kc3-lang/gnulib/lib

lib

Log

Author Commit Date CI Message
Bruno Haible 2d422a55 2023-06-30T22:54:12 quotearg: Overcome wchar_t limitations. * lib/quotearg.c: Include <uchar.h> instead of <wchar.h>, <wctype.h>. (quotearg_buffer_restyled): Use mbrtoc32, c32isprint instead of mbrtowc, iswprint. * modules/quotearg (Files): Remove m4/mbstate_t.m4, m4/mbrtowc.m4 (redundant). (Depends-on): Add uchar, mbrtoc32, c32isprint. Remove wchar, wctype-h, mbrtowc. (Link): Add $(LIBUNISTRING) $(LIBC32CONV). * modules/quotearg-tests (Makefile.am): Link test-quotearg with $(LIBUNISTRING) $(LIBC32CONV). * modules/quotearg-simple (Link): Add $(LIBUNISTRING) $(LIBC32CONV). * modules/quotearg-simple-tests (Makefile.am): Link test-quotearg-simple with $(LIBUNISTRING) $(LIBC32CONV). -- * modules/quote (Link): Add $(LIBUNISTRING) $(LIBC32CONV). -- * modules/acl (Link): Add $(LIBUNISTRING) $(LIBC32CONV). * modules/acl-tests (Makefile.am): Link test-set-mode-acl and test-copy-acl with $(LIBUNISTRING) $(LIBC32CONV). * modules/copy-file (Link): Add $(LIBUNISTRING) $(LIBC32CONV). * modules/copy-file-tests (Makefile.am): Link test-copy-file with $(LIBUNISTRING) $(LIBC32CONV). -- * modules/argmatch (Link): Add $(LIBUNISTRING) $(LIBC32CONV). * modules/argmatch-tests (Makefile.am): Link test-argmatch with $(LIBUNISTRING) $(LIBC32CONV). * modules/backup-rename (Link): Add $(LIBUNISTRING) $(LIBC32CONV). * modules/backupfile (Link): Add $(LIBUNISTRING) $(LIBC32CONV). * modules/human (Link): Add $(LIBUNISTRING) $(LIBC32CONV). -- * modules/sh-quote (Link): Add $(LIBUNISTRING) $(LIBC32CONV). * modules/sh-quote-tests (Makefile.am): Link test-sh-quote with $(LIBUNISTRING) $(LIBC32CONV). * modules/system-quote (Link): Add $(LIBUNISTRING) $(LIBC32CONV). * modules/system-quote-tests (Makefile.am): Link test-system-quote-main with $(LIBUNISTRING) $(LIBC32CONV). * modules/csharpcomp (Link): Add $(LIBUNISTRING) $(LIBC32CONV). * modules/csharpexec (Link): Add $(LIBUNISTRING) $(LIBC32CONV). * modules/javacomp (Link): Add $(LIBUNISTRING) $(LIBC32CONV). * modules/javaexec (Link): Add $(LIBUNISTRING) $(LIBC32CONV). -- * modules/string-desc-quotearg (Link): New section. * modules/string-desc-quotearg-tests (Makefile.am): Link test-string-desc-quotearg with $(LIBUNISTRING) $(LIBC32CONV). -- * modules/xmemcoll (Link): Add $(LIBUNISTRING) $(LIBC32CONV). -- * modules/closeout (Link): Add $(LIBUNISTRING) $(LIBC32CONV). * modules/readtokens-tests (Makefile.am): Link test-readtokens with $(LIBUNISTRING) $(LIBC32CONV). -- * modules/closein (Link): Add $(LIBUNISTRING) $(LIBC32CONV). * modules/closein-tests (Makefile.am): Link test-closein with $(LIBUNISTRING) $(LIBC32CONV). * modules/yesno-tests (Makefile.am): Link test-yesno with $(LIBUNISTRING) $(LIBC32CONV).
Bruno Haible 2dfd7cc0 2023-06-30T22:48:12 Accommodate a difference between mbrtowc and mbrtoc32. * lib/mbiter.h (mbiter_multi_next): Handle the mbrtoc32 return value (size_t)(-3). * lib/mbuiter.h (mbuiter_multi_next): Likewise. * lib/mbfile.h (mbfile_multi_getc): Likewise.
Bruno Haible bbda4be5 2023-06-29T17:31:55 libtextstyle-optional: Update to gettext 0.21. * lib/textstyle.in.h: Declare all functions that exist in textstyle.h from gettext-0.21, independently of iconv.
Bruno Haible 51077970 2023-06-29T19:02:43 libtextstyle-optional: Update to gettext 0.22. * lib/textstyle.in.h: Declare all functions that were added in textstyle.h from gettext-0.22.
Bruno Haible 5ae6f38b 2023-06-28T18:28:23 mbrtoc16: New module. * lib/uchar.in.h (mbrtoc16): New declaration. * lib/mbrtoc16.c: New file. * m4/mbrtoc16.m4: New file, based on m4/mbrtoc32.m4. * modules/mbrtoc16: New file. * m4/uchar_h.m4 (gl_UCHAR_H): Test whether mbrtoc16 is declared. (gl_UCHAR_H_REQUIRE_DEFAULTS): Initialize GNULIB_MBRTOC16. (gl_UCHAR_H_DEFAULTS): Initialize HAVE_MBRTOC16, REPLACE_MBRTOC16. * modules/uchar (Makefile.am): Substitute GNULIB_MBRTOC16, HAVE_MBRTOC16, REPLACE_MBRTOC16. * doc/posix-functions/mbrtoc16.texi: Mention the mbrtoc16 module and the mbsinit related limitation. * doc/posix-functions/mbsinit.texi: Mention the mbrtoc16 related limitation.
Bruno Haible efea5d92 2023-06-28T15:27:18 c32*: Update comment. * lib/c32is-impl.h (FUNC): Add comment regarding Android. * lib/c32to-impl.h (FUNC): Likewise. * lib/c32width.c (c32width): Likewise.
