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thirdparty/zlib-ng.git
4 years agoChange WITH_SANITIZER to be a multi-option parameter (for ccmake etc).
Hans Kristian Rosbach [Sun, 13 Jun 2021 13:11:23 +0000 (15:11 +0200)] 
Change WITH_SANITIZER to be a multi-option parameter (for ccmake etc).
Add support for selcting Thread sanitizer.

4 years agoAdded assert in chunkcopy to detect invalid length.
Nathan Moinvaziri [Fri, 11 Jun 2021 00:25:27 +0000 (17:25 -0700)] 
Added assert in chunkcopy to detect invalid length.

4 years agoCalculate from and out buffer advance only once in chunkcopy.
Nathan Moinvaziri [Fri, 4 Jun 2021 22:27:26 +0000 (15:27 -0700)] 
Calculate from and out buffer advance only once in chunkcopy.

4 years agoOnly need to add rem if it is greater than zero in chunkmemset.
Nathan Moinvaziri [Fri, 4 Jun 2021 22:24:23 +0000 (15:24 -0700)] 
Only need to add rem if it is greater than zero in chunkmemset.

4 years agoMust use safe chunk copies due to inflateBack using the same allocation for output...
Nathan Moinvaziri [Fri, 11 Jun 2021 00:19:25 +0000 (17:19 -0700)] 
Must use safe chunk copies due to inflateBack using the same allocation for output and   window. In this instance if too many bytes are written it will not correctly write matches with distances close to the window size.

4 years agoVersion 2.0.4 2.0.4
Hans Kristian Rosbach [Fri, 11 Jun 2021 10:44:06 +0000 (12:44 +0200)] 
Version 2.0.4
- Fix inflate corruption #982
- Minor code cleanup #983 #984
- Fix mpicc compilation #959
- Fix build on NetBSD #964
- Fix build on OpenBSD #970
- Fix build on Cygwin #972 #974
- Fix linter warnings in configure #975
- Spelling fixes #961
- Improve unistd.h handling #960
- Remove stdarg.h detection #976
- CI/Test improvements #977 #981 #985
- Cmake improvements #980 #989

4 years ago[CHUNKMEMSET_SAFE] Precalculate "from".
Mika Lindqvist [Thu, 10 Jun 2021 15:23:34 +0000 (18:23 +0300)] 
[CHUNKMEMSET_SAFE] Precalculate "from".
* limit len to minimum of len and left

4 years ago[inflate_fast] Always use safe versions of chunkcopy and chunkmemset to avoid errors...
Nathan Moinvaziri [Wed, 9 Jun 2021 16:15:52 +0000 (19:15 +0300)] 
[inflate_fast] Always use safe versions of chunkcopy and chunkmemset to avoid errors with optimizations enabled.

4 years ago[CHUNKCOPY_SAFE] Fix off-by-one error
Mika Lindqvist [Wed, 9 Jun 2021 16:15:12 +0000 (19:15 +0300)] 
[CHUNKCOPY_SAFE] Fix off-by-one error
* When chunk size was more than 8 bytes, the comparison logic failed if safe length was one less than chunk size.

4 years agofix: unterminated #elif in detect-arch.c
Ilya Kurdyukov [Wed, 9 Jun 2021 12:27:24 +0000 (19:27 +0700)] 
fix: unterminated #elif in detect-arch.c

```
$ gcc detect-arch.c
detect-arch.c:8:6: error: #error archfound x86_64
     #error archfound x86_64
      ^~~~~
detect-arch.c:7:0: error: unterminated #elif
 #if defined(__x86_64__) || defined(_M_X64)
```

4 years agofix: SSE42CMPSTR compiled even if WITH_SSE4=OFF
Ilya Kurdyukov [Wed, 9 Jun 2021 12:19:50 +0000 (19:19 +0700)] 
fix: SSE42CMPSTR compiled even if WITH_SSE4=OFF

4 years agoAdded pigz tests for no threads and no optimizations.
Nathan Moinvaziri [Fri, 4 Jun 2021 15:01:30 +0000 (08:01 -0700)] 
Added pigz tests for no threads and no optimizations.

