binutils-gdb/gdb/gnulib/import/limits.in.h

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Update gnulib to current upstream master I tried building gdb with G++ 4.7 and CXX="g++ -std=gnu+11", and that tripped on a build error: In file included from build-gnulib/import/stdio.h:53:0, from /home/pedro/gdb/mygit/cxx-convertion/src/gdb/common/common-defs.h:31, from /home/pedro/gdb/mygit/cxx-convertion/src/gdb/defs.h:28, from /home/pedro/gdb/mygit/cxx-convertion/src/gdb/armobsd-tdep.c:20: build-gnulib/import/stddef.h:104:3: error: conflicting declaration ‘typedef union max_align_t max_align_t’ In file included from build-gnulib/import/stddef.h:55:0, from build-gnulib/import/stdio.h:53, from /home/pedro/gdb/mygit/cxx-convertion/src/gdb/common/common-defs.h:31, from /home/pedro/gdb/mygit/cxx-convertion/src/gdb/defs.h:28, from /home/pedro/gdb/mygit/cxx-convertion/src/gdb/armobsd-tdep.c:20: /opt/gcc-4.7/lib/gcc/x86_64-unknown-linux-gnu/4.7.4/include/stddef.h:426:3: error: ‘max_align_t’ has a previous declaration as ‘typedef struct max_align_t max_align_t’ Updating gnulib to current master fixes it, since it brings in this fix: http://lists.gnu.org/archive/html/bug-gnulib/2016-04/msg00000.html Our last update was in August 2015. This doesn't bring in much added baggage, it's mostly bug fixes. It pulled in the "limits-h" module as automatic dependency, and given that looks potentially useful I added it to the set of modules we require. Tested on x86_64 Fedora 23, with g++ 4.7 and g++ 5.3, native and gdbserver. gdb/ChangeLog: 2016-10-18 Pedro Alves <palves@redhat.com> * gnulib/update-gnulib.sh (GNULIB_COMMIT_SHA1): Set to 2692e23a48e21f6daa029e8af9f1a143b7532f47. * gnulib/configure, gnulib/config.in, gnulib/aclocal.m4: Regenerate. * gnulib/import/Makefile: Update. * gnulib/import/alloca: Update. * gnulib/import/basename-lgpl: Update. * gnulib/import/canonicalize-lgpl: Update. * gnulib/import/config: Update. * gnulib/import/dirent: Update. * gnulib/import/dirfd: Update. * gnulib/import/dirname-lgpl: Update. * gnulib/import/dirname.h: Update. * gnulib/import/dosname.h: Update. * gnulib/import/errno: Update. * gnulib/import/extra/snippet/arg-nonnull.h: Update. * gnulib/import/extra/snippet/c++defs.h: Update. * gnulib/import/extra/snippet/warn-on-use.h: Update. * gnulib/import/extra/update-copyright: Update. * gnulib/import/flexmember.h: Update. * gnulib/import/float+.h: Update. * gnulib/import/float: Update. * gnulib/import/float: Update. * gnulib/import/fnmatch: Update. * gnulib/import/fnmatch: Update. * gnulib/import/fnmatch_loop: Update. * gnulib/import/fpucw.h: Update. * gnulib/import/frexp: Update. * gnulib/import/frexpl: Update. * gnulib/import/gettimeofday: Update. * gnulib/import/hard-locale: Update. * gnulib/import/hard-locale.h: Update. * gnulib/import/inttypes: Update. * gnulib/import/isnan: Update. * gnulib/import/isnand-nolibm.h: Update. * gnulib/import/isnand: Update. * gnulib/import/isnanl-nolibm.h: Update. * gnulib/import/isnanl: Update. * gnulib/import/itold: Update. * gnulib/import/limits: Update. * gnulib/import/localcharset: Update. * gnulib/import/localcharset.h: Update. * gnulib/import/lstat: Update. * gnulib/import/m4/00gnulib: Update. * gnulib/import/m4/absolute-header: Update. * gnulib/import/m4/alloca: Update. * gnulib/import/m4/canonicalize: Update. * gnulib/import/m4/codeset: Update. * gnulib/import/m4/configmake: Update. * gnulib/import/m4/dirent_h: Update. * gnulib/import/m4/dirfd: Update. * gnulib/import/m4/dirname: Update. * gnulib/import/m4/double-slash-root: Update. * gnulib/import/m4/eealloc: Update. * gnulib/import/m4/errno_h: Update. * gnulib/import/m4/exponentd: Update. * gnulib/import/m4/exponentl: Update. * gnulib/import/m4/extensions: Update. * gnulib/import/m4/extern-inline: Update. * gnulib/import/m4/fcntl-o: Update. * gnulib/import/m4/flexmember: Update. * gnulib/import/m4/float_h: Update. * gnulib/import/m4/fnmatch: Update. * gnulib/import/m4/fpieee: Update. * gnulib/import/m4/frexp: Update. * gnulib/import/m4/frexpl: Update. * gnulib/import/m4/gettimeofday: Update. * gnulib/import/m4/glibc21: Update. * gnulib/import/m4/gnulib-cache: Update. * gnulib/import/m4/gnulib-common: Update. * gnulib/import/m4/gnulib-comp: Update. * gnulib/import/m4/gnulib-tool: Update. * gnulib/import/m4/hard-locale: Update. * gnulib/import/m4/include_next: Update. * gnulib/import/m4/inttypes-pri: Update. * gnulib/import/m4/inttypes: Update. * gnulib/import/m4/isnand: Update. * gnulib/import/m4/isnanl: Update. * gnulib/import/m4/largefile: Update. * gnulib/import/m4/limits-h: Update. * gnulib/import/m4/localcharset: Update. * gnulib/import/m4/locale-fr: Update. * gnulib/import/m4/locale-ja: Update. * gnulib/import/m4/locale-zh: Update. * gnulib/import/m4/longlong: Update. * gnulib/import/m4/lstat: Update. * gnulib/import/m4/malloc: Update. * gnulib/import/m4/malloca: Update. * gnulib/import/m4/math_h: Update. * gnulib/import/m4/mbrtowc: Update. * gnulib/import/m4/mbsinit: Update. * gnulib/import/m4/mbsrtowcs: Update. * gnulib/import/m4/mbstate_t: Update. * gnulib/import/m4/memchr: Update. * gnulib/import/m4/memmem: Update. * gnulib/import/m4/mmap-anon: Update. * gnulib/import/m4/multiarch: Update. * gnulib/import/m4/nocrash: Update. * gnulib/import/m4/off_t: Update. * gnulib/import/m4/pathmax: Update. * gnulib/import/m4/rawmemchr: Update. * gnulib/import/m4/readlink: Update. * gnulib/import/m4/rename: Update. * gnulib/import/m4/rmdir: Update. * gnulib/import/m4/signal_h: Update. * gnulib/import/m4/ssize_t: Update. * gnulib/import/m4/stat: Update. * gnulib/import/m4/stdbool: Update. * gnulib/import/m4/stddef_h: Update. * gnulib/import/m4/stdint: Update. * gnulib/import/m4/stdio_h: Update. * gnulib/import/m4/stdlib_h: Update. * gnulib/import/m4/strchrnul: Update. * gnulib/import/m4/string_h: Update. * gnulib/import/m4/strstr: Update. * gnulib/import/m4/strtok_r: Update. * gnulib/import/m4/sys_socket_h: Update. * gnulib/import/m4/sys_stat_h: Update. * gnulib/import/m4/sys_time_h: Update. * gnulib/import/m4/sys_types_h: Update. * gnulib/import/m4/time_h: Update. * gnulib/import/m4/unistd_h: Update. * gnulib/import/m4/warn-on-use: Update. * gnulib/import/m4/wchar_h: Update. * gnulib/import/m4/wchar_t: Update. * gnulib/import/m4/wctype_h: Update. * gnulib/import/m4/wint_t: Update. * gnulib/import/malloc: Update. * gnulib/import/malloca: Update. * gnulib/import/malloca.h: Update. * gnulib/import/math: Update. * gnulib/import/math: Update. * gnulib/import/mbrtowc: Update. * gnulib/import/mbsinit: Update. * gnulib/import/mbsrtowcs-impl.h: Update. * gnulib/import/mbsrtowcs-state: Update. * gnulib/import/mbsrtowcs: Update. * gnulib/import/memchr: Update. * gnulib/import/memmem: Update. * gnulib/import/pathmax.h: Update. * gnulib/import/rawmemchr: Update. * gnulib/import/readlink: Update. * gnulib/import/ref-add.sin: Update. * gnulib/import/ref-del.sin: Update. * gnulib/import/rename: Update. * gnulib/import/rmdir: Update. * gnulib/import/same-inode.h: Update. * gnulib/import/signal: Update. * gnulib/import/stat: Update. * gnulib/import/stdbool: Update. * gnulib/import/stddef: Update. * gnulib/import/stdint: Update. * gnulib/import/stdio: Update. * gnulib/import/stdlib: Update. * gnulib/import/str-two-way.h: Update. * gnulib/import/strchrnul: Update. * gnulib/import/streq.h: Update. * gnulib/import/string: Update. * gnulib/import/stripslash: Update. * gnulib/import/strnlen1: Update. * gnulib/import/strnlen1.h: Update. * gnulib/import/strstr: Update. * gnulib/import/strtok_r: Update. * gnulib/import/sys_stat: Update. * gnulib/import/sys_time: Update. * gnulib/import/sys_types: Update. * gnulib/import/time: Update. * gnulib/import/unistd: Update. * gnulib/import/unistd: Update. * gnulib/import/verify.h: Update. * gnulib/import/wchar: Update. * gnulib/import/wctype: Update. * gnulib/import/flexmember.h: New file. * gnulib/import/hard-locale.c: New file. * gnulib/import/hard-locale.h: New file. * gnulib/import/limits.in.h: New file. * gnulib/import/m4/flexmember.m4: New file. * gnulib/import/m4/hard-locale.m4: New file. * gnulib/import/m4/limits-h.m4: New file.
2016-10-19 00:18:29 +08:00
/* A GNU-like <limits.h>.
