]> Savannah Git Hosting - gnulib.git/log
gnulib.git
2 years agovasnprintf, vasnwprintf: Make '0' flag handling more ISO C compliant.
Bruno Haible [Wed, 3 May 2023 15:09:20 +0000 (17:09 +0200)]
vasnprintf, vasnwprintf: Make '0' flag handling more ISO C compliant.

* lib/vasnprintf.c (VASNPRINTF): When doing the padding ourselves,
ignore the '0' flag if a precision is specified and the conversion is
one of d, i, o, u, x, X, b, B.
* tests/test-vasnprintf-posix.c (test_function): Update expected results
accordingly.
* tests/test-vasprintf-posix.c (test_function): Likewise.
* tests/test-snprintf-posix.h (test_function): Likewise.
* tests/test-sprintf-posix.h (test_function): Likewise.
* tests/test-vasnwprintf-posix.c (test_function): Likewise.

2 years agomktime: include <intprops.h>
Paul Eggert [Tue, 2 May 2023 20:18:52 +0000 (13:18 -0700)]
mktime: include <intprops.h>

* lib/mktime.c: Include <intprops.h> again,
fixing a typo noted by Bruno Haible in:
https://lists.gnu.org/r/bug-gnulib/2023-05/msg00014.html

2 years agofopen: Silence a gcc warning.
Bruno Haible [Tue, 2 May 2023 18:50:05 +0000 (20:50 +0200)]
fopen: Silence a gcc warning.

* lib/fopen.c (rpl_fopen): Mark open_direction as used.

2 years agoextern-inline: port to pcc
Paul Eggert [Mon, 1 May 2023 18:19:05 +0000 (11:19 -0700)]
extern-inline: port to pcc

* m4/extern-inline.m4 (gl_EXTERN_INLINE): Port to pcc
1.2.0.DEVEL 20220331, which doesn’t support extern inline
even though it claims to be GCC 4.3 and to support C11.

2 years agoregex: prefer C23 style overflow checking
Paul Eggert [Mon, 1 May 2023 16:10:17 +0000 (09:10 -0700)]
regex: prefer C23 style overflow checking

* lib/regex_internal.h: Include stdckdint.h.
* lib/regexec.c (re_search_2_stub):
* modules/regex (Depends-on): Add stdckdint.
Prefer stdckdint.h to intprops.h macros.

2 years agodynarray: prefer C23 style overflow checking
Paul Eggert [Mon, 1 May 2023 16:06:57 +0000 (09:06 -0700)]
dynarray: prefer C23 style overflow checking

* lib/malloc/dynarray_emplace_enlarge.c, lib/malloc/dynarray_resize.c:
Include stdckdint.h, not intprops.h.
* lib/malloc/dynarray_emplace_enlarge.c:
(__libc_dynarray_emplace_enlarge):
* lib/malloc/dynarray_resize.c (__libc_dynarray_resize):
Prefer stdckdint.h to intprops.h macros.
* modules/glibc-internal/dynarray (Depends-on):
Depend on stdckdint, not intprops.

2 years agomktime: prefer C23 style overflow checking
Paul Eggert [Mon, 1 May 2023 16:04:15 +0000 (09:04 -0700)]
mktime: prefer C23 style overflow checking

Prefer stdckdint.h macros to intprops.h macros where either will do,
as this is the C23 standard.  Also, it ports around a pcc bug.
* config/srclist.txt: Comment out mktime.c.
* lib/mktime.c: Include stdckdint.h, not intprops.h.
(__mktime_internal): Prefer stdckdint.h to intprops.h macros.
* modules/mktime (Depends-on): Add stdckdint.

2 years agolimits-h: port to pcc
Paul Eggert [Mon, 1 May 2023 15:11:12 +0000 (08:11 -0700)]
limits-h: port to pcc

* doc/posix-headers/limits.texi: Document the issue.
* lib/limits.in.h (MB_LEN_MAX): New macro, if not already defined.
* m4/limits-h.m4 (gl_LIMITS_H): Test for MB_LEN_MAX.
* tests/test-limits-h.c: Check that it’s positive.

2 years agoyear2038-recommended: new module
Paul Eggert [Sat, 29 Apr 2023 18:44:13 +0000 (11:44 -0700)]
year2038-recommended: new module

Remove year2038-required and largefile-required, replacing
the former with year2038-recommended and simply removing
the latter.  This syncs with Autoconf master.
* MODULES.html.sh, NEWS, doc/largefile.texi:
* all-modules (exclude): Exclude year2038-recommended, not -required.
* doc/posix-headers/sys_types.texi, doc/posix-headers/time.texi:
* doc/year2038.texi: Mention this.
* m4/largefile.m4: Sync from Autoconf.  Override existing macros
if AC_SYS_YEAR2038_RECOMMENDED is not defined, rather than if
AC_SYS_LARGEFILE_REQUIRED is not defined.
* modules/largefile-required, modules/year2038-required: Removed.
* modules/year2038: Do not depend on largefile; simply
use m4/largefile.m4, since we shouldn’t need the extra goodies
largefile supplies.
* modules/year2038-recommended: New module.

2 years agostdio: Avoid different configure results in different testdirs.
Bruno Haible [Sat, 29 Apr 2023 01:24:43 +0000 (03:24 +0200)]
stdio: Avoid different configure results in different testdirs.

* m4/stdio_h.m4 (gl_STDIO_H_EARLY): New macro, extracted from
gl_STDIO_H.
(gl_STDIO_H): Move the code that sets __USE_MINGW_ANSI_STDIO to
gl_STDIO_H_EARLY.
* modules/stdio (configure.ac-early): New section.

2 years agostdbool tests: Avoid compilation error with Sun C on Solaris 10.
Bruno Haible [Sat, 29 Apr 2023 01:18:17 +0000 (03:18 +0200)]
stdbool tests: Avoid compilation error with Sun C on Solaris 10.

* tests/test-stdbool.c (WORKING_BOOL): Set to 0 on Sun C.

2 years agohamt tests: Fix test failure with Sun C on Solaris 10/SPARC.
Bruno Haible [Sat, 29 Apr 2023 01:13:52 +0000 (03:13 +0200)]
hamt tests: Fix test failure with Sun C on Solaris 10/SPARC.

* tests/test-hamt.c (main): Finish with exit code 0.

2 years agolocaleconv: Work around a mingw bug.
Bruno Haible [Thu, 27 Apr 2023 23:12:16 +0000 (01:12 +0200)]
localeconv: Work around a mingw bug.

* m4/localeconv.m4 (gl_FUNC_LOCALECONV): Test whether fields of type
'char' are filled correctly.
(gl_PREREQ_LOCALECONV): Test whether 'struct lconv' has the int_{p,n}_*
members.
* lib/localeconv.c (FIX_CHAR_VALUE): New macro.
(localeconv): Replace negative field values with CHAR_MAX.
* doc/posix-functions/localeconv.texi: Mention the mingw bug.

