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| Name: libzstd1-32bit | Distribution: openSUSE Tumbleweed |
| Version: 1.5.2 | Vendor: openSUSE |
| Release: 2.1 | Build date: Sat Jan 7 17:33:35 2023 |
| Group: System/Libraries | Build host: obs-power8-03 |
| Size: 853744 | Source RPM: zstd-1.5.2-2.1.src.rpm |
| Packager: http://bugs.opensuse.org | |
| Url: https://github.com/facebook/zstd | |
| Summary: Zstd compression library | |
Zstd, short for Zstandard, is a lossless compression algorithm, targeting faster compression than zlib at comparable ratios. This subpackage contains the implementation as a shared library.
BSD-3-Clause AND GPL-2.0-only
* Tue Jan 03 2023 Dirk Müller <dmueller@suse.com>
- add zcat in zstd-gzip (needed by for example the kernel scripts)
* Sun Jan 30 2022 Dirk Müller <dmueller@suse.com>
- enable zlib/gzip compatible backend, as zlib is significantly
(50%-100%) faster than gzip
- add zstd-gzip compatibility subpackage which can be used
as a drop in compatible replacement for gzip
- small spec file cleanups
* Fri Jan 21 2022 Bernhard Wiedemann <bwiedemann@suse.com>
- update to 1.5.2:
* correct a performance regression
* smaller improvements and fixes
* See https://github.com/facebook/zstd/releases/tag/v1.5.2
- Refresh pzstd.1.patch
- Drop upstream noexecstack.patch
* Wed Jan 05 2022 Dirk Müller <dmueller@suse.com>
- add noexecstack.patch (bsc#1194337)
* Mon Jan 03 2022 Dirk Müller <dmueller@suse.com>
- fix pkgconfig pc file settings by passing in right prefix during build
* Mon Dec 27 2021 Dirk Müller <dmueller@suse.com>
- update to 1.5.1:
* perf: rebalanced compression levels, to better match the intended speed/level curve
* perf: faster huffman decoder, using x64 assembly
* perf: slightly faster high speed modes (strategies fast & dfast)
* perf: improved binary size and faster compilation times
* perf: new row64 mode, used notably in level 12
* perf: faster mid-level compression speed in presence of highly repetitive patterns
* perf: minor compression ratio improvements for small data at high levels
* perf: reduced stack usage (mostly useful for Linux Kernel)
* perf: faster compression speed on incompressible data
* perf: on-demand reduced ZSTD_DCtx state size, using build macro ZSTD_DECODER_INTERNAL_BUFFER, at a small cost of performance
* build: allows hiding static symbols in the dynamic library, using build macro
* build: support for m68k (Motorola 68000's)
* build: improved AIX support
* build: improved meson unofficial build
* cli : custom memory limit when training dictionary (#2925)
* cli : report advanced parameters information when compressing in very verbose mode (``-vv`)
* Fri May 14 2021 Ismail Dönmez <ismail@i10z.com>
- Update to version 1.5.0
* https://github.com/facebook/zstd/releases/tag/v1.5.0
* Improved Middle-Level Compression Speed
* Improved High-Level Compression Ratio
* Faster Decompression Speed
* Dynamic Library Supports Multithreading by Default
- Drop zstd-1.4.9-Avoid-SIGBUS-on-armv6.patch, merged upstream
* Tue May 11 2021 Bernhard Wiedemann <bwiedemann@suse.com>
- Add zstd-1.4.9-Avoid-SIGBUS-on-armv6.patch
to fix crashes when running armv6 userspace on armv8 64-bit kernels
* Thu Mar 04 2021 Bernhard Wiedemann <bwiedemann@suse.com>
- Update to version 1.4.9
* https://github.com/facebook/zstd/releases/tag/v1.4.9
* >2x Faster Long Distance Mode
* New Experimental Decompression Feature: ZSTD_d_refMultipleDDicts
* bug: Use umask() to Constrain Created File Permissions
* bug: Make Simple Single-Pass Functions Ignore Advanced Parameters
* cli: Fix --output-dir-mirror's Rejection of ..-Containing Paths
* cli: Allow Input From Console When -f/--force is Passed
* Fri Jan 22 2021 Bernhard Wiedemann <bwiedemann@suse.com>
- Add libzstd-devel-32bit (boo#1181272)
* Sat Dec 19 2020 Bernhard Wiedemann <bwiedemann@suse.com>
- Update to version 1.4.8 to fix i586+s390x
* Thu Dec 17 2020 Bernhard Wiedemann <bwiedemann@suse.com>
- Update to version 1.4.7
* Improved --long mode
* --long now automatically enabled for any window size >= 128MB
* Faster decompression of small blocks
* CLI improvements
+ accept parameter through environment variable ZSTD_NBTHREADS
+ new command --output-dir-mirror
+ more accurate warning and error messages
* New experimental features
+ Shared Thread Pool
+ Faster Dictionary Compression
+ New Sequence Ingestion API
* Drop upstream fix-lib-build.patch
* Wed Jul 08 2020 Martin Liška <mliska@suse.cz>
- Remove not needed exports in %install section.