Update gnulib to current upstream master It has been a while since we don't update our gnulib copy against their upstream master branch, so I thought I'd propose this patch. It also fixes (at least) one bug reported against GDB: https://sourceware.org/bugzilla/show_bug.cgi?id=23558 The problem reported there is about the replacement of 'getcwd' when cross-compiling GDB. With our current gnulib copy, the mechanism for deciding whether to use the system's 'getcwd' or gnulib's version is too simplistic and pessimistic, so when cross-compiling we always end up using gnulib's version, which has a limitation: it cannot handle the situation when the parent directory doesn't have read permissions. This has been reported against upstream gnulib and the fix has been pushed here: https://git.savannah.gnu.org/cgit/gnulib.git/commit/?id=a96d2e67052c879b1bcc5bc461722beac75fc372 I regtested this patch on Fedora 28 x86-64, and there were no regressions. OK? gdb/ChangeLog: 2018-08-29 Sergio Durigan Junior <sergiodj@redhat.com> PR gdb/23555 PR gdb/23558 * gnulib/aclocal.m4: Regenerate. * gnulib/config.in: Regenerate. * gnulib/configure: Regenerate. * gnulib/import/Makefile.am: Update. * gnulib/import/Makefile.in: Update. * gnulib/import/extra/snippet/_Noreturn.h: Rename to... * gnulib/import/_Noreturn.h: ... this. * gnulib/import/alloca.in.h: Update. * gnulib/import/extra/snippet/arg-nonnull.h: Rename to... * gnulib/import/arg-nonnull.h: ... this. * gnulib/import/assure.h: Update. * gnulib/import/at-func.c: Update. * gnulib/import/basename-lgpl.c: Update. * gnulib/import/extra/snippet/c++defs.h: Rename to... * gnulib/import/c++defs.h: ... this. * gnulib/import/canonicalize-lgpl.c: Update. * gnulib/import/cdefs.h: Update. * gnulib/import/chdir-long.c: Update. * gnulib/import/chdir-long.h: Update. * gnulib/import/cloexec.c: Update. * gnulib/import/cloexec.h: Update. * gnulib/import/close.c: Update. * gnulib/import/closedir.c: Update. * gnulib/import/config.charset: Update. * gnulib/import/dirent-private.h: Update. * gnulib/import/dirent.in.h: Update. * gnulib/import/dirfd.c: Update. * gnulib/import/dirname-lgpl.c: Update. * gnulib/import/dirname.h: Update. * gnulib/import/dosname.h: Update. * gnulib/import/dup-safer-flag.c: Update. * gnulib/import/dup-safer.c: Update. * gnulib/import/dup.c: Update. * gnulib/import/dup2.c: Update. * gnulib/import/errno.in.h: Update. * gnulib/import/error.c: Update. * gnulib/import/error.h: Update. * gnulib/import/exitfail.c: Update. * gnulib/import/exitfail.h: Update. * gnulib/import/extra/update-copyright: Update. * gnulib/import/fchdir.c: Update. * gnulib/import/fcntl.c: Update. * gnulib/import/fcntl.in.h: Update. * gnulib/import/fd-hook.c: Update. * gnulib/import/fd-hook.h: Update. * gnulib/import/fd-safer-flag.c: Update. * gnulib/import/fd-safer.c: Update. * gnulib/import/fdopendir.c: Update. * gnulib/import/filename.h: Update. * gnulib/import/filenamecat-lgpl.c: Update. * gnulib/import/filenamecat.h: Update. * gnulib/import/flexmember.h: Update. * gnulib/import/float+.h: Update. * gnulib/import/float.c: Update. * gnulib/import/float.in.h: Update. * gnulib/import/fnmatch.c: Update. * gnulib/import/fnmatch.in.h: Update. * gnulib/import/fnmatch_loop.c: Update. * gnulib/import/fpucw.h: Update. * gnulib/import/frexp.c: Update. * gnulib/import/frexpl.c: Update. * gnulib/import/fstat.c: Update. * gnulib/import/fstatat.c: Update. * gnulib/import/getcwd-lgpl.c: Update. * gnulib/import/getcwd.c: Update. * gnulib/import/getdtablesize.c: Update. * gnulib/import/getlogin_r.c: Update. * gnulib/import/getprogname.c: Update. * gnulib/import/getprogname.h: Update. * gnulib/import/gettext.h: Update. * gnulib/import/gettimeofday.c: Update. * gnulib/import/glob-libc.h: Update. * gnulib/import/glob.c: Update. * gnulib/import/glob.in.h: Update. * gnulib/import/glob_internal.h: Update. * gnulib/import/glob_pattern_p.c: Update. * gnulib/import/globfree.c: Update. * gnulib/import/hard-locale.c: Update. * gnulib/import/hard-locale.h: Update. * gnulib/import/intprops.h: Update. * gnulib/import/inttypes.in.h: Update. * gnulib/import/isnan.c: Update. * gnulib/import/isnand-nolibm.h: Update. * gnulib/import/isnand.c: Update. * gnulib/import/isnanl-nolibm.h: Update. * gnulib/import/isnanl.c: Update. * gnulib/import/itold.c: Update. * gnulib/import/libc-config.h: Update. * gnulib/import/limits.in.h: Update. * gnulib/import/localcharset.c: Update. * gnulib/import/localcharset.h: Update. * gnulib/import/localtime-buffer.c: Update. * gnulib/import/localtime-buffer.h: Update. * gnulib/import/lstat.c: Update. * gnulib/import/m4/00gnulib.m4: Update. * gnulib/import/m4/__inline.m4: Update. * gnulib/import/m4/absolute-header.m4: Update. * gnulib/import/m4/alloca.m4: Update. * gnulib/import/m4/builtin-expect.m4: Update. * gnulib/import/m4/canonicalize.m4: Update. * gnulib/import/m4/chdir-long.m4: Update. * gnulib/import/m4/close.m4: Update. * gnulib/import/m4/closedir.m4: Update. * gnulib/import/m4/configmake.m4: Update. * gnulib/import/m4/d-ino.m4: Update. * gnulib/import/m4/d-type.m4: Update. * gnulib/import/m4/dirent_h.m4: Update. * gnulib/import/m4/dirfd.m4: Update. * gnulib/import/m4/dirname.m4: Update. * gnulib/import/m4/double-slash-root.m4: Update. * gnulib/import/m4/dup.m4: Update. * gnulib/import/m4/dup2.m4: Update. * gnulib/import/m4/eealloc.m4: Update. * gnulib/import/m4/environ.m4: Update. * gnulib/import/m4/errno_h.m4: Update. * gnulib/import/m4/error.m4: Update. * gnulib/import/m4/exponentd.m4: Update. * gnulib/import/m4/exponentl.m4: Update. * gnulib/import/m4/extensions.m4: Update. * gnulib/import/m4/extern-inline.m4: Update. * gnulib/import/m4/fchdir.m4: Update. * gnulib/import/m4/fcntl-o.m4: Update. * gnulib/import/m4/fcntl.m4: Update. * gnulib/import/m4/fcntl_h.m4: Update. * gnulib/import/m4/fdopendir.m4: Update. * gnulib/import/m4/filenamecat.m4: Update. * gnulib/import/m4/flexmember.m4: Update. * gnulib/import/m4/float_h.m4: Update. * gnulib/import/m4/fnmatch.m4: Update. * gnulib/import/m4/fnmatch_h.m4: Update. * gnulib/import/m4/fpieee.m4: Update. * gnulib/import/m4/frexp.m4: Update. * gnulib/import/m4/frexpl.m4: Update. * gnulib/import/m4/fstat.m4: Update. * gnulib/import/m4/fstatat.m4: Update. * gnulib/import/m4/getcwd-abort-bug.m4: Update. * gnulib/import/m4/getcwd-path-max.m4: Update. * gnulib/import/m4/getcwd.m4: Update. * gnulib/import/m4/getdtablesize.m4: Update. * gnulib/import/m4/getlogin.m4: Update. * gnulib/import/m4/getlogin_r.m4: Update. * gnulib/import/m4/getpagesize.m4: Update. * gnulib/import/m4/getprogname.m4: Update. * gnulib/import/m4/gettimeofday.m4: Update. * gnulib/import/m4/glibc21.m4: Update. * gnulib/import/m4/glob.m4: Update. * gnulib/import/m4/glob_h.m4: Update. * gnulib/import/m4/gnulib-cache.m4: Update. * gnulib/import/m4/gnulib-common.m4: Update. * gnulib/import/m4/gnulib-comp.m4: Update. * gnulib/import/m4/gnulib-tool.m4: Update. * gnulib/import/m4/hard-locale.m4: Update. * gnulib/import/m4/include_next.m4: Update. * gnulib/import/m4/inttypes-pri.m4: Update. * gnulib/import/m4/inttypes.m4: Update. * gnulib/import/m4/isnand.m4: Update. * gnulib/import/m4/isnanl.m4: Update. * gnulib/import/m4/largefile.m4: Update. * gnulib/import/m4/limits-h.m4: Update. * gnulib/import/m4/localcharset.m4: Update. * gnulib/import/m4/locale-fr.m4: Update. * gnulib/import/m4/locale-ja.m4: Update. * gnulib/import/m4/locale-zh.m4: Update. * gnulib/import/m4/localtime-buffer.m4: Update. * gnulib/import/m4/longlong.m4: Update. * gnulib/import/m4/lstat.m4: Update. * gnulib/import/m4/malloc.m4: Update. * gnulib/import/m4/malloca.m4: Update. * gnulib/import/m4/math_h.m4: Update. * gnulib/import/m4/mbrtowc.m4: Update. * gnulib/import/m4/mbsinit.m4: Update. * gnulib/import/m4/mbsrtowcs.m4: Update. * gnulib/import/m4/mbstate_t.m4: Update. * gnulib/import/m4/memchr.m4: Update. * gnulib/import/m4/memmem.m4: Update. * gnulib/import/m4/mempcpy.m4: Update. * gnulib/import/m4/memrchr.m4: Update. * gnulib/import/m4/mkdir.m4: Update. * gnulib/import/m4/mkstemp.m4: Update. * gnulib/import/m4/mmap-anon.m4: Update. * gnulib/import/m4/mode_t.m4: Update. * gnulib/import/m4/msvc-inval.m4: Update. * gnulib/import/m4/msvc-nothrow.m4: Update. * gnulib/import/m4/multiarch.m4: Update. * gnulib/import/m4/nocrash.m4: Update. * gnulib/import/m4/off_t.m4: Update. * gnulib/import/m4/onceonly.m4: Update. * gnulib/import/m4/open-cloexec.m4: Update. * gnulib/import/m4/open.m4: Update. * gnulib/import/m4/openat.m4: Update. * gnulib/import/m4/opendir.m4: Update. * gnulib/import/m4/pathmax.m4: Update. * gnulib/import/m4/rawmemchr.m4: Update. * gnulib/import/m4/readdir.m4: Update. * gnulib/import/m4/readlink.m4: Update. * gnulib/import/m4/realloc.m4: Update. * gnulib/import/m4/rename.m4: Update. * gnulib/import/m4/rewinddir.m4: Update. * gnulib/import/m4/rmdir.m4: Update. * gnulib/import/m4/save-cwd.m4: Update. * gnulib/import/m4/secure_getenv.m4: Update. * gnulib/import/m4/setenv.m4: Update. * gnulib/import/m4/signal_h.m4: Update. * gnulib/import/m4/ssize_t.m4: Update. * gnulib/import/m4/stat-time.m4: Update. * gnulib/import/m4/stat.m4: Update. * gnulib/import/m4/std-gnu11.m4: Update. * gnulib/import/m4/stdbool.m4: Update. * gnulib/import/m4/stddef_h.m4: Update. * gnulib/import/m4/stdint.m4: Update. * gnulib/import/m4/stdio_h.m4: Update. * gnulib/import/m4/stdlib_h.m4: Update. * gnulib/import/m4/strchrnul.m4: Update. * gnulib/import/m4/strdup.m4: Update. * gnulib/import/m4/strerror.m4: Update. * gnulib/import/m4/string_h.m4: Update. * gnulib/import/m4/strstr.m4: Update. * gnulib/import/m4/strtok_r.m4: Update. * gnulib/import/m4/sys_socket_h.m4: Update. * gnulib/import/m4/sys_stat_h.m4: Update. * gnulib/import/m4/sys_time_h.m4: Update. * gnulib/import/m4/sys_types_h.m4: Update. * gnulib/import/m4/tempname.m4: Update. * gnulib/import/m4/time_h.m4: Update. * gnulib/import/m4/unistd-safer.m4: Update. * gnulib/import/m4/unistd_h.m4: Update. * gnulib/import/m4/warn-on-use.m4: Update. * gnulib/import/m4/wchar_h.m4: Update. * gnulib/import/m4/wchar_t.m4: Update. * gnulib/import/m4/wctype_h.m4: Update. * gnulib/import/m4/wint_t.m4: Update. * gnulib/import/malloc.c: Update. * gnulib/import/malloc/scratch_buffer.h: Update. * gnulib/import/malloc/scratch_buffer_grow.c: Update. * gnulib/import/malloc/scratch_buffer_grow_preserve.c: Update. * gnulib/import/malloc/scratch_buffer_set_array_size.c: Update. * gnulib/import/malloca.c: Update. * gnulib/import/malloca.h: Update. * gnulib/import/malloca.valgrind: Update. * gnulib/import/math.in.h: Update. * gnulib/import/mbrtowc.c: Update. * gnulib/import/mbsinit.c: Update. * gnulib/import/mbsrtowcs-impl.h: Update. * gnulib/import/mbsrtowcs-state.c: Update. * gnulib/import/mbsrtowcs.c: Update. * gnulib/import/memchr.c: Update. * gnulib/import/memmem.c: Update. * gnulib/import/mempcpy.c: Update. * gnulib/import/memrchr.c: Update. * gnulib/import/mkdir.c: Update. * gnulib/import/mkstemp.c: Update. * gnulib/import/msvc-inval.c: Update. * gnulib/import/msvc-inval.h: Update. * gnulib/import/msvc-nothrow.c: Update. * gnulib/import/msvc-nothrow.h: Update. * gnulib/import/open.c: Update. * gnulib/import/openat-die.c: Update. * gnulib/import/openat-priv.h: Update. * gnulib/import/openat-proc.c: Update. * gnulib/import/openat.c: Update. * gnulib/import/openat.h: Update. * gnulib/import/opendir.c: Update. * gnulib/import/pathmax.h: Update. * gnulib/import/pipe-safer.c: Update. * gnulib/import/rawmemchr.c: Update. * gnulib/import/readdir.c: Update. * gnulib/import/readlink.c: Update. * gnulib/import/realloc.c: Update. * gnulib/import/ref-add.sin: Update. * gnulib/import/ref-del.sin: Update. * gnulib/import/rename.c: Update. * gnulib/import/rewinddir.c: Update. * gnulib/import/rmdir.c: Update. * gnulib/import/same-inode.h: Update. * gnulib/import/save-cwd.c: Update. * gnulib/import/save-cwd.h: Update. * gnulib/import/scratch_buffer.h: Update. * gnulib/import/secure_getenv.c: Update. * gnulib/import/setenv.c: Update. * gnulib/import/signal.in.h: Update. * gnulib/import/stat-time.c: Update. * gnulib/import/stat-time.h: Update. * gnulib/import/stat-w32.c: Update. * gnulib/import/stat-w32.h: Update. * gnulib/import/stat.c: Update. * gnulib/import/stdbool.in.h: Update. * gnulib/import/stddef.in.h: Update. * gnulib/import/stdint.in.h: Update. * gnulib/import/stdio.in.h: Update. * gnulib/import/stdlib.in.h: Update. * gnulib/import/str-two-way.h: Update. * gnulib/import/strchrnul.c: Update. * gnulib/import/strdup.c: Update. * gnulib/import/streq.h: Update. * gnulib/import/strerror-override.c: Update. * gnulib/import/strerror-override.h: Update. * gnulib/import/strerror.c: Update. * gnulib/import/string.in.h: Update. * gnulib/import/stripslash.c: Update. * gnulib/import/strnlen1.c: Update. * gnulib/import/strnlen1.h: Update. * gnulib/import/strstr.c: Update. * gnulib/import/strtok_r.c: Update. * gnulib/import/sys_stat.in.h: Update. * gnulib/import/sys_time.in.h: Update. * gnulib/import/sys_types.in.h: Update. * gnulib/import/tempname.c: Update. * gnulib/import/tempname.h: Update. * gnulib/import/time.in.h: Update. * gnulib/import/unistd--.h: Update. * gnulib/import/unistd-safer.h: Update. * gnulib/import/unistd.in.h: Update. * gnulib/import/unsetenv.c: Update. * gnulib/import/verify.h: Update. * gnulib/import/extra/snippet/warn-on-use.h: Update. * gnulib/import/wchar.in.h: Update. * gnulib/import/wctype.in.h: Update. * gnulib/import/xalloc-oversized.h: Update. * gnulib/update-gnulib.sh (GNULIB_COMMIT_SHA1): Set to "53e2c179f26a890fa6685af4b6c1397ee370433b".
