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* Put LGPLv2+ notices in source files where appropriate.Bruno Haible2021-06-041-8/+8
| | | | | * lib/**.{h,c,gperf}: Use LGPLv2+ notice whenever the module description says so.
* stdalign: port to tcc + glibcPaul Eggert2021-03-041-6/+7
| | | | | | | | | | | | * lib/stdalign.in.h (_Alignas): Do not define using __attribute__ if __attribute__ is defined as a macro, as __attribute__ surely a no-op in that case and this is an area where __attribute__ cannot simply be ignored. * m4/stdalign.m4 (gl_STDALIGN_H): Include <stdint.h> so that it #defines __attribute__(x) to nothing on glibc-based systems when non-GNU-C-compatible compilers are used. This exposes a bug in Tiny C Compiler 0.9.27’s implementation of _Alignas on glibc platforms.
* maint: run 'make update-copyright'Paul Eggert2020-12-311-1/+1
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* stdalign: Fix test failures on 32-bit platforms with clang versions < 8.Bruno Haible2020-08-201-2/+4
| | | | | * lib/stdalign.in.h (_Alignof): For clang versions < 8, use the same workaround as for GCC versions < 4.9.
* Use attribute __aligned__ with clang.Bruno Haible2020-08-091-2/+3
| | | | | * lib/stdalign.in.h (_Alignas): Treat clang like GCC. * lib/stddef.in.h (_GL_STDDEF_ALIGNAS): Likewise.
* Use __alignof__ with clang.Bruno Haible2020-08-091-6/+8
| | | | | | | | | | | | * m4/stddef_h.m4 (gl_STDDEF_H): Test the alignment of max_align_t also on clang. * lib/alignof.h (alignof_type): Use __alignof__ also on clang. * lib/stdalign.in.h (_Alignof): Don't activate the GCC workaround on clang. * lib/malloca.h (sa_alignof): Use __alignof__ also on clang. * lib/bitset/list.c (lbitset_elt_alloc): Use __alignof__ also on clang. * lib/bitset/table.c (tbitset_elt_alloc): Likewise. * tests/test-stddef.c: Very the behaviour of __alignof__ also on clang.
* maint: Run 'make update-copyright'Paul Eggert2019-12-311-1/+1
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* stdalign: port to xlclang 16.01Paul Eggert2019-12-121-1/+1
| | | | | | | | | Problem reportd by Bruno Haible in: https://lists.gnu.org/r/bug-gnulib/2019-12/msg00064.html * lib/stdalign.in.h (_Alignas): Do not use __attribute__ ((__aligned__ (...))) with xlclang, as a top-level ‘char __attribute__ ((__aligned__ (8))) c;’ does not work with xlclang version 16.01.0000.0001; the alignment directive is ignored.
* maint: Run 'make update-copyright'Paul Eggert2019-01-011-1/+1
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* maint: Run 'make update-copyright'Paul Eggert2018-01-011-1/+1
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* all: prefer https: URLsPaul Eggert2017-09-131-2/+2
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* stdalign: tweak version# and test for HP-UX IA64Paul Eggert2017-03-191-1/+1
| | | | | | | | | | | Problems reported by Bruno Haible in: http://lists.gnu.org/archive/html/bug-gnulib/2017-03/msg00078.html * lib/stdalign.in.h (_Alignas): * m4/stdalign.m4 (gl_STDALIGN_H): Use octal, not decimal, for __HP_cc version. Perhaps HP formerly used octal (as that is how they document it), but it is decimal in practice now and the ancient implementations no longer matter. * tests/test-stdalign.c (main) [__HP_cc && __ia64]: Skip test.
* stdalign: restore previous behavior for HP-UX IA64Paul Eggert2017-03-181-1/+1
| | | | | | | | | See Bruno Haible's email in: http://lists.gnu.org/archive/html/bug-gnulib/2017-03/msg00066.html which cites p 150 of a manual saying that 'aligned' works on Itanium. * lib/stdalign.in.h (_Alignas): Assume the '061200' applies to Itanium, not to PA-RISC. * m4/stdalign.m4 (gl_STDALIGN_H): Adjust to match stdalign.in.h.
* stdalign: Make it work with HP-UX cc.Bruno Haible2017-03-171-1/+1
| | | | | | * lib/stdalign.in.h (_Alignas): Don't define for HP-UX cc. * m4/stdalign.m4 (gl_STDALIGN_H): No need to enable the extra test for HP-UX cc.
