configure: Use -Wno-ignored-attributes if compiler warns about multiple aliases
[glibc.git] / string / Makefile
blob938f528b8d3843b3708229760925bae2ef2f35ae
1 # Copyright (C) 1991-2022 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.
21 subdir := string
23 include ../Makeconfig
25 headers := \
26 argz.h \
27 bits/byteswap.h \
28 bits/endian.h \
29 bits/endianness.h \
30 bits/string_fortified.h \
31 bits/strings_fortified.h \
32 bits/uintn-identity.h \
33 byteswap.h \
34 endian.h \
35 envz.h \
36 memory.h \
37 string.h \
38 strings.h \
39 # headers
41 routines := \
42 _strerror \
43 argz-addsep \
44 argz-append \
45 argz-count \
46 argz-create \
47 argz-ctsep \
48 argz-delete \
49 argz-extract \
50 argz-insert \
51 argz-next \
52 argz-replace \
53 argz-stringify \
54 basename \
55 bcopy \
56 bzero \
57 envz \
58 explicit_bzero \
59 ffs \
60 ffsll \
61 memccpy \
62 memchr \
63 memcmp \
64 memcmpeq \
65 memcpy \
66 memfrob \
67 memmem \
68 memmove \
69 mempcpy \
70 memrchr \
71 memset \
72 rawmemchr \
73 sigabbrev_np \
74 sigdescr_np \
75 stpcpy \
76 stpncpy \
77 strcasecmp \
78 strcasecmp_l \
79 strcasestr \
80 strcat \
81 strchr \
82 strchrnul \
83 strcmp \
84 strcoll \
85 strcoll_l \
86 strcpy \
87 strcspn \
88 strdup \
89 strerror \
90 strerror_l \
91 strerrordesc_np \
92 strerrorname_np \
93 strfry \
94 string-inlines \
95 strlen \
96 strncase \
97 strncase_l \
98 strncat \
99 strncmp \
100 strncpy \
101 strndup \
102 strnlen \
103 strpbrk \
104 strrchr \
105 strsep \
106 strsignal \
107 strspn \
108 strstr \
109 strtok \
110 strtok_r \
111 strverscmp \
112 strxfrm \
113 strxfrm_l \
114 swab \
115 wordcopy \
116 xpg-strerror \
117 # routines
119 tests := \
120 bug-envz1 \
121 bug-strcoll1 \
122 bug-strcoll2 \
123 bug-strncat1 \
124 bug-strpbrk1 \
125 bug-strspn1 \
126 bug-strtok1 \
127 inl-tester \
128 noinl-tester \
129 stratcliff \
130 test-bcopy \
131 test-bzero \
132 test-endian-file-scope \
133 test-endian-sign-conversion \
134 test-endian-types \
135 test-explicit_bzero \
136 test-ffs \
137 test-memccpy \
138 test-memchr \
139 test-memcmp \
140 test-memcmpeq \
141 test-memcpy \
142 test-memcpy-large \
143 test-memmem \
144 test-memmove \
145 test-mempcpy \
146 test-memrchr \
147 test-memset \
148 test-rawmemchr \
149 test-sig_np \
150 test-stpcpy \
151 test-stpncpy \
152 test-strcasecmp \
153 test-strcasestr \
154 test-strcat \
155 test-strchr \
156 test-strchrnul \
157 test-strcmp \
158 test-strcpy \
159 test-strcspn \
160 test-strlen \
161 test-strncasecmp \
162 test-strncat \
163 test-strncmp \
164 test-strncpy \
165 test-strnlen \
166 test-strpbrk \
167 test-strrchr \
168 test-strspn \
169 test-strstr \
170 testcopy \
171 tester \
172 tst-bswap \
173 tst-cmp \
174 tst-endian \
175 tst-inlcall \
176 tst-memmove-overflow \
177 tst-strfry \
178 tst-strlen \
179 tst-strtok \
180 tst-strtok_r \
181 tst-strxfrm \
182 tst-strxfrm2 \
183 tst-svc \
184 tst-svc2 \
185 tst-xbzero-opt \
186 # tests
188 # Both tests require the .mo translation files generated by msgfmt.