Bruno Haible c39d83dd 2023-06-27T11:28:26 c32*: Optionally enforce ISO C 23 semantics of char32_t. * lib/lc-charset-unicode.h: New file. * lib/lc-charset-unicode.c: New file. * modules/uchar-c23: New file. * lib/uchar.in.h (char32_t): Add comment. * lib/mbrtoc32.c: Include lc-charset-unicode.h. (mbrtoc32): If char32_t is Unicode and wchar_t is not, invoke locale_encoding_to_unicode. * lib/btoc32.c: Include lc-charset-unicode.h. (btoc32): If char32_t is Unicode and wchar_t is not, invoke locale_encoding_to_unicode. * lib/c32rtomb.c: Include lc-charset-unicode.h. (c32rtomb): If char32_t is Unicode and wchar_t is not, invoke unicode_to_locale_encoding. * lib/c32tob.c: Include lc-charset-unicode.h. (c32tob): If char32_t is Unicode and wchar_t is not, invoke unicode_to_locale_encoding. * lib/mbsnrtoc32s.c: If char32_t is Unicode and wchar_t is not, don't use mbsnrtowcs. * lib/mbsrtoc32s.c: If char32_t is Unicode and wchar_t is not, don't use mbsrtowcs. * lib/c32snrtombs.c: If char32_t is Unicode and wchar_t is not, don't use wcsnrtombs. * lib/c32srtombs.c: If char32_t is Unicode and wchar_t is not, don't use wcsrtombs. * lib/c32is-impl.h: Include lc-charset-unicode.h. (FUNC): If char32_t is Unicode and wchar_t is not, use UCS_FUNC. * lib/c32to-impl.h: Include lc-charset-unicode.h. (FUNC): If char32_t is Unicode and wchar_t is not, use UCS_FUNC. * lib/c32width.c: Include lc-charset-unicode.h. (c32width): If char32_t is Unicode and wchar_t is not, use uc_width. * tests/test-mbrtoc32.c: Include <wchar.h>. (main): Skip GB18030 tests on NetBSD and Solaris. If GL_CHAR32_T_IS_UNICODE, expect Unicode encoding for the char32_t values. * tests/test-mbrtoc32-w32.c: Include <wchar.h>. (test_one_locale): Simplify. * tests/test-c32rtomb.c (main): Skip GB18030 tests on NetBSD and Solaris. * tests/test-c32rtomb.sh: Update. * tests/test-mbsnrtoc32s.c: Include <wchar.h>. (main): Skip GB18030 tests on NetBSD and Solaris. * tests/test-mbsrtoc32s.c: Include <wchar.h>. (main): Skip GB18030 tests on NetBSD and Solaris. * tests/test-mbstoc32s.c (main): Skip GB18030 tests on NetBSD and Solaris. * tests/test-c32snrtombs.c (main): Skip GB18030 tests on NetBSD and Solaris. * tests/test-c32srtombs.c (main): Skip GB18030 tests on NetBSD and Solaris. * tests/test-c32stombs.c (main): Skip GB18030 tests on NetBSD and Solaris. * tests/test-c32isalnum.c (main): Skip GB18030 tests on NetBSD and Solaris. * tests/test-c32isalnum.sh: Update. * tests/test-c32isalpha.c (main): Skip GB18030 tests on NetBSD and Solaris. Disable tests that would fail on macOS, FreeBSD, NetBSD, Solaris. * tests/test-c32isalpha.sh: Update. * tests/test-c32isblank.c (main): Skip GB18030 tests on NetBSD and Solaris. * tests/test-c32isblank.sh: Update. * tests/test-c32iscntrl.c (main): Skip GB18030 tests on NetBSD and Solaris. Disable tests that would fail on macOS, FreeBSD, NetBSD, Solaris. * tests/test-c32iscntrl.sh: Update. * tests/test-c32isdigit.c (main): Skip GB18030 tests on NetBSD and Solaris. * tests/test-c32isdigit.sh: Update. * tests/test-c32isgraph.c (main): Skip GB18030 tests on NetBSD and Solaris. Disable tests that would fail on macOS, FreeBSD, NetBSD, Solaris. * tests/test-c32isgraph.sh: Update. * tests/test-c32islower.c (main): Skip GB18030 tests on NetBSD and Solaris. Disable tests that would fail on macOS, FreeBSD, NetBSD, Solaris. * tests/test-c32islower.sh: Update. * tests/test-c32isprint.c (main): Skip GB18030 tests on NetBSD and Solaris. Disable tests that would fail on macOS, FreeBSD, NetBSD, Solaris. * tests/test-c32isprint.sh: Update. * tests/test-c32ispunct.c (main): Skip GB18030 tests on NetBSD and Solaris. Disable tests that would fail on macOS, FreeBSD, NetBSD, Solaris. * tests/test-c32ispunct.sh: Update. * tests/test-c32isspace.c (main): Skip GB18030 tests on NetBSD and Solaris. * tests/test-c32isspace.sh: Update. * tests/test-c32isupper.c (main): Skip GB18030 tests on NetBSD and Solaris. * tests/test-c32isupper.sh: Update. * tests/test-c32isxdigit.c (main): Skip GB18030 tests on NetBSD and Solaris. * tests/test-c32isxdigit.sh: Update. * tests/test-c32tolower.c (main): Skip GB18030 tests on NetBSD and Solaris. * tests/test-c32tolower.sh: Update. * tests/test-c32toupper.c (main): Skip GB18030 tests on NetBSD and Solaris. Disable tests that would fail on macOS, FreeBSD, NetBSD, Solaris. * tests/test-c32toupper.sh: Update. * modules/mbrtoc32 (Link): Add $(LIBUNISTRING) $(LIBC32CONV). * modules/mbrtoc32-tests (Makefile.am): Link test-mbrtoc32 with $(LIBUNISTRING) $(LIBC32CONV). * modules/btoc32 (Link): New section. * modules/btoc32-tests (Makefile.am): Link test-btoc32 with $(LIBUNISTRING) $(LIBC32CONV). * modules/c32rtomb (Link): New section. * modules/c32rtomb-tests (Makefile.am): Link test-c32rtomb with $(LIBUNISTRING) $(LIBC32CONV). * modules/c32tob (Link): New section. * modules/mbsnrtoc32s (Link): Add $(LIBUNISTRING) $(LIBC32CONV). * modules/mbsnrtoc32s-tests (Makefile.am): Link test-mbsnrtoc32s with $(LIBUNISTRING) $(LIBC32CONV). * modules/mbsrtoc32s (Link): Add $(LIBUNISTRING) $(LIBC32CONV). * modules/mbsrtoc32s-tests (Makefile.am): Link test-mbsrtoc32s with $(LIBUNISTRING) $(LIBC32CONV). * modules/mbstoc32s (Link): Add $(LIBUNISTRING) $(LIBC32CONV). * modules/mbstoc32s-tests (Makefile.am): Link test-mbstoc32s with $(LIBUNISTRING) $(LIBC32CONV). * modules/c32snrtombs (Link): New section. * modules/c32snrtombs-tests (Makefile.am): Link test-c32snrtombs with $(LIBUNISTRING) $(LIBC32CONV). * modules/c32srtombs (Link): New section. * modules/c32srtombs-tests (Makefile.am): Link test-c32srtombs with $(LIBUNISTRING) $(LIBC32CONV). * modules/c32stombs (Link): New section. * modules/c32stombs-tests (Makefile.am): Link test-c32stombs with $(LIBUNISTRING) $(LIBC32CONV). * modules/c32isalnum (Link): Add $(LIBC32CONV). * modules/c32isalnum-tests (Makefile.am): Link test-c32isalnum with $(LIBC32CONV). * modules/c32isalpha (Link): Add $(LIBC32CONV). * modules/c32isalpha-tests (Makefile.am): Link test-c32isalpha with $(LIBC32CONV). * modules/c32isblank (Link): Add $(LIBC32CONV). * modules/c32isblank-tests (Makefile.am): Link test-c32isblank with $(LIBC32CONV). * modules/c32iscntrl (Link): Add $(LIBC32CONV). * modules/c32iscntrl-tests (Makefile.am): Link test-c32iscntrl with $(LIBC32CONV). * modules/c32isdigit (Link): Add $(LIBC32CONV). * modules/c32isdigit-tests (Makefile.am): Link test-c32isdigit with $(LIBC32CONV). * modules/c32isgraph (Link): Add $(LIBC32CONV). * modules/c32isgraph-tests (Makefile.am): Link test-c32isgraph with $(LIBC32CONV). * modules/c32islower (Link): Add $(LIBC32CONV). * modules/c32islower-tests (Makefile.am): Link test-c32islower with $(LIBC32CONV). * modules/c32isprint (Link): Add $(LIBC32CONV). * modules/c32isprint-tests (Makefile.am): Link test-c32isprint with $(LIBC32CONV). * modules/c32ispunct (Link): Add $(LIBC32CONV). * modules/c32ispunct-tests (Makefile.am): Link test-c32ispunct with $(LIBC32CONV). * modules/c32isspace (Link): Add $(LIBC32CONV). * modules/c32isspace-tests (Makefile.am): Link test-c32isspace with $(LIBC32CONV). * modules/c32isupper (Link): Add $(LIBC32CONV). * modules/c32isupper-tests (Makefile.am): Link test-c32isupper with $(LIBC32CONV). * modules/c32isxdigit (Link): Add $(LIBC32CONV). * modules/c32isxdigit-tests (Makefile.am): Link test-c32isxdigit with $(LIBC32CONV). * modules/c32tolower (Link): Add $(LIBC32CONV). * modules/c32tolower-tests (Makefile.am): Link test-c32tolower with $(LIBC32CONV). * modules/c32toupper (Link): Add $(LIBC32CONV). * modules/c32toupper-tests (Makefile.am): Link test-c32toupper with $(LIBC32CONV). * modules/c32width (Link): Add $(LIBC32CONV). * modules/c32width-tests (Makefile.am): Link test-c32width with $(LIBC32CONV). * modules/c32swidth (Link): Add $(LIBC32CONV). * modules/c32swidth-tests (Makefile.am): Link test-c32swidth with $(LIBC32CONV). * modules/mbchar (Link): Add $(LIBC32CONV). * modules/mbiter (Link): Add $(LIBC32CONV). * modules/mbuiter (Link): Add $(LIBC32CONV). * modules/mbfile (Link): Add $(LIBC32CONV). * modules/mbmemcasecmp (Link): Add $(LIBC32CONV). * modules/mbmemcasecmp-tests (Makefile.am): Link test-mbmemcasecmp with $(LIBC32CONV). * modules/mbscasecmp (Link): Add $(LIBC32CONV). * modules/mbscasecmp-tests (Makefile.am): Link test-mbscasecmp with $(LIBC32CONV). * modules/mbscasestr (Link): Add $(LIBC32CONV). * modules/mbscasestr-tests (Makefile.am): Link test-mbscasestr1, test-mbscasestr2, test-mbscasestr3, test-mbscasestr4 with $(LIBC32CONV). * modules/mbschr (Link): Add $(LIBC32CONV). * modules/mbschr-tests (Makefile.am): Link test-mbschr with $(LIBC32CONV). * modules/mbscspn (Link): Add $(LIBC32CONV). * modules/mbscspn-tests (Makefile.am): Link test-mbscspn with $(LIBC32CONV). * modules/mbslen (Link): Add $(LIBC32CONV). * modules/mbsncasecmp (Link): Add $(LIBC32CONV). * modules/mbsncasecmp-tests (Makefile.am): Link test-mbsncasecmp with $(LIBC32CONV). * modules/mbsnlen (Link): Add $(LIBC32CONV). * modules/mbspbrk (Link): Add $(LIBC32CONV). * modules/mbspbrk-tests (Makefile.am): Link test-mbspbrk with $(LIBC32CONV). * modules/mbspcasecmp (Link): Add $(LIBC32CONV). * modules/mbspcasecmp-tests (Makefile.am): Link test-mbspcasecmp with $(LIBC32CONV). * modules/mbsrchr (Link): Add $(LIBC32CONV). * modules/mbsrchr-tests (Makefile.am): Link test-mbsrchr with $(LIBC32CONV). * modules/mbssep (Link): Add $(LIBC32CONV). * modules/mbsspn (Link): Add $(LIBC32CONV). * modules/mbsspn-tests (Makefile.am): Link test-mbsspn with $(LIBC32CONV). * modules/mbsstr (Link): Add $(LIBC32CONV). * modules/mbsstr-tests (Makefile.am): Link test-mbsstr1, test-mbsstr2, test-mbsstr3 with $(LIBC32CONV). * modules/mbstok_r (Link): Add $(LIBC32CONV). * modules/propername (Link): Add $(LIBC32CONV). * modules/regex-quote (Link): Add $(LIBC32CONV). * modules/regex-quote-tests (Makefile.am): Link test-regex-quote with $(LIBC32CONV). * modules/trim (Link): Add $(LIBC32CONV). * modules/trim-tests (Makefile.am): Link test-trim with $(LIBC32CONV). * modules/exclude (Link): Add $(LIBC32CONV). * modules/exclude-tests (Makefile.am): Link test-exclude with $(LIBC32CONV). * doc/posix-headers/uchar.texi: Mention the uchar-c23 module. * doc/posix-functions/mbrtoc32.texi: Likewise. * doc/strings.texi (The char32_t type): Likewise.
Bruno Haible f4015ac6 2023-06-25T20:18:41 thread: Avoid compiler warnings on Solaris. * lib/glthread/thread.h: Include <stdint.h>. (gl_thread_self_pointer): Do the cast from pthread_t to 'void *' via intptr_t. * modules/thread (Depends-on): Add stdint.
Bruno Haible 4c5d2bd3 2023-06-25T19:11:26 strerrorname_np: Add support for Solaris 11.4/sparc. * lib/strerrorname_np.c (strerrorname_np): Consider ECKSUM, EFRAGS. Allow ENOANO to be overloaded to another value. * tests/test-strerrorname_np.c (main): Likewise.
Bruno Haible bc90b15d 2023-06-25T10:29:47 exclude: Complete last change. * lib/exclude.c: Include <uchar.h> instead of <wctype.h>.