* version-etc: new yearPaul Eggert2017-01-011-1/+1
| | | | | | | | | | * build-aux/gendocs.sh (version): * doc/gendocs_template: * doc/gendocs_template_min: * doc/gnulib.texi: * lib/version-etc.c (COPYRIGHT_YEAR): Update copyright dates by hand in templates and the like. * all files: Run 'make update-copyright'.
* stdalign: port to older HP and IBM ccPaul Eggert2016-02-101-2/+2
| | | | | | | * lib/stdalign.in.h (_Alignas): Port better to older HP and IBM C compilers, by checking their version numbers. These version numbers appear in MariaDB and in Qt code that dates way back and that conditiionally uses the 'aligned' attribute.
* stdalign: port to clang 3.7.0Paul Eggert2016-02-091-1/+1
| | | | | | | | Problem reported by Herbert J. Skuhra in: http://lists.gnu.org/archive/html/emacs-devel/2016-02/msg00476.html * lib/stdalign.in.h (alignas): Fix typo that prevented 'alignas' from being defined on clang 3.7.0, which has a buggy stdalign.h. See: https://llvm.org/bugs/show_bug.cgi?id=26547
* version-etc: new yearPaul Eggert2016-01-011-1/+1
| | | | | | | | | | * build-aux/gendocs.sh (version): * doc/gendocs_template: * doc/gendocs_template_min: * doc/gnulib.texi: * lib/version-etc.c (COPYRIGHT_YEAR): Update copyright dates by hand in templates and the like. * all files: Run 'make update-copyright'.
* stdalign: port to Sun C 5.9Paul Eggert2015-10-251-1/+1
| | | | | | * doc/posix-headers/stdalign.texi: Document this. * lib/stdalign.in.h (_Alignas): Sun C 5.9 also supports __attribute__ ((__aligned__ (...))).
* stdalign: work around pre-4.9 GCC x86 bugPaul Eggert2015-10-181-1/+4
| | | | | | * lib/stdalign.in.h (_Alignof): Work around bug in pre-4.9 GCC on x86, when -std=gnu11 is used. Problem reported by Jim Meyering in: http://lists.gnu.org/archive/html/bug-gnulib/2015-10/msg00038.html
* Improve port of stdalign to C++11Paul Eggert2015-08-031-2/+7
| | | | | | | Problem reported by Sundaram in: http://lists.gnu.org/archive/html/bug-gnulib/2015-08/msg00003.html * lib/stdalign.in.h (alignof, alignas): Don't define if C++11 or newer. (__alignas_is_defined): Define if C++11 or newer.
* version-etc: new yearPaul Eggert2014-12-311-1/+1
| | | | | | * doc/gnulib.texi: * lib/version-etc.c (COPYRIGHT_YEAR): Update copyright date. * all files: Run 'make update-copyright'.
* stdalign: work around Apple GCC 4.0 bugPaul Eggert2014-12-181-1/+4
| | | | | | | | Reported by David Fang in: http://lists.gnu.org/archive/html/bug-gnulib/2014-12/msg00194.html * lib/stdalign.in.h (_Alignas): * m4/stdalign.m4 (gl_STDALIGN_H): Do not use aligned attribute with GCC 4.0 on Apple.
* stdalign: port to HP-UX compilersPaul Eggert2014-01-201-1/+2
| | | | | * lib/stdalign.in.h (_Alignas): Use __attribute__ (__aligned__ (x)) if __HP_cc or __HP_aCC are nonzero.
* maint: update copyrightEric Blake2014-01-011-1/+1
| | | | | | I ran 'make update-copyright'. Signed-off-by: Eric Blake <eblake@redhat.com>
* stdalign, verify: port to FreeBSD 9.1, to C11, and to C++11Paul Eggert2013-07-071-10/+29
| | | | | | | | | Problem reported by Ulrich Mueller in <http://bugs.gnu.org/14812>. * lib/stdalign.in.h (_Alignas, _Alignof): Port to FreeBSD 9.1, and to C11 and C++11. (_Alignas): Also support ICC. * lib/verify.h (_Static_assert): Undef if <stddef.h> defines it. * m4/stdalign.m4 (gl_STDALIGN_H): Port to ICC and to C++11.