4 years agoAdded GH-979 failure test case against for inflateBack.
Nathan Moinvaziri [Fri, 4 Jun 2021 01:44:08 +0000 (18:44 -0700)] 
Added GH-979 failure test case against for inflateBack.

4 years agoAdded CMake project for building pigz.
Nathan Moinvaziri [Fri, 4 Jun 2021 01:02:03 +0000 (18:02 -0700)] 
Added CMake project for building pigz.
Added GitHub Actions CI for testing pigz.

4 years agoMove MIN() macro to zbuild.h
Mika Lindqvist [Wed, 2 Jun 2021 23:38:24 +0000 (02:38 +0300)] 
Move MIN() macro to zbuild.h

4 years agoUse SET_BAD macro in inflateBack.
Nathan Moinvaziri [Wed, 2 Jun 2021 23:32:00 +0000 (16:32 -0700)] 
Use SET_BAD macro in inflateBack.

4 years agoReplace CMAKE_CURRENT_SOURCE_DIR to CMAKE_CURRENT_LIST_DIR
Vladislav Shchapov [Sat, 29 May 2021 12:34:40 +0000 (17:34 +0500)] 
Replace CMAKE_CURRENT_SOURCE_DIR to CMAKE_CURRENT_LIST_DIR

4 years agoFixed trying to uncompress after compressing in gzip direct mode which is not support...
Nathan Moinvaziri [Thu, 27 May 2021 17:27:09 +0000 (10:27 -0700)] 
Fixed trying to uncompress after compressing in gzip direct mode which is not supported by gz functions.
https://oss-fuzz.com/testcase-detail/6194422837542912

4 years agoFixed gz mode for compression level not using ascii numeric value.
Nathan Moinvaziri [Thu, 27 May 2021 17:17:08 +0000 (10:17 -0700)] 
Fixed gz mode for compression level not using ascii numeric value.

4 years agoUse different fuzzer bits in example_dict_fuzzer for more input value combinations.
Nathan Moinvaziri [Thu, 27 May 2021 16:31:47 +0000 (09:31 -0700)] 
Use different fuzzer bits in example_dict_fuzzer for more input value combinations.

4 years agoExplicitly state clang version to prevent future code coverage format mismatches.
Nathan Moinvaziri [Sat, 29 May 2021 19:01:07 +0000 (12:01 -0700)] 
Explicitly state clang version to prevent future code coverage format mismatches.

4 years agoUse latest version of llvm-cov 11 to prevent code coverage version mismatch when...
Nathan Moinvaziri [Sat, 29 May 2021 18:14:48 +0000 (11:14 -0700)] 
Use latest version of llvm-cov 11 to prevent code coverage version mismatch when using clang.

4 years agoOnly when using Visual C++, the static library name should be "zlibstatic"
Mika Lindqvist [Sat, 22 May 2021 05:38:46 +0000 (08:38 +0300)] 
Only when using Visual C++, the static library name should be "zlibstatic"
* On CygWin, MSYS and MinGW, the static library name should be "z" like on other Unix-like systems

4 years agoRemove unnecessary test for stdarg.h
Mika Lindqvist [Tue, 25 May 2021 17:45:27 +0000 (20:45 +0300)] 
Remove unnecessary test for stdarg.h

4 years agoHandle HAVE_UNISTD_H defined to 0.
PaweÅ‚ Wegner [Thu, 13 May 2021 15:15:37 +0000 (17:15 +0200)] 
Handle HAVE_UNISTD_H defined to 0.

FFmpeg during the configure stage generates a config.h file with
```
#define HAVE_UNISTD_H 0
```
on windows. Then somewhere in FFmpeg's code there is:
```
#include "config.h"  // FFmpeg's config.h
#include <zlib.h>
```
which causes zlib.h to include unistd.h on windows. It is way easier to handle the issue here than in FFmpeg.

