CVS import: src/common/dist/zlib

To: source-changes%NetBSD.org@localhost
Subject: CVS import: src/common/dist/zlib
From: "Christos Zoulas" <christos%netbsd.org@localhost>
Date: Sun, 3 May 2026 12:34:44 -0400
Module Name:    src
Committed By:   christos
Date:           Sun May  3 16:34:44 UTC 2026

Update of /cvsroot/src/common/dist/zlib
In directory ivanova.netbsd.org:/tmp/cvs-serv27948

Log Message:
import zlib-1.3.2 (previous was 1.3.1)


Version 1.3.2 has these key updates from 1.3.1:

    Address findings of the 7ASecurity audit of zlib.
        Check for negative lengths in crc32_combine functions.
        Copy only the initialized window contents in inflateCopy.
        Prevent the use of insecure functions without an explicit request.
        Add compressBound_z and deflateBound_z functions for large values.
        Use atomics to build inflate fixed tables once.
        Add --undefined option to ./configure for UBSan checker.
        Copy only the initialized deflate state in deflateCopy.
        Zero inflate state on allocation.
        Add compress_z and uncompress_z functions.
    Complete rewrite of cmake support.
    Remove untgz from contrib.
    Vectorize the CRC-32 calculation on the s390x.
    Remove vstudio projects in lieu of cmake-generated projects.
    Add zipAlreadyThere() to minizip zip.c to help avoid duplicates.
    Add deflateUsed() function to get the used bits in the last byte.
    Fix bug in inflatePrime() for 16-bit ints.
    Add a "G" option to force gzip, disabling transparency in gzread().
    Return all available uncompressed data on error in gzread.c.
    Support non-blocking devices in the gz* routines.

Status:

Vendor Tag:     ZLIB
Release Tags:   zlib-1-3-2
                
C src/common/dist/zlib/zutil.h
U src/common/dist/zlib/inftrees.h
C src/common/dist/zlib/inflate.c
U src/common/dist/zlib/CMakeLists.txt
U src/common/dist/zlib/zlib.map
U src/common/dist/zlib/zlib.pc.cmakein
U src/common/dist/zlib/LICENSE
U src/common/dist/zlib/zlib.3.pdf
U src/common/dist/zlib/configure
C src/common/dist/zlib/compress.c
U src/common/dist/zlib/zlib.3
U src/common/dist/zlib/ChangeLog
C src/common/dist/zlib/deflate.c
U src/common/dist/zlib/inffixed.h
U src/common/dist/zlib/Makefile
U src/common/dist/zlib/FAQ
N src/common/dist/zlib/zlibConfig.cmake.in
U src/common/dist/zlib/gzread.c
U src/common/dist/zlib/zconf.h.in
U src/common/dist/zlib/trees.h
N src/common/dist/zlib/README-cmake.md
U src/common/dist/zlib/inffast.h
U src/common/dist/zlib/treebuild.xml
C src/common/dist/zlib/crc32.c
U src/common/dist/zlib/README
C src/common/dist/zlib/infback.c
C src/common/dist/zlib/zutil.c
C src/common/dist/zlib/deflate.h
U src/common/dist/zlib/zlib.pc.in
C src/common/dist/zlib/gzguts.h
C src/common/dist/zlib/zlib.h
U src/common/dist/zlib/gzlib.c
U src/common/dist/zlib/make_vms.com
U src/common/dist/zlib/inflate.h
C src/common/dist/zlib/inftrees.c
U src/common/dist/zlib/INDEX
N src/common/dist/zlib/BUILD.bazel
C src/common/dist/zlib/uncompr.c
C src/common/dist/zlib/gzwrite.c
C src/common/dist/zlib/trees.c
N src/common/dist/zlib/MODULE.bazel
U src/common/dist/zlib/gzclose.c
N src/common/dist/zlib/.cmake-format.yaml
U src/common/dist/zlib/crc32.h
U src/common/dist/zlib/Makefile.in
C src/common/dist/zlib/inffast.c
U src/common/dist/zlib/adler32.c
C src/common/dist/zlib/zconf.h
N src/common/dist/zlib/test/CMakeLists.txt
U src/common/dist/zlib/test/infcover.c
N src/common/dist/zlib/test/find_package_wrong_components_test.cmake.in
N src/common/dist/zlib/test/find_package_test.cmake.in
U src/common/dist/zlib/test/example.c
N src/common/dist/zlib/test/find_package_no_components_test.cmake.in
U src/common/dist/zlib/test/minigzip.c
N src/common/dist/zlib/test/add_subdirectory_exclude_test.cmake.in
N src/common/dist/zlib/test/add_subdirectory_test.cmake.in
U src/common/dist/zlib/qnx/package.qpg
U src/common/dist/zlib/msdos/Makefile.bor
U src/common/dist/zlib/msdos/Makefile.msc
U src/common/dist/zlib/msdos/Makefile.emx
U src/common/dist/zlib/msdos/Makefile.dj2
U src/common/dist/zlib/msdos/Makefile.tc
N src/common/dist/zlib/os400/zlibfree.rpgle
U src/common/dist/zlib/os400/README400
N src/common/dist/zlib/os400/zlibfixed.rpgle
U src/common/dist/zlib/os400/make.sh
U src/common/dist/zlib/os400/bndsrc
U src/common/dist/zlib/doc/rfc1952.txt
U src/common/dist/zlib/doc/rfc1950.txt
U src/common/dist/zlib/doc/algorithm.txt
U src/common/dist/zlib/doc/rfc1951.txt
U src/common/dist/zlib/doc/txtvsbin.txt
U src/common/dist/zlib/doc/crc-doc.1.0.pdf
N src/common/dist/zlib/contrib/CMakeLists.txt
U src/common/dist/zlib/contrib/README.contrib
U src/common/dist/zlib/contrib/ada/buffer_demo.adb
N src/common/dist/zlib/contrib/ada/CMakeLists.txt
U src/common/dist/zlib/contrib/ada/zlib-streams.ads
U src/common/dist/zlib/contrib/ada/zlib-thin.ads
U src/common/dist/zlib/contrib/ada/zlib.adb
U src/common/dist/zlib/contrib/ada/read.adb
U src/common/dist/zlib/contrib/ada/mtest.adb
U src/common/dist/zlib/contrib/ada/test.adb
U src/common/dist/zlib/contrib/ada/zlib.gpr
U src/common/dist/zlib/contrib/ada/zlib-thin.adb
U src/common/dist/zlib/contrib/ada/zlib-streams.adb
U src/common/dist/zlib/contrib/ada/zlib.ads
U src/common/dist/zlib/contrib/ada/readme.txt
N src/common/dist/zlib/contrib/ada/cmake/static_link_helper.cmake
N src/common/dist/zlib/contrib/ada/cmake/binder_helper.cmake
N src/common/dist/zlib/contrib/ada/cmake/compile_helper.cmake
N src/common/dist/zlib/contrib/ada/cmake/shared_link_helper.cmake
N src/common/dist/zlib/contrib/ada/cmake/exe_link_helper.cmake
N src/common/dist/zlib/contrib/ada/cmake/Modules/CMakeADAInformation.cmake
N src/common/dist/zlib/contrib/ada/cmake/Modules/CMakeDetermineADACompiler.cmake
N src/common/dist/zlib/contrib/ada/cmake/Modules/CMakeADACompiler.cmake.in
N src/common/dist/zlib/contrib/ada/cmake/Modules/CMakeTestADACompiler.cmake
U src/common/dist/zlib/contrib/pascal/example.pas
U src/common/dist/zlib/contrib/pascal/zlibpas.pas
