Paul Eggert [Sun, 14 Aug 2022 03:00:02 +0000 (20:00 -0700)]
stdbool: port to C23
* m4/stdbool.m4 (AC_CHECK_HEADER_STDBOOL): Copy from bleeding-edge
Autoconf. Don’t define if Autoconf 2.72 or later.
* tests/test-stdbool.c (bool, false, true)
(__bool_true_false_are_defined): Do not require these to be
defined. C23 still requires __bool_true_false_are_defined but
marks it as obsolescent, and it’s no longer worth testing.
(WORKING_BOOL): New macro, which also tests __STDC_VERSION__.
Use it in tests for working bool.
Test for bool instead of for _Bool, which C23 says is obsolescent.
Bug reported by Bruno Haible in
<https://lists.gnu.org/r/bug-gnulib/2022-04/msg00023.html>.
* lib/hamt.c (entry_insert): Remove technically undefined
behavior when shifting an integer of N bits by N or more bits.
Bruno Haible [Sun, 10 Jul 2022 19:52:11 +0000 (21:52 +0200)]
vma-iter: Add support for AIX 7.
* lib/vma-iter.h (VMA_ITERATE_SUPPORTED): Define also on AIX.
* lib/vma-iter.c (vma_iterate): Add code for AIX, known to work on
AIX 7.
* lib/get-rusage-as.c: Update comments.
* lib/get-rusage-data.c: Likewise.
* tests/test-get-rusage-as.c (main): Take into account the special
address space organization on AIX in 32-bit mode.
Jim Meyering [Thu, 23 Jun 2022 15:12:44 +0000 (08:12 -0700)]
maint.mk: fix syntax-check for unnecessary hash.h header use
* top/maint.mk (_hash_re): Correct the regexp. It had two problems:
- lacked the "hash_" prefix, so would match non-uses
- failed to detect uses of the hash_x?initialize functions
The former led to an excess/unneeded use of hash.h in coreutils' cut.c.
The latter would have led to a FP "not needed" report for copy.c.
Bruno Haible [Tue, 21 Jun 2022 23:43:52 +0000 (01:43 +0200)]
chmod: New module.
* lib/sys_stat.in.h (chmod): Declare when GNULIB_CHMOD is 1.
* lib/chmod.c: New file, based on lib/lchmod.c.
* m4/chmod.m4: New file, based on m4/fchmodat.m4.
* m4/sys_stat_h.m4 (gl_SYS_STAT_H): Test whether chmod is declared.
(gl_SYS_STAT_H_REQUIRE_DEFAULTS): Initialize GNULIB_CHMOD.
(gl_SYS_STAT_H_DEFAULTS): Initialize REPLACE_CHMOD.
* modules/sys_stat (Makefile.am): Substitute GNULIB_CHMOD,
REPLACE_CHMOD.
* modules/chmod: New file, based on modules/lchmod.
* doc/posix-functions/chmod.texi: Mention the new module and the
problems on IRIX and Windows.
Paul Eggert [Mon, 20 Jun 2022 04:30:01 +0000 (23:30 -0500)]
lchmod: port back to AIX 7.2
Problem reported by Bruno Haible in:
https://lists.gnu.org/r/bug-gnulib/2022-06/msg00075.html
* lib/lchmod.c: Include string.h, for strlen.
(lchmod): Do not depend on HAVE_READLINK since we now depend on
the readlink module. Check for AIX 7.2 bug.
* m4/lchmod.m4 (gl_PREREQ_LCHMOD): Do not check for readlink
since we now depend on the readlink module.
* modules/lchmod (Depends-on): Depend on readlink.
Paul Eggert [Sun, 12 Jun 2022 20:46:52 +0000 (13:46 -0700)]
fchmodat: port better to MS-Windows etc.
