Felix Handte
a036f60255
Merge pull request #2078 from nocnokneo/fix-destdir-installs
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CMake: Fix DESTDIR installs and the Package Config file
2020-05-08 16:09:44 -04:00
Nick Terrell
32b5a8ec41
Merge pull request #2118 from Artoria2e5/patch-1
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programs/README.md: update help text
2020-05-08 11:13:44 -07:00
Bimba Shrestha
602dae3509
Merge pull request #2119 from bimbashrestha/mingw
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[build] Adding $TARGET_SYSTEM for cross-compilation Fedora fix
2020-05-08 10:54:06 -05:00
Bimba Shrestha
df9e5b6f4c
adding
2020-05-07 22:07:40 -05:00
Yann Collet
efc656c9a6
Merge pull request #2114 from facebook/verbose
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support for verbose make
2020-05-07 13:16:33 -07:00
Yann Collet
1afe57cff7
Merge pull request #2112 from facebook/cfast
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small speed improvement for strategy fast
2020-05-07 13:13:34 -07:00
caoyzh
969ba4f2b9
Change the modification of ZSTD_wildcopy()
2020-05-07 13:10:46 -07:00
caoyzh
a7e34ff693
revert ZSTD_reduceTable_internal()'s modificatiion
2020-05-07 13:10:46 -07:00
caoyzh
9e802ede9c
Modify indent of comments
2020-05-07 13:10:46 -07:00
caoyzh
7f75f05e84
Change "arm_neon.h" to system include <arm_neon.h>
2020-05-07 13:10:46 -07:00
caoyzh
b2e56f7f7f
Optimize compression by using neon function.
2020-05-07 13:10:46 -07:00
Mingye Wang
37d10b6c75
programs/README.md: update help text
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I noticed that the help is outdated as there is no mention of --adapt. Y'all should probably put "update help text" into your release checklist.
2020-05-08 02:52:18 +08:00
Nick Terrell
45c66dd298
[zdict] Stabilize ZDICT_finalizeDictionary()
2020-05-07 10:37:01 -07:00
Bimba Shrestha
625924774e
Merge pull request #2115 from bimbashrestha/docs
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[doc] Adding static analysis section and note
2020-05-07 12:03:33 -05:00
Bimba Shrestha
1b1cc3d1b7
adding some static-anslysis docs
2020-05-07 10:38:06 -05:00
Yann Collet
cf854f4660
support for verbose make
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A commonly accepted makefile idiom is V=1 or VERBOSE=1
to request the printing of all commands.
This is not "default" though, and must be manually added.
Example :
Before :
```
make libzstd
compiling dynamic library 1.4.5
creating versioned links
make libzstd V=1
compiling dynamic library 1.4.5
creating versioned links
```
After :
```
make libzstd
compiling dynamic library 1.4.5
creating versioned links
make libzstd V=1
compiling dynamic library 1.4.5
cc -DXXH_NAMESPACE=ZSTD_ -DZSTD_LEGACY_SUPPORT=5 -Wall -Wextra -Wcast-qual -Wcast-align -Wshadow -Wstrict-aliasing=1 -Wswitch-enum -Wdeclaration-after-statement -Wstrict-prototypes -Wundef -Wpointer-arith -Wvla -Wformat=2 -Winit-self -Wfloat-equal -Wwrite-strings -Wredundant-decls -Wmissing-prototypes -Wc++-compat -O3 common/debug.c common/entropy_common.c common/error_private.c common/fse_decompress.c common/pool.c common/threading.c common/xxhash.c common/zstd_common.c compress/fse_compress.c compress/hist.c compress/huf_compress.c compress/zstd_compress.c compress/zstd_compress_literals.c compress/zstd_compress_sequences.c