2018-08-28 06:56:03 +08:00
Copyright 2016-2018 Free Software Foundation, Inc.
Update gnulib to current upstream master I tried building gdb with G++ 4.7 and CXX="g++ -std=gnu+11", and that tripped on a build error: In file included from build-gnulib/import/stdio.h:53:0, from /home/pedro/gdb/mygit/cxx-convertion/src/gdb/common/common-defs.h:31, from /home/pedro/gdb/mygit/cxx-convertion/src/gdb/defs.h:28, from /home/pedro/gdb/mygit/cxx-convertion/src/gdb/armobsd-tdep.c:20: build-gnulib/import/stddef.h:104:3: error: conflicting declaration ‘typedef union max_align_t max_align_t’ In file included from build-gnulib/import/stddef.h:55:0, from build-gnulib/import/stdio.h:53, from /home/pedro/gdb/mygit/cxx-convertion/src/gdb/common/common-defs.h:31, from /home/pedro/gdb/mygit/cxx-convertion/src/gdb/defs.h:28, from /home/pedro/gdb/mygit/cxx-convertion/src/gdb/armobsd-tdep.c:20: /opt/gcc-4.7/lib/gcc/x86_64-unknown-linux-gnu/4.7.4/include/stddef.h:426:3: error: ‘max_align_t’ has a previous declaration as ‘typedef struct max_align_t max_align_t’ Updating gnulib to current master fixes it, since it brings in this fix: http://lists.gnu.org/archive/html/bug-gnulib/2016-04/msg00000.html Our last update was in August 2015. This doesn't bring in much added baggage, it's mostly bug fixes. It pulled in the "limits-h" module as automatic dependency, and given that looks potentially useful I added it to the set of modules we require. Tested on x86_64 Fedora 23, with g++ 4.7 and g++ 5.3, native and gdbserver. gdb/ChangeLog: 2016-10-18 Pedro Alves <palves@redhat.com> * gnulib/update-gnulib.sh (GNULIB_COMMIT_SHA1): Set to 2692e23a48e21f6daa029e8af9f1a143b7532f47. * gnulib/configure, gnulib/config.in, gnulib/aclocal.m4: Regenerate. * gnulib/import/Makefile: Update. * gnulib/import/alloca: Update. * gnulib/import/basename-lgpl: Update. * gnulib/import/canonicalize-lgpl: Update. * gnulib/import/config: Update. * gnulib/import/dirent: Update. * gnulib/import/dirfd: Update. * gnulib/import/dirname-lgpl: Update. * gnulib/import/dirname.h: Update. * gnulib/import/dosname.h: Update. * gnulib/import/errno: Update. * gnulib/import/extra/snippet/arg-nonnull.h: Update. * gnulib/import/extra/snippet/c++defs.h: Update. * gnulib/import/extra/snippet/warn-on-use.h: Update. * gnulib/import/extra/update-copyright: Update. * gnulib/import/flexmember.h: Update. * gnulib/import/float+.h: Update. * gnulib/import/float: Update. * gnulib/import/float: Update. * gnulib/import/fnmatch: Update. * gnulib/import/fnmatch: Update. * gnulib/import/fnmatch_loop: Update. * gnulib/import/fpucw.h: Update. * gnulib/import/frexp: Update. * gnulib/import/frexpl: Update. * gnulib/import/gettimeofday: Update. * gnulib/import/hard-locale: Update. * gnulib/import/hard-locale.h: Update. * gnulib/import/inttypes: Update. * gnulib/import/isnan: Update. * gnulib/import/isnand-nolibm.h: Update. * gnulib/import/isnand: Update. * gnulib/import/isnanl-nolibm.h: Update. * gnulib/import/isnanl: Update. * gnulib/import/itold: Update. * gnulib/import/limits: Update. * gnulib/import/localcharset: Update. * gnulib/import/localcharset.h: Update. * gnulib/import/lstat: Update. * gnulib/import/m4/00gnulib: Update. * gnulib/import/m4/absolute-header: Update. * gnulib/import/m4/alloca: Update. * gnulib/import/m4/canonicalize: Update. * gnulib/import/m4/codeset: Update. * gnulib/import/m4/configmake: Update. * gnulib/import/m4/dirent_h: Update. * gnulib/import/m4/dirfd: Update. * gnulib/import/m4/dirname: Update. * gnulib/import/m4/double-slash-root: Update. * gnulib/import/m4/eealloc: Update. * gnulib/import/m4/errno_h: Update. * gnulib/import/m4/exponentd: Update. * gnulib/import/m4/exponentl: Update. * gnulib/import/m4/extensions: Update. * gnulib/import/m4/extern-inline: Update. * gnulib/import/m4/fcntl-o: Update. * gnulib/import/m4/flexmember: Update. * gnulib/import/m4/float_h: Update. * gnulib/import/m4/fnmatch: Update. * gnulib/import/m4/fpieee: Update. * gnulib/import/m4/frexp: Update. * gnulib/import/m4/frexpl: Update. * gnulib/import/m4/gettimeofday: Update. * gnulib/import/m4/glibc21: Update. * gnulib/import/m4/gnulib-cache: Update. * gnulib/import/m4/gnulib-common: Update. * gnulib/import/m4/gnulib-comp: Update. * gnulib/import/m4/gnulib-tool: Update. * gnulib/import/m4/hard-locale: Update. * gnulib/import/m4/include_next: Update. * gnulib/import/m4/inttypes-pri: Update. * gnulib/import/m4/inttypes: Update. * gnulib/import/m4/isnand: Update. * gnulib/import/m4/isnanl: Update. * gnulib/import/m4/largefile: Update. * gnulib/import/m4/limits-h: Update. * gnulib/import/m4/localcharset: Update. * gnulib/import/m4/locale-fr: Update. * gnulib/import/m4/locale-ja: Update. * gnulib/import/m4/locale-zh: Update. * gnulib/import/m4/longlong: Update. * gnulib/import/m4/lstat: Update. * gnulib/import/m4/malloc: Update. * gnulib/import/m4/malloca: Update. * gnulib/import/m4/math_h: Update. * gnulib/import/m4/mbrtowc: Update. * gnulib/import/m4/mbsinit: Update. * gnulib/import/m4/mbsrtowcs: Update. * gnulib/import/m4/mbstate_t: Update. * gnulib/import/m4/memchr: Update. * gnulib/import/m4/memmem: Update. * gnulib/import/m4/mmap-anon: Update. * gnulib/import/m4/multiarch: Update. * gnulib/import/m4/nocrash: Update. * gnulib/import/m4/off_t: Update. * gnulib/import/m4/pathmax: Update. * gnulib/import/m4/rawmemchr: Update. * gnulib/import/m4/readlink: Update. * gnulib/import/m4/rename: Update. * gnulib/import/m4/rmdir: Update. * gnulib/import/m4/signal_h: Update. * gnulib/import/m4/ssize_t: Update. * gnulib/import/m4/stat: Update. * gnulib/import/m4/stdbool: Update. * gnulib/import/m4/stddef_h: Update. * gnulib/import/m4/stdint: Update. * gnulib/import/m4/stdio_h: Update. * gnulib/import/m4/stdlib_h: Update. * gnulib/import/m4/strchrnul: Update. * gnulib/import/m4/string_h: Update. * gnulib/import/m4/strstr: Update. * gnulib/import/m4/strtok_r: Update. * gnulib/import/m4/sys_socket_h: Update. * gnulib/import/m4/sys_stat_h: Update. * gnulib/import/m4/sys_time_h: Update. * gnulib/import/m4/sys_types_h: Update. * gnulib/import/m4/time_h: Update. * gnulib/import/m4/unistd_h: Update. * gnulib/import/m4/warn-on-use: Update. * gnulib/import/m4/wchar_h: Update. * gnulib/import/m4/wchar_t: Update. * gnulib/import/m4/wctype_h: Update. * gnulib/import/m4/wint_t: Update. * gnulib/import/malloc: Update. * gnulib/import/malloca: Update. * gnulib/import/malloca.h: Update. * gnulib/import/math: Update. * gnulib/import/math: Update. * gnulib/import/mbrtowc: Update. * gnulib/import/mbsinit: Update. * gnulib/import/mbsrtowcs-impl.h: Update. * gnulib/import/mbsrtowcs-state: Update. * gnulib/import/mbsrtowcs: Update. * gnulib/import/memchr: Update. * gnulib/import/memmem: Update. * gnulib/import/pathmax.h: Update. * gnulib/import/rawmemchr: Update. * gnulib/import/readlink: Update. * gnulib/import/ref-add.sin: Update. * gnulib/import/ref-del.sin: Update. * gnulib/import/rename: Update. * gnulib/import/rmdir: Update. * gnulib/import/same-inode.h: Update. * gnulib/import/signal: Update. * gnulib/import/stat: Update. * gnulib/import/stdbool: Update. * gnulib/import/stddef: Update. * gnulib/import/stdint: Update. * gnulib/import/stdio: Update. * gnulib/import/stdlib: Update. * gnulib/import/str-two-way.h: Update. * gnulib/import/strchrnul: Update. * gnulib/import/streq.h: Update. * gnulib/import/string: Update. * gnulib/import/stripslash: Update. * gnulib/import/strnlen1: Update. * gnulib/import/strnlen1.h: Update. * gnulib/import/strstr: Update. * gnulib/import/strtok_r: Update. * gnulib/import/sys_stat: Update. * gnulib/import/sys_time: Update. * gnulib/import/sys_types: Update. * gnulib/import/time: Update. * gnulib/import/unistd: Update. * gnulib/import/unistd: Update. * gnulib/import/verify.h: Update. * gnulib/import/wchar: Update. * gnulib/import/wctype: Update. * gnulib/import/flexmember.h: New file. * gnulib/import/hard-locale.c: New file. * gnulib/import/hard-locale.h: New file. * gnulib/import/limits.in.h: New file. * gnulib/import/m4/flexmember.m4: New file. * gnulib/import/m4/hard-locale.m4: New file. * gnulib/import/m4/limits-h.m4: New file.
