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- Update from version 3.8 to 3.9 - Update of rootfile not required - Changelog version 3.9 * NEWS: Record release date. build: update gnulib to latest 2023-01-05 Jim Meyering <meyering@fb.com> tests: avoid large-subopt XPASS on systems without perl * tests/large-subopt: Use $PERL, rather than hard-coding "perl". * bootstrap.conf (gnulib_modules): Add "perl" to the list. Reported by Bruno Haible in https://lists.gnu.org/r/diffutils-devel/2023-01/msg00000.html 2023-01-05 Bruno Haible <bruno@clisp.org> tests: avoid a test failure when using Solaris 11.4's old grep * tests/colors (nanosecond_zeros): Use a dumbed-down grep '\.' in place of "grep -F ." to accommodate Solaris 11.4's old versions of grep in the default PATH. Reported here: https://lists.gnu.org/r/diffutils-devel/2023-01/msg00001.html 2023-01-01 Jim Meyering <meyering@fb.com> build: update gnulib to latest maint: update copyright dates 2022-12-31 Paul Eggert <eggert@cs.ucla.edu> build: simplify GCC 12 false alarm workaround * src/util.c (print_message_queue): Pacify GCC in a more-straightforward way. maint: fix assumption typo Fix a typo I introduced in my August 2021 signal handling fixes. Problem reported by Sam James (Bug#60457). * src/util.c (xsigismember): Don’t assume sigismember cannot return 0. 2022-12-30 Jim Meyering <meyering@fb.com> build: update gnulib to latest build: temp?-disable -Wanalyzer-use-of-uninitialized-value * src/util.c (print_message_queue): This function triggers false positive warnings from GCC12, so add pragmas to ignore that new warning in this one function. Required when using either of these: - gcc version 12.2.1 20221121 - gcc version 13.0.0 20221229 (experimental) 2022-12-11 Jim Meyering <meyering@fb.com> build: update gnulib to latest 2022-11-12 Jim Meyering <meyering@fb.com> build: update gnulib to latest 2022-02-14 Paul Eggert <eggert@cs.ucla.edu> doc: mark up SEE ALSO (Bug#53976) 2022-01-24 Jim Meyering <meyering@fb.com> tests: fix false-failure on systems without valgrind * tests/init.cfg (require_valgrind_): Use exit status of subshell, not that of the "local" declaration. 2022-01-14 Paul Eggert <eggert@cs.ucla.edu> build: update gnulib submodule to latest 2022-01-03 Jim Meyering <meyering@fb.com> maint: avoid new syntax-check failure * cfg.mk (local-checks-to-skip): Add sc_indent, to skip it. Otherwise, "make syntax-check" would fail. maint: make update-copyright build: update gnulib to latest; also bootstrap and init.sh 2021-10-30 Paul Eggert <eggert@cs.ucla.edu> maint: modernize README-{hacking,prereq} 2021-10-16 Paul Eggert <eggert@cs.ucla.edu> doc: copy fdl.texi into git This pacifies this notice from ./bootstrap: “Notice from module fdl: Don't use this module! Instead, copy the referenced license file into your version control repository.” * bootstrap.conf (gnulib_modules): Remove fdl. * doc/fdl.texi: New file, taken from Gnulib. maint: direct dependency on time_rz now Now that diff calls tzalloc, it depends directly on time_rz. * bootstrap.conf (gnulib_modules): Add time_rz. build: update gnulib submodule to latest 2021-10-15 Paul Eggert <eggert@cs.ucla.edu> diff: fix timezone bug on Solaris Problem reported by Vladimir Marek (bug#51228). * NEWS: Mention this. * src/context.c (print_context_label): Pass localtz to nstrftime, instead of always passing 0. * src/diff.c (main) [!HAVE_TM_GMTOFF]: Initialize localtz if time_format uses %z. * src/diff.h (localtz): New decl. * tests/Makefile.am (TESTS): Add timezone. * tests/timezone: New test. 2021-08-31 Paul Eggert <eggert@cs.ucla.edu> diff3: port better to MS-Windows * src/diff3.c (enum diff_type): Prefix constants like ADD with "DIFF_" to avoid collisions with unwise system headers. 2021-08-30 Paul Eggert <eggert@cs.ucla.edu> maint: port better to non-POSIX Problem privately reported by Gisle Vanem for MS-Windows. * src/util.c (sig, install_signal_handlers): Don’t assume SIGTSTP, SIGALRM, SIGQUIT. (is_tstp_index): New function, for use in SIGTSTP avoidance. maint: prefer attribute.h attributes Prefer the macros used in attribute.h, and _Noreturn, to the by-hand use of __attribute__, as this is more portable. * bootstrap.conf (gnulib_modules): Add attribute. * src/system.h: Include attribute.h. All uses of attributes changed to use the attribute.h macros. Plus, use _Noreturn. (FALLTHROUGH): Remove; attribute.h now defines this. build: update gnulib submodule to latest