git: 8b4f1d73496c - stable/13 - MFV 762f11d98d5cd57ebbe85c36e9e86a557a91fe4e: xz 5.8.2.
- Go to: [ bottom of page ] [ top of archives ] [ this month ]
Date: Tue, 30 Dec 2025 02:21:25 UTC
The branch stable/13 has been updated by delphij:
URL: https://cgit.FreeBSD.org/src/commit/?id=8b4f1d73496cf433d165220f6546d9e05115af74
commit 8b4f1d73496cf433d165220f6546d9e05115af74
Author: Xin LI <delphij@FreeBSD.org>
AuthorDate: 2025-12-23 08:24:13 +0000
Commit: Xin LI <delphij@FreeBSD.org>
CommitDate: 2025-12-30 02:21:15 +0000
MFV 762f11d98d5cd57ebbe85c36e9e86a557a91fe4e: xz 5.8.2.
(cherry picked from commit ae12432049e7873ab3912643ae5d08297b8cbc49)
---
contrib/xz/ChangeLog | 1586 +++++++++++++++++++++
contrib/xz/THANKS | 402 +++---
contrib/xz/doxygen/Doxyfile | 8 +-
contrib/xz/src/common/my_landlock.h | 45 +-
contrib/xz/src/common/mythread.h | 3 +-
contrib/xz/src/liblzma/api/lzma/base.h | 6 +-
contrib/xz/src/liblzma/api/lzma/container.h | 38 +-
contrib/xz/src/liblzma/api/lzma/version.h | 2 +-
contrib/xz/src/liblzma/check/crc32_arm64.h | 5 +-
contrib/xz/src/liblzma/check/crc32_fast.c | 2 +-
contrib/xz/src/liblzma/check/crc64_fast.c | 10 +-
contrib/xz/src/liblzma/check/crc_common.h | 19 +-
contrib/xz/src/liblzma/common/alone_decoder.c | 6 +-
contrib/xz/src/liblzma/common/filter_common.c | 4 +-
contrib/xz/src/liblzma/common/lzip_decoder.c | 3 +-
contrib/xz/src/liblzma/common/outqueue.h | 1 +
contrib/xz/src/liblzma/common/stream_decoder_mt.c | 79 +-
contrib/xz/src/liblzma/common/vli_decoder.c | 2 +-
contrib/xz/src/liblzma/lzma/lzma_common.h | 4 +-
contrib/xz/src/liblzma/lzma/lzma_decoder.h | 11 +-
contrib/xz/src/liblzma/rangecoder/range_decoder.h | 6 +-
contrib/xz/src/liblzma/validate_map.sh | 4 +-
contrib/xz/src/xz/args.c | 1 -
contrib/xz/src/xz/file_io.c | 3 +-
contrib/xz/src/xz/hardware.c | 72 +
contrib/xz/src/xz/list.c | 2 +
contrib/xz/src/xz/message.h | 4 +
contrib/xz/src/xz/sandbox.c | 26 +-
contrib/xz/src/xz/signals.c | 17 +-
contrib/xz/src/xz/util.c | 4 +
contrib/xz/src/xz/xz.1 | 9 +-
contrib/xz/src/xzdec/xzdec.c | 2 +-
lib/liblzma/config.h | 12 +-
33 files changed, 2072 insertions(+), 326 deletions(-)
diff --git a/contrib/xz/ChangeLog b/contrib/xz/ChangeLog
index 577dce5e12a2..bd7fad97695d 100644
--- a/contrib/xz/ChangeLog
+++ b/contrib/xz/ChangeLog
@@ -1,3 +1,1589 @@
+commit 3d078b52adbff566ccfc51067dfbf742ecf3ef86
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-12-17 13:36:42 +0200
+
+ Bump version and soname for 5.8.2
+
+ src/liblzma/Makefile.am | 2 +-
+ src/liblzma/api/lzma/version.h | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+commit fb14afd5c9bf14d8c67ee11e4139885072071ddd
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-12-17 13:36:35 +0200
+
+ Add NEWS for 5.8.2
+
+ NEWS | 72 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 72 insertions(+)
+
+commit 590f4713b29f0236ab944487f40069355a515dbc
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-12-16 11:30:35 +0200
+
+ CMake: Bump maximum policy version to 4.2
+
+ CMP0186 is curious but we aren't affected.
