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8 months agoAvoid false fstat_used_without_requesting_gnulib_module_fstat.
Bruno Haible [Wed, 24 Jul 2024 22:32:26 +0000 (00:32 +0200)]
Avoid false fstat_used_without_requesting_gnulib_module_fstat.

* modules/fstat (configure.ac): Invoke gl_MODULE_INDICATOR.
* lib/sys_stat.in.h (fstat): Don't define to
fstat_used_without_requesting_gnulib_module_fstat if the gnulib module
'fstat' is in use under the same configure.ac.

8 months agoAvoid false stat_used_without_requesting_gnulib_module_stat.
Bruno Haible [Wed, 24 Jul 2024 22:30:26 +0000 (00:30 +0200)]
Avoid false stat_used_without_requesting_gnulib_module_stat.

* modules/stat (configure.ac): Invoke gl_MODULE_INDICATOR.
* lib/sys_stat.in.h (stat): Don't define to
stat_used_without_requesting_gnulib_module_stat if the gnulib module
'stat' is in use under the same configure.ac.

8 months agoAvoid false ioctl_used_without_requesting_gnulib_module_ioctl.
Bruno Haible [Wed, 24 Jul 2024 21:59:15 +0000 (23:59 +0200)]
Avoid false ioctl_used_without_requesting_gnulib_module_ioctl.

* modules/ioctl (configure.ac): Invoke gl_MODULE_INDICATOR.
* lib/sys_ioctl.in.h (ioctl): Don't define to
ioctl_used_without_requesting_gnulib_module_ioctl if the gnulib module
'ioctl' is in use under the same configure.ac.

8 months agoAvoid false localeconv_used_without_requesting_gnulib_module_localeconv.
Bruno Haible [Wed, 24 Jul 2024 21:56:33 +0000 (23:56 +0200)]
Avoid false localeconv_used_without_requesting_gnulib_module_localeconv.

* modules/localeconv (configure.ac): Invoke gl_MODULE_INDICATOR.
* lib/locale.in.h (localeconv): Don't define to
localeconv_used_without_requesting_gnulib_module_localeconv if the
gnulib module 'localeconv' is in use under the same configure.ac.

8 months agoAvoid false gethostname_used_without_requesting_gnulib_module_gethostname.
Bruno Haible [Wed, 24 Jul 2024 21:53:53 +0000 (23:53 +0200)]
Avoid false gethostname_used_without_requesting_gnulib_module_gethostname.

* modules/gethostname (configure.ac): Invoke gl_MODULE_INDICATOR.
* lib/unistd.in.h (gethostname): Don't define to
gethostname_used_without_requesting_gnulib_module_gethostname if the
gnulib module 'gethostname' is in use under the same configure.ac.

8 months agoAvoid false error close_used_without_requesting_gnulib_module_close.
Bruno Haible [Wed, 24 Jul 2024 21:35:53 +0000 (23:35 +0200)]
Avoid false error close_used_without_requesting_gnulib_module_close.

Reported by Frédéric at <https://savannah.gnu.org/bugs/?65958>.

* modules/close (configure.ac): Invoke gl_MODULE_INDICATOR.
* lib/unistd.in.h (close): Don't define to
close_used_without_requesting_gnulib_module_close if the gnulib module
'close' is in use under the same configure.ac.

8 months agogetopt-posix, getopt-gnu tests: Avoid test failure on mingw.
Bruno Haible [Wed, 24 Jul 2024 00:02:45 +0000 (02:02 +0200)]
getopt-posix, getopt-gnu tests: Avoid test failure on mingw.

* tests/test-getopt.h (test_getopt): Don't special-case mingw.

8 months agostrtod, strtold: Fix underflow behaviour of system function.
Bruno Haible [Tue, 23 Jul 2024 10:40:19 +0000 (12:40 +0200)]
strtod, strtold: Fix underflow behaviour of system function.

* m4/strtod.m4 (gl_FUNC_STRTOD): Test for strtod's behaviour upon
underflow. Conditionally define STRTOD_HAS_UNDERFLOW_BUG,
STRTOD_HAS_GRADUAL_UNDERFLOW_PROBLEM.
* m4/strtold.m4 (gl_FUNC_STRTOLD): Test for strtold's behaviour upon
gradual underflow. Conditionally define
STRTOLD_HAS_GRADUAL_UNDERFLOW_PROBLEM.
* lib/strtod.c (HAVE_UNDERLYING_STRTOD): Test STRTOD_HAS_UNDERFLOW_BUG.
(HAS_GRADUAL_UNDERFLOW_PROBLEM): New macro.
(SET_ERRNO_UPON_GRADUAL_UNDERFLOW): New macro.
(STRTOD): Use it.

8 months agostrtod, strtold: Set errno upon gradual underflow.
Bruno Haible [Tue, 23 Jul 2024 08:39:28 +0000 (10:39 +0200)]
strtod, strtold: Set errno upon gradual underflow.

* lib/strtod.c (scale_radix_exp): If the result is a denormalized
number, set errno to ERANGE.

8 months agobootstrap: Avoid failure when gnulib-tool removed gettext.m4.
Bruno Haible [Sun, 21 Jul 2024 12:02:58 +0000 (14:02 +0200)]
bootstrap: Avoid failure when gnulib-tool removed gettext.m4.

* top/bootstrap-funclib.sh (autogen): When gnulib-tool has removed
gettext.m4 but the package needs gettext.m4, repeat the autopoint and
gnulib-tool invocations.
* build-aux/bootstrap: Regenerated.

9 months agostrnlen: port to Android 5.0 (API 21)
Paul Eggert [Mon, 15 Jul 2024 21:14:55 +0000 (14:14 -0700)]
strnlen: port to Android 5.0 (API 21)

This is needed for GNU Emacs, which attempts to port to these
old Android versions.
* m4/strnlen.m4 (AC_FUNC_STRNLEN): Replace if Autoconf 2.72 or
earlier, with code that detects the Android problem with strnlen.
This version works around some further bugs in the test, notably,
misplaced 'volatile' and need for volatile in the AIX 4.3 bug
check too.

9 months agomanywarnings: Don't enable -Wsystem-headers.
Bruno Haible [Mon, 15 Jul 2024 21:02:58 +0000 (23:02 +0200)]
manywarnings: Don't enable -Wsystem-headers.

* build-aux/gcc-warning.spec: Add -Wsystem-headers.
* build-aux/g++-warning.spec: Likewise.
* m4/manywarnings.m4 (gl_MANYWARN_ALL_GCC(C)): Don't enable
-Wsystem-headers.
* m4/manywarnings-c++.m4 (gl_MANYWARN_ALL_GCC_CXX_IMPL): Likewise.

