libio/Makefile

   1 # Copyright (C) 1995-2021 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 libio.
  20 #
  21 subdir  := libio
  22
  23 include ../Makeconfig
  24
  25 headers := stdio.h \
  26            bits/stdio.h bits/stdio2.h bits/stdio-ldbl.h \
  27            bits/types/FILE.h bits/types/__FILE.h bits/types/struct_FILE.h \
  28            bits/types/__fpos_t.h bits/types/__fpos64_t.h \
  29            bits/types/cookie_io_functions_t.h
  30
  31 routines        :=                                                            \
  32         filedoalloc iofclose iofdopen iofflush iofgetpos iofgets iofopen      \
  33         iofopncook iofputs iofread iofsetpos ioftell wfiledoalloc             \
  34         iofwrite iogetdelim iogetline iogets iopadn iopopen ioputs            \
  35         ioseekoff ioseekpos iosetbuffer iosetvbuf ioungetc                    \
  36         iovsprintf iovsscanf                                                  \
  37         iofgetpos64 iofopen64 iofsetpos64                                     \
  38         fputwc fputwc_u getwc getwc_u getwchar getwchar_u iofgetws iofgetws_u \
  39         iofputws iofputws_u iogetwline iowpadn ioungetwc putwc putwc_u        \
  40         putwchar putwchar_u putchar putchar_u fwprintf swprintf vwprintf      \
  41         wprintf wscanf fwscanf vwscanf vswprintf iovswscanf swscanf wgenops   \
  42         wstrops wfileops iofwide fwide wmemstream                             \
  43                                                                               \
  44         clearerr feof ferror fileno fputc freopen fseek getc getchar          \
  45         memstream pclose putc putchar rewind setbuf setlinebuf vasprintf      \
  46         iovdprintf vscanf vsnprintf obprintf fcloseall fseeko ftello          \
  47         freopen64 fseeko64 ftello64                                           \
  48                                                                               \
  49         __fbufsize __freading __fwriting __freadable __fwritable __flbf       \
  50         __fpurge __fpending __fsetlocking                                     \
  51                                                                               \
  52         libc_fatal fmemopen oldfmemopen vtables
  53
  54 tests = tst_swprintf tst_wprintf tst_swscanf tst_wscanf tst_getwc tst_putwc   \
  55         tst_wprintf2 tst-widetext test-fmemopen tst-ext tst-ext2 \
  56         tst-fgetws tst-ungetwc1 tst-ungetwc2 tst-swscanf tst-sscanf           \
  57         tst-mmap-setvbuf bug-ungetwc1 bug-ungetwc2 tst-atime tst-eof          \
  58         tst-freopen bug-rewind bug-rewind2 bug-ungetc bug-fseek \
  59         tst-mmap-eofsync tst-mmap-fflushsync bug-mmap-fflush \
  60         tst-mmap2-eofsync tst-mmap-offend bug-fopena+ bug-wfflush \
  61         bug-ungetc2 bug-ftell bug-ungetc3 bug-ungetc4 tst-fopenloc2 \
  62         tst-memstream1 tst-memstream2 tst-memstream3 tst-memstream4 \
  63         tst-wmemstream1 tst-wmemstream2 tst-wmemstream3 tst-wmemstream4 \
  64         tst-wmemstream5 bug-memstream1 bug-wmemstream1 \
  65         tst-setvbuf1 tst-popen1 tst-fgetwc bug-wsetpos tst-fseek \
  66         tst-fwrite-error tst-ftell-partial-wide tst-ftell-active-handler \
  67         tst-ftell-append tst-fputws tst-bz22415 tst-fgetc-after-eof \
  68         tst-sprintf-ub tst-sprintf-chk-ub tst-bz24051 tst-bz24153 \
  69         tst-wfile-sync
  70
  71 tests-internal = tst-vtables tst-vtables-interposed
  72
  73 ifeq (yes,$(build-shared))
  74 # Add test-fopenloc only if shared library is enabled since it depends on
  75 # shared localedata objects.
  76 tests += tst-fopenloc
  77 # Add tst-bz24228 only if shared library is enabled since it can never meet its
  78 # objective with static linking because the relevant code just is not there.