MS-Windows problem reported by Bruno Haible in:
https://lists.gnu.org/r/bug-gnulib/2022-06/msg00041.html
Although I don’t use MS-Windows I see some related fstatat etc.
problems and am trying to fix them with this further patch.
* lib/fchmodat.c (fchmodat):
* lib/lchmod.c (lchmod):
* lib/lchown.c (lchown)
[!HAVE_LCHOWN && HAVE_CHOWN && !CHOWN_MODIFIES_SYMLINK]:
* lib/renameatu.c (renameatu)
[HAVE_RENAME && RENAME_TRAILING_SLASH_SOURCE_BUG]:
Use readlinkat/readlink instead of fstatat/lstat to test merely
whether a string names a symlink, as this avoids problems
with EOVERFLOW. Also, I hope it works around the MS-Windows
issues that Bruno noted.
* m4/fchmodat.m4 (gl_PREREQ_FCHMODAT):
Check for readlinkat, not lchmod.
* m4/lchmod.m4 (gl_FUNC_LCHMOD): Do not require AC_CANONICAL_HOST
or check for lstat.
(gl_PREREQ_LCHMOD): Check for readlink.
* modules/lchown (Depends-on): Add readlink. Do not depend on
lstat merely because !HAVE_LCHOWN.
* modules/renameatu (Depends-on): Add fstatat, readlinkat.
Paul Eggert [Sat, 11 Jun 2022 23:58:25 +0000 (16:58 -0700)]
fchmodat: port to old Linux kernel + newer headers
Problem reported by Lance Fredrickson in:
https://lists.gnu.org/r/bug-gnulib/2022-06/msg00038.html
* lib/fchmodat.c (fchmodat):
* lib/lchmod.c (lchmod): Do not rely on AT_EMPTY_PATH as to
whether syscalls work on ""; instead, if a call fails with
ENOENT assume that those syscalls do not work.
Do not use fstatat to determine whether a file is a symlink,
as this has problems with EOVERFLOW. Use readlinkat instead,
and if it fails with EINVAL then the file is not a symlink.
Remove #if tests on __linux__ || __ANDROID__ || __CYGWIN__
as this has been a maintenance hassle and it’s unlikely
these days that a new platform would #define O_PATH without also
either supporting /proc or keeping it absent.
* modules/fchmodat (Depends-on): Remove fstatat.
There should be no need for either fchmodat or lchmod to depend on
readlinkat, since they use readlinkat only in contexts where it
should work without Gnulib intervention.
Bruno Haible [Mon, 6 Jun 2022 09:55:04 +0000 (11:55 +0200)]
getlogin, getlogin_r tests: Avoid test failure in specific environments.
Reported by Letu Ren <fantasquex@gmail.com> in
<https://lists.gnu.org/archive/html/bug-gnulib/2022-06/msg00001.html>.
* modules/getlogin-tests (Depends-on): Add stdbool.
* modules/getlogin_r-tests (Depends-on): Likewise.
* tests/test-getlogin.h: Include stdbool.h.
(test_getlogin_result): On Linux, skip the test if /proc/self/loginuid
contains "-1".
Paul Eggert [Sat, 14 May 2022 06:23:35 +0000 (23:23 -0700)]
dfa: fix bug with ‘.’ and UTF-8 Hangul Syllables
This fixes a bug introduced in 2019-12-18T05:41:27Z!eggert@cs.ucla.edu,
an earlier patch that fixed dfa.c to not match invalid UTF-8.
Unfortunately that patch had a couple of typos when dfa.c is
matching against the regular expression ‘.’ (dot). One typo
caused dfa.c to incorrectly reject the valid UTF-8 sequences
(ED)(90-9F)(80-BF) corresponding to U+D400 through U+D7FF, which
are some Hangul Syllables and Hangul Jamo Extended-B. The other
typo caused dfa.c to incorrectly reject the valid sequences
(F4)(88-8F)(80-BF)(80-BF) which correspond to U+108000 through
U+10FFFF (Supplemental Private Use Area plane B).
