Bruno Haible [Mon, 27 Mar 2023 13:41:30 +0000 (15:41 +0200)]
wcsstr: Ensure worst-case linear execution time.
* lib/wchar.in.h (wcsstr): Consider REPLACE_WCSSTR.
* lib/wcs-two-way.h: New file, based on lib/str-two-way.h.
* lib/wcsstr-impl.h: If requested, use the two-way algorithm. New code
based on lib/strstr.c.
* m4/wcsstr.m4 (gl_FUNC_WCSSTR_SIMPLE): Renamed from gl_FUNC_WCSSTR.
(gl_FUNC_WCSSTR): New macro, based on gl_FUNC_STRSTR in m4/strstr.m4.
* m4/wchar_h.m4 (gl_WCHAR_H_DEFAULTS): Initialize REPLACE_WCSSTR.
* modules/wchar (Makefile.am): Substitute REPLACE_WCSSTR.
* modules/wcsstr-simple: New file, based on modules/wcsstr.
* modules/wcsstr (Description): Document that this module now provides
an efficient implementation.
(Files): Add lib/wcs-two-way.h.
(Depends-on): Depend on wcsstr-simple and the dependencies of the
two-way implementation.
(configure.ac): Use AC_LIBOBJ instead of a conditional. Don't invoke
gl_WCHAR_MODULE_INDICATOR.
(Makefile.am): Don't augment lib_SOURCES.
* tests/test-wcsstr.c: New file, based on tests/test-strstr.c.
* modules/wcsstr-tests: New file, based on modules/strstr-tests.
* doc/posix-functions/wcsstr.texi: Mention the worst-case complexity.
Mention the new 'wcsstr-simple' module.
* doc/posix-functions/strstr.texi: Fix typo.
Bruno Haible [Mon, 27 Mar 2023 10:30:46 +0000 (12:30 +0200)]
uchar: ISO C 23: Define char8_t.
* lib/uchar.in.h (char8_t): New type or macro.
* m4/uchar_h.m4 (gl_TYPE_CHAR8_T): New macro.
(gl_UCHAR_H): Invoke it. Set CXX_HAS_CHAR8_TYPE.
* modules/uchar (Makefile.am): Substitute CXX_HAS_CHAR8_TYPE,
GNULIBHEADERS_OVERRIDE_CHAR8_T.
* tests/test-uchar.c: Add tests for char8_t.
Bruno Haible [Sat, 25 Mar 2023 19:54:29 +0000 (20:54 +0100)]
call_once: New module, separate from mtx.
* lib/threads.in.h (call_once): Declare as part of module 'call_once',
not module 'mtx'.
* lib/call_once.c: New file, extracted from lib/mtx.c.
* lib/mtx.c (call_once): Remove function.
* m4/threads_h.m4 (gl_THREADS_H_REQUIRE_DEFAULTS): Inititalize
GNULIB_CALL_ONCE.
* modules/threads-h (Makefile.am): Substitute GNULIB_CALL_ONCE.
* modules/call_once: New file, based on modules/mtx.
* modules/threads (Depends-on): Add call_once.
* tests/test-threads-c++.cc: Update accordingly.
* modules/call_once-tests: New file, based on modules/mtx-tests.
* modules/mtx-tests (Files): Remove tests/test-call_once.c.
(Makefile.am): Don't compile test-call_once.
* doc/posix-functions/call_once.texi: Document that the relevant module
is now 'call_once'.
* NEWS: Mention the change.
Bruno Haible [Sat, 25 Mar 2023 18:31:14 +0000 (19:31 +0100)]
Make some header file tests a bit stronger.
* tests/test-float.c: Include fpucw.h and macros.h only after checking
the macros.
* tests/test-glob-h.c: Include macros.h only after checking the types
and macros.
* tests/test-inttypes.c: Don't include <stddef.h>.
* tests/test-math.c: Include <limits.h> and macros.h only after checking
the types and macros.
