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* sha1-buffer tests: New module.Bruno Haible2021-09-191-0/+10
| | | | | | | | | | | * tests/test-sha1-buffer.c: New file, based on tests/test-sha1.c. * tests/test-sha1-stream.c: Renamed from tests/test-sha1.c. (main): Remove sha1-buffer tests. * modules/crypto/sha1-buffer-tests: New file, based on modules/crypto/sha1-tests. * modules/crypto/sha1-tests: Remove tests that are now in modules/crypto/sha1-buffer-tests. Test tests/test-sha1-stream.c instead of tests/test-sha1.c.
* sha1: Clarify module to source relation.Bruno Haible2021-09-191-0/+12
| | | | | | | | | | | * lib/sha1-stream.c: New file, extracted from lib/sha1.c. * lib/sha1.c: Don't include stdlib.h, unlocked-io.h. (BLOCKSIZE, sha1_stream): Moved to sha1-stream.c. * lib/sha1.h: Correct indentation. * modules/crypto/sha1 (Files): Add lib/sha1-stream.c. (configure.ac): Don't define GL_COMPILE_CRYPTO_STREAM. (Makefile.am): Arrange to compile sha1-stream.c. (Link): Mention $(LIB_CRYPTO).
* md5-buffer tests: New module.Bruno Haible2021-09-191-0/+10
| | | | | | | | | | | * tests/test-md5-buffer.c: New file, based on tests/test-md5.c. * tests/test-md5-stream.c: Renamed from tests/test-md5.c. (main): Remove md5-buffer tests. * modules/crypto/md5-buffer-tests: New file, based on modules/crypto/md5-tests. * modules/crypto/md5-tests: Remove tests that are now in modules/crypto/md5-buffer-tests. Test tests/test-md5-stream.c instead of tests/test-md5.c.
* md5: Clarify module to source relation.Bruno Haible2021-09-191-0/+12
| | | | | | | | | | | * lib/md5-stream.c: New file, extracted from lib/md5.c. * lib/md5.c: Don't include stdlib.h, unlocked-io.h. (BLOCKSIZE, md5_stream): Moved to md5-stream.c. * lib/md5.h: Tweak. * modules/crypto/md5 (Files): Add lib/md5-stream.c. (configure.ac): Don't define GL_COMPILE_CRYPTO_STREAM. (Makefile.am): Arrange to compile md5-stream.c. (Link): Mention $(LIB_CRYPTO).
* md4-buffer tests: New module.Bruno Haible2021-09-191-0/+6
| | | | | | | * tests/test-md4-buffer.c: Renamed from tests/test-md4.c. * modules/crypto/md4-buffer-tests: Renamed from modules/crypto/md4-tests. Test tests/test-md4-buffer.c instead of tests/test-md4.c.
* md4-buffer: New module.Bruno Haible2021-09-191-0/+10
| | | | | | | | | * lib/md4-stream.c: New file, extracted from lib/md4.c. * lib/md4.c: Don't include stdlib.h, unlocked-io.h. (BLOCKSIZE, md4_stream): Moved to md4-stream.c. * lib/md4.h: Reorder declarations. * modules/crypto/md4-buffer: New file, based on modules/crypto/md4. * modules/crypto/md4: Rewritten.
* md2-buffer tests: New module.Bruno Haible2021-09-191-0/+6
| | | | | | | * tests/test-md2-buffer.c: Renamed from tests/test-md2.c. * modules/crypto/md2-buffer-tests: Renamed from modules/crypto/md2-tests. Test tests/test-md2-buffer.c instead of tests/test-md2.c.
* md2-buffer: New module.Bruno Haible2021-09-191-0/+10
| | | | | | | | | * lib/md2-stream.c: New file, extracted from lib/md2.c. * lib/md2.c: Don't include stdlib.h, unlocked-io.h. (BLOCKSIZE, md2_stream): Moved to md2-stream.c. * lib/md2.h: Reorder declarations. * modules/crypto/md2-buffer: New file, based on modules/crypto/md2. * modules/crypto/md2: Rewritten.