U src/common/dist/zlib/contrib/pascal/readme.txt
U src/common/dist/zlib/contrib/pascal/zlibd32.mak
U src/common/dist/zlib/contrib/dotzlib/DotZLib.build
U src/common/dist/zlib/contrib/dotzlib/LICENSE_1_0.txt
U src/common/dist/zlib/contrib/dotzlib/DotZLib.chm
U src/common/dist/zlib/contrib/dotzlib/readme.txt
U src/common/dist/zlib/contrib/dotzlib/DotZLib.sln
U src/common/dist/zlib/contrib/dotzlib/DotZLib/GZipStream.cs
U src/common/dist/zlib/contrib/dotzlib/DotZLib/CodecBase.cs
U src/common/dist/zlib/contrib/dotzlib/DotZLib/CircularBuffer.cs
U src/common/dist/zlib/contrib/dotzlib/DotZLib/AssemblyInfo.cs
U src/common/dist/zlib/contrib/dotzlib/DotZLib/UnitTests.cs
U src/common/dist/zlib/contrib/dotzlib/DotZLib/DotZLib.cs
U src/common/dist/zlib/contrib/dotzlib/DotZLib/ChecksumImpl.cs
U src/common/dist/zlib/contrib/dotzlib/DotZLib/DotZLib.csproj
U src/common/dist/zlib/contrib/dotzlib/DotZLib/Deflater.cs
U src/common/dist/zlib/contrib/dotzlib/DotZLib/Inflater.cs
N src/common/dist/zlib/contrib/crc32vx/CMakeLists.txt
N src/common/dist/zlib/contrib/crc32vx/crc32_vx_hooks.h
N src/common/dist/zlib/contrib/crc32vx/README
N src/common/dist/zlib/contrib/crc32vx/crc32_vx.c
U src/common/dist/zlib/contrib/vstudio/readme.txt
N src/common/dist/zlib/contrib/minizip/skipset.h
N src/common/dist/zlib/contrib/minizip/minizipConfig.cmake.in
U src/common/dist/zlib/contrib/minizip/configure.ac
U src/common/dist/zlib/contrib/minizip/MiniZip64_Changes.txt
N src/common/dist/zlib/contrib/minizip/CMakeLists.txt
U src/common/dist/zlib/contrib/minizip/unzip.c
N src/common/dist/zlib/contrib/minizip/minizip.pc.txt
U src/common/dist/zlib/contrib/minizip/zip.c
U src/common/dist/zlib/contrib/minizip/iowin32.h
U src/common/dist/zlib/contrib/minizip/Makefile
U src/common/dist/zlib/contrib/minizip/ioapi.c
N src/common/dist/zlib/contrib/minizip/LICENSE.Info-Zip
U src/common/dist/zlib/contrib/minizip/mztools.c
U src/common/dist/zlib/contrib/minizip/MiniZip64_info.txt
U src/common/dist/zlib/contrib/minizip/minizip.pc.in
U src/common/dist/zlib/contrib/minizip/minizip.1
U src/common/dist/zlib/contrib/minizip/Makefile.am
U src/common/dist/zlib/contrib/minizip/crypt.h
U src/common/dist/zlib/contrib/minizip/zip.h
N src/common/dist/zlib/contrib/minizip/ints.h
U src/common/dist/zlib/contrib/minizip/make_vms.com
U src/common/dist/zlib/contrib/minizip/unzip.h
U src/common/dist/zlib/contrib/minizip/miniunzip.1
U src/common/dist/zlib/contrib/minizip/mztools.h
U src/common/dist/zlib/contrib/minizip/ioapi.h
U src/common/dist/zlib/contrib/minizip/iowin32.c
U src/common/dist/zlib/contrib/minizip/minizip.c
U src/common/dist/zlib/contrib/minizip/miniunz.c
N src/common/dist/zlib/contrib/minizip/test/CMakeLists.txt
N src/common/dist/zlib/contrib/minizip/test/find_package_wrong_components_test.cmake.in
N src/common/dist/zlib/contrib/minizip/test/find_package_test.cmake.in
N src/common/dist/zlib/contrib/minizip/test/find_package_no_components_test.cmake.in
N src/common/dist/zlib/contrib/minizip/test/add_subdirectory_exclude_test.cmake.in
N src/common/dist/zlib/contrib/minizip/test/add_subdirectory_test.cmake.in
N src/common/dist/zlib/contrib/minizip/test/test_helper.cm
U src/common/dist/zlib/contrib/delphi/ZLibConst.pas
U src/common/dist/zlib/contrib/delphi/ZLib.pas
U src/common/dist/zlib/contrib/delphi/readme.txt
U src/common/dist/zlib/contrib/delphi/zlibd32.mak
N src/common/dist/zlib/contrib/zlib1-dll/CMakeLists.txt
N src/common/dist/zlib/contrib/zlib1-dll/readme.txt
U src/common/dist/zlib/contrib/infback9/inffix9.h
U src/common/dist/zlib/contrib/infback9/inftree9.c
N src/common/dist/zlib/contrib/infback9/CMakeLists.txt
U src/common/dist/zlib/contrib/infback9/infback9.h
U src/common/dist/zlib/contrib/infback9/README
U src/common/dist/zlib/contrib/infback9/inflate9.h
U src/common/dist/zlib/contrib/infback9/infback9.c
U src/common/dist/zlib/contrib/infback9/inftree9.h
N src/common/dist/zlib/contrib/gcc_gvmat64/CMakeLists.txt
U src/common/dist/zlib/contrib/gcc_gvmat64/gvmat64.S
N src/common/dist/zlib/contrib/testzlib/CMakeLists.txt
U src/common/dist/zlib/contrib/testzlib/testzlib.txt
U src/common/dist/zlib/contrib/testzlib/testzlib.c
U src/common/dist/zlib/contrib/nuget/nuget.sln
U src/common/dist/zlib/contrib/nuget/nuget.csproj