2 years agostdlib: Fix error when cross-compiling (regression 2023-04-04).
Bruno Haible [Thu, 27 Apr 2023 16:26:45 +0000 (18:26 +0200)]
stdlib: Fix error when cross-compiling (regression 2023-04-04).

2 years agostdlib: Fix error when cross-compiling.
Bruno Haible [Thu, 27 Apr 2023 13:26:37 +0000 (15:26 +0200)]
stdlib: Fix error when cross-compiling.

Reported by Pierre Labastie <pierre.labastie@neuf.fr> in
<https://lists.gnu.org/archive/html/bug-gnulib/2023-04/msg00220.html>.

* m4/stdlib_h.m4 (gl_STDLIB_H): Provide a 4th argument to AC_RUN_IFELSE.

2 years agofreopen-safer: pacify GCC 13
Paul Eggert [Thu, 27 Apr 2023 00:43:09 +0000 (17:43 -0700)]
freopen-safer: pacify GCC 13

* lib/freopen-safer.c: Ignore -Wanalyzer-fd-leak.

2 years agofdopendir: Fix fd leak and test failure on native Windows.
Bruno Haible [Wed, 26 Apr 2023 23:42:25 +0000 (01:42 +0200)]
fdopendir: Fix fd leak and test failure on native Windows.

* lib/dirent-private.h: On mingw, define 'struct gl_directory' as a
wrapper around the original DIR. On MSVC, add an 'fd_to_close' field to
'struct gl_directory'.
* lib/dirent.in.h (DIR): Define when DIR_HAS_FD_MEMBER is 0, i.e. on
both mingw and MSVC.
(GNULIB_defined_DIR): New macro.
(opendir): Avoid incompatible redeclaration.
(readdir): Consider REPLACE_READDIR.
(rewinddir): Consider REPLACE_REWINDDIR.
* m4/dirent_h.m4 (gl_DIRENT_DIR): New macro.
(gl_DIRENT_H): Invoke it.
(gl_DIRENT_H_DEFAULTS): Initialize REPLACE_READDIR, REPLACE_REWINDDIR.
* modules/dirent (Makefile.am): Substitute DIR_HAS_FD_MEMBER,
REPLACE_READDIR, REPLACE_REWINDDIR.
--
* lib/dirfd.c (dirfd): If GNULIB_defined_DIR, just use the
'fd_to_close' field.
* m4/dirfd.m4 (gl_FUNC_DIRFD): Set HAVE_DIRFD. Don't set REPLACE_DIRFD
to 1 if HAVE_DIRFD is 0. If DIR_HAS_FD_MEMBER is 0, ensure dirfd.c gets
compiled.
* modules/dirfd (Files): Add lib/dirent-private.h.
(Depends-on, configure.ac): Simplify conditions.
--
* lib/closedir.c: Include <stdlib.h> always, for free().
(closedir): If GNULIB_defined_DIR, arrange to call close(dirfd(dirp)) at
the end. On mingw, call free() of dirp. Prefer testing HAVE_DIRENT_H,
for consistency with dirent.h.
* m4/closedir.m4 (gl_FUNC_CLOSEDIR): Don't set REPLACE_CLOSEDIR to 1 if
HAVE_CLOSEDIR is 0. If DIR_HAS_FD_MEMBER is 0, ensure closedir.c gets
compiled.
--
* lib/opendir.c: Include <stdlib.h> always. Include <string.h>.
(opendir): On mingw, allocate the 'struct gl_directory' through malloc.
If GNULIB_defined_DIR, set the 'fd_to_close' field to -1. Prefer
testing HAVE_DIRENT_H, for consistency with dirent.h.
* m4/opendir.m4 (gl_FUNC_OPENDIR): Don't set REPLACE_OPENDIR to 1 if
HAVE_OPENDIR is 0. If DIR_HAS_FD_MEMBER is 0, ensure opendir.c gets
compiled.
--
* lib/fdopendir.c (fdopendir): If GNULIB_defined_DIR, use a simple
implementation based on opendir and the fchdir module. If __KLIBC__,
don't define unused auxiliary functions.
* modules/fdopendir (Files): Add lib/dirent-private.h.
--
* lib/readdir.c (readdir): On mingw, redirect to the original readdir
function. Prefer testing HAVE_DIRENT_H, for consistency with dirent.h.
* m4/readdir.m4 (gl_FUNC_READDIR): If DIR_HAS_FD_MEMBER is 0, ensure
readdir.c gets compiled.
* modules/readdir (configure.ac): Consider REPLACE_READDIR.
--
* lib/rewinddir.c (rewinddir): On mingw, redirect to the original
rewinddir function. Prefer testing HAVE_DIRENT_H, for consistency with
dirent.h.
* m4/rewinddir.m4 (gl_FUNC_REWINDDIR): If DIR_HAS_FD_MEMBER is 0, ensure
rewinddir.c gets compiled.
* modules/rewinddir (configure.ac): Consider REPLACE_REWINDDIR.
--
* lib/fchdir.c (dir_info_t): Remove a FIXME.

2 years agofchdir tests: Fix test failure on native Windows.
Bruno Haible [Wed, 26 Apr 2023 22:48:21 +0000 (00:48 +0200)]
fchdir tests: Fix test failure on native Windows.

* modules/fchdir-tests (Depends-on): Add dup.

2 years agofclose: Make last change more maintainable.
Bruno Haible [Wed, 26 Apr 2023 04:06:03 +0000 (06:06 +0200)]
fclose: Make last change more maintainable.

* m4/fclose.m4 (gl_FUNC_FCLOSE): Define through AC_DEFUN_ONCE. Don't
modify REPLACE_FOPEN.
* modules/fclose (Depends-on): Add comment.
(configure.ac): Don't modify REPLACE_FOPEN. Don't duplicate actions of
module 'fopen'.
* m4/fopen.m4 (gl_FUNC_FOPEN_ITSELF): Renamed from gl_FUNC_FOPEN.
(gl_FUNC_FOPEN): New macro.
* modules/fopen (Files): Add m4/fclose.m4, m4/fflush.m4.
* m4/close.m4 (gl_FUNC_CLOSE): Define through AC_DEFUN_ONCE.

2 years agognulib-tool: For conditional dependencies, generate portable sh code.
Po Lu [Wed, 26 Apr 2023 02:57:31 +0000 (04:57 +0200)]
gnulib-tool: For conditional dependencies, generate portable sh code.

* gnulib-tool (func_emit_autoconf_snippets): Avoid sh syntax
'if ! variable', that does not work with Solaris /bin/sh.
* pygnulib/GLEmiter.py (GLEmiter.autoconfSnippets): Likewise.

2 years agoexpm1 tests: Avoid test failure on 32-bit mingw.
Bruno Haible [Tue, 25 Apr 2023 22:16:06 +0000 (00:16 +0200)]
expm1 tests: Avoid test failure on 32-bit mingw.

* tests/test-expm1.h (test_function): Mark y as 'volatile'.