Co-authored-by: Mika Lindqvist <postmaster@raasu.org>
4 years agoFix warnings in configure
Mika Lindqvist [Tue, 25 May 2021 16:55:27 +0000 (19:55 +0300)] 
Fix warnings in configure
* Don't assign contents of variable to itself
* Quote strings containing "="

4 years agoFix build under Cygwin.
Mika Lindqvist [Tue, 25 May 2021 14:46:46 +0000 (17:46 +0300)] 
Fix build under Cygwin.

4 years agoOpenBSD build fix proposal
David Carlier [Fri, 21 May 2021 19:36:21 +0000 (20:36 +0100)] 
OpenBSD build fix proposal

4 years agoFix build on NetBSD
Kolby Crouch [Sat, 15 May 2021 18:17:42 +0000 (13:17 -0500)] 
Fix build on NetBSD

4 years agoRemove redundancy; apple is unix
Greg Sjaardema [Thu, 13 May 2021 14:41:22 +0000 (08:41 -0600)] 
Remove redundancy; apple is unix

4 years agoFix compiler detection to avoid bad mpicc match
Greg Sjaardema [Thu, 13 May 2021 13:57:24 +0000 (07:57 -0600)] 
Fix compiler detection to avoid bad mpicc match

4 years agoSpelling fixes
Greg Sjaardema [Thu, 13 May 2021 23:10:12 +0000 (17:10 -0600)] 
Spelling fixes

4 years agoVersion 2.0.3 2.0.3
Hans Kristian Rosbach [Sat, 8 May 2021 16:45:00 +0000 (18:45 +0200)] 
Version 2.0.3

- Include porting guide in release packages #917
- Documentation improvements #913 #949
- Added Windows ARM binaries in release packages #916
- Fix crash on ARMv7 #927
- Fix building on FreeBSD #921
- Fix building with musl on aarch64 #936 #952
- Fix ARM float-abi detection #918
- Fix cmake detection of risc-v architectures #942
- Minor buildsystem fixes #922 #924 #933 #938 #950
- Improve zlib-compat build #915 #944
- CI/Test improvements #926 #929 #927 #937 #939 #940

4 years ago[ARM/AArch64] More thorough testing of getauxval() macros and includes
Mika Lindqvist [Sun, 9 May 2021 05:17:03 +0000 (08:17 +0300)] 
[ARM/AArch64] More thorough testing of getauxval() macros and includes
* 32-bit ARM and AArch64 use slightly different macros for CRC32 and NEON feature bits
* 32-bit ARM sometimes requires asm/hwcap.h for AT_HWCAP2

4 years agoupgrade links to HTTPS
Viktor Szakats [Thu, 6 May 2021 17:49:21 +0000 (19:49 +0200)] 
upgrade links to HTTPS

http://infozip.sourceforge.net/ is sadly not having HTTPS access
enabled. Shoutout to somebody with admin access for this project:
It would be nice to enable it and thus allowing secure access to
these pages via https://infozip.sourceforge.io/ . The option has
been there for a while now:
  https://sourceforge.net/blog/introducing-https-for-project-websites/

also:
- follow permanent redirects
- add ending slashes

4 years agoDon't check for SSSE3 on non-x86 architectures.
Hans Kristian Rosbach [Sat, 8 May 2021 12:46:15 +0000 (14:46 +0200)] 
Don't check for SSSE3 on non-x86 architectures.

4 years agoFix cmake detection of risc-v (32 and 64 bit)
Vladimir Smirnov [Sun, 2 May 2021 12:56:16 +0000 (14:56 +0200)] 
Fix cmake detection of risc-v (32 and 64 bit)

Add a case to detect risc-v architectures.

Fixes #941

4 years agoReintroduce Z_SOLO support for compatibility mode.
Mika Lindqvist [Mon, 3 May 2021 14:06:05 +0000 (17:06 +0300)] 
Reintroduce Z_SOLO support for compatibility mode.