  79 tests += tst-bz24228
  80 endif
  81 test-srcs = test-freopen
  82
  83 ifeq ($(build-shared),yes)
  84 routines += oldiofopen oldiofdopen oldiofclose oldiopopen oldpclose \
  85             oldtmpfile oldiofgetpos oldiofgetpos64 oldiofsetpos     \
  86             oldiofsetpos64
  87 endif
  88
  89 ifeq (yes,$(libc-reentrant))
  90 routines += clearerr_u feof_u ferror_u fputc_u getc_u getchar_u               \
  91             iofflush_u putc_u putchar_u peekc iofread_u iofwrite_u iofgets_u  \
  92             iofputs_u
  93 endif
  94
  95 CPPFLAGS += $(libio-mtsafe)
  96
  97 # Support for exception handling.
  98 CFLAGS-fileops.c += -fexceptions
  99 CFLAGS-fputc.c += -fexceptions
 100 CFLAGS-fputwc.c += -fexceptions
 101 CFLAGS-freopen64.c += -fexceptions
 102 CFLAGS-freopen.c += -fexceptions
 103 CFLAGS-fseek.c += -fexceptions
 104 CFLAGS-fseeko64.c += -fexceptions
 105 CFLAGS-fseeko.c += -fexceptions
 106 CFLAGS-ftello64.c += -fexceptions
 107 CFLAGS-ftello.c += -fexceptions
 108 CFLAGS-fwide.c += -fexceptions
 109 CFLAGS-genops.c += -fexceptions
 110 CFLAGS-getc.c += -fexceptions
 111 CFLAGS-getchar.c += -fexceptions
 112 CFLAGS-getwc.c += -fexceptions
 113 CFLAGS-getwchar.c += -fexceptions
 114 CFLAGS-iofclose.c += -fexceptions
 115 CFLAGS-iofflush.c += -fexceptions
 116 CFLAGS-iofgetpos64.c += -fexceptions
 117 CFLAGS-iofgetpos.c += -fexceptions
 118 CFLAGS-iofgets.c += -fexceptions
 119 CFLAGS-iofgetws.c += -fexceptions
 120 CFLAGS-iofputs.c += -fexceptions
 121 CFLAGS-iofputws.c += -fexceptions
 122 CFLAGS-iofread.c += -fexceptions
 123 CFLAGS-iofsetpos64.c += -fexceptions
 124 CFLAGS-iofsetpos.c += -fexceptions
 125 CFLAGS-ioftell.c += -fexceptions
 126 CFLAGS-iofwrite.c += -fexceptions
 127 CFLAGS-iogetdelim.c += -fexceptions
 128 CFLAGS-iogetline.c += -fexceptions
 129 CFLAGS-iogets.c += -fexceptions
 130 CFLAGS-iogetwline.c += -fexceptions
 131 CFLAGS-ioputs.c += -fexceptions
 132 CFLAGS-ioseekoff.c += -fexceptions
 133 CFLAGS-ioseekpos.c += -fexceptions
 134 CFLAGS-iosetbuffer.c += -fexceptions
 135 CFLAGS-iosetvbuf.c += -fexceptions
 136 CFLAGS-ioungetc.c += -fexceptions
 137 CFLAGS-ioungetwc.c += -fexceptions
 138 CFLAGS-oldfileops.c += -fexceptions
 139 CFLAGS-oldiofclose.c += -fexceptions
 140 CFLAGS-oldiofgetpos64.c += -fexceptions
 141 CFLAGS-oldiofgetpos.c += -fexceptions
 142 CFLAGS-oldiofsetpos64.c += -fexceptions
 143 CFLAGS-oldiofsetpos.c += -fexceptions
 144 CFLAGS-peekc.c += -fexceptions
 145 CFLAGS-putc.c += -fexceptions
 146 CFLAGS-putchar.c += -fexceptions
 147 CFLAGS-putwc.c += -fexceptions
 148 CFLAGS-putwchar.c += -fexceptions
 149 CFLAGS-rewind.c += -fexceptions
 150 CFLAGS-wfileops.c += -fexceptions
 151 CFLAGS-wgenops.c += -fexceptions
 152 CFLAGS-oldiofopen.c += -fexceptions
 153 CFLAGS-iofopen.c += -fexceptions
 154 CFLAGS-iofopen64.c += -fexceptions
 155 CFLAGS-oldtmpfile.c += -fexceptions
 156 # XXX Do we need filedoalloc and wfiledoalloc?  Others?
