Changes since 0.70.1:
* Metapost 1.801.
* Small patches from TeXLive 2013, as well as an update to the
latest libraries (libpng, poppler, etc.)
* Speed up printing (of TeX strings) to the terminal and log.
* New lua function node.end_of_math().
* Fixed a memory leak in the lua function pdfscanner.scan().
* New expandable primitive \Uchar.
* New version of lnodelib.c with speedups by Hans and Luigi.
Also added some extra sanity checks to the Lua node field
setting functions.
* Support 'umath' in tex.extraprimitives(), so that formats can
make the \Umath* primitives unprefixed, now that they will be
provided by XeTeX as well.
* Removed a bunch of deprecated primitives
* \AlephVersion, \Alephrevision, \Alephversion, \Alephminorversion
* \OmegaVersion, \Omegarevision, \Omegaversion, \Omegaminorversion
* \omathcode, \odelcode, \omathchardef, \omathchar, \omathaccent,
\odelimiter, \oradical
* \Umathbotaccent, \Umathaccents
* Fix large file support.
* Fix Lua's loadfile().
* Removed the cidmap callbacks again (let that be done by user lua
code after the fact).
* Removed the fatal error on fonts where num_glyphs is too high,
as that problem is actually harmless.
* Some compilation issues under Win32 and Solaris resolved.
* Allow math extender objects to be zero width.
* The 'epdf' library has been extended to deal with finding and
saving embedded files (catalog:numEmbeddedFiles() and catalog:
embeddedFile, new EmbFile object).
* lua 5.2
There are no patches to the core Lua files; a future version
of luatex will switch to loading the regular lua 5.2 dynamic
library instead of depending on a statically compiled
one.
* A bleeding-edge version of luasocket is included, as there
is no 5.2-compatible official release yet.
* A new lua extension is the two-argument version of
string.dump from Luajit.
* Two new callbacks: find_cidmap_file and load_cidmap_file
* update various used libraries.
* new 'pdfscanner' lua library.
* various OpenType math fixes, including \Umathcharnumdef.
* improved placement of bottom accents.
* various other small fixes.
Changes:
+ xdvi.h, xdvi.c, x_util.h, x_util.c, dvi-init.c: Fixed bugs in
property handling on 64-bit systems (related to source specials).
+ Added support for XkbBell, to make the console bell work again.
+ Fixed#3514485 (mksedscript improperly handles macro values in
c-auto.in that contain spaces) (fix from TeX Live).
+ dvi-draw.c: Fixed#3578773 (type1 -> pk fallback bug if >1 size used)
+ events.c: Fixed a bug involving a segfault when switching to a dvi
file whose name does not end in .dvi
+ Many places: Switched from using the t1lib library to FreeType2
+ Added support for horizontal scrolling
Originally at WIP.
TclOO is a core for other TCL OO extensions and basic TCL OO framework.
Tool Command Language (Tcl) is an interpreted language and very portable
interpreter for that language. Tcl is embeddable and extensible, and has been
widely used since its creation in 1988 by John Ousterhout.
Changes in Squeak 4.4:
* Cleanup and simplification of Morphic text editing
* Add host window support, letting you display things in a host window.
(Currently only on Windows and Mac.)
* Bugfixes in the Compiler, Parser and Debugger toolchain
* Stub support for the ability to evolve the bytecode set
* Better printing of Floats, hashing of DateAndTimes
* ChangeSorter improvements
* ToolBuilder improvements
* Merged network improvements from Etoys
* Monticello browsing can now group versions by branch,
making tracking of parallel developments easier
* Decreased coupling between core packages
* IPv6 support (if your VM provides it)
Experimental version released on November 16th, 2013.
* Issue 45: Added require.memory support in atf-run for FreeBSD.
* Fixed an issue with the handling of cin with libc++.
* Issue 64: Fixed various mandoc formatting warnings.
* NetBSD PR bin/48284: Made atf-check flush its progress message to
stdout so that an interrupted test case always shows the last message
being executed.
* NetBSD PR bin/48285: Fixed atf_check examples in atf-sh-api(3).
(benchmarks clipped from release notes)
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r80 | snappy.mirrorbot@gmail.com | 2013-08-13 14:55:00 +0200 (Tue, 13 Aug 2013) | 6 lines
Add autoconf tests for size_t and ssize_t. Sort-of resolves public issue 79;
it would solve the problem if MSVC typically used autoconf. However, it gives
a natural place (config.h) to put the typedef even for MSVC.
R=jsbell
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r79 | snappy.mirrorbot@gmail.com | 2013-07-29 13:06:44 +0200 (Mon, 29 Jul 2013) | 14 lines
When we compare the number of bytes produced with the offset for a
backreference, make the signedness of the bytes produced clear,
by sticking it into a size_t. This avoids a signed/unsigned compare
warning from MSVC (public issue 71), and also is slightly clearer.
