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5 months agoAdd noexecstack flag for gcc/clang C and CPP in Meson mesonNoexec 4284/head
Victor Zhang [Tue, 4 Feb 2025 23:20:39 +0000 (15:20 -0800)] 
Add noexecstack flag for gcc/clang C and CPP in Meson

The `-Wl,-z,noexecstack` and `-Wa,--noexecstack` flags are already set for CMake, but not for Meson.
This brings the flags to the Meson build as well. Note that this maintains the discrepancy in behavior
between CMake and Meson when it comes to enabling ASM: on CMake, the ZSTD_HAS_NOEXECSTACK variable
is set and these flags added for GCC/Clang and MinGW. Then later, the ZSTD_HAS_NOEXECSTACK variable
is checked (along with some other conditions) to enable or disable ASM. However on Meson, this logic
is restricted to simply checking for GCC/Clang. This patch maintains this behavior; noexecstack is
dependent on GCC/Clang only.

5 months agoMerge pull request #4265 from pps83/static-bmi2-check
Yann Collet [Fri, 31 Jan 2025 22:39:20 +0000 (14:39 -0800)] 
Merge pull request #4265 from pps83/static-bmi2-check

Check `STATIC_BMI2` instead of `STATIC_BMI2 == 1`

5 months agoMerge pull request #4271 from tsdgeos/removedupe
Yann Collet [Fri, 31 Jan 2025 22:38:19 +0000 (14:38 -0800)] 
Merge pull request #4271 from tsdgeos/removedupe

cmake: Remove duplicated line

5 months agoMerge pull request #4278 from facebook/bench_x100
Yann Collet [Fri, 31 Jan 2025 22:38:01 +0000 (14:38 -0800)] 
Merge pull request #4278 from facebook/bench_x100

bench: better result alignment

5 months agobench: better result alignment 4278/head
Yann Collet [Fri, 31 Jan 2025 05:30:48 +0000 (21:30 -0800)] 
bench: better result alignment

when displaying ratios > x100

5 months agoMerge pull request #4264 from pps83/dev-static-bmi2
Yann Collet [Thu, 30 Jan 2025 19:11:51 +0000 (11:11 -0800)] 
Merge pull request #4264 from pps83/dev-static-bmi2

Move STATIC_BMI2 define to portability_macros.h

6 months agocmake: Remove duplicated line 4271/head
Albert Astals Cid [Mon, 27 Jan 2025 23:22:35 +0000 (00:22 +0100)] 
cmake: Remove duplicated line

6 months agoMerge pull request #4269 from luau-project/fix-rc-include
Yann Collet [Mon, 27 Jan 2025 19:58:22 +0000 (11:58 -0800)] 
Merge pull request #4269 from luau-project/fix-rc-include

fix: quote include directory for resource compiler

6 months agofix: quote include directory for resource compiler 4269/head
luau-project [Mon, 27 Jan 2025 18:18:55 +0000 (15:18 -0300)] 
fix: quote include directory for resource compiler

6 months agoMerge pull request #4260 from gcabiddu/compress_sequences_kernel
Yann Collet [Mon, 27 Jan 2025 17:44:53 +0000 (09:44 -0800)] 
Merge pull request #4260 from gcabiddu/compress_sequences_kernel

[linux] Expose ZSTD_compressSequences*() in the kernel

6 months ago[linux] Expose ZSTD_compressSequencesAndLiterals() in the kernel 4260/head
Giovanni Cabiddu [Tue, 21 Jan 2025 18:52:46 +0000 (18:52 +0000)] 
[linux] Expose ZSTD_compressSequencesAndLiterals() in the kernel

Make the function ZSTD_compressSequencesAndLiterals() available in kernel
space. This will be used by Intel QAT driver.

Additionally, (1) expose the function ZSTD_CCtx_setParameter(), which is
required to set parameters before calling ZSTD_compressSequencesAndLiterals(),
(2) update the build process to include `compress/zstd_preSplit.o` and
(3) replace `asm/unaligned.h` with `linux/unaligned.h`.

Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
6 months agoCI: build with CMake on source directory with spaces to reproduce #4268
luau-project [Sun, 26 Jan 2025 19:50:39 +0000 (16:50 -0300)] 
CI: build with CMake on source directory with spaces to reproduce #4268

6 months agoMerge pull request #4266 from pps83/rm-ZSTD_decompressSequences_t
Yann Collet [Mon, 27 Jan 2025 06:55:46 +0000 (22:55 -0800)] 
Merge pull request #4266 from pps83/rm-ZSTD_decompressSequences_t

Remove unused ZSTD_decompressSequences_t typedef

6 months agofix formatting 4265/head
Pavel P [Thu, 23 Jan 2025 23:26:13 +0000 (01:26 +0200)] 
fix formatting

6 months agoCheck `STATIC_BMI2` instead of `STATIC_BMI2 == 1`
Pavel P [Thu, 23 Jan 2025 23:25:07 +0000 (01:25 +0200)] 
Check `STATIC_BMI2` instead of `STATIC_BMI2 == 1`

6 months agoReorder __BMI2__ check 4264/head
Pavel P [Thu, 23 Jan 2025 22:09:44 +0000 (00:09 +0200)] 
Reorder __BMI2__ check

 + if `__BMI2__` defined, then set STATIC_BMI2 for all compilers
 + use `defined(_MSC_VER) && defined(__AVX2__)` as fallback for ms compiler

6 months agoUpdate comment for STATIC_BMI2 macro
Pavel P [Thu, 23 Jan 2025 22:06:13 +0000 (00:06 +0200)] 
Update comment for STATIC_BMI2 macro

6 months agoMove STATIC_BMI2 block as-is to portability_macros.h
Pavel P [Thu, 23 Jan 2025 22:05:03 +0000 (00:05 +0200)] 
Move STATIC_BMI2 block as-is to portability_macros.h

6 months agoRemove unused ZSTD_decompressSequences_t typedef 4266/head
Pavel P [Fri, 24 Jan 2025 00:13:20 +0000 (02:13 +0200)] 
Remove unused ZSTD_decompressSequences_t typedef

6 months agoMerge pull request #4263 from pps83/dev-dyn-bmi2
Yann Collet [Thu, 23 Jan 2025 23:53:17 +0000 (15:53 -0800)] 
Merge pull request #4263 from pps83/dev-dyn-bmi2

Check `DYNAMIC_BMI2` instead of `DYNAMIC_BMI2 != 0`

6 months agoCheck `DYNAMIC_BMI2` instead of `DYNAMIC_BMI2 != 0` 4263/head
Pavel P [Thu, 23 Jan 2025 21:58:50 +0000 (23:58 +0200)] 
Check `DYNAMIC_BMI2` instead of `DYNAMIC_BMI2 != 0`

`#if DYNAMIC_BMI2` is consistent with the rest of the code.

 + use spaces instead of tabs

6 months agoMerge pull request #4257 from pps83/dev-x64test
Yann Collet [Thu, 23 Jan 2025 20:50:27 +0000 (12:50 -0800)] 
Merge pull request #4257 from pps83/dev-x64test

Use _M_X64 only without mixing with _M_AMD64

6 months agoMerge pull request #4258 from pps83/dev-ZSTD_ALIGNED
Yann Collet [Wed, 22 Jan 2025 23:09:35 +0000 (15:09 -0800)] 
Merge pull request #4258 from pps83/dev-ZSTD_ALIGNED

Implement ZSTD_ALIGNED for ms compiler

6 months agoMerge pull request #4259 from Treata11/dev
Yann Collet [Wed, 22 Jan 2025 23:09:11 +0000 (15:09 -0800)] 
Merge pull request #4259 from Treata11/dev

Add support for Apple framework builds

6 months agoInstructions for Apple Framework builds 4259/head
Treata11 [Wed, 22 Jan 2025 19:24:03 +0000 (22:54 +0330)] 
Instructions for Apple Framework builds

