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F G H I ( X 0 Y 8 \ P ] p ^ b c x d e f l u v 4 w t x y z , C lz4 1.9.2 3.3.1 Hash-based Predictive Lempel–Ziv compressor LZ4 is a lossless data compression algorithm that is focused on
compression and decompression speed. It belongs to the LZ77
(Lempel–Ziv) family of byte-oriented compression schemes. It is a
LZP2 fork and provides better compression ratio for text files.
This subpackage provides a GPL command-line utility to make use of
the LZ4 algorithm. `4sheep02 SUSE Linux Enterprise 15 SUSE LLC GPL-2.0-or-later AND BSD-2-Clause https://www.suse.com/ Productivity/Archiving/Compression https://lz4.github.io/lz4/ linux x86_64 ڈ
V `/`/`/`/`/`/`/`/2ff78809ffabe04313f285e7b0ebf2af4bfa76cba4df4dd3c88ac3e46b4b38b9 97b2f2bfa95b61e6dfd8bd637ffd8a57204bfc6512f432b1d9fa8fb98c71edd8 lz4 lz4 lz4 lz4.1.gz lz4.1.gz lz4.1.gz root root root root root root root root root root root root root root root root lz4-1.9.2-3.3.1.src.rpm lz4 lz4(x86-64) @ @ @ @ @ @ @
libc.so.6()(64bit) libc.so.6(GLIBC_2.14)(64bit) libc.so.6(GLIBC_2.17)(64bit) libc.so.6(GLIBC_2.2.5)(64bit) libc.so.6(GLIBC_2.3.4)(64bit) libc.so.6(GLIBC_2.4)(64bit) libc.so.6(GLIBC_2.7)(64bit) rpmlib(CompressedFileNames) rpmlib(FileDigests) rpmlib(PayloadFilesHavePrefix) rpmlib(PayloadIsXz) 3.0.4-1 4.6.0-1 4.0-1 5.2-1 4.14.1 `f@]@]\ @[[4Zz@Y@Y@Y\X|V@Txcpgajdos@suse.com pgajdos@suse.com pgajdos@suse.com jengelh@inai.de astieger@suse.com astieger@suse.com avindra@opensuse.org jengelh@inai.de ddiss@suse.com jengelh@inai.de dimstar@opensuse.org jengelh@inai.de jengelh@inai.de - security update
- added patches
fix CVE-2021-3520 [bsc#1185438], memory corruption due to an integer overflow bug caused by memmove argument
+ lz4-CVE-2021-3520.patch - enable testsuite
- verbose build - version update to 1.9.2
* decompression functions were reading a few bytes beyond input size
* api: lz4frame initializers compatibility with c++, reported by @degski
* cli : added command --list, based on a patch by @gabrielstedman
* fixes CVE-2019-17543 [bsc#1153936] - Update to new upstream release 1.9.1
* Decompression speed was improved by about 12% (x86/x64).
* New option `lz4 --list` to inspect the block type, checksum
information, compressed and decompressed sizes (if present). The
command is limited to single-frame files for the time being. - lz4 1.8.3:
* minor decompression speed improvement (~+2%) with gcc
* fix corruption in v1.8.2 at level 9 for files > 64KB under
rare conditions
* Add new command --fast
* api: LZ4_decompress_safe_partial() now decodes exactly the
number of bytes requested - lz4 1.8.2:
* speed inprovemtns for compression and decompression
* fix compression compatible with low memory addresses
* fix decompression segfault when provided with NULL input
* cli: new command --favor-decSpeed
* cli: benchmark mode more accurate for small inputs - Update to new upstream release 1.8.1.2
* Most visible new feature is support for dictionary compression
* Support is now more formally added on the API side within
lib/lz4frame_static.h. It's early days, and this new API is
tagged "experimental" for the time being.
* Support is also added in the command line utility lz4, using
the new command -D. The behavior of this command is identical
to zstd, should you be already familiar.
* lz4 doesn't specify how to build a dictionary. All it says is
that it can be any file up to 64 KB.
