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 \
227 tst-vfprintf-mbs-prec \
228 tst-vfprintf-user-type \
229 tst-vfprintf-width-prec \
230 tst-vfprintf-width-prec-alloc \
231 tst-vfprintf-width-i18n \
240 errlist-data-aux-shared.S \
242 siglist-aux-shared.S \
247 tst-grouping_iterator \
250 test-srcs = tst-unbputc tst-printf tst-printfsz-islongdouble
252 ifeq ($(run-built-tests),yes)
254 $(objpfx)tst-printf-bz18872-mem.out \
255 $(objpfx)tst-printf-bz25691-mem.out \
256 $(objpfx)tst-printf-fp-free-mem.out \
257 $(objpfx)tst-printf-fp-leak-mem.out \
258 $(objpfx)tst-printf.out \
259 $(objpfx)tst-printfsz-islongdouble.out \
260 $(objpfx)tst-setvbuf1-cmp.out \
261 $(objpfx)tst-unbputc.out \
262 $(objpfx)tst-vfprintf-width-prec-mem.out \
266 tst-printf-bz18872-mem.out \
267 tst-printf-bz18872.c \
268 tst-printf-bz18872.mtrace \
269 tst-printf-bz25691-mem.out \
270 tst-printf-bz25691.mtrace \
271 tst-printf-fp-free-mem.out \
272 tst-printf-fp-free.mtrace \
273 tst-printf-fp-leak-mem.out \
274 tst-printf-fp-leak.mtrace \
275 tst-vfprintf-width-prec-mem.out \
276 tst-vfprintf-width-prec.mtrace \
278 endif # $(run-built-tests)
280 tests-special += $(objpfx)tst-errno-manual.out
284 # The errlist.c is built in two phases because compiler might reorder the
285 # compat_symbol directive prior the object itself and on binutils older
286 # than 2.29 it might generate object sizes different than the expected ones.
287 $(objpfx)errlist-data-aux-shared.S: errlist-data-gen.c
288 $(make-target-directory)
289 $(compile-command.c) $(pic-cppflags) $(pic-ccflag) $(no-stack-protector) -S
291 $(objpfx)errlist-data-aux.S: errlist-data-gen.c
292 $(make-target-directory)
293 $(compile-command.c) $(pie-default) $(no-stack-protector) -S
296 -include $(objpfx)errlist-data-aux.S.d $(objpfx)errlist-data-aux-shared.S.d
299 $(objpfx)errlist-data.os: $(objpfx)errlist-data-aux-shared.S
300 $(addprefix $(objpfx)errlist-data, $(object-suffixes-noshared)): \
301 $(objpfx)errlist-data-aux.S
303 $(objpfx)siglist-aux-shared.S: siglist-gen.c
304 $(make-target-directory)
305 $(compile-command.c) $(pic-cppflags) $(pic-ccflag) $(no-stack-protector) -S
307 $(objpfx)siglist-aux.S: siglist-gen.c
308 $(make-target-directory)
309 $(compile-command.c) $(pie-default) $(no-stack-protector) -S
312 -include $(objpfx)siglist-aux.S.d $(objpfx)siglist-aux-shared.S.d
315 $(objpfx)siglist.os: $(objpfx)siglist-aux-shared.S
316 $(addprefix $(objpfx)siglist, $(object-suffixes-noshared)): \
317 $(objpfx)siglist-aux.S
319 ifeq ($(run-built-tests),yes)
329 include ../gen-locales.mk
331 $(objpfx)bug14.out: $(gen-locales)
332 $(objpfx)scanf13.out: $(gen-locales)
333 $(objpfx)test-vfprintf.out: $(gen-locales)
334 $(objpfx)tst-grouping.out: $(gen-locales)
335 $(objpfx)tst-grouping2.out: $(gen-locales)
336 $(objpfx)tst-grouping_iterator.out: $(gen-locales)
337 $(objpfx)tst-sprintf.out: $(gen-locales)
338 $(objpfx)tst-sscanf.out: $(gen-locales)
339 $(objpfx)tst-swprintf.out: $(gen-locales)
340 $(objpfx)tst-vfprintf-mbs-prec.out: $(gen-locales)
341 $(objpfx)tst-vfprintf-width-i18n.out: $(gen-locales)
344 tst-printf-bz18872-ENV = MALLOC_TRACE=$(objpfx)tst-printf-bz18872.mtrace \
345 LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
346 tst-vfprintf-width-prec-ENV = \
347 MALLOC_TRACE=$(objpfx)tst-vfprintf-width-prec.mtrace \
348 LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