6 months agoBuild: Revert min version to 3.10
Treata11 [Wed, 22 Jan 2025 19:23:41 +0000 (22:53 +0330)] 
Build: Revert min version to 3.10

6 months agoIgnore generated framework artifacts
Treata11 [Tue, 21 Jan 2025 17:36:54 +0000 (21:06 +0330)] 
Ignore generated framework artifacts

Signed-off-by: Treata11 <treata11@yahoo.com>
6 months agoBuild: Add support for Apple frameworks
Treata11 [Tue, 21 Jan 2025 17:28:27 +0000 (20:58 +0330)] 
Build: Add support for Apple frameworks

Signed-off-by: Treata11 <treata11@yahoo.com>
6 months agoImplement ZSTD_ALIGNED for ms compiler 4258/head
Pavel P [Tue, 21 Jan 2025 00:33:25 +0000 (02:33 +0200)] 
Implement ZSTD_ALIGNED for ms compiler

6 months agoUse _M_X64 only without mixing with _M_AMD64 4257/head
Pavel P [Tue, 21 Jan 2025 00:27:09 +0000 (02:27 +0200)] 
Use _M_X64 only without mixing with _M_AMD64

6 months agoMerge pull request #4255 from facebook/dependabot/github_actions/github/codeql-action...
Yann Collet [Mon, 20 Jan 2025 07:18:33 +0000 (23:18 -0800)] 
Merge pull request #4255 from facebook/dependabot/github_actions/github/codeql-action-3.28.1

Bump github/codeql-action from 3.27.1 to 3.28.1

6 months agoMerge pull request #4254 from facebook/dependabot/github_actions/cygwin/cygwin-instal...
Yann Collet [Mon, 20 Jan 2025 07:16:18 +0000 (23:16 -0800)] 
Merge pull request #4254 from facebook/dependabot/github_actions/cygwin/cygwin-install-action-5

Bump cygwin/cygwin-install-action from 4 to 5

6 months agoUpdate dev-short-tests.yml 4254/head
Yann Collet [Mon, 20 Jan 2025 07:14:59 +0000 (23:14 -0800)] 
Update dev-short-tests.yml

specify cygwin action version

6 months agoBump github/codeql-action from 3.27.1 to 3.28.1 4255/head
dependabot[bot] [Mon, 20 Jan 2025 05:47:03 +0000 (05:47 +0000)] 
Bump github/codeql-action from 3.27.1 to 3.28.1

Bumps [github/codeql-action](https://github.com/github/codeql-action) from 3.27.1 to 3.28.1.
- [Release notes](https://github.com/github/codeql-action/releases)
- [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md)
- [Commits](https://github.com/github/codeql-action/compare/4f3212b61783c3c68e8309a0f18a699764811cda...b6a472f63d85b9c78a3ac5e89422239fc15e9b3c)

---
updated-dependencies:
- dependency-name: github/codeql-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
6 months agoBump cygwin/cygwin-install-action from 4 to 5
dependabot[bot] [Mon, 20 Jan 2025 05:46:57 +0000 (05:46 +0000)] 
Bump cygwin/cygwin-install-action from 4 to 5

Bumps [cygwin/cygwin-install-action](https://github.com/cygwin/cygwin-install-action) from 4 to 5.
- [Release notes](https://github.com/cygwin/cygwin-install-action/releases)
- [Commits](https://github.com/cygwin/cygwin-install-action/compare/006ad0b0946ca6d0a3ea2d4437677fa767392401...f61179d72284ceddc397ed07ddb444d82bf9e559)

---
updated-dependencies:
- dependency-name: cygwin/cygwin-install-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
6 months agoMerge pull request #4253 from facebook/BitContainerType
Yann Collet [Mon, 20 Jan 2025 02:35:36 +0000 (18:35 -0800)] 
Merge pull request #4253 from facebook/BitContainerType

minor: use BitContainerType when appropriate

6 months agoMerge pull request #4252 from facebook/x32_dynamicBmi2
Yann Collet [Mon, 20 Jan 2025 02:30:29 +0000 (18:30 -0800)] 
Merge pull request #4252 from facebook/x32_dynamicBmi2

enable DYNAMIC_BMI2 by default on x86 (32-bit mode)

6 months agominor: generalize BitContainerType 4253/head
Yann Collet [Sun, 19 Jan 2025 17:32:01 +0000 (09:32 -0800)] 
minor: generalize BitContainerType

technically equivalent to `size_t`,
but it's the proper type for underlying register representation.