9 months agoqcopy-acl: Fix copying of ACLs on CentOS 7 (regression 2023-01-12).
Bruno Haible [Mon, 15 Jul 2024 12:48:41 +0000 (14:48 +0200)]
qcopy-acl: Fix copying of ACLs on CentOS 7 (regression 2023-01-12).

* lib/qcopy-acl.c: Include <string.h>, <linux/xattr.h>.
(XATTR_NAME_NFSV4_ACL, XATTR_NAME_POSIX_ACL_ACCESS,
XATTR_NAME_POSIX_ACL_DEFAULT): New macros, from file-has-acl.c.
(is_attr_permissions): Test for these names explicitly.
* m4/acl.m4 (gl_QCOPY_ACL): New macro.
* modules/qcopy-acl (Files): Add m4/acl.m4.
(configure.ac): Invoke gl_QCOPY_ACL.

9 months agostdlib: Avoid syntax errors in libstdc++ header files.
Bruno Haible [Sun, 14 Jul 2024 18:45:46 +0000 (20:45 +0200)]
stdlib: Avoid syntax errors in libstdc++ header files.

* lib/stdlib.in.h: Include <string> before strtol, strtoll, strtoul, or
strtoull gets defined as a macro.

9 months agoActivate strtold workarounds.
Bruno Haible [Sun, 14 Jul 2024 16:39:29 +0000 (18:39 +0200)]
Activate strtold workarounds.

* modules/c-strtold-tests (Depends-on): Add strtold.
* modules/ldtoastr (Depends-on): Add strtold.

9 months agostrtold: Work around major mingw bugs.
Bruno Haible [Sun, 14 Jul 2024 16:38:16 +0000 (18:38 +0200)]
strtold: Work around major mingw bugs.

* lib/strtod.c (HAVE_UNDERLYING_STRTOD) [USE_LONG_DOUBLE]: Set to 0 on
mingw versions before 10.0.
* doc/posix-functions/strtold.texi: Mention the mingw bugs.

9 months agostdlib: Support use of clang++ on Ubuntu.
Bruno Haible [Sat, 13 Jul 2024 22:53:57 +0000 (00:53 +0200)]
stdlib: Support use of clang++ on Ubuntu.

* lib/stdlib.in.h: Ignore __need_system_stdlib_h when GCC's
c++/11/stdlib.h is being included or has been included.

9 months agopthread-cond: Fix compilation error on native Windows.
Bruno Haible [Sun, 7 Jul 2024 00:53:37 +0000 (02:53 +0200)]
pthread-cond: Fix compilation error on native Windows.

* lib/pthread-cond.c: Include windows-cond.h, not windows-thread.h.

9 months agoAvoid some possibly wrong configure test results.
Bruno Haible [Mon, 1 Jul 2024 15:33:17 +0000 (17:33 +0200)]
Avoid some possibly wrong configure test results.

Reported by Arsen Arsenović <arsen@gentoo.org> in
<https://lists.gnu.org/archive/html/bug-gnulib/2024-07/msg00000.html>.

* m4/memmem.m4 (gl_FUNC_MEMMEM): Update comment.
* m4/sleep.m4 (gl_FUNC_SLEEP): Likewise.
* m4/strcasestr.m4 (gl_FUNC_STRCASESTR): Likewise.
* m4/strstr.m4 (gl_FUNC_STRSTR): Likewise.
* m4/wcsstr.m4 (gl_FUNC_WCSSTR): Likewise.

10 months agostrnlen: avoid undefined memcmp behavior
Paul Eggert [Sun, 30 Jun 2024 10:27:48 +0000 (11:27 +0100)]
strnlen: avoid undefined memcmp behavior

Problem reported by Po Lu in:
https://lists.gnu.org/r/bug-gnulib/2024-06/msg00288.html
* config/srclist.txt: Don’t mention strnlen.c even in a comment,
as the Gnulib and glibc implementations have diverged for
portability reasons, and they’re never likely to merge.
* lib/strnlen.c (strnlen): Avoid undefined behavior if
the array S points to has fewer than MAXLEN bytes.

10 months agotime: Fix test failure on FreeBSD.
Bruno Haible [Fri, 28 Jun 2024 09:10:59 +0000 (11:10 +0200)]
time: Fix test failure on FreeBSD.

* m4/time.m4 (gl_FUNC_TIME): Guess no for FreeBSD in general.
* doc/posix-functions/time.texi: Mention FreeBSD in general.

10 months agoc-vasnprintf: Fix link errors.
Bruno Haible [Tue, 25 Jun 2024 17:35:20 +0000 (19:35 +0200)]
c-vasnprintf: Fix link errors.

* modules/c-vasnprintf (configure.ac): Ensure printf-args.c and
printf-parse.c get compiled. Invoke gl_PREREQ_PRINTF_ARGS,
gl_PREREQ_PRINTF_PARSE.

10 months agotest-framework-sh: Fix typo in function invocation (regression 2024-06-11).
Collin Funk [Mon, 24 Jun 2024 01:28:26 +0000 (18:28 -0700)]
test-framework-sh: Fix typo in function invocation (regression 2024-06-11).

* tests/init.sh (mktempd_): Invoke fail_ properly.

10 months agotest-framework-sh: Fix side effect on dfa tests (regression 2024-06-11).
Bruno Haible [Thu, 20 Jun 2024 14:36:28 +0000 (16:36 +0200)]
test-framework-sh: Fix side effect on dfa tests (regression 2024-06-11).

* tests/init.sh (returns_): Silence the 'local is_tracing' assignment.

10 months agocopysignl tests: Avoid failure on Solaris 11.4.
Bruno Haible [Wed, 19 Jun 2024 00:58:34 +0000 (02:58 +0200)]
copysignl tests: Avoid failure on Solaris 11.4.

* tests/test-copysignl.c: Include <float.h>.
(LDBL_BYTES): New macro.
(main): Use it instead of sizeof (long double).
* modules/copysignl-tests (Depends-on): Add float.

10 months agombsnlen: Fix bug (regression 2023-09-26).
Bruno Haible [Wed, 19 Jun 2024 00:31:30 +0000 (02:31 +0200)]
mbsnlen: Fix bug (regression 2023-09-26).

* lib/mbsnlen.c (mbsnlen): Fix bug in GNULIB_MCEL_PREFER implementation.

10 months agotest-framework-sh: Fix 'returns_' to not turn off tracing permanently.
Bruno Haible [Tue, 11 Jun 2024 18:42:12 +0000 (20:42 +0200)]
test-framework-sh: Fix 'returns_' to not turn off tracing permanently.