2016-10-19 00:18:29 +08:00
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 3, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
Update gnulib to current upstream master It has been a while since we don't update our gnulib copy against their upstream master branch, so I thought I'd propose this patch. It also fixes (at least) one bug reported against GDB: https://sourceware.org/bugzilla/show_bug.cgi?id=23558 The problem reported there is about the replacement of 'getcwd' when cross-compiling GDB. With our current gnulib copy, the mechanism for deciding whether to use the system's 'getcwd' or gnulib's version is too simplistic and pessimistic, so when cross-compiling we always end up using gnulib's version, which has a limitation: it cannot handle the situation when the parent directory doesn't have read permissions. This has been reported against upstream gnulib and the fix has been pushed here: https://git.savannah.gnu.org/cgit/gnulib.git/commit/?id=a96d2e67052c879b1bcc5bc461722beac75fc372 I regtested this patch on Fedora 28 x86-64, and there were no regressions. OK? gdb/ChangeLog: 2018-08-29 Sergio Durigan Junior <sergiodj@redhat.com> PR gdb/23555 PR gdb/23558 * gnulib/aclocal.m4: Regenerate. * gnulib/config.in: Regenerate. * gnulib/configure: Regenerate. * gnulib/import/Makefile.am: Update. * gnulib/import/Makefile.in: Update. * gnulib/import/extra/snippet/_Noreturn.h: Rename to... * gnulib/import/_Noreturn.h: ... this. * gnulib/import/alloca.in.h: Update. * gnulib/import/extra/snippet/arg-nonnull.h: Rename to... * gnulib/import/arg-nonnull.h: ... this. * gnulib/import/assure.h: Update. * gnulib/import/at-func.c: Update. * gnulib/import/basename-lgpl.c: Update. * gnulib/import/extra/snippet/c++defs.h: Rename to... * gnulib/import/c++defs.h: ... this. * gnulib/import/canonicalize-lgpl.c: Update. * gnulib/import/cdefs.h: Update. * gnulib/import/chdir-long.c: Update. * gnulib/import/chdir-long.h: Update. * gnulib/import/cloexec.c: Update. * gnulib/import/cloexec.h: Update. * gnulib/import/close.c: Update. * gnulib/import/closedir.c: Update. * gnulib/import/config.charset: Update. * gnulib/import/dirent-private.h: Update. * gnulib/import/dirent.in.h: Update. * gnulib/import/dirfd.c: Update. * gnulib/import/dirname-lgpl.c: Update. * gnulib/import/dirname.h: Update. * gnulib/import/dosname.h: Update. * gnulib/import/dup-safer-flag.c: Update. * gnulib/import/dup-safer.c: Update. * gnulib/import/dup.c: Update. * gnulib/import/dup2.c: Update. * gnulib/import/errno.in.h: Update. * gnulib/import/error.c: Update. * gnulib/import/error.h: Update. * gnulib/import/exitfail.c: Update. * gnulib/import/exitfail.h: Update. * gnulib/import/extra/update-copyright: Update. * gnulib/import/fchdir.c: Update. * gnulib/import/fcntl.c: Update. * gnulib/import/fcntl.in.h: Update. * gnulib/import/fd-hook.c: Update. * gnulib/import/fd-hook.h: Update. * gnulib/import/fd-safer-flag.c: Update. * gnulib/import/fd-safer.c: Update. * gnulib/import/fdopendir.c: Update. * gnulib/import/filename.h: Update. * gnulib/import/filenamecat-lgpl.c: Update. * gnulib/import/filenamecat.h: Update. * gnulib/import/flexmember.h: Update. * gnulib/import/float+.h: Update. * gnulib/import/float.c: Update. * gnulib/import/float.in.h: Update. * gnulib/import/fnmatch.c: Update. * gnulib/import/fnmatch.in.h: Update. * gnulib/import/fnmatch_loop.c: Update. * gnulib/import/fpucw.h: Update. * gnulib/import/frexp.c: Update. * gnulib/import/frexpl.c: Update. * gnulib/import/fstat.c: Update. * gnulib/import/fstatat.c: Update. * gnulib/import/getcwd-lgpl.c: Update. * gnulib/import/getcwd.c: Update. * gnulib/import/getdtablesize.c: Update. * gnulib/import/getlogin_r.c: Update. * gnulib/import/getprogname.c: Update. * gnulib/import/getprogname.h: Update. * gnulib/import/gettext.h: Update. * gnulib/import/gettimeofday.c: Update. * gnulib/import/glob-libc.h: Update. * gnulib/import/glob.c: Update. * gnulib/import/glob.in.h: Update. * gnulib/import/glob_internal.h: Update. * gnulib/import/glob_pattern_p.c: Update. * gnulib/import/globfree.c: Update. * gnulib/import/hard-locale.c: Update. * gnulib/import/hard-locale.h: Update. * gnulib/import/intprops.h: Update. * gnulib/import/inttypes.in.h: Update. * gnulib/import/isnan.c: Update. * gnulib/import/isnand-nolibm.h: Update. * gnulib/import/isnand.c: Update. * gnulib/import/isnanl-nolibm.h: Update. * gnulib/import/isnanl.c: Update. * gnulib/import/itold.c: Update. * gnulib/import/libc-config.h: Update. * gnulib/import/limits.in.h: Update. * gnulib/import/localcharset.c: Update. * gnulib/import/localcharset.h: Update. * gnulib/import/localtime-buffer.c: Update. * gnulib/import/localtime-buffer.h: Update. * gnulib/import/lstat.c: Update. * gnulib/import/m4/00gnulib.m4: Update. * gnulib/import/m4/__inline.m4: Update. * gnulib/import/m4/absolute-header.m4: Update. * gnulib/import/m4/alloca.m4: Update. * gnulib/import/m4/builtin-expect.m4: Update. * gnulib/import/m4/canonicalize.m4: Update. * gnulib/import/m4/chdir-long.m4: Update. * gnulib/import/m4/close.m4: Update. * gnulib/import/m4/closedir.m4: Update. * gnulib/import/m4/configmake.m4: Update. * gnulib/import/m4/d-ino.m4: Update. * gnulib/import/m4/d-type.m4: Update. * gnulib/import/m4/dirent_h.m4: Update. * gnulib/import/m4/dirfd.m4: Update. * gnulib/import/m4/dirname.m4: Update. * gnulib/import/m4/double-slash-root.m4: Update. * gnulib/import/m4/dup.m4: Update. * gnulib/import/m4/dup2.m4: Update. * gnulib/import/m4/eealloc.m4: Update. * gnulib/import/m4/environ.m4: Update. * gnulib/import/m4/errno_h.m4: Update. * gnulib/import/m4/error.m4: Update. * gnulib/import/m4/exponentd.m4: Update. * gnulib/import/m4/exponentl.m4: Update. * gnulib/import/m4/extensions.m4: Update. * gnulib/import/m4/extern-inline.m4: Update. * gnulib/import/m4/fchdir.m4: Update. * gnulib/import/m4/fcntl-o.m4: Update. * gnulib/import/m4/fcntl.m4: Update. * gnulib/import/m4/fcntl_h.m4: Update. * gnulib/import/m4/fdopendir.m4: Update. * gnulib/import/m4/filenamecat.m4: Update. * gnulib/import/m4/flexmember.m4: Update. * gnulib/import/m4/float_h.m4: Update. * gnulib/import/m4/fnmatch.m4: Update. * gnulib/import/m4/fnmatch_h.m4: Update. * gnulib/import/m4/fpieee.m4: Update. * gnulib/import/m4/frexp.m4: Update. * gnulib/import/m4/frexpl.m4: Update. * gnulib/import/m4/fstat.m4: Update. * gnulib/import/m4/fstatat.m4: Update. * gnulib/import/m4/getcwd-abort-bug.m4: Update. * gnulib/import/m4/getcwd-path-max.m4: Update. * gnulib/import/m4/getcwd.m4: Update. * gnulib/import/m4/getdtablesize.m4: Update. * gnulib/import/m4/getlogin.m4: Update. * gnulib/import/m4/getlogin_r.m4: Update. * gnulib/import/m4/getpagesize.m4: Update. * gnulib/import/m4/getprogname.m4: Update. * gnulib/import/m4/gettimeofday.m4: Update. * gnulib/import/m4/glibc21.m4: Update. * gnulib/import/m4/glob.m4: Update. * gnulib/import/m4/glob_h.m4: Update. * gnulib/import/m4/gnulib-cache.m4: Update. * gnulib/import/m4/gnulib-common.m4: Update. * gnulib/import/m4/gnulib-comp.m4: Update. * gnulib/import/m4/gnulib-tool.m4: Update. * gnulib/import/m4/hard-locale.m4: Update. * gnulib/import/m4/include_next.m4: Update. * gnulib/import/m4/inttypes-pri.m4: Update. * gnulib/import/m4/inttypes.m4: Update. * gnulib/import/m4/isnand.m4: Update. * gnulib/import/m4/isnanl.m4: Update. * gnulib/import/m4/largefile.m4: Update. * gnulib/import/m4/limits-h.m4: Update. * gnulib/import/m4/localcharset.m4: Update. * gnulib/import/m4/locale-fr.m4: Update. * gnulib/import/m4/locale-ja.m4: Update. * gnulib/import/m4/locale-zh.m4: Update. * gnulib/import/m4/localtime-buffer.m4: Update. * gnulib/import/m4/longlong.m4: Update. * gnulib/import/m4/lstat.m4: Update. * gnulib/import/m4/malloc.m4: Update. * gnulib/import/m4/malloca.m4: Update. * gnulib/import/m4/math_h.m4: Update. * gnulib/import/m4/mbrtowc.m4: Update. * gnulib/import/m4/mbsinit.m4: Update. * gnulib/import/m4/mbsrtowcs.m4: Update. * gnulib/import/m4/mbstate_t.m4: Update. * gnulib/import/m4/memchr.m4: Update. * gnulib/import/m4/memmem.m4: Update. * gnulib/import/m4/mempcpy.m4: Update. * gnulib/import/m4/memrchr.m4: Update. * gnulib/import/m4/mkdir.m4: Update. * gnulib/import/m4/mkstemp.m4: Update. * gnulib/import/m4/mmap-anon.m4: Update. * gnulib/import/m4/mode_t.m4: Update. * gnulib/import/m4/msvc-inval.m4: Update. * gnulib/import/m4/msvc-nothrow.m4: Update. * gnulib/import/m4/multiarch.m4: Update. * gnulib/import/m4/nocrash.m4: Update. * gnulib/import/m4/off_t.m4: Update. * gnulib/import/m4/onceonly.m4: Update. * gnulib/import/m4/open-cloexec.m4: Update. * gnulib/import/m4/open.m4: Update. * gnulib/import/m4/openat.m4: Update. * gnulib/import/m4/opendir.m4: Update. * gnulib/import/m4/pathmax.m4: Update. * gnulib/import/m4/rawmemchr.m4: Update. * gnulib/import/m4/readdir.m4: Update. * gnulib/import/m4/readlink.m4: Update. * gnulib/import/m4/realloc.m4: Update. * gnulib/import/m4/rename.m4: Update. * gnulib/import/m4/rewinddir.m4: Update. * gnulib/import/m4/rmdir.m4: Update. * gnulib/import/m4/save-cwd.m4: Update. * gnulib/import/m4/secure_getenv.m4: Update. * gnulib/import/m4/setenv.m4: Update. * gnulib/import/m4/signal_h.m4: Update. * gnulib/import/m4/ssize_t.m4: Update. * gnulib/import/m4/stat-time.m4: Update. * gnulib/import/m4/stat.m4: Update. * gnulib/import/m4/std-gnu11.m4: Update. * gnulib/import/m4/stdbool.m4: Update. * gnulib/import/m4/stddef_h.m4: Update. * gnulib/import/m4/stdint.m4: Update. * gnulib/import/m4/stdio_h.m4: Update. * gnulib/import/m4/stdlib_h.m4: Update. * gnulib/import/m4/strchrnul.m4: Update. * gnulib/import/m4/strdup.m4: Update. * gnulib/import/m4/strerror.m4: Update. * gnulib/import/m4/string_h.m4: Update. * gnulib/import/m4/strstr.m4: Update. * gnulib/import/m4/strtok_r.m4: Update. * gnulib/import/m4/sys_socket_h.m4: Update. * gnulib/import/m4/sys_stat_h.m4: Update. * gnulib/import/m4/sys_time_h.m4: Update. * gnulib/import/m4/sys_types_h.m4: Update. * gnulib/import/m4/tempname.m4: Update. * gnulib/import/m4/time_h.m4: Update. * gnulib/import/m4/unistd-safer.m4: Update. * gnulib/import/m4/unistd_h.m4: Update. * gnulib/import/m4/warn-on-use.m4: Update. * gnulib/import/m4/wchar_h.m4: Update. * gnulib/import/m4/wchar_t.m4: Update. * gnulib/import/m4/wctype_h.m4: Update. * gnulib/import/m4/wint_t.m4: Update. * gnulib/import/malloc.c: Update. * gnulib/import/malloc/scratch_buffer.h: Update. * gnulib/import/malloc/scratch_buffer_grow.c: Update. * gnulib/import/malloc/scratch_buffer_grow_preserve.c: Update. * gnulib/import/malloc/scratch_buffer_set_array_size.c: Update. * gnulib/import/malloca.c: Update. * gnulib/import/malloca.h: Update. * gnulib/import/malloca.valgrind: Update. * gnulib/import/math.in.h: Update. * gnulib/import/mbrtowc.c: Update. * gnulib/import/mbsinit.c: Update. * gnulib/import/mbsrtowcs-impl.h: Update. * gnulib/import/mbsrtowcs-state.c: Update. * gnulib/import/mbsrtowcs.c: Update. * gnulib/import/memchr.c: Update. * gnulib/import/memmem.c: Update. * gnulib/import/mempcpy.c: Update. * gnulib/import/memrchr.c: Update. * gnulib/import/mkdir.c: Update. * gnulib/import/mkstemp.c: Update. * gnulib/import/msvc-inval.c: Update. * gnulib/import/msvc-inval.h: Update. * gnulib/import/msvc-nothrow.c: Update. * gnulib/import/msvc-nothrow.h: Update. * gnulib/import/open.c: Update. * gnulib/import/openat-die.c: Update. * gnulib/import/openat-priv.h: Update. * gnulib/import/openat-proc.c: Update. * gnulib/import/openat.c: Update. * gnulib/import/openat.h: Update. * gnulib/import/opendir.c: Update. * gnulib/import/pathmax.h: Update. * gnulib/import/pipe-safer.c: Update. * gnulib/import/rawmemchr.c: Update. * gnulib/import/readdir.c: Update. * gnulib/import/readlink.c: Update. * gnulib/import/realloc.c: Update. * gnulib/import/ref-add.sin: Update. * gnulib/import/ref-del.sin: Update. * gnulib/import/rename.c: Update. * gnulib/import/rewinddir.c: Update. * gnulib/import/rmdir.c: Update. * gnulib/import/same-inode.h: Update. * gnulib/import/save-cwd.c: Update. * gnulib/import/save-cwd.h: Update. * gnulib/import/scratch_buffer.h: Update. * gnulib/import/secure_getenv.c: Update. * gnulib/import/setenv.c: Update. * gnulib/import/signal.in.h: Update. * gnulib/import/stat-time.c: Update. * gnulib/import/stat-time.h: Update. * gnulib/import/stat-w32.c: Update. * gnulib/import/stat-w32.h: Update. * gnulib/import/stat.c: Update. * gnulib/import/stdbool.in.h: Update. * gnulib/import/stddef.in.h: Update. * gnulib/import/stdint.in.h: Update. * gnulib/import/stdio.in.h: Update. * gnulib/import/stdlib.in.h: Update. * gnulib/import/str-two-way.h: Update. * gnulib/import/strchrnul.c: Update. * gnulib/import/strdup.c: Update. * gnulib/import/streq.h: Update. * gnulib/import/strerror-override.c: Update. * gnulib/import/strerror-override.h: Update. * gnulib/import/strerror.c: Update. * gnulib/import/string.in.h: Update. * gnulib/import/stripslash.c: Update. * gnulib/import/strnlen1.c: Update. * gnulib/import/strnlen1.h: Update. * gnulib/import/strstr.c: Update. * gnulib/import/strtok_r.c: Update. * gnulib/import/sys_stat.in.h: Update. * gnulib/import/sys_time.in.h: Update. * gnulib/import/sys_types.in.h: Update. * gnulib/import/tempname.c: Update. * gnulib/import/tempname.h: Update. * gnulib/import/time.in.h: Update. * gnulib/import/unistd--.h: Update. * gnulib/import/unistd-safer.h: Update. * gnulib/import/unistd.in.h: Update. * gnulib/import/unsetenv.c: Update. * gnulib/import/verify.h: Update. * gnulib/import/extra/snippet/warn-on-use.h: Update. * gnulib/import/wchar.in.h: Update. * gnulib/import/wctype.in.h: Update. * gnulib/import/xalloc-oversized.h: Update. * gnulib/update-gnulib.sh (GNULIB_COMMIT_SHA1): Set to "53e2c179f26a890fa6685af4b6c1397ee370433b".
2018-08-28 06:56:03 +08:00
along with this program; if not, see <https://www.gnu.org/licenses/>. */
Update gnulib to current upstream master I tried building gdb with G++ 4.7 and CXX="g++ -std=gnu+11", and that tripped on a build error: In file included from build-gnulib/import/stdio.h:53:0, from /home/pedro/gdb/mygit/cxx-convertion/src/gdb/common/common-defs.h:31, from /home/pedro/gdb/mygit/cxx-convertion/src/gdb/defs.h:28, from /home/pedro/gdb/mygit/cxx-convertion/src/gdb/armobsd-tdep.c:20: build-gnulib/import/stddef.h:104:3: error: conflicting declaration ‘typedef union max_align_t max_align_t’ In file included from build-gnulib/import/stddef.h:55:0, from build-gnulib/import/stdio.h:53, from /home/pedro/gdb/mygit/cxx-convertion/src/gdb/common/common-defs.h:31, from /home/pedro/gdb/mygit/cxx-convertion/src/gdb/defs.h:28, from /home/pedro/gdb/mygit/cxx-convertion/src/gdb/armobsd-tdep.c:20: /opt/gcc-4.7/lib/gcc/x86_64-unknown-linux-gnu/4.7.4/include/stddef.h:426:3: error: ‘max_align_t’ has a previous declaration as ‘typedef struct max_align_t max_align_t’ Updating gnulib to current master fixes it, since it brings in this fix: http://lists.gnu.org/archive/html/bug-gnulib/2016-04/msg00000.html Our last update was in August 2015. This doesn't bring in much added baggage, it's mostly bug fixes. It pulled in the "limits-h" module as automatic dependency, and given that looks potentially useful I added it to the set of modules we require. Tested on x86_64 Fedora 23, with g++ 4.7 and g++ 5.3, native and gdbserver. gdb/ChangeLog: 2016-10-18 Pedro Alves <palves@redhat.com> * gnulib/update-gnulib.sh (GNULIB_COMMIT_SHA1): Set to 2692e23a48e21f6daa029e8af9f1a143b7532f47. * gnulib/configure, gnulib/config.in, gnulib/aclocal.m4: Regenerate. * gnulib/import/Makefile: Update. * gnulib/import/alloca: Update. * gnulib/import/basename-lgpl: Update. * gnulib/import/canonicalize-lgpl: Update. * gnulib/import/config: Update. * gnulib/import/dirent: Update. * gnulib/import/dirfd: Update. * gnulib/import/dirname-lgpl: Update. * gnulib/import/dirname.h: Update. * gnulib/import/dosname.h: Update. * gnulib/import/errno: Update. * gnulib/import/extra/snippet/arg-nonnull.h: Update. * gnulib/import/extra/snippet/c++defs.h: Update. * gnulib/import/extra/snippet/warn-on-use.h: Update. * gnulib/import/extra/update-copyright: Update. * gnulib/import/flexmember.h: Update. * gnulib/import/float+.h: Update. * gnulib/import/float: Update. * gnulib/import/float: Update. * gnulib/import/fnmatch: Update. * gnulib/import/fnmatch: Update. * gnulib/import/fnmatch_loop: Update. * gnulib/import/fpucw.h: Update. * gnulib/import/frexp: Update. * gnulib/import/frexpl: Update. * gnulib/import/gettimeofday: Update. * gnulib/import/hard-locale: Update. * gnulib/import/hard-locale.h: Update. * gnulib/import/inttypes: Update. * gnulib/import/isnan: Update. * gnulib/import/isnand-nolibm.h: Update. * gnulib/import/isnand: Update. * gnulib/import/isnanl-nolibm.h: Update. * gnulib/import/isnanl: Update. * gnulib/import/itold: Update. * gnulib/import/limits: Update. * gnulib/import/localcharset: Update. * gnulib/import/localcharset.h: Update. * gnulib/import/lstat: Update. * gnulib/import/m4/00gnulib: Update. * gnulib/import/m4/absolute-header: Update. * gnulib/import/m4/alloca: Update. * gnulib/import/m4/canonicalize: Update. * gnulib/import/m4/codeset: Update. * gnulib/import/m4/configmake: Update. * gnulib/import/m4/dirent_h: Update. * gnulib/import/m4/dirfd: Update. * gnulib/import/m4/dirname: Update. * gnulib/import/m4/double-slash-root: Update. * gnulib/import/m4/eealloc: Update. * gnulib/import/m4/errno_h: Update. * gnulib/import/m4/exponentd: Update. * gnulib/import/m4/exponentl: Update. * gnulib/import/m4/extensions: Update. * gnulib/import/m4/extern-inline: Update. * gnulib/import/m4/fcntl-o: Update. * gnulib/import/m4/flexmember: Update. * gnulib/import/m4/float_h: Update. * gnulib/import/m4/fnmatch: Update. * gnulib/import/m4/fpieee: Update. * gnulib/import/m4/frexp: Update. * gnulib/import/m4/frexpl: Update. * gnulib/import/m4/gettimeofday: Update. * gnulib/import/m4/glibc21: Update. * gnulib/import/m4/gnulib-cache: Update. * gnulib/import/m4/gnulib-common: Update. * gnulib/import/m4/gnulib-comp: Update. * gnulib/import/m4/gnulib-tool: Update. * gnulib/import/m4/hard-locale: Update. * gnulib/import/m4/include_next: Update. * gnulib/import/m4/inttypes-pri: Update. * gnulib/import/m4/inttypes: Update. * gnulib/import/m4/isnand: Update. * gnulib/import/m4/isnanl: Update. * gnulib/import/m4/largefile: Update. * gnulib/import/m4/limits-h: Update. * gnulib/import/m4/localcharset: Update. * gnulib/import/m4/locale-fr: Update. * gnulib/import/m4/locale-ja: Update. * gnulib/import/m4/locale-zh: Update. * gnulib/import/m4/longlong: Update. * gnulib/import/m4/lstat: Update. * gnulib/import/m4/malloc: Update. * gnulib/import/m4/malloca: Update. * gnulib/import/m4/math_h: Update. * gnulib/import/m4/mbrtowc: Update. * gnulib/import/m4/mbsinit: Update. * gnulib/import/m4/mbsrtowcs: Update. * gnulib/import/m4/mbstate_t: Update. * gnulib/import/m4/memchr: Update. * gnulib/import/m4/memmem: Update. * gnulib/import/m4/mmap-anon: Update. * gnulib/import/m4/multiarch: Update. * gnulib/import/m4/nocrash: Update. * gnulib/import/m4/off_t: Update. * gnulib/import/m4/pathmax: Update. * gnulib/import/m4/rawmemchr: Update. * gnulib/import/m4/readlink: Update. * gnulib/import/m4/rename: Update. * gnulib/import/m4/rmdir: Update. * gnulib/import/m4/signal_h: Update. * gnulib/import/m4/ssize_t: Update. * gnulib/import/m4/stat: Update. * gnulib/import/m4/stdbool: Update. * gnulib/import/m4/stddef_h: Update. * gnulib/import/m4/stdint: Update. * gnulib/import/m4/stdio_h: Update. * gnulib/import/m4/stdlib_h: Update. * gnulib/import/m4/strchrnul: Update. * gnulib/import/m4/string_h: Update. * gnulib/import/m4/strstr: Update. * gnulib/import/m4/strtok_r: Update. * gnulib/import/m4/sys_socket_h: Update. * gnulib/import/m4/sys_stat_h: Update. * gnulib/import/m4/sys_time_h: Update. * gnulib/import/m4/sys_types_h: Update. * gnulib/import/m4/time_h: Update. * gnulib/import/m4/unistd_h: Update. * gnulib/import/m4/warn-on-use: Update. * gnulib/import/m4/wchar_h: Update. * gnulib/import/m4/wchar_t: Update. * gnulib/import/m4/wctype_h: Update. * gnulib/import/m4/wint_t: Update. * gnulib/import/malloc: Update. * gnulib/import/malloca: Update. * gnulib/import/malloca.h: Update. * gnulib/import/math: Update. * gnulib/import/math: Update. * gnulib/import/mbrtowc: Update. * gnulib/import/mbsinit: Update. * gnulib/import/mbsrtowcs-impl.h: Update. * gnulib/import/mbsrtowcs-state: Update. * gnulib/import/mbsrtowcs: Update. * gnulib/import/memchr: Update. * gnulib/import/memmem: Update. * gnulib/import/pathmax.h: Update. * gnulib/import/rawmemchr: Update. * gnulib/import/readlink: Update. * gnulib/import/ref-add.sin: Update. * gnulib/import/ref-del.sin: Update. * gnulib/import/rename: Update. * gnulib/import/rmdir: Update. * gnulib/import/same-inode.h: Update. * gnulib/import/signal: Update. * gnulib/import/stat: Update. * gnulib/import/stdbool: Update. * gnulib/import/stddef: Update. * gnulib/import/stdint: Update. * gnulib/import/stdio: Update. * gnulib/import/stdlib: Update. * gnulib/import/str-two-way.h: Update. * gnulib/import/strchrnul: Update. * gnulib/import/streq.h: Update. * gnulib/import/string: Update. * gnulib/import/stripslash: Update. * gnulib/import/strnlen1: Update. * gnulib/import/strnlen1.h: Update. * gnulib/import/strstr: Update. * gnulib/import/strtok_r: Update. * gnulib/import/sys_stat: Update. * gnulib/import/sys_time: Update. * gnulib/import/sys_types: Update. * gnulib/import/time: Update. * gnulib/import/unistd: Update. * gnulib/import/unistd: Update. * gnulib/import/verify.h: Update. * gnulib/import/wchar: Update. * gnulib/import/wctype: Update. * gnulib/import/flexmember.h: New file. * gnulib/import/hard-locale.c: New file. * gnulib/import/hard-locale.h: New file. * gnulib/import/limits.in.h: New file. * gnulib/import/m4/flexmember.m4: New file. * gnulib/import/m4/hard-locale.m4: New file. * gnulib/import/m4/limits-h.m4: New file.
2016-10-19 00:18:29 +08:00
#ifndef _@GUARD_PREFIX@_LIMITS_H
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@
/* The include_next requires a split double-inclusion guard. */
#@INCLUDE_NEXT@ @NEXT_LIMITS_H@
#ifndef _@GUARD_PREFIX@_LIMITS_H
#define _@GUARD_PREFIX@_LIMITS_H
Update gnulib to current upstream master It has been a while since we don't update our gnulib copy against their upstream master branch, so I thought I'd propose this patch. It also fixes (at least) one bug reported against GDB: https://sourceware.org/bugzilla/show_bug.cgi?id=23558 The problem reported there is about the replacement of 'getcwd' when cross-compiling GDB. With our current gnulib copy, the mechanism for deciding whether to use the system's 'getcwd' or gnulib's version is too simplistic and pessimistic, so when cross-compiling we always end up using gnulib's version, which has a limitation: it cannot handle the situation when the parent directory doesn't have read permissions. This has been reported against upstream gnulib and the fix has been pushed here: https://git.savannah.gnu.org/cgit/gnulib.git/commit/?id=a96d2e67052c879b1bcc5bc461722beac75fc372 I regtested this patch on Fedora 28 x86-64, and there were no regressions. OK? gdb/ChangeLog: 2018-08-29 Sergio Durigan Junior <sergiodj@redhat.com> PR gdb/23555 PR gdb/23558 * gnulib/aclocal.m4: Regenerate. * gnulib/config.in: Regenerate. * gnulib/configure: Regenerate. * gnulib/import/Makefile.am: Update. * gnulib/import/Makefile.in: Update. * gnulib/import/extra/snippet/_Noreturn.h: Rename to... * gnulib/import/_Noreturn.h: ... this. * gnulib/import/alloca.in.h: Update. * gnulib/import/extra/snippet/arg-nonnull.h: Rename to... * gnulib/import/arg-nonnull.h: ... this. * gnulib/import/assure.h: Update. * gnulib/import/at-func.c: Update. * gnulib/import/basename-lgpl.c: Update. * gnulib/import/extra/snippet/c++defs.h: Rename to... * gnulib/import/c++defs.h: ... this. * gnulib/import/canonicalize-lgpl.c: Update. * gnulib/import/cdefs.h: Update. * gnulib/import/chdir-long.c: Update. * gnulib/import/chdir-long.h: Update. * gnulib/import/cloexec.c: Update. * gnulib/import/cloexec.h: Update. * gnulib/import/close.c: Update. * gnulib/import/closedir.c: Update. * gnulib/import/config.charset: Update. * gnulib/import/dirent-private.h: Update. * gnulib/import/dirent.in.h: Update. * gnulib/import/dirfd.c: Update. * gnulib/import/dirname-lgpl.c: Update. * gnulib/import/dirname.h: Update. * gnulib/import/dosname.h: Update. * gnulib/import/dup-safer-flag.c: Update. * gnulib/import/dup-safer.c: Update. * gnulib/import/dup.c: Update. * gnulib/import/dup2.c: Update. * gnulib/import/errno.in.h: Update. * gnulib/import/error.c: Update. * gnulib/import/error.h: Update. * gnulib/import/exitfail.c: Update. * gnulib/import/exitfail.h: Update. * gnulib/import/extra/update-copyright: Update. * gnulib/import/fchdir.c: Update. * gnulib/import/fcntl.c: Update. * gnulib/import/fcntl.in.h: Update. * gnulib/import/fd-hook.c: Update. * gnulib/import/fd-hook.h: Update. * gnulib/import/fd-safer-flag.c: Update. * gnulib/import/fd-safer.c: Update. * gnulib/import/fdopendir.c: Update. * gnulib/import/filename.h: Update. * gnulib/import/filenamecat-lgpl.c: Update. * gnulib/import/filenamecat.h: Update. * gnulib/import/flexmember.h: Update. * gnulib/import/float+.h: Update. * gnulib/import/float.c: Update. * gnulib/import/float.in.h: Update. * gnulib/import/fnmatch.c: Update. * gnulib/import/fnmatch.in.h: Update. * gnulib/import/fnmatch_loop.c: Update. * gnulib/import/fpucw.h: Update. * gnulib/import/frexp.c: Update. * gnulib/import/frexpl.c: Update. * gnulib/import/fstat.c: Update. * gnulib/import/fstatat.c: Update. * gnulib/import/getcwd-lgpl.c: Update. * gnulib/import/getcwd.c: Update. * gnulib/import/getdtablesize.c: Update. * gnulib/import/getlogin_r.c: Update. * gnulib/import/getprogname.c: Update. * gnulib/import/getprogname.h: Update. * gnulib/import/gettext.h: Update. * gnulib/import/gettimeofday.c: Update. * gnulib/import/glob-libc.h: Update. * gnulib/import/glob.c: Update. * gnulib/import/glob.in.h: Update. * gnulib/import/glob_internal.h: Update. * gnulib/import/glob_pattern_p.c: Update. * gnulib/import/globfree.c: Update. * gnulib/import/hard-locale.c: Update. * gnulib/import/hard-locale.h: Update. * gnulib/import/intprops.h: Update. * gnulib/import/inttypes.in.h: Update. * gnulib/import/isnan.c: Update. * gnulib/import/isnand-nolibm.h: Update. * gnulib/import/isnand.c: Update. * gnulib/import/isnanl-nolibm.h: Update. * gnulib/import/isnanl.c: Update. * gnulib/import/itold.c: Update. * gnulib/import/libc-config.h: Update. * gnulib/import/limits.in.h: Update. * gnulib/import/localcharset.c: Update. * gnulib/import/localcharset.h: Update. * gnulib/import/localtime-buffer.c: Update. * gnulib/import/localtime-buffer.h: Update. * gnulib/import/lstat.c: Update. * gnulib/import/m4/00gnulib.m4: Update. * gnulib/import/m4/__inline.m4: Update. * gnulib/import/m4/absolute-header.m4: Update. * gnulib/import/m4/alloca.m4: Update. * gnulib/import/m4/builtin-expect.m4: Update. * gnulib/import/m4/canonicalize.m4: Update. * gnulib/import/m4/chdir-long.m4: Update. * gnulib/import/m4/close.m4: Update. * gnulib/import/m4/closedir.m4: Update. * gnulib/import/m4/configmake.m4: Update. * gnulib/import/m4/d-ino.m4: Update. * gnulib/import/m4/d-type.m4: Update. * gnulib/import/m4/dirent_h.m4: Update. * gnulib/import/m4/dirfd.m4: Update. * gnulib/import/m4/dirname.m4: Update. * gnulib/import/m4/double-slash-root.m4: Update. * gnulib/import/m4/dup.m4: Update. * gnulib/import/m4/dup2.m4: Update. * gnulib/import/m4/eealloc.m4: Update. * gnulib/import/m4/environ.m4: Update. * gnulib/import/m4/errno_h.m4: Update. * gnulib/import/m4/error.m4: Update. * gnulib/import/m4/exponentd.m4: Update. * gnulib/import/m4/exponentl.m4: Update. * gnulib/import/m4/extensions.m4: Update. * gnulib/import/m4/extern-inline.m4: Update. * gnulib/import/m4/fchdir.m4: Update. * gnulib/import/m4/fcntl-o.m4: Update. * gnulib/import/m4/fcntl.m4: Update. * gnulib/import/m4/fcntl_h.m4: Update. * gnulib/import/m4/fdopendir.m4: Update. * gnulib/import/m4/filenamecat.m4: Update. * gnulib/import/m4/flexmember.m4: Update. * gnulib/import/m4/float_h.m4: Update. * gnulib/import/m4/fnmatch.m4: Update. * gnulib/import/m4/fnmatch_h.m4: Update. * gnulib/import/m4/fpieee.m4: Update. * gnulib/import/m4/frexp.m4: Update. * gnulib/import/m4/frexpl.m4: Update. * gnulib/import/m4/fstat.m4: Update. * gnulib/import/m4/fstatat.m4: Update. * gnulib/import/m4/getcwd-abort-bug.m4: Update. * gnulib/import/m4/getcwd-path-max.m4: Update. * gnulib/import/m4/getcwd.m4: Update. * gnulib/import/m4/getdtablesize.m4: Update. * gnulib/import/m4/getlogin.m4: Update. * gnulib/import/m4/getlogin_r.m4: Update. * gnulib/import/m4/getpagesize.m4: Update. * gnulib/import/m4/getprogname.m4: Update. * gnulib/import/m4/gettimeofday.m4: Update. * gnulib/import/m4/glibc21.m4: Update. * gnulib/import/m4/glob.m4: Update. * gnulib/import/m4/glob_h.m4: Update. * gnulib/import/m4/gnulib-cache.m4: Update. * gnulib/import/m4/gnulib-common.m4: Update. * gnulib/import/m4/gnulib-comp.m4: Update. * gnulib/import/m4/gnulib-tool.m4: Update. * gnulib/import/m4/hard-locale.m4: Update. * gnulib/import/m4/include_next.m4: Update. * gnulib/import/m4/inttypes-pri.m4: Update. * gnulib/import/m4/inttypes.m4: Update. * gnulib/import/m4/isnand.m4: Update. * gnulib/import/m4/isnanl.m4: Update. * gnulib/import/m4/largefile.m4: Update. * gnulib/import/m4/limits-h.m4: Update. * gnulib/import/m4/localcharset.m4: Update. * gnulib/import/m4/locale-fr.m4: Update. * gnulib/import/m4/locale-ja.m4: Update. * gnulib/import/m4/locale-zh.m4: Update. * gnulib/import/m4/localtime-buffer.m4: Update. * gnulib/import/m4/longlong.m4: Update. * gnulib/import/m4/lstat.m4: Update. * gnulib/import/m4/malloc.m4: Update. * gnulib/import/m4/malloca.m4: Update. * gnulib/import/m4/math_h.m4: Update. * gnulib/import/m4/mbrtowc.m4: Update. * gnulib/import/m4/mbsinit.m4: Update. * gnulib/import/m4/mbsrtowcs.m4: Update. * gnulib/import/m4/mbstate_t.m4: Update. * gnulib/import/m4/memchr.m4: Update. * gnulib/import/m4/memmem.m4: Update. * gnulib/import/m4/mempcpy.m4: Update. * gnulib/import/m4/memrchr.m4: Update. * gnulib/import/m4/mkdir.m4: Update. * gnulib/import/m4/mkstemp.m4: Update. * gnulib/import/m4/mmap-anon.m4: Update. * gnulib/import/m4/mode_t.m4: Update. * gnulib/import/m4/msvc-inval.m4: Update. * gnulib/import/m4/msvc-nothrow.m4: Update. * gnulib/import/m4/multiarch.m4: Update. * gnulib/import/m4/nocrash.m4: Update. * gnulib/import/m4/off_t.m4: Update. * gnulib/import/m4/onceonly.m4: Update. * gnulib/import/m4/open-cloexec.m4: Update. * gnulib/import/m4/open.m4: Update. * gnulib/import/m4/openat.m4: Update. * gnulib/import/m4/opendir.m4: Update. * gnulib/import/m4/pathmax.m4: Update. * gnulib/import/m4/rawmemchr.m4: Update. * gnulib/import/m4/readdir.m4: Update. * gnulib/import/m4/readlink.m4: Update. * gnulib/import/m4/realloc.m4: Update. * gnulib/import/m4/rename.m4: Update. * gnulib/import/m4/rewinddir.m4: Update. * gnulib/import/m4/rmdir.m4: Update. * gnulib/import/m4/save-cwd.m4: Update. * gnulib/import/m4/secure_getenv.m4: Update. * gnulib/import/m4/setenv.m4: Update. * gnulib/import/m4/signal_h.m4: Update. * gnulib/import/m4/ssize_t.m4: Update. * gnulib/import/m4/stat-time.m4: Update. * gnulib/import/m4/stat.m4: Update. * gnulib/import/m4/std-gnu11.m4: Update. * gnulib/import/m4/stdbool.m4: Update. * gnulib/import/m4/stddef_h.m4: Update. * gnulib/import/m4/stdint.m4: Update. * gnulib/import/m4/stdio_h.m4: Update. * gnulib/import/m4/stdlib_h.m4: Update. * gnulib/import/m4/strchrnul.m4: Update. * gnulib/import/m4/strdup.m4: Update. * gnulib/import/m4/strerror.m4: Update. * gnulib/import/m4/string_h.m4: Update. * gnulib/import/m4/strstr.m4: Update. * gnulib/import/m4/strtok_r.m4: Update. * gnulib/import/m4/sys_socket_h.m4: Update. * gnulib/import/m4/sys_stat_h.m4: Update. * gnulib/import/m4/sys_time_h.m4: Update. * gnulib/import/m4/sys_types_h.m4: Update. * gnulib/import/m4/tempname.m4: Update. * gnulib/import/m4/time_h.m4: Update. * gnulib/import/m4/unistd-safer.m4: Update. * gnulib/import/m4/unistd_h.m4: Update. * gnulib/import/m4/warn-on-use.m4: Update. * gnulib/import/m4/wchar_h.m4: Update. * gnulib/import/m4/wchar_t.m4: Update. * gnulib/import/m4/wctype_h.m4: Update. * gnulib/import/m4/wint_t.m4: Update. * gnulib/import/malloc.c: Update. * gnulib/import/malloc/scratch_buffer.h: Update. * gnulib/import/malloc/scratch_buffer_grow.c: Update. * gnulib/import/malloc/scratch_buffer_grow_preserve.c: Update. * gnulib/import/malloc/scratch_buffer_set_array_size.c: Update. * gnulib/import/malloca.c: Update. * gnulib/import/malloca.h: Update. * gnulib/import/malloca.valgrind: Update. * gnulib/import/math.in.h: Update. * gnulib/import/mbrtowc.c: Update. * gnulib/import/mbsinit.c: Update. * gnulib/import/mbsrtowcs-impl.h: Update. * gnulib/import/mbsrtowcs-state.c: Update. * gnulib/import/mbsrtowcs.c: Update. * gnulib/import/memchr.c: Update. * gnulib/import/memmem.c: Update. * gnulib/import/mempcpy.c: Update. * gnulib/import/memrchr.c: Update. * gnulib/import/mkdir.c: Update. * gnulib/import/mkstemp.c: Update. * gnulib/import/msvc-inval.c: Update. * gnulib/import/msvc-inval.h: Update. * gnulib/import/msvc-nothrow.c: Update. * gnulib/import/msvc-nothrow.h: Update. * gnulib/import/open.c: Update. * gnulib/import/openat-die.c: Update. * gnulib/import/openat-priv.h: Update. * gnulib/import/openat-proc.c: Update. * gnulib/import/openat.c: Update. * gnulib/import/openat.h: Update. * gnulib/import/opendir.c: Update. * gnulib/import/pathmax.h: Update. * gnulib/import/pipe-safer.c: Update. * gnulib/import/rawmemchr.c: Update. * gnulib/import/readdir.c: Update. * gnulib/import/readlink.c: Update. * gnulib/import/realloc.c: Update. * gnulib/import/ref-add.sin: Update. * gnulib/import/ref-del.sin: Update. * gnulib/import/rename.c: Update. * gnulib/import/rewinddir.c: Update. * gnulib/import/rmdir.c: Update. * gnulib/import/same-inode.h: Update. * gnulib/import/save-cwd.c: Update. * gnulib/import/save-cwd.h: Update. * gnulib/import/scratch_buffer.h: Update. * gnulib/import/secure_getenv.c: Update. * gnulib/import/setenv.c: Update. * gnulib/import/signal.in.h: Update. * gnulib/import/stat-time.c: Update. * gnulib/import/stat-time.h: Update. * gnulib/import/stat-w32.c: Update. * gnulib/import/stat-w32.h: Update. * gnulib/import/stat.c: Update. * gnulib/import/stdbool.in.h: Update. * gnulib/import/stddef.in.h: Update. * gnulib/import/stdint.in.h: Update. * gnulib/import/stdio.in.h: Update. * gnulib/import/stdlib.in.h: Update. * gnulib/import/str-two-way.h: Update. * gnulib/import/strchrnul.c: Update. * gnulib/import/strdup.c: Update. * gnulib/import/streq.h: Update. * gnulib/import/strerror-override.c: Update. * gnulib/import/strerror-override.h: Update. * gnulib/import/strerror.c: Update. * gnulib/import/string.in.h: Update. * gnulib/import/stripslash.c: Update. * gnulib/import/strnlen1.c: Update. * gnulib/import/strnlen1.h: Update. * gnulib/import/strstr.c: Update. * gnulib/import/strtok_r.c: Update. * gnulib/import/sys_stat.in.h: Update. * gnulib/import/sys_time.in.h: Update. * gnulib/import/sys_types.in.h: Update. * gnulib/import/tempname.c: Update. * gnulib/import/tempname.h: Update. * gnulib/import/time.in.h: Update. * gnulib/import/unistd--.h: Update. * gnulib/import/unistd-safer.h: Update. * gnulib/import/unistd.in.h: Update. * gnulib/import/unsetenv.c: Update. * gnulib/import/verify.h: Update. * gnulib/import/extra/snippet/warn-on-use.h: Update. * gnulib/import/wchar.in.h: Update. * gnulib/import/wctype.in.h: Update. * gnulib/import/xalloc-oversized.h: Update. * gnulib/update-gnulib.sh (GNULIB_COMMIT_SHA1): Set to "53e2c179f26a890fa6685af4b6c1397ee370433b".
