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Xvfb fails on multiarch-2012Q4 #34

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jessegit opened this Issue · 0 comments

1 participant

@jessegit

Xvfb fails to start on multiarch-2012Q4:

% Xvfb :7 -screen 0 1280x1024x24
Fatal server error:
Couldn't add screen 0
%

After tracing the problem to the same place as the following message archive points to:

http://www.openwall.com/lists/musl/2012/10/26/10

and transplanting

int XaceHook(int hook, ...) {

from https://raw.github.com/robclark/xserver/master/Xext/xace.c (totally random url, I took the first google hit with the fixed function) Xvfb starts.

The Xvfb crashed after using it so I'm assuming other places in the code do not handle gcc 4.7.2 too well either. Proper fix is apparently upgrading the xserver to a newer version.

@jperkin jperkin referenced this issue from a commit
ryoon Update to 6.05
Changelog:
_______________________________________________________________________________
2013-03-11  Release 6.05

Karen Etheridge (3):
      Derive message from status code if it was not provided
      Merge pull request #33 from tomhukins/fix-readme
      fix typo in comment

Ville Skyttä (3):
      Spelling fixes.
      Spelling fix.
      Merge pull request #34 from berekuk/fix-github-path

Gisle Aas (3):
      Update repo URL
      With Net::HTTP 6.04 we don't need our own can_read() and sysread override
      $ENV{HTTP_PROXY} might override our test setup [RT#81381]

Vyacheslav Matyukhin (1):
      fix github url in perldoc

Slaven Rezic (1):
      * Pod is utf-8

Peter Rabbitson (1):
      Match required perl in Makefile.PL

Tom Hukins (1):
      Fix Github URLs
d6bcb07
@jperkin jperkin referenced this issue from a commit
ryoon Update to 6.05
Changelog:
_______________________________________________________________________________
2013-03-11  Release 6.05

Karen Etheridge (3):
      Derive message from status code if it was not provided
      Merge pull request #33 from tomhukins/fix-readme
      fix typo in comment

Ville Skyttä (3):
      Spelling fixes.
      Spelling fix.
      Merge pull request #34 from berekuk/fix-github-path

Gisle Aas (3):
      Update repo URL
      With Net::HTTP 6.04 we don't need our own can_read() and sysread override
      $ENV{HTTP_PROXY} might override our test setup [RT#81381]

Vyacheslav Matyukhin (1):
      fix github url in perldoc

Slaven Rezic (1):
      * Pod is utf-8

Peter Rabbitson (1):
      Match required perl in Makefile.PL

Tom Hukins (1):
      Fix Github URLs
b41c3ed
@jperkin jperkin referenced this issue from a commit
wiz Update to 2.0.10, based on the 2.0.9 package in wip provided by
Jason Bacon.  Should make gnuradio find swig2.

Version 2.0.10 (27 May 2013)
============================

2013-05-25: wsfulton
            [Python] Fix Python 3 inconsistency when negative numbers are passed
            where a parameter expects an unsigned C type. An OverFlow error is
            now consistently thrown instead of a TypeError.

2013-05-25: Artem Serebriyskiy
            SVN Patch ticket #338 - fixes to %attribute macros for template usage
            with %arg.

2013-05-19: wsfulton
            Fix ccache-swig internal error bug due to premature file cleanup.

            Fixes SF bug 1319 which shows up as a failure in the ccache tests on
            Debian 64 bit Wheezy, possibly because ENABLE_ZLIB is defined.

            This is a corner case which will be hit when the maximum number of files
            in the cache is set to be quite low (-F option), resulting in a cache miss.

2013-05-09: kwwette
            [Octave] Fix bugs in Octave module loading:
            - fix a memory leak in setting of global variables
            - install functions only once, to speed up module loads

2013-04-28: gjanssens
            [Guile] Updates in guile module:
            - Add support for guile 2.0
            - Drop support for guile 1.6
            - Drop support for generating wrappers using guile's gh interface.
              All generated wrappers will use the scm interface from now on.
            - Deprecate -gh and -scm options. They are no longer needed.
              A warning will be issued when these options are still used.
            - Fix all tests and examples to have a successful travis test

2013-04-18: wsfulton
            Apply Patch #36 from Jesus Lopez to add support for $descriptor() special variable macro expansion
            in fragments. For example:

              %fragment("nameDescriptor", "header")
              %{
                static const char *nameDescriptor = "$descriptor(Name)";
              %}

            which will generate into the wrapper if the fragment is used:

              static const char *nameDescriptor = "SWIGTYPE_Name";

2013-04-18: wsfulton
            Fix SF Bug #428 - Syntax error when preprocessor macros are defined inside of enum lists, such as:

              typedef enum {
                eZero = 0
              #define ONE 1
              } EFoo;

            The macros are silently ignored.

2013-04-17: wsfulton
            [C#] Pull patch #34 from BrantKyser to fix smart pointers in conjuction with directors.

2013-04-15: kwwette
            [Octave] Fix bugs in output of cleanup code.
            - Cleanup code is now written also after the "fail:" label, so it will be called if
              a SWIG_exception is raised by the wrapping function, consistent with other modules.
            - Octave module now also recognises the "$cleanup" special variable, if needed.

2013-04-08: kwwette
            Add -MP option to SWIG for generating phony targets for all dependencies.
            - Prevents make from complaining if header files have been deleted before
              the dependency file has been updated.
            - Modelled on similar option in GCC.

2013-04-09: olly
	    [PHP] Add missing directorin typemap for char* and char[] which
	    fixes director_string testcase failure.

2013-04-05: wsfulton
            [Ruby] SF Bug #1292 - Runtime fixes for Proc changes in ruby-1.9 when using STL
            wrappers that override the default predicate, such as:

              %template(Map) std::map<swig::LANGUAGE_OBJ, swig::LANGUAGE_OBJ, swig::BinaryPredicate<> >;

2013-04-05: wsfulton
            [Ruby] SF Bug #1159 - Correctly check rb_respond_to call return values to fix some
            further 1.9 problems with functors and use of Complex wrappers.

2013-04-02: wsfulton
            [Ruby] Runtime fixes for std::complex wrappers for ruby-1.9 - new native Ruby complex numbers are used.

2013-03-30: wsfulton
            [Ruby] Fix seg fault when using STL containers of generic Ruby types, GC_VALUE or LANGUAGE_OBJECT,
            on exit of the Ruby interpreter. More frequently observed in ruby-1.9.

2013-03-29: wsfulton
            [Ruby] Fix delete_if (reject!) for the STL container wrappers which previously would
            sometimes seg fault or not work.

2013-03-25: wsfulton
            [Python] Fix some undefined behaviour deleting slices in the STL containers.

2013-03-19: wsfulton
            [C#, Java, D] Fix seg fault in SWIG using directors when class and virtual method names are
            the same except being in different namespaces when the %nspace feature is not being used.

2013-02-19: kwwette
            Fix bug in SWIG's handling of qualified (e.g. const) variables of array type. Given the typedef
              a(7).q(volatile).double myarray     // typedef volatile double[7] myarray;
            the type
              q(const).myarray                    // const myarray
            becomes
              a(7).q(const volatile).double       // const volatile double[7]
            Previously, SwigType_typedef_resolve() produces the type
              q(const).a(7).q(volatile).double    // non-sensical type
            which would never match %typemap declarations, whose types were parsed correctly.
            Add typemap_array_qualifiers.i to the test suite which checks for the correct behaviour.

2013-02-18: wsfulton
            Deprecate typedef names used as constructor and destructor names in %extend. The real
            class/struct name should be used.

              typedef struct tagEStruct {
                int ivar;
              } EStruct;

              %extend tagEStruct {
                EStruct() // illegal name, should be tagEStruct()
                {
                  EStruct *s = new EStruct();
                  s->ivar = ivar0;
                  return s;
                }
                ~EStruct() // illegal name, should be ~tagEStruct()
                {
                  delete $self;
                }
              }

            For now these trigger a warning:

              extend_constructor_destructor.i:107: Warning 522: Use of an illegal constructor name 'EStruct' in
              %extend is deprecated, the constructor name should be 'tagEStruct'.
              extend_constructor_destructor.i:111: Warning 523: Use of an illegal destructor name 'EStruct' in
              %extend is deprecated, the destructor name should be 'tagEStruct'.

            These %extend destructor and constructor names were valid up to swig-2.0.4, however swig-2.0.5 ignored
            them altogether for C code as reported in SF bug #1306. The old behaviour of using them has been
            restored for now, but is officially deprecated. This does not apply to anonymously defined typedef
            classes/structs such as:

              typedef struct {...} X;

2013-02-17: kwwette
            When generating functions provided by %extend, use "(void)" for no-argument functions
            instead of "()". This prevents warnings when compiling with "gcc -Wstrict-prototypes".

2013-02-17: kwwette
            [Octave] Minor fix to autodoc generation: get the right type for functions returning structs.

2013-02-15: wsfulton
            Deprecate typedef names used in %extend that are not the real class/struct name. For example:

              typedef struct StructBName {
                int myint;
              } StructB;

              %extend StructB {
                void method() {}
              }

            will now trigger a warning:

              swig_extend.i:19: Warning 326: Deprecated %extend name used - the struct name StructBName
              should be used instead of the typedef name StructB.

            This is only partially working anyway (the %extend only worked if placed after the class
            definition).

2013-02-09: wsfulton
            [CFFI] Apply patch #22 - Fix missing package before &body

2013-01-29: wsfulton
            [Java] Ensure 'javapackage' typemap is used as it stopped working from version 2.0.5.

2013-01-28: wsfulton
            [Python] Apply patch SF #334 - Fix default value conversions "TRUE"->True, "FALSE"->False.

2013-01-28: wsfulton
            [Java] Apply patch SF #335 - Truly ignore constructors in directors with %ignore.

2013-01-18: Brant Kyser
            [Java] Patch #15 - Allow the use of the nspace feature without the -package commandline option.
            This works as long and the new jniclasspackage pragma is used to place the JNI intermediate class
            into a package and the nspace feature is used to place all exposed types into a package.

2013-01-15: wsfulton
            Fix Visual Studio examples to work when SWIG is unzipped into a directory containing spaces.

2013-01-15: wsfulton
            [C#] Fix cstype typemap lookup for member variables so that a fully qualified variable name
            matches. For example:
              %typemap(cstype) bool MVar::mvar "MyBool"
              struct MVar {
                bool mvar;
              };

2013-01-11: Brant Kyser
	    [Java, C#, D] SF Bug #1299 - Fix generated names for when %nspace is used on
            classes with the same name in two different namespaces.

2013-01-11: Vladimir Kalinin
	    [C#] Add support for csdirectorin 'pre', 'post' and 'terminator' attributes.

2013-01-08: olly
	    [PHP] Fix to work with a ZTS build of PHP (broken in 2.0.7).

2013-01-07: olly
	    Fix bashism in configure, introduced in 2.0.9.

2013-01-06: wsfulton
            Pull patch #4 from ptomulik to fix SF Bug #1296 - Fix incorrect warning for virtual destructors
            in templates, such as:
             Warning 521: Illegal destructor name B< A >::~B(). Ignored.

2013-01-05: wsfulton
            [Python] Pull patch #3 from ptomulik to fix SF Bug #1295 - standard exceptions as
            classes using the SWIG_STD_EXCEPTIONS_AS_CLASSES macro.

2013-01-04: wsfulton
            [Java] Pull patch #2 from BrantKyser to fix SF Bug #1283 - fix smart pointers in conjuction
            with directors.

2013-01-03: wsfulton
            [Java] Pull patch #1 from BrantKyser to fix SF Bug #1278 - fix directors and nspace feature when
            multilevel namespaces are used.

Version 2.0.9 (16 December 2012)
================================

2012-12-16: wsfulton
            Fix garbage line number / empty file name reporting for some missing
            '}' or ')' error messages.

2012-12-15: kkaempf
            [Ruby] Apply patch 3530444, Class#methods and Class#constants returns array of
            symbols in Ruby 1.9+

2012-12-14: kkaempf
            [Ruby] Apply patch 3530439 and finally replace all occurrences of the STR2CSTR() macro
            with StringValuePtr(). STR2CSTR was deprecated since years and got removed in Ruby 1.9

2012-12-14: kkaempf
            [Ruby] Applied patches #3530442 and 3530443 to adapt compile and runtime include
            paths to match Ruby 1.9+

2012-12-14: wsfulton
            [CFFI] Fix #3161614 - Some string constants are incorrect

2012-12-13: wsfulton
            [CFFI] Fix #3529690 - Fix incorrect constant names.

2012-12-12: drjoe
	    [R] add fix to finalizer that was missed earlier

2012-12-11: wsfulton
            [Python] Apply patch #3590522 - fully qualified package paths for Python 3 even if a module is in the
            same package.

2012-12-08: wsfulton
            [Python] Bug #3563647 - PyInt_FromSize_t unavailable prior to Python 2.5 for unsigned int types.

2012-12-08: wsfulton
            [Perl] Fix bug #3571361 - C++ comment in C wrappers.

2012-12-07: wsfulton
            [C#] Apply patch #3571029 which adds missing director support for const unsigned long long &.

2012-11-28: kwwette
            [Octave] Simplified module loading: now just the syntax
            $ example;
            is accepted, which loads functions globally but constants and variables relative to the current scope.
            This make module loading behaviour reliably consistent, and reduces problems when loading modules which
            depend on other modules which may not have been previously loaded.

2012-11-27: wsfulton
            [cffi] Fix junk output when wrapping single character literal constants.

2012-11-17: wsfulton
            [Tcl, Modula3] Add missing support for -outdir.

2012-11-17: wsfulton
            Fix segfaults when using filename paths greater than 1024 characters in length.

2012-11-14: wsfulton
            [ccache-swig] Apply patch #3586392 from Frederik Deweerdt to fix some error cases - incorrectly using
            memory after it has been deleted.

2012-11-09: vzeitlin
            [Python] Fix overflow when passing values greater than LONG_MAX from Python 3 for parameters with unsigned long C type.

2012-11-09: wsfulton
            Fix some feature matching issues for implicit destructors and implicit constructors and implicit
            copy constructors added with %copyctor. Previously a feature for these had to be fully qualified
            in order to match. Now the following will also match:

              %feature("xyz") ~XXX();
              struct XXX {};

2012-11-09: wsfulton
            Further consistency in named output typemap lookups for implicit constructors and destructors and
            implicit copy constructors added with %copyctor. Previously only the fully qualified name was being
            used, now the unqualified name will also be used. For example, previously:

              example.i:38: Searching for a suitable 'out' typemap for: void Space::More::~More
                Looking for: void Space::More::~More
                Looking for: void

            Now the unqualified name is also used:

              example.i:38: Searching for a suitable 'out' typemap for: void Space::More::~More
                Looking for: void Space::More::~More
                Looking for: void ~More
                Looking for: void

2012-11-02: wsfulton
            Fix some subtle named output typemap lookup misses, the fully qualified name was not always being
            used for variables, for example:

              struct Glob {
                int MyVar;
              };

            Previously the search rules (as shown by -debug-tmsearch) for the getter wrapper were:

              example.i:44: Searching for a suitable 'out' typemap for: int MyVar
                Looking for: int MyVar
                Looking for: int

            Now the scope is named correctly:

              example.i:44: Searching for a suitable 'out' typemap for: int Glob::MyVar
                Looking for: int Glob::MyVar
                Looking for: int MyVar
                Looking for: int

2012-10-26: wsfulton
            Fix director typemap searching so that a typemap specified with a name will be correctly matched. Previously
            the name was ignored during the typemap search. Applies to the following list of typemaps:
            directorout, csdirectorout, cstype, imtype, ctype, ddirectorout, dtype, gotype, jtype, jni, javadirectorout.

2012-10-11: wsfulton
            Most of the special variables available for use in %exception are now also available for expansion in
            %extend blocks. These are: $name $symname $overname $decl $fulldecl $parentname $parentsymname, see docs
            on "Class extension" in SWIGPlus.html. Patch based on submission from Kris Thielemans.

2012-10-10: wsfulton
            Additional new special variables in %exception are expanded as follows:
              $parentname - The parent class name (if any) for a method.
              $parentsymname - The target language parent class name (if any) for a method.

2012-10-08: iant
	    [Go] Generating Go code now requires using the -intgosize option to
	    indicate the size of the 'int' type in Go.  This is because the
	    size of the type is changing from Go 1.0 to Go 1.1 for x86_64.

2012-09-14: wsfulton
	    Add new warning if the empty template instantiation is used as a base class, for example:

              template <typename T> class Base {};
              %template() Base<int>;
              class Derived : public Base<int> {};

            gives the following warning instead of silently ignoring the base:

            cpp_inherit.i:52: Warning 401: Base class 'Base< int >' has no name as it is an empty template instantiated with '%template()'. Ignored.
            cpp_inherit.i:51: Warning 401: The %template directive must be written before 'Base< int >' is used as a base class and be declared with a name.


2012-09-11: wsfulton
	    [Java] Fix #3535304 - Direct use of a weak global reference in directors
            sometimes causing seg faults especially on Android.

2012-09-06: wsfulton
	    [Java] Fix (char *STRING, size_t LENGTH) typemaps to accept NULL string.

2012-08-26: drjoe
	    [R] make ExternalReference slot ref to contain reference

2012-08-26: drjoe
	    [R] fix Examples/Makefile to use C in $(CC) rather than $(CXX)
bf3a424
@mamash mamash referenced this issue from a commit
wiz Update to 0.9.8:
-----
0.9.8
-----

* Issue #53: Fix NameErrors in `_vcs_split_rev_from_url`.

-----
0.9.7
-----

* Issue #49: Correct AttributeError on PyPy where a hashlib.HASH object does
  not have a `.name` attribute.
* Issue #34: Documentation now refers to bootstrap script in code repository
  referenced by bookmark.
* Add underscore-separated keys to environment markers (markerlib).
43a8692
@jperkin jperkin referenced this issue from a commit
taca Update databases/ruby-sqlite3 package to 1.3.5.
=== 1.3.5 / 2011-12-03 - ZOMG Holidays are here Edition!

* Enhancements
  * Windows: build against SQLite 3.7.9
  * Static: enable SQLITE_ENABLE_COLUMN_METADATA
  * Added Statement#clear_bindings! to set bindings back to nil

* Bugfixes
  * Fixed a segv on Database.new. Fixes #34 (thanks nobu!)
  * Database error is not reset, so don't check it in Statement#reset!
  * Remove conditional around Bignum statement bindings.
    Fixes #52. Fixes #56. Thank you Evgeny Myasishchev.