* tests/test-stddef.c: Include <limits.h> only after checking the types
and macros.
* tests/test-sys_select.c: Include signature.h only after checking the
types.
* tests/test-sys_socket.c: Include <errno.h> only after checking the
types and macros.
* tests/test-wctype-h.c: Include macros.h only after checking the types.
Bruno Haible [Fri, 24 Mar 2023 11:16:36 +0000 (12:16 +0100)]
vasnwprintf-gnu: Add tests.
* tests/test-vasnwprintf-gnu.c: New file, based on
tests/test-vasnwprintf-posix.c and tests/test-vasnprintf-gnu.c.
* modules/vasnwprintf-gnu-tests: New file, based on
modules/vasnwprintf-posix-tests.
Bruno Haible [Fri, 24 Mar 2023 11:15:42 +0000 (12:15 +0100)]
vasnwprintf-gnu: New module.
* m4/vasnwprintf-posix.m4 (gl_FUNC_VASNWPRINTF_IS_POSIX): New macro.
(gl_FUNC_VASNWPRINTF_POSIX): Require it. Invoke
gl_PREREQ_VASNPRINTF_WITH_POSIX_EXTRAS.
* m4/vasnwprintf-gnu.m4: New file, based on m4/vasnprintf-gnu.m4.
* modules/vasnwprintf-gnu: New file, based on modules/vasnprintf-gnu.
Bruno Haible [Fri, 24 Mar 2023 11:11:52 +0000 (12:11 +0100)]
obstack-printf-gnu: New module.
* m4/obstack-printf-posix.m4 (gl_FUNC_OBSTACK_PRINTF_IS_POSIX): New
macro, extracted from gl_FUNC_OBSTACK_PRINTF_POSIX.
(gl_FUNC_OBSTACK_PRINTF_POSIX): Require it. Invoke
gl_PREREQ_VASNPRINTF_WITH_POSIX_EXTRAS.
* m4/obstack-printf-gnu.m4: New file, based on
m4/obstack-printf-posix.m4.
* modules/obstack-printf-gnu: New file, based on modules/vasnprintf-gnu.
* doc/glibc-functions/obstack_printf.texi: Mention the new module.
* doc/glibc-functions/obstack_vprintf.texi: Likewise.
Bruno Haible [Fri, 24 Mar 2023 11:05:26 +0000 (12:05 +0100)]
dprintf-gnu: Add tests.
* tests/test-dprintf-gnu.sh: New file, based on
tests/test-dprintf-posix.sh.
* tests/test-dprintf-gnu.c: New file, based on
tests/test-vasnprintf-gnu.c.
* modules/dprintf-gnu-tests: New file, based on
modules/dprintf-posix-tests.
Bruno Haible [Fri, 24 Mar 2023 11:04:20 +0000 (12:04 +0100)]
dprintf-gnu: New module.
* m4/dprintf-posix.m4 (gl_FUNC_DPRINTF_IS_POSIX): New macro,
extracted from gl_FUNC_DPRINTF_POSIX.
(gl_FUNC_DPRINTF_POSIX): Require it. Invoke
gl_PREREQ_VASNPRINTF_WITH_POSIX_EXTRAS.
* m4/dprintf-gnu.m4: New file, based on m4/dprintf-posix.m4.
* modules/dprintf-gnu: New file, based on modules/vasnprintf-gnu.
* doc/posix-functions/dprintf.texi: Mention the new module.
Bruno Haible [Fri, 24 Mar 2023 11:01:45 +0000 (12:01 +0100)]
vdprintf-gnu: Add tests.
* tests/test-vdprintf-gnu.sh: New file, based on
tests/test-vdprintf-posix.sh.
* tests/test-vdprintf-gnu.c: New file, based on
tests/test-vdprintf-posix.c.
* modules/vdprintf-gnu-tests: New file, based on
modules/vdprintf-posix-tests.