4 years agoAdd status messages in test-compress cmake script.
Nathan Moinvaziri [Fri, 30 Apr 2021 01:18:36 +0000 (18:18 -0700)] 
Add status messages in test-compress cmake script.
Change filenames used during test to make it more clear what stage they are apart of.

4 years agoSimplify cleaning up files in test-compress cmake script and always clean up files...
Nathan Moinvaziri [Fri, 30 Apr 2021 01:16:56 +0000 (18:16 -0700)] 
Simplify cleaning up files in test-compress cmake script and always clean up files on successful run.

4 years agoCreate temporary files in CTest's Testing/Temporary directory and upload all files...
Nathan Moinvaziri [Fri, 30 Apr 2021 01:02:34 +0000 (18:02 -0700)] 
Create temporary files in CTest's Testing/Temporary directory and upload all files as artifacts.

4 years agoPrint differences between expected output in test-compress cmake script and upload...
Nathan Moinvaziri [Fri, 30 Apr 2021 01:45:41 +0000 (18:45 -0700)] 
Print differences between expected output in test-compress cmake script and upload as artifacts.

4 years agoDecompress gzip compressed archive to a separate file to prevent corruption issues...
Nathan Moinvaziri [Sun, 2 May 2021 13:05:35 +0000 (06:05 -0700)] 
Decompress gzip compressed archive to a separate file to prevent corruption issues on macOS. (#939)

* Decompress gzip compressed archive to a separate file to prevent corruption issues on macOS.
* Clean up fatal error messages in test-compress cmake script.

4 years agocrc: fix three conversion warnings
Aaron Boxer [Tue, 20 Apr 2021 22:03:32 +0000 (18:03 -0400)] 
crc: fix three conversion warnings

4 years agoDetect hwcap flags needed for runtime detection on ARM Linux
Josh Triplett [Sun, 25 Apr 2021 22:21:54 +0000 (15:21 -0700)] 
Detect hwcap flags needed for runtime detection on ARM Linux

This allows us to provide useful warning messages from cmake or
configure if the system headers don't provide the necessary flags to do
runtime detection.

4 years agoDon't directly include asm/hwcap.h; fix compilation on musl aarch64
Josh Triplett [Sat, 24 Apr 2021 20:27:58 +0000 (13:27 -0700)] 
Don't directly include asm/hwcap.h; fix compilation on musl aarch64

sys/auxv.h includes the appropriate headers to provide the HWCAP
constants, on both glibc and musl, which makes it unnecessary to include
asm/hwcap.h directly. And on musl, asm/hwcap.h doesn't exist.

4 years agoAdded Z_FIXED and direct gzip out modes to minigzip fuzzer.
Nathan Moinvaziri [Thu, 15 Apr 2021 15:44:52 +0000 (08:44 -0700)] 
Added Z_FIXED and direct gzip out modes to minigzip fuzzer.

4 years agoChanged minigzip fuzzer outmode[3] to be determined based on a different value then...
Nathan Moinvaziri [Thu, 15 Apr 2021 15:44:03 +0000 (08:44 -0700)] 
Changed minigzip fuzzer outmode[3] to be determined based on a different value then outmode[2] for better coverage.

4 years agoFix cmake coverage detection requiring cmake 3.14 or newer.
Hans Kristian Rosbach [Sat, 24 Apr 2021 21:58:35 +0000 (23:58 +0200)] 
Fix cmake coverage detection requiring cmake 3.14 or newer.

4 years agoFix build with LTO on GCC
Victor Westerhuis [Sat, 24 Apr 2021 22:55:10 +0000 (00:55 +0200)] 
Fix build with LTO on GCC

4 years agoRemove unnecessary malloc.h header include from minigzip and minigzip_fuzzer.
Nathan Moinvaziri [Sat, 27 Mar 2021 00:50:28 +0000 (17:50 -0700)] 
Remove unnecessary malloc.h header include from minigzip and minigzip_fuzzer.