* Internal
  * Use proper endianness when testing database connection with UTF-16.
    Fixes #40. Fixes #51
  * Use -fPIC for static compilation when host is x86_64.

=== 1.3.4 / 2011-07-25

* Enhancements:
  * Windows: build against SQLite 3.7.7.1
  * Windows: build static binaries that do not depend on sqlite3.dll be
    installed anymore

* Bugfixes
  * Backup API is conditionaly required so that older libsqlite3 can be used.
    Thanks Hongli Lai.
  * Fixed segmentation fault when nil is passed to SQLite3::Statement.new
  * Fix extconf's hardcoded path that affected installation on certain systems.
27550ae
@jperkin jperkin referenced this issue from a commit
abs Updated devel/snappy to 1.0.5
------------------------------------------------------------------------
r60 | snappy.mirrorbot@gmail.com | 2012-02-23 18:00:36 +0100 (Thu, 23 Feb 2012) | 57 lines

For 32-bit platforms, do not try to accelerate multiple neighboring
32-bit loads with a 64-bit load during compression (it's not a win).

The main target for this optimization is ARM, but 32-bit x86 gets
a small gain, too, although there is noise in the microbenchmarks.
It's a no-op for 64-bit x86. It does not affect decompression.

Microbenchmark results on a Cortex-A9 1GHz, using g++ 4.6.2 (from
Ubuntu/Linaro), -O2 -DNDEBUG -Wa,-march=armv7a -mtune=cortex-a9
-mthumb-interwork, minimum 1000 iterations:

  Benchmark            Time(ns)    CPU(ns) Iterations
  ---------------------------------------------------
  BM_ZFlat/0            1158277    1160000       1000 84.2MB/s  html (23.57 %)    [ +4.3%]
  BM_ZFlat/1           14861782   14860000       1000 45.1MB/s  urls (50.89 %)    [ +1.1%]
  BM_ZFlat/2             393595     390000       1000 310.5MB/s  jpg (99.88 %)    [ +0.0%]
  BM_ZFlat/3             650583     650000       1000 138.4MB/s  pdf (82.13 %)    [ +3.1%]
  BM_ZFlat/4            4661480    4660000       1000 83.8MB/s  html4 (23.55 %)   [ +4.3%]
  BM_ZFlat/5             491973     490000       1000 47.9MB/s  cp (48.12 %)      [ +2.0%]
  BM_ZFlat/6             193575     192678       1038 55.2MB/s  c (42.40 %)       [ +9.0%]
  BM_ZFlat/7              62343      62754       3187 56.5MB/s  lsp (48.37 %)     [ +2.6%]
  BM_ZFlat/8           17708468   17710000       1000 55.5MB/s  xls (41.34 %)     [ -0.3%]
  BM_ZFlat/9            3755345    3760000       1000 38.6MB/s  txt1 (59.81 %)    [ +8.2%]
  BM_ZFlat/10           3324217    3320000       1000 36.0MB/s  txt2 (64.07 %)    [ +4.2%]
  BM_ZFlat/11          10139932   10140000       1000 40.1MB/s  txt3 (57.11 %)    [ +6.4%]
  BM_ZFlat/12          13532109   13530000       1000 34.0MB/s  txt4 (68.35 %)    [ +5.0%]
  BM_ZFlat/13           4690847    4690000       1000 104.4MB/s  bin (18.21 %)    [ +4.1%]
  BM_ZFlat/14            830682     830000       1000 43.9MB/s  sum (51.88 %)     [ +1.2%]
  BM_ZFlat/15             84784      85011       2235 47.4MB/s  man (59.36 %)     [ +1.1%]
  BM_ZFlat/16           1293254    1290000       1000 87.7MB/s  pb (23.15 %)      [ +2.3%]
  BM_ZFlat/17           2775155    2780000       1000 63.2MB/s  gaviota (38.27 %) [+12.2%]

Core i7 in 32-bit mode (only one run and 100 iterations, though, so noisy):

  Benchmark            Time(ns)    CPU(ns) Iterations
  ---------------------------------------------------
  BM_ZFlat/0             227582     223464       3043 437.0MB/s  html (23.57 %)    [ +7.4%]
  BM_ZFlat/1            2982430    2918455        233 229.4MB/s  urls (50.89 %)    [ +2.9%]
  BM_ZFlat/2              46967      46658      15217 2.5GB/s  jpg (99.88 %)       [ +0.0%]
  BM_ZFlat/3             115298     114864       5833 783.2MB/s  pdf (82.13 %)     [ +1.5%]
  BM_ZFlat/4             913440     899743        778 434.2MB/s  html4 (23.55 %)   [ +0.3%]
  BM_ZFlat/5             110302     108571       7000 216.1MB/s  cp (48.12 %)      [ +0.0%]
  BM_ZFlat/6              44409      43372      15909 245.2MB/s  c (42.40 %)       [ +0.8%]
  BM_ZFlat/7              15713      15643      46667 226.9MB/s  lsp (48.37 %)     [ +2.7%]
  BM_ZFlat/8            2625539    2602230        269 377.4MB/s  xls (41.34 %)     [ +1.4%]
  BM_ZFlat/9             808884     811429        875 178.8MB/s  txt1 (59.81 %)    [ -3.9%]
  BM_ZFlat/10            709532     700000       1000 170.5MB/s  txt2 (64.07 %)    [ +0.0%]
  BM_ZFlat/11           2177682    2162162        333 188.2MB/s  txt3 (57.11 %)    [ -1.4%]
  BM_ZFlat/12           2849640    2840000        250 161.8MB/s  txt4 (68.35 %)    [ -1.4%]
  BM_ZFlat/13            849760     835476        778 585.8MB/s  bin (18.21 %)     [ +1.2%]
  BM_ZFlat/14            165940     164571       4375 221.6MB/s  sum (51.88 %)     [ +1.4%]
  BM_ZFlat/15             20939      20571      35000 196.0MB/s  man (59.36 %)     [ +2.1%]
  BM_ZFlat/16            239209     236544       2917 478.1MB/s  pb (23.15 %)      [ +4.2%]
  BM_ZFlat/17            616206     610000       1000 288.2MB/s  gaviota (38.27 %) [ -1.6%]

R=sanjay

------------------------------------------------------------------------
r59 | snappy.mirrorbot@gmail.com | 2012-02-21 18:02:17 +0100 (Tue, 21 Feb 2012) | 107 lines

Enable the use of unaligned loads and stores for ARM-based architectures
where they are available (ARMv7 and higher). This gives a significant
speed boost on ARM, both for compression and decompression.
It should not affect x86 at all.

There are more changes possible to speed up ARM, but it might not be
that easy to do without hurting x86 or making the code uglier.
Also, we de not try to use NEON yet.

Microbenchmark results on a Cortex-A9 1GHz, using g++ 4.6.2 (from Ubuntu/Linaro),
-O2 -DNDEBUG -Wa,-march=armv7a -mtune=cortex-a9 -mthumb-interwork:

Benchmark            Time(ns)    CPU(ns) Iterations
---------------------------------------------------
BM_UFlat/0             524806     529100        378 184.6MB/s  html            [+33.6%]
BM_UFlat/1            5139790    5200000        100 128.8MB/s  urls            [+28.8%]
BM_UFlat/2              86540      84166       1901 1.4GB/s  jpg               [ +0.6%]
BM_UFlat/3             215351     210176        904 428.0MB/s  pdf             [+29.8%]
BM_UFlat/4            2144490    2100000        100 186.0MB/s  html4           [+33.3%]
BM_UFlat/5             194482     190000       1000 123.5MB/s  cp              [+36.2%]
BM_UFlat/6              91843      90175       2107 117.9MB/s  c               [+38.6%]
BM_UFlat/7              28535      28426       6684 124.8MB/s  lsp             [+34.7%]
BM_UFlat/8            9206600    9200000        100 106.7MB/s  xls             [+42.4%]
BM_UFlat/9            1865273    1886792        106 76.9MB/s  txt1             [+32.5%]
BM_UFlat/10           1576809    1587301        126 75.2MB/s  txt2             [+32.3%]
BM_UFlat/11           4968450    4900000        100 83.1MB/s  txt3             [+32.7%]
BM_UFlat/12           6673970    6700000        100 68.6MB/s  txt4             [+32.8%]
BM_UFlat/13           2391470    2400000        100 203.9MB/s  bin             [+29.2%]
BM_UFlat/14            334601     344827        522 105.8MB/s  sum             [+30.6%]
BM_UFlat/15             37404      38080       5252 105.9MB/s  man             [+33.8%]
BM_UFlat/16            535470     540540        370 209.2MB/s  pb              [+31.2%]
BM_UFlat/17           1875245    1886792        106 93.2MB/s  gaviota          [+37.8%]
BM_UValidate/0         178425     179533       1114 543.9MB/s  html            [ +2.7%]
BM_UValidate/1        2100450    2000000        100 334.8MB/s  urls            [ +5.0%]
BM_UValidate/2           1039       1044     172413 113.3GB/s  jpg             [ +3.4%]
BM_UValidate/3          59423      59470       3363 1.5GB/s  pdf               [ +7.8%]
BM_UValidate/4         760716     766283        261 509.8MB/s  html4           [ +6.5%]
BM_ZFlat/0            1204632    1204819        166 81.1MB/s  html (23.57 %)   [+32.8%]
BM_ZFlat/1           15656190   15600000        100 42.9MB/s  urls (50.89 %)   [+27.6%]
BM_ZFlat/2             403336     410677        487 294.8MB/s  jpg (99.88 %)   [+16.5%]
BM_ZFlat/3             664073     671140        298 134.0MB/s  pdf (82.13 %)   [+28.4%]
BM_ZFlat/4            4961940    4900000        100 79.7MB/s  html4 (23.55 %)  [+30.6%]
BM_ZFlat/5             500664     501253        399 46.8MB/s  cp (48.12 %)     [+33.4%]
BM_ZFlat/6             217276     215982        926 49.2MB/s  c (42.40 %)      [+25.0%]
BM_ZFlat/7              64122      65487       3054 54.2MB/s  lsp (48.37 %)    [+36.1%]
BM_ZFlat/8           18045730   18000000        100 54.6MB/s  xls (41.34 %)    [+34.4%]
BM_ZFlat/9            4051530    4000000        100 36.3MB/s  txt1 (59.81 %)   [+25.0%]
BM_ZFlat/10           3451800    3500000        100 34.1MB/s  txt2 (64.07 %)   [+25.7%]
BM_ZFlat/11          11052340   11100000        100 36.7MB/s  txt3 (57.11 %)   [+24.3%]
BM_ZFlat/12          14538690   14600000        100 31.5MB/s  txt4 (68.35 %)   [+24.7%]
BM_ZFlat/13           5041850    5000000        100 97.9MB/s  bin (18.21 %)    [+32.0%]
BM_ZFlat/14            908840     909090        220 40.1MB/s  sum (51.88 %)    [+22.2%]
BM_ZFlat/15             86921      86206       1972 46.8MB/s  man (59.36 %)    [+42.2%]
BM_ZFlat/16           1312315    1315789        152 86.0MB/s  pb (23.15 %)     [+34.5%]
BM_ZFlat/17           3173120    3200000        100 54.9MB/s  gaviota (38.27%) [+28.1%]


The move from 64-bit to 32-bit operations for the copies also affected 32-bit x86;
positive on the decompression side, and slightly negative on the compression side
(unless that is noise; I only ran once):

Benchmark              Time(ns)    CPU(ns) Iterations
-----------------------------------------------------
BM_UFlat/0                86279      86140       7778 1.1GB/s  html             [ +7.5%]
BM_UFlat/1               839265     822622        778 813.9MB/s  urls           [ +9.4%]
BM_UFlat/2                 9180       9143      87500 12.9GB/s  jpg             [ +1.2%]
BM_UFlat/3                35080      35000      20000 2.5GB/s  pdf              [+10.1%]
BM_UFlat/4               350318     345000       2000 1.1GB/s  html4            [ +7.0%]
BM_UFlat/5                33808      33472      21212 701.0MB/s  cp             [ +9.0%]
BM_UFlat/6                15201      15214      46667 698.9MB/s  c              [+14.9%]
BM_UFlat/7                 4652       4651     159091 762.9MB/s  lsp            [ +7.5%]
BM_UFlat/8              1285551    1282528        538 765.7MB/s  xls            [+10.7%]
BM_UFlat/9               282510     281690       2414 514.9MB/s  txt1           [+13.6%]
BM_UFlat/10              243494     239286       2800 498.9MB/s  txt2           [+14.4%]
BM_UFlat/11              743625     740000       1000 550.0MB/s  txt3           [+14.3%]
BM_UFlat/12              999441     989717        778 464.3MB/s  txt4           [+16.1%]
BM_UFlat/13              412402     410076       1707 1.2GB/s  bin              [ +7.3%]
BM_UFlat/14               54876      54000      10000 675.3MB/s  sum            [+13.0%]
BM_UFlat/15                6146       6100     100000 660.8MB/s  man            [+14.8%]
BM_UFlat/16               90496      90286       8750 1.2GB/s  pb               [ +4.0%]
BM_UFlat/17              292650     292000       2500 602.0MB/s  gaviota        [+18.1%]
BM_UValidate/0            49620      49699      14286 1.9GB/s  html             [ +0.0%]
BM_UValidate/1           501371     500000       1000 1.3GB/s  urls             [ +0.0%]
BM_UValidate/2              232        227    3043478 521.5GB/s  jpg            [ +1.3%]
BM_UValidate/3            17250      17143      43750 5.1GB/s  pdf              [ -1.3%]
BM_UValidate/4           198643     200000       3500 1.9GB/s  html4            [ -0.9%]
BM_ZFlat/0               227128     229415       3182 425.7MB/s  html (23.57 %) [ -1.4%]
BM_ZFlat/1              2970089    2960000        250 226.2MB/s  urls (50.89 %) [ -1.9%]
BM_ZFlat/2                45683      44999      15556 2.6GB/s  jpg (99.88 %)    [ +2.2%]
BM_ZFlat/3               114661     113136       6364 795.1MB/s  pdf (82.13 %)  [ -1.5%]
BM_ZFlat/4               919702     914286        875 427.2MB/s  html4 (23.55%) [ -1.3%]
BM_ZFlat/5               108189     108422       6364 216.4MB/s  cp (48.12 %)   [ -1.2%]
BM_ZFlat/6                44525      44000      15909 241.7MB/s  c (42.40 %)    [ -2.9%]
BM_ZFlat/7                15973      15857      46667 223.8MB/s  lsp (48.37 %)  [ +0.0%]
BM_ZFlat/8              2677888    2639405        269 372.1MB/s  xls (41.34 %)  [ -1.4%]
BM_ZFlat/9               800715     780000       1000 186.0MB/s  txt1 (59.81 %) [ -0.4%]
BM_ZFlat/10              700089     700000       1000 170.5MB/s  txt2 (64.07 %) [ -2.9%]
BM_ZFlat/11             2159356    2138365        318 190.3MB/s  txt3 (57.11 %) [ -0.3%]
BM_ZFlat/12             2796143    2779923        259 165.3MB/s  txt4 (68.35 %) [ -1.4%]
BM_ZFlat/13              856458     835476        778 585.8MB/s  bin (18.21 %)  [ -0.1%]
BM_ZFlat/14              166908     166857       4375 218.6MB/s  sum (51.88 %)  [ -1.4%]
BM_ZFlat/15               21181      20857      35000 193.3MB/s  man (59.36 %)  [ -0.8%]
BM_ZFlat/16              244009     239973       2917 471.3MB/s  pb (23.15 %)   [ -1.4%]
BM_ZFlat/17              596362     590000       1000 297.9MB/s  gaviota (38.27%) [ +0.0%]

R=sanjay

------------------------------------------------------------------------
r58 | snappy.mirrorbot@gmail.com | 2012-02-11 23:11:22 +0100 (Sat, 11 Feb 2012) | 9 lines

Lower the size allocated in the "corrupted input" unit test from 256 MB
to 2 MB. This fixes issues with running the unit test on platforms with
little RAM (e.g. some ARM boards).

Also, reactivate the 2 MB test for 64-bit platforms; there's no good
reason why it shouldn't be.

R=sanjay

------------------------------------------------------------------------
r57 | snappy.mirrorbot@gmail.com | 2012-01-08 18:55:48 +0100 (Sun, 08 Jan 2012) | 2 lines

Minor refactoring to accomodate changes in Google's internal code tree.

------------------------------------------------------------------------
r56 | snappy.mirrorbot@gmail.com | 2012-01-04 14:10:46 +0100 (Wed, 04 Jan 2012) | 19 lines

Fix public issue r57: Fix most warnings with -Wall, mostly signed/unsigned
warnings. There are still some in the unit test, but the main .cc file should
be clean. We haven't enabled -Wall for the default build, since the unit test
is still not clean.

This also fixes a real bug in the open-source implementation of
ReadFileToStringOrDie(); it would not detect errors correctly.

I had to go through some pains to avoid performance loss as the types
were changed; I think there might still be some with 32-bit if and only if LFS
is enabled (ie., size_t is 64-bit), but for regular 32-bit and 64-bit I can't
see any losses, and I've diffed the generated GCC assembler between the old and
new code without seeing any significant choices. If anything, it's ever so
slightly faster.

This may or may not enable compression of very large blocks (>2^32 bytes)
when size_t is 64-bit, but I haven't checked, and it is still not a supported
case.

------------------------------------------------------------------------
r55 | snappy.mirrorbot@gmail.com | 2012-01-04 11:46:39 +0100 (Wed, 04 Jan 2012) | 6 lines

Add a framing format description. We do not have any implementation of this at
the current point, but there seems to be enough of a general interest in the
topic (cf. public bug #34).

R=csilvers,sanjay

------------------------------------------------------------------------
r54 | snappy.mirrorbot@gmail.com | 2011-12-05 22:27:26 +0100 (Mon, 05 Dec 2011) | 81 lines

Speed up decompression by moving the refill check to the end of the loop.

This seems to work because in most of the branches, the compiler can evaluate
“ip_limit_ - ip” in a more efficient way than reloading ip_limit_ from memory
(either by already having the entire expression in a register, or reconstructing
it from “avail”, or something else). Memory loads, even from L1, are seemingly
costly in the big picture at the current decompression speeds.