2 years agopoll tests: Avoid test failure on native Windows.
Bruno Haible [Tue, 25 Apr 2023 11:38:47 +0000 (13:38 +0200)]
poll tests: Avoid test failure on native Windows.

* tests/test-poll.c (test_pipe): Disable the POLLHUP check also on
native Windows.
* doc/posix-functions/poll.texi: Mention also native Windows w.r.t.
POLLHUP.

2 years agodfa tests: Fix compilation error (regression 2023-04-22).
Bruno Haible [Tue, 25 Apr 2023 10:55:00 +0000 (12:55 +0200)]
dfa tests: Fix compilation error (regression 2023-04-22).

* tests/test-dfa-match-aux.c: Include unistd.h.
* modules/dfa-tests (Depends-on): Add unistd.

2 years agotests: Suppress ‘#pragma GCC diagnostic’ warnings with GCC < 13.
Bruno Haible [Mon, 24 Apr 2023 22:14:01 +0000 (00:14 +0200)]
tests: Suppress ‘#pragma GCC diagnostic’ warnings with GCC < 13.

* tests/test-localename.c: Disable #pragma for GCC < 12.
* tests/test-dup2.c: Disable #pragma for GCC < 13.
* tests/test-fcntl.c: Likewise.
* tests/test-getdtablesize.c: Likewise.
* tests/test-listen.c: Likewise.
* tests/test-open.h: Likewise.
* tests/test-perror2.c: Likewise.
* tests/test-select.h: Likewise.

2 years agoselect, pselect: Fix test failure on native Windows.
Bruno Haible [Mon, 24 Apr 2023 19:28:32 +0000 (21:28 +0200)]
select, pselect: Fix test failure on native Windows.

* lib/select.c (rpl_select): Fail if nfds is out-of-range.
* lib/pselect.c (pselect): Likewise.

2 years agofclose: pacify gcc -Wanalyzer-file-leak
Paul Eggert [Mon, 24 Apr 2023 19:06:55 +0000 (12:06 -0700)]
fclose: pacify gcc -Wanalyzer-file-leak

Without this patch, building coreutils with
--enable-gcc-checking=expensive would fail with a message like
“lib/exclude.c:682:6: error: leak of FILE 'in' [CWE-775]
[-Werror=analyzer-file-leak]”, because Gnulib replaced fclose but
not fopen, and GCC saw a call to fopen followed by a call to
rpl_fclose.  The patch causes GCC to instead see a call to
rpl_fopen followed by rpl_fclose.
* m4/fclose.m4 (gl_FUNC_FCLOSE): Replace fopen when replacing
fclose.
* modules/fclose (Depends-on): Add fopen.
(configure.ac): Replace fopen when replacing fclose.

2 years agounsetenv-tests: pacify -Wanalyzer-putenv-of-auto-var
Paul Eggert [Mon, 24 Apr 2023 19:06:54 +0000 (12:06 -0700)]
unsetenv-tests: pacify -Wanalyzer-putenv-of-auto-var

* tests/test-unsetenv.c (main): Make entry static.  Even with this
change, it’s unclear whether this test is portable POSIX code, but
that’s a different matter.

2 years agotests: suppress some unwanted -fanalyzer checking
Paul Eggert [Mon, 24 Apr 2023 19:06:54 +0000 (12:06 -0700)]
tests: suppress some unwanted -fanalyzer checking

* tests/test-dup2.c, tests/test-fcntl.c, tests/test-fopen.h:
* tests/test-getdtablesize.c, tests/test-listen.c:
* tests/test-localename.c, tests/test-open.h, tests/test-perror2.c:
* tests/test-select.h:
Add pragmas to disable unwanted -fanalyzer checking.

2 years agoftell, ftello: Fix recognition of pipes on native Windows.
Bruno Haible [Mon, 24 Apr 2023 17:48:47 +0000 (19:48 +0200)]
ftell, ftello: Fix recognition of pipes on native Windows.

* m4/lseek.m4 (gl_FUNC_LSEEK): Update comment.
* m4/ftello.m4 (gl_FUNC_FTELLO): On native Windows, set REPLACE_FTELLO=1
always.
* doc/posix-functions/ftello.texi: Mention the behaviour on pipes.
* doc/posix-functions/ftell.texi: Likewise.
* doc/posix-functions/fgetpos.texi: Likewise.

2 years agolseek: Fix module dependencies (regression 2021-11-15).
Bruno Haible [Mon, 24 Apr 2023 17:15:22 +0000 (19:15 +0200)]
lseek: Fix module dependencies (regression 2021-11-15).

* modules/lseek (Depends-on): Re-enable the msvc-nothrow dependency
also when WINDOWS_64_BIT_OFF_T is 0.

2 years agosystem-quote: Fix memory overrun bug on native Windows.
Bruno Haible [Mon, 24 Apr 2023 11:56:46 +0000 (13:56 +0200)]
system-quote: Fix memory overrun bug on native Windows.

* lib/system-quote.c (system_quote): Allocate enough space for the
result.

2 years agounicodeio tests: Avoid test failures on native Windows.
Bruno Haible [Mon, 24 Apr 2023 10:48:31 +0000 (12:48 +0200)]
unicodeio tests: Avoid test failures on native Windows.

* tests/test-unicodeio.c: Include localcharset.h.
(main): Handle C locales whose encoding is CP1252 or similar.
* modules/unicodeio-tests (Depends-on): Add localcharset.

2 years ago*sprintf tests: Avoid test failures on mingw 10.
Bruno Haible [Mon, 24 Apr 2023 08:57:16 +0000 (10:57 +0200)]
*sprintf tests: Avoid test failures on mingw 10.

* tests/test-vasnprintf-posix.c (test_function): On newer mingw, expect
the de-facto standard result.
* tests/test-vasprintf-posix.c (test_function): Likewise.
* tests/test-snprintf-posix.h (test_function): Likewise.
* tests/test-sprintf-posix.h (test_function): Likewise.

2 years agoImprove quoting of AS_HELP_STRING's first argument.
Bruno Haible [Sun, 23 Apr 2023 23:57:33 +0000 (01:57 +0200)]
Improve quoting of AS_HELP_STRING's first argument.

* m4/acl.m4 (gl_FUNC_ACL_ARG): Don't underquote AS_HELP_STRING's first
argument.
* m4/assert.m4 (gl_ASSERT): Likewise.
* m4/gc.m4 (gl_GC): Likewise.
* m4/gnulib-common.m4 (gl_COMMON_BODY): Likewise.
* m4/ld-version-script.m4 (gl_LD_VERSION_SCRIPT): Likewise.
* m4/lib-ld.m4 (AC_LIB_PROG_LD): Likewise.
* m4/libgmp.m4 (gl_LIBGMP): Likewise.
* m4/regex.m4 (gl_REGEX): Likewise.
* m4/relocatable-lib.m4 (gl_RELOCATABLE_NOP): Likewise.
* m4/selinux-selinux-h.m4 (gl_LIBSELINUX): Likewise.
* m4/sigsegv.m4 (gl_SIGSEGV): Likewise.
* m4/threadlib.m4 (gl_THREADLIB_EARLY_BODY): Likewise.
* m4/valgrind-tests.m4 (gl_VALGRIND_TESTS): Likewise.
* m4/version-etc.m4 (gl_VERSION_ETC_FLAG): Likewise.
* m4/xattr.m4 (gl_FUNC_XATTR): Likewise.
* doc/manywarnings.texi (manywarnings): Likewise. This avoids the use of
quadrigraphs.