Bruno Haible [Fri, 24 Mar 2023 11:00:23 +0000 (12:00 +0100)]
vdprintf-gnu: New module.
* m4/vdprintf-posix.m4 (gl_FUNC_VDPRINTF_IS_POSIX): New macro,
extracted from gl_FUNC_VDPRINTF_POSIX.
(gl_FUNC_VDPRINTF_POSIX): Require it. Invoke
gl_PREREQ_VASNPRINTF_WITH_POSIX_EXTRAS.
* m4/vdprintf-gnu.m4: New file, based on m4/vdprintf-posix.m4.
* modules/vdprintf-gnu: New file, based on modules/vasnprintf-gnu.
* doc/posix-functions/vdprintf.texi: Mention the new module.
Bruno Haible [Fri, 24 Mar 2023 10:57:19 +0000 (11:57 +0100)]
printf-gnu: Add tests.
* tests/test-printf-gnu.sh: New file, based on
tests/test-printf-posix.sh.
* tests/test-printf-gnu.c: New file, based on tests/test-printf-posix.c.
* modules/printf-gnu-tests: New file, based on
modules/printf-posix-tests.
Bruno Haible [Fri, 24 Mar 2023 10:55:38 +0000 (11:55 +0100)]
printf-gnu: New module.
* m4/printf-posix.m4: Renamed from m4/printf-posix-rpl.m4.
(gl_FUNC_PRINTF_IS_POSIX): New macro.
(gl_FUNC_PRINTF_POSIX): Require it. Don't require
gl_FUNC_VFPRINTF_POSIX. Invoke gl_PREREQ_VASNPRINTF_WITH_POSIX_EXTRAS
and gl_REPLACE_VASNPRINTF.
* m4/printf-gnu.m4: New file, based on m4/fprintf-posix.m4.
* modules/printf-posix (Files): Update.
* modules/printf-gnu: New file, based on modules/vasnprintf-gnu.
* doc/posix-functions/printf.texi: Mention the new module.
Bruno Haible [Fri, 24 Mar 2023 10:47:20 +0000 (11:47 +0100)]
vprintf-gnu: Add tests.
* tests/test-vprintf-gnu.sh: New file, based on
tests/test-vprintf-posix.sh.
* tests/test-vprintf-gnu.c: New file, based on
tests/test-vprintf-posix.c.
* tests/test-printf-gnu.h: New file, based on
tests/test-vasnprintf-gnu.c.
* modules/vprintf-gnu-tests: New file, based on
modules/vprintf-posix-tests.
Bruno Haible [Fri, 24 Mar 2023 10:46:24 +0000 (11:46 +0100)]
vprintf-gnu: New module.
* m4/vprintf-posix.m4 (gl_FUNC_VPRINTF_IS_POSIX): New macro.
(gl_FUNC_VPRINTF_POSIX): Require it. Don't require
gl_FUNC_VFPRINTF_POSIX. Invoke gl_PREREQ_VASNPRINTF_WITH_POSIX_EXTRAS
and gl_REPLACE_VASNPRINTF.
* m4/vprintf-gnu.m4: New file, based on m4/vfprintf-posix.m4.
* modules/vprintf-gnu: New file, based on modules/vasnprintf-gnu.
* doc/posix-functions/vprintf.texi: Mention the new module.
Bruno Haible [Fri, 24 Mar 2023 10:41:10 +0000 (11:41 +0100)]
fprintf-gnu: Add tests.
* tests/test-fprintf-gnu.sh: New file, based on
tests/test-fprintf-posix.sh.
* tests/test-fprintf-gnu.c: New file, based on
tests/test-fprintf-posix.c.
* modules/fprintf-gnu-tests: New file, based on
modules/fprintf-posix-tests.
Bruno Haible [Fri, 24 Mar 2023 10:39:47 +0000 (11:39 +0100)]
fprintf-gnu: New module.