Since the line is now so long the explanatory comment about the -1u
trick has to go somewhere else anyway, I used the opportunity to
explain it in slightly more detail.
This is a purely stylistic change; the emitted assembler from GCC
is identical.
R=jeff
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r78 | snappy.mirrorbot@gmail.com | 2013-06-30 21:24:03 +0200 (Sun, 30 Jun 2013) | 111 lines
In the fast path for decompressing literals, instead of checking
whether there's 16 bytes free and then checking right afterwards
(when having subtracted the literal size) that there are now
5 bytes free, just check once for 21 bytes. This skips a compare
and a branch; although it is easily predictable, it is still
a few cycles on a fast path that we would like to get rid of.
Benchmarking this yields very confusing results. On open-source
GCC 4.8.1 on Haswell, we get exactly the expected results; the
benchmarks where we hit the fast path for literals (in particular
the two HTML benchmarks and the protobuf benchmark) give very nice
speedups, and the others are not really affected.
However, benchmarks with Google's GCC branch on other hardware
is much less clear. It seems that we have a weak loss in some cases
(and the win for the typical win cases are not nearly as clear),
but that it depends on microarchitecture and plain luck in how we run
the benchmark. Looking at the generated assembler, it seems that
the removal of the if causes other large-scale changes in how the
function is laid out, which makes it likely that this is just bad luck.
Thus, we should keep this change, even though its exact current impact is
unclear; it's a sensible change per se, and dropping it on the basis of
microoptimization for a given compiler (or even branch of a compiler)
would seem like a bad strategy in the long run.
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r77 | snappy.mirrorbot@gmail.com | 2013-06-14 23:42:26 +0200 (Fri, 14 Jun 2013) | 92 lines
Make the two IncrementalCopy* functions take in an ssize_t instead of a len,
in order to avoid having to do 32-to-64-bit signed conversions on a hot path
during decompression. (Also fixes some MSVC warnings, mentioned in public
issue 75, but more of those remain.) They cannot be size_t because we expect
them to go negative and test for that.
This saves a few movzwl instructions, yielding ~2% speedup in decompression.
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r76 | snappy.mirrorbot@gmail.com | 2013-06-13 18:19:52 +0200 (Thu, 13 Jun 2013) | 9 lines
Add support for uncompressing to iovecs (scatter I/O).
Windows does not have struct iovec defined anywhere,
so we define our own version that's equal to what UNIX
typically has.
The bulk of this patch was contributed by Mohit Aron.
R=jeff
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r75 | snappy.mirrorbot@gmail.com | 2013-06-12 21:51:15 +0200 (Wed, 12 Jun 2013) | 4 lines
Some code reorganization needed for an internal change.
R=fikes
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r74 | snappy.mirrorbot@gmail.com | 2013-04-09 17:33:30 +0200 (Tue, 09 Apr 2013) | 4 lines
Supports truncated test data in zippy benchmark.
R=sesse
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r73 | snappy.mirrorbot@gmail.com | 2013-02-05 15:36:15 +0100 (Tue, 05 Feb 2013) | 4 lines
Release Snappy 1.1.0.
R=sanjay
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r72 | snappy.mirrorbot@gmail.com | 2013-02-05 15:30:05 +0100 (Tue, 05 Feb 2013) | 9 lines
Make ./snappy_unittest pass without "srcdir" being defined.
Previously, snappy_unittests would read from an absolute path /testdata/..;
convert it to use a relative path instead.
Patch from Marc-Antonie Ruel.
R=maruel
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r71 | snappy.mirrorbot@gmail.com | 2013-01-18 13:16:36 +0100 (Fri, 18 Jan 2013) | 287 lines
Increase the Zippy block size from 32 kB to 64 kB, winning ~3% density
while being effectively performance neutral.
The longer story about density is that we win 3-6% density on the benchmarks
where this has any effect at all; many of the benchmarks (cp, c, lsp, man)
are smaller than 32 kB and thus will have no effect. Binary data also seems
to win little or nothing; of course, the already-compressed data wins nothing.
The protobuf benchmark wins as much as ~18% depending on architecture,
but I wouldn't be too sure that this is representative of protobuf data in
general.
As of performance, we lose a tiny amount since we get more tags (e.g., a long
literal might be broken up into literal-copy-literal), but we win it back with
less clearing of the hash table, and more opportunities to skip incompressible
data (e.g. in the jpg benchmark). Decompression seems to get ever so slightly
slower, again due to more tags. The total net change is about as close to zero
as we can get, so the end effect seems to be simply more density and no
real performance change.