* tests/init.sh (returns_): Restore tracing if it was enabled before.

10 months agoc32width tests: Avoid a test failure on Solaris 11 OpenIndiana, OmniOS.
Bruno Haible [Sun, 9 Jun 2024 23:51:30 +0000 (01:51 +0200)]
c32width tests: Avoid a test failure on Solaris 11 OpenIndiana, OmniOS.

* tests/test-c32width.c (main): On Solaris, disable two tests that fail
on Solaris 11 OpenIndiana and Solaris 11 OmniOS.

10 months agoc32ispunct tests: Avoid a test failure on Solaris 11 OmniOS.
Bruno Haible [Sun, 9 Jun 2024 17:32:34 +0000 (19:32 +0200)]
c32ispunct tests: Avoid a test failure on Solaris 11 OmniOS.

* tests/test-c32ispunct.c (main): On Solaris, disable two tests that
fail in the zh_CN.GB18030 locale on Solaris 11 OmniOS.

10 months agoc32rtomb: Add a sanity check, working around Solaris 11 OmniOS.
Bruno Haible [Sun, 9 Jun 2024 17:16:01 +0000 (19:16 +0200)]
c32rtomb: Add a sanity check, working around Solaris 11 OmniOS.

* m4/c32rtomb.m4 (gl_CHECK_FUNC_C32RTOMB): New macro, extracted from
gl_FUNC_C32RTOMB.
(gl_C32RTOMB_SANITYCHECK): New macro.
(gl_FUNC_C32RTOMB): Require gl_CHECK_FUNC_C32RTOMB and
gl_C32RTOMB_SANITYCHECK. If HAVE_WORKING_C32RTOMB is 0, set
REPLACE_C32RTOMB.
* lib/c32rtomb.c (c32rtomb): Together with HAVE_WORKING_MBRTOC32, test
also HAVE_WORKING_C32RTOMB.

* m4/mbrtoc32.m4 (gl_PREREQ_MBRTOC32): Require gl_C32RTOMB_SANITYCHECK.
* lib/mbrtoc32.c (mbrtoc32): Together with HAVE_WORKING_MBRTOC32, test
also HAVE_WORKING_C32RTOMB.
* modules/mbrtoc32 (Files): Add m4/c32rtomb.m4.

* lib/btoc32.c (btoc32): Together with HAVE_WORKING_MBRTOC32, test also
HAVE_WORKING_C32RTOMB.

* lib/mbsrtoc32s.c: Together with HAVE_WORKING_MBRTOC32, test also
HAVE_WORKING_C32RTOMB.

* lib/mbsnrtoc32s.c: Together with HAVE_WORKING_MBRTOC32, test also
HAVE_WORKING_C32RTOMB.

* lib/c32tob.c (c32tob): Together with HAVE_WORKING_MBRTOC32, test also
HAVE_WORKING_C32RTOMB.
* modules/c32tob (Files): Add m4/c32rtomb.m4.
(configure.ac): Require gl_C32RTOMB_SANITYCHECK.

* lib/c32srtombs.c: Together with HAVE_WORKING_MBRTOC32, test also
HAVE_WORKING_C32RTOMB.

* lib/c32snrtombs.c: Together with HAVE_WORKING_MBRTOC32, test also
HAVE_WORKING_C32RTOMB.

* lib/c32is-impl.h (FUNC): Together with HAVE_WORKING_MBRTOC32, test
also HAVE_WORKING_C32RTOMB.
* modules/c32isalnum (Files): Add m4/c32rtomb.m4.
(configure.ac): Require gl_C32RTOMB_SANITYCHECK.
* modules/c32isalpha (Files): Add m4/c32rtomb.m4.
(configure.ac): Require gl_C32RTOMB_SANITYCHECK.
* modules/c32isblank (Files): Add m4/c32rtomb.m4.
(configure.ac): Require gl_C32RTOMB_SANITYCHECK.
* modules/c32iscntrl (Files): Add m4/c32rtomb.m4.
(configure.ac): Require gl_C32RTOMB_SANITYCHECK.
* modules/c32isdigit (Files): Add m4/c32rtomb.m4.
(configure.ac): Require gl_C32RTOMB_SANITYCHECK.
* modules/c32isgraph (Files): Add m4/c32rtomb.m4.
(configure.ac): Require gl_C32RTOMB_SANITYCHECK.
* modules/c32islower (Files): Add m4/c32rtomb.m4.
(configure.ac): Require gl_C32RTOMB_SANITYCHECK.
* modules/c32isprint (Files): Add m4/c32rtomb.m4.
(configure.ac): Require gl_C32RTOMB_SANITYCHECK.
* modules/c32ispunct (Files): Add m4/c32rtomb.m4.
(configure.ac): Require gl_C32RTOMB_SANITYCHECK.
* modules/c32isspace (Files): Add m4/c32rtomb.m4.
(configure.ac): Require gl_C32RTOMB_SANITYCHECK.
* modules/c32isupper (Files): Add m4/c32rtomb.m4.
(configure.ac): Require gl_C32RTOMB_SANITYCHECK.
* modules/c32isxdigit (Files): Add m4/c32rtomb.m4.
(configure.ac): Require gl_C32RTOMB_SANITYCHECK.

* lib/c32to-impl.h (FUNC): Together with HAVE_WORKING_MBRTOC32, test
also HAVE_WORKING_C32RTOMB.
* modules/c32tolower (Files): Add m4/c32rtomb.m4.
(configure.ac): Require gl_C32RTOMB_SANITYCHECK.
* modules/c32toupper (Files): Add m4/c32rtomb.m4.
(configure.ac): Require gl_C32RTOMB_SANITYCHECK.

* lib/c32width.c (c32width): Together with HAVE_WORKING_MBRTOC32, test
also HAVE_WORKING_C32RTOMB.
* modules/c32width (Files): Add m4/c32rtomb.m4.
(configure.ac): Require gl_C32RTOMB_SANITYCHECK.

10 months agoc32isblank tests: Avoid test failure on NetBSD 10.0.
Bruno Haible [Sat, 8 Jun 2024 19:03:39 +0000 (21:03 +0200)]
c32isblank tests: Avoid test failure on NetBSD 10.0.

* tests/test-c32isblank.c (main): Disable test of '\f', that fails in
the fr_FR.UTF-8 locale.

10 months agomktempd: use GNU-style -t if available
Paul Eggert [Tue, 11 Jun 2024 22:09:55 +0000 (15:09 -0700)]
mktempd: use GNU-style -t if available

This better satisfies Jim Meyering’s point in:
https://lists.gnu.org/archive/html/bug-gnulib/2016-03/msg00074.html
that it’s more useful when each temporary test directory name
includes the corresponding test’s name.
* build-aux/mktempd: Try mktemp -t only with GNU syntax, so that
NetBSD mktemp fails.  Also, reject templates beginning with "-" so
that they are not treated as options.
* tests/init.sh (mktempd_): Likewise.

