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Fri Dec 15 00:08:26 2017 NAKAMURA Usaku <usa@ruby-lang.org>

* test/net/ftp/test_ftp.rb (process_port_or_eprt): merge a part of
  r56973 to pass the test introduced at previous commit.

Thu Dec 14 22:52:11 2017 Shugo Maeda <shugo@ruby-lang.org>

Fix a command injection vulnerability in Net::FTP.

Thu Dec 14 22:49:08 2017 SHIBATA Hiroshi <hsbt@ruby-lang.org>

Merge rubygems-2.6.14 changes.

It fixed http://blog.rubygems.org/2017/10/09/unsafe-object-deserialization-vulnerability.html

Thu Sep 14 20:44:26 2017 SHIBATA Hiroshi <hsbt@ruby-lang.org>

* ext/json: bump to version 1.8.1.1. [Backport #13853]

Thu Sep 14 20:39:39 2017 Kazuki Yamaguchi <k@rhe.jp>

asn1: fix out-of-bounds read in decoding constructed objects

* OpenSSL::ASN1.{decode,decode_all,traverse}: have a bug of
  out-of-bounds read. int_ossl_asn1_decode0_cons() does not give the
  correct available length to ossl_asn1_decode() when decoding the
  inner components of a constructed object. This can cause
  out-of-bounds read if a crafted input given.

Reference: https://hackerone.com/reports/170316
https://github.com/ruby/openssl/commit/1648afef33c1d97fb203c82291b8a61269e85d3b

Thu Sep 14 20:36:54 2017 Yusuke Endoh <mame@ruby-lang.org>

lib/webrick/log.rb: sanitize any type of logs

It had failed to sanitize some type of exception messages.  Reported and
patched by Yusuke Endoh (mame) at https://hackerone.com/reports/223363

Thu Sep 14 20:33:52 2017 Nobuyoshi Nakada <nobu@ruby-lang.org>

Fix space flag when Inf/NaN and width==3

* sprintf.c (rb_str_format): while "% 2f" and "% 4f" result in " Inf"
  and " Inf" respectively, "% 3f" results in "Inf" (no space).

Refactor "%f" % Inf/NaN

* sprintf.c (rb_str_format): as for non-finite float, calculate the
  exact needed size with the space flag.

Sun Sep 10 10:10:05 2017 SHIBATA Hiroshi <hsbt@ruby-lang.org>

* lib/rubygems: fix several vulnerabilities in RubyGems; bump to version
  2.4.5.3. [Backport #13842]

Sat Sep 9 21:08:24 2017 SHIBATA Hiroshi <hsbt@ruby-lang.org>

* ext/psych/yaml: update libyaml to 0.1.7.

* ext/psych/psych.gemspec: bump version to 2.0.8.1.

Tue Mar 28 15:39:26 2017 Nobuyoshi Nakada <nobu@ruby-lang.org>

configure.in: syscall is deprecated on macOS

* configure.in: syscall is no longer supported on macOS since 10.12.
  [Bug #13361]

Mon Mar 27 01:41:37 2017 NARUSE, Yui <naruse@ruby-lang.org>

* configure.in: improve ICC (Intel C Compiler) support.

* configure.in (CXX): The name of icc's c++ compiler is `icpc`.

* configure.in (warnings): Add `-diag-disable=2259` to suppress
  noisy warnings: "non-pointer conversion from "..." to "..." may
  lose significant bits".

* configure.in (optflags): Add `-fp-model precise` like -fno-fast-math.

* lib/mkmf.rb: icc supports -Werror=division-by-zero
  and -Werror=deprecated-declarations, but doesn't support
  -Wdivision-by-zero and -Wdeprecated-declarations.

Sun Mar 26 17:24:02 2017 NAKAMURA Usaku <usa@ruby-lang.org>

* thread.c (rb_thread_fd_close): unintentionally removed at r58094.

Sun Mar 26 16:24:02 2017 NAKAMURA Usaku <usa@ruby-lang.org>

* test/ruby/test_thread.rb (test_thread_interrupt_for_killed_thread):
  may fix the test failure on some platforms introduced at r58108.