* m4/fprintf-posix.m4 (gl_FUNC_FPRINTF_IS_POSIX): New macro,
extracted from gl_FUNC_FPRINTF_POSIX.
(gl_FUNC_FPRINTF_POSIX): Require it. Invoke
gl_PREREQ_VASNPRINTF_WITH_POSIX_EXTRAS.
* m4/fprintf-gnu.m4: New file, based on m4/fprintf-posix.m4.
* modules/fprintf-gnu: New file, based on modules/vasnprintf-gnu.
* doc/posix-functions/fprintf.texi: Mention the new module.
Bruno Haible [Fri, 24 Mar 2023 10:36:53 +0000 (11:36 +0100)]
vfprintf-gnu: Add tests.
* tests/test-vfprintf-gnu.sh: New file, based on
tests/test-vfprintf-posix.sh.
* tests/test-vfprintf-gnu.c: New file, based on
tests/test-vfprintf-posix.c.
* tests/test-fprintf-gnu.h: New file, based on
tests/test-vasnprintf-gnu.c.
* tests/test-printf-gnu.output: New file, based on
tests/test-vasnprintf-gnu.c.
* modules/vfprintf-gnu-tests: New file, based on
modules/vfprintf-posix-tests.
Bruno Haible [Fri, 24 Mar 2023 10:35:26 +0000 (11:35 +0100)]
vfprintf-gnu: New module.
* m4/vfprintf-posix.m4 (gl_FUNC_VFPRINTF_IS_POSIX): New macro,
extracted from gl_FUNC_VFPRINTF_POSIX.
(gl_FUNC_VFPRINTF_POSIX): Require it. Invoke
gl_PREREQ_VASNPRINTF_WITH_POSIX_EXTRAS.
* m4/vfprintf-gnu.m4: New file, based on m4/vfprintf-posix.m4.
* modules/vfprintf-gnu: New file, based on modules/vasnprintf-gnu.
* doc/posix-functions/vfprintf.texi: Mention the new module.
Bruno Haible [Fri, 24 Mar 2023 10:29:58 +0000 (11:29 +0100)]
vasprintf-gnu: Add tests.
* tests/test-vasprintf-gnu.c: New file, based on
tests/test-vasprintf-posix.c and tests/test-vasnprintf-gnu.c.
* modules/vasprintf-gnu-tests: New file, based on
modules/vasprintf-posix-tests.
Bruno Haible [Fri, 24 Mar 2023 10:28:38 +0000 (11:28 +0100)]
vasprintf-gnu: New module.
* m4/vasprintf-posix.m4 (gl_FUNC_VASPRINTF_IS_POSIX): New macro,
extracted from gl_FUNC_VASPRINTF_POSIX.
(gl_FUNC_VASPRINTF_POSIX): Require it. Invoke
gl_PREREQ_VASNPRINTF_WITH_POSIX_EXTRAS.
* m4/vasprintf-gnu.m4: New file, based on m4/vasprintf-posix.m4.
* modules/vasprintf-gnu: New file, based on modules/vasnprintf-gnu.
* doc/glibc-functions/vasprintf.texi: Mention the new module.
* doc/glibc-functions/asprintf.texi: Likewise.
Bruno Haible [Fri, 24 Mar 2023 10:23:51 +0000 (11:23 +0100)]
sprintf-gnu: Add tests.
* tests/test-sprintf-gnu.c: New file, based on
tests/test-sprintf-posix.c.
* modules/sprintf-gnu-tests: New file, based on
modules/sprintf-posix-tests.
Bruno Haible [Fri, 24 Mar 2023 10:22:20 +0000 (11:22 +0100)]
sprintf-gnu: New module.
* m4/sprintf-posix.m4 (gl_FUNC_SPRINTF_IS_POSIX): New macro,
extracted from gl_FUNC_SPRINTF_POSIX.