* string, wchar: Don't cause link errors for rpl_free (regr. 2021-09-07).Bruno Haible2021-09-181-0/+11
| | | | | | | | | | * lib/string.in.h (free, rpl_free): Consider GNULIB_FREE_POSIX variable. * lib/wchar.in.h (free, rpl_free): Likewise. * m4/string_h.m4 (gl_STRING_H_REQUIRE_DEFAULTS): Require module indicator variable initializations from the stdlib module. * m4/wchar_h.m4 (gl_WCHAR_H_REQUIRE_DEFAULTS): Likewise. * modules/string (Makefile.am): Substitute GNULIB_FREE_POSIX in string.h. * modules/wchar (Makefile.am): Substitute GNULIB_FREE_POSIX in wchar.h.
* threadlib: Avoid crashes in thread-related functions on Cygwin 3.2.0.Bruno Haible2021-09-171-0/+8
| | | | | | | | Reported by Brian Inglis via Akim Demaille in <https://lists.gnu.org/archive/html/bug-gnulib/2021-09/msg00063.html>. * m4/threadlib.m4 (gl_WEAK_SYMBOLS): Force a "guessing no" result on Cygwin.
* simple-atomic: Port to Oracle Studio 12.6.Bruno Haible2021-09-141-0/+6
| | | | * lib/simple-atomic.c (asm) [0x590 <= __SUNPRO_C && __STDC__]:
* asyncsafe-spin: port to Oracle Studio 12.6 sparcPaul Eggert2021-09-131-0/+8
| | | | | | | Problem reported by Dennis Clarke via Eric Blake in: https://lists.gnu.org/r/bug-gnulib/2021-09/msg00056.html * lib/asyncsafe-spin.c (asm) [0x590 <= __SUNPRO_C && __STDC__]: #define to __asm.
* stdint-tests: long long preproc on recent Sun CPaul Eggert2021-09-121-0/+6
| | | | | * tests/test-stdint.c: Test long long preprocessor constants on Oracle Developer Studio 12.6, where they should work.
* extern-inline: Fix syntax error on macOS with GCC 11 (regr. 2021-08-22).Bruno Haible2021-09-131-0/+8
| | | | | | | | Reported by Akim Demaille in <https://lists.gnu.org/archive/html/bug-gnulib/2021-09/msg00052.html>. * m4/extern-inline.m4 (_GL_INLINE, _GL_EXTERN_INLINE): Put _GL_UNUSED before, not after, 'static'.
* sigsegv: port to OpenBSD 6.8+ powerpc64Christian Weisgerber2021-09-111-0/+9
| | | | | | | | * lib/sigsegv.c (SIGSEGV_FAULT_STACKPOINTER): Special case for __OpenBSD__ && __powerpc64__, needed due to: https://github.com/openbsd/src/commit/5e649a8714ba05cf482011b7b7d1e5437b7c17db which is part of the oldest currently-supported OpenBSD (6.8), so we needn’t worry about older versions.
* maintainer-makefile: add 'can' to sc_prohibit_doubled_wordPádraig Brady2021-09-091-0/+5
| | | | * top/maint.mk (sc_prohibit_doubled_word): Check for "can can".
* strerror_r-posix: port even better to AndroidPaul Eggert2021-09-081-0/+15
| | | | | | | | | | | | | | | | * lib/strerror_r.c: Use STRERROR_R_CHAR_P to decide whether the system strerror_r returns char *, and HAVE_DECL_STRERROR_R to decide whether it either does that or returns an integer. In the former case, use the system strerror_r even on platforms like Android API level 23 that don’t have __xpg_strerror_r; also check for strerror_r failure just in case. * m4/error.m4 (gl_PREREQ_ERROR): * m4/strerror_r.m4 (gl_PREREQ_STRERROR_R): Use system extensions on Android, to avoid mishandling strerror_r on API level 23 and later. * modules/error, modules/strerror_r-posix (configure.ac): Surround gl_PREREQ_ERROR with AS_IF instead of plain if, so that AC_REQUIREs are propagated out.