2 years agocategory-none: Fix link errors on MSVC, when libunistring is installed.
Bruno Haible [Sun, 23 Apr 2023 18:19:50 +0000 (20:19 +0200)]
category-none: Fix link errors on MSVC, when libunistring is installed.

* modules/unictype/category-none (configure.ac): Remove
gl_LIBUNISTRING_MODULE invocation.
(Makefile.am): Compile unictype/categ_none.c always.

2 years agomanywarnings: use AS_IF
Paul Eggert [Sun, 23 Apr 2023 15:54:00 +0000 (08:54 -0700)]
manywarnings: use AS_IF

* m4/manywarnings.m4 (gl_MANYWARN_COMPLEMENT):
Use AS_IF when the body contains Autoconf macros that could
conceivably require something.

2 years agomanywarnings: update C warnings for GCC 13
Paul Eggert [Sun, 23 Apr 2023 15:53:59 +0000 (08:53 -0700)]
manywarnings: update C warnings for GCC 13

Adjust for C programs compiled by GCC 13.
(A C++ expert still needs to look at manywarnings-c++.m4.)
* build-aux/gcc-warning.spec: Add warnings introduced in GCC 13.
* doc/manywarnings.texi (manywarnings): Document flex arrays.
* m4/manywarnings.m4 (gl_MANYWARN_ALL_GCC): Add
-fstrict-flex-arrays and -Wstrict-flex-arrays as these should be
suitable for Gnulib-using code.

2 years agomanywarnings: bring doc up to date
Paul Eggert [Sun, 23 Apr 2023 15:53:59 +0000 (08:53 -0700)]
manywarnings: bring doc up to date

* doc/manywarnings.texi: Bring doc up to date for GCC 12.

2 years agomanywarnings: omit -fno-common in GCC 10+
Paul Eggert [Sun, 23 Apr 2023 15:53:55 +0000 (08:53 -0700)]
manywarnings: omit -fno-common in GCC 10+

* m4/manywarnings.m4 (gl_MANYWARN_ALL_GCC): Omit -fno-common
in GCC 10 and later, as it is the default there.
Check exit status of ‘gcc --version’.

2 years agolibunistring: Fix build on Windows, when a libunistring is installed.
Bruno Haible [Sun, 23 Apr 2023 11:25:42 +0000 (13:25 +0200)]
libunistring: Fix build on Windows, when a libunistring is installed.

* lib/unicase.in.h: Include <unistring/woe32dll.h>.
(unicase_empty_prefix_context, unicase_empty_suffix_context): Declare
with GNULIB_UNICASE_..._DLL_VARIABLE.
* lib/unictype.in.h: Include <unistring/woe32dll.h>.
(UC_CATEGORY_*, UC_PROPERTY_*): Declare with
GNULIB_UNICTYPE_..._DLL_VARIABLE.
* lib/uninorm.in.h: Include <unistring/woe32dll.h>.
(unicode_normalization_form uninorm_nf*): Declare with
GNULIB_UNINORM_..._DLL_VARIABLE.
* m4/libunistring-base.m4 (gl_LIBUNISTRING_MODULE_WITH_VARIABLE): New
macro.
(gl_LIBUNISTRING_LIB_PREPARE): Set HAVE_UNISTRING_WOE32DLL_H.
* m4/unicase_h.m4: New file.
* m4/unictype_h.m4: New file.
* m4/uninorm_h.m4: New file.
* modules/unicase/base (Files): Add m4/unicase_h.m4.
(configure.ac): Bump version number. Invoke gl_UNICASE_H,
gl_UNICASE_H_REQUIRE_DEFAULTS.
(Makefile.am): Substitute all GNULIB_UNICASE_*_DLL_VARIABLE.
* modules/unicase/empty-*-context (configure.ac): Invoke
gl_UNICASE_H_REQUIRE_DEFAULTS. Use gl_LIBUNISTRING_MODULE_WITH_VARIABLE.
* modules/unictype/base (Files): Add m4/unictype_h.m4.
(configure.ac): Bump version number. Invoke gl_UNICTYPE_H,
gl_UNICTYPE_H_REQUIRE_DEFAULTS.
(Makefile.am): Substitute all GNULIB_UNICTYPE_*_DLL_VARIABLE.
* modules/unictype/category-* (configure.ac): Invoke
gl_UNICTYPE_H_REQUIRE_DEFAULTS. Use
gl_LIBUNISTRING_MODULE_WITH_VARIABLE.
* modules/unictype/property-* (configure.ac): Likewise.
* modules/uninorm/base (Files): Add m4/uninorm_h.m4.
(configure.ac): Bump version number. Invoke gl_UNINORM_H,
gl_UNINORM_H_REQUIRE_DEFAULTS.
(Makefile.am): Substitute all GNULIB_UNINORM_*_DLL_VARIABLE.
* modules/uninorm/nf* (configure.ac): Invoke
gl_UNINORM_H_REQUIRE_DEFAULTS. Use gl_LIBUNISTRING_MODULE_WITH_VARIABLE.

2 years agoAvoid some Autoconf "was expanded before it was required" warnings.
Bruno Haible [Sun, 23 Apr 2023 01:29:28 +0000 (03:29 +0200)]
Avoid some Autoconf "was expanded before it was required" warnings.

* m4/locale-ar.m4 (gt_LOCALE_AR): Define through AC_DEFUN_ONCE.
* m4/locale-fr.m4 (gt_LOCALE_FR, gt_LOCALE_FR_UTF8): Likewise.
* m4/locale-ja.m4 (gt_LOCALE_JA): Likewise.
* m4/locale-tr.m4 (gt_LOCALE_TR_UTF8): Likewise.
* m4/locale-zh.m4 (gt_LOCALE_ZH_CN): Likewise.

2 years agostring-desc tests: Avoid test failure on native Windows.
Bruno Haible [Sat, 22 Apr 2023 15:38:28 +0000 (17:38 +0200)]
string-desc tests: Avoid test failure on native Windows.

* tests/test-string-desc.c: Include <fcntl.h>, <unistd.h>.
(main): Expect a file name argument. Write to this file, instead of to
fd 3.
* tests/test-string-desc.sh: Pass a file name as argument, instead of
using '3>'.
* modules/string-desc-tests (Depends-on): Add close.

2 years agothreadlib, pthread-h, threads-h: Avoid mingw's libwinpthread by default.
Bruno Haible [Sat, 22 Apr 2023 13:10:31 +0000 (15:10 +0200)]
threadlib, pthread-h, threads-h: Avoid mingw's libwinpthread by default.