(gl_FUNC_SPRINTF_POSIX): Require it. Invoke
gl_PREREQ_VASNPRINTF_WITH_POSIX_EXTRAS.
* m4/sprintf-gnu.m4: New file, based on m4/sprintf-posix.m4.
* modules/sprintf-gnu: New file, based on modules/vasnprintf-gnu.
* doc/posix-functions/sprintf.texi: Mention the new module.
Bruno Haible [Fri, 24 Mar 2023 10:19:18 +0000 (11:19 +0100)]
vsprintf-gnu: Add tests.
* tests/test-vsprintf-gnu.c: New file, based on
tests/test-vsprintf-posix.c.
* tests/test-sprintf-gnu.h: New file, based on
tests/test-vasnprintf-gnu.c.
* modules/vsprintf-gnu-tests: New file, based on
modules/vsprintf-posix-tests.
Bruno Haible [Fri, 24 Mar 2023 10:17:22 +0000 (11:17 +0100)]
vsprintf-gnu: New module.
* m4/vsprintf-posix.m4 (gl_FUNC_VSPRINTF_IS_POSIX): New macro,
extracted from gl_FUNC_VSPRINTF_POSIX.
(gl_FUNC_VSPRINTF_POSIX): Require it. Invoke
gl_PREREQ_VASNPRINTF_WITH_POSIX_EXTRAS.
* m4/vsprintf-gnu.m4: New file, based on m4/vsprintf-posix.m4.
* modules/vsprintf-gnu: New file, based on modules/vasnprintf-gnu.
* doc/posix-functions/vsprintf.texi: Mention the new module.
Bruno Haible [Fri, 24 Mar 2023 10:13:47 +0000 (11:13 +0100)]
snprintf-gnu: Add tests.
* tests/test-snprintf-gnu.c: New file, based on
tests/test-snprintf-posix.c.
* modules/snprintf-gnu-tests: New file, based on
modules/snprintf-posix-tests.
Bruno Haible [Fri, 24 Mar 2023 10:12:47 +0000 (11:12 +0100)]
snprintf-gnu: New module.
* m4/snprintf-posix.m4 (gl_FUNC_SNPRINTF_IS_POSIX): New macro,
extracted from gl_FUNC_SNPRINTF_POSIX.
(gl_FUNC_SNPRINTF_POSIX): Require it. Invoke
gl_PREREQ_VASNPRINTF_WITH_POSIX_EXTRAS.
* m4/snprintf-gnu.m4: New file, based on m4/snprintf-posix.m4.
* modules/snprintf-gnu: New file, based on modules/vasnprintf-gnu.
* doc/posix-functions/snprintf.texi: Mention the new module.
Bruno Haible [Fri, 24 Mar 2023 10:06:44 +0000 (11:06 +0100)]
vsnprintf-gnu: Add tests.
* tests/test-vsnprintf-gnu.c: New file, based on
tests/test-vsnprintf-posix.c.
* tests/test-snprintf-gnu.h: New file, based on
tests/test-vasnprintf-gnu.c.
* modules/vsnprintf-gnu-tests: New file, based on
modules/vsnprintf-posix-tests.
Bruno Haible [Fri, 24 Mar 2023 10:05:38 +0000 (11:05 +0100)]
vsnprintf-gnu: New module.
* m4/vsnprintf-posix.m4 (gl_FUNC_VSNPRINTF_IS_POSIX): New macro,
extracted from gl_FUNC_VSNPRINTF_POSIX.
(gl_FUNC_VSNPRINTF_POSIX): Require it. Invoke
gl_PREREQ_VASNPRINTF_WITH_POSIX_EXTRAS.
* m4/vsnprintf-gnu.m4: New file, based on m4/vsnprintf-posix.m4.
* modules/vsnprintf-gnu: New file, based on modules/vasnprintf-gnu.
* doc/posix-functions/vsnprintf.texi: Mention the new module.