+
+ CMakeLists.txt | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+commit 26d22ed16b6e38ce8ed45cb29076f454cd488762
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-12-10 19:20:05 +0200
+
+ tuklib_integer/CMake: Log a message about unaligned access check
+
+ cmake/tuklib_integer.cmake | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+commit f7381cf927576164c17be4e4c1edeec3cdaca7cf
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-12-10 19:11:27 +0200
+
+ tuklib_integer/CMake: Don't run unaligned access checks unnecessarily
+
+ If the cache variable TUKLIB_FAST_UNALIGNED_ACCESS is already set,
+ the autodetection result isn't needed because the option() command
+ does nothing when the cache variable is already set.
+
+ This is largely white space change to indent the if...endif block.
+
+ cmake/tuklib_integer.cmake | 226 +++++++++++++++++++++++----------------------
+ 1 file changed, 117 insertions(+), 109 deletions(-)
+
+commit dc1a421ce35f10b9a0c00d1bd42f1fdac0c3e9eb
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-12-10 16:49:55 +0200
+
+ tuklib_integer: Use CMAKE_C_COMPILER_ARCHITECTURE_ID when available
+
+ CMake >= 4.1 sets CMAKE_<LANG>_COMPILER_ARCHITECTURE_ID on many
+ platforms. The list of possible values are documented. Use this
+ variable when available. On older CMake versions CMAKE_SYSTEM_PROCESSOR
+ is still used, thus the regexes have to include values like ^amd64 still.
+
+ With old CMake versions, checking CMAKE_C_COMPILER_ARCHITECTURE_ID
+ is somewhat useful with MSVC because CMAKE_SYSTEM_PROCESSOR might
+ not match the target architecture.
+
+ cmake/tuklib_integer.cmake | 13 ++++++++++++-
+ 1 file changed, 12 insertions(+), 1 deletion(-)
+
+commit c690101dddd784b75224a8935f56cd163d3e90a3
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-12-10 16:49:55 +0200
+
+ tuklib_integer: Autodetect when -mstrict-align is used with GCC on ARM64
+
+ On ARM64, support for fast unaligned memory access was autodetected by
+ checking if __ARM_FEATURE_UNALIGNED is defined. However, at least GCC
+ versions up to 15.2.0 define the macro even when -mstrict-align has
+ been specified. Thus, autodetection with GCC doesn't work correctly,
+ and binaries built using -mstrict-align can be much slower than they
+ need to be, unless the user also passes --disable-unaligned-access
+ to configure or -DTUKLIB_FAST_UNALIGNED_ACCESS=OFF to cmake.
+
+ See the GCC bug:
+
+ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111555
+
+ Workaround the issue by using heuristics with GCC on ARM64.
+
+ With Clang, the detection using __ARM_FEATURE_UNALIGNED works.
+ It also works with GCC on 32-bit ARM.
+
+ Fixes: e5f13a66567b ("tuklib_integer: Autodetect support for unaligned access on ARM.")
+
+ cmake/tuklib_integer.cmake | 63 ++++++++++++++++++++++++++++++-------
+ m4/tuklib_integer.m4 | 78 +++++++++++++++++++++++++++++++++++-----------
+ 2 files changed, 110 insertions(+), 31 deletions(-)
+
+commit d9b318f5b8a3524e90ac17471e79db7de012caf5
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-12-09 18:02:23 +0200
+
+ CI: Update MSYS2
+
+ .github/workflows/msys2.yml | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+commit 700e32f1b7dd6d674f12bbdabc35a3bc4a2860f5
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-12-09 18:02:05 +0200
+
+ CI: Update DragonFly BSD
+
+ .github/workflows/dragonflybsd.yml | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+commit a7b749389c64dfbee1c29d88e61e71186b472784
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-12-09 17:58:52 +0200
+
+ CI: Update Solaris
+
+ .github/workflows/solaris.yml | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+commit e0b3c6ee0ab3243e48291e5f9b6333c3d052311d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-12-09 17:56:58 +0200
+
+ CI: Update NetBSD
+
+ .github/workflows/netbsd.yml | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+commit fbc1046248cfe3c730437ba7d98dde89b0eced3e
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-12-09 17:54:54 +0200
+
+ CI: Update OpenBSD
+
+ .github/workflows/openbsd.yml | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+commit 8f0579ba5650bbbfa88a04adf8115b8fb4aff476
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-12-09 17:52:01 +0200
+
+ CI: Update FreeBSD
+
+ .github/workflows/freebsd.yml | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+commit f8424b0416266c393c84a315e3bdedbc19efa0a8
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-12-09 17:40:05 +0200
+
+ Update THANKS
+
+ THANKS | 1 +
+ 1 file changed, 1 insertion(+)
+
+commit c4340692d4490ff80e897d4840fadc033c46d81a
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-12-09 13:01:36 +0200
+
+ Translations: Add src/xz/sandbox.c to POTFILES.in
+
+ There are no strings to translate in that file now, but it's good to
+ list it anyway in case translatable strings are added in the future.
