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77c6a2717d
For ports that use the default memset, the compiler might generate early calls before the stack protector is initialized (for instance, riscv with -fstack-protector-all on _dl_aux_init). Checked on riscv64-linux-gnu-rv64imafdc-lp64d. Reviewed-by: Florian Weimer <fweimer@redhat.com>
305 lines
6.6 KiB
Makefile
305 lines
6.6 KiB
Makefile
# Copyright (C) 1991-2024 Free Software Foundation, Inc.
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# This file is part of the GNU C Library.
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# The GNU C Library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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# The GNU C Library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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# You should have received a copy of the GNU Lesser General Public
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# License along with the GNU C Library; if not, see
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# <https://www.gnu.org/licenses/>.
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#
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# Sub-makefile for string portion of library.
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#
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subdir := string
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include ../Makeconfig
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headers := \
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argz.h \
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bits/byteswap.h \
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bits/endian.h \
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bits/endianness.h \
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bits/string_fortified.h \
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bits/strings_fortified.h \
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bits/uintn-identity.h \
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byteswap.h \
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endian.h \
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envz.h \
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memory.h \
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string.h \
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strings.h \
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# headers
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routines := \
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_strerror \
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argz-addsep \
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argz-append \
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argz-count \
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argz-create \
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argz-ctsep \
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argz-delete \
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argz-extract \
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argz-insert \
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argz-next \
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argz-replace \
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argz-stringify \
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basename \
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bcopy \
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bzero \
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envz \
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explicit_bzero \
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ffs \
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ffsll \
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memccpy \
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memchr \
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memcmp \
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memcmpeq \
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memcpy \
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memfrob \
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memmem \
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memmove \
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mempcpy \
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memrchr \
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memset \
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rawmemchr \
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sigabbrev_np \
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sigdescr_np \
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stpcpy \
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stpncpy \
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strcasecmp \
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strcasecmp_l \
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strcasestr \
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strcat \
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strchr \
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strchrnul \
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strcmp \
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strcoll \
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strcoll_l \
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strcpy \
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strcspn \
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strdup \
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strerror \
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strerror_l \
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strerrordesc_np \
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strerrorname_np \
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strfry \
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string-inlines \
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strlcat \
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strlcpy \
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strlen \
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strncase \
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strncase_l \
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strncat \
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strncmp \
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strncpy \
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strndup \
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strnlen \
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strpbrk \
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strrchr \
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strsep \
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strsignal \
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strspn \
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strstr \
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strtok \
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strtok_r \
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strverscmp \
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strxfrm \
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strxfrm_l \
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swab \
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wordcopy \
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xpg-strerror \
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# routines
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# Exclude fortified routines from being built with _FORTIFY_SOURCE
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routines_no_fortify += \
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explicit_bzero \
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memcpy \
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memmove \
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mempcpy \
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memset \
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stpcpy \
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stpncpy \
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strcat \
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strcpy \
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strlcat \
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strlcpy \
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strncat \
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strncpy \
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# routines_no_fortify
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tests := \
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bug-envz1 \
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bug-strcoll1 \
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bug-strcoll2 \
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bug-strncat1 \
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bug-strpbrk1 \
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bug-strspn1 \
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bug-strtok1 \
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inl-tester \
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noinl-tester \
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stratcliff \
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test-bcopy \
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test-bzero \
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test-endian-file-scope \
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test-endian-sign-conversion \
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test-endian-types \
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test-explicit_bzero \
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test-ffs \
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test-memccpy \
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test-memchr \
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test-memcmp \
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test-memcmpeq \
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test-memcpy \
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test-memcpy-large \
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test-memmem \
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test-memmove \
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test-mempcpy \
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test-memrchr \
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test-memset \
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test-rawmemchr \
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test-sig_np \
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test-stpcpy \
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test-stpncpy \
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test-strcasecmp \
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test-strcasestr \
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test-strcat \
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test-strchr \
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test-strchrnul \
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test-strcmp \
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test-strcpy \
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test-strcspn \
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test-strdup \
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test-strlen \
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test-strncasecmp \
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test-strncat \
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test-strncmp \
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test-strncpy \
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test-strndup \
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test-strnlen \
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test-strpbrk \
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test-strrchr \
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test-strspn \
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test-strstr \
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testcopy \
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tester \
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tst-bswap \
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tst-cmp \
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tst-endian \
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tst-inlcall \
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tst-memmove-overflow \
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tst-strerror-fail \
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tst-strfry \
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tst-strlcat \
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tst-strlcat2 \
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tst-strlcpy \
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tst-strlcpy2 \
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tst-strlen \
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tst-strtok \
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tst-strtok_r \
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tst-strxfrm \
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tst-strxfrm2 \
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tst-svc \
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tst-svc2 \
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tst-xbzero-opt \
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# tests
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tests-static-internal := \
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test-memswap \
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# tests-static-internal
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tests-internal := \
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$(tests-static-internal) \
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# tests-internal
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tests-static := \
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$(tests-static-internal) \
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# tests-static
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# Both tests require the .mo translation files generated by msgfmt.