Jim Meyering [Thu, 23 Mar 2023 02:51:12 +0000 (19:51 -0700)]
gnu-web-doc-update: don't use host alias, cvs.sv.gnu.org
* build-aux/gnu-web-doc-update: Use hostname cvs.savannah.gnu.org,
not cvs.sv.gnu.org. Using the shorter alias would elicit this:
$ pkg=grep ; cvs -d $USER@cvs.sv.gnu.org:/webcvs/$pkg co $pkg
Bad server host key: Invalid key length
Bruno Haible [Wed, 22 Mar 2023 20:43:23 +0000 (21:43 +0100)]
*printf-posix: Fix implementation of %b directive.
* lib/vasnprintf.c (VASNPRINTF): In the %b directive implementation, fix
the precision handling, and ignore the '0' flag when a width and a
precision are both present.
* tests/test-snprintf-posix.h (test_function): Add test cases for the %x
directive and more test cases for the %b directive.
* tests/test-sprintf-posix.h (test_function): Likewise.
* tests/test-vasnprintf-posix.c (test_function): Likewise.
* tests/test-vasnwprintf-posix.c (test_function): Likewise.
* tests/test-vasprintf-posix.c (test_function): Likewise.
* modules/vasnwprintf-posix-tests (Files): Add m4/musl.m4.
(configure.ac): Invoke gl_MUSL_LIBC.
Bruno Haible [Wed, 22 Mar 2023 20:33:24 +0000 (21:33 +0100)]
vasnwprintf: Fix a warning: implicit declaration of function ‘wcsnlen’.
* m4/vasnprintf.m4 (gl_PREREQ_VASNWPRINTF): Test also whether wcsnlen is
declared.
* lib/vasnprintf.c (local_wcsnlen): Together with HAVE_WCSNLEN, test
also HAVE_DECL_WCSNLEN.
Bruno Haible [Wed, 22 Mar 2023 18:39:33 +0000 (19:39 +0100)]
vasnwprintf: Fix test failures on FreeBSD, NetBSD, AIX, mingw.
* m4/printf.m4 (gl_SWPRINTF_WORKS): New macro.
* m4/vasnprintf.m4 (gl_PREREQ_VASNWPRINTF): Invoke it and define
HAVE_WORKING_SWPRINTF accordingly.
* lib/vasnprintf.c: Together with HAVE_SWPRINTF, test also
HAVE_WORKING_SWPRINTF.
(VASNPRINTF): If WIDE_CHAR_VERSION && !DCHAR_IS_TCHAR, don't pass a
wchar_t[] to snprintf. Add a workaround against mingw's snwprintf
function.
* doc/posix-functions/swprintf.texi: Document the null wide character
bug.
Bruno Haible [Wed, 22 Mar 2023 13:42:58 +0000 (14:42 +0100)]
vasnwprintf tests: Fix link errors on AIX.
* modules/vasnwprintf (Link): New section.
* modules/vasnwprintf-posix (Link): New section.
* modules/vasnwprintf-tests (Makefile.am): Link test-vasnwprintf with
$(MBRTOWC_LIB).
* modules/vasnwprintf-posix-tests (Makefile.am): Link
test-vasnwprintf-posix, test-vasnwprintf-posix2, test-vasnwprintf-posix3
with $(MBRTOWC_LIB).
Bruno Haible [Tue, 21 Mar 2023 16:47:04 +0000 (17:47 +0100)]
vasnwprintf: Fix for older platforms without swprintf.
* lib/vasnprintf.c (VASNPRINTF): In the %lc handling, ignore the
precision. Convert the snprintf result to a wchar_t[] not by mbsrtowcs,
but by a loop that does not stop at NUL characters.
* tests/test-vasnwprintf-posix.c (test_function): Add more tests for the
%c and %lc directives.
* modules/vasnwprintf (Depends-on): Add mbrtowc. Remove mbsrtowcs.