* lib/dfa.c (utf8_classes): Fix typos.
* tests/test-dfa-match.sh: Test the fix.
Paul Eggert [Thu, 12 May 2022 22:13:04 +0000 (15:13 -0700)]
manywarnings: update C warnings for GCC 12
Adjust for C programs compiled by GCC 12.
(A C++ expert still needs to look at manywarnings-c++.m4.)
* build-aux/gcc-warning.spec: Add warnings introduced in GCC 12.
* m4/manywarnings.m4 (gl_MANYWARN_ALL_GCC): Add -Wbidi-chars=any,ucn
and -Wuse-after-free=3. Although not enabled by -Wall or -Wextra
they seem suitable for Gnulib-using C code.
Paul Eggert [Mon, 2 May 2022 16:01:08 +0000 (09:01 -0700)]
af_alg: port to Ubuntu 22.04
Without this patch, maintainer builds of coreutils fail on Ubuntu
22.04 with diagnostics like "./lib/gl_openssl.h:79:1: error:
'MD5_Init' is deprecated: Since OpenSSL 3.0
[-Werror=deprecated-declarations]". From
<https://wiki.openssl.org/index.php/OpenSSL_1.1.0_Changes>
it appears that Gnulib needs to either define OPENSSL_API_COMPAT
to a version less than 3.0, or use a compatibility layer, or
assume OpenSSL 1.1.0 or later. The simplest workaround is to
define OPENSSL_API_COMPAT for 1.1.1, the oldest OpenSSL release
still supported. A better fix would be to rewrite the code to
assume OpenSSL 1.1.1 or later, and stop using the older API.
* lib/md5.h, lib/sha1.h, lib/sha256.h, lib/sha512.h, lib/sm3.h:
Define OPENSSL_API_COMPAT to 0x10101000L to suppress
the deprecation warnings on Ubuntu 22.04.
Bruno Haible [Sat, 30 Apr 2022 12:09:00 +0000 (14:09 +0200)]
string: Avoid syntax error on glibc systems with GCC 11.
Reported by Tom Tromey <tromey@adacore.com> in
<https://lists.gnu.org/archive/html/bug-gnulib/2022-04/msg00075.html>
and by Satadru Pramanik <satadru@umich.edu> in
<https://lists.gnu.org/archive/html/bug-gnulib/2022-04/msg00076.html>.
* lib/string.in.h (strndup): Don't rededeclare strndup if it is defined
as a macro.
Paul Eggert [Thu, 28 Apr 2022 21:40:48 +0000 (14:40 -0700)]
glob: improve config and test cleanup
Config problem reported by Benno Schulenberg in:
https://lists.gnu.org/r/bug-gnulib/2022-04/msg00071.html
* m4/glob.m4 (gl_GLOB): Clean up temporary file.
Also, name it conf$$-file not conf-file, so it’s cleaned
up on interrupt.
* modules/glob-tests (MOSTLYCLEANFILES):
Append test-glob.tglobfile, test-glob.tgloblink[123].
Paul Eggert [Tue, 26 Apr 2022 21:54:26 +0000 (14:54 -0700)]
glob: port to NetBSD 9.2
Problem reported by Benno Schulenberg in:
https://lists.gnu.org/r/bug-gnulib/2022-04/msg00052.html
* doc/posix-functions/dirfd.texi: Document NetBSD 9.2 portability
bugs. Remove an old common about errno that is no longer true
of POSIX 2018.
* lib/glob.c (glob_in_dir): Convert dirfd arg from void *
to DIR * before passing it to dirfd.
