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2017-01-23Restore ability to build zlib in a srcdir == builddir configuration.Nick Clifton1-1/+3
* configure.ac: Restore old behaviour of only enabling multilibs when a target subdirectory is defined. This allows building with srcdir == builddir. * configure: Regenerate.
2017-01-20Sync zlib sources with GCC, upgrading to 1.2.10.Nick Clifton1-5/+3
Changes in 1.2.10 (2 Jan 2017) - 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 Makefile.in - Add warnings when compiling with assembler code Changes in 1.2.9 (31 Dec 2016) - Fix contrib/minizip to permit unzipping with desktop API [Zouzou] - Improve contrib/blast to return unused bytes - Assure that gzoffset() is correct when appending - Improve compress() and uncompress() to support large lengths - Fix bug in test/example.c where error code not saved - Remedy Coverity warning [Randers-Pehrson] - Improve speed of gzprintf() in transparent mode - Fix inflateInit2() bug when windowBits is 16 or 32 - Change DEBUG macro to ZLIB_DEBUG - Avoid uninitialized access by gzclose_w() - Allow building zlib outside of the source directory - Fix bug that accepted invalid zlib header when windowBits is zero - Fix gzseek() problem on MinGW due to buggy _lseeki64 there - Loop on write() calls in gzwrite.c in case of non-blocking I/O - Add --warn (-w) option to ./configure for more compiler warnings - Reject a window size of 256 bytes if not using the zlib wrapper - Fix bug when level 0 used with Z_HUFFMAN or Z_RLE - Add --debug (-d) option to ./configure to define ZLIB_DEBUG - Fix bugs in creating a very large gzip header - Add uncompress2() function, which returns the input size used - Assure that deflateParams() will not switch functions mid-block - Dramatically speed up deflation for level 0 (storing) - Add gzfread(), duplicating the interface of fread() - Add gzfwrite(), duplicating the interface of fwrite() - Add deflateGetDictionary() function - Use snprintf() for later versions of Microsoft C - Fix *Init macros to use z_ prefix when requested - Replace as400 with os400 for OS/400 support [Monnerat] - Add crc32_z() and adler32_z() functions with size_t lengths - Update Visual Studio project files [AraHaan]
2016-12-08sync binutils config/ with gccAlan Modra1-1/+0
config/ * acx.m4: Import from gcc. * bootstrap-asan.mk: Likewise. * multi.m4: Likewise. / * configure: Regnerate. gas/ * configure: Regnerate. ld/ * configure: Regnerate. libiberty/ * configure: Regnerate. zlib/ * configure: Regnerate.
2016-05-09Regenerate configureAlan Modra1-1/+1
2015-11-25Import zlib 1.2.8 with local change merged in.Joel Brobecker1-7/+10
ChangeLog: * zlib: Update to zlib 1.2.8 with local changes merged in.
2015-03-31Use AM_ENABLE_MULTILIB only if with_target_subdir isn't emptyH.J. Lu1-3/+5
* configure.ac (AM_ENABLE_MULTILIB): Use only if ${with_target_subdir} isn't empty. * configure: Regenerated.
2015-03-26Import zlib from GCCH.J. Lu1-0/+13424