* Wed Jul 08 2020 Martin Liška <mliska@suse.cz>
- Use %make_build macro.
- Add upstream patch fix-lib-build.patch which fixes lib-mt target.
* Fri May 22 2020 Ismail Dönmez <idonmez@suse.com>
- Update to version 1.4.5
* perf: Improved decompression speed (x64 >+5%, ARM >+15%)
* perf: Automatically downsizes ZSTD_DCtx when too large for too
* perf: Improved fast compression speed on aarch64 (#2040, ~+3%)
* perf: Small level 1 compression speed gains (depending on compiler)
* fix: Compression ratio regression on huge files (> 3 GB) using high
levels (--ultra) and multithreading
* api: ZDICT_finalizeDictionary() is promoted to stable
* api: new experimental parameter ZSTD_d_stableOutBuffer
* cli: New --patch-from command, create and apply patches from files
* cli: --filelist= : Provide a list of files to operate upon from a file
* cli: -b can now benchmark multiple files in decompression mode
* cli: New --no-content-size command
* cli: New --show-default-cparams command
* misc: new diagnosis tool, checked_flipped_bits, in contrib/
* misc: Extend largeNbDicts benchmark to compression
* misc: experimental edit-distance match finder in contrib/
* Tue Nov 05 2019 Ismail Dönmez <idonmez@suse.com>
- Update to version 1.4.4
* perf: Improved decompression speed, by > 10%
* perf: Better compression speed when re-using a context
* perf: Fix compression ratio when compressing large files with
small dictionary
* perf: zstd reference encoder can generate RLE blocks
* perf: minor generic speed optimization
* api: new ability to extract sequences from the parser for analysis
* api: fixed decoding of magic-less frames
* api: fixed ZSTD_initCStream_advanced() performance with fast modes
* cli: Named pipes support
* cli: short tar's extension support
* cli: command --output-dir-flat=DIE , generates target files into
requested directory
* cli: commands --stream-size=# and --size-hint=#
* cli: command --exclude-compressed
* cli: faster -t test mode
* cli: improved some error messages
* cli: fix rare deadlock condition within dictionary builder
* misc: Improved documentation : ZSTD_CLEVEL, DYNAMIC_BMI2,
ZSTD_CDict, function deprecation, zstd format
* misc: fixed educational decoder : accept larger literals section,
and removed UNALIGNED() macro
- Refresh pzstd.1.patch
* Tue Aug 20 2019 Ismail Dönmez <idonmez@suse.com>
- Update to version 1.4.3
* bug: Fix Dictionary Compression Ratio Regression (#1709)
* bug: Fix Buffer Overflow in v0.3 Decompression (#1722)
* build: Add support for IAR C/C++ Compiler for Arm (#1705)
* misc: Add NULL pointer check in util.c (#1706)
* Tue Jul 30 2019 Bernhard Wiedemann <bwiedemann@suse.com>
- Add disk _constraints to fix ppc64le build
* Fri Jul 26 2019 Bernhard Wiedemann <bwiedemann@suse.com>
- Update to version 1.4.2:
* bug: Fix bug in zstd-0.5 decoder by @terrelln (#1696)
* bug: Fix seekable decompression in-memory API by @iburinoc (#1695)
* bug: Close minor memory leak in CLI by @LeeYoung624 (#1701)
* misc: Validate blocks are smaller than size limit by @vivekmig (#1685)
* misc: Restructure source files by @ephiepark (#1679)
* Mon Jul 22 2019 Martin Pluskal <mpluskal@suse.com>
- Update to version 1.4.1:
* bug: Fix data corruption in niche use cases by @terrelln (#1659)
* bug: Fuzz legacy modes, fix uncovered bugs by @terrelln (#1593, #1594, #1595)
* bug: Fix out of bounds read by @terrelln (#1590)
* perf: Improve decode speed by ~7% @mgrice (#1668)