Paul Eggert [Thu, 21 Apr 2022 02:34:57 +0000 (19:34 -0700)]
backupfile: fix bug when renaming simple backups
* lib/backupfile.c (backupfile_internal): Fix bug when RENAME
and when doing simple backups. Problem reported by Steve Ward in:
https://bugs.gnu.org/55029
Paul Eggert [Sun, 17 Apr 2022 02:18:03 +0000 (19:18 -0700)]
verify: port to Mac OS 10.7.5
Mac OS 10.7.5 clang sets __clang_major__ to 4 even though it was
derived from Clang 3.2. Problem reported by Werner Lemberg in:
https://lists.gnu.org/r/emacs-devel/2022-04/msg00779.html
* lib/verify.h (_GL_HAVE__STATIC_ASSERT): Don’t define to 1
when __clang_major__ == 4 && !__cplusplus
&& __STDC_VERSION__ < 201112L && !defined __STRICT_ANSI__.
Bruno Haible [Wed, 13 Apr 2022 22:29:04 +0000 (00:29 +0200)]
string: Fix errors in C++ mode on glibc systems with clang.
* lib/string.in.h (memchr, memrchr, rawmemchr, strchrnul, strpbrk,
strstr, strcasestr): Use _GL_CXXALIASWARN1 also with clang, and add
exception specification.
Bruno Haible [Wed, 13 Apr 2022 21:43:05 +0000 (23:43 +0200)]
math: Fix errors in C++ mode on glibc systems with clang.
* lib/math.in.h (GNULIB_NAMESPACE_LACKS_ISFINITE,
GNULIB_NAMESPACE_LACKS_ISINF, GNULIB_NAMESPACE_LACKS_ISNAN,
GNULIB_NAMESPACE_LACKS_SIGNBIT): New macros.
* tests/test-math-c++.cc (isfinite): Skip test if
GNULIB_NAMESPACE_LACKS_ISFINITE is 1.
(isinf): Skip test if GNULIB_NAMESPACE_LACKS_ISINF is 1.
(isnan): Skip test if GNULIB_NAMESPACE_LACKS_ISNAN is 1.
(signbit): Skip test if GNULIB_NAMESPACE_LACKS_SIGNBIT is 1.
Paul Eggert [Wed, 23 Mar 2022 17:22:51 +0000 (10:22 -0700)]
glob: test for glibc bug 25659
https://sourceware.org/bugzilla/show_bug.cgi?id=25659
* m4/glob.m4 (gl_GLOB): Replace glob if it has bug 25659.
* tests/test-glob.c (main): Test for glibc bug 25659.
Paul Eggert [Wed, 23 Mar 2022 16:52:58 +0000 (09:52 -0700)]
glob: fix symlink and // issues; improve speed
* lib/glob.c: Include fcntl.h.
(dirfd) [_LIBC]: New macro.
(GLOB_STAT64, GLOB_LSTAT64): Remove. Replace all uses with ...
(GLOB_FSTATAT64): ... this new macro.
(glob_in_dir): Treat DT_LNK like DT_UNKNOWN.
Use directory-relative fstatat unless GLOB_ALTDIRFUNC, or dirfd fails.
Avoid duplicate strlen (directory).
Work even if directory is "/", without turning it into "//".
Use a scratch buffer instead of by-hand alloca stuff.
Use mempcpy and memcpy instead of stpcpy and strcpy.
* modules/glob (Depends-on): Add dirfd, fstatat. Remove stat.
(License): Change from LGPLv2+ to GPL, since it depends on
fstatat.
DJ Delorie [Wed, 23 Mar 2022 16:39:37 +0000 (09:39 -0700)]
glob: resolve DT_UNKNOWN via is_dir
The DT_* values returned by getdents (readdir) are only hints and
not required. In fact, some Linux filesystems return DT_UNKNOWN
for most entries, regardless of actual type. This causes make
to mis-match patterns with a trailing slash (via GLOB_ONLYDIR)
(see make's functions/wildcard test case). Thus, this patch
detects that case and uses is_dir() to make the type known enough
for proper operation.
Performance in non-DT_UNKNOWN cases is not affected.