Bruno Haible 4f74b9c9 2023-06-24T17:40:12 mbchar, mbiter, mbuiter: Overcome wchar_t limitations. * lib/mbchar.h: Include <uchar.h> instead of <wchar.h>, <wctype.h>. (struct mbchar): Use char32_t instead of wchar_t. (mb_casecmp, mb_caseequal): Use c32tolower instead of towlower. (mb_isalnum): Use c32isalnum instead of iswalnum. (mb_isalpha): Use c32isalpha instead of iswalpha. (mb_isblank): Use c32isblank instead of iswblank. (mb_iscntrl): Use c32iscntrl instead of iswcntrl. (mb_isdigit): Use c32isdigit instead of iswdigit. (mb_isgraph): Use c32isgraph instead of iswgraph. (mb_islower): Use c32islower instead of iswlower. (mb_isprint): Use c32isprint instead of iswprint. (mb_ispunct): Use c32ispunct instead of iswpunct. (mb_isspace): Use c32isspace instead of iswspace. (mb_isupper): Use c32isupper instead of iswupper. (mb_isxdigit): Use c32isxdigit instead of iswxdigit. (mb_width_aux): Use c32width, c32iscntrl instead of wcwidth, iswcntrl. * lib/mbiter.h: Include <uchar.h> instead of <wchar.h>. (mbiter_multi_next): Use mbrtoc32 instead of mbrtowc. * lib/mbuiter.h: Include <uchar.h> instead of <wchar.h>. (mbuiter_multi_next): Use mbrtoc32 instead of mbrtowc. * lib/mbfile.h (mbfile_multi_getc): Use mbrtoc32 instead of mbrtowc. * lib/mbscasestr.c (knuth_morris_pratt_multibyte, mbscasestr): Use c32tolower instead of towlower. * lib/exclude.c (string_hasher_ci): Use char32_t, c32tolower instead of wchar_t, towlower. * modules/mbchar (Depends-on): Add uchar, c32isalnum, c32isalpha, c32isblank, c32iscntrl, c32isdigit, c32isgraph, c32islower, c32isprint, c32ispunct, c32isspace, c32isupper, c32isxdigit, c32tolower, c32width. Remove wchar, wctype-h, iswblank, iswdigit, iswxdigit, wcwidth. * modules/mbiter (Depends-on): Add mbrtoc32, uchar. Remove mbrtowc, wchar. * modules/mbuiter (Depends-on): Likewise. * modules/mbscasestr (Depends-on): Add c32tolower. * modules/exclude (Depends-on): Add c32tolower. * doc/strings.texi (C strings): Fix typo.
Paul Eggert 6032b8a7 2023-06-15T12:22:33 * lib/limits.in.h: Fix comment typo.
Bruno Haible 94a7cdb7 2023-06-12T18:39:49 vasnwprintf-posix: Work around another musl libc bug. * m4/printf.m4 (gl_SWPRINTF_DIRECTIVE_LC): New macro. * m4/vasnprintf.m4 (gl_PREREQ_VASNWPRINTF): Invoke it, and set NEED_WPRINTF_DIRECTIVE_LC if the %lc test failed. * lib/vasnprintf.c (VASNPRINTF): If NEED_WPRINTF_DIRECTIVE_LC is set, do the processing for %lc and %ls ourselves. (local_wcslen): Update condition. * doc/posix-functions/swprintf.texi: Mention the %lc problem.
Bruno Haible e21309c2 2023-06-12T00:42:05 javacomp-script, javacomp: Silence javac warnings regarding [options]. * m4/javacomp.m4 (gt_JAVACOMP): Use option '-Xlint:-options' by default and omit it only when it does not work. * lib/javacomp.c (compile_using_javac): Add nowarn_option parameter. (is_envjavac_usable): Add nowarn_option_out parameter. Use option '-Xlint:-options' by default and omit it only when it does not work. (is_javac_usable): Likewise. (compile_java_class): Store the nowarn_option returned from is_envjavac_usable and use it when invoking compile_using_envjavac. Store the nowarn_option returned from is_javac_usable and use it when invoking compile_using_javac.
Bruno Haible 66f9edfa 2023-06-11T03:13:29 javacomp-script, javacomp: Add support for javac versions > 11. Reported by Adrian Bunk <bunk-gnu@fs.tum.de> in <https://savannah.gnu.org/bugs/?63385>. * m4/javacomp.m4 (gt_JAVACOMP): When the java version is > 11, use that version as target_version, not 11. When the java version is > 17, don't warn. Remove goodcode, failcode variables. Don't bail out if the source-version argument or the target-version argument is in the range 12..99. Use a heuristic that works with javac versions 11..20 at least. Update comments. * lib/javacomp.h (compile_java_class): State that source-version and target-version may be larger than 11. * lib/javacomp.c (default_target_version): Accommodate versions up to 99. (SOURCE_VERSION_BOUND): Increase to 94. (source_version_index): Accept versions up to 99. (get_goodcode_snippet, get_failcode_snippet): Remove functions. (TARGET_VERSION_BOUND): Increase to 94. (target_version_index): Accept versions up to 99. (corresponding_classfile_version): Remove function. (execute_and_read_line): New function, based on lib/javaversion.c. (get_compiler_version): New function. (is_envjavac_usable): Add parameters source_option_out, target_option_out. Use a heuristic that works with javac versions 11..20 at least. Call cleanup_temp_dir. (is_javac_usable): Likewise. (compile_java_class): Update.
Bruno Haible 16047d4c 2023-06-11T03:13:24 javacomp-script, javacomp: Remove support for javac versions < 1.6. * m4/javacomp.m4 (gt_JAVACOMP): State that the minimum source_version and the minimum target_version are 1.6. Map smaller values to 1.6. Complain if the java version is < 1.6. Use 1.6 as default, instead of 1.1. Don't bother trying the -target option alone. * lib/javacomp.h (compile_java_class): State that the minimum source_version and the minimum target_version are 1.6. * lib/javacomp.c (default_target_version): Complain if the java version is < 1.6. Use 1.6 as default, instead of 1.1. (SOURCE_VERSION_BOUND, source_version_index, get_goodcode_snippet, get_failcode_snippet): Adjust to the new minimum source_version = 1.6. (TARGET_VERSION_BOUND, target_version_index, corresponding_classfile_version): Adjust to the new minimum target_version = 1.6. (get_source_version_for_javac): Remove function. (is_envjavac_usable): Remove source_version_for_javac parameter. Don't bother trying the -target option alone. (is_javac_usable): Likewise. (compile_java_class): Map source_version < 1.6 to 1.6. Map target_version < 1.6 to 1.6. Use source_version instead of calling get_source_version_for_javac.
Bruno Haible 9c0ea2fc 2023-06-11T03:08:53 javacomp: Simplify after gcj support was removed. * m4/javacomp.m4 (gt_JAVACOMP): Don't create conftestlib.java. * lib/javacomp.c (compile_java_class): Remove local variables no_assert_option, fsource_option, ftarget_option.
Bruno Haible 810aaf10 2023-06-09T20:45:45 Correction of a spelling fix. * lib/argp.h: Change "passed into" to "passed to".
Paul Eggert f324566f 2023-06-09T11:13:19 xalloc-die: omit /*extern*/ * lib/xalloc.h (xalloc_die): Omit leading "/*extern*/". It complicates syntax checking; see: https://lists.gnu.org/r/bug-gnulib/2023-06/msg00062.html Plus, it’s inconsistent style: the other function declarations in xalloc.h don’t use ‘extern’. (I’m not a fan of using ‘extern’ when it’s just noise, as is the case here.)