2018-08-28 06:56:03 +08:00
/* For HP-UX 11.31. */
#if defined LONG_LONG_MIN && !defined LLONG_MIN
# define LLONG_MIN LONG_LONG_MIN
#endif
#if defined LONG_LONG_MAX && !defined LLONG_MAX
# define LLONG_MAX LONG_LONG_MAX
#endif
#if defined ULONG_LONG_MAX && !defined ULLONG_MAX
# define ULLONG_MAX ULONG_LONG_MAX
#endif
Update gnulib to current upstream master I tried building gdb with G++ 4.7 and CXX="g++ -std=gnu+11", and that tripped on a build error: In file included from build-gnulib/import/stdio.h:53:0, from /home/pedro/gdb/mygit/cxx-convertion/src/gdb/common/common-defs.h:31, from /home/pedro/gdb/mygit/cxx-convertion/src/gdb/defs.h:28, from /home/pedro/gdb/mygit/cxx-convertion/src/gdb/armobsd-tdep.c:20: build-gnulib/import/stddef.h:104:3: error: conflicting declaration ‘typedef union max_align_t max_align_t’ In file included from build-gnulib/import/stddef.h:55:0, from build-gnulib/import/stdio.h:53, from /home/pedro/gdb/mygit/cxx-convertion/src/gdb/common/common-defs.h:31, from /home/pedro/gdb/mygit/cxx-convertion/src/gdb/defs.h:28, from /home/pedro/gdb/mygit/cxx-convertion/src/gdb/armobsd-tdep.c:20: /opt/gcc-4.7/lib/gcc/x86_64-unknown-linux-gnu/4.7.4/include/stddef.h:426:3: error: ‘max_align_t’ has a previous declaration as ‘typedef struct max_align_t max_align_t’ Updating gnulib to current master fixes it, since it brings in this fix: http://lists.gnu.org/archive/html/bug-gnulib/2016-04/msg00000.html Our last update was in August 2015. This doesn't bring in much added baggage, it's mostly bug fixes. It pulled in the "limits-h" module as automatic dependency, and given that looks potentially useful I added it to the set of modules we require. Tested on x86_64 Fedora 23, with g++ 4.7 and g++ 5.3, native and gdbserver. gdb/ChangeLog: 2016-10-18 Pedro Alves <palves@redhat.com> * gnulib/update-gnulib.sh (GNULIB_COMMIT_SHA1): Set to 2692e23a48e21f6daa029e8af9f1a143b7532f47. * gnulib/configure, gnulib/config.in, gnulib/aclocal.m4: Regenerate. * gnulib/import/Makefile: Update. * gnulib/import/alloca: Update. * gnulib/import/basename-lgpl: Update. * gnulib/import/canonicalize-lgpl: Update. * gnulib/import/config: Update. * gnulib/import/dirent: Update. * gnulib/import/dirfd: Update. * gnulib/import/dirname-lgpl: Update. * gnulib/import/dirname.h: Update. * gnulib/import/dosname.h: Update. * gnulib/import/errno: Update. * gnulib/import/extra/snippet/arg-nonnull.h: Update. * gnulib/import/extra/snippet/c++defs.h: Update. * gnulib/import/extra/snippet/warn-on-use.h: Update. * gnulib/import/extra/update-copyright: Update. * gnulib/import/flexmember.h: Update. * gnulib/import/float+.h: Update. * gnulib/import/float: Update. * gnulib/import/float: Update. * gnulib/import/fnmatch: Update. * gnulib/import/fnmatch: Update. * gnulib/import/fnmatch_loop: Update. * gnulib/import/fpucw.h: Update. * gnulib/import/frexp: Update. * gnulib/import/frexpl: Update. * gnulib/import/gettimeofday: Update. * gnulib/import/hard-locale: Update. * gnulib/import/hard-locale.h: Update. * gnulib/import/inttypes: Update. * gnulib/import/isnan: Update. * gnulib/import/isnand-nolibm.h: Update. * gnulib/import/isnand: Update. * gnulib/import/isnanl-nolibm.h: Update. * gnulib/import/isnanl: Update. * gnulib/import/itold: Update. * gnulib/import/limits: Update. * gnulib/import/localcharset: Update. * gnulib/import/localcharset.h: Update. * gnulib/import/lstat: Update. * gnulib/import/m4/00gnulib: Update. * gnulib/import/m4/absolute-header: Update. * gnulib/import/m4/alloca: Update. * gnulib/import/m4/canonicalize: Update. * gnulib/import/m4/codeset: Update. * gnulib/import/m4/configmake: Update. * gnulib/import/m4/dirent_h: Update. * gnulib/import/m4/dirfd: Update. * gnulib/import/m4/dirname: Update. * gnulib/import/m4/double-slash-root: Update. * gnulib/import/m4/eealloc: Update. * gnulib/import/m4/errno_h: Update. * gnulib/import/m4/exponentd: Update. * gnulib/import/m4/exponentl: Update. * gnulib/import/m4/extensions: Update. * gnulib/import/m4/extern-inline: Update. * gnulib/import/m4/fcntl-o: Update. * gnulib/import/m4/flexmember: Update. * gnulib/import/m4/float_h: Update. * gnulib/import/m4/fnmatch: Update. * gnulib/import/m4/fpieee: Update. * gnulib/import/m4/frexp: Update. * gnulib/import/m4/frexpl: Update. * gnulib/import/m4/gettimeofday: Update. * gnulib/import/m4/glibc21: Update. * gnulib/import/m4/gnulib-cache: Update. * gnulib/import/m4/gnulib-common: Update. * gnulib/import/m4/gnulib-comp: Update. * gnulib/import/m4/gnulib-tool: Update. * gnulib/import/m4/hard-locale: Update. * gnulib/import/m4/include_next: Update. * gnulib/import/m4/inttypes-pri: Update. * gnulib/import/m4/inttypes: Update. * gnulib/import/m4/isnand: Update. * gnulib/import/m4/isnanl: Update. * gnulib/import/m4/largefile: Update. * gnulib/import/m4/limits-h: Update. * gnulib/import/m4/localcharset: Update. * gnulib/import/m4/locale-fr: Update. * gnulib/import/m4/locale-ja: Update. * gnulib/import/m4/locale-zh: Update. * gnulib/import/m4/longlong: Update. * gnulib/import/m4/lstat: Update. * gnulib/import/m4/malloc: Update. * gnulib/import/m4/malloca: Update. * gnulib/import/m4/math_h: Update. * gnulib/import/m4/mbrtowc: Update. * gnulib/import/m4/mbsinit: Update. * gnulib/import/m4/mbsrtowcs: Update. * gnulib/import/m4/mbstate_t: Update. * gnulib/import/m4/memchr: Update. * gnulib/import/m4/memmem: Update. * gnulib/import/m4/mmap-anon: Update. * gnulib/import/m4/multiarch: Update. * gnulib/import/m4/nocrash: Update. * gnulib/import/m4/off_t: Update. * gnulib/import/m4/pathmax: Update. * gnulib/import/m4/rawmemchr: Update. * gnulib/import/m4/readlink: Update. * gnulib/import/m4/rename: Update. * gnulib/import/m4/rmdir: Update. * gnulib/import/m4/signal_h: Update. * gnulib/import/m4/ssize_t: Update. * gnulib/import/m4/stat: Update. * gnulib/import/m4/stdbool: Update. * gnulib/import/m4/stddef_h: Update. * gnulib/import/m4/stdint: Update. * gnulib/import/m4/stdio_h: Update. * gnulib/import/m4/stdlib_h: Update. * gnulib/import/m4/strchrnul: Update. * gnulib/import/m4/string_h: Update. * gnulib/import/m4/strstr: Update. * gnulib/import/m4/strtok_r: Update. * gnulib/import/m4/sys_socket_h: Update. * gnulib/import/m4/sys_stat_h: Update. * gnulib/import/m4/sys_time_h: Update. * gnulib/import/m4/sys_types_h: Update. * gnulib/import/m4/time_h: Update. * gnulib/import/m4/unistd_h: Update. * gnulib/import/m4/warn-on-use: Update. * gnulib/import/m4/wchar_h: Update. * gnulib/import/m4/wchar_t: Update. * gnulib/import/m4/wctype_h: Update. * gnulib/import/m4/wint_t: Update. * gnulib/import/malloc: Update. * gnulib/import/malloca: Update. * gnulib/import/malloca.h: Update. * gnulib/import/math: Update. * gnulib/import/math: Update. * gnulib/import/mbrtowc: Update. * gnulib/import/mbsinit: Update. * gnulib/import/mbsrtowcs-impl.h: Update. * gnulib/import/mbsrtowcs-state: Update. * gnulib/import/mbsrtowcs: Update. * gnulib/import/memchr: Update. * gnulib/import/memmem: Update. * gnulib/import/pathmax.h: Update. * gnulib/import/rawmemchr: Update. * gnulib/import/readlink: Update. * gnulib/import/ref-add.sin: Update. * gnulib/import/ref-del.sin: Update. * gnulib/import/rename: Update. * gnulib/import/rmdir: Update. * gnulib/import/same-inode.h: Update. * gnulib/import/signal: Update. * gnulib/import/stat: Update. * gnulib/import/stdbool: Update. * gnulib/import/stddef: Update. * gnulib/import/stdint: Update. * gnulib/import/stdio: Update. * gnulib/import/stdlib: Update. * gnulib/import/str-two-way.h: Update. * gnulib/import/strchrnul: Update. * gnulib/import/streq.h: Update. * gnulib/import/string: Update. * gnulib/import/stripslash: Update. * gnulib/import/strnlen1: Update. * gnulib/import/strnlen1.h: Update. * gnulib/import/strstr: Update. * gnulib/import/strtok_r: Update. * gnulib/import/sys_stat: Update. * gnulib/import/sys_time: Update. * gnulib/import/sys_types: Update. * gnulib/import/time: Update. * gnulib/import/unistd: Update. * gnulib/import/unistd: Update. * gnulib/import/verify.h: Update. * gnulib/import/wchar: Update. * gnulib/import/wctype: Update. * gnulib/import/flexmember.h: New file. * gnulib/import/hard-locale.c: New file. * gnulib/import/hard-locale.h: New file. * gnulib/import/limits.in.h: New file. * gnulib/import/m4/flexmember.m4: New file. * gnulib/import/m4/hard-locale.m4: New file. * gnulib/import/m4/limits-h.m4: New file.
2016-10-19 00:18:29 +08:00
/* The number of usable bits in an unsigned or signed integer type
with minimum value MIN and maximum value MAX, as an int expression
suitable in #if. Cover all known practical hosts. This
implementation exploits the fact that MAX is 1 less than a power of
2, and merely counts the number of 1 bits in MAX; "COBn" means
"count the number of 1 bits in the low-order n bits"). */
#define _GL_INTEGER_WIDTH(min, max) (((min) < 0) + _GL_COB128 (max))
#define _GL_COB128(n) (_GL_COB64 ((n) >> 31 >> 31 >> 2) + _GL_COB64 (n))
#define _GL_COB64(n) (_GL_COB32 ((n) >> 31 >> 1) + _GL_COB32 (n))
#define _GL_COB32(n) (_GL_COB16 ((n) >> 16) + _GL_COB16 (n))
#define _GL_COB16(n) (_GL_COB8 ((n) >> 8) + _GL_COB8 (n))
#define _GL_COB8(n) (_GL_COB4 ((n) >> 4) + _GL_COB4 (n))
#define _GL_COB4(n) (!!((n) & 8) + !!((n) & 4) + !!((n) & 2) + !!((n) & 1))
/* Macros specified by ISO/IEC TS 18661-1:2014. */
#if (! defined ULLONG_WIDTH \
&& (defined _GNU_SOURCE || defined __STDC_WANT_IEC_60559_BFP_EXT__))
# define CHAR_WIDTH _GL_INTEGER_WIDTH (CHAR_MIN, CHAR_MAX)
# define SCHAR_WIDTH _GL_INTEGER_WIDTH (SCHAR_MIN, SCHAR_MAX)
# define UCHAR_WIDTH _GL_INTEGER_WIDTH (0, UCHAR_MAX)
# define SHRT_WIDTH _GL_INTEGER_WIDTH (SHRT_MIN, SHRT_MAX)
# define USHRT_WIDTH _GL_INTEGER_WIDTH (0, USHRT_MAX)
# define INT_WIDTH _GL_INTEGER_WIDTH (INT_MIN, INT_MAX)
# define UINT_WIDTH _GL_INTEGER_WIDTH (0, UINT_MAX)
# define LONG_WIDTH _GL_INTEGER_WIDTH (LONG_MIN, LONG_MAX)
# define ULONG_WIDTH _GL_INTEGER_WIDTH (0, ULONG_MAX)
# define LLONG_WIDTH _GL_INTEGER_WIDTH (LLONG_MIN, LLONG_MAX)
# define ULLONG_WIDTH _GL_INTEGER_WIDTH (0, ULLONG_MAX)
#endif /* !ULLONG_WIDTH && (_GNU_SOURCE || __STDC_WANT_IEC_60559_BFP_EXT__) */
#endif /* _@GUARD_PREFIX@_LIMITS_H */
#endif /* _@GUARD_PREFIX@_LIMITS_H */