The comment about not changing kBlockSize, scary as it is, is not really
relevant, since we're never going to have a block-level decompressor without
explicitly marked blocks. Replace it with something more appropriate.
This affects the framing format, but it's okay to change it since it basically
has no users yet.
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r70 | snappy.mirrorbot@gmail.com | 2013-01-06 20:21:26 +0100 (Sun, 06 Jan 2013) | 6 lines
Adjust the Snappy open-source distribution for the changes in Google's
internal file API.
R=sanjay
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r69 | snappy.mirrorbot@gmail.com | 2013-01-04 12:54:20 +0100 (Fri, 04 Jan 2013) | 15 lines
Change a few ORs to additions where they don't matter. This helps the compiler
use the LEA instruction more efficiently, since e.g. a + (b << 2) can be encoded
as one instruction. Even more importantly, it can constant-fold the
COPY_* enums together with the shifted negative constants, which also saves
some instructions. (We don't need it for LITERAL, since it happens to be 0.)
I am unsure why the compiler couldn't do this itself, but the theory is that
it cannot prove that len-1 and len-4 cannot underflow/wrap, and thus can't
do the optimization safely.
The gains are small but measurable; 0.5-1.0% over the BM_Z* benchmarks
(measured on Westmere, Sandy Bridge and Istanbul).
R=sanjay
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r68 | snappy.mirrorbot@gmail.com | 2012-10-08 13:37:16 +0200 (Mon, 08 Oct 2012) | 5 lines
Stop giving -Werror to automake, due to an incompatibility between current
versions of libtool and automake on non-GNU platforms (e.g. Mac OS X).
R=sanjay
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r67 | snappy.mirrorbot@gmail.com | 2012-08-17 15:54:47 +0200 (Fri, 17 Aug 2012) | 5 lines
Fix public issue 66: Document GetUncompressedLength better, in particular that
it leaves the source in a state that's not appropriate for RawUncompress.
R=sanjay
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r66 | snappy.mirrorbot@gmail.com | 2012-07-31 13:44:44 +0200 (Tue, 31 Jul 2012) | 5 lines
Fix public issue 64: Check for <sys/time.h> at configure time,
since MSVC seemingly does not have it.
R=sanjay
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r65 | snappy.mirrorbot@gmail.com | 2012-07-04 11:34:48 +0200 (Wed, 04 Jul 2012) | 10 lines
Handle the case where gettimeofday() goes backwards or returns the same value
twice; it could cause division by zero in the unit test framework.
(We already had one fix for this in place, but it was incomplete.)
This could in theory happen on any system, since there are few guarantees
about gettimeofday(), but seems to only happen in practice on GNU/Hurd, where
gettimeofday() is cached and only updated ever so often.
R=sanjay
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r64 | snappy.mirrorbot@gmail.com | 2012-07-04 11:28:33 +0200 (Wed, 04 Jul 2012) | 6 lines
Mark ARMv4 as not supporting unaligned accesses (not just ARMv5 and ARMv6);
apparently Debian still targets these by default, giving us segfaults on
armel.
R=sanjay
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r63 | snappy.mirrorbot@gmail.com | 2012-05-22 11:46:05 +0200 (Tue, 22 May 2012) | 5 lines
Fix public bug #62: Remove an extraneous comma at the end of an enum list,
causing compile errors when embedded in Mozilla on OpenBSD.
R=sanjay
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r62 | snappy.mirrorbot@gmail.com | 2012-05-22 11:32:50 +0200 (Tue, 22 May 2012) | 8 lines
Snappy library no longer depends on iostream.
Achieved by moving logging macro definitions to a test-only
header file, and by changing non-test code to use assert,
fprintf, and abort instead of LOG/CHECK macros.
R=sesse
A new version of libdrm has been released. The main motivation for this
release is the addition of the reset status query ioctl for the Intel
kernel module. Access to this ioctl will be necessary for Mesa 10.0.
Alex Deucher (2):
radeon: add hawaii chip family
radeon: add hawaii pci ids
Ben Widawsky (2):
intel/bdw: Add broadwell chipset IDs
intel/bdw: Handle gen8 bufmgr_init
Damien Lespiau (2):
intel/bdw: Add gen8 to the decode init
intel/bdw: Update MI_BATCH_BUFFER_START for aub dumps
Dave Airlie (1):
Revert "intel: Add support for GPU reset status query ioctl"
Ian Romanick (3):
intel: Add support for GPU reset status query ioctl
intel: Add support for GPU reset status query ioctl
libdrm: bump to 2.4.48
Keith Packard (1):
Add DRM_MODE_PAGE_FLIP_ASYNC define
Kenneth Graunke (3):
intel: Add the Gen6+ version of MI_REPORT_PERF_COUNT to intel_decode.c.
intel: Add MI_LOAD_REGISTER_MEM to intel_decode.c.
intel/bdw/aub: Update AUB trace block writes for 48-bit addressing.