compress/zstd_compress_superblock.c compress/zstd_double_fast.c compress/zstd_fast.c compress/zstd_lazy.c compress/zstd_ldm.c compress/zstd_opt.c compress/zstdmt_compress.c decompress/huf_decompress.c decompress/zstd_ddict.c decompress/zstd_decompress.c decompress/zstd_decompress_block.c deprecated/zbuff_common.c deprecated/zbuff_compress.c deprecated/zbuff_decompress.c dictBuilder/cover.c dictBuilder/divsufsort.c dictBuilder/fastcover.c dictBuilder/zdict.c legacy/zstd_v05.c legacy/zstd_v06.c legacy/zstd_v07.c -shared -fPIC -fvisibility=hidden -Wl,-soname=libzstd.so.1 -o libzstd.so.1.4.5
creating versioned links
ln -sf libzstd.so.1.4.5 libzstd.so.1
ln -sf libzstd.so.1.4.5 libzstd.so
```
2020-05-07 08:04:10 -07:00
Yann Collet
54144285fd
small speed improvement for strategy fast
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gcc 9.3.0 :
kennedy : 459 -> 466
silesia : 360 -> 365
enwik8 : 267 -> 269
clang 10.0.0 :
kennedy : 436 -> 441
silesia : 364 -> 366
enwik8 : 271 -> 272
2020-05-07 06:15:58 -07:00
Nick Terrell
5717bd39ee
[lib] Fix NULL pointer dereference
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When the output buffer is `NULL` with size 0, but the frame content size
is non-zero, we will write to the NULL pointer because our bounds check
underflowed.
This was exposed by a recent PR that allowed an empty frame into the
single-pass shortcut in streaming mode.
* Fix the bug.
* Fix another NULL dereference in zstd-v1.
* Overflow checks in 32-bit mode.
* Add a dedicated test.
* Expose the bug in the dedicated simple_decompress fuzzer.
* Switch all mallocs in fuzzers to return NULL for size=0.
* Fix a new timeout in a fuzzer.
Neither clang nor gcc show a decompression speed regression on x86-64.
On x86-32 clang is slightly positive and gcc loses 2.5% of speed.
Credit to OSS-Fuzz.
2020-05-06 12:09:02 -07:00
Felix Handte
ad8dbae1b7
Merge pull request #2103 from felixhandte/relative-includes
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Migrate Includes to Relative Paths
2020-05-06 09:42:23 -07:00
Bimba Shrestha
e7df0d41bb
Merge pull request #2095 from bimbashrestha/grep
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[bugs] zstdgrep/grep inconsistencies
2020-05-06 11:18:15 -05:00
Yann Collet
d116f24070
Merge pull request #2109 from facebook/fasterCygwin
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faster cygwin test
2020-05-05 20:50:40 -07:00
Bimba Shrestha
250184adf6
adding tests back
2020-05-05 16:51:06 -07:00
Yann Collet
e09cdf9080
Merge pull request #2108 from facebook/hufc_wconv
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some more conversion fixes …
2020-05-05 16:38:17 -07:00
Yann Collet
4f755bdafc
faster cygwin test
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The cygwin test on Appveyor is way too long (>30 mn).
The main issue is the very long zstreamtest, because no time out has been programmed.
Ensures that both fuzzer and zstreamtest receive a 30sec slot.
Should reduce cygwin tests duration by -30mn.
2020-05-05 14:08:35 -07:00
W. Felix Handte
5163778c02
Yay It Works, Clean Up Logging A Bit
2020-05-05 15:27:27 -04:00
W. Felix Handte
005ffd3bdb
Fix Sed Regex Escaping for Extended Regex Rules......
2020-05-05 14:54:04 -04:00
W. Felix Handte
bdfb50f7c4
Uhhh It's Still Failing, Let's Try Printing Debug Info?