Microbenchmarks (64-bit, opt mode):

Westmere (Intel Core i7):

  Benchmark     Time(ns)    CPU(ns) Iterations
  --------------------------------------------
  BM_UFlat/0       74492      74491     187894 1.3GB/s  html      [ +5.9%]
  BM_UFlat/1      712268     712263      19644 940.0MB/s  urls    [ +3.8%]
  BM_UFlat/2       10591      10590    1000000 11.2GB/s  jpg      [ -6.8%]
  BM_UFlat/3       29643      29643     469915 3.0GB/s  pdf       [ +7.9%]
  BM_UFlat/4      304669     304667      45930 1.3GB/s  html4     [ +4.8%]
  BM_UFlat/5       28508      28507     490077 823.1MB/s  cp      [ +4.0%]
  BM_UFlat/6       12415      12415    1000000 856.5MB/s  c       [ +8.6%]
  BM_UFlat/7        3415       3415    4084723 1039.0MB/s  lsp    [+18.0%]
  BM_UFlat/8      979569     979563      14261 1002.5MB/s  xls    [ +5.8%]
  BM_UFlat/9      230150     230148      60934 630.2MB/s  txt1    [ +5.2%]
  BM_UFlat/10     197167     197166      71135 605.5MB/s  txt2    [ +4.7%]
  BM_UFlat/11     607394     607390      23041 670.1MB/s  txt3    [ +5.6%]
  BM_UFlat/12     808502     808496      17316 568.4MB/s  txt4    [ +5.0%]
  BM_UFlat/13     372791     372788      37564 1.3GB/s  bin       [ +3.3%]
  BM_UFlat/14      44541      44541     313969 818.8MB/s  sum     [ +5.7%]
  BM_UFlat/15       4833       4833    2898697 834.1MB/s  man     [ +4.8%]
  BM_UFlat/16      79855      79855     175356 1.4GB/s  pb        [ +4.8%]
  BM_UFlat/17     245845     245843      56838 715.0MB/s  gaviota [ +5.8%]

Clovertown (Intel Core 2):

  Benchmark     Time(ns)    CPU(ns) Iterations
  --------------------------------------------
  BM_UFlat/0      107911     107890     100000 905.1MB/s  html    [ +2.2%]
  BM_UFlat/1     1011237    1011041      10000 662.3MB/s  urls    [ +2.5%]
  BM_UFlat/2       26775      26770     523089 4.4GB/s  jpg       [ +0.0%]
  BM_UFlat/3       48103      48095     290618 1.8GB/s  pdf       [ +3.4%]
  BM_UFlat/4      437724     437644      31937 892.6MB/s  html4   [ +2.1%]
  BM_UFlat/5       39607      39600     358284 592.5MB/s  cp      [ +2.4%]
  BM_UFlat/6       18227      18224     768191 583.5MB/s  c       [ +2.7%]
  BM_UFlat/7        5171       5170    2709437 686.4MB/s  lsp     [ +3.9%]
  BM_UFlat/8     1560291    1559989       8970 629.5MB/s  xls     [ +3.6%]
  BM_UFlat/9      335401     335343      41731 432.5MB/s  txt1    [ +3.0%]
  BM_UFlat/10     287014     286963      48758 416.0MB/s  txt2    [ +2.8%]
  BM_UFlat/11     888522     888356      15752 458.1MB/s  txt3    [ +2.9%]
  BM_UFlat/12    1186600    1186378      10000 387.3MB/s  txt4    [ +3.1%]
  BM_UFlat/13     572295     572188      24468 855.4MB/s  bin     [ +2.1%]
  BM_UFlat/14      64060      64049     218401 569.4MB/s  sum     [ +4.1%]
  BM_UFlat/15       7264       7263    1916168 555.0MB/s  man     [ +1.4%]
  BM_UFlat/16     108853     108836     100000 1039.1MB/s  pb     [ +1.7%]
  BM_UFlat/17     364289     364223      38419 482.6MB/s  gaviota [ +4.9%]

Barcelona (AMD Opteron):

  Benchmark     Time(ns)    CPU(ns) Iterations
  --------------------------------------------
  BM_UFlat/0      103900     103871     100000 940.2MB/s  html    [ +8.3%]
  BM_UFlat/1     1000435    1000107      10000 669.5MB/s  urls    [ +6.6%]
  BM_UFlat/2       24659      24652     567362 4.8GB/s  jpg       [ +0.1%]
  BM_UFlat/3       48206      48193     291121 1.8GB/s  pdf       [ +5.0%]
  BM_UFlat/4      421980     421850      33174 926.0MB/s  html4   [ +7.3%]
  BM_UFlat/5       40368      40357     346994 581.4MB/s  cp      [ +8.7%]
  BM_UFlat/6       19836      19830     708695 536.2MB/s  c       [ +8.0%]
  BM_UFlat/7        6100       6098    2292774 581.9MB/s  lsp     [ +9.0%]
  BM_UFlat/8     1693093    1692514       8261 580.2MB/s  xls     [ +8.0%]
  BM_UFlat/9      365991     365886      38225 396.4MB/s  txt1    [ +7.1%]
  BM_UFlat/10     311330     311238      44950 383.6MB/s  txt2    [ +7.6%]
  BM_UFlat/11     975037     974737      14376 417.5MB/s  txt3    [ +6.9%]
  BM_UFlat/12    1303558    1303175      10000 352.6MB/s  txt4    [ +7.3%]
  BM_UFlat/13     517448     517290      27144 946.2MB/s  bin     [ +5.5%]
  BM_UFlat/14      66537      66518     210352 548.3MB/s  sum     [ +7.5%]
  BM_UFlat/15       7976       7974    1760383 505.6MB/s  man     [ +5.6%]
  BM_UFlat/16     103121     103092     100000 1097.0MB/s  pb     [ +8.7%]
  BM_UFlat/17     391431     391314      35733 449.2MB/s  gaviota [ +6.5%]

R=sanjay

------------------------------------------------------------------------
r53 | snappy.mirrorbot@gmail.com | 2011-11-23 12:14:17 +0100 (Wed, 23 Nov 2011) | 88 lines

Speed up decompression by making the fast path for literals faster.

We do the fast-path step as soon as possible; in fact, as soon as we know the
literal length. Since we usually hit the fast path, we can then skip the checks
for long literals and available input space (beyond what the fast path check
already does).

Note that this changes the decompression Writer API; however, it does not
change the ABI, since writers are always templatized and as such never
cross compilation units. The new API is slightly more general, in that it
doesn't hard-code the value 16. Note that we also take care to check
for len <= 16 first, since the other two checks almost always succeed
(so we don't want to waste time checking for them until we have to).

The improvements are most marked on Nehalem, but are generally positive
on other platforms as well. All microbenchmarks are 64-bit, opt.

Clovertown (Core 2):

  Benchmark     Time(ns)    CPU(ns) Iterations
  --------------------------------------------
  BM_UFlat/0      110226     110224     100000 886.0MB/s  html    [ +1.5%]
  BM_UFlat/1     1036523    1036508      10000 646.0MB/s  urls    [ -0.8%]
  BM_UFlat/2       26775      26775     522570 4.4GB/s  jpg       [ +0.0%]
  BM_UFlat/3       49738      49737     280974 1.8GB/s  pdf       [ +0.3%]
  BM_UFlat/4      446790     446792      31334 874.3MB/s  html4   [ +0.8%]
  BM_UFlat/5       40561      40562     350424 578.5MB/s  cp      [ +1.3%]
  BM_UFlat/6       18722      18722     746903 568.0MB/s  c       [ +1.4%]
  BM_UFlat/7        5373       5373    2608632 660.5MB/s  lsp     [ +8.3%]
  BM_UFlat/8     1615716    1615718       8670 607.8MB/s  xls     [ +2.0%]
  BM_UFlat/9      345278     345281      40481 420.1MB/s  txt1    [ +1.4%]
  BM_UFlat/10     294855     294855      47452 404.9MB/s  txt2    [ +1.6%]
  BM_UFlat/11     914263     914263      15316 445.2MB/s  txt3    [ +1.1%]
  BM_UFlat/12    1222694    1222691      10000 375.8MB/s  txt4    [ +1.4%]
  BM_UFlat/13     584495     584489      23954 837.4MB/s  bin     [ -0.6%]
  BM_UFlat/14      66662      66662     210123 547.1MB/s  sum     [ +1.2%]
  BM_UFlat/15       7368       7368    1881856 547.1MB/s  man     [ +4.0%]
  BM_UFlat/16     110727     110726     100000 1021.4MB/s  pb     [ +2.3%]
  BM_UFlat/17     382138     382141      36616 460.0MB/s  gaviota [ -0.7%]

Westmere (Core i7):

  Benchmark     Time(ns)    CPU(ns) Iterations
  --------------------------------------------
  BM_UFlat/0       78861      78853     177703 1.2GB/s  html      [ +2.1%]
  BM_UFlat/1      739560     739491      18912 905.4MB/s  urls    [ +3.4%]
  BM_UFlat/2        9867       9866    1419014 12.0GB/s  jpg      [ +3.4%]
  BM_UFlat/3       31989      31986     438385 2.7GB/s  pdf       [ +0.2%]
  BM_UFlat/4      319406     319380      43771 1.2GB/s  html4     [ +1.9%]
  BM_UFlat/5       29639      29636     472862 791.7MB/s  cp      [ +5.2%]
  BM_UFlat/6       13478      13477    1000000 789.0MB/s  c       [ +2.3%]
  BM_UFlat/7        4030       4029    3475364 880.7MB/s  lsp     [ +8.7%]
  BM_UFlat/8     1036585    1036492      10000 947.5MB/s  xls     [ +6.9%]
  BM_UFlat/9      242127     242105      57838 599.1MB/s  txt1    [ +3.0%]
  BM_UFlat/10     206499     206480      67595 578.2MB/s  txt2    [ +3.4%]
  BM_UFlat/11     641635     641570      21811 634.4MB/s  txt3    [ +2.4%]
  BM_UFlat/12     848847     848769      16443 541.4MB/s  txt4    [ +3.1%]
  BM_UFlat/13     384968     384938      36366 1.2GB/s  bin       [ +0.3%]
  BM_UFlat/14      47106      47101     297770 774.3MB/s  sum     [ +4.4%]
  BM_UFlat/15       5063       5063    2772202 796.2MB/s  man     [ +7.7%]
  BM_UFlat/16      83663      83656     167697 1.3GB/s  pb        [ +1.8%]
  BM_UFlat/17     260224     260198      53823 675.6MB/s  gaviota [ -0.5%]

Barcelona (Opteron):

  Benchmark     Time(ns)    CPU(ns) Iterations
  --------------------------------------------
  BM_UFlat/0      112490     112457     100000 868.4MB/s  html    [ -0.4%]
  BM_UFlat/1     1066719    1066339      10000 627.9MB/s  urls    [ +1.0%]
  BM_UFlat/2       24679      24672     563802 4.8GB/s  jpg       [ +0.7%]
  BM_UFlat/3       50603      50589     277285 1.7GB/s  pdf       [ +2.6%]
  BM_UFlat/4      452982     452849      30900 862.6MB/s  html4   [ -0.2%]
  BM_UFlat/5       43860      43848     319554 535.1MB/s  cp      [ +1.2%]
  BM_UFlat/6       21419      21413     653573 496.6MB/s  c       [ +1.0%]
  BM_UFlat/7        6646       6645    2105405 534.1MB/s  lsp     [ +0.3%]
  BM_UFlat/8     1828487    1827886       7658 537.3MB/s  xls     [ +2.6%]
  BM_UFlat/9      391824     391714      35708 370.3MB/s  txt1    [ +2.2%]
  BM_UFlat/10     334913     334816      41885 356.6MB/s  txt2    [ +1.7%]
  BM_UFlat/11    1042062    1041674      10000 390.7MB/s  txt3    [ +1.1%]
  BM_UFlat/12    1398902    1398456      10000 328.6MB/s  txt4    [ +1.7%]
  BM_UFlat/13     545706     545530      25669 897.2MB/s  bin     [ -0.4%]
  BM_UFlat/14      71512      71505     196035 510.0MB/s  sum     [ +1.4%]
  BM_UFlat/15       8422       8421    1665036 478.7MB/s  man     [ +2.6%]
  BM_UFlat/16     112053     112048     100000 1009.3MB/s  pb     [ -0.4%]
  BM_UFlat/17     416723     416713      33612 421.8MB/s  gaviota [ -2.0%]

R=sanjay

------------------------------------------------------------------------
r52 | snappy.mirrorbot@gmail.com | 2011-11-08 15:46:39 +0100 (Tue, 08 Nov 2011) | 5 lines

Fix public issue #53: Update the README to the API we actually open-sourced
with.

R=sanjay

------------------------------------------------------------------------
r51 | snappy.mirrorbot@gmail.com | 2011-10-05 14:27:12 +0200 (Wed, 05 Oct 2011) | 5 lines

In the format description, use a clearer example to emphasize that varints are
stored in little-endian. Patch from Christian von Roques.

R=csilvers

------------------------------------------------------------------------
r50 | snappy.mirrorbot@gmail.com | 2011-09-15 21:34:06 +0200 (Thu, 15 Sep 2011) | 4 lines

Release Snappy 1.0.4.

R=sanjay

------------------------------------------------------------------------
r49 | snappy.mirrorbot@gmail.com | 2011-09-15 11:50:05 +0200 (Thu, 15 Sep 2011) | 5 lines

Fix public issue #50: Include generic byteswap macros.
Also include Solaris 10 and FreeBSD versions.

R=csilvers

------------------------------------------------------------------------
r48 | snappy.mirrorbot@gmail.com | 2011-08-10 20:57:27 +0200 (Wed, 10 Aug 2011) | 5 lines

Partially fix public issue 50: Remove an extra comma from the end of some
enum declarations, as it seems the Sun compiler does not like it.

Based on patch by Travis Vitek.

------------------------------------------------------------------------
r47 | snappy.mirrorbot@gmail.com | 2011-08-10 20:44:16 +0200 (Wed, 10 Aug 2011) | 4 lines

Use the right #ifdef test for sys/mman.h.

Based on patch by Travis Vitek.

------------------------------------------------------------------------
r46 | snappy.mirrorbot@gmail.com | 2011-08-10 03:22:09 +0200 (Wed, 10 Aug 2011) | 6 lines

Fix public issue #47: Small comment cleanups in the unit test.

Originally based on a patch by Patrick Pelletier.

R=sanjay

------------------------------------------------------------------------
r45 | snappy.mirrorbot@gmail.com | 2011-08-10 03:14:43 +0200 (Wed, 10 Aug 2011) | 8 lines

Fix public issue #46: Format description said "3-byte offset"
instead of "4-byte offset" for the longest copies.

Also fix an inconsistency in the heading for section 2.2.3.
Both patches by Patrick Pelletier.

R=csilvers

------------------------------------------------------------------------
r44 | snappy.mirrorbot@gmail.com | 2011-06-28 13:40:25 +0200 (Tue, 28 Jun 2011) | 8 lines

Fix public issue #44: Make the definition and declaration of CompressFragment
identical, even regarding cv-qualifiers.

This is required to work around a bug in the Solaris Studio C++ compiler
(it does not properly disregard cv-qualifiers when doing name mangling).

R=sanjay

------------------------------------------------------------------------
r43 | snappy.mirrorbot@gmail.com | 2011-06-04 12:19:05 +0200 (Sat, 04 Jun 2011) | 7 lines

Correct an inaccuracy in the Snappy format description.
(I stumbled into this when changing the way we decompress literals.)

R=csilvers

Revision created by MOE tool push_codebase.

------------------------------------------------------------------------
r42 | snappy.mirrorbot@gmail.com | 2011-06-03 22:53:06 +0200 (Fri, 03 Jun 2011) | 50 lines

Speed up decompression by removing a fast-path attempt.

Whenever we try to enter a copy fast-path, there is a certain cost in checking
that all the preconditions are in place, but it's normally offset by the fact
that we can usually take the cheaper path. However, in a certain path we've
already established that "avail < literal_length", which usually means that
either the available space is small, or the literal is big. Both will disqualify
us from taking the fast path, and thus we take the hit from the precondition
checking without gaining much from having a fast path. Thus, simply don't try
the fast path in this situation -- we're already on a slow path anyway
(one where we need to refill more data from the reader).

I'm a bit surprised at how much this gained; it could be that this path is
more common than I thought, or that the simpler structure somehow makes the
compiler happier. I haven't looked at the assembler, but it's a win across
the board on both Core 2, Core i7 and Opteron, at least for the cases we
typically care about. The gains seem to be the largest on Core i7, though.
Results from my Core i7 workstation:


  Benchmark            Time(ns)    CPU(ns) Iterations
  ---------------------------------------------------
  BM_UFlat/0              73337      73091     190996 1.3GB/s  html      [ +1.7%]
  BM_UFlat/1             696379     693501      20173 965.5MB/s  urls    [ +2.7%]
  BM_UFlat/2               9765       9734    1472135 12.1GB/s  jpg      [ +0.7%]
  BM_UFlat/3              29720      29621     472973 3.0GB/s  pdf       [ +1.8%]
  BM_UFlat/4             294636     293834      47782 1.3GB/s  html4     [ +2.3%]
  BM_UFlat/5              28399      28320     494700 828.5MB/s  cp      [ +3.5%]
  BM_UFlat/6              12795      12760    1000000 833.3MB/s  c       [ +1.2%]
  BM_UFlat/7               3984       3973    3526448 893.2MB/s  lsp     [ +5.7%]
  BM_UFlat/8             991996     989322      14141 992.6MB/s  xls     [ +3.3%]
  BM_UFlat/9             228620     227835      61404 636.6MB/s  txt1    [ +4.0%]
  BM_UFlat/10            197114     196494      72165 607.5MB/s  txt2    [ +3.5%]
  BM_UFlat/11            605240     603437      23217 674.4MB/s  txt3    [ +3.7%]
  BM_UFlat/12            804157     802016      17456 573.0MB/s  txt4    [ +3.9%]
  BM_UFlat/13            347860     346998      40346 1.4GB/s  bin       [ +1.2%]
  BM_UFlat/14             44684      44559     315315 818.4MB/s  sum     [ +2.3%]
  BM_UFlat/15              5120       5106    2739726 789.4MB/s  man     [ +3.3%]
  BM_UFlat/16             76591      76355     183486 1.4GB/s  pb        [ +2.8%]
  BM_UFlat/17            238564     237828      58824 739.1MB/s  gaviota [ +1.6%]
  BM_UValidate/0          42194      42060     333333 2.3GB/s  html      [ -0.1%]
  BM_UValidate/1         433182     432005      32407 1.5GB/s  urls      [ -0.1%]
  BM_UValidate/2            197        196   71428571 603.3GB/s  jpg     [ +0.5%]
  BM_UValidate/3          14494      14462     972222 6.1GB/s  pdf       [ +0.5%]
  BM_UValidate/4         168444     167836      83832 2.3GB/s  html4     [ +0.1%]

R=jeff

Revision created by MOE tool push_codebase.