Sun Mar 26 16:22:03 2017 Nobuyoshi Nakada <nobu@ruby-lang.org>

envutil.rb: timeout_error argument to invoke_ruby

* test/lib/envutil.rb (invoke_ruby): add `timeout_error` optional
  keyword argument, the exception class to be raised if the target
  process timed out.  if it is nil, no exception will be raised at
  timeout but the terminated output, error, and status will be
  returned.  defaulted to Timeout::Error.

* test/lib/envutil.rb (assert_separately): check outputs and
  status (including diagnostic reports) of timed-out process.

Sun Mar 26 13:07:21 2017 NAKAMURA Usaku <usa@ruby-lang.org>

* thread.c (rb_thread_sleep_deadly_allow_spurious_wakeup): need to
  mark as exported.  this may fix the load error introduced at r58115.

Sun Mar 26 03:55:45 2017 Marcus Stollsteimer <sto.mar@web.de>

docs for creating arrays

* array.c: [DOC] add example for Array.new with block and index.
  Reported by Don Cruickshank.  [ruby-core:68442] [Bug #10944]

Sun Mar 26 03:55:01 2017 Marcus Stollsteimer <sto.mar@web.de>

date_core.c: fix error in DateTime docs

* ext/date/date_core.c: [DOC] fix format string for DateTime#rfc3339.
  Reported by Andreas Rayo Kniep.  [ruby-core:68418] [Bug #10936]

* ext/date/date_core.c: [DOC] ditto for DateTime#iso8601 and
  DateTime#xmlschema; other small improvements.

Sun Mar 26 03:54:16 2017 Marcus Stollsteimer <sto.mar@web.de>

io.c: improve docs

* io.c: [DOC] improve and harmonize docs for IO#read and ARGF#read;
  fix invalid example code for IO#read to make it syntax highlighted.

* io.c: [DOC] various improvements for docs of IO, ARGF, and Kernel:
  fix indent to ensure correct code block detection; sync "outbuf"
  paragraph for {IO,ARGF}#read, {IO,ARGF}#readpartial, and IO#sysread;
  fix formatting of call-seq's; improve Kernel#open example to use nil?;
  fix RDoc markup and typos.

Sun Mar 26 03:42:37 2017 Nobuyoshi Nakada <nobu@ruby-lang.org>

vm_method.c: resolve refined method to undef

* vm_method.c (rb_undef): resolve the method entry which refines a
  prepended method entry.  [ruby-core:78944] [Bug #13096]

Sun Mar 26 03:36:29 2017 Marcus Stollsteimer <sto.mar@web.de>

date_core.c: expand docs for Date shifting

* ext/date/date_core.c: [DOC] expand docs for Date shifting

  * add examples for Date#>> and Date#<< that clarify some edge cases
  * add examples for Date#next_year and Date#prev_year
  * add cross references to Date#>> and Date#<<

  [ruby-core:79584] [Bug #13225]

Sun Mar 26 03:35:09 2017 Marcus Stollsteimer <sto.mar@web.de>

lib/ostruct.rb: [DOC] revise docs for OpenStruct

* update paragraph on implementation:
  define_singleton_method is used, not define_method
* add call-seq with return values for each_pair
* adopt description of dig from Array and Hash
* fix description of the hash method
* :nodoc: initialize_copy, respond_to_missing?
* other small improvements, e.g. use the term `attribute' in the docs
  (instead of `member'), which is clearer for users of the class
* improve code examples: e.g. use more consistent style (always use
  double quotes, drop `p' and `puts', ...), update inspect output,
  use example data that is not prone to change (like population)
* add more code examples
* fix some small errors and grammar

[ruby-core:79265] [Bug #13159]

Sun Mar 26 03:31:18 2017 Eric Wong <normalperson@yhbt.net>

doc: improve documentation for Binding [ci skip]

* remove explicit return from code examples
* grammar fixes
* other small fixes

Patch by: Marcus Stollsteimer <sto.mar@web.de>

[ruby-core:79082] [Bug #13132]

Sun Mar 26 03:28:27 2017 Marcus Stollsteimer <sto.mar@web.de>

nodoc OptParse

* lib/optparse.rb: [DOC] nodoc OptParse, introduced with r46126,
  to avoid leaking of its documentation (OptionParser's docs) into
  the class documentation of Object.  [ruby-core:79909] [Bug #13281]

Sun Mar 26 03:26:56 2017 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>

rational.c: fix rdoc

* rational.c: [DOC] fix wrong indentations and comment out some lines
  in code examples to make them valid Ruby code and syntax highlighted
  on the rendered page.