10 months agomktempd: Invoke mktemp portably.
Collin Funk [Tue, 11 Jun 2024 21:16:34 +0000 (14:16 -0700)]
mktempd: Invoke mktemp portably.

* build-aux/mktempd (mktempd): Don't use -t when invoking mktemp since
some implementations expect an argument while others do not.

10 months agotest-framework-sh: Don't leave temporary directories on NetBSD.
Collin Funk [Sat, 8 Jun 2024 09:56:48 +0000 (02:56 -0700)]
test-framework-sh: Don't leave temporary directories on NetBSD.

Reported by Taylor R Campbell <riastradh@NetBSD.org> in
<https://gnats.netbsd.org/cgi-bin/query-pr-single.pl?number=58319>

* tests/init.sh (mktempd_): Don't use mktemp with the -t option as it
leads to uncleaned temporary directories on NetBSD.

10 months agonstrftime: Support time zone names on MSVC.
Bruno Haible [Thu, 6 Jun 2024 16:29:51 +0000 (18:29 +0200)]
nstrftime: Support time zone names on MSVC.

* lib/nstrftime.c: Use HAVE_TZNAME_ARRAY instead of HAVE_TZNAME.
(tzname): Remove declaration.
* modules/nstrftime (Depends-on): Add tzname.
* m4/nstrftime.m4 (gl_FUNC_GNU_STRFTIME): Don't require
AC_STRUCT_TIMEZONE.

10 months agoparse-datetime: Support time zone names on MSVC.
Bruno Haible [Thu, 6 Jun 2024 16:22:21 +0000 (18:22 +0200)]
parse-datetime: Support time zone names on MSVC.

* lib/parse-datetime.y (parse_datetime_body): Use HAVE_TZNAME_ARRAY
instead of HAVE_TZNAME. Don't declare tzname.
* modules/parse-datetime (Depends-on): Add tzname.
* m4/parse-datetime.m4 (gl_PARSE_DATETIME): Don't invoke
AC_STRUCT_TIMEZONE.

10 months agotime_rz: Support time zone names on MSVC.
Bruno Haible [Thu, 6 Jun 2024 16:17:23 +0000 (18:17 +0200)]
time_rz: Support time zone names on MSVC.

* lib/time-internal.h: Use HAVE_TZNAME_ARRAY instead of HAVE_TZNAME.
* lib/time_rz.c (tzalloc, save_abbr, mktime_z): Likewise.
* modules/time_rz (Depends-on): Add tzname.
* m4/time_rz.m4 (gl_TIME_RZ): Don't require AC_STRUCT_TIMEZONE.

10 months agotzname: Add tests.
Bruno Haible [Thu, 6 Jun 2024 16:05:57 +0000 (18:05 +0200)]
tzname: Add tests.

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

10 months agotzname: New module.
Bruno Haible [Thu, 6 Jun 2024 15:47:21 +0000 (17:47 +0200)]
tzname: New module.

* lib/time.in.h (tzname): New declaration.
* m4/tzname.m4: New file.
* m4/time_h.m4 (gl_TIME_H_REQUIRE_DEFAULTS): Initialize GNULIB_TZNAME.
* modules/time-h (Makefile.am): Substitute GNULIB_TZNAME.
* modules/tzname: New file.

10 months agosetenv: On native Windows, don't modify _environ directly.
Bruno Haible [Thu, 6 Jun 2024 00:33:41 +0000 (02:33 +0200)]
setenv: On native Windows, don't modify _environ directly.

* m4/setenv.m4 (gl_PREREQ_SETENV): Check for _putenv.
* lib/setenv.c: On native Windows, include <windows.h> and define
SetEnvironmentVariable.
(setenv) [HAVE_DECL__PUTENV]: New implementation for platforms with
_putenv.
* modules/setenv (Depends-on): Add malloc-posix.

10 months agounsetenv: On native Windows, don't modify _environ directly.
Bruno Haible [Wed, 5 Jun 2024 23:21:28 +0000 (01:21 +0200)]
unsetenv: On native Windows, don't modify _environ directly.

* m4/setenv.m4 (gl_PREREQ_UNSETENV): Check for _putenv.
* lib/unsetenv.c (unsetenv): Add native Windows handling, from
lib/putenv.c.
* modules/unsetenv (Depends-on): Add free-posix, malloc-posix.
* m4/putenv.m4 (gl_FUNC_PUTENV): Use AC_CHECK_DECLS_ONCE.
* lib/putenv.c (_unsetenv): Moved to lib/unsetenv.c.
(putenv): Invoke unsetenv instead of _unsetenv.
* modules/putenv (Depends-on): Add unsetenv.

10 months agoputenv: Don't crash upon out-of-memory.
Bruno Haible [Thu, 6 Jun 2024 00:24:44 +0000 (02:24 +0200)]
putenv: Don't crash upon out-of-memory.

* lib/putenv.c (_unsetenv): Handle malloc failure.

10 months agoputenv: Improve comments.
Bruno Haible [Wed, 5 Jun 2024 23:08:45 +0000 (01:08 +0200)]
putenv: Improve comments.

* lib/putenv.c (_unsetenv, putenv): Improve comments regarding native
Windows.

10 months agoboot-time, readutmp: Fix missing MinGW include (regr. 2024-05-24).
Collin Funk [Tue, 4 Jun 2024 18:21:04 +0000 (11:21 -0700)]
boot-time, readutmp: Fix missing MinGW include (regr. 2024-05-24).

Reported by Eli Zaretskii in:
<https://lists.gnu.org/archive/html/bug-gnulib/2024-06/msg00044.html>.

* lib/boot-time.c [_WIN32 && !__CYGWIN__]: Remove unnecessary
<sysinfoapi.h> include. Some systems do not have this header and
<windows.h> should have the correct declarations.
* lib/readutmp.c [_WIN32 && !__CYGWIN__]: Likewise.

10 months agoreadlinkat: Work around a Cygwin 3.3.6 bug.
Bruno Haible [Tue, 4 Jun 2024 01:59:37 +0000 (03:59 +0200)]
readlinkat: Work around a Cygwin 3.3.6 bug.

* m4/readlinkat.m4 (gl_FUNC_READLINKAT): Set REPLACE_READLINKAT to 1 on
Cygwin.
* lib/readlinkat.c (rpl_readlinkat): On Cygwin, for /dev/* files, don't
return results that start with a backslash.
* doc/posix-functions/readlinkat.texi: Mention the Cygwin bug.

