stdio-common/Makefile

   1 # Copyright (C) 1991-2023 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 #       Specific makefile for stdio-common.
  20 #
  21 subdir  := stdio-common
  22
  23 include ../Makeconfig
  24
  25 headers := \
  26   bits/printf-ldbl.h \
  27   bits/stdio_lim.h \
  28   printf.h \
  29   stdio_ext.h \
  30   # headers
  31
  32 routines := \
  33   _itoa \
  34   _itowa \
  35   asprintf \
  36   ctermid \
  37   cuserid \
  38   dprintf \
  39   flockfile \
  40   fprintf \
  41   fscanf \
  42   ftrylockfile \
  43   funlockfile \
  44   gentempfd \
  45   getline \
  46   getw \
  47   grouping_iterator \
  48   iovfscanf \
  49   isoc23_fscanf \
  50   isoc23_scanf \
  51   isoc23_sscanf \
  52   isoc23_vfscanf \
  53   isoc23_vscanf \
  54   isoc23_vsscanf \
  55   isoc99_fscanf \
  56   isoc99_scanf \
  57   isoc99_sscanf \
  58   isoc99_vfscanf \
  59   isoc99_vscanf \
  60   isoc99_vsscanf \
  61   itoa-digits \
  62   itoa-udigits \
  63   itowa-digits \
  64   perror \
  65   printf \
  66   printf-prs \
  67   printf_buffer_as_file \
  68   printf_buffer_done \
  69   printf_buffer_flush \
  70   printf_buffer_pad_1 \
  71   printf_buffer_putc_1 \
  72   printf_buffer_puts_1 \
  73   printf_buffer_to_file \
  74   printf_buffer_write \
  75   printf_fp \
  76   printf_fphex \
  77   printf_function_invoke \
  78   printf_size \
  79   psiginfo \
  80   psignal \
  81   putw \
  82   reg-modifier \
  83   reg-printf \
  84   reg-type \
  85   remove \
  86   rename \
  87   renameat \
  88   renameat2 \
  89   scanf \
  90   snprintf \
  91   sprintf \
  92   sscanf \
  93   tempnam \
  94   tempname \
  95   tmpfile \
  96   tmpfile64 \
  97   tmpnam \
  98   tmpnam_r \
  99   translated_number_width \
 100   vfprintf \
 101   vfprintf-internal \
 102   vfscanf \
 103   vfscanf-internal \
 104   vfwprintf \
 105   vfwprintf-internal \
 106   vfwscanf \
 107   vfwscanf-internal \
 108   vprintf \
 109   wprintf_buffer_as_file \
 110   wprintf_buffer_done \
 111   wprintf_buffer_flush \
 112   wprintf_buffer_pad_1 \
 113   wprintf_buffer_putc_1 \
 114   wprintf_buffer_puts_1 \
 115   wprintf_buffer_to_file \
 116   wprintf_buffer_write \
 117   wprintf_function_invoke \
 118   # routines
 119
 120 aux := \
 121   errlist \
 122   errlist-data \
 123   errname \
 124   fxprintf \
 125   printf-parsemb \
 126   printf-parsewc \
 127   siglist \
 128   # aux
 129
 130 tests := \
 131   bug-vfprintf-nargs \
 132   bug1 \
 133   bug10 \
 134   bug11 \
 135   bug12 \
 136   bug13 \
 137   bug14 \
 138   bug16 \
 139   bug17 \
 140   bug18 \
 141   bug18a \
 142   bug19 \
 143   bug19a \
 144   bug2 \
 145   bug20 \
 146   bug21 \
 147   bug22 \
 148   bug23 \
 149   bug23-2 \
 150   bug23-3 \
 151   bug23-4 \
 152   bug24 \
 153   bug25 \
 154   bug26 \
 155   bug3 \
 156   bug4 \
 157   bug5 \
 158   bug6 \
 159   bug7 \
 160   bug8 \
 161   bug9 \
 162   errnobug \
 163   scanf1 \
 164   scanf10 \
 165   scanf11 \
 166   scanf12 \
 167   scanf13 \
 168   scanf14 \
 169   scanf14a \
 170   scanf15 \
 171   scanf16 \
 172   scanf16a \
 173   scanf17 \
 174   scanf2 \
 175   scanf3 \
 176   scanf4 \
 177   scanf5 \
 178   scanf7 \
 179   scanf8 \
 180   scanf9 \
 181   temptest \
 182   test-fseek \
 183   test-fwrite \
 184   test-popen \