[ci skip] [ruby-core:79607] [Bug #13233]
Author:    Marcus Stollsteimer <sto.mar@web.de>

Sun Mar 26 03:24:28 2017 Nobuyoshi Nakada <nobu@ruby-lang.org>

fileutils.rb: do not make root

* lib/fileutils.rb (FileUtils#mkdir_p): no need to make root
  directory which should be exist and cannot be made with mkdir
  recent Cygwin can make a directory contains a colon.
  [Bug #13214]

Sun Mar 26 03:22:34 2017 Nobuyoshi Nakada <nobu@ruby-lang.org>

win32/resolv.rb: ad hoc workaround

* ext/win32/lib/win32/resolv.rb (Win32::Resolv::SZ): an ad hoc
  workaround for broken registry.  SearchList and other registry
  values must be REG_SZ, or Windows ignores anything in those
  values otherwise.  [ruby-dev:49924] [Bug #13081]
  https://github.com/rubygems/rubygems/issues/1700
win32/registry.rb: registry type names

* ext/win32/lib/win32/registry.rb (Win32::Registry#read): show
  registry type names instead of numeric values.

Sun Mar 26 03:19:17 2017 Eric Wong <normalperson@yhbt.net>

doc: Add example for Symbol#to_s

* string.c: add example for Symbol#to_s.

The docs for Symbol#to_s only include an example for
Symbol#id2name, but not for #to_s which is an alias;
the docs should include examples for both methods.

From: Marcus Stollsteimer <sto.mar@web.de>

Sun Mar 26 03:16:16 2017 Nobuyoshi Nakada <nobu@ruby-lang.org>

rational.c: infinity in power

* rational.c (nurat_expt): return Infinity due to overflow.
  [ruby-core:79686] [Bug #13242]:
rational.c: infinity in power

* rational.c (nurat_expt): return 0 due to overflow.
  [ruby-core:79686] [Bug #13242]:

Sun Mar 26 03:13:17 2017 Nobuyoshi Nakada <nobu@ruby-lang.org>

vm.c: check type of hash to merge

* vm.c (core_hash_merge): check the type of the target hash to
  merge.  [ruby-core:78536] [Bug #13015]

Sun Mar 26 03:07:08 2017 Koichi Sasada <ko1@atdot.net>

use TRUE/FALSE.

define rb_thread_sleep_deadly_allow_spurious_wakeup().

* thread.c, thread_sync.c: define new function
  rb_thread_sleep_deadly_allow_spurious_wakeup() and use it instead of
  using sleep_forever() directly.

allow Queue operation in trap.

* thread_sync.c: allow spurious wakeup to check Queue status just after trap.
  [Bug #12405]

* test/thread/test_queue.rb: add a test for it.

test_queue.rb: fix portability

* test/thread/test_queue.rb (test_queue_with_trap): fix
  portability.  use SIGINT instead of SIGUSR2 which is supported
  on not all platforms.

Sun Mar 26 02:44:16 2017 Akinori MUSHA <knu@iDaemons.org>

* doc/syntax/literals.rdoc (Strings): [DOC] Revise the character
  literal part.

Sun Mar 26 02:44:16 2017 Akinori MUSHA <knu@iDaemons.org>

* doc/syntax/literals.rdoc (Strings): [DOC] Document the full list
  of supported escape sequences in string literals.

Sun Mar 26 02:44:16 2017 NAKAMURA Usaku <usa@ruby-lang.org>

* doc/syntax/literals.rdoc (Strings): mention about ?a literal.

Sun Mar 26 02:37:23 2017 Eric Wong <normalperson@yhbt.net>

doc: restore class documentation for Struct

* struct.c: restore class documentation for Struct
  that disappeared with r46663.