4 years ago[ARM] Use temporary variable when loading more than 8 bits in chunkmemset_neon().
Mika Lindqvist [Sat, 10 Apr 2021 00:13:33 +0000 (03:13 +0300)] 
[ARM] Use temporary variable when loading more than 8 bits in chunkmemset_neon().
* using memcpy() forbids optimizer to optimize away the temporary variable due to aliasing rules.

4 years agoWrite generated files during tests to CMake's build directory using the name of the...
Nathan Moinvaziri [Sat, 27 Mar 2021 01:43:18 +0000 (18:43 -0700)] 
Write generated files during tests to CMake's build directory using the name of the test.

Co-authored-by: Vladislav Shchapov <phprus@users.noreply.github.com>
4 years agoChanged auto-detection of float-abi support by removing triplet check in favor of...
Nathan Moinvaziri [Tue, 30 Mar 2021 02:59:06 +0000 (19:59 -0700)] 
Changed auto-detection of float-abi support by removing triplet check in favor of compilation and link test. #911

4 years agoInstall clang-6 package if it is not present on Ubuntu when compiling against clang...
Nathan Moinvaziri [Thu, 8 Apr 2021 23:28:29 +0000 (16:28 -0700)] 
Install clang-6 package if it is not present on Ubuntu when compiling against clang-6 in CI.

4 years agoAdded Windows ARM and ARM64 binaries in releases. #909
Nathan Moinvaziri [Fri, 26 Mar 2021 00:16:40 +0000 (17:16 -0700)] 
Added Windows ARM and ARM64 binaries in releases. #909

4 years agoAlias ZEXTERN, ZEXPORT and ZEXPORTVA to Z_EXTERN, Z_EXPORT and Z_EXPORTVA respectively.
Mika Lindqvist [Thu, 25 Mar 2021 00:07:56 +0000 (02:07 +0200)] 
Alias ZEXTERN, ZEXPORT and ZEXPORTVA to Z_EXTERN, Z_EXPORT and Z_EXPORTVA respectively.

4 years agoFix build if -D_FILE_OFFSET_BITS=64 is set manually.
Mika Lindqvist [Wed, 31 Mar 2021 06:35:14 +0000 (09:35 +0300)] 
Fix build if -D_FILE_OFFSET_BITS=64 is set manually.

4 years agoInclude porting guide in GH release packages.
Nathan Moinvaziri [Fri, 26 Mar 2021 00:48:23 +0000 (17:48 -0700)] 
Include porting guide in GH release packages.

4 years agoAdded build differences between zlib-compat and zlib-ng native mode to porting doc.
Nathan Moinvaziri [Wed, 24 Mar 2021 01:42:50 +0000 (18:42 -0700)] 
Added build differences between zlib-compat and zlib-ng native mode to porting doc.

4 years agoVersion 2.0.2 2.0.2
Hans Kristian Rosbach [Mon, 22 Mar 2021 09:51:33 +0000 (10:51 +0100)] 
Version 2.0.2

4 years agoFix MSVC warnings in deflate_quick_block_open
Ilya Leoshkevich [Fri, 19 Mar 2021 21:34:32 +0000 (22:34 +0100)] 
Fix MSVC warnings in deflate_quick_block_open

Add casts in order to fix the following warnings [1]:

C:\Users\Nathan\Source\zlib-ng\test\deflate_quick_block_open.c(62,69): warning C4244: '=': conversion from '__int64' to
 'uint32_t', possible loss of data [C:\Users\Nathan\Source\zlib-ng\deflate_quick_block_open.vcxproj]
C:\Users\Nathan\Source\zlib-ng\test\deflate_quick_block_open.c(73,1): warning C4244: 'initializing': conversion from '_
_int64' to 'uint32_t', possible loss of data [C:\Users\Nathan\Source\zlib-ng\deflate_quick_block_open.vcxproj]