10 months agoreadlink: Work around a Cygwin 3.3.6 bug.
Bruno Haible [Mon, 3 Jun 2024 23:48:04 +0000 (01:48 +0200)]
readlink: Work around a Cygwin 3.3.6 bug.

* m4/readlink.m4 (gl_FUNC_READLINK): Set REPLACE_READLINK to 1 on Cygwin.
* lib/readlink.c (rpl_readlink): On Cygwin, for /dev/* files, don't
return results that start with a backslash.
* tests/test-readlink.h (test_readlink): Add a test of /dev/null.
* tests/test-canonicalize-lgpl.c (main): Likewise.
* tests/test-canonicalize.c (main): Likewise.
* doc/posix-functions/readlink.texi: Mention the Cygwin bug.

10 months agonstrftime tests: Avoid some failures on native Windows.
Bruno Haible [Thu, 6 Jun 2024 22:54:16 +0000 (00:54 +0200)]
nstrftime tests: Avoid some failures on native Windows.

* tests/test-nstrftime.c (TZ): Use time zone names that are supported by
native Windows.
(LT): Disable two more tests on native Windows.

10 months agoacl-permissions: Fix test-file-has-acl-2.sh failure on Cygwin.
Bruno Haible [Mon, 3 Jun 2024 15:20:20 +0000 (17:20 +0200)]
acl-permissions: Fix test-file-has-acl-2.sh failure on Cygwin.

* lib/acl-internal.c: Include <sys/types.h>, <grp.h>, <string.h>.
(acl_access_nontrivial): On Cygwin, ignore group:SYSTEM:*,
group:Administrators:*, group:Users:*, mask::* entries.
* doc/acl-resources.txt: Add one more reference.

10 months agodprintf-posix tests: Skip the memory leak test on macOS.
Bruno Haible [Mon, 3 Jun 2024 13:34:21 +0000 (15:34 +0200)]
dprintf-posix tests: Skip the memory leak test on macOS.

* tests/test-dprintf-posix2.c: Skip the test on macOS.
(main): Return a different exit code at each point. Allow 100 KB extra
memory consumption.
* tests/test-dprintf-posix2.sh: Update.

10 months agopthread-* tests, regex tests: Prepare for use of 'alarm'.
Bruno Haible [Mon, 3 Jun 2024 10:51:08 +0000 (12:51 +0200)]
pthread-* tests, regex tests: Prepare for use of 'alarm'.

* modules/pthread-cond-tests (configure.ac): Test whether 'alarm' is
declared.
* modules/pthread-mutex-tests (configure.ac): Likewise.
* modules/pthread-once-tests (configure.ac): Likewise.
* modules/pthread-rwlock-tests (configure.ac): Likewise.
* modules/pthread-tss-tests (configure.ac): Likewise.
* modules/regex-tests (configure.ac): Likewise.

10 months agomtx tests: Fix a possible link error.
Bruno Haible [Mon, 3 Jun 2024 10:43:06 +0000 (12:43 +0200)]
mtx tests: Fix a possible link error.

* modules/mtx-tests (Files): Add m4/semaphore.m4.
(configure.ac): Require gl_SEMAPHORE.
(Makefile.am): Link test-mtx with @LIB_SEMAPHORE@.

10 months agopthread-mutex, pthread-rwlock: Fix a compilation error.
Bruno Haible [Mon, 3 Jun 2024 10:30:32 +0000 (12:30 +0200)]
pthread-mutex, pthread-rwlock: Fix a compilation error.

* modules/pthread-mutex-tests (Files): Add m4/semaphore.m4.
(configure.ac): Check for semaphore.h. Require gl_SEMAPHORE.
* modules/pthread-rwlock-tests (Files): Add m4/semaphore.m4.
(configure.ac): Check for semaphore.h. Require gl_SEMAPHORE.

10 months agoc-strtod, c-strtof, c-strtold: Fix link error on AIX.
Bruno Haible [Sun, 2 Jun 2024 20:35:23 +0000 (22:35 +0200)]
c-strtod, c-strtof, c-strtold: Fix link error on AIX.

* lib/c-strtod.c (newlocale): Undefine before use.

10 months agototalorder*: Avoid compilation error by IBM XL C compiler.
Bruno Haible [Sun, 2 Jun 2024 17:31:46 +0000 (19:31 +0200)]
totalorder*: Avoid compilation error by IBM XL C compiler.

* tests/test-totalorder.h (main) [__IBMC__]: Skip the test.

10 months agoisnanf, isnand, isnanl: Fix link errors on AIX 7.1 with xlc.
Bruno Haible [Sun, 2 Jun 2024 16:34:36 +0000 (18:34 +0200)]
isnanf, isnand, isnanl: Fix link errors on AIX 7.1 with xlc.

* lib/isnanf-nolibm.h (HAVE_ISNANF_NOLIBM): New macro.
* lib/isnand-nolibm.h (HAVE_ISNAND_NOLIBM): New macro.
* lib/isnanl-nolibm.h (HAVE_ISNANL_NOLIBM): New macro.
* lib/math.h (isnanf): Don't define via isnan if HAVE_ISNANF_NOLIBM is
defined.
(isnand): Don't define via isnan if HAVE_ISNAND_NOLIBM is defined.
(isnanl): Don't define via isnan if HAVE_ISNANL_NOLIBM is defined.

10 months agowindows-once: Improve comments.
Bruno Haible [Sat, 1 Jun 2024 00:31:25 +0000 (02:31 +0200)]
windows-once: Improve comments.

* lib/windows-once.c (glwthread_once): Mention the 'started' field in
the comments.

11 months agoassert-h, verify: Fix compilation error with g++ (4.8.5) -std=gnu++11.
Bruno Haible [Thu, 30 May 2024 18:06:58 +0000 (20:06 +0200)]
assert-h, verify: Fix compilation error with g++ (4.8.5) -std=gnu++11.

Reported by Harmen <harmen@stoppels.ch> at
<https://savannah.gnu.org/bugs/index.php?65811>.

* lib/verify.h (static_assert): In C++ mode with g++ < 6 and
-std=gnu++11, define in a way that supports also the 1-argument
invocations and the invocations inside C++ struct and class.

11 months agowindows-once: Free allocated resources when done.
Bruno Haible [Thu, 30 May 2024 08:23:22 +0000 (10:23 +0200)]
windows-once: Free allocated resources when done.