+
+ Fixes: 374868d81d47 ("xz: Move sandboxing code to sandbox.c and improve Landlock sandbox.")
+
+ po/POTFILES.in | 1 +
+ 1 file changed, 1 insertion(+)
+
+commit b8af36920b0857c0329f61414df5989093386db1
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-12-09 12:55:45 +0200
+
+ xz: Never translate "Failed to enable the sandbox"
+
+ This was already the case in practice because I had forgotten to list
+ src/xz/sandbox.c in po/POTFILES.in. However, it seems better to never
+ translate this particular error message. It should almost never occur
+ and if it does, an untranslated message is should make it easier to
+ find bug reports about it.
+
+ src/xz/sandbox.c | 24 +++++++++++++++---------
+ 1 file changed, 15 insertions(+), 9 deletions(-)
+
+commit 5a7fc1af3d9ec115f796cba110eb78e63ff1df5c
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-12-09 12:27:15 +0200
+
+ Translations: Update the Swedish man page translations
+
+ po4a/sv.po | 15 +++++----------
+ 1 file changed, 5 insertions(+), 10 deletions(-)
+
+commit 88531e5463d9f028387a11b78d53c9c269e6a3a0
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-12-09 12:26:24 +0200
+
+ Translations: Update the Romanian man page translations
+
+ po4a/ro.po | 18 +++++++-----------
+ 1 file changed, 7 insertions(+), 11 deletions(-)
+
+commit 8a817277192e6379a8c6f2eefbaed65c6b7d92fa
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-12-09 12:13:36 +0200
+
+ Update THANKS
+
+ THANKS | 1 +
+ 1 file changed, 1 insertion(+)
+
+commit 1ec43aa7810d159ed76a6188b17c0bb474ca5ab5
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-12-09 12:13:36 +0200
+
+ CMake: Autodetect unaligned access support on LoongArch
+
+ This still relies on CMAKE_SYSTEM_PROCESSOR. CMake 4.1 added more
+ CMAKE_<LANG>_COMPILER_ARCHITECTURE_ID values to detect the arch in
+ a more defined manner, but 4.1 is too new to require for now.
+
+ Thanks-to: Li Chenggang <lichenggang@deepin.org>
+ Closes: https://github.com/tukaani-project/xz/pull/186
+
+ cmake/tuklib_integer.cmake | 81 ++++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 81 insertions(+)
+
+commit 7971566247914ec1854b125ff99c2a617f5c1e3a
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-12-09 12:13:36 +0200
+
+ Autotools: Autodetect unaligned access support on LoongArch
+
+ According to [1] sections 7.4, 8.1, and 8.2, desktop and server
+ processors support fast unaligned access, but embedded systems likely
+ don't.
+
+ It's important that TUKLIB_FAST_UNALIGNED_ACCESS isn't defined when
+ -mstrict-align is in use because it will result in slower binaries
+ even if running on a processor that supports fast unaligned access.
+ It's because compilers will translate multibyte memcpy() to multiple
+ byte-by-byte instructions instead of wider loads and stores. The
+ compression times from [2] show this well:
+
+ Unaligned access CFLAGS Compression time
+ enabled -O2 -mno-strict-align 66.1 s
+ disabled -O2 -mno-strict-align 79.5 s
+ disabled -O2 -mstrict-align 79.9 s
+ enabled -O2 -mstrict-align 129.1 s
+
+ There currently (GCC 15.2) is no preprocessor macro on LoongArch
+ to detect if -mstrict-align or -mno-strict-align is in effect (the
+ default is -mno-strict-align). Use heuristics to detect which of the
+ flags is in effect.
+
+ [1] https://github.com/loongson/la-softdev-convention/blob/v0.2/la-softdev-convention.adoc
+ [2] https://github.com/tukaani-project/xz/pull/186#issuecomment-3494570304
+
+ Thanks-to: Li Chenggang <lichenggang@deepin.org>
+ Thanks-to: Xi Ruoyao
+ See: https://github.com/tukaani-project/xz/pull/186
+
+ m4/tuklib_integer.m4 | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 68 insertions(+)
+
+commit 338f952c0039b153a1fbdf6a535c4bd6a61f33cd
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-11-26 13:50:57 +0200
+
+ xz: Silence clang -Wunreachable-code-break
+
+ Fixes: a165d7df1964 ("xz: Add a new --filters-help option.")
+
+ src/xz/args.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+commit 723cee44d076281bce9c3d7bd2c17b0680bd8884
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-11-26 13:50:57 +0200
+
+ liblzma: Remove unwanted semicolons
+
+ These didn't affect control flow.