Bruno Haible 37812c9a 2023-06-09T17:08:14 javaversion: Update comments. * lib/javaversion.h (javaexec_version): Document the possible results up to OpenJDK 20.
Bruno Haible b82e7832 2023-06-09T16:11:23 javacomp: Remove support for 'jikes'. * lib/javacomp.c (compile_using_jikes, is_jikes_present): Remove functions. (compile_java_class): Remove jikes related code.
Bruno Haible 3eae7148 2023-06-09T15:45:25 javacomp: Remove support for 'gcj'. * lib/javacomp.h: Update comment. * lib/javacomp.c (compile_using_gcj, is_envjavac_gcj, is_envjavac_gcj43, is_envjavac_gcj43_usable, is_envjavac_oldgcj_14_14_usable, is_envjavac_oldgcj_14_13_usable, is_gcj_present, is_gcj_43, is_gcj43_usable, is_oldgcj_14_14_usable, is_oldgcj_14_13_usable): Remove functions. (is_envjavac_usable): Renamed from is_envjavac_nongcj_usable. (compile_java_class): Remove gcj related code.
Bruno Haible 0dee6d96 2023-06-09T15:17:53 javaexec: Remove support for 'gij'. * lib/javaexec.c (execute_java_class): Don't test for gij.
Bruno Haible e6295ce4 2023-06-09T14:57:07 javaexec: Remove support for 'jview'. * lib/javaexec.c (execute_java_class): Don't test for jview.
Paul Eggert 295cc7fb 2023-06-08T14:53:51 Spelling fixes Most of these were reported by Josh Soref <jsoref@gmail.com> in: https://lists.gnu.org/r/bug-gnulib/2023-06/msg00057.html except that some are omitted because the original is OK (e.g., "obsolescent"), and some are omitted because they are upstream files and I've fixed them upstream or have filed bug reports, and I made a few nearby corrections to grammar.
Paul Eggert 0e263670 2023-06-06T18:42:56 propername: pacify po_check Problem reported by Bruno Haible <https://bugs.gnu.org/63933>. * lib/propername.h: Change comment.
Bruno Haible 5d7b6c88 2023-06-05T15:45:25 posix_spawn-internal: Fix a warning (regression 2022-11-20). * lib/spawni.c: Don't use this particular #pragma for gcc < 4.2.
Bruno Haible 3266c08a 2023-06-05T15:13:53 file-has-acl: Fix compilation error on Slackware 13 (regr. 2023-05-12). * lib/file-has-acl.c (XATTR_NAME_POSIX_ACL_ACCESS, XATTR_NAME_POSIX_ACL_DEFAULT): Add fallback definitions.
Bruno Haible dc1b410b 2023-06-05T11:15:37 Fix bugs on mingw when module dirfd is in use (regression 2023-04-26). * lib/getcwd.c: When GNULIB_defined_DIR, revert to the system's definitions of opendir, closedir, readdir, rewinddir. * lib/mountlist.c: When GNULIB_defined_DIR, revert to the system's definitions of opendir, closedir, readdir. * lib/scandir.c: Likewise. * lib/glob.c: Fix comment. When GNULIB_defined_DIR, don't undefine opendir, closedir.
Bruno Haible 4b11de31 2023-06-04T19:27:48 error: Fix support for library namespacing (regression 2023-05-27). * lib/error.in.h (error): If error is defined as a macro, define a static inline function _gl_inline_error that invokes it, and let the new error macro invoke that function. (error_at_line): If error_at_line is defined as a macro, define a static inline function _gl_inline_error_at_line that invokes it, and let the new error_at_line macro invoke that function.
Bruno Haible 8ef49279 2023-06-04T16:41:47 terminfo, termcap: Fix "discards 'const' qualifier" warnings. * lib/tparm.c (tparm): Change type of 'fmt'. New local variable 'fmtp'.
Bruno Haible 9e13c0d5 2023-06-04T10:50:29 uniname/uniname: Fix -Wformat-signedness warning. * lib/uniname/uniname.c (unicode_character_name): Use %u instead of %d in format string.
Bruno Haible 39167e40 2023-06-04T10:45:00 uniname/uniname: Improve comments. * lib/uniname/uniname.c (unicode_character_name): Fix comments.
Bruno Haible 3c23d340 2023-06-03T13:07:31 classpath, csharpexec: Avoid "candidate for attribute 'malloc'" warning. * lib/classpath.h (set_classpath): Mark with attribute 'malloc'.
Bruno Haible 45d46e56 2023-06-03T12:31:21 propername-lite: Improve documentation. * lib/propername.h: Describe functional differences between proper_name_lite and proper_name_utf8.
Bruno Haible 11e2d84d 2023-06-03T11:59:59 error: Improve comments. * lib/error.in.h (__gl_error_call): Add more comments.
Paul Eggert cfd41b3a 2023-06-02T22:30:52 error: do not evaluate status twice Do this in a different way, so that the status is evaluated once even when not optimizing and when using GCC. * lib/error.in.h (__gl_error_call1) [__GNUC__]: New macro. (__gl_error_call) [__GNUC__]: Use it.
Paul Eggert 3f478b6c 2023-06-02T14:02:53 propername-lite: new module propername_lite acts like propername_utf8 but needs less infrastructure, e.g., it does not worry about memory allocation. * MODULES.html.sh (func_all_modules): Mention it. * lib/propername.h (proper_name_lite): New decl. * lib/propername-lite.c, modules/propername-lite: New files. * pygnulib/GLEmiter.py (GLEmiter.po_Makevars): Treat proper_name_lite like proper_name_utf8.
Bruno Haible 7368e128 2023-06-02T20:11:53 openmp-init: Silence "no previous prototype for 'openmp_init'" warning. * lib/omp.in.h: Test _OPENMP. * lib/omp-init.c: Include <omp.h> always. * modules/openmp-init (Include): Allow <omp.h> to be included always.
Bruno Haible 0245de5e 2023-06-02T20:11:49 term-style-control: Silence -Wshadow warning. * lib/term-style-control.c (continuing_signal_handler): Rename parameter.
Bruno Haible beee06c7 2023-06-02T20:11:45 pipe-filter-gi, pipe-filter-ii: Silence -Wunused-macro warning. * lib/pipe-filter-aux.c: Remove many unnecessary includes. (_): Remove macro.
Bruno Haible 333fa52f 2023-06-02T20:11:57 javacomp: Silence -Wanalyzer-possible-null-argument warning. * lib/javacomp.c: Include verify.h. (is_envjavac_gcj43_usable, is_envjavac_oldgcj_14_13_usable, is_envjavac_nongcj_usable, compile_java_class): Assert that the xasprintf results are non-NULL. This is possible since all involved format strings are valid and don't use %ls, and all argument strings are small compared to INT_MAX. * modules/javacomp (Depends-on): Add verify.
Bruno Haible fce9817d 2023-06-02T20:11:41 striconveha: Don't crash if malloc() returns NULL. * lib/striconveha.c (mem_iconveha, str_iconveha): Check malloca() return value.