Based on an observation regarding Cygwin's pthread_once implementation
by Takashi Yano <takashi.yano@nifty.ne.jp> at
<https://cygwin.com/pipermail/cygwin/2024-January/255182.html> and
<https://cygwin.com/pipermail/cygwin-patches/2024q1/012600.html>

* lib/windows-once.h (glwthread_once_t): Change type of inited to LONG.
Add field 'num_threads'.
(GLWTHREAD_ONCE_INIT): Initialize it to zero.
* lib/windows-once.c (glwthread_once): Use InterlockedCompareExchange
instead of InterlockedIncrement. Increment num_threads while the thread
uses the lock. Let the last thread that uses the lock destroy it.

11 months agocall_once: Work around Cygwin 3.5.3 bug.
Bruno Haible [Thu, 30 May 2024 08:55:40 +0000 (10:55 +0200)]
call_once: Work around Cygwin 3.5.3 bug.

* m4/call_once.m4 (gl_FUNC_CALL_ONCE): Require AC_CANONICAL_HOST.
On Cygwin, set REPLACE_CALL_ONCE to 1.
* lib/call_once.c (call_once): On Cygwin, use a cast, to avoid a
compiler warning.
* modules/call_once (Depends-on): Add pthread-once.
* doc/posix-functions/call_once.texi: Mention the Cygwin bug.

11 months agolock: Work around Cygwin 3.5.3 bug.
Bruno Haible [Wed, 29 May 2024 10:06:46 +0000 (12:06 +0200)]
lock: Work around Cygwin 3.5.3 bug.

* modules/lock (Depends-on): Add pthread-once.

11 months agopthread-once: Work around Cygwin 3.5.3 bug.
Bruno Haible [Tue, 28 May 2024 20:35:54 +0000 (22:35 +0200)]
pthread-once: Work around Cygwin 3.5.3 bug.

* m4/pthread-once.m4 (gl_PTHREAD_ONCE): On Cygwin, set
REPLACE_PTHREAD_ONCE to 1.
* lib/pthread-once.c (pthread_once): Add an implementation for Cygwin.
* doc/posix-functions/pthread_once.texi: Mention the Cygwin bug.

11 months agocall_once tests: Fix link error on mingw.
Bruno Haible [Wed, 29 May 2024 14:59:59 +0000 (16:59 +0200)]
call_once tests: Fix link error on mingw.

* modules/call_once-tests (Depends-on): Add mtx.

11 months agombfile tests: Avoid test failure on mingw.
Bruno Haible [Wed, 29 May 2024 12:13:33 +0000 (14:13 +0200)]
mbfile tests: Avoid test failure on mingw.

* tests/test-mbfile.c: Include <string.h>, localcharset.h.
(main): Verify that setlocale() has installed an UTF-8 locale.
* modules/mbfile-tests (Depends-on): Add localcharset.

11 months agopthread-once tests: Fix crash on mingw.
Bruno Haible [Wed, 29 May 2024 11:41:20 +0000 (13:41 +0200)]
pthread-once tests: Fix crash on mingw.

* modules/pthread-once-tests (Depends-on): Add pthread-rwlock.

11 months agonstrftime: Make %r work on macOS, FreeBSD, native Windows.
Bruno Haible [Mon, 27 May 2024 21:29:36 +0000 (23:29 +0200)]
nstrftime: Make %r work on macOS, FreeBSD, native Windows.

* doc/posix-functions/strftime.texi: Mention the %r problem.
* lib/nstrftime.c (__strftime_internal): On macOS, FreeBSD, and native
Windows, for %r, use the English AM/PM format.

11 months agonstrftime: Make %h work on native Windows.
Bruno Haible [Mon, 27 May 2024 21:17:01 +0000 (23:17 +0200)]
nstrftime: Make %h work on native Windows.

* doc/posix-functions/strftime.texi: Mention the %h problem.
* lib/nstrftime.c (__strftime_internal): On native Windows, for %h, do a
%b directive.

11 months agonstrftime: Make %c work on native Windows.
Bruno Haible [Mon, 27 May 2024 21:01:50 +0000 (23:01 +0200)]
nstrftime: Make %c work on native Windows.

* doc/posix-functions/strftime.texi: Mention the %c problem.
* lib/nstrftime.c: Include <locale.h>. Include hard-locale.h.
(__strftime_internal): For %c, use a subformat that contains the weekday
name (or abbrev.) and the month name (or abbrev.).
* modules/nstrftime (Depends-on): Add hard-locale.
(Link): New section.
* modules/nstrftime-tests (Makefile.am): Link test-nstrftime with
$(HARD_LOCALE_LIB).

11 months agotests: Fix internationalization problems on native Windows.
Bruno Haible [Mon, 27 May 2024 20:33:33 +0000 (22:33 +0200)]
tests: Fix internationalization problems on native Windows.

* doc/posix-functions/setlocale.texi: Clarify the deficiency of
setlocale() on native Windows.
* modules/dfa-tests (Depends-on): Add setlocale.
* modules/hard-locale-tests (Depends-on): Likewise.
* modules/localcharset-tests (Depends-on): Likewise.
* modules/nstrftime-tests (Depends-on): Likewise.

11 months agoparse-datetime tests: Avoid failure on native Windows.
Bruno Haible [Mon, 27 May 2024 15:42:20 +0000 (17:42 +0200)]
parse-datetime tests: Avoid failure on native Windows.

* tests/test-parse-datetime.c (SOME_TIMEPOINT): New macro.
(main): Use it. On native Windows, use Windows time zone names.
Invoke tzset() after setting TZ.
* doc/posix-functions/gmtime.texi: Mention the native Windows problem.
* doc/posix-functions/localtime.texi: Likewise.

11 months agotests: Don't test on the broken NetBSD 10.0 zh_CN.GB18030 locale.
Bruno Haible [Mon, 27 May 2024 11:13:38 +0000 (13:13 +0200)]
tests: Don't test on the broken NetBSD 10.0 zh_CN.GB18030 locale.

* m4/locale-zh.m4 (gt_LOCALE_ZH_CN): Add a sanity check with mbrtowc.

11 months agoeuidaccess: Fix test failure on native Windows.
Bruno Haible [Sat, 25 May 2024 13:48:32 +0000 (15:48 +0200)]
euidaccess: Fix test failure on native Windows.

* lib/euidaccess.c: Don't include <io.h>.
(euidaccess): On native Windows, invoke access, not _access.

11 months agomcel tests: Avoid test failures due to broken GB18030 converter.
Bruno Haible [Sat, 25 May 2024 10:27:44 +0000 (12:27 +0200)]
mcel tests: Avoid test failures due to broken GB18030 converter.

* tests/test-mcel.c (main): Skip most GB18030 tests on platforms where
the GB18030 converter is known to be broken.