diff: avoid double translation * src/analyze.c (briefly_report): Do not translate here, as ‘message’ translates its format. diff: use variable arg list for messages This simplifies the code by using varargs. * bootstrap.conf (gnulib_modules): Add flexmember. (XGETTEXT_OPTIONS): Do not flag message5. * src/util.c: Include flexmember.h, stdarg.h. (struct msg): New members msgid, argbytes. args is now FLEXIBLE_ARRAY_MEMBER, and does not contain msgid. All uses changed. (message): Now varargs. Detect number of args by counting '%'s. Use FLEXSIZEOF, to avoid problems on systems with buggy allocators. Avoid redundant ‘*p = 0’ when *p is already zero after stpcpy. (message5): Remove; all callers changed to use ‘message’. (print_message_queue): Abort if too many args were passed; this cannot happen with current diffutils. 2021-08-29 Paul Eggert <eggert@cs.ucla.edu> diff: port better to MS-Windows Problem reported by Gisle Vanem (Bug#36488#30). * src/util.c (xsigaction) [SA_NOCLDSTOP]: Remove; no longer needed. (install_signal_handlers): If the first call to sigaction or signal fails, do not exit; just skip the signal and continue, in case the runtime does not support the signal even though the corresponding SIG* macro is defined. 2021-08-28 Paul Eggert <eggert@cs.ucla.edu> diff: cleanup signal handling just before exit This should fix an unlikely signal handling bug with colored output, and should also fix a Debian FTBFS (Fails To Build From Source) on powerpc64le-linux. See Bug#34519 and Frédéric Bonnard’s report in: https://bugs.debian.org/922552#19 * bootstrap.conf (gnulib_modules): Add raise, sigprocmask. * src/diff.c (main): Call cleanup_signal_handlers before exiting. Don’t bother calling ‘exit’; no longer needed nowadays. * src/util.c (sigprocmask, siginterrupt) [!SA_NOCLDSTOP]: Define to 0 instead of empty, since the results are now used. (sigset_t) [!SA_NOCLDSTOP]: Remove; we now rely on Gnulib. (xsigaction) [SA_NOCLDSTOP]: New function. (xsigaddset, xsigismember, xsignal, xsigprocmask): New functions. (some_signals_caught): New static var. (process_signals): Omit a conditional branch. Don’t bother loading interrupt_signal if stop_signal_count is nonzero. (process_signals, install_signal_handlers): Check for failures from sigprocmask etc. (sig, nsig): Now at top level, since multiple functions need them. (install_signal_handlers): No need for caught_sig array; just use caught_signals. However, set some_signals_caught. (cleanup_signal_handlers): New function. 2021-08-22 Paul Eggert <eggert@cs.ucla.edu> diff: add integer overflow checking * src/diff.c (option_list, main): Check for integer overflow in some unlikely and hard-to-test cases. maint: refactor integer overflow checking Rely on more-modern Gnulib capabilities instead of doing integer overflow checking by hand, in some cases. * lib/cmpbuf.c (buffer_lcm): * src/io.c (slurp, find_identical_ends): Use INT_ADD_WRAPV and INT_MULTIPLY_WRAPV rather than checking overflow by hand. * src/diff3.c (process_diff): * src/dir.c (dir_read): * src/io.c (find_identical_ends, read_files): Use xnmalloc rather than checking overflow by hand. (read_files): Rely on xcalloc to do overflow checking. diff: avoid sprintf %s sprintf fails if the result contains more than INT_MAX bytes, so rework the code to avoid usage of sprintf %s where the string might be longer than that. * bootstrap.conf (gnulib_modules): Remove xvasprintf. * src/diff.c (specify_style): * src/util.c (begin_output): Rewrite to avoid sprintf %s. * src/util.c: Do not include xvasprintf.h. (concat): Remove, as it uses sprintf %s. All uses rewritten. diff: use mempcpy * bootstrap.conf (gnulib_modules): Add mempcpy, stpcpy. * src/ifdef.c (do_printf_spec): * src/sdiff.c (expand_name, lf_snarf, temporary_file): * src/util.c (message5): Prefer mempcpy to memcpy plus manual size-updating. Prefer stpcpy to mempcpy plus manual size-spec. sdiff: fix unlikely memory leak * src/sdiff.c (temporary_file): Fix memory leak when mkstemp fails. Don’t assume temporary file name length fits in ‘int’. diff3: simplify process_diff * src/diff3.c (process_diff): Remove LAST_BLOCK arg, since callers no longer needed it. All callers changed. This removes an unnecessary initialization of bptr to NULL. maint: modernize IF_LINT for GCC 11.2.1 * src/cmp.c (cmp): * src/dir.c (find_dir_file_pathname): * src/sdiff.c (edit): Mention which GCC bug this IF_LINT works around. * src/diff3.c (process_diff): Always