* m4/threadlib.m4 (gl_THREADLIB_EARLY_BODY): Set
gl_use_winpthreads_default to 'no' by default.
(gl_AVOID_WINPTHREAD): Update comments.

2 years agoposixtm tests: Avoid test failure on native Windows.
Bruno Haible [Sat, 22 Apr 2023 11:56:55 +0000 (13:56 +0200)]
posixtm tests: Avoid test failure on native Windows.

* tests/test-posixtm.c (T): On native Windows, disable test cases that
would fail.

2 years agodfa tests: Fix test failure on mingw differently.
Bruno Haible [Sat, 22 Apr 2023 11:47:15 +0000 (13:47 +0200)]
dfa tests: Fix test failure on mingw differently.

Suggested by Paul Eggert.

* tests/test-dfa-invalid-char-class.sh: Revert last change.
* tests/test-dfa-match-aux.c: Include binary-io.h.
(main): Put stdout into binary mode.
* modules/dfa-tests (Depends-on): Add binary-io.

2 years agogetumask: Make it work on native Windows.
Bruno Haible [Thu, 20 Apr 2023 21:21:42 +0000 (23:21 +0200)]
getumask: Make it work on native Windows.

* lib/getumask.c (getumask): When TMPDIR is unset, try TMP and TEMP.
* tests/test-getumask.c (ASSUME_UMASK_CONSTANT): Define to 1 on native
Windows.

2 years agoposixtm tests: Fix link error.
Bruno Haible [Thu, 20 Apr 2023 18:02:13 +0000 (20:02 +0200)]
posixtm tests: Fix link error.

* modules/posixtm-tests (Depends-on): Add stpcpy.

2 years agoreadtokens tests: Fix test failure on mingw.
Bruno Haible [Thu, 20 Apr 2023 17:03:27 +0000 (19:03 +0200)]
readtokens tests: Fix test failure on mingw.

* tests/test-readtokens.sh: Transform CRLF to LF in the output, before
comparing with the expected output.

2 years agoparse-duration tests: Fix test failure on mingw.
Bruno Haible [Thu, 20 Apr 2023 16:51:48 +0000 (18:51 +0200)]
parse-duration tests: Fix test failure on mingw.

* tests/test-parse-duration.sh: Transform CRLF to LF in the output,
before analyzing the output.

2 years agodfa tests: Fix test failure on mingw.
Bruno Haible [Thu, 20 Apr 2023 16:39:33 +0000 (18:39 +0200)]
dfa tests: Fix test failure on mingw.

* tests/test-dfa-invalid-char-class.sh: Transform CRLF to LF in the
output, before comparing with the expected output.

2 years agoFix uses of libwinpthread on mingw 10.
Bruno Haible [Thu, 20 Apr 2023 14:40:20 +0000 (16:40 +0200)]
Fix uses of libwinpthread on mingw 10.

* m4/threadlib.m4 (gl_WEAK_SYMBOLS): On mingw, set the result to
"guessing no".

2 years agoMove remaining call_once tests from mtx-tests to call_once-tests.
Bruno Haible [Thu, 20 Apr 2023 12:21:09 +0000 (14:21 +0200)]
Move remaining call_once tests from mtx-tests to call_once-tests.

* tests/test-call_once1.c: Renamed from tests/test-call_once.c.
* tests/test-call_once2.c: New file, based on tests/test-mtx.c.
* tests/test-mtx.c: Remove the code that was testing call_once.
* modules/call_once-tests (Files): Add test-call_once1.c,
test-call_once2.c. Remove test-call_once.c.
(Depends-on): Add thrd, lock, stdint.
(configure.ac): Check for alarm.
(Makefile.am): Test test-call_once1 instead of test-call_once. Also test
test-call_once2.

2 years agoexecute tests: Fix compilation error on mingw (regression 2023-01-17).
Bruno Haible [Thu, 20 Apr 2023 11:23:52 +0000 (13:23 +0200)]
execute tests: Fix compilation error on mingw (regression 2023-01-17).

* tests/test-execute-main.c (main): Don't use SIGPIPE if it's not
defined.

2 years agoassert-h, verify: Fix compilation error in C++ mode with MSVC 14.30.
Bruno Haible [Thu, 20 Apr 2023 06:42:56 +0000 (08:42 +0200)]
assert-h, verify: Fix compilation error in C++ mode with MSVC 14.30.

* lib/verify.h (_Static_assert): In C++ mode with MSVC 14.1 or newer,
define merely to static_assert.
(static_assert): In C++ mode with MSVC 14.1 or newer, don't define.

2 years agochown, lchown tests: Fix link error on mingw 10.
Bruno Haible [Thu, 20 Apr 2023 00:51:43 +0000 (02:51 +0200)]
chown, lchown tests: Fix link error on mingw 10.

* modules/chown-tests (configure.ac): Test whether getgid() exists.
* modules/lchown-tests (configure.ac): Likewise.
* modules/fchownat-tests (configure.ac): Likewise.
* tests/test-chown.h (getgid): Define a fallback.
* tests/test-lchown.h (getgid): Likewise.

2 years agochown tests: Fix link error on mingw 10.
Bruno Haible [Thu, 20 Apr 2023 00:29:26 +0000 (02:29 +0200)]
chown tests: Fix link error on mingw 10.

* modules/chown-tests (configure.ac): Test whether getgid() exists.
* modules/fchownat-tests (configure.ac): Likewise.
* tests/test-chown.h (getgid): Define a fallback.

2 years agoctime: Fix compilation errors in C++ mode on mingw 10.
Bruno Haible [Thu, 20 Apr 2023 00:18:59 +0000 (02:18 +0200)]
ctime: Fix compilation errors in C++ mode on mingw 10.

* lib/c++defs.h (_GL_FUNCDECL_RPL): Add a comment.
* lib/time.in.h (ctime): Don't use _GL_ATTRIBUTE_DEPRECATED before
_GL_FUNCDECL_RPL in C++ mode.

2 years agorandom: Fix compilation errors in C++ on mingw 10.
Bruno Haible [Thu, 20 Apr 2023 00:03:43 +0000 (02:03 +0200)]
random: Fix compilation errors in C++ on mingw 10.

* lib/stdlib.in.h (random, srandom): Disable _GL_CXXALIASWARN invocation
on non-glibc systems.

2 years agoyear2038-required: Fix configure failure with MSVC.
Bruno Haible [Wed, 19 Apr 2023 21:20:54 +0000 (14:20 -0700)]
year2038-required: Fix configure failure with MSVC.

* m4/largefile.m4 (_AC_SYS_LARGEFILE_PROBE): Distinguish the results
"support not detected" and "supported through gnulib". If the result is
"supported through gnulib", don't fail.

2 years agodoc: Add references to changes accepted for future POSIX revisions.
Bruno Haible [Wed, 19 Apr 2023 18:07:52 +0000 (20:07 +0200)]
doc: Add references to changes accepted for future POSIX revisions.