Due to r46663, the class documentation for Struct disappeared.
(The revision inserted the definition of `InitVM_Struct` between
the rdoc and the definition of `Init_Struct`.)

The docs are rendered for 2.1: <https://docs.ruby-lang.org/en/2.1.0/Struct.html>,
but not for later versions, see: <https://docs.ruby-lang.org/en/2.2.0/Struct.html>
(Same for `ri` pages).

[ruby-core:79416] [Bug #13189]

Sun Mar 26 02:36:34 2017 Nobuyoshi Nakada <nobu@ruby-lang.org>

Enumerable#{min,min_by,max,max_by} [ci skip]

* enum.c: [DOC] Enumerable#{min,min_by,max,max_by} return a sorted
  array when +n+ argument is used.

* enum.c: Small typo : minimum -> maximum

[Bug #13161]
Author:    Eric Duminil <eric.duminil@gmail.com>

Sun Mar 26 02:35:17 2017 Nobuyoshi Nakada <nobu@ruby-lang.org>

* ruby.c (process_options): convert -e script to the encoding
  given by a command line option on Windows.  assume it is the
  expected encoding.  [ruby-dev:49461] [Bug #11900]

Sun Mar 26 02:34:13 2017 Nobuyoshi Nakada <nobu@ruby-lang.org>

rational.c: fix rdoc [ci skip]

* rational.c (rb_rational_plus): [DOC] fix an example.
  A patch by Trygve Flathen <at.ruby-lang AT flathen.net> in
  [ruby-core:71755].  [Bug #11752]

Sun Mar 26 02:32:12 2017 NAKAMURA Usaku <usa@ruby-lang.org>

* win32/win32.c (poll_child_status): rb_w32_wait_events_blocking() sets
  errno internally, then should not set it here.

Sun Mar 26 02:27:37 2017 Koichi Sasada <ko1@atdot.net>

check thread deadness correctly.

Sun Mar 26 02:13:04 2017 Koichi Sasada <ko1@atdot.net>

* test/ruby/test_exception.rb: fix thread issues.
  * use Queue instead of a local variable for synchronization.
  * join created thread to soleve leaking threads warning.

Sun Mar 26 02:13:04 2017 Nobuyoshi Nakada <nobu@ruby-lang.org>

* thread.c (rb_threadptr_raise): set cause from the called thread,
  but not from the thread to be interrupted.
  [ruby-core:77222] [Bug #12741]

Sun Mar 26 02:11:47 2017 Marcus Stollsteimer <sto.mar@web.de>

io.c: documentation for puts

* io.c: [DOC] clarify that the 'record separator' between
  arguments passed to 'puts' is always a newline.
  Based on a patch by Mark Amery. [ruby-core:65801] [Misc #10403]
* 2017-03-13

Sun Mar 26 02:08:06 2017 Marcus Stollsteimer <sto.mar@web.de>

proc.c: documentation for Proc#{call,yield,[]}

* proc.c: [DOC] fix and improve docs for Proc#{call,yield,[]}:

  * change order of Document-method directives as workaround for an
    RDoc rendering problem where the documentation for Proc#call displays
    a "Document-method: []" code block.  [ruby-core:79887] [Bug #13273]
  * add missing call-seq and example for Proc#yield
  * remove pointless cross reference to Proc#yield
  * update description for handling of extra or missing arguments,
    improve examples and add cross reference to #lambda?

Sun Mar 26 02:03:06 2017 Marcus Stollsteimer <sto.mar@web.de>

docs for IO#print

* io.c: [DOC] split documentation for IO#print into smaller paragraphs,
  delete duplicate sentence, fix call-seq.
  Based on a patch by Dario Daic. [ruby-core:78291] [Bug #12975]

Sun Mar 26 02:01:54 2017 Nobuyoshi Nakada <nobu@ruby-lang.org>

fix UTF-32 valid_encoding?

* enc/utf_32be.c (utf32be_mbc_enc_len): check arguments precisely.
  [ruby-core:79966] [Bug #13292]

* enc/utf_32le.c (utf32le_mbc_enc_len): ditto.