The lack of DT_* is a well known issue on older XFS installations
(for example, RHEL 7 and 8, Fedora 28) but can be recreated by
creating an XFS filesystem with flags that mimic older behavior:
Paul Eggert [Fri, 11 Mar 2022 21:27:33 +0000 (13:27 -0800)]
regex: fix free_fail_stack undefined behavior
* lib/regexec.c (push_fail_stack): Don’t increment number of
re_fail_stack_t entries until after successful allocation. This
prevents a crash if re_realloc or re_malloc fails here, and a
later free_fail_stack examines regs or a later pop_fail_stack
examines node. Problem discovered by Coverity scan sent
2022-03-11 11:03:52Z.
Paul Eggert [Tue, 1 Mar 2022 18:01:22 +0000 (10:01 -0800)]
Create lib/Makefile.am after gnulib-comp.m4
* gnulib-tool (func_import): Create library makefile after
creating gnulib-comp.m4. With --gnu-make, the latter depends on
the former. See <https://bugs.gnu.org/32452#109>.
Paul Eggert [Sat, 26 Feb 2022 21:13:09 +0000 (13:13 -0800)]
gettime-res: fix unlikely overflow bug
* lib/gettime-res.c (gettime_res): Fix bug when hz * tv_sec overflows.
With 64-bit ‘long’ and nanosecond resolution the bug can occur
starting in the year 2262, with probability about 2e-9.
With 32-bit ‘long’ the bug can occur now, with same probability.
The probability goes up on hosts with worse timestamp resolution.
* modules/unicase/special-casing: Don't prepend $(AM_V_at) to the
second part of a compound command. It causes make to try and
execute the command "@sed" which doesn't exist.
Paul Eggert [Fri, 25 Feb 2022 23:30:42 +0000 (15:30 -0800)]
Port __has_attribute to Apple’s Clang renumbering
Problem reported by Kirill A. Korinsky in:
https://lists.gnu.org/r/bug-gnulib/2022-02/msg00034.html
* config/srclist.txt: Comment out sys/cdefs.h for now.
* lib/cdefs.h (__glibc_has_attribute):
* m4/gnulib-common.m4 (gl_COMMON_BODY):
Port to Apple’s renumbering of Clang versions.
* lib/string.in.h (strndup): Mark with _GL_ATTRIBUTE_MALLOC and
_GL_ATTRIBUTE_DEALLOC_FREE. For GCC >= 11: Declare also when the
platform already declares the function or when the module 'strndup' is
not in use.
Paul Eggert [Mon, 7 Feb 2022 02:38:32 +0000 (18:38 -0800)]
maint: restore ChangeLog entries dropped in 2004
These entries were dropped by mistake in
2004-10-15T22:57:10Z!simon@josefsson.org
which looks like a merge commit of some sort.
I found the mistake by noticing the misspelling "xstrto".
Paul Eggert [Sat, 5 Feb 2022 19:05:44 +0000 (11:05 -0800)]
parse-datetime: allow calculations to yield -1
Problem reported by Jeremy Cantrell <https://bugs.gnu.org/50115>.
* lib/parse-datetime.y (parse_datetime_body): When calling mktime,
use an unmodifed and negative tm_wday or tm_yday to detect an error,
as a (time_t) -1 return value is valid on most hosts.
* tests/test-parse-datetime.c (main): Add a test for the bug.
* top/maint.mk (sc_error_message_uppercase): Don't trigger for
any of the PRI... defines. Note we add an extra constraint
here that PRI always follows a double quote, but that's
almost always the case, or can be easily made so by prepending
"" for example.
Paul Eggert [Thu, 27 Jan 2022 18:57:02 +0000 (10:57 -0800)]
maint: Update copyright notices
* build-aux/announce-gen, build-aux/declared.sh:
* build-aux/git-version-gen, build-aux/gitlog-to-changelog:
* build-aux/gnu-web-doc-update, build-aux/gnupload:
* build-aux/increment-serial, build-aux/libtool-next-version:
* build-aux/useless-if-before-free:
Update some copyright notices by hand, that were not
updated automatically.