 185   test-strerr \
 186   test-vfprintf \
 187   test_rdwr \
 188   tfformat \
 189   tiformat \
 190   tllformat \
 191   tst-bz11319 \
 192   tst-bz11319-fortify2 \
 193   tst-cookie \
 194   tst-dprintf-length \
 195   tst-fdopen \
 196   tst-ferror \
 197   tst-fgets \
 198   tst-fileno \
 199   tst-fmemopen \
 200   tst-fmemopen2 \
 201   tst-fmemopen3 \
 202   tst-fmemopen4 \
 203   tst-fphex \
 204   tst-fphex-wide \
 205   tst-fseek \
 206   tst-fwrite \
 207   tst-gets \
 208   tst-grouping \
 209   tst-grouping2 \
 210   tst-grouping3 \
 211   tst-long-dbl-fphex \
 212   tst-memstream-string \
 213   tst-obprintf \
 214   tst-perror \
 215   tst-popen \
 216   tst-popen2 \
 217   tst-printf-binary \
 218   tst-printf-bz18872 \
 219   tst-printf-bz25691 \
 220   tst-printf-fp-free \
 221   tst-printf-fp-leak \
 222   tst-printf-oct \
 223   tst-printf-round \
 224   tst-printfsz \
 225   tst-put-error \
 226   tst-renameat2 \
 227   tst-rndseek \
 228   tst-scanf-binary-c11 \
 229   tst-scanf-binary-c2x \
 230   tst-scanf-binary-gnu11 \
 231   tst-scanf-binary-gnu89 \
 232   tst-scanf-round \
 233   tst-setvbuf1 \
 234   tst-sprintf \
 235   tst-sprintf-errno \
 236   tst-sprintf2 \
 237   tst-sprintf3 \
 238   tst-sscanf \
 239   tst-swprintf \
 240   tst-swscanf \
 241   tst-tmpnam \
 242   tst-ungetc \
 243   tst-unlockedio \
 244   tst-vfprintf-mbs-prec \
 245   tst-vfprintf-user-type \
 246   tst-vfprintf-width-i18n \
 247   tst-vfprintf-width-prec \
 248   tst-vfprintf-width-prec-alloc \
 249   tst-wc-printf \
 250   tstdiomisc \
 251   tstgetln \
 252   tstscanf \
 253   xbug \
 254   # tests
 255
 256 tests-container += \
 257   tst-popen3
 258   # tests-container
 259
 260 generated += \
 261   errlist-data-aux-shared.S \
 262   errlist-data-aux.S \
 263   siglist-aux-shared.S \
 264   siglist-aux.S \
 265   # generated
 266
 267 tests-internal = \
 268   tst-grouping_iterator \
 269   # tests-internal
 270
 271 test-srcs = \
 272   tst-printf \
 273   tst-printfsz-islongdouble \
 274   tst-unbputc \
 275   # test-srcs
 276
 277 ifeq ($(run-built-tests),yes)
 278 tests-special += \
 279   $(objpfx)tst-printf-bz18872-mem.out \
 280   $(objpfx)tst-printf-bz25691-mem.out \
 281   $(objpfx)tst-printf-fp-free-mem.out \
 282   $(objpfx)tst-printf-fp-leak-mem.out \
 283   $(objpfx)tst-printf.out \
 284   $(objpfx)tst-printfsz-islongdouble.out \
 285   $(objpfx)tst-setvbuf1-cmp.out \
 286   $(objpfx)tst-unbputc.out \
 287   $(objpfx)tst-vfprintf-width-prec-mem.out \
 288   # tests-special
 289
 290 generated += \
 291   tst-printf-bz18872-mem.out \
 292   tst-printf-bz18872.c \
 293   tst-printf-bz18872.mtrace \
 294   tst-printf-bz25691-mem.out \
 295   tst-printf-bz25691.mtrace \
 296   tst-printf-fp-free-mem.out \
 297   tst-printf-fp-free.mtrace \
 298   tst-printf-fp-leak-mem.out \
 299   tst-printf-fp-leak.mtrace \
 300   tst-vfprintf-width-prec-mem.out \
 301   tst-vfprintf-width-prec.mtrace \
 302   # generated
 303 endif # $(run-built-tests)
 304
 305 tests-special += $(objpfx)tst-errno-manual.out
 306
 307 include ../Rules
 308
 309 # The errlist.c is built in two phases because compiler might reorder the
 310 # compat_symbol directive prior the object itself and on binutils older
 311 # than 2.29 it might generate object sizes different than the expected ones.