This makes it possible to control register type, and therefore size, independently from `size_t`,
which can be useful on systems where `size_t` is 32-bit, while the architecture supports 64-bit registers.

6 months agoenable DYNAMIC_BMI2 by default on x86 (32-bit mode) 4252/head
Yann Collet [Sun, 19 Jan 2025 15:39:17 +0000 (07:39 -0800)] 
enable DYNAMIC_BMI2 by default on x86 (32-bit mode)

so far was only enabled for x64 (64-bit mode)

6 months agoMerge pull request #4251 from facebook/x32_bmi2
Yann Collet [Sun, 19 Jan 2025 15:37:57 +0000 (07:37 -0800)] 
Merge pull request #4251 from facebook/x32_bmi2

BMI2 detection in 32-bit mode

6 months agono longer limit automated BMI2 detection to x64 4251/head
Yann Collet [Sun, 19 Jan 2025 08:08:57 +0000 (00:08 -0800)] 
no longer limit automated BMI2 detection to x64

this was previously no triggered in x86 32-bit mode,
due to a limitation in `bitstream.h`, that was fixed in #4248.

Now, `bmi2` will be automatically detected and triggered
at compilation time, if the corresponding instruction set is enabled,
even in 32-bit mode.

Also: updated library documentation, to feature STATIC_BMI2 build variable

6 months agoMerge pull request #4250 from facebook/x86_32_avx2
Yann Collet [Sun, 19 Jan 2025 07:54:51 +0000 (23:54 -0800)] 
Merge pull request #4250 from facebook/x86_32_avx2

added a CI test for x86 32-bit + avx2 combination

6 months agoalso add `-mbmi2` to the compilation test 4250/head
Yann Collet [Sun, 19 Jan 2025 06:58:03 +0000 (22:58 -0800)] 
also add `-mbmi2` to the compilation test

6 months agominor: cosmetic, indentation
Yann Collet [Sun, 19 Jan 2025 06:48:49 +0000 (22:48 -0800)] 
minor: cosmetic, indentation

6 months agoadded -DSTATIC_BMI2=1 for the -mavx2 test
Yann Collet [Sun, 19 Jan 2025 06:40:18 +0000 (22:40 -0800)] 
added -DSTATIC_BMI2=1 for the -mavx2 test

6 months agofixed minor static function declaration issue
Yann Collet [Sun, 19 Jan 2025 04:43:30 +0000 (20:43 -0800)] 
fixed minor static function declaration issue

in AVX2 mode only

6 months agoadded avx2 (x64) compilation test
Yann Collet [Sun, 19 Jan 2025 04:38:48 +0000 (20:38 -0800)] 
added avx2 (x64) compilation test

6 months agoadded a CI test for x86 32-bit + avx2 combination
Yann Collet [Sun, 19 Jan 2025 04:19:55 +0000 (20:19 -0800)] 
added a CI test for x86 32-bit + avx2 combination

which is expected to be quite rare, but nonetheless possible.

