1 # Copyright (C) 1991-2020 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.
25 headers
:= string.h bits
/string_fortified.h \
26 strings.h bits
/strings_fortified.h \
27 byteswap.h bits
/byteswap.h \
28 endian.h bits
/endian.h bits
/endianness.h \
29 bits
/uintn-identity.h \
30 memory.h argz.h envz.h
32 routines
:= strcat strchr strcmp strcoll strcpy strcspn \
33 strverscmp strdup strndup \
34 strerror _strerror strlen strnlen \
35 strncat strncmp strncpy \
36 strrchr strpbrk strsignal strspn strstr strtok \
37 strtok_r strxfrm memchr memcmp memmove memset \
38 mempcpy bcopy bzero ffs ffsll stpcpy stpncpy \
39 strcasecmp strncase strcasecmp_l strncase_l \
40 memccpy memcpy wordcopy strsep strcasestr \
41 swab strfry memfrob memmem rawmemchr strchrnul \
42 $(addprefix argz-
,append count create ctsep next \
43 delete extract insert stringify \
46 strcoll_l strxfrm_l string-inlines memrchr \
47 xpg-strerror strerror_l explicit_bzero
49 strop-tests
:= memchr memcmp memcpy memmove mempcpy memset memccpy \
50 stpcpy stpncpy strcat strchr strcmp strcpy strcspn \
51 strlen strncmp strncpy strpbrk strrchr strspn memmem \
52 strstr strcasestr strnlen strcasecmp strncasecmp \
53 strncat rawmemchr strchrnul bcopy bzero memrchr \
55 tests
:= tester inl-tester noinl-tester testcopy test-ffs \
56 tst-strlen stratcliff tst-svc tst-inlcall \
57 bug-strncat1 bug-strspn1 bug-strpbrk1 tst-bswap \
58 tst-strtok tst-strxfrm bug-strcoll1 tst-strfry \
59 bug-strtok1
$(addprefix test-
,$(strop-tests
)) \
60 bug-envz1 tst-strxfrm2 tst-endian tst-svc2 \
61 tst-strtok_r bug-strcoll2 tst-cmp tst-xbzero-opt \
62 test-endian-types test-endian-file-scope \
63 test-endian-sign-conversion tst-memmove-overflow
65 # This test allocates a lot of memory and can run for a long time.
66 xtests
= tst-strcoll-overflow
68 # This test needs libdl.
69 ifeq (yes
,$(build-shared
))
70 tests
+= test-strerror-errno
71 LDLIBS-test-strerror-errno
= $(libdl
)
74 ifeq ($(run-built-tests
),yes
)
75 tests-special
+= $(objpfx
)tst-svc-cmp.out
80 CFLAGS-inl-tester.c
+= -fno-builtin
81 CFLAGS-noinl-tester.c
+= -fno-builtin
82 CFLAGS-tst-strlen.c
+= -fno-builtin
83 CFLAGS-stratcliff.c
+= -fno-builtin
84 CFLAGS-test-ffs.c
+= -fno-builtin
85 CFLAGS-tst-inlcall.c
+= -fno-builtin
86 CFLAGS-tst-xbzero-opt.c
+= -O3
87 CFLAGS-test-endian-sign-conversion.c
+= -Werror
-Wsign-conversion
88 # BZ 21006: Resolve all functions but at least explicit_bzero at startup.
89 # Otherwise the test fails on s390x as the memcpy in prepare_test_buffer is
90 # done by loading r4 / r5 with the test_pattern and using store multiple
91 # instruction to store r4 / r5 to buf. If explicit_bzero would be resolved in
92 # setup_explicit_clear, r4 / r5 would be stored to stack by _dl_runtime_resolve
93 # and the call to memmem in count_test_patterns will find a hit of the
94 # test_pattern on the stack.
95 LDFLAGS-tst-xbzero-opt
= -z now
97 # Called during TLS initialization.
98 CFLAGS-memcpy.c
+= $(no-stack-protector
)
99 CFLAGS-wordcopy.c
+= $(no-stack-protector
)
101 ifeq ($(run-built-tests
),yes
)
102 $(objpfx
)tst-svc-cmp.out
: tst-svc.expect
$(objpfx
)tst-svc.out
106 LOCALES
:= de_DE.UTF-8 en_US.ISO-8859-1 en_US.UTF-8 \
107 tr_TR.ISO-8859-9 tr_TR.UTF-8 cs_CZ.UTF-8 \
108 da_DK.ISO-8859-1 en_GB.UTF-8
109 include ..
/gen-locales.mk
111 $(objpfx
)test-strcasecmp.out
: $(gen-locales
)
112 $(objpfx
)test-strncasecmp.out
: $(gen-locales
)
113 $(objpfx
)tst-strxfrm.out
: $(gen-locales
)
114 $(objpfx
)tst-strxfrm2.out
: $(gen-locales
)
115 # bug-strcoll2 needs cs_CZ.UTF-8 and da_DK.ISO-8859-1.
116 $(objpfx
)bug-strcoll2.out
: $(gen-locales
)
117 $(objpfx
)tst-strcoll-overflow.out
: $(gen-locales
)