* maint: update all copyright year number rangesEric Blake2013-01-011-1/+1
| | | | | | Run "make update-copyright". Compare to commit 1602f0a from last year. Signed-off-by: Eric Blake <eblake@redhat.com>
* maint: replace FSF snail-mail addresses with URLsPaul Eggert2012-02-091-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * config/argz.mk, lib/accept4.c, lib/alignof.h, lib/alloca.in.h: * lib/alphasort.c, lib/arcfour.c, lib/arcfour.h, lib/arctwo.c: * lib/arctwo.h, lib/argz.c, lib/arpa_inet.in.h, lib/asnprintf.c: * lib/asprintf.c, lib/assert.in.h, lib/base32.c, lib/base32.h: * lib/base64.c, lib/base64.h, lib/c-ctype.c, lib/c-ctype.h: * lib/c-strcase.h, lib/c-strcasecmp.c, lib/c-strncasecmp.c: * lib/check-version.c, lib/check-version.h, lib/config.charset: * lib/ctype.in.h, lib/des.c, lib/des.h, lib/dup3.c, lib/errno.in.h: * lib/float+.h, lib/fnmatch.c, lib/fnmatch.in.h, lib/fnmatch_loop.c: * lib/fseeko.c, lib/gai_strerror.c, lib/gc-gnulib.c: * lib/gc-libgcrypt.c, lib/gc-pbkdf2-sha1.c, lib/gc.h: * lib/getaddrinfo.c, lib/getdelim.c, lib/getfilecon.c, lib/getline.c: * lib/getlogin_r.c, lib/getpass.c, lib/getpass.h, lib/gettext.h: * lib/gettimeofday.c, lib/glob.in.h, lib/glthread/cond.c: * lib/glthread/cond.h, lib/glthread/lock.c, lib/glthread/lock.h: * lib/glthread/thread.c, lib/glthread/thread.h: * lib/glthread/threadlib.c, lib/glthread/yield.h, lib/hmac-md5.c: * lib/hmac-sha1.c, lib/hmac.h, lib/iconv.c, lib/iconv.in.h: * lib/iconv_close.c, lib/iconv_open.c, lib/inet_ntop.c, lib/isfinite.c: * lib/isinf.c, lib/iswblank.c, lib/langinfo.in.h, lib/link.c: * lib/localcharset.c, lib/localcharset.h, lib/lseek.c, lib/malloc.c: * lib/malloca.c, lib/malloca.h, lib/md2.c, lib/md2.h, lib/md4.c: * lib/md4.h, lib/md5.c, lib/md5.h, lib/memmem.c, lib/mempcpy.c: * lib/memset.c, lib/memxor.c, lib/memxor.h, lib/minmax.h, lib/mktime.c: * lib/msvc-inval.c, lib/msvc-inval.h, lib/msvc-nothrow.c: * lib/msvc-nothrow.h, lib/netdb.in.h, lib/netinet_in.in.h, lib/nproc.c: * lib/nproc.h, lib/obstack_printf.c, lib/pathmax.h, lib/pipe.c: * lib/pipe2.c, lib/poll.c, lib/poll.in.h, lib/printf-args.c: * lib/printf-args.h, lib/printf-parse.c, lib/printf-parse.h: * lib/pselect.c, lib/pthread.in.h, lib/pty-private.h, lib/pty.in.h: * lib/read-file.c, lib/read-file.h, lib/ref-add.sin, lib/ref-del.sin: * lib/regcomp.c, lib/regex.c, lib/regex.h, lib/regex_internal.c: * lib/regex_internal.h, lib/regexec.c, lib/rijndael-alg-fst.c: * lib/rijndael-alg-fst.h, lib/rijndael-api-fst.c: * lib/rijndael-api-fst.h, lib/rint.c, lib/rintf.c, lib/rintl.c: * lib/round.c, lib/roundf.c, lib/roundl.c, lib/scandir.c, lib/select.c: * lib/sha1.c, lib/sha1.h, lib/size_max.h, lib/snprintf.c: * lib/stdalign.in.h, lib/stdarg.in.h, lib/stdbool.in.h: * lib/stddef.in.h, lib/stdint.in.h, lib/stdio.in.h, lib/str-kmp.h: * lib/str-two-way.h, lib/strcasecmp.c, lib/strcasestr.c, lib/strdup.c: * lib/striconv.c, lib/striconv.h, lib/string.in.h, lib/strings.in.h: * lib/strncasecmp.c, lib/strndup.c, lib/strnlen.c, lib/strpbrk.c: * lib/strptime.c, lib/strsep.c, lib/strstr.c, lib/strverscmp.c: * lib/sys_file.in.h, lib/sys_ioctl.in.h, lib/sys_select.in.h: * lib/sys_socket.in.h, lib/sys_stat.in.h, lib/sys_time.in.h: * lib/sys_times.in.h, lib/sys_types.in.h, lib/sys_uio.in.h: * lib/sys_utsname.in.h, lib/sys_wait.in.h, lib/tcgetsid.c: * lib/termios.in.h, lib/time.in.h, lib/time_r.c, lib/timegm.c: * lib/times.c, lib/unictype/3level.h, lib/unictype/3levelbit.h: * lib/unistd.in.h, lib/vasnprintf.c, lib/vasnprintf.h, lib/vasprintf.c: * lib/vsnprintf.c, lib/waitpid.c, lib/wchar.in.h, lib/wctype.in.h: * lib/xsize.h, tests/test-closein.c, tests/test-des.c: * tests/test-fclose.c, tests/test-fgetc.c, tests/test-filevercmp.c: * tests/test-fputc.c, tests/test-fread.c, tests/test-fwrite.c: * tests/test-gc-arcfour.c, tests/test-gc-arctwo.c, tests/test-gc-des.c: * tests/test-gc-hmac-md5.c, tests/test-gc-hmac-sha1.c: * tests/test-gc-md2.c, tests/test-gc-md4.c, tests/test-gc-md5.c: * tests/test-gc-pbkdf2-sha1.c, tests/test-gc-rijndael.c: * tests/test-gc-sha1.c, tests/test-gc.c, tests/test-getdelim.c: * tests/test-getline.c, tests/test-getndelim2.c, tests/test-md2.c: * tests/test-md4.c, tests/test-parse-datetime.c, tests/test-perror.c: * tests/test-perror2.c, tests/test-pipe.c, tests/test-pipe2.c: * tests/test-poll.c, tests/test-quotearg-simple.c: * tests/test-quotearg.c, tests/test-quotearg.h: * tests/test-round-ieee.c, tests/test-round1.c: * tests/test-roundf-ieee.c, tests/test-roundf1.c: * tests/test-roundl-ieee.c, tests/test-roundl.c: * tests/test-safe-alloc.c, tests/test-sigpipe.c: * tests/test-spawn-pipe-child.c, tests/test-spawn-pipe-main.c: * tests/test-strerror.c, tests/test-strerror_r.c: * tests/test-strsignal.c, tests/test-strverscmp.c: * tests/test-xmemdup0.c: Replace FSF snail mail addresses with URLs, as per GNU coding standards. See glibc bug <http://sourceware.org/bugzilla/show_bug.cgi?id=13673>.
* doc: C11 and C++11 are now officialPaul Eggert2012-01-061-5/+7
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* maint: update all copyright year number rangesJim Meyering2012-01-011-1/+1
| | | | Run "make update-copyright".
* stdalign: port better to MSVC and to Sun C 5.11Paul Eggert2011-10-311-2/+6
| | | | | | | | | | | | | | | | | | | | | I think these problems were reported by Bruno Haible, in email that I've unfortunately misplaced. * doc/posix-headers/stdalign.texi (stdalign.h): Document more shortcomings of MSVC and of Sun C 5.11. * lib/stdalign.in.h (_Alignas): Omit bogus extra parenthesis around __declspec arg. * modules/stdalign-tests (Files): Add tests/macros.h. * tests/test-stdalign.c: Do not include <stdlib.h>; no longer needed. Include macros.h, for ASSERT. (DECLARE_ALIGNED): Remove. (TEST_ALIGNMENT): Define to 16 if alignment is supported (more likely to catch bug), and to 1 if not (simplifies the rest of the code). (CHECK_STATIC): Always declare the alignment test vars; that's simpler. (CHECK_AUTO): Remove. (CHECK_ALIGNED): Check only the alignment of the static vars, since auto var alignment isn't supported by Sun C 5.11. (CHECK_TYPES): Remove. All uses replaced by inline code, so that ASSERT failures are easier to diagnose.
* Adjust to Bruno's comments.Paul Eggert2011-10-271-10/+34
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* stdalign: new modulePaul Eggert2011-10-271-0/+61
* doc/posix-headers/stdalign.texi, lib/stdalign.in.h, m4/stdalign.m4: * modules/stdalign: New files. * MODULES.html.sh (c1x_core_properties): Add stdalign. * doc/gnulib.texi (Header File Substitutes): Add stdalign.
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