 157
 158 CFLAGS-tst_putwc.c += -DOBJPFX=\"$(objpfx)\"
 159
 160 # These test cases intentionally use overlapping arguments
 161 CFLAGS-tst-sprintf-ub.c += -Wno-restrict
 162 CFLAGS-tst-sprintf-chk-ub.c += -Wno-restrict
 163
 164 LDFLAGS-tst-bz24228 = -Wl,--version-script=tst-bz24228.map
 165
 166 tst_wprintf2-ARGS = "Some Text"
 167
 168 test-fmemopen-ENV = MALLOC_TRACE=$(objpfx)test-fmemopen.mtrace \
 169                     LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
 170 tst-fopenloc-ENV = MALLOC_TRACE=$(objpfx)tst-fopenloc.mtrace \
 171                    LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
 172 tst-bz22415-ENV = MALLOC_TRACE=$(objpfx)tst-bz22415.mtrace \
 173                   LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
 174 tst-bz24228-ENV = MALLOC_TRACE=$(objpfx)tst-bz24228.mtrace \
 175                   LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
 176
 177 generated += test-fmemopen.mtrace test-fmemopen.check
 178 generated += tst-fopenloc.mtrace tst-fopenloc.check
 179 generated += tst-bz22415.mtrace tst-bz22415.check
 180
 181 aux     := fileops genops stdfiles stdio strops
 182
 183 ifeq ($(build-shared),yes)
 184 generated += tst-bz24228.mtrace tst-bz24228.check
 185 aux     += oldfileops oldstdfiles
 186 endif
 187
 188 shared-only-routines = oldiofopen oldiofdopen oldiofclose oldfileops    \
 189                        oldstdfiles oldiopopen oldpclose oldtmpfile      \
 190                        oldiofgetpos oldiofgetpos64 oldiofsetpos         \
 191                        oldiofsetpos64
 192
 193 ifeq ($(run-built-tests),yes)
 194 tests-special += $(objpfx)test-freopen.out $(objpfx)test-fmemopen-mem.out \
 195                  $(objpfx)tst-bz22415-mem.out
 196 ifeq (yes,$(build-shared))
 197 # Run tst-fopenloc-cmp.out and tst-openloc-mem.out only if shared
 198 # library is enabled since they depend on tst-fopenloc.out.
 199 tests-special += $(objpfx)tst-fopenloc-cmp.out $(objpfx)tst-fopenloc-mem.out \
 200                  $(objpfx)tst-bz24228-mem.out
 201 endif
 202
 203 tests += tst-cleanup-default tst-cleanup-default-static
 204 tests-static += tst-cleanup-default-static
 205 tests-special += $(objpfx)tst-cleanup-default-cmp.out $(objpfx)tst-cleanup-default-static-cmp.out
 206 LDFLAGS-tst-cleanup-default = -Wl,--gc-sections
 207 LDFLAGS-tst-cleanup-default-static = -Wl,--gc-sections
 208
 209 ifeq ($(have-gnu-retain)$(have-z-start-stop-gc),yesyes)
 210 tests += tst-cleanup-start-stop-gc tst-cleanup-start-stop-gc-static \
 211                 tst-cleanup-nostart-stop-gc tst-cleanup-nostart-stop-gc-static
 212 tests-static += tst-cleanup-start-stop-gc-static tst-cleanup-nostart-stop-gc-static
 213 tests-special += $(objpfx)tst-cleanup-start-stop-gc-cmp.out \
 214                 $(objpfx)tst-cleanup-start-stop-gc-static-cmp.out \
 215                 $(objpfx)tst-cleanup-nostart-stop-gc-cmp.out \