------------------------------------------------------------------------
r41 | snappy.mirrorbot@gmail.com | 2011-06-03 22:47:14 +0200 (Fri, 03 Jun 2011) | 43 lines

Speed up decompression by not needing a lookup table for literal items.

Looking up into and decoding the values from char_table has long shown up as a
hotspot in the decompressor. While it turns out that it's hard to make a more
efficient decoder for the copy ops, the literals are simple enough that we can
decode them without needing a table lookup. (This means that 1/4 of the table
is now unused, although that in itself doesn't buy us anything.)

The gains are small, but definitely present; some tests win as much as 10%,
but 1-4% is more typical. These results are from Core i7, in 64-bit mode;
Core 2 and Opteron show similar results. (I've run with more iterations
than unusual to make sure the smaller gains don't drown entirely in noise.)

  Benchmark            Time(ns)    CPU(ns) Iterations
  ---------------------------------------------------
  BM_UFlat/0              74665      74428     182055 1.3GB/s  html      [ +3.1%]
  BM_UFlat/1             714106     711997      19663 940.4MB/s  urls    [ +4.4%]
  BM_UFlat/2               9820       9789    1427115 12.1GB/s  jpg      [ -1.2%]
  BM_UFlat/3              30461      30380     465116 2.9GB/s  pdf       [ +0.8%]
  BM_UFlat/4             301445     300568      46512 1.3GB/s  html4     [ +2.2%]
  BM_UFlat/5              29338      29263     479452 801.8MB/s  cp      [ +1.6%]
  BM_UFlat/6              13004      12970    1000000 819.9MB/s  c       [ +2.1%]
  BM_UFlat/7               4180       4168    3349282 851.4MB/s  lsp     [ +1.3%]
  BM_UFlat/8            1026149    1024000      10000 959.0MB/s  xls     [+10.7%]
  BM_UFlat/9             237441     236830      59072 612.4MB/s  txt1    [ +0.3%]
  BM_UFlat/10            203966     203298      69307 587.2MB/s  txt2    [ +0.8%]
  BM_UFlat/11            627230     625000      22400 651.2MB/s  txt3    [ +0.7%]
  BM_UFlat/12            836188     833979      16787 551.0MB/s  txt4    [ +1.3%]
  BM_UFlat/13            351904     350750      39886 1.4GB/s  bin       [ +3.8%]
  BM_UFlat/14             45685      45562     308370 800.4MB/s  sum     [ +5.9%]
  BM_UFlat/15              5286       5270    2656546 764.9MB/s  man     [ +1.5%]
  BM_UFlat/16             78774      78544     178117 1.4GB/s  pb        [ +4.3%]
  BM_UFlat/17            242270     241345      58091 728.3MB/s  gaviota [ +1.2%]
  BM_UValidate/0          42149      42000     333333 2.3GB/s  html      [ -3.0%]
  BM_UValidate/1         432741     431303      32483 1.5GB/s  urls      [ +7.8%]
  BM_UValidate/2            198        197   71428571 600.7GB/s  jpg     [+16.8%]
  BM_UValidate/3          14560      14521     965517 6.1GB/s  pdf       [ -4.1%]
  BM_UValidate/4         169065     168671      83832 2.3GB/s  html4     [ -2.9%]

R=jeff

Revision created by MOE tool push_codebase.

------------------------------------------------------------------------
r40 | snappy.mirrorbot@gmail.com | 2011-06-03 00:57:41 +0200 (Fri, 03 Jun 2011) | 2 lines

Release Snappy 1.0.3.

------------------------------------------------------------------------
r39 | snappy.mirrorbot@gmail.com | 2011-06-02 20:06:54 +0200 (Thu, 02 Jun 2011) | 11 lines

Remove an unneeded goto in the decompressor; it turns out that the
state of ip_ after decompression (or attempted decompresion) is
completely irrelevant, so we don't need the trailer.

Performance is, as expected, mostly flat -- there's a curious ~3-5%
loss in the "lsp" test, but that test case is so short it is hard to say
anything definitive about why (most likely, it's some sort of
unrelated effect).

R=jeff

------------------------------------------------------------------------
r38 | snappy.mirrorbot@gmail.com | 2011-06-02 19:59:40 +0200 (Thu, 02 Jun 2011) | 52 lines

Speed up decompression by caching ip_.

It is seemingly hard for the compiler to understand that ip_, the current input
pointer into the compressed data stream, can not alias on anything else, and
thus using it directly will incur memory traffic as it cannot be kept in a
register. The code already knew about this and cached it into a local
variable, but since Step() only decoded one tag, it had to move ip_ back into
place between every tag. This seems to have cost us a significant amount of
performance, so changing Step() into a function that decodes as much as it can
before it saves ip_ back and returns. (Note that Step() was already inlined,
so it is not the manual inlining that buys the performance here.)

The wins are about 3-6% for Core 2, 6-13% on Core i7 and 5-12% on Opteron
(for plain array-to-array decompression, in 64-bit opt mode).

There is a tiny difference in the behavior here; if an invalid literal is
encountered (ie., the writer refuses the Append() operation), ip_ will now
point to the byte past the tag byte, instead of where the literal was
originally thought to end. However, we don't use ip_ for anything after
DecompressAllTags() has returned, so this should not change external behavior
in any way.

Microbenchmark results for Core i7, 64-bit (Opteron results are similar):

Benchmark            Time(ns)    CPU(ns) Iterations
---------------------------------------------------
BM_UFlat/0              79134      79110       8835 1.2GB/s  html      [ +6.2%]
BM_UFlat/1             786126     786096        891 851.8MB/s  urls    [+10.0%]
BM_UFlat/2               9948       9948      69125 11.9GB/s  jpg      [ -1.3%]
BM_UFlat/3              31999      31998      21898 2.7GB/s  pdf       [ +6.5%]
BM_UFlat/4             318909     318829       2204 1.2GB/s  html4     [ +6.5%]
BM_UFlat/5              31384      31390      22363 747.5MB/s  cp      [ +9.2%]
BM_UFlat/6              14037      14034      49858 757.7MB/s  c       [+10.6%]
BM_UFlat/7               4612       4612     151395 769.5MB/s  lsp     [ +9.5%]
BM_UFlat/8            1203174    1203007        582 816.3MB/s  xls     [+19.3%]
BM_UFlat/9             253869     253955       2757 571.1MB/s  txt1    [+11.4%]
BM_UFlat/10            219292     219290       3194 544.4MB/s  txt2    [+12.1%]
BM_UFlat/11            672135     672131       1000 605.5MB/s  txt3    [+11.2%]
BM_UFlat/12            902512     902492        776 509.2MB/s  txt4    [+12.5%]
BM_UFlat/13            372110     371998       1881 1.3GB/s  bin       [ +5.8%]
BM_UFlat/14             50407      50407      10000 723.5MB/s  sum     [+13.5%]
BM_UFlat/15              5699       5701     100000 707.2MB/s  man     [+12.4%]
BM_UFlat/16             83448      83424       8383 1.3GB/s  pb        [ +5.7%]
BM_UFlat/17            256958     256963       2723 684.1MB/s  gaviota [ +7.9%]
BM_UValidate/0          42795      42796      16351 2.2GB/s  html      [+25.8%]
BM_UValidate/1         490672     490622       1427 1.3GB/s  urls      [+22.7%]
BM_UValidate/2            237        237    2950297 499.0GB/s  jpg     [+24.9%]
BM_UValidate/3          14610      14611      47901 6.0GB/s  pdf       [+26.8%]
BM_UValidate/4         171973     171990       4071 2.2GB/s  html4     [+25.7%]



------------------------------------------------------------------------
r37 | snappy.mirrorbot@gmail.com | 2011-05-17 10:48:25 +0200 (Tue, 17 May 2011) | 10 lines


Fix the numbering of the headlines in the Snappy format description.

R=csilvers
DELTA=4  (0 added, 0 deleted, 4 changed)


Revision created by MOE tool push_codebase.
MOE_MIGRATION=1906

------------------------------------------------------------------------
r36 | snappy.mirrorbot@gmail.com | 2011-05-16 10:59:18 +0200 (Mon, 16 May 2011) | 12 lines


Fix public issue #32: Add compressed format documentation for Snappy.
This text is new, but an earlier version from Zeev Tarantov was used
as reference.

R=csilvers
DELTA=112  (111 added, 0 deleted, 1 changed)


Revision created by MOE tool push_codebase.
MOE_MIGRATION=1867

------------------------------------------------------------------------
r35 | snappy.mirrorbot@gmail.com | 2011-05-09 23:29:02 +0200 (Mon, 09 May 2011) | 12 lines


Fix public issue #39: Pick out the median runs based on CPU time,
not real time. Also, use nth_element instead of sort, since we
only need one element.

R=csilvers
DELTA=5  (3 added, 0 deleted, 2 changed)


Revision created by MOE tool push_codebase.
MOE_MIGRATION=1799

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r34 | snappy.mirrorbot@gmail.com | 2011-05-09 23:28:45 +0200 (Mon, 09 May 2011) | 19 lines


Fix public issue #38: Make the microbenchmark framework handle
properly cases where gettimeofday() can stand return the same
result twice (as sometimes on GNU/Hurd) or go backwards
(as when the user adjusts the clock). We avoid a division-by-zero,
and put a lower bound on the number of iterations -- the same
amount as we use to calibrate.

We should probably use CLOCK_MONOTONIC for platforms that support
it, to be robust against clock adjustments; we already use Windows'
monotonic timers. However, that's for a later changelist.

R=csilvers
DELTA=7  (5 added, 0 deleted, 2 changed)


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MOE_MIGRATION=1798

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r33 | snappy.mirrorbot@gmail.com | 2011-05-04 01:22:52 +0200 (Wed, 04 May 2011) | 11 lines


Fix public issue #37: Only link snappy_unittest against -lz and other autodetected
libraries, not libsnappy.so (which doesn't need any such dependency).

R=csilvers
DELTA=20  (14 added, 0 deleted, 6 changed)


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r32 | snappy.mirrorbot@gmail.com | 2011-05-04 01:22:33 +0200 (Wed, 04 May 2011) | 11 lines


Release Snappy 1.0.2, to get the license change and various other fixes into
a release.

R=csilvers
DELTA=239  (236 added, 0 deleted, 3 changed)


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r31 | snappy.mirrorbot@gmail.com | 2011-04-26 14:34:55 +0200 (Tue, 26 Apr 2011) | 15 lines


Fix public issue #30: Stop using gettimeofday() altogether on Win32,
as MSVC doesn't include it. Replace with QueryPerformanceCounter(),
which is monotonic and probably reasonably high-resolution.
(Some machines have traditionally had bugs in QPC, but they should
be relatively rare these days, and there's really no much better
alternative that I know of.)

R=csilvers
DELTA=74  (55 added, 19 deleted, 0 changed)


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r30 | snappy.mirrorbot@gmail.com | 2011-04-26 14:34:37 +0200 (Tue, 26 Apr 2011) | 11 lines


Fix public issue #31: Don't reset PATH in autogen.sh; instead, do the trickery
we need for our own build system internally.

R=csilvers
DELTA=16  (13 added, 1 deleted, 2 changed)


Revision created by MOE tool push_codebase.
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r29 | snappy.mirrorbot@gmail.com | 2011-04-16 00:55:56 +0200 (Sat, 16 Apr 2011) | 12 lines


When including <windows.h>, define WIN32_LEAN_AND_MEAN first,
so we won't pull in macro definitions of things like min() and max(),
which can conflict with <algorithm>.

R=csilvers
DELTA=1  (1 added, 0 deleted, 0 changed)


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r28 | snappy.mirrorbot@gmail.com | 2011-04-11 11:07:01 +0200 (Mon, 11 Apr 2011) | 15 lines


Fix public issue #29: Write CPU timing code for Windows, based on GetProcessTimes()
instead of getursage().

I thought I'd already committed this patch, so that the 1.0.1 release already
would have a Windows-compatible snappy_unittest, but I'd seemingly deleted it
instead, so this is a reconstruction.

R=csilvers
DELTA=43  (39 added, 3 deleted, 1 changed)


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r27 | snappy.mirrorbot@gmail.com | 2011-04-08 11:51:53 +0200 (Fri, 08 Apr 2011) | 22 lines


Include C bindings of Snappy, contributed by Martin Gieseking.

I've made a few changes since Martin's version; mostly style nits, but also
a semantic change -- most functions that return bool in the C++ version now
return an enum, to better match typical C (and zlib) semantics.

I've kept the copyright notice, since Martin is obviously the author here;
he has signed the contributor license agreement, though, so this should not
hinder Google's use in the future.

We'll need to update the libtool version number to match the added interface,
but as of http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
I'm going to wait until public release.

R=csilvers
DELTA=238  (233 added, 0 deleted, 5 changed)


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r26 | snappy.mirrorbot@gmail.com | 2011-04-07 18:36:43 +0200 (Thu, 07 Apr 2011) | 13 lines


Replace geo.protodata with a newer version.

The data compresses/decompresses slightly faster than the old data, and has
similar density.

R=lookingbill
DELTA=1  (0 added, 0 deleted, 1 changed)


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r25 | snappy.mirrorbot@gmail.com | 2011-03-30 22:27:53 +0200 (Wed, 30 Mar 2011) | 12 lines


Fix public issue #27: Add HAVE_CONFIG_H tests around the config.h
inclusion in snappy-stubs-internal.h, which eases compiling outside the
automake/autoconf framework.

R=csilvers
DELTA=5  (4 added, 1 deleted, 0 changed)


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r24 | snappy.mirrorbot@gmail.com | 2011-03-30 22:27:39 +0200 (Wed, 30 Mar 2011) | 13 lines


Fix public issue #26: Take memory allocation and reallocation entirely out of the
Measure() loop. This gives all algorithms a small speed boost, except Snappy which
already didn't do reallocation (so the measurements were slightly biased in its
favor).

R=csilvers
DELTA=92  (69 added, 9 deleted, 14 changed)


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r23 | snappy.mirrorbot@gmail.com | 2011-03-30 22:25:09 +0200 (Wed, 30 Mar 2011) | 18 lines


Renamed "namespace zippy" to "namespace snappy" to reduce
the differences from the opensource code.  Will make it easier
in the future to mix-and-match third-party code that uses
snappy with google code.

Currently, csearch shows that the only external user of
"namespace zippy" is some bigtable code that accesses
a TEST variable, which is temporarily kept in the zippy
namespace.

R=sesse
DELTA=123  (18 added, 3 deleted, 102 changed)


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r22 | snappy.mirrorbot@gmail.com | 2011-03-29 00:17:04 +0200 (Tue, 29 Mar 2011) | 11 lines


Put back the final few lines of what was truncated during the
license header change.

R=csilvers
DELTA=5  (4 added, 0 deleted, 1 changed)


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r21 | snappy.mirrorbot@gmail.com | 2011-03-26 03:34:34 +0100 (Sat, 26 Mar 2011) | 20 lines


Change on 2011-03-25 19:18:00-07:00 by sesse

	Replace the Apache 2.0 license header by the BSD-type license header;
	somehow a lot of the files were missed in the last round.

	R=dannyb,csilvers
	DELTA=147  (74 added, 2 deleted, 71 changed)

Change on 2011-03-25 19:25:07-07:00 by sesse

	Unbreak the build; the relicensing removed a bit too much (only comments
	were intended, but I also accidentially removed some of the top lines of
	the actual source).



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r20 | snappy.mirrorbot@gmail.com | 2011-03-25 17:14:41 +0100 (Fri, 25 Mar 2011) | 10 lines


Change Snappy from the Apache 2.0 to a BSD-type license.

R=dannyb
DELTA=328  (80 added, 184 deleted, 64 changed)


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3d2dab7
@jperkin jperkin referenced this issue from a commit
tez Update to 1.6.6
2011-03-12 1.6.6
- Minor IPFIX bug.
- IPFIX implement template withdraw
- For IPFIX, check packet sequence per template and observation domain
- Fix time window, when no flows collected or no flows matched
  while processing
- Fixed typos
- Fix seg fault bug - test for EMPTY_LIST was missing at several places.

2011-02-19 1.6.6b1
- Fix bps/pps. make it uint64_t, as bps/pps > 4Gb/s overflows.
- In record raw print mode: decode ICMP instead of src/dst ports
- sflow use announced exporter IP instead of sending IP for router ID
- sflow: Ignore extra fill bytes. Do not complain.
- sflow: fix packet length issue.
- Add IPFIX protokoll support

2011-12-31 1.6.5
- Fix 64bit bug when using byte/packet limits
- for v5 and sampling use 64bit counters to prevent overflow for large sampled flows.
- Fixed Ident printig bug

2011-07-11 1.6.4
- some code restructuring - prepare for IPFIX module
- Add netflow v1 module. Some routers still use that
- Add %sn, %dn output tags for src/dst networks
- Fix buffer length check in v5.
- Fix export bug: include last flow cache bucket, when exporting
- number in all filter expressions accept hex values
- fix an sflow colletor bug. Missing extension maps in rotated files
- implement extended statistics. Currently ports and bpp distribution
  vectors can be collected automatically be nfcapd. Still experimental

2011-02-26 1.6.3p1
- Fix timebug fix :(, make it a compile time option
- fix v7 sequence errors

2011-02-15
- Zero out unused fields after aggregation

2011-02-05
- Fix SysUptime 32bit overflow in v5 header
- Add fix for strange first/last swap reported by some users.