11 months agomcel tests: Fix typo.
Bruno Haible [Sat, 25 May 2024 10:16:53 +0000 (12:16 +0200)]
mcel tests: Fix typo.

* tests/test-mcel.c (main): Increment j instead of i.

11 months agouchar-c23: Speed up mbrtoc32 on Solaris 11.4.
Bruno Haible [Sat, 25 May 2024 10:14:29 +0000 (12:14 +0200)]
uchar-c23: Speed up mbrtoc32 on Solaris 11.4.

* lib/lc-charset-unicode.c (get_converters): Cache the return value.

11 months agoboot-time, readutmp: Add a Native Windows boot time fallback.
Collin Funk [Sat, 25 May 2024 02:23:25 +0000 (19:23 -0700)]
boot-time, readutmp: Add a Native Windows boot time fallback.

* lib/boot-time-aux.h (initialize, get_windows_boot_time_fallback): New
functions.
* lib/boot-time.c [_WIN32 && !__CYGWIN__]: Include Windows headers and
<sys/time.h>.
(get_boot_time_uncached): Use the fallback.
* lib/readutmp.c [_WIN32 && !__CYGWIN__]: Include Windows headers and
<sys/time.h>.
(read_utmp_from_file): Use the fallback.
* modules/boot-time (Depends-on): Add gettimeofday.
* modules/readutmp (Depends-on): Add gettimeofday.

11 months agombrtoc32: Work around bug in Cygwin 3.5.3.
Bruno Haible [Thu, 23 May 2024 21:46:52 +0000 (23:46 +0200)]
mbrtoc32: Work around bug in Cygwin 3.5.3.

* m4/mbrtoc32.m4 (gl_MBRTOC32_UTF8_LOCALE): New macro.
(gl_FUNC_MBRTOC32): Invoke it. If mbrtoc32 has this bug, define
MBRTOC32_MULTIBYTE_LOCALE_BUG and reset LOCALE_ZH_CN to 'none'.
* lib/mbrtoc32.c (mbrtoc32): Test MBRTOC32_MULTIBYTE_LOCALE_BUG.
* doc/posix-functions/mbrtoc32.texi: Mention the Cygwin bug.

11 months agoaccess, euidaccess tests: Avoid test failures on Cygwin.
Bruno Haible [Thu, 23 May 2024 15:36:05 +0000 (17:36 +0200)]
access, euidaccess tests: Avoid test failures on Cygwin.

* tests/test-access.h (test_access): On Cygwin, don't test for the
absence of the W_OK permission.

11 months agoc32is*, c32toupper tests: Avoid test failures on Cygwin.
Bruno Haible [Thu, 23 May 2024 15:00:58 +0000 (17:00 +0200)]
c32is*, c32toupper tests: Avoid test failures on Cygwin.

* tests/test-c32isalpha.c (main): Disable tests that fail on
Cygwin 3.5.3.
* tests/test-c32iscntrl.c (main): Likewise.
* tests/test-c32isgraph.c (main): Likewise.
* tests/test-c32islower.c (main): Likewise.
* tests/test-c32isprint.c (main): Likewise.
* tests/test-c32ispunct.c (main): Likewise.
* tests/test-c32toupper.c (main): Likewise.

11 months agopoll tests: Avoid test failure on Cygwin.
Bruno Haible [Thu, 23 May 2024 14:25:01 +0000 (16:25 +0200)]
poll tests: Avoid test failure on Cygwin.

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

11 months agorenameatu: Work around Cygwin 3.4.6 bug.
Bruno Haible [Thu, 23 May 2024 13:15:40 +0000 (15:15 +0200)]
renameatu: Work around Cygwin 3.4.6 bug.

* m4/renameat.m4 (gl_FUNC_RENAMEAT): Test whether renameat2 works, and
define HAVE_WORKING_RENAMEAT2 if so.
* lib/renameatu.c (renameatu): Test HAVE_WORKING_RENAMEAT2 instead of
HAVE_RENAMEAT2.

11 months agoreadlinkat, areadlinkat: Avoid test failures on Cygwin 3.4.6.
Bruno Haible [Thu, 23 May 2024 10:47:00 +0000 (12:47 +0200)]
readlinkat, areadlinkat: Avoid test failures on Cygwin 3.4.6.

* tests/test-readlink.h (test_readlink): For an empty file name, allow
errno == EBADF.
* tests/test-areadlink.h (test_areadlink): Likewise.

11 months agoiconv: Reject the broken macOS 14.4 iconv implementation.
Bruno Haible [Wed, 22 May 2024 23:10:18 +0000 (01:10 +0200)]
iconv: Reject the broken macOS 14.4 iconv implementation.

Reported by Daniel Collins <solemnwarning@solemnwarning.net> at
<https://savannah.gnu.org/bugs/?65686>.

* m4/iconv.m4 (AM_ICONV_LINK): In the test "for working iconv", test
against the macOS 14.4 iconv bug.
* doc/posix-functions/iconv.texi: Document the bug.

11 months agostdlib: Handle glibc special invocation conventions correctly.
Bruno Haible [Wed, 22 May 2024 22:53:39 +0000 (00:53 +0200)]
stdlib: Handle glibc special invocation conventions correctly.

* lib/stdlib.in.h: Undefine __need_malloc_and_calloc after doing the

11 months agoc-strtod: include <stdio.h>
Paul Eggert [Wed, 22 May 2024 06:32:14 +0000 (23:32 -0700)]
c-strtod: include <stdio.h>

* lib/c-strtod.c: Include <stdio.h>, since we call sprintf.
Problem found by Oracle Developer Studio 12.6 on Solaris 10.

11 months agoboot-time: port to Alpine 3.20.0_rc2
Paul Eggert [Tue, 21 May 2024 22:49:40 +0000 (15:49 -0700)]
boot-time: port to Alpine 3.20.0_rc2

* lib/boot-time-aux.h (get_openbsd_boot_time):
Port to Alpine Linux, which had bogus timestamps on /var/run/utmp.

11 months agovasnprintf: Don't abort for pseudo-denormal arguments on macOS 12.
Bruno Haible [Mon, 20 May 2024 22:33:55 +0000 (00:33 +0200)]
vasnprintf: Don't abort for pseudo-denormal arguments on macOS 12.

Reported by Gaëtan Herfray <g.herfray@gahfy.io> via Erik Blake in
<https://lists.gnu.org/archive/html/bug-m4/2022-03/msg00002.html>
<https://lists.gnu.org/archive/html/bug-gnulib/2022-03/msg00066.html>.

* lib/vasnprintf.c (safe_frexpl): New function.
(decode_long_double, floorlog10l): Invoke it instead of frexpl.