+
+ src/liblzma/common/vli_decoder.c | 2 +-
+ src/liblzma/lzma/lzma_common.h | 4 ++--
+ src/liblzma/rangecoder/range_decoder.h | 6 +++---
+ 3 files changed, 6 insertions(+), 6 deletions(-)
+
+commit 524f6a7384f15e52ec13c72adbdf18ddeecbc735
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-11-26 13:50:57 +0200
+
+ Tests: Remove an unwanted semicolon from a macro definition
+
+ It didn't affect control flow.
+
+ Fixes: fe3bd438fb11 ("Tests: Fix memory leaks in test_block_header.")
+
+ tests/test_block_header.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+commit 0f41a28bfab98d1f5171ee5c9da6dfdc15f62549
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-11-26 13:50:57 +0200
+
+ Build: Use -Wextra-semi-stmt when supported
+
+ CMakeLists.txt | 1 +
+ configure.ac | 1 +
+ 2 files changed, 2 insertions(+)
+
+commit 91170c8cab72b94a697f5228f4df13483ef5be91
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-11-26 13:50:57 +0200
+
+ CI: Add clang-cl
+
+ Fixes: https://github.com/tukaani-project/xz/issues/18#issuecomment-3577456136
+
+ .github/workflows/msvc.yml | 46 ++++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 46 insertions(+)
+
+commit a3c6cb09113de978b971cbdacf5c4890d4237c28
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-11-26 13:50:57 +0200
+
+ xz/Windows: Add a missing #include to fix the build with clang-cl
+
+ Fixes: https://github.com/tukaani-project/xz/issues/18#issuecomment-1986829734
+ Fixes: https://github.com/tukaani-project/xz/issues/18#issuecomment-3577456136
+
+ src/xz/util.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+commit c410ccc62511ec95b20639defb10650ef9b75e8c
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-11-25 21:05:37 +0200
+
+ xz: Check return value of sigaction() before calling raise()
+
+ Fixes: Coverity CID 456022
+
+ src/xz/signals.c | 10 ++++++++--
+ 1 file changed, 8 insertions(+), 2 deletions(-)
+
+commit 6cc2da0a4b180b71cb6e781c897052def103ad3e
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-11-02 12:57:00 +0200
+
+ liblzma: Refactor a loop in lzma_filters_copy()
+
+ Arguably it's nicer if i doesn't wrap around when the loop terminates.
+
+ Fixes: Coverity CID 464589
+ Fixes: 6d118a0b9def ("Add lzma_filters_copy().")
+
+ src/liblzma/common/filter_common.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+commit 90b67853d57562c5ad4fdb3215ceb9b9bd3958bf
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-11-02 12:17:50 +0200
+
+ liblzma: Silence two Coverity warnings
+
+ lzma_lzma_decoder_memusage() returns UINT64_MAX if lc/lp/pb aren't
+ valid. alone_decoder.c and lzip_decoder.c didn't check the return
+ value because in both it is known that lc/lp/pb are valid. Make them
+ call the _nocheck() variant instead which skips the validation (it
+ already existed for LZMA2's internal use).
+
+ Fixes: Coverity CID 464658
+ Fixes: Coverity CID 897069
+
+ src/liblzma/common/alone_decoder.c | 6 ++++--
+ src/liblzma/common/lzip_decoder.c | 3 ++-
+ src/liblzma/lzma/lzma_decoder.h | 11 ++++++-----
+ 3 files changed, 12 insertions(+), 8 deletions(-)
+
+commit be365b701024b9acbfef4035c6433a0fbb4be823
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-11-02 12:17:50 +0200
+
+ liblzma: Fix a harmless read of shared variable without mutex
+
+ The partial_update_mode enumeration had three states, _DISABLED,
+ _START, and _ENABLED. Main thread changed it from _DISABLED to _START
+ while holding a mutex. Once set to _START, worker thread changed it
+ to _ENABLED without a mutex. Later main thread read it without a mutex,
+ so it could see either _START or _ENABLED. However, it made no
+ difference because the main thread checked for != _DISABLED, so
+ it didn't matter if it saw _START or _ENABLED.
+
+ Nevertheless, such things must not be done. It's clear it was a mistake
+ because there were two comments that directly contradicted each
+ other about how the variable was accessed.
+
+ Split the enumeration into two booleans:
+
+ - partial_update_enabled: A worker thread locks the mutex to read
+ this variable and the main thread locks the mutex to change the
+ value. Because only the main thread modifies the variable, the
+ main thread can read the value without locking the mutex.
+ This variable replaces the _DISABLED -> _START transition.