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tests-translation := \
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tst-strerror \
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tst-strsignal \
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# tests-translation
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tests-container += $(tests-translation)
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ifeq ($(MSGFMT),:)
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tests-unsupported += $(tests-translation)
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endif
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# This test allocates a lot of memory and can run for a long time.
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xtests = tst-strcoll-overflow
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# This test needs libdl.
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ifeq (yes,$(build-shared))
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tests += test-strerror-errno
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endif
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ifeq ($(run-built-tests),yes)
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tests-special += $(objpfx)tst-svc-cmp.out
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endif
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include ../Rules
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CFLAGS-inl-tester.c += -fno-builtin
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CFLAGS-noinl-tester.c += -fno-builtin
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CFLAGS-tst-strlen.c += -fno-builtin
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CFLAGS-stratcliff.c += -fno-builtin
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CFLAGS-test-ffs.c += -fno-builtin
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CFLAGS-tst-inlcall.c += -fno-builtin
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CFLAGS-tst-xbzero-opt.c += -O3
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CFLAGS-test-endian-sign-conversion.c += -Werror -Wsign-conversion
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# BZ 21006: Resolve all functions but at least explicit_bzero at startup.
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# Otherwise the test fails on s390x as the memcpy in prepare_test_buffer is
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# done by loading r4 / r5 with the test_pattern and using store multiple
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# instruction to store r4 / r5 to buf. If explicit_bzero would be resolved in
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# setup_explicit_clear, r4 / r5 would be stored to stack by _dl_runtime_resolve
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# and the call to memmem in count_test_patterns will find a hit of the
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# test_pattern on the stack.
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LDFLAGS-tst-xbzero-opt = -z now
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# Called during TLS initialization.
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CFLAGS-memcpy.c += $(no-stack-protector)
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CFLAGS-wordcopy.c += $(no-stack-protector)
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# Called during static initialization
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CFLAGS-strncmp.c += $(no-stack-protector)
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CFLAGS-memset.c += $(no-stack-protector)
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CFLAGS-argz-next.c += $(config-cflags-wno-ignored-attributes)
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CFLAGS-basename.c += $(config-cflags-wno-ignored-attributes)
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CFLAGS-ffs.c += $(config-cflags-wno-ignored-attributes)
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CFLAGS-memmem.c += $(config-cflags-wno-ignored-attributes)
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CFLAGS-memchr.c += $(config-cflags-wno-ignored-attributes)
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CFLAGS-mempcpy.c += $(config-cflags-wno-ignored-attributes)
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CFLAGS-stpcpy.c += $(config-cflags-wno-ignored-attributes)
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CFLAGS-strnlen.c += $(config-cflags-wno-ignored-attributes)
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ifeq ($(run-built-tests),yes)
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$(objpfx)tst-svc-cmp.out: tst-svc.expect $(objpfx)tst-svc.out
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cmp $^ > $@; \
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$(evaluate-test)
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LOCALES := de_DE.UTF-8 en_US.ISO-8859-1 en_US.UTF-8 \
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tr_TR.ISO-8859-9 tr_TR.UTF-8 cs_CZ.UTF-8 \
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da_DK.ISO-8859-1 en_GB.UTF-8 pt_BR.UTF-8
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include ../gen-locales.mk
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$(objpfx)test-strcasecmp.out: $(gen-locales)
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$(objpfx)test-strncasecmp.out: $(gen-locales)
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$(objpfx)tst-strxfrm.out: $(gen-locales)
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$(objpfx)tst-strxfrm2.out: $(gen-locales)
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# bug-strcoll2 needs cs_CZ.UTF-8 and da_DK.ISO-8859-1.
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$(objpfx)bug-strcoll2.out: $(gen-locales)
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$(objpfx)tst-strcoll-overflow.out: $(gen-locales)
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$(objpfx)tst-strsignal.out: $(gen-locales)
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$(objpfx)tst-strerror.out: $(gen-locales)
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endif
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