* doc/glibc-functions/bind_textdomain_codeset.texi: Add reference to
www.austingroupbugs.net issue.
* doc/glibc-functions/bindtextdomain.texi: Likewise.
* doc/glibc-functions/dcgettext.texi: Likewise.
* doc/glibc-functions/dcngettext.texi: Likewise.
* doc/glibc-functions/dgettext.texi: Likewise.
* doc/glibc-functions/dngettext.texi: Likewise.
* doc/glibc-functions/getentropy.texi: Likewise.
* doc/glibc-functions/getresgid.texi: Likewise.
* doc/glibc-functions/getresuid.texi: Likewise.
* doc/glibc-functions/gettext.texi: Likewise.
* doc/glibc-functions/ngettext.texi: Likewise.
* doc/glibc-functions/posix_spawn_file_actions_addchdir_np.texi:
Likewise.
* doc/glibc-functions/posix_spawn_file_actions_addfchdir_np.texi:
Likewise.
* doc/glibc-functions/setresgid.texi: Likewise.
* doc/glibc-functions/setresuid.texi: Likewise.
* doc/glibc-functions/textdomain.texi: Likewise.
* doc/posix-functions/asctime_r.texi: Likewise.
* doc/posix-functions/ctime_r.texi: Likewise.

2 years agowcsncmp: Add tests.
Bruno Haible [Wed, 19 Apr 2023 15:59:58 +0000 (17:59 +0200)]
wcsncmp: Add tests.

* tests/test-wcsncmp.c: New file, based on tests/unistr/test-strncmp.h
and tests/test-wcscmp.c.
* modules/wcsncmp-tests: New file.

2 years agowcsncmp: Work around two ISO C compliance bugs on several platforms.
Bruno Haible [Wed, 19 Apr 2023 15:59:03 +0000 (17:59 +0200)]
wcsncmp: Work around two ISO C compliance bugs on several platforms.

* lib/wchar.in.h (wcsncmp): Consider REPLACE_WCSNCMP.
* lib/wcsncmp-impl.h (wcsncmp): Don't assume that the two wide
characters are in the range 0..INT_MAX.
* m4/wcsncmp.m4 (gl_FUNC_WCSNCMP): Test whether wcsncmp works for all
wide characters. Set REPLACE_WCSNCMP.
* m4/wchar_h.m4 (gl_WCHAR_H_DEFAULTS): Initialize REPLACE_WCSNCMP.
* modules/wchar (Makefile.am): Substitute REPLACE_WCSNCMP.
* modules/wcsncmp (Status, Notice): Un-obsolete this module.
(configure.ac): Consider REPLACE_WCSNCMP.
* doc/posix-functions/wcsncmp.texi: Mention the two bugs.

2 years agowcscmp: Add tests.
Bruno Haible [Wed, 19 Apr 2023 00:14:44 +0000 (02:14 +0200)]
wcscmp: Add tests.

* tests/test-wcscmp.c: New file, based on tests/unistr/test-strcmp.h.
* modules/wcscmp-tests: New file.

2 years agowcscmp: Work around two ISO C compliance bugs on several platforms.
Bruno Haible [Wed, 19 Apr 2023 00:14:09 +0000 (02:14 +0200)]
wcscmp: Work around two ISO C compliance bugs on several platforms.

* lib/wchar.in.h (wcscmp): Consider REPLACE_WCSCMP.
* lib/wcscmp-impl.h (wcscmp): Don't assume that the two wide characters
are in the range 0..INT_MAX.
* m4/wcscmp.m4 (gl_FUNC_WCSCMP): Test whether wcscmp works for all wide
characters. Set REPLACE_WCSCMP.
* m4/wchar_h.m4 (gl_WCHAR_H_DEFAULTS): Initialize REPLACE_WCSCMP.
* modules/wchar (Makefile.am): Substitute REPLACE_WCSCMP.
* modules/wcscmp (Status, Notice): Un-obsolete this module.
(configure.ac): Consider REPLACE_WCSCMP.
* doc/posix-functions/wcscmp.texi: Mention the two bugs.

2 years agowmemcmp: Add tests.
Bruno Haible [Wed, 19 Apr 2023 00:10:23 +0000 (02:10 +0200)]
wmemcmp: Add tests.

* tests/test-wmemcmp.c (main): Add comment.

2 years agowmemcmp: Add tests.
Bruno Haible [Tue, 18 Apr 2023 23:10:32 +0000 (01:10 +0200)]
wmemcmp: Add tests.

* tests/test-wmemcmp.c: New file, based on tests/unistr/test-cmp.h.
* modules/wmemcmp-tests: New file.

2 years agowmemcmp: Work around ISO C compliance bug on several platforms.
Bruno Haible [Tue, 18 Apr 2023 23:01:56 +0000 (01:01 +0200)]
wmemcmp: Work around ISO C compliance bug on several platforms.

* lib/wchar.in.h (wmemcmp): Consider REPLACE_WMEMCMP.
* lib/wmemcmp-impl.h (wmemcmp): Don't assume that the two wide
characters are in the range 0..INT_MAX.
* m4/wmemcmp.m4 (gl_FUNC_WMEMCMP): Test whether wmemcmp works for all
wide characters. Set REPLACE_WMEMCMP.
* m4/wchar_h.m4 (gl_WCHAR_H_DEFAULTS): Initialize REPLACE_WMEMCMP.
* modules/wchar (Makefile.am): Substitute REPLACE_WMEMCMP.
* modules/wmemcmp (configure.ac): Consider REPLACE_WMEMCMP.
* doc/posix-functions/wmemcmp.texi: Mention the bug.

2 years agodoc: Update platform list for posix_spawnp.
Bruno Haible [Tue, 18 Apr 2023 22:17:15 +0000 (00:17 +0200)]
doc: Update platform list for posix_spawnp.

* doc/posix-functions/posix_spawnp.texi: Update platform list.

2 years agoGo back to dynamic largefile, year2038 tests
Paul Eggert [Tue, 18 Apr 2023 21:25:09 +0000 (14:25 -0700)]
Go back to dynamic largefile, year2038 tests

Problem reported by Bruno Haible in:
https://lists.gnu.org/r/bug-gnulib/2023-04/msg00134.html
* modules/largefile-tests, modules/year2038-tests (Depends-on):
Remove assert-h.
* tests/test-largefile.c, tests/test-year2038.c:
Test dynamically, not via static_assert.

2 years agodoc: mention when O_* defaults to 0
Paul Eggert [Tue, 18 Apr 2023 20:59:32 +0000 (13:59 -0700)]
doc: mention when O_* defaults to 0

* doc/posix-headers/fcntl.texi: Document in more detail which O_*
macros default to 0 in Gnulib.

2 years agodoc: Mention a Cygwin 3.4.6 bug.
Bruno Haible [Tue, 18 Apr 2023 13:01:22 +0000 (15:01 +0200)]
doc: Mention a Cygwin 3.4.6 bug.

* doc/posix-functions/readlinkat.texi: Mention a readlinkat bug on
Cygwin < 3.4.7.