Paul Eggert [Mon, 24 Jan 2022 05:07:39 +0000 (21:07 -0800)]
xstrtoimax, xstrtoumax: depend on inttypes-incomplete
This fixes a call to strtoimax without declaring it,
and similarly for strtoumax.
* lib/xstrtoimax.c, lib/xstrtoumax.c (XSTRTOL_INCLUDE_INTTYPES_H):
Define, so that strtoimax and strtoumax are declared.
* lib/xstrtol.c [XSTRTOL_INCLUDE_INTTYPES_H]: Include inttypes.h.
* modules/xstrtoimax, modules/xstrtoumax (Depends-on):
Add inttypes-incomplete.
Paul Eggert [Sat, 15 Jan 2022 02:50:48 +0000 (18:50 -0800)]
intprops: work around nvc 22.1 bug
Problem reported by Olivier Cessenat (Bug#53256).
* lib/intprops.h (_GL_HAS_BUILTIN_ADD_OVERFLOW) [__EDG__]:
Define to 0, since __builtin_add_overflow doesn’t work
on NVIDIA HPC SDK 22.1.
Paul Eggert [Sat, 15 Jan 2022 01:27:51 +0000 (17:27 -0800)]
copy-file-range: work around Linux kernel bug
This workaround is adapted from Coreutils.
* lib/copy-file-range.c [__linux__ && HAVE_COPY_FILE_RANGE]:
Include <sys/utsname.h>.
(copy_file_range): Use a stub to replace the copy_file_range of
Linux kernel versions 4.5 through 5.2.
* lib/unistd.in.h (copy_file_range):
* m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS):
* modules/copy-file-range (configure.ac):
* modules/unistd (unistd.h):
Support replacement of copy_file_range.
* m4/copy-file-range.m4 (gl_FUNC_COPY_FILE_RANGE):
Define HAVE_COPY_FILE_RANGE if the system has copy_file_range,
and on Linux check whether the system’s is known to work.
Paul Eggert [Mon, 10 Jan 2022 18:34:09 +0000 (10:34 -0800)]
backupfile: fix bug when renaming not from wd
* lib/backupfile.c (backupfile_internal): Fix bug when DIR_FD
does not specify the working directory, and when RENAME.
Without the bug fix, FILE is treated as relative to the working
directory, not relative to DIR_FD, when renaming FILE.
This bug was introduced when DIR_FD and RENAME were introduced,
in 2018-10-24T02:10:21Z!eggert@cs.ucla.edu.
While we’re at it, when SDIR is nonnegative improve performance a
bit by passing an SDIR-relative old name to renameatu.
Bruno Haible [Mon, 3 Jan 2022 15:34:39 +0000 (16:34 +0100)]
getpass-gnu: Allow use as dependency from test modules.
* m4/getpass.m4 (gl_FUNC_GETPASS_GNU): Set
REPLACE_GETPASS_FOR_GETPASS_GNU instead of REPLACE_GETPASS.
* m4/unistd_h.m4 (gl_UNISTD_H_REQUIRE_DEFAULTS): Initialize the
getpass-gnu module indicator.
(gl_UNISTD_H_DEFAULTS): Initialize REPLACE_GETPASS_FOR_GETPASS_GNU.
* modules/unistd (Makefile.am): Substitute GNULIB_GETPASS_GNU,
REPLACE_GETPASS_FOR_GETPASS_GNU.
* modules/getpass-gnu (configure.ac): Test
REPLACE_GETPASS_FOR_GETPASS_GNU instead of REPLACE_GETPASS. Set a module
indicator.
* lib/unistd.in.h (getpass): Test REPLACE_GETPASS,
REPLACE_GETPASS_FOR_GETPASS_GNU, and the respective module indicators
instead of just REPLACE_GETPASS.