Bruno Haible 6c9b59a9 2023-06-02T20:11:36 setenv: Don't crash if malloc() returns NULL. * lib/setenv.c (rpl_setenv): Check malloca() return value.
Bruno Haible 26a63175 2023-06-02T20:02:45 error: Avoid implicit-fallthrough warnings with -O0 (regr. 2023-05-30). * lib/error.in.h (__gl_error_call): Parenthesize status. When not optimizing, expand to code without compound statements.
Bruno Haible eaafa288 2023-06-01T16:18:02 getprogname: Add support for ASCII-compatible environments in z/OS. Reported by Mike Fulton <mikefultonpersonal@gmail.com> in <https://lists.gnu.org/archive/html/bug-gnulib/2023-05/msg00198.html>. * lib/getprogname.c (getprogname): On z/OS, when compiling for an ASCII-compatible environment, convert the result from EBCDIC to ASCII.
Nick Bowler 267296e6 2023-05-30T21:26:19 readline: fix memory leak in replacement readline. * lib/readline.c (readline): Free memory after getline failure. Copyright-paperwork-exempt: true
Paul Eggert 8bcd2873 2023-05-30T15:12:43 error: fix typo in previous patch * lib/error.in.h (error): Fix __VA_ARGS__ typo noted by Bruno Haible.
Paul Eggert 47811d1a 2023-05-30T14:38:41 error: don’t call ‘exit’ Let the underlying functions call ‘exit’, instead of having the Gnulib replacement macros do it. Use ‘unreachable’ to tell the compiler that those functions exit when the status is nonzero. This saves a function call. * lib/error.in.h: Include stddef.h, not stdlib.h. (__gl_error_call): Rely on the function to exit, using ‘unreachable’ to tell the compiler that the function does not return. * modules/error (Depends-on): Add stddef.
Paul Eggert 8b21ff25 2023-05-30T12:49:20 error: don’t evaluate status arg twice This avoids potential issues if the first argument has a side effect. * lib/error.in.h (__gl_error_call): New macro, which evaluates its status arg only once, by using a statement expression if GNU C - the only platform we need to worry about pacifying - and by simply calling ‘error’ otherwise. (error, error_at_line): Use it.
Jim Meyering 2bd4c8dc 2023-05-28T09:41:08 file-has-acl: avoid warning from bleeding-edge GCC * lib/file-has-acl.c: Include attribute.h. (have_xattr): Declare with ATTRIBUTE_PURE, to avoid new warning from GCC14-to-be. * modules/file-has-acl (Depends-on): Add attribute. Spotted while building coreutils with this: gcc version 14.0.0 20230526 (experimental)
Bruno Haible 4f7dce3f 2023-05-28T15:18:06 error: Avoid -Wint-in-bool-context warning. Reported by Pádraig Brady in <https://lists.gnu.org/archive/html/bug-gnulib/2023-05/msg00178.html>. * lib/error.in.h (error, error_at_line): Use 'status != 0', since status is expected to be an int, not a bool value.
Bruno Haible 752f97e9 2023-05-27T22:39:59 error: Support the compiler's control flow analysis better. * lib/error.in.h: Remove @PRAGMA_SYSTEM_HEADER@. Include <stdlib.h>. (error): Define as a macro that explicitly invokes exit(). (error_at_line): Likewise. * lib/error.c (_GL_NO_INLINE_ERROR): Define before including error.h. * modules/error-h (configure.ac): Don't invoke gl_CONDITIONAL_HEADER. (Makefile.am): Generate error.h always. Don't substitute PRAGMA_SYSTEM_HEADER. * m4/error_h.m4 (gl_ERROR_H): Set COMPILE_ERROR_C instead of GL_GENERATE_ERROR_H. * modules/error (configure.ac, Depends-on): Test COMPILE_ERROR_C instead of GL_GENERATE_ERROR_H. * lib/copy-file.c: Revert the last change.
Bruno Haible 4ca39f72 2023-05-27T00:18:57 flexmember: Make it easier to use. * lib/flexmember.h (FLEXNSIZEOF): New macro. * lib/hamt.c (alloc_bucket, alloc_subtrie): Fix FLEXSIZEOF invocation. Use FLEXNSIZEOF instead of FLEXSIZEOF. * lib/ssfmalloc.h (init_small_block_page_pool): Use FLEXNSIZEOF instead of FLEXSIZEOF.
Bruno Haible f6edb0f1 2023-05-26T21:37:42 diffseq: Silence another gcc warning. * lib/diffseq.h (compareseq): Move into the scope of the '#pragma GCC diagnostic'.
Bruno Haible 3c28d025 2023-05-26T19:27:09 copy-file: Silence gcc warnings. * lib/copy-file.c: Add #pragma GCC diagnostic.
Bruno Haible b9e4387a 2023-05-26T14:39:01 diffseq: Silence gcc warning. * lib/diffseq.h: Add #pragma GCC diagnostic.
Bruno Haible 67617718 2023-05-24T10:17:30 asyncsafe-spin, simple-atomic: Don't use -mcpu-v9 on NetBSD/sparc. Reported by Brandon Applegate in <https://lists.gnu.org/archive/html/bug-gettext/2023-05/msg00042.html>. * lib/asyncsafe-spin.c: Limit the SPARC workaround to Solaris. * lib/simple-atomic.c: Likewise. * m4/sparcv8+.m4 (gl_SPARC_V8PLUS): Likewise.
Paul Eggert dd477fa7 2023-05-23T12:56:40 nstrftime: wmemmove → __wmemmove in glibc part https://sourceware.org/pipermail/libc-alpha/2023-May/148435.html * lib/nstrftime.c (__strftime_internal) [COMPILE_WIDE]: Use __wmemmove, not wmemmove, to keep in better sync with draft glibc.
Bruno Haible 37bf5023 2023-05-22T14:32:42 git-merge-changelog: Code style changes. * lib/git-merge-changelog.c: Don't make side effects to variables inside parenthesized expressions. Write (size_t)(-1), for consistency with gl_list.h. (compute_mapping): Rename variable in2 to jrev.
Paul Eggert ff86bf89 2023-05-21T13:45:12 git-merge-changelog: port to size_t padding * lib/git-merge-changelog (entry_hashcode): As a nicety, Prefer SIZE_WIDTH to computing it ourselves.
Paul Eggert a8921605 2023-05-21T13:25:25 git-merge-changelog: prefer idx_t * lib/git-merge-changelog.c: Include idx.h. (struct entry, entry_create, entry_hashcode) (struct changelog_file, read_changelog_file) (entries_mapping_get, entries_mapping_reverse_get) (compute_mapping, struct edit, struct differences) (compute_differences, find_paragraph_end) (try_split_merged_entry, struct conflict, conflict_write, main): Prefer idx_t to ptrdiff_t and size_t when the value is a nonnegative index or size. Change a few for-loops so that the index never goes negative. * modules/git-merge-changelog (Depends-on): Add idx.
