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zlib-devel-1.2.11-lp152.8.6.1 RPM for i586

From OpenSuSE Leap 15.2 updates for i586

Name: zlib-devel Distribution: openSUSE Leap 15.2
Version: 1.2.11 Vendor: openSUSE
Release: lp152.8.6.1 Build date: Wed Sep 16 23:06:13 2020
Group: Unspecified Build host: lamb62
Size: 395212 Source RPM: zlib-1.2.11-lp152.8.6.1.src.rpm
Summary: Development files for zlib, a data compression library
zlib is a general-purpose lossless data-compression library,
implementing an API for the DEFLATE algorithm, the latter of
which is being used by, for example, gzip and the ZIP archive

This subpackage holds the development headers for the library.

The zlib data format is itself portable across platforms. Unlike the
LZW compression method used in unix compress(1) and in the GIF image
format, the compression method currently used in zlib essentially
never expands the data. (LZW can double or triple the file size in
extreme cases.) zlib's memory footprint is also independent of the
input data and can be reduced, if necessary, at some cost in






* Fri Aug 28 2020 Tomáš Chvátal <>
  - Add patch to fix compression level switching
    bsc#1175811 bsc#1175830 bsc#1175831
    * zlib-compression-switching.patch
* Thu Aug 27 2020 Tomáš Chvátal <>
  - Set -DDFLTCC_LEVEL_MASK=0x7e on s390/s390x jsc#13776
* Thu Aug 06 2020 Lidong Zhong <>
  - Permit a deflateParams() parameter change as soon as possible(bsc#1174736)
    * bsc1174736-DFLTCC_LEVEL_MASK-set-to-0x1ff.patch
    Fix DFLTCC not flushing EOBS when creating raw streams(bsc#1174551)
    * bsc1174551-fxi-imcomplete-raw-streams.patch
* Thu Apr 23 2020 Tomáš Chvátal <>
  - Update 410.patch to contain latest fixes from IBM bsc#1166260
    * The build behaviour changed
* Tue Oct 29 2019 Tomáš Chvátal <>
  - Update the zlib-no-version-check.patch to be even more forgiving
    with the versions on the zlib to allow updates without rebuilds
* Mon Oct 21 2019 Tomáš Chvátal <>
  - Add SUSE specific patch to fix bsc#1138793, we simply don't want
    to test if the app was linked with exactly same version of zlib
    like the one that is present on the runtime:
    * zlib-no-version-check.patch
* Wed Jul 17 2019 Tomáš Chvátal <>
  - Update the s390 patchset bsc#1137624:
    * 410.patch
* Thu Jul 11 2019 Bruce Rogers <>
  - Tweak zlib-power8-fate325307.patch to have type of crc32_vpmsum
    conform to usage
* Tue Jul 02 2019 Martin Liška <>
  - Use FAT LTO objects in order to provide proper static library.
* Fri Jun 07 2019 Tomáš Chvátal <>
  - Do not enable the previous patchset on s390 but just s390x
* Thu Jun 06 2019 Tomáš Chvátal <>
  - Add patchset for s390 improvements jsc#SLE-5807 bsc#1136717:
    * 410.patch
* Tue Mar 19 2019 Tomáš Chvátal <>
  - Try to safely abort if we get NULL ptr bsc#1110304 bsc#1129576:
    * zlib-power8-fate325307.patch
* Wed Jun 20 2018
  - Add patch for fate#325307 zlib speedup on power8:
    * zlib-power8-fate325307.patch
* Tue May 15 2018
  - Add patch to safeguard against negative values in uInt bsc#1071321:
    * 0001-Do-not-try-to-store-negative-values-in-unsigned-int.patch
* Mon Jun 12 2017
  - Added 32bit minizip support
* Thu Jun 01 2017
  - Add gpg signature
  - Re-enable profiling
* Wed May 10 2017
  - Add s390 performance patch (fate#314093):
    * zlib-1.2.11-optimized-s390.patch
* Tue Apr 04 2017
  - baselibs.conf: add missing dependencies
* Mon Jan 16 2017
  - Update to version 1.2.11:
    * Fix deflate stored bug when pulling last block from window
    * Permit immediate deflateParams changes before any deflate input
* Tue Jan 03 2017
  - Update to version 1.2.10:
    * Avoid warnings on snprintf() return value
    * Fix bug in deflate_stored() for zero-length input
    * Fix bug in gzwrite.c that produced corrupt gzip files
    * Remove files to be installed before copying them in
    * Add warnings when compiling with assembler code
* Mon Jan 02 2017
  - Update to version 1.2.9:
    * Improve compress() and uncompress() to support large lengths
    * Allow building zlib outside of the source directory
    * Fix bug when level 0 used with Z_HUFFMAN or Z_RLE
    * Fix bugs in creating a very large gzip header
    * Add uncompress2() function, which returns the input size used
    * Dramatically speed up deflation for level 0 (storing)
    * Add gzfread() and gzfwrite(), duplicating the interfaces of fread() and fwrite()
    * Add crc32_z() and adler32_z() functions with size_t lengths
    * Many portability improvements
  - Drop patches included in upstream:
    * zlib-bnc1003577.patch
    * zlib-bnc1003579-part2.patch
    * zlib-bnc1003579.patch
    * zlib-bnc1003580.patch
    * zlib-bnc1013882.patch
  - Drop zlib-1.2.7-improve-longest_match-performance.patch
    * not accepted by upstream for two releases
    * rebasing no longer possible
* Sun Dec 04 2016
  - Include fixes for bnc#1003580 bnc#1003579 bnc#1003577 bnc#1013882:
    * zlib-bnc1003577.patch
    * zlib-bnc1003579-part2.patch
    * zlib-bnc1003579.patch
    * zlib-bnc1003580.patch refreshed
    * zlib-bnc1013882.patch CVE-2016-9843
* Thu Sep 24 2015
  - Trim descriptions to fit target audience. Update RPM group
* Mon Jul 13 2015
  - Require zlib-devel in zlib-devel-static to fix previous change
* Tue Jun 30 2015
  - Bring back zlib-devel-static. Needed by binutils
* Wed Jun 24 2015
  - Remove zlib-devel-static, nothing should use libz.a anyway.
  - Package minizip library, everything using it should now pull
    minizip-devel and unbundle it bnc#935864



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Fabrice Bellet, Tue Jul 9 11:42:48 2024