Accepting request 942801 from home:dirkmueller:Factory

- update to 1.5.1:
  * perf: rebalanced compression levels, to better match the intended speed/level curve
  * perf: faster huffman decoder, using x64 assembly
  * perf: slightly faster high speed modes (strategies fast & dfast)
  * perf: improved binary size and faster compilation times
  * perf: new row64 mode, used notably in level 12
  * perf: faster mid-level compression speed in presence of highly repetitive patterns
  * perf: minor compression ratio improvements for small data at high levels
  * perf: reduced stack usage (mostly useful for Linux Kernel)
  * perf: faster compression speed on incompressible data
  * perf: on-demand reduced ZSTD_DCtx state size, using build macro ZSTD_DECODER_INTERNAL_BUFFER, at a small cost of performance
  * build: allows hiding static symbols in the dynamic library, using build macro
  * build: support for m68k (Motorola 68000's)
  * build: improved AIX support
  * build: improved meson unofficial build
  * cli : custom memory limit when training dictionary (#2925)
  * cli : report advanced parameters information when compressing in very verbose mode (``-vv`)

- force use of packed statements for arm platforms

OBS-URL: https://build.opensuse.org/request/show/942801
OBS-URL: https://build.opensuse.org/package/show/Archiving/zstd?expand=0&rev=69

pzstd.1.patch

@@ -1,17 +1,17 @@
-Index: zstd-1.4.7/programs/zstd.1
+Index: zstd-1.5.1/programs/zstd.1
 ===================================================================
---- zstd-1.4.7.orig/programs/zstd.1
+--- zstd-1.5.1.orig/programs/zstd.1
-+++ zstd-1.4.7/programs/zstd.1
++++ zstd-1.5.1/programs/zstd.1
-@@ -223,6 +223,12 @@ Using environment variables to set param
+@@ -147,6 +147,12 @@ If input directory contains "\.\.", the
- .P
+ .IP "\[ci]" 4
- They can both be overridden by corresponding command line arguments: \fB\-#\fR for compression level and \fB\-T#\fR for number of compression threads\.
+ \fB\-\-\fR: All arguments after \fB\-\-\fR are treated as files
- .
+ .IP "" 0
-+.SH Parallel Zstd OPTIONS
++.SS Parallel Zstd OPTIONS
 +Additional options for the pzstd utility
 +.TP
-+.BR \-p ", " --processes
++\fB\-p\fR, \fB\-\-processes\fR
 + number of threads to use for (de)compression (default:4)
 +.
- .SH "DICTIONARY BUILDER"
+ .SS "Restricted usage of Environment Variables"
- \fBzstd\fR offers \fIdictionary\fR compression, which greatly improves efficiency on small files and messages\. It\'s possible to train \fBzstd\fR with a set of samples, the result of which is saved into a file called a \fBdictionary\fR\. Then during compression and decompression, reference the same dictionary, using command \fB\-D dictionaryFileName\fR\. Compression of small files similar to the sample set will be greatly improved\.
+ Using environment variables to set parameters has security implications\. Therefore, this avenue is intentionally restricted\. Only \fBZSTD_CLEVEL\fR and \fBZSTD_NBTHREADS\fR are currently supported\. They set the compression level and number of threads to use during compression, respectively\.
- .
+ .P

zstd-1.5.0.tar.gz

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:5194fbfa781fcf45b98c5e849651aa7b3b0a008c6b72d4a0db760f3002291e94
-size 1851389

zstd-1.5.0.tar.gz.sig

@@ -1,17 +0,0 @@
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-=BVY7
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zstd-1.5.1.tar.gz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e28b2f2ed5710ea0d3a1ecac3f6a947a016b972b9dd30242369010e5f53d7002
+size 1934669

zstd-1.5.1.tar.gz.sig

@@ -0,0 +1,17 @@
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+ud6ml4p7RIQ=
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zstd.changes

@@ -1,3 +1,24 @@
+-------------------------------------------------------------------
+Mon Dec 27 14:59:02 UTC 2021 - Dirk Müller <dmueller@suse.com>
+
+- update to 1.5.1:
+  * perf: rebalanced compression levels, to better match the intended speed/level curve
+  * perf: faster huffman decoder, using x64 assembly
+  * perf: slightly faster high speed modes (strategies fast & dfast)
+  * perf: improved binary size and faster compilation times
+  * perf: new row64 mode, used notably in level 12
+  * perf: faster mid-level compression speed in presence of highly repetitive patterns
+  * perf: minor compression ratio improvements for small data at high levels
+  * perf: reduced stack usage (mostly useful for Linux Kernel)
+  * perf: faster compression speed on incompressible data
+  * perf: on-demand reduced ZSTD_DCtx state size, using build macro ZSTD_DECODER_INTERNAL_BUFFER, at a small cost of performance
+  * build: allows hiding static symbols in the dynamic library, using build macro
+  * build: support for m68k (Motorola 68000's)
+  * build: improved AIX support
+  * build: improved meson unofficial build
+  * cli : custom memory limit when training dictionary (#2925)
+  * cli : report advanced parameters information when compressing in very verbose mode (``-vv`)
+
 -------------------------------------------------------------------
 Fri May 14 20:34:25 UTC 2021 - Ismail Dönmez <ismail@i10z.com>
 
@@ -15,6 +36,11 @@ Tue May 11 18:28:45 UTC 2021 - Bernhard Wiedemann <bwiedemann@suse.com>
 - Add zstd-1.4.9-Avoid-SIGBUS-on-armv6.patch
   to fix crashes when running armv6 userspace on armv8 64-bit kernels
 
+-------------------------------------------------------------------
+Mon May 10 16:09:04 UTC 2021 - Dirk Müller <dmueller@suse.com>
+
+- force use of packed statements for arm platforms 
+
 -------------------------------------------------------------------
 Thu Mar  4 01:36:14 UTC 2021 - Bernhard Wiedemann <bwiedemann@suse.com>
 

zstd.spec

@@ -19,7 +19,7 @@
 %define major 1
 %define libname lib%{name}%{major}
 Name:           zstd
-Version:        %{major}.5.0
+Version:        %{major}.5.1
 Release:        0
 Summary:        Zstandard compression tools
 License:        BSD-3-Clause AND GPL-2.0-only
@@ -47,6 +47,9 @@ compression than gzip. For roughly the same time, zstd achives a
 ~12%% better ratio than gzip. LZMA outperforms zstd by ~10%% faster
 compression for same ratio, or ~1–4%% size reduction for same time.
 
+
+
+
 # This compression summary is based on https://lists.opensuse.org/opensuse-factory/2019-05/msg00344.html
 
 %package -n %{libname}
@@ -89,7 +92,10 @@ Needed for compiling programs that link with the library.
 %build
 %global _lto_cflags %{_lto_cflags} -ffat-lto-objects
 export CFLAGS="%{optflags}"
-export CXXFLAGS="%{optflags} -std=c++11"
+%ifarch armv6l armv6hl
+export CFLAGS+="-DMEM_FORCE_MEMORY_ACCESS=1"
+%endif
+export CXXFLAGS="$CFLAGS -std=c++11"
 # lib-mt is alias for multi-threaded library support
 %make_build -C lib lib-mt
 for dir in programs contrib/pzstd; do