Paul Eggert 729b3812 2023-05-21T13:05:30 git-merge-changelog: ssize_t → ptrdiff_t Prefer ptrdiff_t to ssize_t, as per <https://lists.gnu.org/archive/html/emacs-devel/2014-10/msg00019.html>. * lib/git-merge-changelog.c (struct entries_mapping) (entries_mapping_get, entries_mapping_reverse_get) (compute_mapping, struct edit, struct differences, OFFSET) (OFFSET_MAX, EXTRA_CONTEXT_FIELDS, compute_differences, main): Use ptrdiff_t, not ssize_t. * modules/git-merge-changelog (Depends-on): Add stdint for PTRDIFF_MAX.
Paul Eggert 6712fec8 2023-05-21T11:38:50 git-merge-changelog: port to ssize_t padding * lib/git-merge-changelog.c (OFFSET_MAX): New macro, as a nicety.
Paul Eggert c8310c06 2023-05-20T15:24:05 regex: use limits-h SSIZE_MAX
Paul Eggert a6502064 2023-05-20T15:23:16 getndelim2: use limits-h SSIZE_MAX
Paul Eggert d4187a39 2023-05-20T15:22:32 getdelim: use limits-h SSIZE_MAX
Paul Eggert 1e473cf8 2023-05-20T15:21:40 careadlinkat: use limits-h SSIZE_MAX This also adds a dependency of relocatable-prog-wrapper on limits-h, since relocatable-prog-wrapper also contains lib/careadlinkat.c.
Paul Eggert dfc6fd49 2023-05-20T15:20:14 areadlinkat-with-size: use limits-h SSIZE_MAX
Paul Eggert a0653041 2023-05-20T13:48:00 limits-h: other modules can rely on SSIZE_MAX * lib/areadlink-with-size.c (SSIZE_MAX): Do not define. * modules/areadlink-with-size (Depends-on): Add limits-h.
Paul Eggert 7f4a234f 2023-05-20T13:46:19 limits-h: define SSIZE_MAX * doc/posix-headers/limits.texi (limits.h): Document this. * lib/limits.in.h (SSIZE_MAX): Define if not already defined. * m4/limits-h.m4 (gl_LIMITS_H): Also generate limits.h if <limits.h> does not define SSIZE_MAX.
Paul Eggert f29bafbc 2023-05-20T12:11:54 diffseq: backward compatibility for OFFSET_MAX * lib/diffseq.h (OFFSET_MAX): Define only if not already defined.
Bruno Haible ac021656 2023-05-19T23:55:34 careadlinkat: Silence gcc warning for GCC ≥ 12. * lib/careadlinkat.c: For GCC 12 or newer, use "#pragma GCC diagnostic ignored" to silence the warning.
Pádraig Brady e2bd7103 2023-05-19T10:34:44 modechange: pacify gcc -Wsuggest-attribute=pure * lib/modechange.h (mode_adjust): Add _GL_ATTRIBUTE_PURE suggested with GCC 12 with -flto.
Paul Eggert 5d2fe247 2023-05-19T08:57:29 diffseq: don’t assume integers lack padding * NEWS: Mention this. * lib/diffseq.h (OFFSET_MAX): Don’t define; this is now the user’s responsibility. * lib/fstrcmp.c (OFFSET_MAX): Define to PTRDIFF_MAX.
Bruno Haible dab152a4 2023-05-19T00:45:50 getndelim2: Silence gcc warning. * lib/getndelim2.c: Add #pragma GCC diagnostic. (IF_LINT): Remove macro. (getndelim2): Remove use of IF_LINT.
Bruno Haible 2f782579 2023-05-19T00:45:46 canonicalize: Silence gcc warning. * lib/canonicalize.c: Add #pragma GCC diagnostic. (IF_LINT): Remove macro. (canonicalize_filename_mode_stk): Remove use of IF_LINT.
Bruno Haible 52cd8f06 2023-05-18T22:58:23 vasnprintf, c-vasnprintf: Silence gcc warning. * lib/vasnprintf.c: Add #pragma GCC diagnostic.
Bruno Haible 2e99a1af 2023-05-18T22:46:47 nstrftime: Silence gcc warning. * lib/nstrftime.c: Add #pragma GCC diagnostic.
Bruno Haible 85a42d4d 2023-05-18T22:37:20 astrxfrm: Silence gcc warning. * lib/astrxfrm.c: Add #pragma GCC diagnostic.
Bruno Haible a6548695 2023-05-18T22:51:17 vasnprintf, c-vasnprintf: Silence gcc warnings. * lib/vasnprintf.c (scale10_round_decimal_decoded): Remove memory==NULL test. (scale10_round_decimal_long_double, scale10_round_decimal_double): Test for memory==NULL here. Remove use of IF_LINT.
Bruno Haible bcab9f79 2023-05-18T22:40:12 bitset: Silence gcc warning. * lib/bitset/list.c (lbitset_copy_): Remove redundant test from the loop's first iteration.
Bruno Haible 54504760 2023-05-18T22:48:54 stack: Silence gcc warning in tests. * lib/stack.h (init, destroy, empty, current_base, push, pop, discard, top, size): Mark as possibly unused.
Bruno Haible 136942a5 2023-05-18T22:45:45 hamt: Silence gcc warning. * lib/hamt.c (init_element): Mark as possibly unused.
Bruno Haible 1b63db98 2023-05-18T22:43:14 get-rusage-data: Silence gcc warning. * lib/get-rusage-data.c (get_rusage_data_via_iterator): Mark as possibly unused.
Bruno Haible f8940f48 2023-05-18T18:01:06 astrxfrm: Fix use-after-free bug. * lib/astrxfrm.c (astrxfrm): Don't use memcpy after realloc succeeded.
Bruno Haible 2c6e9dfc 2023-05-18T15:39:19 uchar: Fix error when <uchar.h> is included twice. * lib/uchar.in.h: Fix double-inclusion guard.
Paul Eggert 29bf76b3 2023-05-17T12:38:28 stdckdint: use in parse-datetime * lib/parse-datetime.y (apply_relative_time, zone, date) (iso_8601_date, relunit, relunit_snumber, time_zone_hhmm) (to_tm_year, yylex, parse_datetime_body): Prefer ckd_add to INT_ADD_WRAPV etc., and include stdckdint.h. * modules/parse-datetime (Depends-on): Add stdckdint.
Paul Eggert d959e39c 2023-05-17T12:24:07 stdckdint: use in more modules * lib/nstrftime.c (__strftime_internal): * lib/timespec-add.c (timespec_add): * lib/timespec-sub.c (timespec_sub): * lib/xstrtol.c (bkm_scale): Prefer ckd_add to INT_ADD_WRAPV etc., and include stdckdint.h. * modules/nstrftime, modules/timespec-add, modules/timespec-sub: * modules/xstrtol: (Depends-on): Add stdckdint.
Paul Eggert 0a4e0cab 2023-05-17T10:27:40 nstrftime: suggest to glibc how to avoid alloca * lib/nstrftime.c (widen) [COMPILE_WIDE]: Remove. (__strftime_internal) [COMPILE_WIDE): Instead of converting the multibyte time zone abbreviation into a potentially unbounded alloca buffer, convert it directly into the output buffer. Although this code is not used in Gnulib, this can help the glibc developers avoid the problem on the glibc side.