349 tst-printf-bz25691-ENV = \
350 MALLOC_TRACE=$(objpfx)tst-printf-bz25691.mtrace \
351 LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
352 tst-printf-fp-free-ENV = \
353 MALLOC_TRACE=$(objpfx)tst-printf-fp-free.mtrace \
354 LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
355 tst-printf-fp-leak-ENV = \
356 MALLOC_TRACE=$(objpfx)tst-printf-fp-leak.mtrace \
357 LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
359 $(objpfx)tst-unbputc.out: tst-unbputc.sh $(objpfx)tst-unbputc
360 $(SHELL) $< $(common-objpfx) '$(test-program-prefix)'; \
363 $(objpfx)tst-printf.out: tst-printf.sh $(objpfx)tst-printf
364 $(SHELL) $< $(common-objpfx) '$(test-program-prefix)'; \
367 $(objpfx)tst-printfsz-islongdouble.out: \
368 tst-printfsz-islongdouble.sh $(objpfx)tst-printfsz-islongdouble
369 $(SHELL) $^ '$(test-program-prefix)' $@; \
372 # We generate this source because it requires a printf invocation with
374 $(objpfx)tst-printf-bz18872.c: tst-printf-bz18872.sh
375 rm -f $@ && $(BASH) $^ > $@.new && mv $@.new $@
377 $(objpfx)tst-%-mem.out: $(objpfx)tst-%.out
378 $(common-objpfx)malloc/mtrace $(objpfx)tst-$*.mtrace > $@; \
381 errlist-h = $(firstword $(wildcard $(addsuffix /errlist.h,$(sysdirs) .)))
383 $(objpfx)tst-errno-manual.out: tst-errno-manual.py \
385 $(..)manual/errno.texi
386 $(PYTHON) tst-errno-manual.py -m $(..)manual/errno.texi \
387 -e $(errlist-h) > $@; \
390 CFLAGS-vfprintf.c += -Wno-uninitialized
391 CFLAGS-vfwprintf.c += -Wno-uninitialized
393 CFLAGS-tmpfile.c += -fexceptions
394 CFLAGS-tmpfile64.c += -fexceptions
395 CFLAGS-tempname.c += -fexceptions
396 CFLAGS-psignal.c += -fexceptions
397 CFLAGS-vprintf.c += -fexceptions
398 CFLAGS-cuserid.c += -fexceptions
400 CFLAGS-vfprintf.c += -fexceptions
401 CFLAGS-fprintf.c += -fexceptions
402 CFLAGS-printf.c += -fexceptions
403 CFLAGS-vfwprintf.c += -fexceptions
404 CFLAGS-vfscanf.c += -fexceptions
405 CFLAGS-vfwscanf.c += -fexceptions
406 CFLAGS-fscanf.c += -fexceptions
407 CFLAGS-scanf.c += -fexceptions
408 CFLAGS-isoc99_vfscanf.c += -fexceptions
409 CFLAGS-isoc99_vscanf.c += -fexceptions
410 CFLAGS-isoc99_fscanf.c += -fexceptions
411 CFLAGS-isoc99_scanf.c += -fexceptions
413 CFLAGS-dprintf.c += $(config-cflags-wno-ignored-attributes)
415 # scanf14a.c and scanf16a.c test a deprecated extension which is no
416 # longer visible under most conformance levels; see the source files
418 CFLAGS-scanf14a.c += -std=gnu89
419 CFLAGS-scanf16a.c += -std=gnu89
421 CFLAGS-bug3.c += -DOBJPFX=\"$(objpfx)\"
422 CFLAGS-bug4.c += -DOBJPFX=\"$(objpfx)\"
423 CFLAGS-bug5.c += -DOBJPFX=\"$(objpfx)\"
424 CFLAGS-test-fseek.c += -DOBJPFX=\"$(objpfx)\"
425 CFLAGS-test-popen.c += -DOBJPFX=\"$(objpfx)\"
426 CFLAGS-test_rdwr.c += -DOBJPFX=\"$(objpfx)\"
428 # tst-gets.c tests a deprecated function.
429 CFLAGS-tst-gets.c += -Wno-deprecated-declarations
431 # BZ #11319 was first fixed for regular vdprintf, then reopened because
432 # the fortified version had the same bug.
433 CFLAGS-tst-bz11319-fortify2.c += -D_FORTIFY_SOURCE=2
435 CFLAGS-tst-memstream-string.c += -fno-builtin-fprintf
437 CPPFLAGS += $(libio-mtsafe)
439 $(objpfx)tst-setvbuf1.out: /dev/null $(objpfx)tst-setvbuf1
440 $(test-program-cmd) > $@ 2>&1; \
443 $(objpfx)tst-setvbuf1-cmp.out: tst-setvbuf1.expect $(objpfx)tst-setvbuf1.out
447 $(objpfx)tst-printf-round: $(libm)
448 $(objpfx)tst-scanf-round: $(libm)