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Author SHA1 Message Date
Nick Terrell 49a9e070f5 [contrib][linux-kernel] Update test include stubs 
Update the test include stubs so they are able to run the current zstd
version in the kernel, so I can compare stack usage.
 2021-03-16 11:40:24 -07:00
Nick Terrell d2dd35ae65 [contrib][linux-kernel] Fix unaligned.h 
Fix the `unaligned.h` shim in the tests that was causing corruption in
the tests. Note that this is a problem with the test shim, not the
kernel code.
 2021-03-16 11:40:24 -07:00
Nick TerrellandGitHub b5fd348a85 Merge pull request #2523 from terrelln/huf-stack-reduction 
Add HUF_writeCTable_wksp() function
 2021-03-05 12:35:09 -08:00
Nick Terrell 5df2a21f1e Add HUF_writeCTable_wksp() function 
This saves ~700 bytes of stack space in HUF_writeCTable.
 2021-03-05 10:29:18 -08:00
Nick TerrellandGitHub e50f88ca4c Merge pull request #2522 from terrelln/stack-reduction 
Reduce stack usage of ZSTD_buildCTable()
 2021-03-04 20:55:58 -08:00
Nick Terrell 27498ff00f Reduce stack usage of ZSTD_buildCTable() 
It is a stack high-point for some compression strategies and has an easy
fix. This moves the normalized count into the entropy workspace.
 2021-03-04 16:12:11 -08:00
Yann ColletandGitHub c4d54ab9bf Merge pull request #2518 from facebook/seekTable 
New direct seekTable access methods
 2021-03-04 15:29:23 -08:00
Yann Collet 2fa4c8c405 added code comments for new API ZSTD_seekTable 2021-03-03 22:54:04 -08:00
Yann Collet 6e390ced1f Merge branch 'seekTable' of github.com:facebook/zstd into seekTable 2021-03-03 22:44:38 -08:00
Yann Collet 16ec1cf355 added test case for seekTable API 
and simple roundtrip test
 2021-03-03 18:56:23 -08:00
Yann Collet 713d4953f7 fixed gcc-7 conversion warning 2021-03-03 18:00:41 -08:00
Yann Collet 6c0bfc468c fixed wrong assert condition 2021-03-03 15:30:55 -08:00
Yann Collet a1d7b9d654 fixed gcc conversion warnings 2021-03-03 15:17:12 -08:00
Yann Collet 24d59a655d Merge branch 'dev' into seekTable 2021-03-03 15:08:40 -08:00
senandGitHub 0388054aab Merge pull request #2516 from senhuang42/seekable_hang_fix 
Seekable hang fix
 2021-03-03 17:30:46 -05:00
Yann Collet ac95a30455 various minor style fixes 2021-03-02 16:03:18 -08:00
Yann Collet 029f974ddc strengthen compilation flags 2021-03-02 15:43:52 -08:00
Yann Collet c7e42e147b fixed const guarantees 
read-only objects are properly const-ified in parameters
 2021-03-02 15:24:30 -08:00
Yann Collet a80b10f5e6 fix potential leak on exit 2021-03-02 15:03:37 -08:00
Sen Huang 527a20c3cd Fix seekable decompress hanging 2021-03-02 14:30:03 -08:00
Martin LindsayandSen Huang 3cbdbb888b ZSTD_seekable_decompress() example that hangs. 2021-03-02 14:25:17 -08:00
Yann ColletandGitHub ce6d1b9376 Merge pull request #2113 from mdittmer/expose-seek-table 
[contrib] Support seek table-only API
 2021-03-02 10:50:47 -08:00
Felix HandteandGitHub 74d65eaa92 Merge pull request #2514 from felixhandte/v1.4.9 
Prepare Codebase for v1.4.9 Release
 2021-03-02 11:41:55 -05:00
W. Felix Handte 3835957b2d Update CHANGELOG 2021-03-01 18:00:10 -05:00
W. Felix Handte 0f1a52b349 Documentation Rebuild 2021-03-01 17:57:02 -05:00
W. Felix Handte d7db928f72 Bump Library Version 1.4.8 -> 1.4.9 2021-03-01 17:45:30 -05:00
Felix HandteandGitHub aec1e8c715 Merge pull request #2513 from felixhandte/fix-2493 
Avoid Using `stat -c` on NetBSD
 2021-02-26 18:02:38 -05:00
Felix HandteandGitHub 45ee23f6a1 Merge pull request #2512 from felixhandte/fix-2509 
Detect `..` in Paths Correctly
 2021-02-26 18:02:18 -05:00
W. Felix Handte 221e4659cd Avoid Using stat -c on NetBSD 
Addresses #2493. I think. I don't have a NetBSD system to test on.
 2021-02-26 13:05:39 -05:00
W. Felix Handte 9b7f9d26d5 Cover These Edge Cases in Tests 2021-02-26 13:01:20 -05:00
W. Felix Handte 61db590ad8 Detect .. in Paths Correctly 
This commit addresses #2509.
 2021-02-26 12:29:42 -05:00
Nick TerrellandGitHub aad85f19f0 Merge pull request #2510 from terrelln/regression 
[regression] Update results.csv
 2021-02-25 10:55:30 -08:00
Nick Terrell 04139c3ff2 [regression] Update results.csv 
Fixes the update from PR #2508. I had accidentally forgotten to rebuild
the library, and the regression test suite isn't hooked up to the new
fancy build system yet.