* strerror_r-posix: port better to AndroidPaul Eggert2021-09-081-0/+10
| | | | | | | | | | | * m4/strerror_r.m4 (gl_FUNC_STRERROR_R): Move requirement of gl_USE_SYSTEM_EXTENSIONS from here ... (gl_FUNC_STRERROR_R_WORKS): ... to here, which is the macro that actually needs it. This avoids a bug where 'configure' tests whether strerror_r has the POSIX API before enabling GNU extensions. On Android, enabling GNU extensions switches from the POSIX to the GNU API. Problem reported by Lucy Phipps in: https://lists.gnu.org/r/bug-gnulib/2021-09/msg00026.html
* string, wchar: port rpl_free decl to AndroidPaul Eggert2021-09-081-0/+8
| | | | | | | * lib/string.in.h, lib/wchar.in.h: (free): When replacing it, declare the unreplaced version too. Problem reported by Lucy Phipps in: https://lists.gnu.org/r/bug-gnulib/2021-09/msg00026.html
* string, wchar: avoid some namespace pollutionPaul Eggert2021-09-071-0/+12
| | | | | | | | | | | * lib/string.in.h, lib/wchar.in.h: (free): Declare by hand instead of including stdlib.h. This avoids some namespace pollution. It should also avoid some nested-include problems described by Lucy Phipps in: https://lists.gnu.org/r/bug-gnulib/2021-09/msg00018.html * modules/string, modules/wchar: (Depends-on): Add stdlib, so that REPLACE_FREE has the right value. (Makefile.am): Replace @REPLACE_FREE@ when creating the include file.
* crypto: revert previous changePaul Eggert2021-09-071-7/+0
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* crypto: add missing file af_alg.hPaul Eggert2021-09-061-0/+7
| | | | | | * modules/crypto/md5-buffer, modules/crypto/sha1-buffer: * modules/crypto/sha256-buffer, modules/crypto/sha512-buffer: (Files): Add lib/af_alg.h, since the .c files include it.
* idx: break copying from glibcPaul Eggert2021-09-041-0/+5
| | | | * config/srclist.txt: Comment out idx.h, and bring back recent change.
* sigsegv: Improve cross-compilation support for LoongArch CPU.Sun Haiyong2021-09-041-0/+6
| | | | | * m4/stack-direction.m4 (SV_STACK_DIRECTION): Assume the stack grows down on LoongArch.
* doc: Improve help related to bootstrap script.Simon Josefsson2021-09-041-0/+8
| | | | | | | * doc/gnulib-tool.texi (VCS Issues): Make title more positive, s/Issues/Integration/. Some more bootstrap-related hints, including changing suggested submodule path from .gnulib to gnulib as this seems to be more wide-spread.
* intprops: fix minor doc glitchesPaul Eggert2021-09-041-0/+5
| | | | * doc/intprops.texi (Integer Properties): Fix doc glitches.
* doc: Add suggestions on FDL texinfo usage.Simon Josefsson2021-09-041-0/+6
| | | | | * doc/licenses-texi.texi (License Texinfo sources): Add texinfo examples.
* maintainer-makefile: Add indentation syntax-check rule.Simon Josefsson2021-09-031-0/+9
| | | | | | | | * top/maint.mk (indent): Use AM_V_GEN and indent_args. (sc_indent): New rule. (indent_args): New variable. (C_SOURCES): New variable, initialized to reasonable C files. (exclude_file_name_regexp--indent): New variable.
* idx: add commentaryPaul Eggert2021-08-301-0/+7
| | | | | | * lib/idx.h: Add comments about ssize_t and strlen, in response to comments from Simon Josefsson in: https://lists.gnu.org/r/bug-gnulib/2021-08/msg00196.html
* attribute: keep up with gnulib-common.m4Paul Eggert2021-08-291-0/+7
| | | | | | * lib/attribute.h (ATTRIBUTE_DEALLOC, ATTRIBUTE_DEALLOC_FREE): New macros, aliases for the _GL_-prefixed macros added to gnulib-common.m4 last month.
* supersede: Fix test failure under QEMU user-mode for Linux/mips.Bruno Haible2021-08-301-0/+7
| | | | | | * tests/test-supersede-open.h (test_open_supersede): Copy statbuf.st_dev into a local variable of type dev_t. * tests/test-supersede-fopen.h (test_fopen_supersede): Likewise.
* spawn-pipe: Fix test failure when running under QEMU user-mode.Bruno Haible2021-08-301-0/+9
| | | | | | | | * tests/test-spawn-pipe-child.c: Include <stdbool.h>, <string.h>, qemu.h. (main): Under QEMU user-mode, allow fd 2 or fd 3 to be open. * modules/spawn-pipe-tests (Files): Add qemu.h. (Depends-on): Add stdbool.