* This approach is compatible with zstd dictionary builder, which
can be instructed to create a 64 KB dictionary.
* Improved performance at ultra settings (levels 10+).
* These levels receive a new code, called optimal parser,
available in lib/lz4_opt.h.
* New parser uses less memory (from 384KB to 256KB), performs
faster, compresses a little bit better (not much, as it was
already close to theoretical limit), and resists pathological
patterns which could destroy performance.
* New parser is directly compatible with lower compression levels,
which brings additional benefits:
+ Compatibility with LZ4_*_destSize() variant, which reverses
the logic by trying to fit as much data as possible into a
predefined limited size buffer.
+ Compatibility with Dictionary compression, as it uses the
same tables as regular HC mode
* In the future, this compatibility will also allow dynamic change
of compression level.
* Small set of bug fixes and improvements:
+ perf : faster and stronger ultra modes (levels 10+)
+ perf : slightly faster compression and decompression speed
+ perf : fix bad degenerative case
+ fix : decompression failed when using a combination of
extDict + low memory address
+ cli : support for dictionary compression (-D)
+ cli : fix : lz4 -d --rm preserves timestamp
+ cli : fix : do not modify /dev/null permission as root
+ api : _destSize() variant supported for all compression
levels
- partial cleanup with spec-cleaner
- drop lz4-use-shlib.diff, breaks build
- misc spec cleanups
- remove Makefile fix
- build and install separately
- New URL - Update to new upstream release 1.8.0
* cli: fix: do not modify /dev/null's permissions.
* cli: added POSIX separator "--" for specifying that all
following arguments are non-options.
* cli: restored -BX command enabling block checksum.
* API: added LZ4_compress_HC_destSize() and
LZ4F_resetDecompressionContext().
* API: lz4frame: negative compression levels trigger fast
acceleration.
* API: lz4frame: ability to control block checksum and
dictionary ID.
* API: fix: expose obsolete decoding functions
* API: experimental: lz4frame_static.h:
new dictionary compression API
* doc: Updated LZ4 Frame format to v1.6.0, restoring
Dictionary ID field in header.
- Add lz-export.diff - Use official upstream repository; (boo#1053910) - Update to new upstrema release 1.7.5 (2017-01-03)
* back to the old version scheme
* lz4hc: new compression levels 10-12
- Remove lz4-soversion.diff (not needed),
lz4-killdate.diff (no longer needed) - Add baselibs.conf: provide liblz4-1_7 as -32bit compatibility
package, required by systemd-32bit. - Update to new upstream release 131 (library 1.7) (boo#973735)
* slightly improved decoding speed
* lz4frame API is included in liblz4
* new -m command line option to compress multiple files
* new lz4 and lz4hc compression API (old one retained) - Update to version 1.4+svn124
* LZ4F_compressBound() may be called with NULL preferencesPtr
* LZ4_loadDict now returns the dictionary size instead of 1
on success
- Add lz4-soversion.diff to address ABI changes sheep02 1621349940 1.9.2-3.3.1 1.9.2-3.3.1 lz4 lz4c lz4cat unlz4 lz4.1.gz lz4c.1.gz lz4cat.1.gz unlz4.1.gz /usr/bin/ /usr/share/man/man1/ -fmessage-length=0 -grecord-gcc-switches -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -g obs://build.suse.de/SUSE:Maintenance:19705/SUSE_SLE-15-SP3_Update/55adf8d5c7357a40c5bde07b864100f0-lz4.SUSE_SLE-15-SP3_Update drpm xz 5 x86_64-suse-linux ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, BuildID[sha1]=bf1875b5f2c48d46d101b553c2f6a6c788155fb9, for GNU/Linux 3.2.0, stripped troff or preprocessor input, ASCII text, with very long lines (gzip compressed data, max compression, from Unix) R R R R R R R 01f+9WY utf-8 1eeca7b0c4998410897ae7529d55cf518bc06d19f2e9f7a01da8db022f4a005a ? 7zXZ
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