 216                 $(objpfx)tst-cleanup-nostart-stop-gc-static-cmp.out
 217 LDFLAGS-tst-cleanup-start-stop-gc := -Wl,--gc-sections,-z,start-stop-gc
 218 LDFLAGS-tst-cleanup-start-stop-gc-static := -Wl,--gc-sections,-z,start-stop-gc
 219 LDFLAGS-tst-cleanup-nostart-stop-gc := -Wl,--gc-sections,-z,nostart-stop-gc
 220 LDFLAGS-tst-cleanup-nostart-stop-gc-static := -Wl,--gc-sections,-z,nostart-stop-gc
 221 endif
 222 endif
 223
 224 include ../Rules
 225
 226 ifeq ($(run-built-tests),yes)
 227 LOCALES := de_DE.ISO-8859-1 de_DE.UTF-8 en_US.ISO-8859-1 en_US.UTF-8 \
 228            ja_JP.EUC-JP ja_JP.UTF-8
 229 include ../gen-locales.mk
 230
 231 $(objpfx)bug-ftell.out: $(gen-locales)
 232 $(objpfx)bug-ungetwc1.out: $(gen-locales)
 233 $(objpfx)bug-ungetwc2.out: $(gen-locales)
 234 $(objpfx)tst-fgetwc.out: $(gen-locales)
 235 $(objpfx)tst-fgetws.out: $(gen-locales)
 236 $(objpfx)tst-fopenloc.out: $(gen-locales)
 237 $(objpfx)tst-fputws.out: $(gen-locales)
 238 $(objpfx)tst-fseek.out: $(gen-locales)
 239 $(objpfx)tst-ftell-active-handler.out: $(gen-locales)
 240 $(objpfx)tst-ftell-append.out: $(gen-locales)
 241 $(objpfx)tst-ftell-partial-wide.out: $(gen-locales)
 242 $(objpfx)tst-setvbuf1.out: $(gen-locales)
 243 $(objpfx)tst-swscanf.out: $(gen-locales)
 244 $(objpfx)tst-ungetwc1.out: $(gen-locales)
 245 $(objpfx)tst-ungetwc2.out: $(gen-locales)
 246 $(objpfx)tst-widetext.out: $(gen-locales)
 247 $(objpfx)tst_wprintf2.out: $(gen-locales)
 248 $(objpfx)tst-wfile-sync.out: $(gen-locales)
 249 endif
 250
 251 define gen-tst-cleanup
 252 $(objpfx)tst-cleanup-$1-cmp.out: tst-cleanup.exp $(objpfx)tst-cleanup-$1.out
 253         cmp $$^ > $$@; $$(evaluate-test)
 254 endef
 255
 256 $(foreach t,default default-static start-stop-gc start-stop-gc-static nostart-stop-gc nostart-stop-gc-static, \
 257   $(eval $(call gen-tst-cleanup,$(t))))
 258
 259 $(objpfx)test-freopen.out: test-freopen.sh $(objpfx)test-freopen
 260         $(SHELL) $< $(common-objpfx) '$(test-program-prefix)'   \
 261         $(common-objpfx)libio/; \
 262         $(evaluate-test)
 263
 264 $(objpfx)tst-fopenloc-cmp.out: ../iconvdata/testdata/ISO-8859-1..UTF8 \
 265                                $(objpfx)tst-fopenloc.out
 266         cmp $^ > $@; \
 267         $(evaluate-test)
 268
 269 $(objpfx)test-fmemopen-mem.out: $(objpfx)test-fmemopen.out
 270         $(common-objpfx)malloc/mtrace $(objpfx)test-fmemopen.mtrace > $@; \
 271         $(evaluate-test)
 272
 273 $(objpfx)tst-fopenloc-mem.out: $(objpfx)tst-fopenloc.out
 274         $(common-objpfx)malloc/mtrace $(objpfx)tst-fopenloc.mtrace > $@; \
 275         $(evaluate-test)
 276
 277 $(objpfx)tst-bz22415-mem.out: $(objpfx)tst-bz22415.out
 278         $(common-objpfx)malloc/mtrace $(objpfx)tst-bz22415.mtrace > $@; \
 279         $(evaluate-test)
 280
 281 $(objpfx)tst-bz24228-mem.out: $(objpfx)tst-bz24228.out
 282         $(common-objpfx)malloc/mtrace $(objpfx)tst-bz24228.mtrace > $@; \
 283         $(evaluate-test)