* execute: Fix test failure when running under QEMU user-mode.Bruno Haible2021-08-301-0/+8
| | | | | | | * tests/test-execute-child.c: Include <stdbool.h>, qemu.h. (main): Under QEMU user-mode, allow fd 3 to be open. * modules/execute-tests (Files): Add qemu.h. (Depends-on): Add stdbool.
* posix_spawn_file_actions_addfchdir: Avoid test failure under QEMU.Bruno Haible2021-08-301-0/+12
| | | | | | | | | | | * tests/test-posix_spawn-fchdir.c: Include qemu.h. (is_qemu): New variable. (test): Under QEMU user-mode, don't expect that "pwd" produces the result "/". (main): Initialize is_qemu. Under QEMU user-mode, skip the relative file name test. * modules/posix_spawn_file_actions_addfchdir-tests (Files): Add qemu.h. (Depends-on): Add stdbool.
* getcwd tests: Avoid test failure when running under QEMU user-mode.Bruno Haible2021-08-301-0/+9
| | | | | | | | * modules/getcwd-tests (Files): Add qemu.h. (Depends-on): Add stdbool. * tests/test-getcwd.c: Include qemu.h. (test_long_name): Skip this test when running under QEMU user-mode. (main): Consider return code 77 from test_long_name.
* base32, base64: treat negative sizes as overflowsPaul Eggert2021-08-291-0/+8
| | | | | | | * lib/base64.c (base64_encode_alloc): * lib/base32.c (base32_encode_alloc): Treat negative sizes as overflows, for better compatibility with previous API.
* explicit_bzero test: Fix test failure due to GCC optimizations.Bruno Haible2021-08-291-0/+9
| | | | | | * tests/test-explicit_bzero.c (do_secret_stuff): Use static variable 'last_stackbuf'. (main): Use an 'if' to combine the two do_secret_stuff invocations.
* dfa: port to non-gnulibPaul Eggert2021-08-291-0/+6
| | | | | | | Suggested by Arnold Robbins in: https://lists.gnu.org/r/bug-gnulib/2021-08/msg00181.html * lib/dfa.h (_GL_ATTRIBUTE_DEALLOC) [!_GL_ATTRIBUTE_MALLOC]: Add missing definition.
* base32, base64: fix broken testsPaul Eggert2021-08-291-0/+11
| | | | | | | | | | | | Problem reported by Bruno Haible in: https://lists.gnu.org/r/bug-gnulib/2021-08/msg00170.html * lib/base32.c, lib/base64.c: Do not include verify.h, and omit all uses of ‘assume’. * modules/base32, modules/base64 (Depends-on): Remove verify. * tests/test-base32.c, tests/test-base64.c: Don’t pass out-of-range values to allocator, as converting them to idx_t relies on implementation-defined behavior that could trap.
* ialloc: relicensePaul Eggert2021-08-291-0/+5
| | | | * modules/ialloc (License): Change from LGPL to LGPLv2+.
* fma: Fix compilation error on Linux/sh4.Bruno Haible2021-08-291-0/+6
| | | | | * lib/fma.c (FUNC): Don't test for FE_DOWNWARD or FE_UPWARD when these rounding modes are not defined.
* Skip some tests when running under QEMU user-mode.Bruno Haible2021-08-291-0/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * tests/qemu.h: New file. * tests/test-get-rusage-as.c: Include qemu.h. (main): Skip the test when running under QEMU. * tests/test-get-rusage-data.c: Include qemu.h. (main): Skip the test when running under QEMU. * tests/test-printf-posix2.c: Include qemu.h. (main): Return with code 77 when running under QEMU. * tests/test-fprintf-posix2.c: Include qemu.h. (main): Return with code 77 when running under QEMU. * tests/test-fprintf-posix3.c: Include qemu.h. (main): Return with code 79 when running under QEMU. * tests/test-fprintf-posix3.sh: Skip the test when the return code was 79. * tests/test-dprintf-posix2.c: Include qemu.h. (main): Return with code 79 when running under QEMU. Use return code 80 instead of 78. * tests/test-dprintf-posix2.sh: Skip the test when the return code was 79. Update for changed return code. * modules/get-rusage-as-tests (Files): Add qemu.h. (Depends-on): Add stdbool. * modules/get-rusage-data-tests (Files): Add qemu.h. (Depends-on): Add stdbool. * modules/fprintf-posix-tests (Files): Add qemu.h. (Depends-on): Add stdbool. * modules/dprintf-posix-tests (Files): Add qemu.h. (Depends-on): Add stdbool.