Bruno Haible [Mon, 3 Jan 2022 15:17:18 +0000 (16:17 +0100)]
fopen-gnu: Allow use as dependency from test modules.
* m4/fopen.m4 (gl_FUNC_FOPEN_GNU): Set REPLACE_FOPEN_FOR_FOPEN_GNU
instead of REPLACE_FOPEN.
* m4/stdio_h.m4 (gl_STDIO_H_REQUIRE_DEFAULTS): Initialize the fopen-gnu
module indicator.
(gl_STDIO_H_DEFAULTS): Initialize REPLACE_FOPEN_FOR_FOPEN_GNU.
* modules/stdio (Makefile.am): Substitute GNULIB_FOPEN_GNU,
REPLACE_FOPEN_FOR_FOPEN_GNU.
* modules/fopen-gnu (Depends-on): Add more dependencies.
(configure.ac): Test REPLACE_FOPEN_FOR_FOPEN_GNU instead of
REPLACE_FOPEN.
* lib/stdio.in.h (fopen): Test REPLACE_FOPEN,
REPLACE_FOPEN_FOR_FOPEN_GNU, and the respective module indicators
instead of just REPLACE_FOPEN.
Bruno Haible [Mon, 3 Jan 2022 14:31:53 +0000 (15:31 +0100)]
realloc-gnu: Allow use as dependency from test modules.
* m4/realloc.m4 (gl_FUNC_REALLOC_GNU): Set
REPLACE_REALLOC_FOR_REALLOC_GNU instead of REPLACE_REALLOC.
(gl_FUNC_REALLOC_POSIX): Set REPLACE_REALLOC_FOR_REALLOC_POSIX instead
of REPLACE_REALLOC.
* m4/stdlib_h.m4 (gl_STDLIB_H_REQUIRE_DEFAULTS): Initialize the
realloc-gnu module indicator.
(gl_STDLIB_H_DEFAULTS): Initialize REPLACE_REALLOC_FOR_REALLOC_GNU,
REPLACE_REALLOC_FOR_REALLOC_POSIX, not REPLACE_REALLOC.
* modules/stdlib (Makefile.am): Substitute GNULIB_REALLOC_GNU,
REPLACE_REALLOC_FOR_REALLOC_GNU, REPLACE_REALLOC_FOR_REALLOC_POSIX, not
REPLACE_REALLOC.
* modules/realloc-posix (Depends-on, configure.ac): Test
REPLACE_REALLOC_FOR_REALLOC_POSIX instead of REPLACE_REALLOC.
* modules/realloc-gnu (Comment): Remove section.
(Depends-on): Add free-posix, malloc-gnu, xalloc-oversized.
(configure.ac): Test REPLACE_REALLOC_FOR_REALLOC_GNU instead of
REPLACE_REALLOC. Set a module indicator.
* lib/stdlib.in.h (realloc): Test REPLACE_REALLOC_FOR_REALLOC_POSIX,
REPLACE_REALLOC_FOR_REALLOC_GNU, and the respective module indicators
instead of just REPLACE_REALLOC.
Bruno Haible [Mon, 3 Jan 2022 14:17:02 +0000 (15:17 +0100)]
calloc-gnu: Allow use as dependency from test modules.
* m4/calloc.m4 (gl_FUNC_CALLOC_GNU): Set REPLACE_CALLOC_FOR_CALLOC_GNU
instead of REPLACE_CALLOC.
(gl_FUNC_CALLOC_POSIX): Set REPLACE_CALLOC_FOR_CALLOC_POSIX instead of
REPLACE_CALLOC.
* m4/stdlib_h.m4 (gl_STDLIB_H_REQUIRE_DEFAULTS): Initialize the
calloc-gnu module indicator.