+
+ - partial_update_started is for worker thread's internal use and thus
+ needs no mutex. This replaces the _START -> _ENABLED transition.
+
+ Fixes: Coverity CID 456025
+ Fixes: bd93b776c1bd ("liblzma: Fix a deadlock in threaded decoder.")
+
+ src/liblzma/common/stream_decoder_mt.c | 79 +++++++++++++++-------------------
+ 1 file changed, 34 insertions(+), 45 deletions(-)
+
+commit 2686554da0103580a472919220931c397b1d1f7a
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-11-02 12:17:50 +0200
+
+ CI: Add Coverity Scan
+
+ Co-authored-by: Lasse Collin <lasse.collin@tukaani.org>
+ Fixes: https://github.com/tukaani-project/xz/issues/198
+
+ .github/workflows/coverity.yml | 38 ++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 38 insertions(+)
+
+commit 1b30734c9c08a3f628574d172f1a6034277a2163
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-11-25 13:55:35 +0200
+
+ Change the sorting order in THANKS
+
+ In short, sort the names with this command (-k1,1 isn't needed because
+ the lines with names start with " -"):
+
+ LC_ALL=en_US.UTF-8 sort -k2,2 -k3,3 -k4,4 -k5,5
+
+ When THANKS was created, I wrote the names as "First Last" and attempted
+ to keep them sorted by last name / surname / family name. This works
+ with many names in THANKS, but it becomes complicated with names that
+ don't fit that pattern. For example, names that are written as
+ "Last First" can be manually sorted by family name, but only if one
+ knows which part of the name is the family name.[*] And of course,
+ the concept of first/last name doesn't apply to all names.
+
+ [*] xz had a co-maintainer who could help me with such names,
+ but fortunately he isn't working on the project anymore.
+
+ Adding the names in chronological order could have worked too, although
+ if something is contributed by multiple people, one would still have to
+ decide how to sort the names within the batch. Another downside would
+ be that if THANKS is updated in more than one work-in-progress branch,
+ merge conflicts would occur more often.
+
+ Don't attempt to sort by last name. Let's be happy that people tend to
+ provide names that can be expressed in a reasonable number of printable
+ Unicode characters. In practice, people have been even nicer: if the
+ native language doesn't use a Latin script alphabet, people often provide
+ a transliterated name (only or in addition to the original spelling),
+ which is very much appreciated by those who don't know the native script.
+
+ Treat the names as opaque strings or space-separated strings for sorting
+ purposes. This means that most names will now be sorted by first name.
+ There still are many choices how to sort:
+
+ (1) LC_ALL=en_US.UTF-8 sort
+
+ The project is in English, so this may sound like a logical choice.
+ However, spaces have a lower weight than letters, which results in
+ this order:
+
+ - A Ba
+ - Ab C
+ - A Bc
+ - A Bd
+
+ (2) LC_ALL=en_US.UTF-8 sort -k2,2
+
+ This first sorts by the first word and then by the rest of the
+ string. It's -k2,2 instead of -k1,1 to skip the leading dash.
+
+ - A Ba
+ - A Bc
+ - A Bd
+ - Ab C
+
+ I like this more than (1). One could add -k3,3 -k4,4 -k5,5 ... too.
+ With current THANKS it makes no difference but it might some day.
+
+ NOTE: The ordering in en_US.UTF-8 can differ between libc versions
+ and operating systems. Luckily it's not a big deal in THANKS.
+
+ (3) LC_ALL=en_US.UTF-8 sort -f -k2,2
+
+ Passing -f (--ignore-case) to sort affects sorting of single-byte
+ characters but not multibyte characters (GNU coreutils 9.9):
+
+ No -f With -f LC_ALL=C
+ Aa A.A A.A
+ A.A Aa Aa
+ Ää Ää Ä.Ä
+ Ä.Ä Ä.Ä Ää
+
+ In GNU coreutils, the THANKS file is sorted using "sort -f -k1,1".
+ There is also a basic check that the en_US.UTF-8 locale is
+ behaving as expected.
+
+ (4) LC_ALL=C sort
+
+ This sorts by byte order which in UTF-8 is the same as Unicode
+ code point order. With the strings in (1) and (2), this produces
+ the same result as in (2). The difference in (3) can be seen above.
+
+ The results differ from en_US.UTF-8 when a name component starts
+ with a lower case ASCII letter (like "von" or "de"). Worse, any
+ non-ASCII characters sort after ASCII chars. These properties might
+ look weird in English language text, although it's good to remember
+ that en_US.UTF-8 sorting can appear weird too if one's native
+ language isn't English.
+
+ The choice between (2) and (4) was difficult but I went with (2).