2 years agoilogbl: Work around a Cygwin 3.4.6 bug.
Bruno Haible [Tue, 18 Apr 2023 11:24:42 +0000 (13:24 +0200)]
ilogbl: Work around a Cygwin 3.4.6 bug.

* m4/ilogbl.m4 (gl_FUNC_ILOGBL_WORKS): Also test the value of
ilogbl(NaN).
* doc/posix-functions/ilogbl.texi: Mention the new Cygwin bug.

2 years agofile-has-acl tests: Avoid test failures on Cygwin 3.4.6.
Bruno Haible [Tue, 18 Apr 2023 10:53:22 +0000 (12:53 +0200)]
file-has-acl tests: Avoid test failures on Cygwin 3.4.6.

* tests/test-file-has-acl.sh: Fix distinction between Linux setfacl and
Cygwin setfacl.

2 years agoc32isgraph: Avoid test failure on Cygwin 3.4.6.
Bruno Haible [Tue, 18 Apr 2023 07:51:21 +0000 (09:51 +0200)]
c32isgraph: Avoid test failure on Cygwin 3.4.6.

* tests/test-c32isgraph.c (main): Skip U+00A0 test on Cygwin.

2 years agoSlightly nicer largefile, year2038 tests
Paul Eggert [Mon, 17 Apr 2023 15:44:51 +0000 (08:44 -0700)]
Slightly nicer largefile, year2038 tests

* modules/largefile-tests, modules/year2038-tests (Depends-on):
Add assert-h, intprops.
* tests/test-largefile.c, tests/test-year2038.c:
Prefer compile-time to run-time tests.
Don’t assume CHAR_BIT == 8.

2 years agoMODULES.html.sh: Ensure hyperlinked files are displayable.
Bruno Haible [Mon, 17 Apr 2023 11:41:57 +0000 (13:41 +0200)]
MODULES.html.sh: Ensure hyperlinked files are displayable.

* MODULES.html.sh (repo_url_prefix): Use cgit instead of gitweb.

2 years agoMODULES.html.sh: Avoid a HTTP redirect.
Bruno Haible [Mon, 17 Apr 2023 11:07:28 +0000 (13:07 +0200)]
MODULES.html.sh: Avoid a HTTP redirect.

* MODULES.html.sh (repo_url_prefix): Use the unabbreviated name of the
git repository server.

2 years agoyear2038: Add tests.
Bruno Haible [Sun, 16 Apr 2023 21:35:47 +0000 (23:35 +0200)]
year2038: Add tests.

* tests/test-year2038.c: New file.
* modules/year2038-tests: New file.

2 years agolargefile: Add tests.
Bruno Haible [Sun, 16 Apr 2023 21:30:36 +0000 (23:30 +0200)]
largefile: Add tests.

* tests/test-largefile.c: New file.
* modules/largefile-tests: New file.

2 years agoyear2038: Revert the added module dependencies.
Bruno Haible [Sun, 16 Apr 2023 15:44:42 +0000 (17:44 +0200)]
year2038: Revert the added module dependencies.

Suggested by Paul Eggert in
<https://lists.gnu.org/archive/html/bug-gnulib/2023-04/msg00117.html>.

* modules/year2038 (Depends-on): Remove sched, sys_msg, sys_select,
sys_sem, sys_shm, sys_stat, sys_time, sys_types, time-h, utime-h.

2 years agoposix_spawn_file_actions_addclose tests: Avoid test failure on Cygwin.
Bruno Haible [Sun, 16 Apr 2023 11:41:17 +0000 (13:41 +0200)]
posix_spawn_file_actions_addclose tests: Avoid test failure on Cygwin.

* tests/test-posix_spawn_file_actions_addclose.c (main): Skip an
unportable test also on Cygwin.

2 years agoFix compilation errors of list, set, oset, map, omap in C++ mode.
Bruno Haible [Sat, 15 Apr 2023 16:05:57 +0000 (18:05 +0200)]
Fix compilation errors of list, set, oset, map, omap in C++ mode.

* m4/gnulib-common.m4 (gl_COMMON_BODY): Define
_GL_BRACKET_BEFORE_ATTRIBUTE. In _GL_ATTRIBUTE_DEPRECATED,
_GL_ATTRIBUTE_MAYBE_UNUSED, _GL_ATTRIBUTE_NODISCARD, don't use the
bracket syntax if _GL_BRACKET_BEFORE_ATTRIBUTE is defined.

2 years agoDon't include module 'year2038-required' in all-of-gnulib testdirs.
Bruno Haible [Sat, 15 Apr 2023 14:55:34 +0000 (16:55 +0200)]
Don't include module 'year2038-required' in all-of-gnulib testdirs.

* all-modules (exclude): Add year2038-required.

2 years agoselinux-h: Fix compilation error (regression 2023-04-13).
Bruno Haible [Sat, 15 Apr 2023 11:44:34 +0000 (13:44 +0200)]
selinux-h: Fix compilation error (regression 2023-04-13).

* m4/selinux-selinux-h.m4 (gl_HEADERS_SELINUX_SELINUX_H): Instead of
defining the C macro HAVE_SELINUX_SELINUX_H to 0, set the Autoconf
variable HAVE_SELINUX_SELINUX_H to 0.

2 years ago* ChangeLog: fix year2038 wording
Paul Eggert [Sat, 15 Apr 2023 05:02:35 +0000 (22:02 -0700)]
* ChangeLog: fix year2038 wording

2 years agoyear2038: Fix configure failure on 32-bit mingw.
Bruno Haible [Sat, 15 Apr 2023 04:57:37 +0000 (21:57 -0700)]
year2038: Fix configure failure on 32-bit mingw.

* m4/largefile.m4 (_AC_SYS_YEAR2038_PROBE): Use the same option
spelling as in _AC_SYS_YEAR2038_OPTIONS.

2 years agoisnan: Fix compilation error in C++ mode on FreeBSD 13.2.
Bruno Haible [Fri, 14 Apr 2023 22:46:57 +0000 (00:46 +0200)]
isnan: Fix compilation error in C++ mode on FreeBSD 13.2.

* lib/math.in.h (isnan): On FreeBSD 13.2 or newer, don't declare isnan
through _GL_MATH_CXX_REAL_FLOATING_DECL_2.

2 years agofilemode: Fix double-inclusion guard.
Bruno Haible [Fri, 14 Apr 2023 17:23:19 +0000 (19:23 +0200)]
filemode: Fix double-inclusion guard.

* lib/filemode.h: Make the double-inclusion guard actually work.

2 years agoyear2038: Add reminder to include <config.h> before time_t gets defined.
Bruno Haible [Fri, 14 Apr 2023 10:52:25 +0000 (12:52 +0200)]
year2038: Add reminder to include <config.h> before time_t gets defined.