(gl_STDLIB_H_DEFAULTS): Initialize REPLACE_CALLOC_FOR_CALLOC_GNU,
REPLACE_CALLOC_FOR_CALLOC_POSIX, not REPLACE_CALLOC.
* modules/stdlib (Makefile.am): Substitute GNULIB_CALLOC_GNU,
REPLACE_CALLOC_FOR_CALLOC_GNU, REPLACE_CALLOC_FOR_CALLOC_POSIX, not
REPLACE_CALLOC.
* modules/calloc-posix (Depends-on, configure.ac): Test
REPLACE_CALLOC_FOR_CALLOC_POSIX instead of REPLACE_CALLOC.
* modules/calloc-gnu (Depends-on): Add xalloc-oversized.
(configure.ac): Test REPLACE_CALLOC_FOR_CALLOC_GNU instead of
REPLACE_CALLOC. Set a module indicator.
* lib/stdlib.in.h (calloc): Test REPLACE_CALLOC_FOR_CALLOC_POSIX,
REPLACE_CALLOC_FOR_CALLOC_GNU, and the respective module indicators
instead of just REPLACE_CALLOC.
Bruno Haible [Mon, 3 Jan 2022 13:49:04 +0000 (14:49 +0100)]
malloc-gnu: Allow use as dependency from test modules.
* m4/malloc.m4 (gl_FUNC_MALLOC_GNU): Set REPLACE_MALLOC_FOR_MALLOC_GNU
instead of REPLACE_MALLOC.
(gl_FUNC_MALLOC_PTRDIFF, gl_FUNC_MALLOC_POSIX): Set
REPLACE_MALLOC_FOR_MALLOC_POSIX instead of REPLACE_MALLOC.
* m4/calloc.m4 (gl_FUNC_CALLOC_POSIX): Test
REPLACE_MALLOC_FOR_MALLOC_POSIX instead of REPLACE_MALLOC.
* m4/realloc.m4 (gl_FUNC_REALLOC_POSIX): Likewise.
* m4/stdlib_h.m4 (gl_STDLIB_H_REQUIRE_DEFAULTS): Initialize the
malloc-gnu module indicator.
(gl_STDLIB_H_DEFAULTS): Initialize REPLACE_MALLOC_FOR_MALLOC_GNU,
REPLACE_MALLOC_FOR_MALLOC_POSIX, not REPLACE_MALLOC.
* modules/stdlib (Makefile.am): Substitute GNULIB_MALLOC_GNU,
REPLACE_MALLOC_FOR_MALLOC_GNU, REPLACE_MALLOC_FOR_MALLOC_POSIX, not
REPLACE_MALLOC.
* modules/malloc-posix (Depends-on, configure.ac): Test
REPLACE_MALLOC_FOR_MALLOC_POSIX instead of REPLACE_MALLOC.
* modules/malloc-gnu (Comment): Remove section.
(Depends-on): Add xalloc-oversized.
(configure.ac): Test REPLACE_MALLOC_FOR_MALLOC_GNU instead of
REPLACE_MALLOC. Set a module indicator.
* lib/stdlib.in.h (malloc): Test REPLACE_MALLOC_FOR_MALLOC_POSIX,
REPLACE_MALLOC_FOR_MALLOC_GNU, and the respective module indicators
instead of just REPLACE_MALLOC.
Paul Eggert [Sat, 1 Jan 2022 23:30:38 +0000 (15:30 -0800)]
gen-header: port to BusyBox ‘sed’
Problem reported by Tim Rühsen in:
https://lists.gnu.org/r/bug-gnulib/2022-01/msg00004.html
* modules/gen-header (SED_HEADER_NOEDIT): Replace instead of prepend.
(SED_HEADER_STDOUT, SED_HEADER_TO_AT_t): Adjust to that change.
Do not use ‘w foo’ twice in the same script, as BusyBox ‘sed’
mistakenly opens ‘foo’ for output twice, thus losing some output.