1 # Copyright (C) 1991-2023 Free Software Foundation, Inc.
2 # This file is part of the GNU C Library.
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.
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.
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/>.
19 # Specific makefile for stdio-common.
21 subdir := stdio-common
25 headers := stdio_ext.h printf.h bits/printf-ldbl.h bits/stdio_lim.h
56 printf_buffer_as_file \
60 printf_buffer_putc_1 \
61 printf_buffer_puts_1 \
62 printf_buffer_to_file \
66 printf_function_invoke \
88 translated_number_width \
98 wprintf_buffer_as_file \
100 wprintf_buffer_flush \
101 wprintf_buffer_pad_1 \
102 wprintf_buffer_putc_1 \
103 wprintf_buffer_puts_1 \
104 wprintf_buffer_to_file \
105 wprintf_buffer_write \
106 wprintf_function_invoke \
181 tst-bz11319-fortify2 \
199 tst-memstream-string \
226 tst-vfprintf-mbs-prec \
227 tst-vfprintf-user-type \
228 tst-vfprintf-width-prec \
229 tst-vfprintf-width-prec-alloc \
230 tst-vfprintf-width-i18n \
239 errlist-data-aux-shared.S \
241 siglist-aux-shared.S \
246 tst-grouping_iterator \
249 test-srcs = tst-unbputc tst-printf tst-printfsz-islongdouble
251 ifeq ($(run-built-tests),yes)
253 $(objpfx)tst-printf-bz18872-mem.out \
254 $(objpfx)tst-printf-bz25691-mem.out \
255 $(objpfx)tst-printf-fp-free-mem.out \
256 $(objpfx)tst-printf-fp-leak-mem.out \
257 $(objpfx)tst-printf.out \
258 $(objpfx)tst-printfsz-islongdouble.out \
259 $(objpfx)tst-setvbuf1-cmp.out \
260 $(objpfx)tst-unbputc.out \
261 $(objpfx)tst-vfprintf-width-prec-mem.out \
265 tst-printf-bz18872-mem.out \
266 tst-printf-bz18872.c \
267 tst-printf-bz18872.mtrace \
268 tst-printf-bz25691-mem.out \
269 tst-printf-bz25691.mtrace \
270 tst-printf-fp-free-mem.out \
271 tst-printf-fp-free.mtrace \
272 tst-printf-fp-leak-mem.out \
273 tst-printf-fp-leak.mtrace \
274 tst-vfprintf-width-prec-mem.out \
275 tst-vfprintf-width-prec.mtrace \
277 endif # $(run-built-tests)
279 tests-special += $(objpfx)tst-errno-manual.out
283 # The errlist.c is built in two phases because compiler might reorder the
284 # compat_symbol directive prior the object itself and on binutils older
285 # than 2.29 it might generate object sizes different than the expected ones.
286 $(objpfx)errlist-data-aux-shared.S: errlist-data-gen.c
287 $(make-target-directory)
288 $(compile-command.c) $(pic-cppflags) $(pic-ccflag) $(no-stack-protector) -S
290 $(objpfx)errlist-data-aux.S: errlist-data-gen.c
291 $(make-target-directory)
292 $(compile-command.c) $(pie-default) $(no-stack-protector) -S
295 -include $(objpfx)errlist-data-aux.S.d $(objpfx)errlist-data-aux-shared.S.d
298 $(objpfx)errlist-data.os: $(objpfx)errlist-data-aux-shared.S
299 $(addprefix $(objpfx)errlist-data, $(object-suffixes-noshared)): \
300 $(objpfx)errlist-data-aux.S
302 $(objpfx)siglist-aux-shared.S: siglist-gen.c
303 $(make-target-directory)
304 $(compile-command.c) $(pic-cppflags) $(pic-ccflag) $(no-stack-protector) -S
306 $(objpfx)siglist-aux.S: siglist-gen.c
307 $(make-target-directory)
308 $(compile-command.c) $(pie-default) $(no-stack-protector) -S
311 -include $(objpfx)siglist-aux.S.d $(objpfx)siglist-aux-shared.S.d
314 $(objpfx)siglist.os: $(objpfx)siglist-aux-shared.S
315 $(addprefix $(objpfx)siglist, $(object-suffixes-noshared)): \
316 $(objpfx)siglist-aux.S
318 ifeq ($(run-built-tests),yes)
328 include ../gen-locales.mk
330 $(objpfx)bug14.out: $(gen-locales)
331 $(objpfx)scanf13.out: $(gen-locales)
332 $(objpfx)test-vfprintf.out: $(gen-locales)
333 $(objpfx)tst-grouping.out: $(gen-locales)
334 $(objpfx)tst-grouping2.out: $(gen-locales)
335 $(objpfx)tst-grouping_iterator.out: $(gen-locales)
336 $(objpfx)tst-sprintf.out: $(gen-locales)
337 $(objpfx)tst-sscanf.out: $(gen-locales)
338 $(objpfx)tst-swprintf.out: $(gen-locales)