+
+ ;-)
+
+ THANKS | 414 ++++++++++++++++++++++++++++++++---------------------------------
+ 1 file changed, 207 insertions(+), 207 deletions(-)
+
+commit 8bb516887c1912106a72db96216cab46954e6190
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-11-23 20:39:28 +0200
+
+ Landlock: Add missing #ifdefs
+
+ The build was broken on distros that have an old <sys/landlock.h>.
+
+ Fixes: 2b2652e914b1 ("Landlock: Workaround a bug in RHEL 9 kernel")
+
+ src/common/my_landlock.h | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+commit 23c95c6a7c374962103dbd35cb79fdd5a6fe8b52
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-11-23 20:13:50 +0200
+
+ Update THANKS
+
+ THANKS | 2 ++
+ 1 file changed, 2 insertions(+)
+
+commit 2b2652e914b1c38d4c009a8dcac11dfee9c7e008
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-11-23 20:13:49 +0200
+
+ Landlock: Workaround a bug in RHEL 9 kernel
+
+ If one runs xz 5.8.0 or 5.8.1 from some other distribution in a container
+ on RHEL 9, xz will fail with the message "Failed to enable the sandbox".
+
+ RHEL 9 kernel since 5.14.0-603.el9 (2025-07-30) claims to support
+ Landlock ABI version 6, but it lacks support for LANDLOCK_SCOPE_SIGNAL.
+ The issue is still present in 5.14.0-643.el9 (2025-11-22). Red Hat is
+ aware of the issue, but I don't know when it will be fixed.
+
+ The sandbox is meant to be transparent to users, thus there isn't and
+ won't be a command line option to disable it. Instead, add a workaround
+ to keep xz working on the buggy RHEL 9 kernels.
+
+ Reported-by: Richard W.M. Jones
+ Thanks-to: Pavel Raiskup
+ Tested-by: Orgad Shaneh
+ Tested-by: Richard W.M. Jones
+ Fixes: https://github.com/tukaani-project/xz/issues/199
+ Link: https://issues.redhat.com/browse/RHEL-125143
+ Link: https://bugzilla.redhat.com/show_bug.cgi?id=2407105
+ Link: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org/message/65BDSY56R5ZJRTUC4B6CIVCVLY4LG4ME/
+
+ src/common/my_landlock.h | 27 ++++++++++++++++++++++++++-
+ 1 file changed, 26 insertions(+), 1 deletion(-)
+
+commit ee75c76958dd891906745125590563ab64e85995
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-11-23 20:13:37 +0200
+
+ Landlock: Cache the ABI version
+
+ In xz it can avoid up to two syscalls that query the ABI version.
+
+ src/common/my_landlock.h | 14 +++++++++++++-
+ 1 file changed, 13 insertions(+), 1 deletion(-)
+
+commit f57b1716cd0853474980c90a892204dee9bdea1a
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-11-03 14:52:45 +0200
+
+ Update THANKS
+
+ THANKS | 1 +
+ 1 file changed, 1 insertion(+)
+
+commit 211cde09236165dbd379644753337be1de64b151
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-11-03 12:41:31 +0200
+
+ mythread.h: Fix the build on Emscripten when threading is disabled
+
+ To make a non-threaded liblzma-only build work with WASI SDK, <signal.h>
+ and mythread_sigmask() were omitted from mythread.h in the commit
+ 81db3b889830. This broke non-threaded full build with Emscripten because
+ src/xz/signals.c needs mythread_sigmask() (liblzma-only build was fine).
+
+ If __wasm__ is defined, omit <signal.h> and mythread_sigmask() in
+ non-threaded builds only when __EMSCRIPTEN__ isn't defined.
+
+ Reported-by: Marcus Tillmanns
+ Thanks-to: ChanTsune
+ Fixes: https://github.com/tukaani-project/xz/issues/161
+ Fixes: 81db3b889830 ("mythread.h: Disable signal functions in builds targeting Wasm + WASI.")
+
+ src/common/mythread.h | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+commit cbf50a99e3f0c2735fd573e166baf37df063b37b
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-11-03 11:56:32 +0200
+
+ Translations: Update the Serbian man page translations
+
+ The earlier bug fixes are now included in the Translation Project.
+
+ po4a/sr.po | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+commit 68d1591187512d8872615c8a904d43073440d93f
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-11-02 19:40:55 +0200
+
+ xz: Silence a compiler warning when signals_block_count is unused
+
+ Move the static variable signals_block_count to the #ifndef block
+ that already has the functions that need the variable.