2011-01-09 v1.6.3
- Fix extension size bug
- Move IP anonymisation to separate binary nfanon
- Fix initialise bug of -o fmt: and not available fields

2010-09-09 v1.6.2
- released
- fixes some sflow bugs in sfcapd
2010-04-28 v1.6.1p0
- Update flow tools converter to build with Google-Code version 0.68.5
- Fix sflow bugs

2010-03-05 v1.6.1
- Fix bug in man page for -t
- Test sampler infos before using them ( nfcapd startup )
- Add sampling tags #34, #35 used by JunOS
- nfexpire: Fix empty .nfsat, when setting limits on an empty directory
- Fix coredump for -B -m (-w) combination
- Optimise some extension map code

2009-12-28 stable v1.6
- Few bug fixes in release candidates rc1, rc2 and rc3

2009-11-16 snapshot-1.6b-20091116
- Update sflow collector with new tags
- Add router IP extension
- Add router ID (engine type/ID) extension

2009-09-30 snapshot-1.6b-20090930
- snapshot bugfix release

2009-11-0801 snapshot-1.6b-20090806
- Add srcmask and dstmask aggregation
- Add csv output mode. -o csv
- Fix some bugs of previous beta
- Add bidirectional aggregation of flows ( -b, -B )
- Add possibility to save aggregated flows into file ( -w )
  Note: This results in a behaviour change for -w in combination
  with aggragation )
- Extend -N ( do not scale numbers ) to all text output not just summary
- Make extension handling more robust for some moody IOSes.
- Remove header lines of -s stat, when using -q ( quiet )
  Note: This results in a behaviour change for -N
- Remove -S option from nfdump ( legacy 1.4 compatibility )
- Make use of log (syslog) functions for nfprofile.
- Move log functions to util.c

2009-06-19 snapshot-1.6b-20090717
- Flow-tools converter updated - supports more common elements.
- Sflow collector updated. Supports more common elements.
- Add sampling to nfdump. Sampling is automatically recognised
  in v5 undocumented header fields and in v9 option templates.
  see nfcapd.1(1)
- Add @include option for filter to include more filter files.
- Add flexible aggregation comparable to Flexible Netflow (FNF)
- All new tags can be selected in -o fmt:... see nfdump(1)
- topN stat for all new tags is implemented
- Integrate developer code to read from pcap files into stable
- Update filter syntax for new tags
- Added more v9 tags for netflow v9.
  The detailed tags are listed in nfcapd(1)
  Adding new tags also extended the binary file format with
  data block format 2, which is extension based. File format
  for version <= 1.5.* ( Data block format 1 ) is read
  transparently. Data block 2 are skipped by nfdump 1.5.7.
  32bit but AS and interface numbers are supported.
- Add flexible storage option for nfcapd. To save disk space, the
  data extensions to be stored in the data file are user selectable.
- Added option for multiple netflow stream to same port.
  -n <Ident,IP,base_directory>
  Example: -n router1,192.168.100.1,/var/nfdump/router1
  So multiple -n options may be given at the command line
  Old style syntax still works for compatibility, ( -I .. -l ... )
  but then only one source is supported.
- Move to automake for building nfdump
- Switch scaling factor ( k, M, G ) from 1024 to 1000.
- Make nfdump fully 64bit compliant. ( 8bit data alignments and access )

2009-04-17 stable 1.5.8
- Fix daylight summer time bug, when guessing sub dirs. file access ( -M, -r )
- Bug fixes for 64bits CPUs
bae3c92
@jperkin jperkin referenced this issue from a commit
taca Update ruby-activeldap to 3.2.2.
Now this package supports Ruby on Rails 3.2.

3.2.2: 2012-09-01

* Supported entry creation by direct ActiveLdap::Base use.
  [Reported by Craig White]
* Started to use Travis CI.

3.2.1: 2012-08-31

* Fixed a bug that ActiveLdap::Base#delete doesn't work.
  [Reported by Craig White]

3.2.0: 2012-08-29

* [GitHub:#39] Supported Rails 3.2.8. [Reported by Ben Langfeld]
* [GitHub:#13] Don't use deprecated Gem.available?. [Patch by sailesh]
* [GitHub:#19] Supported new entry by @ha_many :wrap@. [Patch by Alex Tomlins]
* Supported @:only@ option in XML output.
* [GitHub:#14] Supported nil as single value. [Reported by n3llyb0y]
* [GitHub:#20] Supported ActiveModel::MassAssignmentSecurity.
  [Reported by mihu]
* [GitHub:#24] Supported Ruby 1.9 style Hash syntax in generator.
  [Patch by ursm]
* [GitHub:#25][GitHub:#39] Supported ActiveModel::Dirty.
  [Patch by mihu][Reported by Ben Langfeld]
* [GitHub:#26] Improved speed for dirty. [Patch by mihu]
* [GitHub:#28] Improved speed for initialization. [Patch by mihu]
* [GitHub:#29] Added .gemspec. [Suggested by mklappstuhl]
* [GitHub:#34] Removed an unused method. [Patch by mihu]
* [GitHub:#37] Improved will_paginate support. [Patch by Craig White]
* [GitHub:#40] Added missing test files to .gemspec. [Reported by V���t Ondruch]
* [GitHub:#41] Improved speed for find. [Patch by unixmechanic]
* Changed i18n backend to gettext from fast_gettext again.
* [GitHub:#42] Fixed a bug that optional second is required for GeneralizedTime.
  [Reported by masche842]
36d1371
@jperkin jperkin referenced this issue from a commit
taca Update ruby-logging to 1.8.0.
== 1.8.0 / 2012-09-13

Enhancements
- Appenders handle string encodings [issue #46]
- Support for diagnostic contexts [issues #23, #32, #42]
- Enable JSON formatting of log message [issue #34]

Bug Fixes
- Fix clash with ActiveSupport autoloader (chewie) [issue #39]
7dcc5c7
@jperkin jperkin referenced this issue from a commit
ryoon Update to 6.05
Changelog:
_______________________________________________________________________________
2013-03-11  Release 6.05

Karen Etheridge (3):
      Derive message from status code if it was not provided
      Merge pull request #33 from tomhukins/fix-readme
      fix typo in comment

Ville Skyttä (3):
      Spelling fixes.
      Spelling fix.
      Merge pull request #34 from berekuk/fix-github-path

Gisle Aas (3):
      Update repo URL
      With Net::HTTP 6.04 we don't need our own can_read() and sysread override
      $ENV{HTTP_PROXY} might override our test setup [RT#81381]

Vyacheslav Matyukhin (1):
      fix github url in perldoc

Slaven Rezic (1):
      * Pod is utf-8

Peter Rabbitson (1):
      Match required perl in Makefile.PL

Tom Hukins (1):
      Fix Github URLs
481c980
@jperkin jperkin referenced this issue from a commit
wiz Update to 2.0.10, based on the 2.0.9 package in wip provided by
Jason Bacon.  Should make gnuradio find swig2.

Version 2.0.10 (27 May 2013)
============================

2013-05-25: wsfulton
            [Python] Fix Python 3 inconsistency when negative numbers are passed
            where a parameter expects an unsigned C type. An OverFlow error is
            now consistently thrown instead of a TypeError.

2013-05-25: Artem Serebriyskiy
            SVN Patch ticket #338 - fixes to %attribute macros for template usage
            with %arg.

2013-05-19: wsfulton
            Fix ccache-swig internal error bug due to premature file cleanup.

            Fixes SF bug 1319 which shows up as a failure in the ccache tests on
            Debian 64 bit Wheezy, possibly because ENABLE_ZLIB is defined.

            This is a corner case which will be hit when the maximum number of files
            in the cache is set to be quite low (-F option), resulting in a cache miss.

2013-05-09: kwwette
            [Octave] Fix bugs in Octave module loading:
            - fix a memory leak in setting of global variables
            - install functions only once, to speed up module loads

2013-04-28: gjanssens
            [Guile] Updates in guile module:
            - Add support for guile 2.0
            - Drop support for guile 1.6
            - Drop support for generating wrappers using guile's gh interface.
              All generated wrappers will use the scm interface from now on.
            - Deprecate -gh and -scm options. They are no longer needed.
              A warning will be issued when these options are still used.
            - Fix all tests and examples to have a successful travis test

2013-04-18: wsfulton
            Apply Patch #36 from Jesus Lopez to add support for $descriptor() special variable macro expansion
            in fragments. For example:

              %fragment("nameDescriptor", "header")
              %{
                static const char *nameDescriptor = "$descriptor(Name)";
              %}

            which will generate into the wrapper if the fragment is used:

              static const char *nameDescriptor = "SWIGTYPE_Name";

2013-04-18: wsfulton
            Fix SF Bug #428 - Syntax error when preprocessor macros are defined inside of enum lists, such as:

              typedef enum {
                eZero = 0
              #define ONE 1
              } EFoo;

            The macros are silently ignored.

2013-04-17: wsfulton
            [C#] Pull patch #34 from BrantKyser to fix smart pointers in conjuction with directors.

2013-04-15: kwwette
            [Octave] Fix bugs in output of cleanup code.
            - Cleanup code is now written also after the "fail:" label, so it will be called if
              a SWIG_exception is raised by the wrapping function, consistent with other modules.
            - Octave module now also recognises the "$cleanup" special variable, if needed.

2013-04-08: kwwette
            Add -MP option to SWIG for generating phony targets for all dependencies.
            - Prevents make from complaining if header files have been deleted before
              the dependency file has been updated.
            - Modelled on similar option in GCC.

2013-04-09: olly
	    [PHP] Add missing directorin typemap for char* and char[] which
	    fixes director_string testcase failure.

2013-04-05: wsfulton
            [Ruby] SF Bug #1292 - Runtime fixes for Proc changes in ruby-1.9 when using STL
            wrappers that override the default predicate, such as:

              %template(Map) std::map<swig::LANGUAGE_OBJ, swig::LANGUAGE_OBJ, swig::BinaryPredicate<> >;

2013-04-05: wsfulton
            [Ruby] SF Bug #1159 - Correctly check rb_respond_to call return values to fix some
            further 1.9 problems with functors and use of Complex wrappers.

2013-04-02: wsfulton
            [Ruby] Runtime fixes for std::complex wrappers for ruby-1.9 - new native Ruby complex numbers are used.

2013-03-30: wsfulton
            [Ruby] Fix seg fault when using STL containers of generic Ruby types, GC_VALUE or LANGUAGE_OBJECT,
            on exit of the Ruby interpreter. More frequently observed in ruby-1.9.

2013-03-29: wsfulton
            [Ruby] Fix delete_if (reject!) for the STL container wrappers which previously would
            sometimes seg fault or not work.

2013-03-25: wsfulton
            [Python] Fix some undefined behaviour deleting slices in the STL containers.

2013-03-19: wsfulton
            [C#, Java, D] Fix seg fault in SWIG using directors when class and virtual method names are
            the same except being in different namespaces when the %nspace feature is not being used.

2013-02-19: kwwette
            Fix bug in SWIG's handling of qualified (e.g. const) variables of array type. Given the typedef
              a(7).q(volatile).double myarray     // typedef volatile double[7] myarray;
            the type
              q(const).myarray                    // const myarray
            becomes
              a(7).q(const volatile).double       // const volatile double[7]
            Previously, SwigType_typedef_resolve() produces the type
              q(const).a(7).q(volatile).double    // non-sensical type
            which would never match %typemap declarations, whose types were parsed correctly.
            Add typemap_array_qualifiers.i to the test suite which checks for the correct behaviour.

2013-02-18: wsfulton
            Deprecate typedef names used as constructor and destructor names in %extend. The real
            class/struct name should be used.

              typedef struct tagEStruct {
                int ivar;
              } EStruct;

              %extend tagEStruct {
                EStruct() // illegal name, should be tagEStruct()
                {
                  EStruct *s = new EStruct();
                  s->ivar = ivar0;
                  return s;
                }
                ~EStruct() // illegal name, should be ~tagEStruct()
                {
                  delete $self;
                }
              }

            For now these trigger a warning:

              extend_constructor_destructor.i:107: Warning 522: Use of an illegal constructor name 'EStruct' in
              %extend is deprecated, the constructor name should be 'tagEStruct'.
              extend_constructor_destructor.i:111: Warning 523: Use of an illegal destructor name 'EStruct' in
              %extend is deprecated, the destructor name should be 'tagEStruct'.

            These %extend destructor and constructor names were valid up to swig-2.0.4, however swig-2.0.5 ignored
            them altogether for C code as reported in SF bug #1306. The old behaviour of using them has been
            restored for now, but is officially deprecated. This does not apply to anonymously defined typedef
            classes/structs such as:

              typedef struct {...} X;

2013-02-17: kwwette
            When generating functions provided by %extend, use "(void)" for no-argument functions
            instead of "()". This prevents warnings when compiling with "gcc -Wstrict-prototypes".

2013-02-17: kwwette
            [Octave] Minor fix to autodoc generation: get the right type for functions returning structs.

2013-02-15: wsfulton
            Deprecate typedef names used in %extend that are not the real class/struct name. For example:

              typedef struct StructBName {
                int myint;
              } StructB;

              %extend StructB {
                void method() {}
              }

            will now trigger a warning:

              swig_extend.i:19: Warning 326: Deprecated %extend name used - the struct name StructBName
              should be used instead of the typedef name StructB.

            This is only partially working anyway (the %extend only worked if placed after the class
            definition).

2013-02-09: wsfulton
            [CFFI] Apply patch #22 - Fix missing package before &body

2013-01-29: wsfulton
            [Java] Ensure 'javapackage' typemap is used as it stopped working from version 2.0.5.

2013-01-28: wsfulton
            [Python] Apply patch SF #334 - Fix default value conversions "TRUE"->True, "FALSE"->False.

2013-01-28: wsfulton
            [Java] Apply patch SF #335 - Truly ignore constructors in directors with %ignore.

2013-01-18: Brant Kyser
            [Java] Patch #15 - Allow the use of the nspace feature without the -package commandline option.
            This works as long and the new jniclasspackage pragma is used to place the JNI intermediate class
            into a package and the nspace feature is used to place all exposed types into a package.

2013-01-15: wsfulton
            Fix Visual Studio examples to work when SWIG is unzipped into a directory containing spaces.

2013-01-15: wsfulton
            [C#] Fix cstype typemap lookup for member variables so that a fully qualified variable name
            matches. For example:
              %typemap(cstype) bool MVar::mvar "MyBool"
              struct MVar {
                bool mvar;
              };

2013-01-11: Brant Kyser
	    [Java, C#, D] SF Bug #1299 - Fix generated names for when %nspace is used on
            classes with the same name in two different namespaces.

2013-01-11: Vladimir Kalinin
	    [C#] Add support for csdirectorin 'pre', 'post' and 'terminator' attributes.

2013-01-08: olly
	    [PHP] Fix to work with a ZTS build of PHP (broken in 2.0.7).

2013-01-07: olly
	    Fix bashism in configure, introduced in 2.0.9.

2013-01-06: wsfulton
            Pull patch #4 from ptomulik to fix SF Bug #1296 - Fix incorrect warning for virtual destructors
            in templates, such as:
             Warning 521: Illegal destructor name B< A >::~B(). Ignored.

2013-01-05: wsfulton
            [Python] Pull patch #3 from ptomulik to fix SF Bug #1295 - standard exceptions as
            classes using the SWIG_STD_EXCEPTIONS_AS_CLASSES macro.

2013-01-04: wsfulton
            [Java] Pull patch #2 from BrantKyser to fix SF Bug #1283 - fix smart pointers in conjuction
            with directors.

2013-01-03: wsfulton
            [Java] Pull patch #1 from BrantKyser to fix SF Bug #1278 - fix directors and nspace feature when
            multilevel namespaces are used.

Version 2.0.9 (16 December 2012)
================================

2012-12-16: wsfulton
            Fix garbage line number / empty file name reporting for some missing
            '}' or ')' error messages.

2012-12-15: kkaempf
            [Ruby] Apply patch 3530444, Class#methods and Class#constants returns array of
            symbols in Ruby 1.9+

2012-12-14: kkaempf
            [Ruby] Apply patch 3530439 and finally replace all occurrences of the STR2CSTR() macro
            with StringValuePtr(). STR2CSTR was deprecated since years and got removed in Ruby 1.9

2012-12-14: kkaempf
            [Ruby] Applied patches #3530442 and 3530443 to adapt compile and runtime include
            paths to match Ruby 1.9+

2012-12-14: wsfulton
            [CFFI] Fix #3161614 - Some string constants are incorrect

2012-12-13: wsfulton
            [CFFI] Fix #3529690 - Fix incorrect constant names.

2012-12-12: drjoe
	    [R] add fix to finalizer that was missed earlier

2012-12-11: wsfulton
            [Python] Apply patch #3590522 - fully qualified package paths for Python 3 even if a module is in the
            same package.

2012-12-08: wsfulton
            [Python] Bug #3563647 - PyInt_FromSize_t unavailable prior to Python 2.5 for unsigned int types.

2012-12-08: wsfulton
            [Perl] Fix bug #3571361 - C++ comment in C wrappers.

2012-12-07: wsfulton
            [C#] Apply patch #3571029 which adds missing director support for const unsigned long long &.

2012-11-28: kwwette
            [Octave] Simplified module loading: now just the syntax
            $ example;
            is accepted, which loads functions globally but constants and variables relative to the current scope.
            This make module loading behaviour reliably consistent, and reduces problems when loading modules which
            depend on other modules which may not have been previously loaded.

2012-11-27: wsfulton
            [cffi] Fix junk output when wrapping single character literal constants.

2012-11-17: wsfulton
            [Tcl, Modula3] Add missing support for -outdir.

2012-11-17: wsfulton
            Fix segfaults when using filename paths greater than 1024 characters in length.

2012-11-14: wsfulton
            [ccache-swig] Apply patch #3586392 from Frederik Deweerdt to fix some error cases - incorrectly using
            memory after it has been deleted.

2012-11-09: vzeitlin
            [Python] Fix overflow when passing values greater than LONG_MAX from Python 3 for parameters with unsigned long C type.

2012-11-09: wsfulton
            Fix some feature matching issues for implicit destructors and implicit constructors and implicit
            copy constructors added with %copyctor. Previously a feature for these had to be fully qualified
            in order to match. Now the following will also match:

              %feature("xyz") ~XXX();
              struct XXX {};

2012-11-09: wsfulton
            Further consistency in named output typemap lookups for implicit constructors and destructors and
            implicit copy constructors added with %copyctor. Previously only the fully qualified name was being
            used, now the unqualified name will also be used. For example, previously:

              example.i:38: Searching for a suitable 'out' typemap for: void Space::More::~More
                Looking for: void Space::More::~More
                Looking for: void

            Now the unqualified name is also used:

              example.i:38: Searching for a suitable 'out' typemap for: void Space::More::~More
                Looking for: void Space::More::~More
                Looking for: void ~More
                Looking for: void

2012-11-02: wsfulton
            Fix some subtle named output typemap lookup misses, the fully qualified name was not always being
            used for variables, for example:

              struct Glob {
                int MyVar;
              };

            Previously the search rules (as shown by -debug-tmsearch) for the getter wrapper were:

              example.i:44: Searching for a suitable 'out' typemap for: int MyVar
                Looking for: int MyVar
                Looking for: int

            Now the scope is named correctly:

              example.i:44: Searching for a suitable 'out' typemap for: int Glob::MyVar
                Looking for: int Glob::MyVar
                Looking for: int MyVar
                Looking for: int

2012-10-26: wsfulton
            Fix director typemap searching so that a typemap specified with a name will be correctly matched. Previously
            the name was ignored during the typemap search. Applies to the following list of typemaps:
            directorout, csdirectorout, cstype, imtype, ctype, ddirectorout, dtype, gotype, jtype, jni, javadirectorout.