I've double checked that the results are deterministic.
 2021-02-24 19:11:38 -08:00
Yann ColletandGitHub 61b63e9060 Merge pull request #2492 from niacat/dev 
Use standard md5 tool on NetBSD.
 2021-02-24 16:38:10 -08:00
Yann ColletandGitHub c03e1305ff Merge pull request #2489 from concatime/cmake-c-lib-programs 
CMake: Enable only C for lib and programs projects
 2021-02-24 15:58:33 -08:00
Nick TerrellandGitHub 390e050b1d Merge pull request #2508 from terrelln/regression 
[regression] Update results.csv
 2021-02-23 16:19:33 -08:00
Nick Terrell 59b2c596d7 [regression] Update results.csv 
9f327c02fd changed the compression method
for LDM, so the results are slightly different.

I've re-tested LDM on some larger inputs and everything seems fine.
These ratio changes just seem to be noise. There is generally a 0.01%
swing in ratio, sometimes better sometimes worse, but never large.
 2021-02-23 15:23:08 -08:00
Yann ColletandGitHub 99dde00fc9 Merge pull request #2507 from facebook/freebsd12_2 
update FreeBSD image to latest 12.2
 2021-02-23 14:54:52 -08:00
Yann ColletandGitHub d1c0ae9e6c Merge pull request #2504 from skitt/stop-using-resetxstream 
Stop using deprecated reset?Stream functions
 2021-02-23 13:37:17 -08:00
Yann Collet 3d91ab74a1 disabled icc tests on Github Actions 2021-02-23 13:25:08 -08:00
Stephen Kitt adb54293ab Stop using deprecated reset?Stream functions 
These are replaced by the corresponding context resets. When
converting resetCStream, CCtx_setPledgedSrcSize isn't called if the
source size is "unknown".

This helps reduce the reliance on "static only" symbols, as well as
reducing the use of deprecated functions.

Signed-off-by: Stephen Kitt <steve@sk2.org>
 2021-02-23 21:56:01 +01:00
Yann Collet 08fef036ec update FreeBSD image to latest 12.2 2021-02-23 10:40:44 -08:00
Yann ColletandGitHub c79411a483 Merge pull request #2502 from facebook/ubsanfix 
fix ubsan test errors
 2021-02-20 11:05:55 -08:00
Yann Collet f2c0312889 removing signed integer overflow exception from ubsan tests 2021-02-19 16:30:06 -08:00
Yann ColletandGitHub f7cffb5d9d Merge pull request #2503 from terrelln/fuzz-ubsan 
[fuzz] Fix compiler detection & update ubsan flags
 2021-02-19 16:19:07 -08:00
Nick Terrell 91e6480458 [fuzz] Fix compiler detection & update ubsan flags 
* Fix compiler version regex, which was broken for multi-digit
  versions.
* Fix compiler detection for gcc.
* Disable `pointer-overflow` instead of `integer-overflow` for gcc
  versions newer than 8.0.0.
 2021-02-19 13:19:18 -08:00
Yann Collet 9b0772177c fix ubsan test errors 
allows recovering from pointer overflow
 2021-02-19 10:42:05 -08:00
Felix HandteandGitHub a2adc6df9f Merge pull request #2495 from felixhandte/umask 
Use umask() to Constrain Created File Permissions
 2021-02-17 17:03:23 -05:00
W. Felix Handte a774c57973 Use umask() to Constrain Created File Permissions 
This commit addresses #2491.

Note that a downside of this solution is that it is global: `umask()` affects
all file creation calls in the process. I believe this is safe since
`fileio.c` functions should only ever be used in the zstd binary, and these
are (almost) the only files ever created by zstd, and AIUI they're only
created in a single thread. So we can get away with messing with global state.

Note that this doesn't change the permissions of files created by `dibio.c`.
I'm not sure what those should be...
 2021-02-17 15:27:39 -05:00
Yann ColletandGitHub b2bff75a7a Merge pull request #2500 from senhuang42/add_cli_newline 
[easy][cli] Add newline to boundary of --help message of --trace and --[no-]check
 2021-02-17 10:43:41 -08:00