Bruno Haible [Mon, 20 Mar 2023 18:18:02 +0000 (19:18 +0100)]
vasnwprintf: Port to older platforms without swprintf.
* m4/vasnprintf.m4 (gl_PREREQ_VASNWPRINTF): Test for swprintf.
* lib/vasnprintf.c (TCHAR_T, DCHAR_IS_TCHAR, SNPRINTF): When
WIDE_CHAR_VERSION and swprintf does not exist, use TCHAR_T = char,
SNPRINTF = snprintf, and !DCHAR_IS_TCHAR.
(VASNPRINTF): In this case, implement %ls and %lc directly. Adjust a
couple of #if conditions. For the conversion from TCHAR_T[] to
DCHAR_T[], use mbsrtowcs.
* modules/vasnwprintf (Depends-on): Add mbsrtowcs.
Bruno Haible [Mon, 20 Mar 2023 02:26:44 +0000 (03:26 +0100)]
vasnwprintf: Fix test failures on musl libc.
* m4/vasnprintf.m4 (gl_PREREQ_VASNWPRINTF): Invoke gl_MUSL_LIBC.
* lib/vasnprintf.c (VASNPRINTF): On musl libc, when WIDE_CHAR_VERSION,
- force pad_ourselves to be 1,
- don't use %n.
Fix zero-padding when the result starts with a prefix "0x" or "0b".
* modules/vasnwprintf (Files): Add musl.m4.
* doc/posix-functions/swprintf.texi: Mention two musl libc bugs.
Paul Eggert [Sun, 19 Mar 2023 23:06:34 +0000 (16:06 -0700)]
test-pselect, test-select: use different ports
I have served rare and hard-to-reproduce problems with the GNU
grep release candidate with ‘make -j5 check’ on Fedora 37 x86-64.
One possibility is that test-pselect and test-select interfere
with each other somehow when run simultaneously, as they use the
same port. Work around this possibility by using different ports
from each other, and from test-poll (which also uses 12345).
Of course it’d be better if all these tests used system-assigned
ports, but I assume that’d take more work.
* tests/test-pselect.c, tests/test-select.c (TEST_PORT): New macro.
* tests/test-select.h (TEST_PORT): Remove.
Paul Eggert [Sun, 19 Mar 2023 00:19:32 +0000 (17:19 -0700)]
Update MODULES.html.sh
* MODULES.html.sh: Add some recently-added modules.
This is by no means a complete update. I needed to point
to something about ‘time’ so I added ‘time’, and then added
more modules until I ran out of, errr, time.
Assuming MODULES.html.sh is still useful,
at some point a more-complete update should be done.
Bruno Haible [Fri, 17 Mar 2023 12:31:11 +0000 (13:31 +0100)]
time: Fix test failure on native Windows.
* m4/time.m4 (gl_FUNC_TIME): Guess that it does not work on native
Windows.
* modules/time (Depends-on): Add gettimeofday.
* doc/posix-functions/time.texi: Mention the bug on Windows.
Bruno Haible [Fri, 17 Mar 2023 11:53:05 +0000 (12:53 +0100)]
vasnwprintf-posix: Add tests.
* tests/test-vasnwprintf-posix.c: New file, based on
tests/test-vasnprintf-posix.c.
* tests/test-vasnwprintf-posix2.sh: New file, based on
tests/test-vasnprintf-posix2.sh.
* tests/test-vasnwprintf-posix2.c: New file, based on
tests/test-vasnprintf-posix2.c.
* tests/test-vasnwprintf-posix3.c: New file, based on
tests/test-vasnprintf-posix3.c.
* modules/vasnwprintf-posix-tests: New file, based on
modules/vasnprintf-posix-tests.
Bruno Haible [Fri, 17 Mar 2023 11:25:37 +0000 (12:25 +0100)]
vasnwprintf: New module.
