Antonio Teixeira
d0eec75432
* Multithreaded .xz decoder (lzma_stream_decoder_mt()):
- Fix a bug that could at least result in a crash with
invalid input. (bsc#1240414, CVE-2025-31115)
- Fix a performance bug: Only one thread was used if the whole
input file was provided at once to lzma_code(), the output
buffer was big enough, timeout was disabled, and LZMA_FINISH
was used. There are no bug reports about this, thus it's
possible that no real-world application was affected.
* Avoid <stdalign.h> even with C11/C17 compilers. This fixes the
build with Oracle Developer Studio 12.6 on Solaris 10 when the
compiler is in C11 mode (the header doesn't exist).
* Autotools: Restore compatibility with GNU make versions older
than 4.0 by creating the package using GNU gettext 0.23.1
infrastructure instead of 0.24.
* Update Croatian translation.
- 5.8.0 changelog:
* liblzma on 32/64-bit x86: When possible, use SSE2 intrinsics
instead of memcpy() in the LZMA/LZMA2 decoder. In typical cases,
this may reduce decompression time by 0-5 %. However, when built
against musl libc, over 15 % time reduction was observed with
highly compressed files.
* CMake: Make the feature test macros match the Autotools-based
build on NetBSD, Darwin, and mingw-w64.
* Update the Croatian, Italian, Portuguese, and Romanian
translations.
* Update the German, Italian, Korean, Romanian, Serbian, and
Ukrainian man page translations.
- Summary of changes in the 5.7.x development releases:
* Mark the following LZMA Utils script aliases as deprecated:
OBS-URL: https://build.opensuse.org/package/show/Base:System/xz?expand=0&rev=171
1.4 MiB (Stored with Git LFS)
1.4 MiB (Stored with Git LFS)