[1] https://github.com/zlib-ng/zlib-ng/pull/880#issuecomment-802432700

4 years agoDetect unsupported VS at configure time (and not at compile time)
tbeu [Sun, 21 Mar 2021 18:28:04 +0000 (19:28 +0100)] 
Detect unsupported VS at configure time (and not at compile time)

4 years agoSupport for posix_memalign in FreeBSD 11. #873
Nathan Moinvaziri [Sat, 20 Mar 2021 03:45:13 +0000 (20:45 -0700)] 
Support for posix_memalign in FreeBSD 11. #873

Co-authored-by: Hans Kristian Rosbach <hk-git@circlestorm.org>
Co-authored-by: concatime <concatime@users.noreply@github.com>
4 years agoOnly perform auto-detection of floating point ABI on ARM arch. #895
Nathan Moinvaziri [Sat, 20 Mar 2021 02:38:42 +0000 (19:38 -0700)] 
Only perform auto-detection of floating point ABI on ARM arch. #895

Co-authored-by: zhangn1985 <zhangn1985@users.noreply.github.com>
4 years agoRestore hash_head != 0 checks
Ilya Leoshkevich [Thu, 18 Mar 2021 13:54:46 +0000 (14:54 +0100)] 
Restore hash_head != 0 checks

Commit bc5915e2dec7 ("Fixed unsigned integer overflow ASAN error when
hash_head > s->strstart.") removed hash_head != 0 checks in fast,
medium and slow deflate, because it improved performance [1].

Unfortunately, the attached test started failing after that.
Apparently, as the comments suggest, the code implicitly relies on
matches with the beginning of the window being skipped. So restore the
check.

[1] https://github.com/zlib-ng/zlib-ng/pull/772#issuecomment-710760300

4 years agoAdded preprocessor error guards to ensure proper library usage.
Nathan Moinvaziri [Thu, 18 Mar 2021 04:19:18 +0000 (21:19 -0700)] 
Added preprocessor error guards to ensure proper library usage.

4 years agoAdd a CMake macro for simple test executables
Ilya Leoshkevich [Thu, 18 Mar 2021 13:08:20 +0000 (14:08 +0100)] 
Add a CMake macro for simple test executables

6 tests use the same pattern: build a binary linked with zlib-ng and
run it. At the moment this requires 5 near-identical lines of CMake
code, leading to proliferation of copy-paste. Introduce a macro to get
rid of it.

4 years agoDon't test corpora when processing MinGW jobs. This should reduce the time these...
Nathan Moinvaziri [Thu, 18 Mar 2021 17:01:25 +0000 (10:01 -0700)] 
Don't test corpora when processing MinGW jobs. This should reduce the time these CI runs take considerably.

4 years agoFix GNUInstallDirs includedir detection
Victor Westerhuis [Thu, 18 Mar 2021 11:21:56 +0000 (12:21 +0100)] 
Fix GNUInstallDirs includedir detection

CMake uses `INCLUDEDIR` instead of `INCDIR`.

4 years agoCmake: Accept custom install dirs in various formats from command line.
Hans Kristian Rosbach [Wed, 17 Mar 2021 18:16:46 +0000 (19:16 +0100)] 
Cmake: Accept custom install dirs in various formats from command line.

4 years agoRemove unused header checks from CMake. These are legacy checks that zlib used to...
Nathan Moinvaziri [Tue, 16 Mar 2021 16:35:37 +0000 (09:35 -0700)] 
Remove unused header checks from CMake. These are legacy checks that zlib used to use.

4 years agoFix .pc file generation in CMakeLists.txt
Victor Westerhuis [Wed, 17 Mar 2021 15:38:38 +0000 (16:38 +0100)] 
Fix .pc file generation in CMakeLists.txt

Two words were swapped in a variable name, leading to empty
libdir and includedir variables in the generated .pc files.