initialize to NULL, to avoid problems on mostly-theoretical hosts where accessing uninitialized variables traps. The next patch will have a better fix for this. * src/ifdef.c (do_printf_spec): No need for IF_LINT in GCC 11.2.1. maint: lint → GCC_LINT ‘lint’ is for traditional lint and perhaps some other tools; ‘GCC_LINT’ is targeted more for what we do. Gnulib accepts either, but we might as well be more accurate. * configure.ac (GCC_LINT): Define this instead of ‘lint’. All uses changed. diff: remove printint * src/system.h (printint): Remove. All uses removed. This type was only for porting to pre-C89 hosts, and is no longer needed. diff: remove INT_MAX limit on -F/-p searches * src/context.c (find_function): Don’t limit function-line searches to INT_MAX bytes, removing a FIXME. maint: .gitignore updates * .gitignore: Remove lib/unused-parameter.h. Add all of m4, since no files there need to be committed; this lets us remove m4/.gitignore and m4/gnulib-cache.m4. Add *.orig, *.patch, .Tpo, /*.diff, lib/*/ (which lets us remove /lib/sys/), lib/ctype.h, lib/errno.h, lib/float.h, lib/fnmatch.h, lib/getopt-cdefs.h, lib/getopt.h, lib/limits.h, lib/sigsegv.h, lib/stdalign.h, lib/stdarg.h, lib/stdbool.h, lib/stddef.h, lib/stdint.h, lib/stdopen.[ch], vc-dwim-log-*. Add slashes to autom4te.cache, build-aux. Remove redundant initial slashes from patterns that also have internal slashes. Remove plain ABOUT-NLS, since /ABOUT-NLS suffices. Sort using LC_ALL=C. maint: omit unused function if not debugging * src/util.c (debug_script): Compile only if DEBUG. maint: remove prepargs * lib/Makefile.am (noinst_HEADERS): Remove prepargs.h. (libdiffutils_a_SOURCES): Remove prepargs.c. * lib/prepargs.c, lib/prepargs.h: Remove. Hasn’t been needed for many years. * src/diff.c: Do not include prepargs.h. maint: zalloc → xzalloc * src/util.c (zalloc): Remove. All uses replaced by xzalloc, which means the same thing. 2021-08-22 Paul Eggert <eggert@cs.ucla.edu> diff3: suppress -fanalyzer alarms * src/diff3.c: Add pragma to suppress -Wanalyzer-null-dereference alarms. * src/diff.h (find_dir_file_pathname): Add malloc-related attributes, to pacify gcc -Wsuggest-attribute=malloc. 2021-08-22 Paul Eggert <eggert@cs.ucla.edu> maint: remove January workaround for Gnulib issue * configure.ac: Don’t add -Wno-analyzer-null-argument, since the issue is now fixed in Gnulib. build: update gnulib submodule to latest 2021-08-01 Paul Eggert <eggert@cs.ucla.edu> maint: remove stray init.cfg * init.cfg: Remove. I guess this file was a stray, since it was a copy of tests/init.cfg when it was checked in, and it hasn’t been maintained since. tests: port to valgrind 3.16.0 + GCC 11.2 * tests/init.cfg (stderr_fileno_): Reject valgrind if it reports a "Serious error" on a trival use of ‘diff’. Without this patch, on RHEL 8.4 when I compile diffutils with a GCC 11.2.0 that I built myself, ‘valgrind diff’ spits out messages like WARNING: Serious error when reading debug info / When reading debug info from diff: Ignoring non-Dwarf2/3/4 block in .debug_info’ and this causes the strip-trailing-cr test to fail. I guess valgrind complains because the valgrind version 3.16.0 that came with RHEL 8.4 cannot grok the debug entries generated by GCC 11.2.0. 2021-08-01 Jim Meyering <meyering@fb.com> maint: post-release administrivia * NEWS: Add header line for next release. * .prev-version: Record previous version. * cfg.mk (old_NEWS_hash): Auto-update. Signed-off-by: Adolf Belka <adolf.belka@ipfire.org> Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
IPFire 2.x - The Open Source Firewall
What is IPFire?
IPFire is a hardened, versatile, state-of-the-art Open Source firewall based on Linux. Its ease of use, high performance in any scenario and extensibility make it usable for everyone. For a full list of features have a look here.
This repository contains the source code of IPFire 2.x which is used to build the whole distribution from scratch, since IPFire is not based on any other distribution.
Where can I get IPFire?
Just head over to https://www.ipfire.org/download
How do I use this software?
We have a long and detailed wiki located here which should answers most of your questions.
But I have some questions left. Where can I get support?
You can ask your question at our community located here. A complete list of our support channels can be found here.
How can I contribute?
We have another document for this. Please look here.