Bruno Haible f3059fb8 2023-05-15T18:33:47 sigsegv: Add tentative support for Hurd/x86_64. Based on explanations by Sergey Bugaev <bugaevc@gmail.com>. * lib/sigsegv.c: Update from libsigsegv/src/fault-hurd-i386-old.h.
Paul Eggert 73571693 2023-05-15T08:40:27 file-has-acl: improve port to Fedora 39 Problem reported by Ondrej Valousek in: https://lists.gnu.org/r/bug-gnulib/2023-05/msg00078.html * lib/file-has-acl.c: Include minmax.h. [USE_ACL && HAVE_LINUX_XATTR_H && HAVE_LISTXATTR]: Include stdckdint.h. (file_has_acl) [USE_ACL && HAVE_LINUX_XATTR_H && HAVE_LISTXATTR]: If the file has NFSv4 ACLs, ignore any POSIX ACLs, for Fedora 39. Return a bit faster when listxattr returns 0. Don’t loop forever if an attacker is fiddling with ACLs. * modules/file-has-acl (Depends-on): Add minmax, stdckdint.
Bruno Haible 3a70af21 2023-05-15T14:36:17 gettimeofday, pthread-*, thread, thrd: Don't omit intended initializers. * lib/gettimeofday.c (gettimeofday): List the initializers of both tv_sec and tv_usec. * lib/glthread/thread.c (gl_thread_self): List the initializers of both tv_sec and tv_nsec. * lib/pthread-cond.c (pthread_cond_wait): Likewise. * lib/thrd.c (rpl_thrd_current): Likewise. * lib/pthread-rwlock.c (MIN): New macro. (pthread_rwlock_timedrdlock, pthread_rwlock_timedwrlock): List the initializers of both tv_sec and tv_nsec. Don't modify the duration after having initialized it. * lib/pthread_mutex_timedlock.c (MIN): New macro. (pthread_mutex_timedlock): List the initializers of both tv_sec and tv_nsec. Don't modify the duration after having initialized it.
Bruno Haible ebd843b3 2023-05-15T11:19:16 select: Fix compilation error (regression from yesterday). * lib/select.c (rpl_select): Revert last change.
Bruno Haible c013d710 2023-05-15T11:13:08 poll: Fix syntax error (regression from yesterday). * lib/poll.c (poll): Remove semicolon inside braces.
Paul Eggert 88811b7d 2023-05-14T23:27:51 timespec: fill in other members This problem was found when compiling GNU Emacs with --enable-gcc-warnings on a platform where tv_sec is 64 bits and tv_nsec is 32 bits, and struct timespec has padding. GCC -Wuse-of-uninitialized-value complained when a struct timespec initialized only via assigning to tv_sec and tv_nsec was copied via assignment (this was in lib/timespec.h’s make_timespec). Although behavior is well-defined on this platform, the warning is annoying and the behavior might not be well-defined on theoretical platforms where struct timespec has other members. To work around this, initialize all the struct’s members. * lib/getsockopt.c (rpl_getsockopt): * lib/gettime.c (gettime): * lib/gettimeofday.c (gettimeofday): * lib/glthread/thread.c (gl_thread_self): * lib/nanosleep.c (nanosleep): * lib/parse-datetime.y (digits_to_date_time, set_hhmmss) (signed_seconds, unsigned_seconds, yylex, parse_datetime_body): * lib/poll.c (poll): * lib/pselect.c (pselect): * lib/pthread-cond.c (endlessly, pthread_cond_timedwait): * lib/pthread-rwlock.c (pthread_rwlock_timedrdlock) (pthread_rwlock_timedwrlock): * lib/pthread_mutex_timedlock.c (pthread_mutex_timedlock): * lib/select.c (rpl_select): * lib/settime.c (settime): * lib/stat-time.h (get_stat_atime, get_stat_ctime) (get_stat_mtime, get_stat_birthtime): * lib/thrd.c (rpl_thrd_current): * lib/timespec.h (make_timespec): * lib/timespec_getres.c (timespec_getres): * lib/utimecmp.c (utimecmpat): * lib/utimens.c (fdutimens): When filling in a struct timespec or similar time-related structure that might be copied elsewhere, also assign to any storage other than tv_sec and tv_nsec, to avoid undefined behavior on (likely theoretical) platforms where struct timespec has other members, and also to avoid warnings from GCC and/or valgrind.
Paul Eggert 76402405 2023-05-13T21:47:10 stdio: use _GL_ATTRIBUTE_MALLOC * lib/stdio.in.h (fdopen, fopen, popen, tmpfile): Declare with _GL_ATTRIBUTE_MALLOC, for consistency with glibc, and so that building the fopen module with ‘gcc -O2 -Wsuggest-attribute=malloc -Wsystem-headers -Werror’ does not fail with “stdio.h: In function ‘rpl_fopen’: stdio.h:970:1: error: function might be candidate for attribute ‘malloc’ [-Werror=suggest-attribute=malloc]”, a problem I noticed on both Fedora 38 and Ubuntu 23.04. sigsegv: Add tentative support for Hurd/x86_64. Reported by Samuel Thibault <samuel.thibault@ens-lyon.org>.
Bruno Haible acb36717 2023-05-12T21:28:47 sigsegv: Add tentative support for Hurd/x86_64. Reported by Samuel Thibault <samuel.thibault@ens-lyon.org>. * lib/sigsegv.c: Update from libsigsegv/src/fault-hurd-i386.h.
Paul Eggert f01d8792 2023-05-12T12:23:49 file-has-acl: don’t access freed storage Fix typo in previous patch, by not accessing freed storage in the unusual case where the statck buffer is not large enough.
Paul Eggert b851a965 2023-05-12T11:56:17 file-has-acl: port to Fedora 39 Fedora 39 getxattr with XATTR_NAME_POSIX_ACL_ACCESS either succeeds or fails with ENODATA, so it is no longer possible to detect from its failure that the filesystem might support NFSv4 ACLs. Problem reported by Ondrej Valousek in: https://lists.gnu.org/r/bug-gnulib/2023-04/msg00228.html Instead, use listxattr to determine whether NFSv4 ACLs are in play. This typically saves syscalls anyway. * lib/file-has-acl.c: In #if, use (HAVE_LINUX_XATTR_H && HAVE_LISTXATTR) instead of GETXATTR_WITH_POSIX_ACLS. The following changes apply when (USE_ACL && HAVE_LINUX_XATTR_H && HAVE_LISTXATTR): Include minmax.h. (have_xattr): New function. (file_has_acl): Try listxattr first; typically this means we need to do no other syscall. Call getxattr only if there are NFSv4 ACLs but not POSIX ACLs. * m4/acl.m4 (gl_FILE_HAS_ACL): Simplify by merely testing for linux/xattr.h and listxattr. All uses changed.
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