4 years agoVersion 2.0.1 - Hotfix 2.0.1
Hans Kristian Rosbach [Wed, 17 Mar 2021 09:24:36 +0000 (10:24 +0100)] 
Version 2.0.1 - Hotfix

4 years agoFix block_open handling in deflate_quick()
Ilya Leoshkevich [Wed, 17 Mar 2021 00:14:41 +0000 (01:14 +0100)] 
Fix block_open handling in deflate_quick()

The attached test fails with "inflate() failed", because the deflate
stream that it produces ends up being corrupted. Bisect points to the
commit e7bb6db09a18 ("Replace hash_bits, hash_size and hash_mask with
defines."), but it's most likely a coincidence.

In any case, the reason is that if we happen to simultaneously exhaust
all the buffers (in, out and bi), we return finish_started without
writing the end of block symbol, which will never happen afterwards.

Fix by adding another check to the tricky condition: if we are in the
middle of a block, return need_more instead of finish_started.

4 years agoStable release 2.0.0 2.0.0
Hans Kristian Rosbach [Mon, 8 Mar 2021 13:36:15 +0000 (14:36 +0100)] 
Stable release 2.0.0

4 years agoFix defining HAVE_SYS_SDT_H with CMake
Ilya Leoshkevich iii@linux.ibm.com [Tue, 16 Mar 2021 13:26:53 +0000 (14:26 +0100)] 
Fix defining HAVE_SYS_SDT_H with CMake

DFLTCC probe points are never activated when compiling with CMake. This
is because check_include_file() only sets an internal CMake variable,
but not a C define [1].

Fix as the link suggests - by adding an explicit add_definitions.

[1] https://cmake.org/pipermail/cmake/2015-June/060830.html

4 years agoAdded comments for cmake test scripts.
Nathan Moinvaziri [Tue, 16 Mar 2021 05:05:58 +0000 (22:05 -0700)] 
Added comments for cmake test scripts.

4 years agoAdd testing of minigzip/minideflate --help and invalid parameter
Hans Kristian Rosbach [Mon, 15 Mar 2021 10:49:26 +0000 (11:49 +0100)] 
Add testing of minigzip/minideflate --help and invalid parameter

4 years agoFix bi_valid handling in deflate_quick()
Ilya Leoshkevich iii@linux.ibm.com [Mon, 15 Mar 2021 19:15:47 +0000 (20:15 +0100)] 
Fix bi_valid handling in deflate_quick()

The attached test started failing after commit ad89d5131b29 ("Don't
write end of last block when returning finish_started."): either with
"bi_buf not flushed" message in debug builds, or by producing corrupted
output in release builds.

The problem is that we must not return finish_started when bi_buf is
not empty, because the bits there will be lost. Fix by checking that
bi_valid is not 0.

4 years agoQuote CMAKE_C_FLAGS_RELEASE
Ilya Leoshkevich iii@linux.ibm.com [Mon, 15 Mar 2021 19:15:14 +0000 (20:15 +0100)] 
Quote CMAKE_C_FLAGS_RELEASE

4 years agoUpdated location to compression testing corpora.
Nathan Moinvaziri [Mon, 15 Mar 2021 19:33:41 +0000 (12:33 -0700)] 
Updated location to compression testing corpora.

4 years ago[CMake] Add zlibstatic alias when BUILD_SHARED_LIBS is "OFF"
past-due [Sun, 14 Mar 2021 20:53:07 +0000 (16:53 -0400)] 
[CMake] Add zlibstatic alias when BUILD_SHARED_LIBS is "OFF"

4 years agoRemove misleading manpage.
Hans Kristian Rosbach [Mon, 8 Mar 2021 13:40:34 +0000 (14:40 +0100)] 
Remove misleading manpage.
README.md changes:
- Added a related projects section at the end.
- Added blank line after header where missing.
- Added extra blank line before header to make them easier to spot as plain-text.
- Changed line-length for Contributing section, to make it more readable as plain-text.

4 years agoOnly set CPU feature flags in configure script if not using native instructions.
Nathan Moinvaziri [Tue, 23 Feb 2021 05:43:24 +0000 (21:43 -0800)] 
Only set CPU feature flags in configure script if not using native instructions.

