Changelog: https://www.zlib.net/ChangeLog.txt
ChangeLog file for zlib
Changes in 1.2.12 (27 Mar 2022)
- Cygwin does not have _wopen(), so do not create gzopen_w() there
- Permit a deflateParams() parameter change as soon as possible
- Limit hash table inserts after switch from stored deflate
- Fix bug when window full in deflate_stored()
- Fix CLEAR_HASH macro to be usable as a single statement
- Avoid a conversion error in gzseek when off_t type too small
- Have Makefile return non-zero error code on test failure
- Avoid some conversion warnings in gzread.c and gzwrite.c
- Update use of errno for newer Windows CE versions
- Small speedup to inflate [psumbera]
- Return an error if the gzputs string length can't fit in an int
- Add address checking in clang to -w option of configure
- Don't compute check value for raw inflate if asked to validate
- Handle case where inflateSync used when header never processed
- Avoid the use of ptrdiff_t
- Avoid an undefined behavior of memcpy() in gzappend()
- Avoid undefined behaviors of memcpy() in gz*printf()
- Avoid an undefined behavior of memcpy() in _tr_stored_block()
- Make the names in functions declarations identical to definitions
- Remove old assembler code in which bugs have manifested
- Fix deflateEnd() to not report an error at start of raw deflate
- Add legal disclaimer to README
- Emphasize the need to continue decompressing gzip members
- Correct the initialization requirements for deflateInit2()
- Fix a bug that can crash deflate on some input when using Z_FIXED
- Assure that the number of bits for deflatePrime() is valid
- Use a structure to make globals in enough.c evident
- Use a macro for the printf format of big_t in enough.c
- Clean up code style in enough.c, update version
- Use inline function instead of macro for index in enough.c
- Clarify that prefix codes are counted in enough.c
- Show all the codes for the maximum tables size in enough.c
- Add gznorm.c example, which normalizes gzip files
- Fix the zran.c example to work on a multiple-member gzip file
- Add tables for crc32_combine(), to speed it up by a factor of 200
- Add crc32_combine_gen() and crc32_combine_op() for fast combines
- Speed up software CRC-32 computation by a factor of 1.5 to 3
- Use atomic test and set, if available, for dynamic CRC tables
- Don't bother computing check value after successful inflateSync()
- Correct comment in crc32.c
- Add use of the ARMv8 crc32 instructions when requested
- Use ARM crc32 instructions if the ARM architecture has them
- Explicitly note that the 32-bit check values are 32 bits
- Avoid adding empty gzip member after gzflush with Z_FINISH
- Fix memory leak on error in gzlog.c
- Fix error in comment on the polynomial representation of a byte
- Clarify gz* function interfaces, referring to parameter names
- Change macro name in inflate.c to avoid collision in VxWorks
- Correct typo in blast.c
- Improve portability of contrib/minizip
- Fix indentation in minizip's zip.c
- Replace black/white with allow/block. (theresa-m)
- minizip warning fix if MAXU32 already defined. (gvollant)
- Fix unztell64() in minizip to work past 4GB. (Daniël Hörchner)
- Clean up minizip to reduce warnings for testing
- Add fallthrough comments for gcc
- Eliminate use of ULL constants
- Separate out address sanitizing from warnings in configure
- Remove destructive aspects of make distclean
- Check for cc masquerading as gcc or clang in configure
- Fix crc32.c to compile local functions only if used
update 2.5 (2021-01-24) to 2.6 (2021-02-06)
log: https://github.com/madler/pigz/commits/master
changelog (from pigz.c):
- Add --huffman/-H and --rle/U strategy options
- Fix issue when compiling for no threads
- Fail silently on a broken pipe
update 2.4 (2017-12-26) to 2.5 (2021-01-24)
log: https://github.com/madler/pigz/commits/master
changelog (from pigz.c):
- Add --alias/-A option to set .zip name for stdin input
- Add --comment/-C option to add comment in .gz or .zip
- Fix a bug that misidentified a multi-entry .zip
- Fix a bug that did not emit double syncs for -i -p 1
- Fix a bug in yarn that could try to access freed data
- Do not delete multi-entry .zip files when extracting
- Do not reject .zip entries with bit 11 set
- Avoid a possible threads lock-order inversion
- Ignore trailing junk after a gzip stream by default
The cmake files were moved upstream [0] and the build now fails because it
silently falls back to the GNU Makefile:
install: cannot change permissions of '/usr/local/bin/': Operation not permitted
Point to the new location and set PKG_TOOLCHAIN explicitely to "cmake", which
would have caugth this issue:
CMake Error: The source directory "/tmp/libreelec/build.LibreELEC-H6.arm-9.80-devel/build/lz4-1.9.3/contrib/cmake_unofficial" does not exist.
Specify --help for usage, or press the help button on the CMake GUI.
FAILURE: ./scripts/build lz4:host during configure_host (default)
[0] 31d477db07