189 tests-translation := \
190 tst-strerror \
191 tst-strsignal \
192 # tests-translation
194 tests-container += $(tests-translation)
195 ifeq ($(MSGFMT),:)
196 tests-unsupported += $(tests-translation)
197 endif
199 # This test allocates a lot of memory and can run for a long time.
200 xtests = tst-strcoll-overflow
202 # This test needs libdl.
203 ifeq (yes,$(build-shared))
204 tests += test-strerror-errno
205 endif
207 ifeq ($(run-built-tests),yes)
208 tests-special += $(objpfx)tst-svc-cmp.out
209 endif
211 include ../Rules
213 CFLAGS-inl-tester.c += -fno-builtin
214 CFLAGS-noinl-tester.c += -fno-builtin
215 CFLAGS-tst-strlen.c += -fno-builtin
216 CFLAGS-stratcliff.c += -fno-builtin
217 CFLAGS-test-ffs.c += -fno-builtin
218 CFLAGS-tst-inlcall.c += -fno-builtin
219 CFLAGS-tst-xbzero-opt.c += -O3
220 CFLAGS-test-endian-sign-conversion.c += -Werror -Wsign-conversion
221 # BZ 21006: Resolve all functions but at least explicit_bzero at startup.
222 # Otherwise the test fails on s390x as the memcpy in prepare_test_buffer is
223 # done by loading r4 / r5 with the test_pattern and using store multiple
224 # instruction to store r4 / r5 to buf. If explicit_bzero would be resolved in
225 # setup_explicit_clear, r4 / r5 would be stored to stack by _dl_runtime_resolve
226 # and the call to memmem in count_test_patterns will find a hit of the
227 # test_pattern on the stack.
228 LDFLAGS-tst-xbzero-opt = -z now
230 # Called during TLS initialization.
231 CFLAGS-memcpy.c += $(no-stack-protector)
232 CFLAGS-wordcopy.c += $(no-stack-protector)
234 CFLAGS-argz-next.c += $(config-cflags-wno-ignored-attributes)
235 CFLAGS-basename.c += $(config-cflags-wno-ignored-attributes)
236 CFLAGS-ffs.c += $(config-cflags-wno-ignored-attributes)
237 CFLAGS-memmem.c += $(config-cflags-wno-ignored-attributes)
238 CFLAGS-memchr.c += $(config-cflags-wno-ignored-attributes)
239 CFLAGS-mempcpy.c += $(config-cflags-wno-ignored-attributes)
240 CFLAGS-stpcpy.c += $(config-cflags-wno-ignored-attributes)
241 CFLAGS-strnlen.c += $(config-cflags-wno-ignored-attributes)
243 ifeq ($(run-built-tests),yes)
244 $(objpfx)tst-svc-cmp.out: tst-svc.expect $(objpfx)tst-svc.out
245 cmp $^ > $@; \
246 $(evaluate-test)
248 LOCALES := de_DE.UTF-8 en_US.ISO-8859-1 en_US.UTF-8 \
249 tr_TR.ISO-8859-9 tr_TR.UTF-8 cs_CZ.UTF-8 \
250 da_DK.ISO-8859-1 en_GB.UTF-8 pt_BR.UTF-8
251 include ../gen-locales.mk
253 $(objpfx)test-strcasecmp.out: $(gen-locales)
254 $(objpfx)test-strncasecmp.out: $(gen-locales)
255 $(objpfx)tst-strxfrm.out: $(gen-locales)
256 $(objpfx)tst-strxfrm2.out: $(gen-locales)
257 # bug-strcoll2 needs cs_CZ.UTF-8 and da_DK.ISO-8859-1.
258 $(objpfx)bug-strcoll2.out: $(gen-locales)
259 $(objpfx)tst-strcoll-overflow.out: $(gen-locales)
260 $(objpfx)tst-strsignal.out: $(gen-locales)
261 $(objpfx)tst-strerror.out: $(gen-locales)
263 endif