* lib/sched.in.h: Check that config.h was already included before the
* lib/sys_select.in.h: Likewise.
* lib/sys_stat.in.h: Likewise.
* lib/sys_time.in.h: Likewise.
* lib/sys_types.in.h: Likewise.
* lib/time.in.h: Likewise.
* lib/utime.in.h: Likewise.
* modules/year2038 (Depends-on): Add sched, sys_msg, sys_select,
sys_sem, sys_shm, sys_stat, sys_time, sys_types, time-h, utime-h.

2 years agosys_shm: New module.
Bruno Haible [Fri, 14 Apr 2023 10:48:46 +0000 (12:48 +0200)]
sys_shm: New module.

* lib/sys_shm.in.h: New file.
* m4/sys_shm_h.m4: New file.
* modules/sys_shm: New file.
* doc/posix-headers/sys_shm.texi: Mention the new module.

2 years agosys_sem: New module.
Bruno Haible [Fri, 14 Apr 2023 10:48:01 +0000 (12:48 +0200)]
sys_sem: New module.

* lib/sys_sem.in.h: New file.
* m4/sys_sem_h.m4: New file.
* modules/sys_sem: New file.
* doc/posix-headers/sys_sem.texi: Mention the new module.

2 years agosys_msg: New module.
Bruno Haible [Fri, 14 Apr 2023 10:47:03 +0000 (12:47 +0200)]
sys_msg: New module.

* lib/sys_msg.in.h: New file.
* m4/sys_msg_h.m4: New file.
* modules/sys_msg: New file.
* doc/posix-headers/sys_msg.texi: Mention the new module.

2 years agoAdd more reminders to include <config.h>.
Bruno Haible [Thu, 13 Apr 2023 21:48:40 +0000 (23:48 +0200)]
Add more reminders to include <config.h>.

* lib/aligned-malloc.h: Check that config.h was already included.
* lib/careadlinkat.h: Likewise.
* lib/filemode.h: Likewise.
* lib/freadptr.h: Likewise.
* lib/fseterr.h: Likewise.
* lib/glthread/lock.h: Likewise.
* lib/glthread/tls.h: Likewise.
* lib/immutable.h: Likewise.
* lib/isapipe.h: Likewise.
* lib/isnand-nolibm.h: Likewise.
* lib/isnanf-nolibm.h: Likewise.
* lib/isnanl-nolibm.h: Likewise.
* lib/mbswidth.h: Likewise.
* lib/md5.h: Likewise.
* lib/minmax.h: Likewise.
* lib/msvc-inval.h: Likewise.
* lib/msvc-nothrow.h: Likewise.
* lib/pathmax.h: Likewise.
* lib/sha1.h: Likewise.
* lib/sha256.h: Likewise.
* lib/sha512.h: Likewise.
* lib/size_max.h: Likewise.
* lib/sm3.h: Likewise.
* lib/stat-size.h: Likewise.
* lib/termcap.h: Likewise.
* lib/terminfo.h: Likewise.
* lib/thread-optim.h: Likewise.
* lib/unlocked-io.h: Likewise.
* lib/vma-iter.h: Likewise.

2 years agoAdjust comments in <config.h> reminders.
Bruno Haible [Thu, 13 Apr 2023 21:18:19 +0000 (23:18 +0200)]
Adjust comments in <config.h> reminders.

* lib/*.h: In the comments, mention also HAVE_*.

2 years agoAdjust comments in <config.h> reminders.
Bruno Haible [Thu, 13 Apr 2023 20:17:02 +0000 (22:17 +0200)]
Adjust comments in <config.h> reminders.

* lib/*.in.h: In the comments, mention also HAVE_RAW_DECL_*.
* Makefile (sc_check_config_h_reminder): Search also for HAVE_RAW_DECL_.

2 years agoutmp: Avoid using HAVE_* macros in *.in.h files.
Bruno Haible [Thu, 13 Apr 2023 19:43:51 +0000 (21:43 +0200)]
utmp: Avoid using HAVE_* macros in *.in.h files.

* m4/pty_h.m4 (gl_PTY_CHECK_UTIL_H): New macro, extracted from gl_PTY_H.
(gl_PTY_H): Invoke it.
* m4/utmp_h.m4 (gl_UTMP_H): Invoke gl_PTY_CHECK_UTIL_H and set
HAVE_TERMIOS_H.
(gl_UTMP_H_DEFAULTS): Require gl_PTY_H_DEFAULTS, gl_TERMIOS_H_DEFAULTS.
* modules/utmp (Files): Add m4/pty_h.m4, m4/termios_h.m4.
(Makefile.am): Substitute also HAVE_UTIL_H, HAVE_LIBUTIL_H,
HAVE_TERMIOS_H.
* lib/utmp.in.h: Test HAVE_UTIL_H, HAVE_LIBUTIL_H, HAVE_TERMIOS_H as
Autoconf variables.

2 years agogetprogname: Avoid using HAVE_* macros in *.in.h files.
Bruno Haible [Thu, 13 Apr 2023 19:25:59 +0000 (21:25 +0200)]
getprogname: Avoid using HAVE_* macros in *.in.h files.

* m4/stdlib_h.m4 (gl_STDLIB_H_DEFAULTS): Initialize
HAVE_DECL_PROGRAM_INVOCATION_NAME.
* m4/getprogname.m4 (gl_FUNC_GETPROGNAME): Require gl_STDLIB_H_DEFAULTS
and gl_USE_SYSTEM_EXTENSIONS. Set HAVE_DECL_PROGRAM_INVOCATION_NAME.
* modules/stdlib (Makefile.am): Substitute
HAVE_DECL_PROGRAM_INVOCATION_NAME.
* lib/stdlib.in.h (getprogname): Test HAVE_DECL_PROGRAM_INVOCATION_NAME
as an Autoconf variable.

2 years agoselinux-h: Avoid using HAVE_* macros in *.in.h files.
Bruno Haible [Thu, 13 Apr 2023 19:12:45 +0000 (21:12 +0200)]
selinux-h: Avoid using HAVE_* macros in *.in.h files.

* m4/selinux-selinux-h.m4 (gl_HEADERS_SELINUX_SELINUX_H): Initialize
HAVE_SELINUX_SELINUX_H.
* modules/selinux-h (Makefile.am): Substitute HAVE_SELINUX_SELINUX_H.
* lib/se-selinux.in.h: Test HAVE_SELINUX_SELINUX_H as an Autoconf
variable.

2 years agoialloc, gethrxtime: Restore GCC diagnostics options.
Bruno Haible [Thu, 13 Apr 2023 12:26:50 +0000 (14:26 +0200)]
ialloc, gethrxtime: Restore GCC diagnostics options.

* lib/ialloc.h: Invoke _GL_INLINE_HEADER_END.
* lib/xtime.h: Likewise.
* Makefile (sc_check_GL_INLINE_HEADER_use): New rule.

2 years agoflexmember: Fix module description (regression 2016-09-07).
Bruno Haible [Thu, 13 Apr 2023 12:06:12 +0000 (14:06 +0200)]
flexmember: Fix module description (regression 2016-09-07).

* modules/flexmember (Include): Add "flexmember.h".