This test is initially expected to fail, before integration of #4248 fix

6 months agoMerge pull request #4248 from pps83/dev-bzhi32
Yann Collet [Sun, 19 Jan 2025 06:48:24 +0000 (22:48 -0800)] 
Merge pull request #4248 from pps83/dev-bzhi32

Use _bzhi_u32 for 32-bit builds when building with STATIC_BMI2

6 months agoMerge pull request #4246 from pps83/dev-asmx64-win
Yann Collet [Sun, 19 Jan 2025 04:03:16 +0000 (20:03 -0800)] 
Merge pull request #4246 from pps83/dev-asmx64-win

[asm] Enable x86_64 asm for windows builds

6 months agoMerge pull request #4249 from facebook/zds_nonnull
Yann Collet [Sun, 19 Jan 2025 02:56:46 +0000 (18:56 -0800)] 
Merge pull request #4249 from facebook/zds_nonnull

minor: assert that state is not null

6 months agoupdate sizeof check 4248/head
Pavel P [Sun, 19 Jan 2025 00:37:35 +0000 (02:37 +0200)] 
update sizeof check

6 months agoremove unrelated changes 4246/head
Pavel P [Sun, 19 Jan 2025 00:36:00 +0000 (02:36 +0200)] 
remove unrelated changes

6 months agochange to BitContainerType
Pavel P [Sun, 19 Jan 2025 00:34:23 +0000 (02:34 +0200)] 
change to BitContainerType

6 months agohandle 32bit size_t when building for x64
Pavel P [Sat, 18 Jan 2025 21:37:50 +0000 (23:37 +0200)] 
handle 32bit size_t when building for x64

6 months agohandle 32bit size_t when building for x64
Pavel P [Sat, 18 Jan 2025 21:27:19 +0000 (23:27 +0200)] 
handle 32bit size_t when building for x64

6 months agominor: assert that state is not null 4249/head
Yann Collet [Sat, 18 Jan 2025 21:08:04 +0000 (13:08 -0800)] 
minor: assert that state is not null

replaces #4016

6 months agoMerge pull request #4247 from facebook/test_endMsg
Yann Collet [Sat, 18 Jan 2025 21:06:07 +0000 (13:06 -0800)] 
Merge pull request #4247 from facebook/test_endMsg

Added a human-readable final success message at end of tests

6 months agoCI: replaced shortest target by check 4247/head
Yann Collet [Sat, 18 Jan 2025 20:22:52 +0000 (12:22 -0800)] 
CI: replaced shortest target by check

6 months agoUse _bzhi_u32 for 32-bit builds when building with STATIC_BMI2
Pavel P [Sat, 18 Jan 2025 19:32:30 +0000 (21:32 +0200)] 
Use _bzhi_u32 for 32-bit builds when building with STATIC_BMI2

`_bzhi_u64` is available only for 64-bit builds, while `BIT_getLowerBits` expects `nbBits` to be less than `BIT_MASK_SIZE` (`BIT_MASK_SIZE` is 32)

6 months ago[asm] Enable x86_64 asm for windows builds
Pavel P [Sat, 18 Jan 2025 03:01:43 +0000 (05:01 +0200)] 
[asm] Enable x86_64 asm for windows builds

6 months agoAdded a final success message at end of tests
Yann Collet [Sat, 18 Jan 2025 03:30:55 +0000 (19:30 -0800)] 
Added a final success message at end of tests

so that a human reading the test log can determine everything was fine without consulting the shell error code.

Also: made `make check` slightly shorter by moving one longer test to `make test`

6 months agoMerge pull request #4242 from lalakii/dev
Yann Collet [Thu, 16 Jan 2025 18:33:18 +0000 (10:33 -0800)] 
Merge pull request #4242 from lalakii/dev

add prerelease option

6 months agoMerge pull request #4235 from facebook/bench_nbThreads
Yann Collet [Thu, 16 Jan 2025 18:33:04 +0000 (10:33 -0800)] 
Merge pull request #4235 from facebook/bench_nbThreads

benchmark mode specifies nb of threads with -v

6 months agoMerge pull request #4238 from szsam/patch-1
Yann Collet [Thu, 16 Jan 2025 01:56:41 +0000 (17:56 -0800)] 
Merge pull request #4238 from szsam/patch-1

fix out-of-bounds array index access

6 months agoMerge pull request #4232 from facebook/convertSequences_SSE
Yann Collet [Thu, 16 Jan 2025 01:56:05 +0000 (17:56 -0800)] 
Merge pull request #4232 from facebook/convertSequences_SSE

Improve speed of ZSTD_compressSequencesAndLiterals() using AVX2

6 months agorestore full equation 4232/head
Yann Collet [Tue, 14 Jan 2025 23:57:05 +0000 (15:57 -0800)] 
restore full equation

do not solve the equation, even though some members cancel each other,
this is done for clarity,
we'll let the compiler do the resolution at compile time.