* lib/vasnprintf.c: Enable more code for WIDE_CHAR_VERSION, because
snwprintf()/_snwprintf() (Windows) and swprintf() (Unix) don't return
the needed buffer size, like snprintf does.
* lib/wprintf-parse.h: New file, based on lib/printf-parse.h and
gettext/gettext-runtime/intl/wprintf-parse.h.
* lib/wprintf-parse.c: New file, based on
gettext/gettext-runtime/intl/printf.c.
* lib/vasnwprintf.h: New file, based on lib/vasnprintf.h and
gettext/gettext-runtime/intl/vasnwprintf.h.
* lib/vasnwprintf.c: New file.
* lib/asnwprintf.c: New file, based on lib/asnprintf.c.
* m4/vasnprintf.m4 (gl_FUNC_VASNWPRINTF): New macro.
(gl_PREREQ_VASNXPRINTF): New macro, extracted from gl_PREREQ_VASNPRINTF.
(gl_PREREQ_VASNPRINTF): Invoke it. Don't test for wcsnlen and mbrtowc.
(gl_PREREQ_VASNWPRINTF): New macro.
* modules/vasnwprintf: New file, based on modules/vasnprintf.
Bruno Haible [Thu, 16 Mar 2023 12:45:40 +0000 (13:45 +0100)]
stddef: Define 'unreachable', for ISO C 23 compliance.
* lib/verify.h (_GL_HAS_BUILTIN_UNREACHABLE): Don't define if already
defined.
* lib/stddef.in.h (_GL_HAS_BUILTIN_UNREACHABLE, unreachable): New
macros.
(abort): Declare if needed for unreachable.
* m4/stddef_h.m4 (gl_STDDEF_H): Test for unreachable.
* tests/test-stddef.c (test_unreachable_optimization,
test_unreachable_noreturn): New functions, based on tests/test-verify.c.
* doc/posix-headers/stddef.texi: Mention unreachable.
Jim Meyering [Thu, 9 Mar 2023 17:58:35 +0000 (09:58 -0800)]
bootstrap: correct last change
* top/bootstrap-funclib.sh (autogen) [AUTORECONFFLAGS]: Do always
apply the --no-recursive option.
* build-aux/bootstrap: Regenerate.
Spotted by Bruno Haible.
Jim Meyering [Thu, 9 Mar 2023 16:41:07 +0000 (08:41 -0800)]
bootstrap: remove code that accommodated RHEL5's old autoreconf
* top/bootstrap-funclib.sh (autogen) [AUTORECONFFLAGS]: RHEL5 has not
been supported since 2017. It included (and this code worked around)
a version of autoreconf that was so old it did not accept the
--no-recursive option. Drop that workaround.
* build-aux/bootstrap: Regenerate.
Bruno Haible [Wed, 8 Mar 2023 16:00:48 +0000 (17:00 +0100)]
time: New module.
* lib/time.in.h (time): New declaration.
* lib/time.c: New file.
* m4/time_h.m4 (gl_TIME_H_REQUIRE_DEFAULTS): Initialize GNULIB_TIME.
(gl_TIME_H_DEFAULTS): Initialize REPLACE_TIME.
* m4/time.m4: New file.
* modules/time-h (Makefile.am): Substitute GNULIB_TIME, REPLACE_TIME.
* modules/time: New file.
* tests/test-time-h-c++.cc: Check the signature of
GNULIB_NAMESPACE::time.
* doc/posix-functions/time.texi: Mention the glibc problem and the
'time' module.
Bruno Haible [Wed, 8 Mar 2023 09:14:00 +0000 (10:14 +0100)]
gettimeofday tests: Enhance test.
* tests/test-gettimeofday.c: Include <stdlib.h> and macros.h.
(test_clobber): New function, extracted from main.
(test_consistency): New function, based on tests/test-timespec_get.c.
(main): Invoke both functions.
* modules/gettimeofday-tests (Files): Add macros.h.