 312 $(objpfx)errlist-data-aux-shared.S: errlist-data-gen.c
 313         $(make-target-directory)
 314         $(compile-command.c) $(pic-cppflags) $(pic-ccflag) $(no-stack-protector) -S
 315
 316 $(objpfx)errlist-data-aux.S: errlist-data-gen.c
 317         $(make-target-directory)
 318         $(compile-command.c) $(pie-default) $(no-stack-protector) -S
 319
 320 ifndef no_deps
 321 -include $(objpfx)errlist-data-aux.S.d $(objpfx)errlist-data-aux-shared.S.d
 322 endif
 323
 324 $(objpfx)errlist-data.os: $(objpfx)errlist-data-aux-shared.S
 325 $(addprefix $(objpfx)errlist-data, $(object-suffixes-noshared)): \
 326   $(objpfx)errlist-data-aux.S
 327
 328 $(objpfx)siglist-aux-shared.S: siglist-gen.c
 329         $(make-target-directory)
 330         $(compile-command.c) $(pic-cppflags) $(pic-ccflag) $(no-stack-protector) -S
 331
 332 $(objpfx)siglist-aux.S: siglist-gen.c
 333         $(make-target-directory)
 334         $(compile-command.c) $(pie-default) $(no-stack-protector) -S
 335
 336 ifndef no_deps
 337 -include $(objpfx)siglist-aux.S.d $(objpfx)siglist-aux-shared.S.d
 338 endif
 339
 340 $(objpfx)siglist.os: $(objpfx)siglist-aux-shared.S
 341 $(addprefix $(objpfx)siglist, $(object-suffixes-noshared)): \
 342   $(objpfx)siglist-aux.S
 343
 344 ifeq ($(run-built-tests),yes)
 345 LOCALES := \
 346   de_DE.ISO-8859-1 \
 347   de_DE.UTF-8 \
 348   en_US.ISO-8859-1 \
 349   hi_IN.UTF-8 \
 350   ja_JP.EUC-JP \
 351   ps_AF.UTF-8 \
 352   tg_TJ.UTF-8 \
 353   # LOCALES
 354 include ../gen-locales.mk
 355
 356 $(objpfx)bug14.out: $(gen-locales)
 357 $(objpfx)scanf13.out: $(gen-locales)
 358 $(objpfx)test-vfprintf.out: $(gen-locales)
 359 $(objpfx)tst-grouping.out: $(gen-locales)
 360 $(objpfx)tst-grouping2.out: $(gen-locales)
 361 $(objpfx)tst-grouping_iterator.out: $(gen-locales)
 362 $(objpfx)tst-sprintf.out: $(gen-locales)
 363 $(objpfx)tst-sscanf.out: $(gen-locales)
 364 $(objpfx)tst-swprintf.out: $(gen-locales)
 365 $(objpfx)tst-vfprintf-mbs-prec.out: $(gen-locales)
 366 $(objpfx)tst-vfprintf-width-i18n.out: $(gen-locales)
 367 $(objpfx)tst-grouping3.out: $(gen-locales)
 368 endif
 369
 370 tst-printf-bz18872-ENV = MALLOC_TRACE=$(objpfx)tst-printf-bz18872.mtrace \
 371                         LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
 372 tst-vfprintf-width-prec-ENV = \
 373   MALLOC_TRACE=$(objpfx)tst-vfprintf-width-prec.mtrace \
 374   LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
 375 tst-printf-bz25691-ENV = \
 376   MALLOC_TRACE=$(objpfx)tst-printf-bz25691.mtrace \
 377   LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
 378 tst-printf-fp-free-ENV = \
 379   MALLOC_TRACE=$(objpfx)tst-printf-fp-free.mtrace \
 380   LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
 381 tst-printf-fp-leak-ENV = \
 382   MALLOC_TRACE=$(objpfx)tst-printf-fp-leak.mtrace \
 383   LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
 384
 385 $(objpfx)tst-unbputc.out: tst-unbputc.sh $(objpfx)tst-unbputc
 386         $(SHELL) $< $(common-objpfx) '$(test-program-prefix)'; \
 387         $(evaluate-test)
 388
 389 $(objpfx)tst-printf.out: tst-printf.sh $(objpfx)tst-printf
 390         $(SHELL) $< $(common-objpfx) '$(test-program-prefix)'; \
 391         $(evaluate-test)
 392
 393 $(objpfx)tst-printfsz-islongdouble.out: \
 394   tst-printfsz-islongdouble.sh $(objpfx)tst-printfsz-islongdouble
 395         $(SHELL) $^ '$(test-program-prefix)' $@; \
 396         $(evaluate-test)
 397
 398 # We generate this source because it requires a printf invocation with
 399 # 10K arguments.
 400 $(objpfx)tst-printf-bz18872.c: tst-printf-bz18872.sh
 401         rm -f $@ && $(BASH) $^ > $@.new && mv $@.new $@
 402
 403 $(objpfx)tst-%-mem.out: $(objpfx)tst-%.out
 404         $(common-objpfx)malloc/mtrace $(objpfx)tst-$*.mtrace > $@; \
 405         $(evaluate-test)
 406
 407 errlist-h = $(firstword $(wildcard $(addsuffix /errlist.h,$(sysdirs) .)))