2012-10-11: wsfulton
            Most of the special variables available for use in %exception are now also available for expansion in
            %extend blocks. These are: $name $symname $overname $decl $fulldecl $parentname $parentsymname, see docs
            on "Class extension" in SWIGPlus.html. Patch based on submission from Kris Thielemans.

2012-10-10: wsfulton
            Additional new special variables in %exception are expanded as follows:
              $parentname - The parent class name (if any) for a method.
              $parentsymname - The target language parent class name (if any) for a method.

2012-10-08: iant
	    [Go] Generating Go code now requires using the -intgosize option to
	    indicate the size of the 'int' type in Go.  This is because the
	    size of the type is changing from Go 1.0 to Go 1.1 for x86_64.

2012-09-14: wsfulton
	    Add new warning if the empty template instantiation is used as a base class, for example:

              template <typename T> class Base {};
              %template() Base<int>;
              class Derived : public Base<int> {};

            gives the following warning instead of silently ignoring the base:

            cpp_inherit.i:52: Warning 401: Base class 'Base< int >' has no name as it is an empty template instantiated with '%template()'. Ignored.
            cpp_inherit.i:51: Warning 401: The %template directive must be written before 'Base< int >' is used as a base class and be declared with a name.


2012-09-11: wsfulton
	    [Java] Fix #3535304 - Direct use of a weak global reference in directors
            sometimes causing seg faults especially on Android.

2012-09-06: wsfulton
	    [Java] Fix (char *STRING, size_t LENGTH) typemaps to accept NULL string.

2012-08-26: drjoe
	    [R] make ExternalReference slot ref to contain reference

2012-08-26: drjoe
	    [R] fix Examples/Makefile to use C in $(CC) rather than $(CXX)
42784d6
@jperkin jperkin referenced this issue from a commit
wiz Update to 0.9.8:
-----
0.9.8
-----

* Issue #53: Fix NameErrors in `_vcs_split_rev_from_url`.

-----
0.9.7
-----

* Issue #49: Correct AttributeError on PyPy where a hashlib.HASH object does
  not have a `.name` attribute.
* Issue #34: Documentation now refers to bootstrap script in code repository
  referenced by bookmark.
* Add underscore-separated keys to environment markers (markerlib).
bd8de84
@jperkin jperkin referenced this issue from a commit
wiz Update to 2.0.10, based on the 2.0.9 package in wip provided by
Jason Bacon.  Should make gnuradio find swig2.

Version 2.0.10 (27 May 2013)
============================

2013-05-25: wsfulton
            [Python] Fix Python 3 inconsistency when negative numbers are passed
            where a parameter expects an unsigned C type. An OverFlow error is
            now consistently thrown instead of a TypeError.

2013-05-25: Artem Serebriyskiy
            SVN Patch ticket #338 - fixes to %attribute macros for template usage
            with %arg.

2013-05-19: wsfulton
            Fix ccache-swig internal error bug due to premature file cleanup.

            Fixes SF bug 1319 which shows up as a failure in the ccache tests on
            Debian 64 bit Wheezy, possibly because ENABLE_ZLIB is defined.

            This is a corner case which will be hit when the maximum number of files
            in the cache is set to be quite low (-F option), resulting in a cache miss.

2013-05-09: kwwette
            [Octave] Fix bugs in Octave module loading:
            - fix a memory leak in setting of global variables
            - install functions only once, to speed up module loads

2013-04-28: gjanssens
            [Guile] Updates in guile module:
            - Add support for guile 2.0
            - Drop support for guile 1.6
            - Drop support for generating wrappers using guile's gh interface.
              All generated wrappers will use the scm interface from now on.
            - Deprecate -gh and -scm options. They are no longer needed.
              A warning will be issued when these options are still used.
            - Fix all tests and examples to have a successful travis test

2013-04-18: wsfulton
            Apply Patch #36 from Jesus Lopez to add support for $descriptor() special variable macro expansion
            in fragments. For example:

              %fragment("nameDescriptor", "header")
              %{
                static const char *nameDescriptor = "$descriptor(Name)";
              %}

            which will generate into the wrapper if the fragment is used:

              static const char *nameDescriptor = "SWIGTYPE_Name";

2013-04-18: wsfulton
            Fix SF Bug #428 - Syntax error when preprocessor macros are defined inside of enum lists, such as:

              typedef enum {
                eZero = 0
              #define ONE 1
              } EFoo;

            The macros are silently ignored.

2013-04-17: wsfulton
            [C#] Pull patch #34 from BrantKyser to fix smart pointers in conjuction with directors.

2013-04-15: kwwette
            [Octave] Fix bugs in output of cleanup code.
            - Cleanup code is now written also after the "fail:" label, so it will be called if
              a SWIG_exception is raised by the wrapping function, consistent with other modules.
            - Octave module now also recognises the "$cleanup" special variable, if needed.

2013-04-08: kwwette
            Add -MP option to SWIG for generating phony targets for all dependencies.
            - Prevents make from complaining if header files have been deleted before
              the dependency file has been updated.
            - Modelled on similar option in GCC.

2013-04-09: olly
	    [PHP] Add missing directorin typemap for char* and char[] which
	    fixes director_string testcase failure.

2013-04-05: wsfulton
            [Ruby] SF Bug #1292 - Runtime fixes for Proc changes in ruby-1.9 when using STL
            wrappers that override the default predicate, such as:

              %template(Map) std::map<swig::LANGUAGE_OBJ, swig::LANGUAGE_OBJ, swig::BinaryPredicate<> >;

2013-04-05: wsfulton
            [Ruby] SF Bug #1159 - Correctly check rb_respond_to call return values to fix some
            further 1.9 problems with functors and use of Complex wrappers.

2013-04-02: wsfulton
            [Ruby] Runtime fixes for std::complex wrappers for ruby-1.9 - new native Ruby complex numbers are used.

2013-03-30: wsfulton
            [Ruby] Fix seg fault when using STL containers of generic Ruby types, GC_VALUE or LANGUAGE_OBJECT,
            on exit of the Ruby interpreter. More frequently observed in ruby-1.9.

2013-03-29: wsfulton
            [Ruby] Fix delete_if (reject!) for the STL container wrappers which previously would
            sometimes seg fault or not work.

2013-03-25: wsfulton
            [Python] Fix some undefined behaviour deleting slices in the STL containers.

2013-03-19: wsfulton
            [C#, Java, D] Fix seg fault in SWIG using directors when class and virtual method names are
            the same except being in different namespaces when the %nspace feature is not being used.

2013-02-19: kwwette
            Fix bug in SWIG's handling of qualified (e.g. const) variables of array type. Given the typedef
              a(7).q(volatile).double myarray     // typedef volatile double[7] myarray;
            the type
              q(const).myarray                    // const myarray
            becomes
              a(7).q(const volatile).double       // const volatile double[7]
            Previously, SwigType_typedef_resolve() produces the type
              q(const).a(7).q(volatile).double    // non-sensical type
            which would never match %typemap declarations, whose types were parsed correctly.
            Add typemap_array_qualifiers.i to the test suite which checks for the correct behaviour.

2013-02-18: wsfulton
            Deprecate typedef names used as constructor and destructor names in %extend. The real
            class/struct name should be used.

              typedef struct tagEStruct {
                int ivar;
              } EStruct;

              %extend tagEStruct {
                EStruct() // illegal name, should be tagEStruct()
                {
                  EStruct *s = new EStruct();
                  s->ivar = ivar0;
                  return s;
                }
                ~EStruct() // illegal name, should be ~tagEStruct()
                {
                  delete $self;
                }
              }

            For now these trigger a warning:

              extend_constructor_destructor.i:107: Warning 522: Use of an illegal constructor name 'EStruct' in
              %extend is deprecated, the constructor name should be 'tagEStruct'.
              extend_constructor_destructor.i:111: Warning 523: Use of an illegal destructor name 'EStruct' in
              %extend is deprecated, the destructor name should be 'tagEStruct'.

            These %extend destructor and constructor names were valid up to swig-2.0.4, however swig-2.0.5 ignored
            them altogether for C code as reported in SF bug #1306. The old behaviour of using them has been
            restored for now, but is officially deprecated. This does not apply to anonymously defined typedef
            classes/structs such as:

              typedef struct {...} X;

2013-02-17: kwwette
            When generating functions provided by %extend, use "(void)" for no-argument functions
            instead of "()". This prevents warnings when compiling with "gcc -Wstrict-prototypes".

2013-02-17: kwwette
            [Octave] Minor fix to autodoc generation: get the right type for functions returning structs.

2013-02-15: wsfulton
            Deprecate typedef names used in %extend that are not the real class/struct name. For example:

              typedef struct StructBName {
                int myint;
              } StructB;

              %extend StructB {
                void method() {}
              }

            will now trigger a warning:

              swig_extend.i:19: Warning 326: Deprecated %extend name used - the struct name StructBName
              should be used instead of the typedef name StructB.

            This is only partially working anyway (the %extend only worked if placed after the class
            definition).

2013-02-09: wsfulton
            [CFFI] Apply patch #22 - Fix missing package before &body

2013-01-29: wsfulton
            [Java] Ensure 'javapackage' typemap is used as it stopped working from version 2.0.5.

2013-01-28: wsfulton
            [Python] Apply patch SF #334 - Fix default value conversions "TRUE"->True, "FALSE"->False.

2013-01-28: wsfulton
            [Java] Apply patch SF #335 - Truly ignore constructors in directors with %ignore.

2013-01-18: Brant Kyser
            [Java] Patch #15 - Allow the use of the nspace feature without the -package commandline option.
            This works as long and the new jniclasspackage pragma is used to place the JNI intermediate class
            into a package and the nspace feature is used to place all exposed types into a package.

2013-01-15: wsfulton
            Fix Visual Studio examples to work when SWIG is unzipped into a directory containing spaces.

2013-01-15: wsfulton
            [C#] Fix cstype typemap lookup for member variables so that a fully qualified variable name
            matches. For example:
              %typemap(cstype) bool MVar::mvar "MyBool"
              struct MVar {
                bool mvar;
              };

2013-01-11: Brant Kyser
	    [Java, C#, D] SF Bug #1299 - Fix generated names for when %nspace is used on
            classes with the same name in two different namespaces.

2013-01-11: Vladimir Kalinin
	    [C#] Add support for csdirectorin 'pre', 'post' and 'terminator' attributes.

2013-01-08: olly
	    [PHP] Fix to work with a ZTS build of PHP (broken in 2.0.7).

2013-01-07: olly
	    Fix bashism in configure, introduced in 2.0.9.

2013-01-06: wsfulton
            Pull patch #4 from ptomulik to fix SF Bug #1296 - Fix incorrect warning for virtual destructors
            in templates, such as:
             Warning 521: Illegal destructor name B< A >::~B(). Ignored.

2013-01-05: wsfulton
            [Python] Pull patch #3 from ptomulik to fix SF Bug #1295 - standard exceptions as
            classes using the SWIG_STD_EXCEPTIONS_AS_CLASSES macro.

2013-01-04: wsfulton
            [Java] Pull patch #2 from BrantKyser to fix SF Bug #1283 - fix smart pointers in conjuction
            with directors.

2013-01-03: wsfulton
            [Java] Pull patch #1 from BrantKyser to fix SF Bug #1278 - fix directors and nspace feature when
            multilevel namespaces are used.

Version 2.0.9 (16 December 2012)
================================

2012-12-16: wsfulton
            Fix garbage line number / empty file name reporting for some missing
            '}' or ')' error messages.

2012-12-15: kkaempf
            [Ruby] Apply patch 3530444, Class#methods and Class#constants returns array of
            symbols in Ruby 1.9+

2012-12-14: kkaempf
            [Ruby] Apply patch 3530439 and finally replace all occurrences of the STR2CSTR() macro
            with StringValuePtr(). STR2CSTR was deprecated since years and got removed in Ruby 1.9

2012-12-14: kkaempf
            [Ruby] Applied patches #3530442 and 3530443 to adapt compile and runtime include
            paths to match Ruby 1.9+

2012-12-14: wsfulton
            [CFFI] Fix #3161614 - Some string constants are incorrect

2012-12-13: wsfulton
            [CFFI] Fix #3529690 - Fix incorrect constant names.

2012-12-12: drjoe
	    [R] add fix to finalizer that was missed earlier

2012-12-11: wsfulton
            [Python] Apply patch #3590522 - fully qualified package paths for Python 3 even if a module is in the
            same package.

2012-12-08: wsfulton
            [Python] Bug #3563647 - PyInt_FromSize_t unavailable prior to Python 2.5 for unsigned int types.

2012-12-08: wsfulton
            [Perl] Fix bug #3571361 - C++ comment in C wrappers.

2012-12-07: wsfulton
            [C#] Apply patch #3571029 which adds missing director support for const unsigned long long &.

2012-11-28: kwwette
            [Octave] Simplified module loading: now just the syntax
            $ example;
            is accepted, which loads functions globally but constants and variables relative to the current scope.
            This make module loading behaviour reliably consistent, and reduces problems when loading modules which
            depend on other modules which may not have been previously loaded.

2012-11-27: wsfulton
            [cffi] Fix junk output when wrapping single character literal constants.

2012-11-17: wsfulton
            [Tcl, Modula3] Add missing support for -outdir.

2012-11-17: wsfulton
            Fix segfaults when using filename paths greater than 1024 characters in length.

2012-11-14: wsfulton
            [ccache-swig] Apply patch #3586392 from Frederik Deweerdt to fix some error cases - incorrectly using
            memory after it has been deleted.

2012-11-09: vzeitlin
            [Python] Fix overflow when passing values greater than LONG_MAX from Python 3 for parameters with unsigned long C type.

2012-11-09: wsfulton
            Fix some feature matching issues for implicit destructors and implicit constructors and implicit
            copy constructors added with %copyctor. Previously a feature for these had to be fully qualified
            in order to match. Now the following will also match:

              %feature("xyz") ~XXX();
              struct XXX {};

2012-11-09: wsfulton
            Further consistency in named output typemap lookups for implicit constructors and destructors and
            implicit copy constructors added with %copyctor. Previously only the fully qualified name was being
            used, now the unqualified name will also be used. For example, previously:

              example.i:38: Searching for a suitable 'out' typemap for: void Space::More::~More
                Looking for: void Space::More::~More
                Looking for: void

            Now the unqualified name is also used:

              example.i:38: Searching for a suitable 'out' typemap for: void Space::More::~More
                Looking for: void Space::More::~More
                Looking for: void ~More
                Looking for: void

2012-11-02: wsfulton
            Fix some subtle named output typemap lookup misses, the fully qualified name was not always being
            used for variables, for example:

              struct Glob {
                int MyVar;
              };

            Previously the search rules (as shown by -debug-tmsearch) for the getter wrapper were:

              example.i:44: Searching for a suitable 'out' typemap for: int MyVar
                Looking for: int MyVar
                Looking for: int

            Now the scope is named correctly:

              example.i:44: Searching for a suitable 'out' typemap for: int Glob::MyVar
                Looking for: int Glob::MyVar
                Looking for: int MyVar
                Looking for: int

2012-10-26: wsfulton
            Fix director typemap searching so that a typemap specified with a name will be correctly matched. Previously
            the name was ignored during the typemap search. Applies to the following list of typemaps:
            directorout, csdirectorout, cstype, imtype, ctype, ddirectorout, dtype, gotype, jtype, jni, javadirectorout.

2012-10-11: wsfulton
            Most of the special variables available for use in %exception are now also available for expansion in
            %extend blocks. These are: $name $symname $overname $decl $fulldecl $parentname $parentsymname, see docs
            on "Class extension" in SWIGPlus.html. Patch based on submission from Kris Thielemans.

2012-10-10: wsfulton
            Additional new special variables in %exception are expanded as follows:
              $parentname - The parent class name (if any) for a method.
              $parentsymname - The target language parent class name (if any) for a method.

2012-10-08: iant
	    [Go] Generating Go code now requires using the -intgosize option to
	    indicate the size of the 'int' type in Go.  This is because the
	    size of the type is changing from Go 1.0 to Go 1.1 for x86_64.

2012-09-14: wsfulton
	    Add new warning if the empty template instantiation is used as a base class, for example:

              template <typename T> class Base {};
              %template() Base<int>;
              class Derived : public Base<int> {};

            gives the following warning instead of silently ignoring the base:

            cpp_inherit.i:52: Warning 401: Base class 'Base< int >' has no name as it is an empty template instantiated with '%template()'. Ignored.
            cpp_inherit.i:51: Warning 401: The %template directive must be written before 'Base< int >' is used as a base class and be declared with a name.


2012-09-11: wsfulton
	    [Java] Fix #3535304 - Direct use of a weak global reference in directors
            sometimes causing seg faults especially on Android.

2012-09-06: wsfulton
	    [Java] Fix (char *STRING, size_t LENGTH) typemaps to accept NULL string.

2012-08-26: drjoe
	    [R] make ExternalReference slot ref to contain reference

2012-08-26: drjoe
	    [R] fix Examples/Makefile to use C in $(CC) rather than $(CXX)
68ec75c
@jperkin jperkin referenced this issue from a commit
wiz Update to 0.9.8:
-----
0.9.8
-----

* Issue #53: Fix NameErrors in `_vcs_split_rev_from_url`.

-----
0.9.7
-----

* Issue #49: Correct AttributeError on PyPy where a hashlib.HASH object does
  not have a `.name` attribute.
* Issue #34: Documentation now refers to bootstrap script in code repository
  referenced by bookmark.
* Add underscore-separated keys to environment markers (markerlib).
d3ddfde
@jperkin jperkin referenced this issue from a commit
ryoon Update to 6.05
Changelog:
_______________________________________________________________________________
2013-03-11  Release 6.05

Karen Etheridge (3):
      Derive message from status code if it was not provided
      Merge pull request #33 from tomhukins/fix-readme
      fix typo in comment

Ville Skyttä (3):
      Spelling fixes.
      Spelling fix.
      Merge pull request #34 from berekuk/fix-github-path

Gisle Aas (3):
      Update repo URL
      With Net::HTTP 6.04 we don't need our own can_read() and sysread override
      $ENV{HTTP_PROXY} might override our test setup [RT#81381]

Vyacheslav Matyukhin (1):
      fix github url in perldoc

Slaven Rezic (1):
      * Pod is utf-8

Peter Rabbitson (1):
      Match required perl in Makefile.PL

Tom Hukins (1):
      Fix Github URLs
196b50a
@jperkin jperkin referenced this issue from a commit
wiz Update to 2.0.10, based on the 2.0.9 package in wip provided by
Jason Bacon.  Should make gnuradio find swig2.