6 months agoAlignment instruction ZSTD_ALIGNED() in common/compiler.h
Yann Collet [Tue, 14 Jan 2025 23:54:10 +0000 (15:54 -0800)] 
Alignment instruction ZSTD_ALIGNED() in common/compiler.h

6 months agochanged code compilation test to employ ZSTD_ARCH_X86_AVX2
Yann Collet [Tue, 14 Jan 2025 22:56:10 +0000 (14:56 -0800)] 
changed code compilation test to employ ZSTD_ARCH_X86_AVX2

6 months agoremoved unused branch
Yann Collet [Tue, 14 Jan 2025 22:54:02 +0000 (14:54 -0800)] 
removed unused branch

6 months agocreate new compilation macro ZSTD_ARCH_X86_AVX2
Yann Collet [Tue, 14 Jan 2025 22:44:02 +0000 (14:44 -0800)] 
create new compilation macro ZSTD_ARCH_X86_AVX2

6 months agominor code doc update
Yann Collet [Wed, 8 Jan 2025 22:25:03 +0000 (14:25 -0800)] 
minor code doc update

6 months agoadded compilation-time checks to ensure AVX2 code is valid
Yann Collet [Wed, 8 Jan 2025 18:51:57 +0000 (10:51 -0800)] 
added compilation-time checks to ensure AVX2 code is valid

since it depends on a specific definition of ZSTD_Sequence structure.

6 months agoremoved unused variable
Yann Collet [Wed, 8 Jan 2025 07:59:01 +0000 (23:59 -0800)] 
removed unused variable

6 months agofix minor conversion warning
Yann Collet [Wed, 8 Jan 2025 07:45:15 +0000 (23:45 -0800)] 
fix minor conversion warning

6 months agono need for specialized variant
Yann Collet [Wed, 8 Jan 2025 07:40:49 +0000 (23:40 -0800)] 
no need for specialized variant

the branch is not in the hot loop

6 months agoremoved erroneous #includes
Yann Collet [Wed, 8 Jan 2025 07:34:19 +0000 (23:34 -0800)] 
removed erroneous #includes

that were automatically added by the editor without notification

6 months agoAVX2 version of ZSTD_get1BlockSummary()
Yann Collet [Wed, 8 Jan 2025 07:32:05 +0000 (23:32 -0800)] 
AVX2 version of ZSTD_get1BlockSummary()

6 months agominor +10% speed improvement for scalar ZSTD_get1BlockSummary()
Yann Collet [Wed, 8 Jan 2025 03:34:06 +0000 (19:34 -0800)] 
minor +10% speed improvement for scalar ZSTD_get1BlockSummary()

6 months agoadded benchmark for get1BlockSummary()
Yann Collet [Wed, 8 Jan 2025 03:29:06 +0000 (19:29 -0800)] 
added benchmark for get1BlockSummary()

6 months agogeneralize validation function
Yann Collet [Wed, 8 Jan 2025 01:04:12 +0000 (17:04 -0800)] 
generalize validation function

6 months agocontrol long length within AVX2 implementation
Yann Collet [Wed, 8 Jan 2025 00:42:36 +0000 (16:42 -0800)] 
control long length within AVX2 implementation