 408
 409 $(objpfx)tst-errno-manual.out: tst-errno-manual.py \
 410                                $(errlist-h) \
 411                                $(..)manual/errno.texi
 412         $(PYTHON) tst-errno-manual.py -m $(..)manual/errno.texi \
 413                                       -e $(errlist-h) > $@; \
 414         $(evaluate-test)
 415
 416 CFLAGS-vfprintf.c += -Wno-uninitialized
 417 CFLAGS-vfwprintf.c += -Wno-uninitialized
 418
 419 CFLAGS-tmpfile.c += -fexceptions
 420 CFLAGS-tmpfile64.c += -fexceptions
 421 CFLAGS-tempname.c += -fexceptions
 422 CFLAGS-psignal.c += -fexceptions
 423 CFLAGS-vprintf.c += -fexceptions
 424 CFLAGS-cuserid.c += -fexceptions
 425
 426 CFLAGS-vfprintf.c += -fexceptions
 427 CFLAGS-fprintf.c += -fexceptions
 428 CFLAGS-printf.c += -fexceptions
 429 CFLAGS-vfwprintf.c += -fexceptions
 430 CFLAGS-vfscanf.c += -fexceptions
 431 CFLAGS-vfwscanf.c += -fexceptions
 432 CFLAGS-fscanf.c += -fexceptions
 433 CFLAGS-scanf.c += -fexceptions
 434 CFLAGS-isoc99_vfscanf.c += -fexceptions
 435 CFLAGS-isoc99_vscanf.c += -fexceptions
 436 CFLAGS-isoc99_fscanf.c += -fexceptions
 437 CFLAGS-isoc99_scanf.c += -fexceptions
 438 CFLAGS-isoc23_vfscanf.c += -fexceptions
 439 CFLAGS-isoc23_vscanf.c += -fexceptions
 440 CFLAGS-isoc23_fscanf.c += -fexceptions
 441 CFLAGS-isoc23_scanf.c += -fexceptions
 442
 443 CFLAGS-dprintf.c += $(config-cflags-wno-ignored-attributes)
 444
 445 # scanf14a.c and scanf16a.c test a deprecated extension which is no
 446 # longer visible under most conformance levels; see the source files
 447 # for more detail.
 448 CFLAGS-scanf14a.c += -std=gnu89
 449 CFLAGS-scanf16a.c += -std=gnu89
 450
 451 CFLAGS-bug3.c += -DOBJPFX=\"$(objpfx)\"
 452 CFLAGS-bug4.c += -DOBJPFX=\"$(objpfx)\"
 453 CFLAGS-bug5.c += -DOBJPFX=\"$(objpfx)\"
 454 CFLAGS-test-fseek.c += -DOBJPFX=\"$(objpfx)\"
 455 CFLAGS-test-popen.c += -DOBJPFX=\"$(objpfx)\"
 456 CFLAGS-test_rdwr.c += -DOBJPFX=\"$(objpfx)\"
 457
 458 # tst-gets.c tests a deprecated function.
 459 CFLAGS-tst-gets.c += -Wno-deprecated-declarations
 460
 461 # BZ #11319 was first fixed for regular vdprintf, then reopened because
 462 # the fortified version had the same bug.
 463 CFLAGS-tst-bz11319-fortify2.c += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2
 464
 465 CFLAGS-tst-memstream-string.c += -fno-builtin-fprintf
 466
 467 # Some versions of GCC supported for building glibc do not support -std=c2x, so
 468 # the test for that version uses -std=c11 and then _ISOC2X_SOURCE is defined in
 469 # the test as needed.
 470 CFLAGS-tst-scanf-binary-c11.c += -std=c11 -DOBJPFX=\"$(objpfx)\"
 471 CFLAGS-tst-scanf-binary-c2x.c += -std=c11 -DOBJPFX=\"$(objpfx)\"
 472 CFLAGS-tst-scanf-binary-gnu11.c += -std=gnu11 -DOBJPFX=\"$(objpfx)\"
 473 CFLAGS-tst-scanf-binary-gnu89.c += -std=gnu89 -DOBJPFX=\"$(objpfx)\"
 474
 475 CPPFLAGS += $(libio-mtsafe)
 476
 477 $(objpfx)tst-setvbuf1.out: /dev/null $(objpfx)tst-setvbuf1
 478         $(test-program-cmd) > $@ 2>&1; \
 479         $(evaluate-test)
 480
 481 $(objpfx)tst-setvbuf1-cmp.out: tst-setvbuf1.expect $(objpfx)tst-setvbuf1.out
 482         cmp $^ > $@; \
 483         $(evaluate-test)
 484
 485 $(objpfx)tst-printf-round: $(libm)
 486 $(objpfx)tst-scanf-round: $(libm)