Version 2.0.10 (27 May 2013)
============================

2013-05-25: wsfulton
            [Python] Fix Python 3 inconsistency when negative numbers are passed
            where a parameter expects an unsigned C type. An OverFlow error is
            now consistently thrown instead of a TypeError.

2013-05-25: Artem Serebriyskiy
            SVN Patch ticket #338 - fixes to %attribute macros for template usage
            with %arg.

2013-05-19: wsfulton
            Fix ccache-swig internal error bug due to premature file cleanup.

            Fixes SF bug 1319 which shows up as a failure in the ccache tests on
            Debian 64 bit Wheezy, possibly because ENABLE_ZLIB is defined.

            This is a corner case which will be hit when the maximum number of files
            in the cache is set to be quite low (-F option), resulting in a cache miss.

2013-05-09: kwwette
            [Octave] Fix bugs in Octave module loading:
            - fix a memory leak in setting of global variables
            - install functions only once, to speed up module loads

2013-04-28: gjanssens
            [Guile] Updates in guile module:
            - Add support for guile 2.0
            - Drop support for guile 1.6
            - Drop support for generating wrappers using guile's gh interface.
              All generated wrappers will use the scm interface from now on.
            - Deprecate -gh and -scm options. They are no longer needed.
              A warning will be issued when these options are still used.
            - Fix all tests and examples to have a successful travis test

2013-04-18: wsfulton
            Apply Patch #36 from Jesus Lopez to add support for $descriptor() special variable macro expansion
            in fragments. For example:

              %fragment("nameDescriptor", "header")
              %{
                static const char *nameDescriptor = "$descriptor(Name)";
              %}

            which will generate into the wrapper if the fragment is used:

              static const char *nameDescriptor = "SWIGTYPE_Name";

2013-04-18: wsfulton
            Fix SF Bug #428 - Syntax error when preprocessor macros are defined inside of enum lists, such as:

              typedef enum {
                eZero = 0
              #define ONE 1
              } EFoo;

            The macros are silently ignored.

2013-04-17: wsfulton
            [C#] Pull patch #34 from BrantKyser to fix smart pointers in conjuction with directors.

2013-04-15: kwwette
            [Octave] Fix bugs in output of cleanup code.
            - Cleanup code is now written also after the "fail:" label, so it will be called if
              a SWIG_exception is raised by the wrapping function, consistent with other modules.
            - Octave module now also recognises the "$cleanup" special variable, if needed.

2013-04-08: kwwette
            Add -MP option to SWIG for generating phony targets for all dependencies.
            - Prevents make from complaining if header files have been deleted before
              the dependency file has been updated.
            - Modelled on similar option in GCC.

2013-04-09: olly
	    [PHP] Add missing directorin typemap for char* and char[] which
	    fixes director_string testcase failure.

2013-04-05: wsfulton
            [Ruby] SF Bug #1292 - Runtime fixes for Proc changes in ruby-1.9 when using STL
            wrappers that override the default predicate, such as:

              %template(Map) std::map<swig::LANGUAGE_OBJ, swig::LANGUAGE_OBJ, swig::BinaryPredicate<> >;

2013-04-05: wsfulton
            [Ruby] SF Bug #1159 - Correctly check rb_respond_to call return values to fix some
            further 1.9 problems with functors and use of Complex wrappers.

2013-04-02: wsfulton
            [Ruby] Runtime fixes for std::complex wrappers for ruby-1.9 - new native Ruby complex numbers are used.

2013-03-30: wsfulton
            [Ruby] Fix seg fault when using STL containers of generic Ruby types, GC_VALUE or LANGUAGE_OBJECT,
            on exit of the Ruby interpreter. More frequently observed in ruby-1.9.

2013-03-29: wsfulton
            [Ruby] Fix delete_if (reject!) for the STL container wrappers which previously would
            sometimes seg fault or not work.

2013-03-25: wsfulton
            [Python] Fix some undefined behaviour deleting slices in the STL containers.

2013-03-19: wsfulton
            [C#, Java, D] Fix seg fault in SWIG using directors when class and virtual method names are
            the same except being in different namespaces when the %nspace feature is not being used.

2013-02-19: kwwette
            Fix bug in SWIG's handling of qualified (e.g. const) variables of array type. Given the typedef
              a(7).q(volatile).double myarray     // typedef volatile double[7] myarray;
            the type
              q(const).myarray                    // const myarray
            becomes
              a(7).q(const volatile).double       // const volatile double[7]
            Previously, SwigType_typedef_resolve() produces the type
              q(const).a(7).q(volatile).double    // non-sensical type
            which would never match %typemap declarations, whose types were parsed correctly.
            Add typemap_array_qualifiers.i to the test suite which checks for the correct behaviour.

2013-02-18: wsfulton
            Deprecate typedef names used as constructor and destructor names in %extend. The real
            class/struct name should be used.

              typedef struct tagEStruct {
                int ivar;
              } EStruct;

              %extend tagEStruct {
                EStruct() // illegal name, should be tagEStruct()
                {
                  EStruct *s = new EStruct();
                  s->ivar = ivar0;
                  return s;
                }
                ~EStruct() // illegal name, should be ~tagEStruct()
                {
                  delete $self;
                }
              }

            For now these trigger a warning:

              extend_constructor_destructor.i:107: Warning 522: Use of an illegal constructor name 'EStruct' in
              %extend is deprecated, the constructor name should be 'tagEStruct'.
              extend_constructor_destructor.i:111: Warning 523: Use of an illegal destructor name 'EStruct' in
              %extend is deprecated, the destructor name should be 'tagEStruct'.

            These %extend destructor and constructor names were valid up to swig-2.0.4, however swig-2.0.5 ignored
            them altogether for C code as reported in SF bug #1306. The old behaviour of using them has been
            restored for now, but is officially deprecated. This does not apply to anonymously defined typedef
            classes/structs such as:

              typedef struct {...} X;

2013-02-17: kwwette
            When generating functions provided by %extend, use "(void)" for no-argument functions
            instead of "()". This prevents warnings when compiling with "gcc -Wstrict-prototypes".

2013-02-17: kwwette
            [Octave] Minor fix to autodoc generation: get the right type for functions returning structs.

2013-02-15: wsfulton
            Deprecate typedef names used in %extend that are not the real class/struct name. For example:

              typedef struct StructBName {
                int myint;
              } StructB;

              %extend StructB {
                void method() {}
              }

            will now trigger a warning:

              swig_extend.i:19: Warning 326: Deprecated %extend name used - the struct name StructBName
              should be used instead of the typedef name StructB.

            This is only partially working anyway (the %extend only worked if placed after the class
            definition).

2013-02-09: wsfulton
            [CFFI] Apply patch #22 - Fix missing package before &body

2013-01-29: wsfulton
            [Java] Ensure 'javapackage' typemap is used as it stopped working from version 2.0.5.

2013-01-28: wsfulton
            [Python] Apply patch SF #334 - Fix default value conversions "TRUE"->True, "FALSE"->False.

2013-01-28: wsfulton
            [Java] Apply patch SF #335 - Truly ignore constructors in directors with %ignore.

2013-01-18: Brant Kyser
            [Java] Patch #15 - Allow the use of the nspace feature without the -package commandline option.
            This works as long and the new jniclasspackage pragma is used to place the JNI intermediate class
            into a package and the nspace feature is used to place all exposed types into a package.

2013-01-15: wsfulton
            Fix Visual Studio examples to work when SWIG is unzipped into a directory containing spaces.

2013-01-15: wsfulton
            [C#] Fix cstype typemap lookup for member variables so that a fully qualified variable name
            matches. For example:
              %typemap(cstype) bool MVar::mvar "MyBool"
              struct MVar {
                bool mvar;
              };

2013-01-11: Brant Kyser
	    [Java, C#, D] SF Bug #1299 - Fix generated names for when %nspace is used on
            classes with the same name in two different namespaces.

2013-01-11: Vladimir Kalinin
	    [C#] Add support for csdirectorin 'pre', 'post' and 'terminator' attributes.

2013-01-08: olly
	    [PHP] Fix to work with a ZTS build of PHP (broken in 2.0.7).

2013-01-07: olly
	    Fix bashism in configure, introduced in 2.0.9.

2013-01-06: wsfulton
            Pull patch #4 from ptomulik to fix SF Bug #1296 - Fix incorrect warning for virtual destructors
            in templates, such as:
             Warning 521: Illegal destructor name B< A >::~B(). Ignored.

2013-01-05: wsfulton
            [Python] Pull patch #3 from ptomulik to fix SF Bug #1295 - standard exceptions as
            classes using the SWIG_STD_EXCEPTIONS_AS_CLASSES macro.

2013-01-04: wsfulton
            [Java] Pull patch #2 from BrantKyser to fix SF Bug #1283 - fix smart pointers in conjuction
            with directors.

2013-01-03: wsfulton
            [Java] Pull patch #1 from BrantKyser to fix SF Bug #1278 - fix directors and nspace feature when
            multilevel namespaces are used.

Version 2.0.9 (16 December 2012)
================================

2012-12-16: wsfulton
            Fix garbage line number / empty file name reporting for some missing
            '}' or ')' error messages.

2012-12-15: kkaempf
            [Ruby] Apply patch 3530444, Class#methods and Class#constants returns array of
            symbols in Ruby 1.9+

2012-12-14: kkaempf
            [Ruby] Apply patch 3530439 and finally replace all occurrences of the STR2CSTR() macro
            with StringValuePtr(). STR2CSTR was deprecated since years and got removed in Ruby 1.9

2012-12-14: kkaempf
            [Ruby] Applied patches #3530442 and 3530443 to adapt compile and runtime include
            paths to match Ruby 1.9+

2012-12-14: wsfulton
            [CFFI] Fix #3161614 - Some string constants are incorrect

2012-12-13: wsfulton
            [CFFI] Fix #3529690 - Fix incorrect constant names.

2012-12-12: drjoe
	    [R] add fix to finalizer that was missed earlier

2012-12-11: wsfulton
            [Python] Apply patch #3590522 - fully qualified package paths for Python 3 even if a module is in the
            same package.

2012-12-08: wsfulton
            [Python] Bug #3563647 - PyInt_FromSize_t unavailable prior to Python 2.5 for unsigned int types.

2012-12-08: wsfulton
            [Perl] Fix bug #3571361 - C++ comment in C wrappers.

2012-12-07: wsfulton
            [C#] Apply patch #3571029 which adds missing director support for const unsigned long long &.

2012-11-28: kwwette
            [Octave] Simplified module loading: now just the syntax
            $ example;
            is accepted, which loads functions globally but constants and variables relative to the current scope.
            This make module loading behaviour reliably consistent, and reduces problems when loading modules which
            depend on other modules which may not have been previously loaded.

2012-11-27: wsfulton
            [cffi] Fix junk output when wrapping single character literal constants.

2012-11-17: wsfulton
            [Tcl, Modula3] Add missing support for -outdir.

2012-11-17: wsfulton
            Fix segfaults when using filename paths greater than 1024 characters in length.

2012-11-14: wsfulton
            [ccache-swig] Apply patch #3586392 from Frederik Deweerdt to fix some error cases - incorrectly using
            memory after it has been deleted.

2012-11-09: vzeitlin
            [Python] Fix overflow when passing values greater than LONG_MAX from Python 3 for parameters with unsigned long C type.

2012-11-09: wsfulton
            Fix some feature matching issues for implicit destructors and implicit constructors and implicit
            copy constructors added with %copyctor. Previously a feature for these had to be fully qualified
            in order to match. Now the following will also match:

              %feature("xyz") ~XXX();
              struct XXX {};

2012-11-09: wsfulton
            Further consistency in named output typemap lookups for implicit constructors and destructors and
            implicit copy constructors added with %copyctor. Previously only the fully qualified name was being
            used, now the unqualified name will also be used. For example, previously:

              example.i:38: Searching for a suitable 'out' typemap for: void Space::More::~More
                Looking for: void Space::More::~More
                Looking for: void

            Now the unqualified name is also used:

              example.i:38: Searching for a suitable 'out' typemap for: void Space::More::~More
                Looking for: void Space::More::~More
                Looking for: void ~More
                Looking for: void

2012-11-02: wsfulton
            Fix some subtle named output typemap lookup misses, the fully qualified name was not always being
            used for variables, for example:

              struct Glob {
                int MyVar;
              };

            Previously the search rules (as shown by -debug-tmsearch) for the getter wrapper were:

              example.i:44: Searching for a suitable 'out' typemap for: int MyVar
                Looking for: int MyVar
                Looking for: int

            Now the scope is named correctly:

              example.i:44: Searching for a suitable 'out' typemap for: int Glob::MyVar
                Looking for: int Glob::MyVar
                Looking for: int MyVar
                Looking for: int

2012-10-26: wsfulton
            Fix director typemap searching so that a typemap specified with a name will be correctly matched. Previously
            the name was ignored during the typemap search. Applies to the following list of typemaps:
            directorout, csdirectorout, cstype, imtype, ctype, ddirectorout, dtype, gotype, jtype, jni, javadirectorout.

2012-10-11: wsfulton
            Most of the special variables available for use in %exception are now also available for expansion in
            %extend blocks. These are: $name $symname $overname $decl $fulldecl $parentname $parentsymname, see docs
            on "Class extension" in SWIGPlus.html. Patch based on submission from Kris Thielemans.

2012-10-10: wsfulton
            Additional new special variables in %exception are expanded as follows:
              $parentname - The parent class name (if any) for a method.
              $parentsymname - The target language parent class name (if any) for a method.

2012-10-08: iant
	    [Go] Generating Go code now requires using the -intgosize option to
	    indicate the size of the 'int' type in Go.  This is because the
	    size of the type is changing from Go 1.0 to Go 1.1 for x86_64.

2012-09-14: wsfulton
	    Add new warning if the empty template instantiation is used as a base class, for example:

              template <typename T> class Base {};
              %template() Base<int>;
              class Derived : public Base<int> {};

            gives the following warning instead of silently ignoring the base:

            cpp_inherit.i:52: Warning 401: Base class 'Base< int >' has no name as it is an empty template instantiated with '%template()'. Ignored.
            cpp_inherit.i:51: Warning 401: The %template directive must be written before 'Base< int >' is used as a base class and be declared with a name.


2012-09-11: wsfulton
	    [Java] Fix #3535304 - Direct use of a weak global reference in directors
            sometimes causing seg faults especially on Android.

2012-09-06: wsfulton
	    [Java] Fix (char *STRING, size_t LENGTH) typemaps to accept NULL string.

2012-08-26: drjoe
	    [R] make ExternalReference slot ref to contain reference

2012-08-26: drjoe
	    [R] fix Examples/Makefile to use C in $(CC) rather than $(CXX)
64deb39
@jperkin jperkin referenced this issue from a commit
wiz Update to 0.9.8:
-----
0.9.8
-----

* Issue #53: Fix NameErrors in `_vcs_split_rev_from_url`.

-----
0.9.7
-----

* Issue #49: Correct AttributeError on PyPy where a hashlib.HASH object does
  not have a `.name` attribute.
* Issue #34: Documentation now refers to bootstrap script in code repository
  referenced by bookmark.
* Add underscore-separated keys to environment markers (markerlib).
d43d8c3
@jperkin jperkin referenced this issue from a commit
wen Update to 1.5.6
Add test

Upstream changes:
1.5.6 (2014-04-14)

Bug fixes:

Check the last line even if it has no end-of-line. (Issue #273)
1.5.5 (2014-04-10)

Bug fixes:

Fix regression with E22 checks and inline comments. (Issue #271)
1.5.4 (2014-04-07)

Bug fixes:

Fix negative offset with E303 before a multi-line docstring. (Issue #269)
1.5.3 (2014-04-04)

Bug fixes:

Fix wrong offset computation when error is on the last char of a physical line. (Issue #268)
1.5.2 (2014-04-04)

Changes:

Distribute a universal wheel file.
Bug fixes:

Report correct line number for E303 with comments. (Issue #60)
Do not allow newline after parameter equal. (Issue #252)
Fix line number reported for multi-line strings. (Issue #220)
Fix false positive E121/E126 with multi-line strings. (Issue #265)
Fix E501 not detected in comments with Python 2.5.
Fix caret position with --show-source when line contains tabs.
1.5.1 (2014-03-27)

Bug fixes:

Fix a crash with E125 on multi-line strings. (Issue #263)
1.5 (2014-03-26)

Changes:

Report E129 instead of E125 for visually indented line with same indent as next logical line. (Issue #126)
Report E265 for space before block comment. (Issue #190)
Report E713 and E714 when operators not in and is not are recommended. (Issue #236)
Allow long lines in multiline strings and comments if they cannot be wrapped. (Issue #224).
Optionally disable physical line checks inside multiline strings, using # noqa. (Issue #242)
Change text for E121 to report "continuation line under-indented for hanging indent" instead of indentation not being a multiple of 4.
Report E131 instead of E121 / E126 if the hanging indent is not consistent within the same continuation block. It helps when error E121 or E126 is in the ignore list.
Report E126 instead of E121 when the continuation line is hanging with extra indentation, even if indentation is not a multiple of 4.
Bug fixes:

Allow the checkers to report errors on empty files. (Issue #240)
Fix ignoring too many checks when --select is used with codes declared in a flake8 extension. (Issue #216)
Fix regression with multiple brackets. (Issue #214)
Fix StyleGuide to parse the local configuration if the keyword argument paths is specified. (Issue #246)
Fix a false positive E124 for hanging indent. (Issue #254)
Fix a false positive E126 with embedded colon. (Issue #144)
Fix a false positive E126 when indenting with tabs. (Issue #204)
Fix behaviour when exclude is in the configuration file and the current directory is not the project directory. (Issue #247)
The logical checks can return None instead of an empty iterator. (Issue #250)
Do not report multiple E101 if only the first indentation starts with a tab. (Issue #237)
Fix a rare false positive W602. (Issue #34)
1.4.6 (2013-07-02)

Changes:

Honor # noqa for errors E711 and E712. (Issue #180)
When both a tox.ini and a setup.cfg are present in the project directory, merge their contents. The tox.ini file takes precedence (same as before). (Issue #182)
Give priority to --select over --ignore. (Issue #188)
Compare full path when excluding a file. (Issue #186)
New option --hang-closing to switch to the alternative style of closing bracket indentation for hanging indent. Add error E133 for closing bracket which is missing indentation. (Issue #103)
Accept both styles of closing bracket indentation for hanging indent. Do not report error E123 in the default configuration. (Issue #103)
Bug fixes:

Do not crash when running AST checks and the document contains null bytes. (Issue #184)
Correctly report other E12 errors when E123 is ignored. (Issue #103)
Fix false positive E261/E262 when the file contains a BOM. (Issue #193)
Fix E701, E702 and E703 not detected sometimes. (Issue #196)
Fix E122 not detected in some cases. (Issue #201 and #208)
Fix false positive E121 with multiple brackets. (Issue #203)
1.4.5 (2013-03-06)

When no path is specified, do not try to read from stdin. The feature was added in 1.4.3, but it is not supported on Windows. Use - filename argument to read from stdin. This usage is supported since 1.3.4. (Issue #170)
Do not require setuptools in setup.py. It works around an issue with pip and Python 3. (Issue #172)
Add __pycache__ to the ignore list.
Change misleading message for E251. (Issue #171)
Do not report false E302 when the source file has a coding cookie or a comment on the first line. (Issue #174)
Reorganize the tests and add tests for the API and for the command line usage and options. (Issues #161 and #162)
Ignore all checks which are not explicitly selected when select is passed to the StyleGuide constructor.
1.4.4 (2013-02-24)

Report E227 or E228 instead of E225 for whitespace around bitwise, shift or modulo operators. (Issue #166)
Change the message for E226 to make clear that it is about arithmetic operators.
Fix a false positive E128 for continuation line indentation with tabs.
Fix regression with the --diff option. (Issue #169)
Fix the TestReport class to print the unexpected warnings and errors.
1.4.3 (2013-02-22)

Hide the --doctest and --testsuite options when installed.
Fix crash with AST checkers when the syntax is invalid. (Issue #160)
Read from standard input if no path is specified.
Initiate a graceful shutdown on Control+C.
Allow to change the checker_class for the StyleGuide.
1.4.2 (2013-02-10)

Support AST checkers provided by third-party applications.
Register new checkers with register_check(func_or_cls, codes).
Allow to construct a StyleGuide with a custom parser.
Accept visual indentation without parenthesis after the if statement. (Issue #151)
Fix UnboundLocalError when using # noqa with continued lines. (Issue #158)
Re-order the lines for the StandardReport.
Expand tabs when checking E12 continuation lines. (Issue #155)
Refactor the testing class TestReport and the specific test functions into a separate test module.
1.4.1 (2013-01-18)

Allow sphinx.ext.autodoc syntax for comments. (Issue #110)
Report E703 instead of E702 for the trailing semicolon. (Issue #117)
Honor # noqa in addition to # nopep8. (Issue #149)
Expose the OptionParser factory for better extensibility.
1.4 (2012-12-22)

Report E226 instead of E225 for optional whitespace around common operators (*, **, /, + and -). This new error code is ignored in the default configuration because PEP 8 recommends to "use your own judgement". (Issue #96)
Lines with a # nopep8 at the end will not issue errors on line length E501 or continuation line indentation E12*. (Issue #27)
Fix AssertionError when the source file contains an invalid line ending "\r\r\n". (Issue #119)
Read the [pep8] section of tox.ini or setup.cfg if present. (Issue #93 and #141)
Add the Sphinx-based documentation, and publish it on http://pep8.readthedocs.org/. (Issue #105)
4667449
@jperkin jperkin referenced this issue from a commit
imil Updated to version 8.9
8.9
    Documentation is now published at https://pythonhosted.org/irc.

8.8
    Issue #35: Removed the mutex during process_once.
    Issue #37: Deprecated buffer.LineBuffer for Python 3.

8.7
    Issue #34: Introduced buffer.LenientDecodingLineBuffer for handling input
    in a more lenient way, preferring UTF-8 but falling back to latin-1 if the
    content cannot be decoded as UTF-8.

8.6
    Introduced 'Manifold' as an alias for irc.client.IRC. This better name will
    replace the IRC name in a future version.
    Introduced the 'manifold' property of SimpleIRCClient as an alias for
    ircobj.
    Added 'manifold_class' property to the client.SimpleIRCClient to allow
    consumers to provide a customized Manifold.
8b7e35f
@jperkin jperkin referenced this issue from a commit
wen Update to 1.5.6
Add test

Upstream changes:
1.5.6 (2014-04-14)

Bug fixes:

Check the last line even if it has no end-of-line. (Issue #273)
1.5.5 (2014-04-10)

Bug fixes:

Fix regression with E22 checks and inline comments. (Issue #271)
1.5.4 (2014-04-07)

Bug fixes:

Fix negative offset with E303 before a multi-line docstring. (Issue #269)
1.5.3 (2014-04-04)

Bug fixes:

Fix wrong offset computation when error is on the last char of a physical line. (Issue #268)
1.5.2 (2014-04-04)

Changes:

Distribute a universal wheel file.
Bug fixes:

Report correct line number for E303 with comments. (Issue #60)
Do not allow newline after parameter equal. (Issue #252)
Fix line number reported for multi-line strings. (Issue #220)
Fix false positive E121/E126 with multi-line strings. (Issue #265)
Fix E501 not detected in comments with Python 2.5.
Fix caret position with --show-source when line contains tabs.
1.5.1 (2014-03-27)

Bug fixes:

Fix a crash with E125 on multi-line strings. (Issue #263)
1.5 (2014-03-26)

Changes:

Report E129 instead of E125 for visually indented line with same indent as next logical line. (Issue #126)
Report E265 for space before block comment. (Issue #190)
Report E713 and E714 when operators not in and is not are recommended. (Issue #236)
Allow long lines in multiline strings and comments if they cannot be wrapped. (Issue #224).
Optionally disable physical line checks inside multiline strings, using # noqa. (Issue #242)
Change text for E121 to report "continuation line under-indented for hanging indent" instead of indentation not being a multiple of 4.
Report E131 instead of E121 / E126 if the hanging indent is not consistent within the same continuation block. It helps when error E121 or E126 is in the ignore list.
Report E126 instead of E121 when the continuation line is hanging with extra indentation, even if indentation is not a multiple of 4.
Bug fixes:

Allow the checkers to report errors on empty files. (Issue #240)
Fix ignoring too many checks when --select is used with codes declared in a flake8 extension. (Issue #216)
Fix regression with multiple brackets. (Issue #214)
Fix StyleGuide to parse the local configuration if the keyword argument paths is specified. (Issue #246)
Fix a false positive E124 for hanging indent. (Issue #254)
Fix a false positive E126 with embedded colon. (Issue #144)
Fix a false positive E126 when indenting with tabs. (Issue #204)
Fix behaviour when exclude is in the configuration file and the current directory is not the project directory. (Issue #247)
The logical checks can return None instead of an empty iterator. (Issue #250)
Do not report multiple E101 if only the first indentation starts with a tab. (Issue #237)
Fix a rare false positive W602. (Issue #34)
1.4.6 (2013-07-02)

Changes:

Honor # noqa for errors E711 and E712. (Issue #180)
When both a tox.ini and a setup.cfg are present in the project directory, merge their contents. The tox.ini file takes precedence (same as before). (Issue #182)
Give priority to --select over --ignore. (Issue #188)
Compare full path when excluding a file. (Issue #186)
New option --hang-closing to switch to the alternative style of closing bracket indentation for hanging indent. Add error E133 for closing bracket which is missing indentation. (Issue #103)
Accept both styles of closing bracket indentation for hanging indent. Do not report error E123 in the default configuration. (Issue #103)
Bug fixes:

Do not crash when running AST checks and the document contains null bytes. (Issue #184)
Correctly report other E12 errors when E123 is ignored. (Issue #103)
Fix false positive E261/E262 when the file contains a BOM. (Issue #193)
Fix E701, E702 and E703 not detected sometimes. (Issue #196)
Fix E122 not detected in some cases. (Issue #201 and #208)
Fix false positive E121 with multiple brackets. (Issue #203)
1.4.5 (2013-03-06)

When no path is specified, do not try to read from stdin. The feature was added in 1.4.3, but it is not supported on Windows. Use - filename argument to read from stdin. This usage is supported since 1.3.4. (Issue #170)
Do not require setuptools in setup.py. It works around an issue with pip and Python 3. (Issue #172)
Add __pycache__ to the ignore list.
Change misleading message for E251. (Issue #171)
Do not report false E302 when the source file has a coding cookie or a comment on the first line. (Issue #174)
Reorganize the tests and add tests for the API and for the command line usage and options. (Issues #161 and #162)
Ignore all checks which are not explicitly selected when select is passed to the StyleGuide constructor.
1.4.4 (2013-02-24)

Report E227 or E228 instead of E225 for whitespace around bitwise, shift or modulo operators. (Issue #166)
Change the message for E226 to make clear that it is about arithmetic operators.
Fix a false positive E128 for continuation line indentation with tabs.
Fix regression with the --diff option. (Issue #169)
Fix the TestReport class to print the unexpected warnings and errors.
1.4.3 (2013-02-22)

Hide the --doctest and --testsuite options when installed.
Fix crash with AST checkers when the syntax is invalid. (Issue #160)
Read from standard input if no path is specified.
Initiate a graceful shutdown on Control+C.
Allow to change the checker_class for the StyleGuide.
1.4.2 (2013-02-10)

Support AST checkers provided by third-party applications.
Register new checkers with register_check(func_or_cls, codes).
Allow to construct a StyleGuide with a custom parser.
Accept visual indentation without parenthesis after the if statement. (Issue #151)
Fix UnboundLocalError when using # noqa with continued lines. (Issue #158)
Re-order the lines for the StandardReport.
Expand tabs when checking E12 continuation lines. (Issue #155)
Refactor the testing class TestReport and the specific test functions into a separate test module.
1.4.1 (2013-01-18)

Allow sphinx.ext.autodoc syntax for comments. (Issue #110)
Report E703 instead of E702 for the trailing semicolon. (Issue #117)
Honor # noqa in addition to # nopep8. (Issue #149)
Expose the OptionParser factory for better extensibility.
1.4 (2012-12-22)

Report E226 instead of E225 for optional whitespace around common operators (*, **, /, + and -). This new error code is ignored in the default configuration because PEP 8 recommends to "use your own judgement". (Issue #96)
Lines with a # nopep8 at the end will not issue errors on line length E501 or continuation line indentation E12*. (Issue #27)
Fix AssertionError when the source file contains an invalid line ending "\r\r\n". (Issue #119)
Read the [pep8] section of tox.ini or setup.cfg if present. (Issue #93 and #141)
Add the Sphinx-based documentation, and publish it on http://pep8.readthedocs.org/. (Issue #105)
6865130
@jperkin jperkin referenced this issue from a commit
imil Updated to version 8.9
8.9
    Documentation is now published at https://pythonhosted.org/irc.

8.8
    Issue #35: Removed the mutex during process_once.
    Issue #37: Deprecated buffer.LineBuffer for Python 3.

8.7
    Issue #34: Introduced buffer.LenientDecodingLineBuffer for handling input
    in a more lenient way, preferring UTF-8 but falling back to latin-1 if the
    content cannot be decoded as UTF-8.

8.6
    Introduced 'Manifold' as an alias for irc.client.IRC. This better name will
    replace the IRC name in a future version.
    Introduced the 'manifold' property of SimpleIRCClient as an alias for
    ircobj.
    Added 'manifold_class' property to the client.SimpleIRCClient to allow
    consumers to provide a customized Manifold.
ca567f1
@jperkin jperkin referenced this issue from a commit
wen Update to 2.4.1
Upstream changes:
2.4.1 2014-09-21T12:57:11Z
    - Fix build issues (#34)

v2.4.0 2014-09-21T02:04:01Z
    - Fix build issues (#32)
4aef92d
@jperkin jperkin referenced this issue from a commit
wen Update to 1.3.6
Add test target

Upstream changes:
2015-03-14 -- 1.3.6

    * Class.slots raises NotImplementedError for old style classes.
      Closes issue #67.

    * Add a new option to AstroidManager, `optimize_ast`, which
      controls if peephole optimizer should be enabled or not.
      This prevents a regression, where the visit_binop method
      wasn't called anymore with astroid 1.3.5, due to the differences
      in the resulting AST. Closes issue #82.


2015-03-11 -- 1.3.5

    * Add the ability to optimize small ast subtrees,
      with the first use in the optimization of multiple
      BinOp nodes. This removes recursivity in the rebuilder
      when dealing with a lot of small strings joined by the
      addition operator. Closes issue #59.

    * Obtain the methods for the nose brain tip through an
      unittest.TestCase instance. Closes Pylint issue #457.

    * Fix a crash which occurred when a class was the ancestor
      of itself. Closes issue #78.

    * Improve the scope_lookup method for Classes regarding qualified
      objects, with an attribute name exactly as one provided in the
      class itself.

      For example, a class containing an attribute 'first',
      which was also an import and which had, as a base, a qualified name
      or a Gettattr node, in the form 'module.first', then Pylint would
      have inferred the `first` name as the function from the Class,
      not the import. Closes Pylint issue #466.

    * Implement the assigned_stmts operation for Starred nodes,
      which was omitted when support for Python 3 was added in astroid.
      Closes issue #36.


2015-01-17 -- 1.3.4

    * Get the first element from the method list when obtaining
      the functions from nose.tools.trivial. Closes Pylint issue #448.

2015-01-16 -- 1.3.3

    * Restore file_stream to a property, but deprecate it in favour of
      the newly added method Module.stream. By using a method instead of a
      property, it will be easier to properly close the file right
      after it is used, which will ensure that no file descriptors are
      leaked. Until now, due to the fact that a module was cached,
      it was not possible to close the file_stream anywhere.
      file_stream will start emitting PendingDeprecationWarnings in
      astroid 1.4, DeprecationWarnings in astroid 1.5 and it will
      be finally removed in astroid 1.6.

    * Add inference tips for 'tuple', 'list', 'dict' and 'set' builtins.

    * Add brain definition for most string and unicode methods

    * Changed the API for Class.slots. It returns None when the class
      doesn't define any slots. Previously, for both the cases where
      the class didn't have slots defined and when it had an empty list
      of slots, Class.slots returned an empty list.

    * Add a new method to Class nodes, 'mro', for obtaining the
      the method resolution order of the class.

    * Add brain tips for six.moves. Closes issue #63.

    * Improve the detection for functions decorated with decorators
      which returns static or class methods.

    * .slots() can contain unicode strings on Python 2.

    * Add inference tips for nose.tools.


2014-11-22 -- 1.3.2

    * Fixed a crash with invalid subscript index.

    * Implement proper base class semantics for Python 3, where
      every class derives from object.

    * Allow more fine-grained control over C extension loading
      in the manager.

2014-11-21 -- 1.3.1

    * Fixed a crash issue with the pytest brain module.

2014-11-20 -- 1.3.0

    * Fix a maximum recursion error occured during the inference,
      where statements with the same name weren't filtered properly.
      Closes pylint issue #295.

    * Check that EmptyNode has an underlying object in
      EmptyNode.has_underlying_object.

    * Simplify the understanding of enum members.

    * Fix an infinite loop with decorator call chain inference,
      where the decorator returns itself. Closes issue #50.

    * Various speed improvements. Patch by Alex Munroe.

    * Add pytest brain plugin. Patch by Robbie Coomber.

    * Support for Python versions < 2.7 has been dropped, and the
      source has been made compatible with Python 2 and 3. Running
      2to3 on installation for Python 3 is not needed anymore.

    * astroid now depends on six.

    * modutils._module_file opens __init__.py in binary mode.
      Closes issues #51 and #13.

    * Only C extensions from trusted sources (the standard library)
      are loaded into the examining Python process to build an AST
      from the live module.

    * Path names on case-insensitive filesystems are now properly
      handled. This fixes the stdlib detection code on Windows.

    * Metaclass-generating functions like six.with_metaclass
      are now supported via some explicit detection code.

    * astroid.register_module_extender has been added to generalize
      the support for module extenders as used by many brain plugins.

    * brain plugins can now register hooks to handle failed imports,
      as done by the gobject-introspection plugin.

    * The modules have been moved to a separate package directory,
      `setup.py develop` now works correctly.


2014-08-24 -- 1.2.1

    * Fix a crash occurred when inferring decorator call chain.
      Closes issue #42.

    * Set the parent of vararg and kwarg nodes when inferring them.
      Closes issue #43.

    * namedtuple inference knows about '_fields' attribute.

    * enum members knows about the methods from the enum class.

    * Name inference will lookup in the parent function
      of the current scope, in case searching in the current scope
      fails.

    * Inference of the functional form of the enums takes into
      consideration the various inputs that enums accepts.

    * The inference engine handles binary operations (add, mul etc.)
      between instances.

    * Fix an infinite loop in the inference, by returning a copy
      of instance attributes, when calling 'instance_attr'.
      Closes issue #34 (patch by Emile Anclin).

    * Don't crash when trying to infer unbound object.__new__ call.
      Closes issue #11.

2014-07-25  --  1.2.0

    * Function nodes can detect decorator call chain and see if they are
      decorated with builtin descriptors (`classmethod` and `staticmethod`).

    * infer_call_result called on a subtype of the builtin type will now
      return a new `Class` rather than an `Instance`.

    * `Class.metaclass()` now handles module-level __metaclass__ declaration
      on python 2, and no longer looks at the __metaclass__ class attribute on
      python 3.

    * Function nodes can detect if they are decorated with subclasses
      of builtin descriptors when determining their type
      (`classmethod` and `staticmethod`).

    * Add `slots` method to `Class` nodes, for retrieving
      the list of valid slots it defines.

    * Expose function annotation to astroid: `Arguments` node
      exposes 'varargannotation', 'kwargannotation' and 'annotations'
      attributes, while `Function` node has the 'returns' attribute.

    * Backported most of the logilab.common.modutils module there, as
      most things there are for pylint/astroid only and we want to be
      able to fix them without requiring a new logilab.common release

    * Fix names grabed using wildcard import in "absolute import mode"
      (ie with absolute_import activated from the __future__ or with
      python 3). Fix pylint issue #58.

    * Add support in pylint-brain for understanding enum classes.

2014-04-30  --  1.1.1
    * `Class.metaclass()` looks in ancestors when the current class
      does not define explicitly a metaclass.

    * Do not cache modules if a module with the same qname is already
      known, and only return cached modules if both name and filepath
      match. Fixes pylint Bitbucket issue #136.

2014-04-18  --  1.1.0
    * All class nodes are marked as new style classes for Py3k.

    * Add a `metaclass` function to `Class` nodes to
      retrieve their metaclass.

    * Add a new YieldFrom node.

    * Add support for inferring arguments to namedtuple invocations.

    * Make sure that objects returned for namedtuple
      inference have parents.

    * Don't crash when inferring nodes from `with` clauses
      with multiple context managers. Closes #18.

    * Don't crash when a class has some __call__ method that is not
      inferable. Closes #17.

    * Unwrap instances found in `.ancestors()`, by using their _proxied
      class.
847122f
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