2020-05-05 13:58:22 -04:00
Yann Collet
ef7d98e55a
Merge branch 'dev' into hufc_wconv
2020-05-05 10:23:00 -07:00
W. Felix Handte
229cbd056e
Fix Fallbacks to Work on FreeBSD
2020-05-05 13:18:45 -04:00
Yann Collet
c29fd7cd8b
some more conversion warnings
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hunting down some static analyzer warnings
2020-05-05 10:16:59 -07:00
Bimba Shrestha
6ff16b4246
adding help text
2020-05-05 10:03:57 -07:00
Bimba Shrestha
a06a508bf3
fixing inconsistencies
2020-05-05 09:56:15 -07:00
Yann Collet
7120d97cb3
fix minor conversion warnings ( #2106 )
2020-05-05 09:08:05 -07:00
W. Felix Handte
6381b7ee3f
Add Fallback When realpath Doesn't Support --relative-to
2020-05-04 18:59:47 -04:00
W. Felix Handte
c7cba8e87c
Mark zstddeclib-in.c Not Executable
2020-05-04 18:59:26 -04:00
Yann Collet
c1b836f4c3
fix minor conversion warnings
2020-05-04 14:43:09 -07:00
Felix Handte
8b327149a8
Merge pull request #1976 from felixhandte/minimal-lib-target
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Add Minification Variable to `lib/Makefile`
2020-05-04 12:42:56 -07:00
W. Felix Handte
b48f6c7d26
Try to Fix Single File Library Combiner Script to Handle Relative Includes
2020-05-04 15:20:26 -04:00
W. Felix Handte
7b75d772b1
Remove Useless Assignment in Makefile
2020-05-04 15:20:26 -04:00
W. Felix Handte
7dcca6bc64
Also Move programs/ Directory to Relative Includes
2020-05-04 15:20:26 -04:00
W. Felix Handte
6028827fee
Rewrite Include Paths to be Relative
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Addresses #1998 .
2020-05-04 15:20:26 -04:00
Bimba Shrestha
0301ef5d04
[bench] Extending largeNbDicts to compression ( #2089 )
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* adding cdict_collection_t
* adding shuffleCDictionaries()
* adding compressInstructions
* adding compress()
* integrating compression into bench()
* copy paste error fix
* static analyzer uninit value complaint fix
* changing to control
* removing assert
* changing to control
* moving memcpy to seperate function
* fixing static analyzer complaint
* another hacky solution attempt
* Copying createbuffer logic
2020-05-04 10:42:22 -07:00
Felix Handte
7e9aabd652
Merge pull request #2099 from felixhandte/compile-under-pedantic
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Compile Under `-pedantic -Werror` and `-std=c90`
2020-05-04 10:07:13 -07:00
W. Felix Handte
0b81035101
Test Flag in Travis CI
2020-05-04 11:22:07 -04:00
W. Felix Handte
fa5e01c467
Add Space-Optimized Helper Variable to Lib Makefile
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This diff reorganizes the `lib/Makefile` to extract various settings that a
user would normally invoke together (supposing that they were aware of them)
if they were trying to build the smallest `libzstd` possible. It collects
these settings under a master setting `ZSTD_LIB_MIN_SIZE`.
Also document this new option.
2020-05-04 11:19:25 -04:00
Felix Handte
816ed80774
Merge pull request #1984 from MeghnaM/1636-Reduce-stack-usage-of-HUF_sort
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Reduce stack usage of HUF_sort()
2020-05-04 08:15:31 -07:00
W. Felix Handte
2cf72d56a6
Try to Fix MSVC Error
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It's complaining about the `memcpy`s, saying:
"warning C4090: 'function': different 'const' qualifiers"
Let's try explicitly casting to the argument types...
2020-05-04 10:59:15 -04:00
W. Felix Handte
6528fa088e
Do a -pedantic
Build in CircleCI
2020-05-04 10:59:15 -04:00
W. Felix Handte
dacbcd2cc1
Fix Up Some Pointer Handling in Tests
2020-05-04 10:59:15 -04:00
W. Felix Handte
3764859060
Switch Helper Declaration to Not Force Inline
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It was causing build issues in ANSI mode.
2020-05-04 10:59:15 -04:00