6 months agofullbench can run a verification function
Yann Collet [Tue, 7 Jan 2025 23:51:38 +0000 (15:51 -0800)] 
fullbench can run a verification function

compressSequencesAndLiterals: fixed long lengths in scalar mode

6 months agoinitial implementation (incomplete)
Yann Collet [Sun, 29 Dec 2024 10:13:57 +0000 (02:13 -0800)] 
initial implementation (incomplete)

needs to take care of long lengths > 65535

6 months agoMerge pull request #4243 from facebook/fix_ci
Yann Collet [Thu, 16 Jan 2025 01:10:26 +0000 (17:10 -0800)] 
Merge pull request #4243 from facebook/fix_ci

fix ci tests

6 months agofixed zlib test 4243/head
Yann Collet [Thu, 16 Jan 2025 00:31:00 +0000 (16:31 -0800)] 
fixed zlib test

new versions of the library generate a different error code

6 months agozlib-wrapper: separate test components to better understand what is failing
Yann Collet [Thu, 16 Jan 2025 00:05:42 +0000 (16:05 -0800)] 
zlib-wrapper: separate test components to better understand what is failing

6 months agoupdate installed lib64gcc version
Yann Collet [Wed, 15 Jan 2025 23:52:27 +0000 (15:52 -0800)] 
update installed lib64gcc version

6 months agoshort-test-1: separate tests, giving each a name
Yann Collet [Wed, 15 Jan 2025 23:39:20 +0000 (15:39 -0800)] 
short-test-1: separate tests, giving each a name

to better observe where the problem might be

6 months agofixed cmake-build-and-test-check
Yann Collet [Wed, 15 Jan 2025 23:28:23 +0000 (15:28 -0800)] 
fixed cmake-build-and-test-check

missing the liblzma library

6 months agofix make-external-compressors "only-lzma" test
Yann Collet [Wed, 15 Jan 2025 23:24:27 +0000 (15:24 -0800)] 
fix make-external-compressors "only-lzma" test

missing the liblzma-dev package

6 months agofix meson-linux build test
Yann Collet [Wed, 15 Jan 2025 23:15:27 +0000 (15:15 -0800)] 
fix meson-linux build test

missing the liblzma package

6 months agofix clang-pgo test
Yann Collet [Wed, 15 Jan 2025 22:49:45 +0000 (14:49 -0800)] 
fix clang-pgo test

6 months agoMerge pull request #4234 from MessyHack/dev
Yann Collet [Tue, 14 Jan 2025 22:33:25 +0000 (14:33 -0800)] 
Merge pull request #4234 from MessyHack/dev

[MSVC] Wrong define checked when building for 64bit with Visual Studio

6 months agoMerge pull request #4237 from facebook/typo_s
Yann Collet [Tue, 14 Jan 2025 19:12:46 +0000 (11:12 -0800)] 
Merge pull request #4237 from facebook/typo_s

fixed an obvious macro name typo

6 months agoadd prerelease option 4241/head 4242/head
lalakii [Tue, 14 Jan 2025 18:16:42 +0000 (02:16 +0800)] 
add prerelease option

6 months agoreturn error if block delimiter is not found 4238/head
Mingjie Shen [Tue, 14 Jan 2025 01:52:06 +0000 (20:52 -0500)] 
return error if block delimiter is not found

6 months ago[contrib/pzstd] Prevent hangs when there are errors
Sean Bartell [Thu, 20 Jun 2024 20:52:43 +0000 (15:52 -0500)] 
[contrib/pzstd] Prevent hangs when there are errors

When two threads are using a WorkQueue and the reader thread exits due
to an error, it must call WorkQueue::finish() to wake up the writer
thread. Otherwise, if the queue is full and the writer thread is waiting
for a free slot, it could hang forever.

This can happen in pratice when decompressing a large, corrupted file
that does not contain pzstd skippable frames.

6 months agofix out-of-bounds array index access
Mingjie Shen [Mon, 13 Jan 2025 21:39:34 +0000 (16:39 -0500)] 
fix out-of-bounds array index access

6 months agofixed macro name typo 4237/head
Yann Collet [Mon, 13 Jan 2025 07:08:26 +0000 (23:08 -0800)] 
fixed macro name typo