11 months agogetopt-posix: port better to Alpine 3.20.0_rc1
Paul Eggert [Mon, 20 May 2024 21:55:11 +0000 (14:55 -0700)]
getopt-posix: port better to Alpine 3.20.0_rc1

Alpine’s <sys/cdefs.h> is a stub that issues a deprecation #warning.
* m4/getopt.m4 (gl_GETOPT_SUBSTITUTE_HEADER):
* m4/sched_h.m4 (gl_SCHED_H): Use the new macro
gl_CHECK_HEADER_SYS_CDEFS_H instead of checking independently.
* m4/sys_cdefs_h.m4: New file.
* modules/getopt-posix, modules/sched (Files): Add m4/sys_cdefs_h.m4.

11 months agoutimensat, utimens: Work around NetBSD 10.0 bugs.
Collin Funk [Mon, 20 May 2024 21:23:41 +0000 (14:23 -0700)]
utimensat, utimens: Work around NetBSD 10.0 bugs.

* lib/utimens.c (fdutimens): Work around a NetBSD 10.0 UTIME_OMIT bug in
the same way as Linux kernel 2.6.32 and Solaris 11.1.
(lutimens): Likewise.
* lib/utimensat.c (rpl_utimensat): Likewise. Workaround a NetBSD 10.0
bug where invalid tv_nsec values are not rejected in the same way as
Linux kernel 2.6.22.19 on hppa.
* doc/posix-functions/utimensat.texi: Document the invalid tv_nsec bug.

11 months agomkfifoat: Work around a macOS 14 bug.
Bruno Haible [Sun, 19 May 2024 09:55:13 +0000 (11:55 +0200)]
mkfifoat: Work around a macOS 14 bug.

* m4/mkfifoat.m4 (gl_FUNC_MKFIFOAT): Also test the case of a dangling
symlink.
* doc/posix-functions/mkfifoat.texi: Mention the macOS bug.

11 months agodup3: Fix behavior for equal file descriptors on NetBSD.
Collin Funk [Sat, 18 May 2024 23:34:55 +0000 (16:34 -0700)]
dup3: Fix behavior for equal file descriptors on NetBSD.

* lib/dup3.c (dup3) [__NetBSD__]: Check for equal file descriptors upon
a successful call to dup3. If they are equal fail with errno == EINVAL.

11 months agounistd: Fix compilation error with MSVC in C++ mode.
Bruno Haible [Sat, 18 May 2024 00:49:02 +0000 (02:49 +0200)]
unistd: Fix compilation error with MSVC in C++ mode.

* lib/unistd.in.h (read, write): Use _GL_CXXALIAS_MDA_CAST instead of
_GL_CXXALIAS_MDA.

11 months agoFix ChangeLog typo.
Bruno Haible [Fri, 17 May 2024 23:37:46 +0000 (01:37 +0200)]
Fix ChangeLog typo.

11 months agotests: Fix dependencies to test-framework-sh.
Bruno Haible [Fri, 17 May 2024 13:18:32 +0000 (15:18 +0200)]
tests: Fix dependencies to test-framework-sh.

* modules/argp-tests (Depends-on): Add test-framework-sh.
* modules/argp-version-etc-tests (Depends-on): Likewise.
* modules/dfa-tests (Depends-on): Likewise.
* modules/error-tests (Depends-on): Likewise.
* modules/readtokens-tests (Depends-on): Likewise.
* modules/string-desc-tests (Depends-on): Likewise.
* modules/verror-tests (Depends-on): Likewise.
* modules/xstdopen-tests (Depends-on): Remove test-framework-sh.

11 months agosys_select: Fix compilation error in C++ mode on macOS 13, 14.
Bruno Haible [Fri, 17 May 2024 10:09:30 +0000 (12:09 +0200)]
sys_select: Fix compilation error in C++ mode on macOS 13, 14.

* lib/sys_socket.in.h (select): Disable _GL_CXXALIASWARN invocation on
non-glibc systems.

11 months agoerror-h: Avoid namespace pollution on mingw.
Bruno Haible [Sat, 11 May 2024 21:21:08 +0000 (23:21 +0200)]
error-h: Avoid namespace pollution on mingw.

* lib/error.in.h: Don't include mingw's <error.h>.

11 months agounistr/u8-strstr tests: Avoid test failure with ASAN.
Bruno Haible [Thu, 9 May 2024 14:30:01 +0000 (16:30 +0200)]
unistr/u8-strstr tests: Avoid test failure with ASAN.

* tests/unistr/test-u8-strstr.c (main): Increase timeout to 50 sec.
* tests/unistr/test-u16-strstr.c (main): Likewise.
* tests/unistr/test-u32-strstr.c (main): Likewise.

11 months agofree tests: Avoid test failure with ASAN.
Bruno Haible [Thu, 9 May 2024 13:06:40 +0000 (15:06 +0200)]
free tests: Avoid test failure with ASAN.

* tests/test-free.c (main): Skip mmap/munmap based test if ASAN is
enabled.

11 months agoexplicit_bzero, memset_explicit tests: Avoid test failures with ASAN.
Bruno Haible [Thu, 9 May 2024 12:01:10 +0000 (14:01 +0200)]
explicit_bzero, memset_explicit tests: Avoid test failures with ASAN.

* tests/test-explicit_bzero.c (test_heap, test_stack): Define to empty
if ASAN is enabled.
* tests/test-memset_explicit.c (test_heap, test_stack): Likewise.

11 months agodprintf-posix, fprintf-posix tests: Avoid test failures with ASAN.
Bruno Haible [Thu, 9 May 2024 10:56:55 +0000 (12:56 +0200)]
dprintf-posix, fprintf-posix tests: Avoid test failures with ASAN.

* tests/test-dprintf-posix2.c (main): Skip the test if ASAN is enabled.
* tests/test-fprintf-posix3.c (main): Likewise.
* tests/test-dprintf-posix2.sh: Update.
* tests/test-fprintf-posix3.sh: Likewise.

11 months agosigsegv, c-stack tests: Avoid test failures with ASAN.
Bruno Haible [Wed, 8 May 2024 23:41:52 +0000 (01:41 +0200)]
sigsegv, c-stack tests: Avoid test failures with ASAN.

* tests/test-sigsegv-catch-stackoverflow1.c
(HAVE_STACK_OVERFLOW_RECOVERY): Undefine if ASAN is enabled.
* tests/test-sigsegv-catch-stackoverflow2.c
(HAVE_STACK_OVERFLOW_RECOVERY): Likewise.
* tests/test-c-stack.c (main): Skip the test if ASAN is enabled.