U src/common/dist/zlib/contrib/iostream/test.cpp
U src/common/dist/zlib/contrib/iostream/zfstream.cpp
U src/common/dist/zlib/contrib/iostream/zfstream.h
N src/common/dist/zlib/contrib/blast/CMakeLists.txt
U src/common/dist/zlib/contrib/blast/blast.c
U src/common/dist/zlib/contrib/blast/Makefile
N src/common/dist/zlib/contrib/blast/blast-test.c
U src/common/dist/zlib/contrib/blast/test.pk
U src/common/dist/zlib/contrib/blast/README
U src/common/dist/zlib/contrib/blast/blast.h
U src/common/dist/zlib/contrib/blast/test.txt
N src/common/dist/zlib/contrib/blast/blastConfig.cmake.in
N src/common/dist/zlib/contrib/blast/tester.cmake
N src/common/dist/zlib/contrib/blast/test/CMakeLists.txt
N src/common/dist/zlib/contrib/blast/test/find_package_wrong_components_test.cmake.in
N src/common/dist/zlib/contrib/blast/test/find_package_test.cmake.in
N src/common/dist/zlib/contrib/blast/test/find_package_no_components_test.cmake.in
N src/common/dist/zlib/contrib/blast/test/add_subdirectory_exclude_test.cmake.in
N src/common/dist/zlib/contrib/blast/test/add_subdirectory_test.cmake.in
N src/common/dist/zlib/contrib/puff/bin-writer.c
N src/common/dist/zlib/contrib/puff/CMakeLists.txt
N src/common/dist/zlib/contrib/puff/puffConfig.cmake.in
U src/common/dist/zlib/contrib/puff/Makefile
U src/common/dist/zlib/contrib/puff/puff.h
U src/common/dist/zlib/contrib/puff/README
U src/common/dist/zlib/contrib/puff/pufftest.c
U src/common/dist/zlib/contrib/puff/puff.c
U src/common/dist/zlib/contrib/puff/zeros.raw
N src/common/dist/zlib/contrib/puff/test/CMakeLists.txt
N src/common/dist/zlib/contrib/puff/test/tester-cov.cmake
N src/common/dist/zlib/contrib/puff/test/find_package_wrong_components_test.cmake.in
N src/common/dist/zlib/contrib/puff/test/find_package_test.cmake.in
N src/common/dist/zlib/contrib/puff/test/find_package_no_components_test.cmake.in
N src/common/dist/zlib/contrib/puff/test/add_subdirectory_exclude_test.cmake.in
N src/common/dist/zlib/contrib/puff/test/tester.cmake
N src/common/dist/zlib/contrib/puff/test/add_subdirectory_test.cmake.in
N src/common/dist/zlib/contrib/iostream3/iostream3Config.cmake.in
N src/common/dist/zlib/contrib/iostream3/CMakeLists.txt
U src/common/dist/zlib/contrib/iostream3/zfstream.cc
U src/common/dist/zlib/contrib/iostream3/zfstream.h
U src/common/dist/zlib/contrib/iostream3/README
U src/common/dist/zlib/contrib/iostream3/TODO
U src/common/dist/zlib/contrib/iostream3/test.cc
N src/common/dist/zlib/contrib/iostream3/test/CMakeLists.txt
N src/common/dist/zlib/contrib/iostream3/test/find_package_wrong_components_test.cmake.in
N src/common/dist/zlib/contrib/iostream3/test/find_package_test.cmake.in
N src/common/dist/zlib/contrib/iostream3/test/find_package_no_components_test.cmake.in
N src/common/dist/zlib/contrib/iostream3/test/add_subdirectory_exclude_test.cmake.in
N src/common/dist/zlib/contrib/iostream3/test/add_subdirectory_test.cmake.in
U src/common/dist/zlib/contrib/iostream2/zstream.h
U src/common/dist/zlib/contrib/iostream2/zstream_test.cpp
U src/common/dist/zlib/examples/gznorm.c
U src/common/dist/zlib/examples/fitblk.c
U src/common/dist/zlib/examples/enough.c
U src/common/dist/zlib/examples/gzlog.h
U src/common/dist/zlib/examples/gzjoin.c
U src/common/dist/zlib/examples/gun.c
U src/common/dist/zlib/examples/zran.h
U src/common/dist/zlib/examples/README.examples
U src/common/dist/zlib/examples/zlib_how.html
U src/common/dist/zlib/examples/zpipe.c
U src/common/dist/zlib/examples/gzlog.c
U src/common/dist/zlib/examples/zran.c
U src/common/dist/zlib/examples/gzappend.c
U src/common/dist/zlib/amiga/Makefile.sas
U src/common/dist/zlib/amiga/Makefile.pup
U src/common/dist/zlib/win32/VisualC.txt
U src/common/dist/zlib/win32/Makefile.bor
U src/common/dist/zlib/win32/Makefile.msc
U src/common/dist/zlib/win32/zlib.def
U src/common/dist/zlib/win32/DLL_FAQ.txt
U src/common/dist/zlib/win32/README-WIN32.txt
U src/common/dist/zlib/win32/Makefile.gcc
U src/common/dist/zlib/win32/zlib1.rc
U src/common/dist/zlib/watcom/watcom_f.mak
U src/common/dist/zlib/watcom/watcom_l.mak

16 conflicts created by this import.
Use the following command to help the merge:

        cvs checkout -jZLIB:yesterday -jZLIB src/common/dist/zlib
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