339 $(objpfx)tst-vfprintf-mbs-prec.out: $(gen-locales)
340 $(objpfx)tst-vfprintf-width-i18n.out: $(gen-locales)
343 tst-printf-bz18872-ENV = MALLOC_TRACE=$(objpfx)tst-printf-bz18872.mtrace \
344 LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
345 tst-vfprintf-width-prec-ENV = \
346 MALLOC_TRACE=$(objpfx)tst-vfprintf-width-prec.mtrace \
347 LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
348 tst-printf-bz25691-ENV = \
349 MALLOC_TRACE=$(objpfx)tst-printf-bz25691.mtrace \
350 LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
351 tst-printf-fp-free-ENV = \
352 MALLOC_TRACE=$(objpfx)tst-printf-fp-free.mtrace \
353 LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
354 tst-printf-fp-leak-ENV = \
355 MALLOC_TRACE=$(objpfx)tst-printf-fp-leak.mtrace \
356 LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
358 $(objpfx)tst-unbputc.out: tst-unbputc.sh $(objpfx)tst-unbputc
359 $(SHELL) $< $(common-objpfx) '$(test-program-prefix)'; \
362 $(objpfx)tst-printf.out: tst-printf.sh $(objpfx)tst-printf
363 $(SHELL) $< $(common-objpfx) '$(test-program-prefix)'; \
366 $(objpfx)tst-printfsz-islongdouble.out: \
367 tst-printfsz-islongdouble.sh $(objpfx)tst-printfsz-islongdouble
368 $(SHELL) $^ '$(test-program-prefix)' $@; \
371 # We generate this source because it requires a printf invocation with
373 $(objpfx)tst-printf-bz18872.c: tst-printf-bz18872.sh
374 rm -f $@ && $(BASH) $^ > $@.new && mv $@.new $@
376 $(objpfx)tst-%-mem.out: $(objpfx)tst-%.out
377 $(common-objpfx)malloc/mtrace $(objpfx)tst-$*.mtrace > $@; \
380 errlist-h = $(firstword $(wildcard $(addsuffix /errlist.h,$(sysdirs) .)))
382 $(objpfx)tst-errno-manual.out: tst-errno-manual.py \
384 $(..)manual/errno.texi
385 $(PYTHON) tst-errno-manual.py -m $(..)manual/errno.texi \
386 -e $(errlist-h) > $@; \
389 CFLAGS-vfprintf.c += -Wno-uninitialized
390 CFLAGS-vfwprintf.c += -Wno-uninitialized
392 CFLAGS-tmpfile.c += -fexceptions
393 CFLAGS-tmpfile64.c += -fexceptions
394 CFLAGS-tempname.c += -fexceptions
395 CFLAGS-psignal.c += -fexceptions
396 CFLAGS-vprintf.c += -fexceptions
397 CFLAGS-cuserid.c += -fexceptions
399 CFLAGS-vfprintf.c += -fexceptions
400 CFLAGS-fprintf.c += -fexceptions
401 CFLAGS-printf.c += -fexceptions
402 CFLAGS-vfwprintf.c += -fexceptions
403 CFLAGS-vfscanf.c += -fexceptions
404 CFLAGS-vfwscanf.c += -fexceptions
405 CFLAGS-fscanf.c += -fexceptions
406 CFLAGS-scanf.c += -fexceptions
407 CFLAGS-isoc99_vfscanf.c += -fexceptions
408 CFLAGS-isoc99_vscanf.c += -fexceptions
409 CFLAGS-isoc99_fscanf.c += -fexceptions
410 CFLAGS-isoc99_scanf.c += -fexceptions
412 CFLAGS-dprintf.c += $(config-cflags-wno-ignored-attributes)
414 # scanf14a.c and scanf16a.c test a deprecated extension which is no
415 # longer visible under most conformance levels; see the source files
417 CFLAGS-scanf14a.c += -std=gnu89
418 CFLAGS-scanf16a.c += -std=gnu89
420 CFLAGS-bug3.c += -DOBJPFX=\"$(objpfx)\"
421 CFLAGS-bug4.c += -DOBJPFX=\"$(objpfx)\"
422 CFLAGS-bug5.c += -DOBJPFX=\"$(objpfx)\"
423 CFLAGS-test-fseek.c += -DOBJPFX=\"$(objpfx)\"
424 CFLAGS-test-popen.c += -DOBJPFX=\"$(objpfx)\"
425 CFLAGS-test_rdwr.c += -DOBJPFX=\"$(objpfx)\"
427 # tst-gets.c tests a deprecated function.
428 CFLAGS-tst-gets.c += -Wno-deprecated-declarations
430 # BZ #11319 was first fixed for regular vdprintf, then reopened because
431 # the fortified version had the same bug.
432 CFLAGS-tst-bz11319-fortify2.c += -D_FORTIFY_SOURCE=2
434 CFLAGS-tst-memstream-string.c += -fno-builtin-fprintf
436 CPPFLAGS += $(libio-mtsafe)
438 $(objpfx)tst-setvbuf1.out: /dev/null $(objpfx)tst-setvbuf1
439 $(test-program-cmd) > $@ 2>&1; \
442 $(objpfx)tst-setvbuf1-cmp.out: tst-setvbuf1.expect $(objpfx)tst-setvbuf1.out
446 $(objpfx)tst-printf-round: $(libm)
447 $(objpfx)tst-scanf-round: $(libm)