 405 $(objpfx)tst-strtod5.out: $(gen-locales)
 406 $(objpfx)tst-strtod5i.out: $(gen-locales)
 407 $(objpfx)tst-strtol-locale.out: $(gen-locales)
 408 $(objpfx)tst-strtod-nan-locale.out: $(gen-locales)
 409 $(objpfx)tst-strfmon_l.out: $(gen-locales)
 410 $(objpfx)tst-strfrom.out: $(gen-locales)
 411 $(objpfx)tst-strfrom-locale.out: $(gen-locales)
 412 $(objpfx)test-dlclose-exit-race.out: $(objpfx)test-dlclose-exit-race-helper.so
 413 endif
 414
 415 # Testdir has to be named stdlib and needs to be writable
 416 test-canon-ARGS = --test-dir=${common-objpfx}stdlib
 417
 418 bug-fmtmsg1-ENV = SEV_LEVEL=foo,11,newsev
 419
 420 $(objpfx)isomac.out: $(objpfx)isomac
 421         $(dir $<)$(notdir $<) '$(CC)'  \
 422         '-I../include $(+sysdep-includes) $(sysincludes) -I..' > $@; \
 423         $(evaluate-test)
 424
 425 isomac-CFLAGS = -O
 426 $(objpfx)isomac: isomac.c
 427         $(native-compile)
 428
 429 $(objpfx)tst-fmtmsg.out: tst-fmtmsg.sh $(objpfx)tst-fmtmsg
 430         $(SHELL) $< $(common-objpfx) '$(test-program-prefix-before-env)' \
 431                  '$(run-program-env)' '$(test-program-prefix-after-env)' \
 432                  $(common-objpfx)stdlib/; \
 433         $(evaluate-test)
 434
 435 $(objpfx)tst-putenv: $(objpfx)tst-putenvmod.so
 436 LDFLAGS-tst-putenv = -Wl,--no-as-needed
 437
 438 $(objpfx)tst-putenvmod.so: $(objpfx)tst-putenvmod.os $(link-libc-deps)
 439         $(build-module)
 440 libof-tst-putenvmod = extramodules
 441
 442 $(objpfx)bug-getcontext: $(libm)
 443 $(objpfx)bug-strtod2: $(libm)
 444 $(objpfx)tst-strtod-round: $(libm)
 445 $(objpfx)tst-tininess: $(libm)
 446 $(objpfx)tst-strtod-underflow: $(libm)
 447 $(objpfx)tst-strtod6: $(libm)
 448 $(objpfx)tst-strtod-nan-locale: $(libm)
 449 $(objpfx)tst-strtod-nan-sign: $(libm)
 450
 451 tst-tls-atexit-lib.so-no-z-defs = yes
 452 test-dlclose-exit-race-helper.so-no-z-defs = yes
 453
 454 $(objpfx)tst-tls-atexit: $(shared-thread-library)
 455 $(objpfx)tst-tls-atexit.out: $(objpfx)tst-tls-atexit-lib.so
 456
 457 $(objpfx)tst-tls-atexit-nodelete: $(shared-thread-library)
 458 $(objpfx)tst-tls-atexit-nodelete.out: $(objpfx)tst-tls-atexit-lib.so
 459
 460 $(objpfx)tst-setcontext3.out: tst-setcontext3.sh $(objpfx)tst-setcontext3
 461         $(SHELL) $< $(common-objpfx) '$(test-program-prefix-before-env)' \
 462                  '$(run-program-env)' '$(test-program-prefix-after-env)' \
 463                  $(common-objpfx)stdlib/; \
 464         $(evaluate-test)