4 years agoUpload build log for pkgcheck CI when fails.
Nathan Moinvaziri [Tue, 23 Feb 2021 05:41:43 +0000 (21:41 -0800)] 
Upload build log for pkgcheck CI when fails.

4 years agoAdded pkgcheck macOS CI test for native instruction builds.
Nathan Moinvaziri [Tue, 23 Feb 2021 05:39:17 +0000 (21:39 -0800)] 
Added pkgcheck macOS CI test for native instruction builds.

4 years agoPass configure and cmake arguments to pkg/abi check scripts.
Nathan Moinvaziri [Tue, 23 Feb 2021 05:35:37 +0000 (21:35 -0800)] 
Pass configure and cmake arguments to pkg/abi check scripts.

4 years agoReduce number of mingw i686 and x86_64 parallel test runs due to wine errors.
Nathan Moinvaziri [Sat, 20 Feb 2021 22:57:22 +0000 (14:57 -0800)] 
Reduce number of mingw i686 and x86_64 parallel test runs due to wine errors.

4 years agoAdd porting guide.
Hans Kristian Rosbach [Sat, 30 Jan 2021 14:46:24 +0000 (15:46 +0100)] 
Add porting guide.
Sync cmake dfltcc descriptions with README.

4 years agoFix incorrect --force-sse2 info in README.md
Hans Kristian Rosbach [Sat, 12 Sep 2020 17:20:01 +0000 (19:20 +0200)] 
Fix incorrect --force-sse2 info in README.md
Describe DFLTCC options more similarly to the others.

4 years ago.github: Test with old gcc and clang by using oldest supported ubuntu.
Dan Kegel [Thu, 4 Feb 2021 01:45:23 +0000 (17:45 -0800)] 
.github: Test with old gcc and clang by using oldest supported ubuntu.

(Getting compiler version is harder than it sounds :-( so skipping that for now.)

4 years agoReduce number of mingw x86_64 parallel test runs due to wine connection timeout error.
Nathan Moinvaziri [Thu, 18 Feb 2021 03:54:24 +0000 (19:54 -0800)] 
Reduce number of mingw x86_64 parallel test runs due to wine connection timeout error.

4 years agoSet CI build error log artifact retention to 30 days.
Nathan Moinvaziri [Mon, 15 Feb 2021 02:07:59 +0000 (18:07 -0800)] 
Set CI build error log artifact retention to 30 days.

4 years agoUpload cmake and configure errors when build fails.
Nathan Moinvaziri [Sun, 14 Feb 2021 02:33:39 +0000 (18:33 -0800)] 
Upload cmake and configure errors when build fails.

4 years agoUse cmake check_c_compiler_flag for -fno-semantic-interposition compiler flag check.
Nathan Moinvaziri [Mon, 15 Feb 2021 03:03:29 +0000 (19:03 -0800)] 
Use cmake check_c_compiler_flag for -fno-semantic-interposition compiler flag check.

4 years agoMove code coverage detection into its own cmake file.
Nathan Moinvaziri [Mon, 15 Feb 2021 03:01:21 +0000 (19:01 -0800)] 
Move code coverage detection into its own cmake file.

4 years agoRe-enable code coverage for mingw i686 ci.
Nathan Moinvaziri [Mon, 15 Feb 2021 02:53:56 +0000 (18:53 -0800)] 
Re-enable code coverage for mingw i686 ci.

4 years agoLimit number of parallel test jobs to prevent wine connection timeout errors.
Nathan Moinvaziri [Mon, 15 Feb 2021 02:11:25 +0000 (18:11 -0800)] 
Limit number of parallel test jobs to prevent wine connection timeout errors.

4 years agoPrevent parallel test jobs from initializing Wine at the same time and erroring out.
Nathan Moinvaziri [Mon, 15 Feb 2021 02:14:43 +0000 (18:14 -0800)] 
Prevent parallel test jobs from initializing Wine at the same time and erroring out.