+
+ src/xz/signals.c | 7 ++++---
+ 1 file changed, 4 insertions(+), 3 deletions(-)
+
+commit beca015891fbd22657663ec23809184dda0677cd
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-11-02 17:45:20 +0200
+
+ xz: Silence a warning from Clang on glibc systems
+
+ Fixes: e8838b2f5922 ("xz: Look at resource limits when determining the default memlimit")
+
+ src/xz/hardware.c | 13 +++++++++++++
+ 1 file changed, 13 insertions(+)
+
+commit 3e394278ed537575b5db43c09989c6ca99f762de
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-11-02 14:37:52 +0200
+
+ Translations: Update the Serbian man page translations
+
+ Preserve the bug fixes made in 71ad5e82888f and 4f52e7387012 because
+ upstream hasn't included them.
+
+ po4a/sr.po | 17 ++++++-----------
+ 1 file changed, 6 insertions(+), 11 deletions(-)
+
+commit ace28e35732fc43f58ea1aac146fdb73084f2548
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-11-02 14:27:10 +0200
+
+ Translations: Update the Korean man page translations
+
+ po4a/ko.po | 17 ++++++-----------
+ 1 file changed, 6 insertions(+), 11 deletions(-)
+
+commit ffd14a099f0d8c92d4f74018d3a52bd2327df4db
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-11-02 14:24:43 +0200
+
+ Translations: Update the Italian man page translations
+
+ po4a/it.po | 15 +++++----------
+ 1 file changed, 5 insertions(+), 10 deletions(-)
+
+commit 6f3152874ee375b581aa858fccab7865dcbf6403
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-11-02 14:12:23 +0200
+
+ Translations: Update the Ukrainian man page translations
+
+ po4a/uk.po | 15 +++++----------
+ 1 file changed, 5 insertions(+), 10 deletions(-)
+
+commit ef67e051d71938a23713d9782a3f0c470ac51b1e
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-09-28 18:32:05 +0300
+
+ liblzma: Fix build on old Linux/glibc on ARM64
+
+ getauxval() can be available even if HWCAP_CRC32 isn't #defined, so
+ both have to be checked. HWCAP_CRC32 was added in glibc 2.24 (2016).
+
+ Fixes: https://github.com/tukaani-project/xz/issues/190
+
+ CMakeLists.txt | 7 +++++++
+ configure.ac | 6 +++++-
+ src/liblzma/check/crc32_arm64.h | 5 +++--
+ src/liblzma/check/crc_common.h | 3 ++-
+ 4 files changed, 17 insertions(+), 4 deletions(-)
+
+commit 71c2ede383f6dc6661b8a9d844f4bcf81c563643
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-10-31 14:36:26 +0200
+
+ CI: Update Solaris
+
+ .github/workflows/solaris.yml | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+commit 02da8de0edddd31a3e9818c2200b97c446d6eb5b
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-10-31 14:32:47 +0200
+
+ CI: Update DragonFly BSD
+
+ .github/workflows/dragonflybsd.yml | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+commit 75b18d325f6a993eac2d5f44c7aad941aa20df94
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-10-31 14:30:24 +0200
+
+ CI: Update NetBSD
+
+ .github/workflows/netbsd.yml | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+commit 0102072915f38e747ee55aa9c52351dfe81b8c14
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-10-31 14:21:37 +0200
+
+ CI: Update FreeBSD
+
+ .github/workflows/freebsd.yml | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+commit 83419783a67a6097c7d5ed5663734c04eb8c8b55
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-10-31 14:17:30 +0200
+
+ CI: Update OpenBSD
+
+ .github/workflows/openbsd.yml | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+commit 3b5f5af9bcd9b5752608a099fcfab331c0c613b3
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-10-26 12:07:34 +0200
+
+ Update THANKS
+
+ THANKS | 2 ++
+ 1 file changed, 2 insertions(+)
+
+commit e8838b2f59221f46bf34c79431d286e8ac34fb8b
+Author: Kirill A. Korinsky <kirill@korins.ky>
+Date: 2025-10-26 12:07:34 +0200
+
+ xz: Look at resource limits when determining the default memlimit
+
+ When no memory usage limits have been set by the user, the default
+ for multithreaded mode has been 1/4 of total RAM. If this limit is
+ too high and memory allocation fails, liblzma (and xz) fail. Perhaps
+ liblzma should handle it better by reducing the number of threads
+ and continuing with the amount of memory it can allocate, but currently
+ that isn't the case.
+
+ If resource limits were set to about 1/4 of RAM or lower, then xz
+ could fail for the above reason. This commit makes xz look at
+ RLIMIT_DATA, RLIMIT_AS, and RLIMIT_VMEM when they are available,
+ and set the limit 64 MiB below the lowest of those limits. This is
+ more or less a hack just like the 1/4-of-RAM method is, but this is
+ simple and quick to implement.