* perf: Slightly improved compression ratio of level 3 and 4 (ZSTD_dfast) by @cyan4973 (#1681)
* perf: Slightly faster compression speed when re-using a context by @cyan4973 (#1658)
* perf: Improve compression ratio for small windowLog by @cyan4973 (#1624)
* perf: Faster compression speed in high compression mode for repetitive data by @terrelln (#1635)
* api: Add parameter to generate smaller dictionaries by @tyler-tran (#1656)
* cli: Recognize symlinks when built in C99 mode by @felixhandte (#1640)
* cli: Expose cpu load indicator for each file on -vv mode by @ephiepark (#1631)
* cli: Restrict read permissions on destination files by @chungy (#1644)
* cli: zstdgrep: handle -f flag by @felixhandte (#1618)
* cli: zstdcat: follow symlinks by @vejnar (#1604)
* doc: Remove extra size limit on compressed blocks by @felixhandte (#1689)
* doc: Fix typo by @yk-tanigawa (#1633)
* doc: Improve documentation on streaming buffer sizes by @cyan4973 (#1629)
* build: CMake: support building with LZ4 @leeyoung624 (#1626)
* build: CMake: install zstdless and zstdgrep by @leeyoung624 (#1647)
* build: CMake: respect existing uninstall target by @j301scott (#1619)
* build: Make: skip multithread tests when built without support by @michaelforney (#1620)
* build: Make: Fix examples/ test target by @sjnam (#1603)
* build: Meson: rename options out of deprecated namespace by @lzutao (#1665)
* build: Meson: fix build by @lzutao (#1602)
* build: Visual Studio: don't export symbols in static lib by @scharan (#1650)
* build: Visual Studio: fix linking by @absotively (#1639)
* build: Fix MinGW-W64 build by @myzhang1029 (#1600)
* misc: Expand decodecorpus coverage by @ephiepark (#1664)
* Thu Jul 11 2019 Dominique Leuenberger <dimstar@opensuse.org>
- Add baselibs.conf: libarchive gained zstd support and provides
- 32bit libraries. This means, zstd also needs to provide -32bit
libs.
* Fri Jun 14 2019 Ismail Dönmez <idonmez@suse.com>
- Remove googletest-devel BuildRequires and pzstd-global-gtest.patch
because we want zstd in ring0 (due to rpm's zstd payload support)
Since googletest is only used in build time (it's for testing after
all), this should be fine.
* Sun Jun 02 2019 Jan Engelhardt <jengelh@inai.de>
- Update description with 1.4.0 statistics.
* Fri Apr 26 2019 Martin Liška <mliska@suse.cz>
- Use FAT LTO objects in order to provide proper static library (boo#1133297).
* Wed Apr 17 2019 Jan Engelhardt <jengelh@inai.de>
- Update to new upstream release 1.4.0
* perf: level 1 compression speed was improved by ~6–8%
* cli: added --[no-]compress-literals flag to enable or disable
literal compression
- Reword "real-time" in description by some actual statistics,
because 603MB/s (lowest zstd level) is not "real-time" for
quite some applications.
* Sat Jan 05 2019 astieger@suse.com
- zstd 1.3.8:
* better decompression speed on large files (+7%) and cold
dictionaries (+15%)
* slightly better compression ratio at high compression modes
* new --rsyncable mode
* support decompression of empty frames into NULL (used to be an
error)
* support ZSTD_CLEVEL environment variable
* --no-progress flag, preserving final summary
* various CLI fixes
* fix race condition in one-pass compression functions that could
allow out of bounds write (CVE-2019-11922, boo#1142941)
/usr/lib/libzstd.so.1 /usr/lib/libzstd.so.1.5.2
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