1 # Copyright (C) 1991-2024 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 # Sub-makefile for string portion of library.
30 bits
/string_fortified.h \
31 bits
/strings_fortified.h \
32 bits
/uintn-identity.h \
121 # Exclude fortified routines from being built with _FORTIFY_SOURCE
122 routines_no_fortify
+= \
136 # routines_no_fortify
151 test-endian-file-scope \
152 test-endian-sign-conversion \
154 test-explicit_bzero \
197 tst-memmove-overflow \
214 tests-static-internal
:= \
216 # tests-static-internal
219 $(tests-static-internal
) \
223 $(tests-static-internal
) \
226 # Both tests require the .mo translation files generated by msgfmt.
227 tests-translation
:= \
232 tests-container
+= $(tests-translation
)
234 tests-unsupported
+= $(tests-translation
)
237 # This test allocates a lot of memory and can run for a long time.
238 xtests
= tst-strcoll-overflow
240 # This test needs libdl.
241 ifeq (yes
,$(build-shared
))
242 tests
+= test-strerror-errno
245 ifeq ($(run-built-tests
),yes
)
246 tests-special
+= $(objpfx
)tst-svc-cmp.out
251 CFLAGS-inl-tester.c
+= -fno-builtin
252 CFLAGS-noinl-tester.c
+= -fno-builtin
253 CFLAGS-tst-strlen.c
+= -fno-builtin
254 CFLAGS-stratcliff.c
+= -fno-builtin
255 CFLAGS-test-ffs.c
+= -fno-builtin
256 CFLAGS-tst-inlcall.c
+= -fno-builtin
257 CFLAGS-tst-xbzero-opt.c
+= -O3
258 CFLAGS-test-endian-sign-conversion.c
+= -Werror
-Wsign-conversion
259 # BZ 21006: Resolve all functions but at least explicit_bzero at startup.
260 # Otherwise the test fails on s390x as the memcpy in prepare_test_buffer is
261 # done by loading r4 / r5 with the test_pattern and using store multiple
262 # instruction to store r4 / r5 to buf. If explicit_bzero would be resolved in
263 # setup_explicit_clear, r4 / r5 would be stored to stack by _dl_runtime_resolve
264 # and the call to memmem in count_test_patterns will find a hit of the
265 # test_pattern on the stack.
266 LDFLAGS-tst-xbzero-opt
= -z now
268 # Called during TLS initialization.
269 CFLAGS-memcpy.c
+= $(no-stack-protector
)
270 CFLAGS-wordcopy.c
+= $(no-stack-protector
)
271 # Called during static initialization
272 CFLAGS-strncmp.c
+= $(no-stack-protector
)
273 CFLAGS-memset.c
+= $(no-stack-protector
)
275 CFLAGS-argz-next.c
+= $(config-cflags-wno-ignored-attributes
)
276 CFLAGS-basename.c
+= $(config-cflags-wno-ignored-attributes
)
277 CFLAGS-ffs.c
+= $(config-cflags-wno-ignored-attributes
)
278 CFLAGS-memmem.c
+= $(config-cflags-wno-ignored-attributes
)
279 CFLAGS-memchr.c
+= $(config-cflags-wno-ignored-attributes
)
280 CFLAGS-mempcpy.c
+= $(config-cflags-wno-ignored-attributes
)
281 CFLAGS-stpcpy.c
+= $(config-cflags-wno-ignored-attributes
)
282 CFLAGS-strnlen.c
+= $(config-cflags-wno-ignored-attributes
)
284 ifeq ($(run-built-tests
),yes
)
285 $(objpfx
)tst-svc-cmp.out
: tst-svc.expect
$(objpfx
)tst-svc.out
289 LOCALES
:= de_DE.UTF-8 en_US.ISO-8859-1 en_US.UTF-8 \
290 tr_TR.ISO-8859-9 tr_TR.UTF-8 cs_CZ.UTF-8 \
291 da_DK.ISO-8859-1 en_GB.UTF-8 pt_BR.UTF-8
292 include ..
/gen-locales.mk
294 $(objpfx
)test-strcasecmp.out
: $(gen-locales
)
295 $(objpfx
)test-strncasecmp.out
: $(gen-locales
)
296 $(objpfx
)tst-strxfrm.out
: $(gen-locales
)
297 $(objpfx
)tst-strxfrm2.out
: $(gen-locales
)
298 # bug-strcoll2 needs cs_CZ.UTF-8 and da_DK.ISO-8859-1.
299 $(objpfx
)bug-strcoll2.out
: $(gen-locales
)
300 $(objpfx
)tst-strcoll-overflow.out
: $(gen-locales
)
301 $(objpfx
)tst-strsignal.out
: $(gen-locales
)
302 $(objpfx
)tst-strerror.out
: $(gen-locales
)