Mercurial > gnulib
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getcwd: break fdopendir + save_cwd recursive loop (Bug#13516)
Reported for OS X 10.8.2 by Assaf Gordon in
<http://bugs.gnu.org/13516>.
* lib/getcwd.c (HAVE_OPENAT_SUPPORT): Do not define if
!HAVE_OPENAT && !HAVE_FDOPENDIR.
* m4/getcwd-abort-bug.m4: Reformat to match test-getcwd.c
so that they can be kept in sync more easily. Avoid PATH_MAX
test on the Hurd. Sync from test-getcwd.c for errno tests after
mkdir or chdir failure.
* tests/test-getcwd.c (HAVE_OPENAT_SUPPORT): New macro, from
lib/getcwd.c.
(test_abort_bug): Do not test for the deep directory bug unless we
have openat support. Avoid PATH_MAX test on the Hurd.
author | Paul Eggert <eggert@cs.ucla.edu> |
---|---|
date | Sun, 03 Feb 2013 21:28:30 -0800 |
parents | 579368b4bb16 |
children | 326ae329c003 |
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The following packages are needed by maintainers for using 'gnulib-tool'. In general, Gnulib prefers the latest stable version of each package, but in some cases it also supports older versions; this caters to commonly-used software distributions that may lag behind the latest stable package. Support for older versions is not guaranteed, though, and the version numbers in the following list may be incremented at any time. * A C runtime, compiler, linker, etc. + Mandatory. Using the platform's native 'cc' gives good portability exposure, but you can also use GCC 2.95 or newer. + GCC Homepage: http://gcc.gnu.org/ + Download: http://ftp.gnu.org/gnu/gcc/ ftp://ftp.gnu.org/gnu/gcc/ * A 'make' utility. + Mandatory. Using the platform's native 'make' gives good portability exposure for in-tree builds, but VPATH builds require GNU Make 3.79.1 or newer. + GNU Make Homepage: http://www.gnu.org/software/make/ + Download: http://ftp.gnu.org/gnu/make/ ftp://ftp.gnu.org/gnu/make/ * GNU M4 1.4.5 or newer. + 1.4.5 or newer is mandatory, but 1.4.9 or newer is recommended. + Homepage: http://www.gnu.org/software/m4/ + Download: http://ftp.gnu.org/gnu/m4/ ftp://ftp.gnu.org/gnu/m4/ * Autoconf 2.59 or newer. + Mandatory. + Homepage: http://www.gnu.org/software/autoconf/ + Download: http://ftp.gnu.org/gnu/autoconf/ ftp://ftp.gnu.org/gnu/autoconf/ * Automake 1.9.6 or newer. + Mandatory. + Homepage: http://www.gnu.org/software/automake/ + Download: http://ftp.gnu.org/gnu/automake/ ftp://ftp.gnu.org/gnu/automake/ * A shell + Mandatory. Using the platform's native 'sh' gives good portability exposure, but you can also use Bash. + Homepage: http://www.gnu.org/software/bash/ + Download: http://ftp.gnu.org/gnu/bash/ ftp://ftp.gnu.org/gnu/bash/ * Core POSIX utilities, including: [ basename cat chgrp chmod chown cp dd echo expand expr false hostname install kill ln ls md5sum mkdir mkfifo mknod mv printenv pwd rm rmdir sleep sort tee test touch true uname + Mandatory. Using the platform's native utilities gives good portability exposure, but you can also use GNU coreutils. + Homepage: http://www.gnu.org/software/coreutils/ + Download: http://ftp.gnu.org/gnu/coreutils/ ftp://ftp.gnu.org/gnu/coreutils/ * The comparison utilities 'cmp' and 'diff'. + Mandatory. Using the platform's native utilities gives good portability exposure, but you can also use GNU diffutils. + Homepage: http://www.gnu.org/software/diffutils/ + Download: http://ftp.gnu.org/gnu/diffutils/ ftp://ftp.gnu.org/gnu/diffutils/ * The patch utility 'patch'. + Mandatory if you use gnulib-local diffs. Using the platform's native utilities gives good portability exposure, but you can also use GNU patch. + Homepage: http://www.gnu.org/software/patch/ + Download: http://ftp.gnu.org/gnu/patch/ ftp://ftp.gnu.org/gnu/patch/ * Grep. + Mandatory. Using the platform's native grep gives good portability exposure, but you can also use GNU grep. + Homepage: http://www.gnu.org/software/grep/ + Download: http://ftp.gnu.org/gnu/grep/ ftp://ftp.gnu.org/gnu/grep/ * GNU gettext. + If your project wants to follow GNU Coding Standards: + Always use the newest available gettext release, see <http://www.gnu.org/software/gnulib/manual/html_node/gettextize-and-autopoint.html>. + Use the 'gettext' module. + If your project cares more about ease of development on older platforms: + gettext 0.17 or newer. + Use the 'gettext-h' module. + Recommended. Needed if you use modules that use internationalization (many do). + Homepage: http://www.gnu.org/software/gettext/ + Download: http://ftp.gnu.org/gnu/gettext/ ftp://ftp.gnu.org/gnu/gettext/ * Bison 2.0 or newer. + Recommended. Needed if you use the 'parse-datetime' module. + Homepage: http://www.gnu.org/software/bison/ + Download: http://ftp.gnu.org/gnu/bison/ ftp://ftp.gnu.org/gnu/bison/ * GNU gperf 3.0.1 or newer. + Recommended. Needed if you use the 'iconv_open' module. + Homepage: http://www.gnu.org/software/gperf/ + Download: http://ftp.gnu.org/gnu/gperf/ ftp://ftp.gnu.org/gnu/gperf/ * Texinfo 4.6 or newer. + Recommended. Needed if you use modules that include documentation. + Homepage: http://www.gnu.org/software/texinfo/ + Download: http://ftp.gnu.org/gnu/texinfo/ ftp://ftp.gnu.org/gnu/texinfo/ * GNU sed. + Recommended. Needed on platforms where the vendor's 'sed' program is too buggy. + Homepage: http://www.gnu.org/software/sed/ + Download: http://ftp.gnu.org/gnu/sed/ ftp://ftp.gnu.org/gnu/sed/ * GNU libtool 1.5.22 or newer. + Optional. Needed if you want to invoke gnulib-tool with option --libtool. libtool 2.2.x or newer is needed if you want to invoke gnulib-tool with options --create-testdir/--test and --libtool. + Homepage: http://www.gnu.org/software/libtool/ + Download: http://ftp.gnu.org/gnu/libtool/ ftp://ftp.gnu.org/gnu/libtool/