+
+ On Linux, there are other limits like cgroup v2 memory.max which
+ can still make xz fail. The same is likely possible with FreeBSD's
+ rctl(8).
+
+ Co-authored-by: Lasse Collin <lasse.collin@tukaani.org>
+ Thanks-to: Fangrui Song
+ Fixes: https://github.com/tukaani-project/xz/issues/195
+ Closes: https://github.com/tukaani-project/xz/pull/196
+
+ CMakeLists.txt | 3 +++
+ configure.ac | 4 ++--
+ src/xz/hardware.c | 59 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 64 insertions(+), 2 deletions(-)
+
+commit 8d26b72915e0d373f898b55935505857c30dbdb3
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-10-01 12:46:26 +0300
+
+ CI: Remove windows-2019 (which had VS 2019)
+
+ GitHub has removed the runner image.
+
+ A breakage with CLMUL CRC code occurred with VS 2019 but not 2022,
+ see b5a5d9e3f702. MS supports VS 2019 for a few more years, so it's
+ unfortunate that it can no longer be tested on GitHub.
+
+ .github/workflows/msvc.yml | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+commit 32412bd2a42fda639765c3046e91f964e286b6d9
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-09-29 19:34:58 +0300
+
+ Update THANKS
+
+ THANKS | 3 +++
+ 1 file changed, 3 insertions(+)
+
+commit eaa150df9803c982adf28d4533c7a4264ea17757
+Author: Lakshmi-Surekha <Lakshmi.Kovvuri@ibm.com>
+Date: 2025-07-17 23:27:06 -0500
+
+ xz: Don't fsync() directories on AIX
+
+ It fails with EBADF.
+
+ Fixes: https://github.com/tukaani-project/xz/issues/188
+ Closes: https://github.com/tukaani-project/xz/pull/189
+
+ src/xz/file_io.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+commit 61b114e92f53b7977aad69f8a7130fc25d8a80e5
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-09-29 18:37:19 +0300
+
+ liblzma: Document that lzma_allocator.free(opaque, NULL) is possible
+
+ It feels better to fix the docs than change the code because this
+ way newly-written applications will be forced to be compatible with
+ the lzma_allocator behavior of old liblzma versions. It can matter
+ if someone builds the application against an older liblzma version.
+
+ Fixes: https://github.com/tukaani-project/xz/issues/183
+
+ src/liblzma/api/lzma/base.h | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+commit 6d287a3ae90e1b990294f3d5264003d81e853c5e
+Author: Simon Josefsson <simon@josefsson.org>
+Date: 2025-08-26 09:41:02 +0200
+
+ Update GPLv2 and LGPLv2.1 copies from gnu.org
+
+ Closes: https://github.com/tukaani-project/xz/pull/194
+
+ COPYING.GPLv2 | 9 ++++-----
+ COPYING.LGPLv2.1 | 9 ++++-----
+ 2 files changed, 8 insertions(+), 10 deletions(-)
+
+commit 41a421dbadf13af2a59aaafa43836026b83340a7
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-05-24 12:07:13 +0300
+
+ tests/test_suffix.sh: Avoid variables in printf format string
+
+ tests/test_suffix.sh | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+commit a2c6aa8764a2e5248572d461305bd05c5950bf94
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-05-24 12:02:09 +0300
+
+ build-aux/manconv.sh: Add quotes
+
+ build-aux/manconv.sh | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+commit 8e4153253eea2b5a9466467b2ce0249e56277c9a
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-05-24 12:01:35 +0300
+
+ windows/build.bash: Add quotes
+
+ In this case they aren't needed but it's better style.
+
+ windows/build.bash | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+commit 37a57a926dd1ae6cde1544d8487e27982d2db4a4
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-05-24 12:00:13 +0300
+
+ po4a/update-po: Ensure that a glob won't expand to a command line option
+
+ po4a/update-po | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+commit e3ba73034a3f8e414882af39d62f479e9717e061
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-05-24 11:57:23 +0300
+
+ liblzma: validate_map.sh: Catch some unlikely errors
+
+ src/liblzma/validate_map.sh | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+commit 067cecdea69067973e44dc1afb9be763faccecb2
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date: 2025-05-24 11:55:59 +0300
+
+ CI: Catch unsupported arguments in ci_build.bash
+
+ build-aux/ci_build.bash | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+commit 4fc6208abebfe6b8c8348c412b4bcc594ae11c88
+Author: Lasse Collin <lasse.collin@tukaani.org>
*** 2120 LINES SKIPPED ***