* sigabbrev_np, sigdescr_np: Fix compilation error on Linux/alpha.Bruno Haible2021-08-281-0/+9
| | | | | | | | * lib/sigabbrev_np.c (sigabbrev_np): When SIGINFO and SIGPWR have the same value, give precendence to SIGPWR. * lib/sigdescr_np.c (sigdescr_np): Likewise. * tests/test-sigabbrev_np.c (main): Likewise. * tests/test-sigdescr_np.c (main): Likewise.
* execle, execve, execvpe tests: Fix test failures under qemu user-mode.Bruno Haible2021-08-281-0/+9
| | | | | | | | * test-execle-main.c: Include <string.h>. (get_environ_assignment, create_minimal_env): New functions. (main): Call create_minimal_env. * test-execve-main.c: Likewise. * test-execvpe-main.c: Likewise.
* base32, base64: prefer signed to unsigned integersPaul Eggert2021-08-271-0/+21
| | | | | | | | | | | | | | | | | | | | * lib/base32.c, lib/base64.c: Include ialloc.h instad of stdlib.h. Include intprops.h, verify.h. * lib/base32.c (base32_encode, base32_encode_alloc, get_8, decode_8) (base32_decode_ctx, base32_decode_alloc_ctx): * lib/base32.h (struct base32_decode_context): * lib/base64.c (base64_encode_fast, base64_encode) (base64_encode_alloc, get_4, decode_4, base64_decode_ctx) (base64_decode_alloc_ctx): * lib/base64.h (struct base64_decode_context): * tests/test-base32.c (main): * tests/test-base64.c (main): Prefer signed to unsigned integers. * lib/base32.c (base32_encode_alloc): * lib/base64.c (base64_encode_alloc): Use simpler and more-direct check for overflow, removing a TODO. * lib/base32.h, lib/base64.h: Include idx.h instead of stddef.h. * modules/base32, modules/base64 (Depends-on): Add ialloc, verify.
* regex: also break glibc lib/regex.c link for nowPaul Eggert2021-08-271-0/+1
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* regex: revert much of previous changePaul Eggert2021-08-261-7/+8
| | | | | Use a more-conservative change that syncs closer with glibc, and then merely marks regexec and __compat_regexec.
* regex: use C99-style array arg syntaxPaul Eggert2021-08-261-0/+15
| | | | | | | | | | | | | | | | | | | | This should help with some static checking. Derived from a suggestion by Martin Sebor in: https://sourceware.org/pipermail/libc-alpha/2021-August/130336.html This also ports recent and relevant Glibc changes to Gnulib and prepares to copy back. * lib/cdefs.h (__ARG_NELTS): New macro. * lib/regex.c: Ignore -Wvla for the whole file. * lib/regex.h (_ARG_NELTS_, _Attr_access_): New macros. Ignore -Wvla when declaring regexec. * lib/regex.h (re_compile_pattern, re_search, re_search_2) (re_match, re_match_2, regcomp, regerror): Use _Attr_access_ where that could help static checking. * lib/regexec.c (regexec, __compat_regexec, re_copy_regs) (re_search_internal, proceed_next_node, push_fail_stack) (pop_fail_stack, set_regs, update_regs): Use __ARG_NELTS for each array parameter whose size is another arg, but which might be null.
* execute tests: Fix test failure when libtool is in use.Bruno Haible2021-08-251-0/+10
| | | | | | | | | * modules/execute-tests (Makefile.am): Link test-execute-child without using libtool. * modules/spawn-pipe-tests (Makefile.am): Link test-spawn-pipe-child without using libtool. * modules/system-quote-tests (Makefile.am): Link test-system-quote-child without using libtool.
* dfa: prefer idx_t to ptrdiff_t for nonnegativePaul Eggert2021-08-241-0/+9
| | | | | | | | * lib/dfa.c (struct dfa, dfaexec_main, dfaexec_mb, dfaexec_sb) (dfaexec_noop, dfaexec): * lib/dfa.h (dfaparse, dfacomp, dfaexec): Prefer idx_t to ptrdiff_t for counts, which should be nonnegative. * lib/dfa.h: Include idx.h.
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