Maarten Lankhorst (1):
nouveau: prevent undefined behavior in nouveau_pushbuf_reloc with gcc-4.8
Upstream changes:
2.0.0 2013-11-06 09:15:00+0900
[BUG FIXES]
- Merged the pull-request #13, which fixed an issue where
the behavior of role method confliction was different
from Moose. This change might affect your existing code
so the major version has incremented.
See t/030_roles/role_conflict_and_inheritance.t for details.
Upstream changes:
Highlights
MDL-41252 - Accessibility improvements to course page.
MDL-34209 - Moving sections by drag and drop reorders sections correctly.
MDL-29987 - Embedded PDF files behave correctly.
Functional changes
MDL-42069 - Option to sort by last name in Quiz grading report.
MDL-38267 - Submit button is not shown after cut-off date in Assignment.
MDL-22669 - When restoring a larger course over a smaller one, the number of sections is maintained.
MDL-42666 and MDL-42668 - The Box.net repository and Box.net portfolio have been updated to use Box.net API v2. Moodle sites which have used the Box.net repository previously need to run the Box.net-alias-to-copy-conversion tool as soon as possible. Also, HTTPS is now required for sites to access Box.net. See Box.net APIv1 migration for details.
API changes
MDL-41861, MDL-41882, MDL-41853,... - Generator tools have been backported.
Security issues
A number of security related issues were resolved. Details of these issues will be released after a period of approximately one week to allow system administrators to safely update to the latest version.
Fixes and improvements
MDL-32862 - Links to 1.9 resource types work after upgrade to 2.2 followed by backup and restore.
MDL-40903 - Persistent cache is now split into logical parts.
MDL-41942 - Courses in categories no longer become invisible due to caching problem.
MDL-41352 - Mymobile theme no longer producing JavaScript error on course pages.
MDL-37528 - Block drag-and-drop issue resolved.
MDL-42542 - The Portfolio cron job is now working.
MDL-42619 - Error deleting a course link from the community block is fixed.
MDL-37877 - Automated backup failure is now reported.
Version 5.4.22
14-Nov-2013
* Core:
- Fixed bug #65911 (scope resolution operator - strange behavior with
$this).
CLI server:
- Fixed bug #65818 (Segfault with built-in webserver and chunked transfer
encoding).
* Exif:
- Fixed crash on unknown encoding.
* FTP:
- Fixed bug #65667 (ftp_nb_continue produces segfault).
* ODBC:
- Fixed bug #65950 (Field name truncation if the field name is bigger than
32 characters).
* Sockets:
- Fixed bug #65808 (the socket_connect() won't work with IPv6 address).
* Standard:
- Fixed bug #64760 (var_export() does not use full precision for
floating-point numbers).
* XMLReader:
- Fixed bug #51936 (Crash with clone XMLReader).
- Fixed bug #64230 (XMLReader does not suppress errors).
Updated graphics/vp to 1.8
Updated net/wmnd to 0.4.17
Updated devel/reposurgeon to 2.41
Added audio/libxmp version 4.2.0
Updated audio/xmp to 4.0.6
Updated sysutils/ddrescue to 1.17
* Added new option '-l, --logfile-size'.
* Added new option '-w, --ignore-write-errors'.
* Option '--fill' has been renamed to '--fill-mode'.
* Option '--generate-logfile' has been renamed to '--generate-mode'.
* Added option '--sector-size' as a synonym of '--block-size'.
* Added option '--retries' as a synonym of '--max-retries'.
* Added option '--size' as a synonym of '--max-size'.
* rescuebook.cc: Trimming is now done from both edges of each
non-trimmed block. Largest blocks are trimmed first.
* rescuebook.cc: Largest blocks are now split first until
logfile reaches '--logfile-size' entries.
* logbook.cc (extend_sblock_vector, truncate_vector): Terminate
if truncation would discard finished blocks.
* rescuebook.cc: Mark failed blocks with 1 sector as bad-sector.
* logbook.cc (extend_sblock_vector): Remove last block of
logfile if it starts at isize and is not marked as finished.
* Documented that 'direct disc access' only reads whole sectors.
- Rewrite player to use libxmp 4.0
- Give Pulseaudio higher priority than ALSA
- Give ALSA output higher priority than OSS
- Fix native-endian coreaudio output
- Fix module-specifc flags to override built-in quirks
- Fix loop when skipping to first file and it's not playable
- Add commands '<' and '>' to jump to previous/next sequence
- Add command 'z' to toggle the subsong explorer on/off
- Add option -z <num> to play a specified sequence
- Add option -Z to play all sequences in module
- Add option --loop-all to loop over entire module list