* regenc.h (UNICODE_VALID_CODEPOINT_P): predicate for valid
  Unicode codepoints.
fix UTF-32 valid_encoding?

* test/ruby/test_io_m17n.rb (TestIO_M17N#test_puts_widechar): do
  not use invalid codepoint.  [ruby-core:79966] [Bug #13292]

Sun Mar 26 01:58:03 2017 NAKAMURA Usaku <usa@ruby-lang.org>

* regcomp.c (set_bm_skip): Need to check the end of the string.
  this patch is from https://github.com/k-takata/Onigmo/commit/e5c0e6c36187898bb27960cd66d591f172558848 .
  [Backport #12997]

Sun Mar 26 01:48:05 2017 Nobuyoshi Nakada <nobu@ruby-lang.org>

date_core.c: [DOC] revise docs [ci skip]

* fix malformed rdoc for Date#today, Date._strptime,
  and DateTime._strptime
* add code examples for Date#<< and Date#>> to demonstrate
  that different dates can result in the same return value
* use Date::ITALY in call-seq instead of only ITALY
* fix some copy/paste mistakes where Date should be DateTime
* fix various errors and grammar
* fix cross references and formatting

[ruby-core:79433] [Bug #13193]
Author:    Marcus Stollsteimer <sto.mar@web.de>

Sun Mar 26 01:35:25 2017 Marc-Andre Lafortune <ruby-core@marc-andre.ca>

lib/ostruct.rb: Fix returned value of each_pair.

From a patch by Marcus Stollsteimer. [Fixes #13169]

Sun Mar 26 01:31:54 2017 Benoit Daloze <eregontp@gmail.com>

fix optimization for hash aset/aref with fstring

Patch by Eric Wong [ruby-core:78797].
I don't like the idea of making insns.def any bigger to support
a corner case, and "test_hash_aref_fstring_identity" shows
how contrived this is.

[ruby-core:78783] [Bug #12855]
adjust indent [ci skip]

Sun Mar 26 01:29:17 2017 Shugo Maeda <shugo@ruby-lang.org>

string.c: rindex(//) should set $~.

This seems a bug introduced by r520 (1.4.0).  [ruby-core:79110] [Bug #13135]

Sun Mar 26 01:15:34 2017 Nobuyoshi Nakada <nobu@ruby-lang.org>

disable critical-error-handler

* win32/win32.c (rb_w32_sysinit): disable critical-error-handler
  message box even on mswin, regardless of runtime DLL version.
  [ruby-dev:49988] [Bug #13254]

Sun Mar 26 01:14:19 2017 Nobuyoshi Nakada <nobu@ruby-lang.org>

broken mingw

* configure.in: check whether frexp and modf are broken.

* include/ruby/win32.h (frexp, modf): ignore bad declarations when
  compiling as C++.  [ruby-core:79859] [Bug #13267]

Sun Mar 26 01:13:11 2017 Nobuyoshi Nakada <nobu@ruby-lang.org>

parallel.rb: fix intervention

* test/lib/test/unit/parallel.rb (_report): send a response and a
  newline atomically, to get rid of intervention with "p" which
  runs in a separate thread.

Sun Mar 26 01:03:27 2017 Nobuyoshi Nakada <nobu@ruby-lang.org>

io.c: close before wait

* io.c (io_close_fptr): notify then close, and wait for other
  threads before free fptr.  [ruby-core:79262] [Bug #13158]

Sun Mar 26 00:47:52 2017 Nobuyoshi Nakada <nobu@ruby-lang.org>

io.c: fix race between read and close

* io.c (io_fillbuf): fix race between read and close, in the case
  the IO gets closed before the reading thread achieve the lock.
  [ruby-core:78845] [Bug #13076]
thread.c: fix race between read and close

* thread.c (rb_thread_fd_close): wait until all threads using the
  fd finish the operation, not to free the buffer in use.
  [ruby-core:78845] [Bug #13076]
revert a part of r57199

* io.c (io_fillbuf): revert a part of r57199 because it broke IO#getch.
  see also [Bug #13076]

io.c: fix race between read and close

* io.c (io_fillbuf): fix race between read and close and bail out
  in the case the IO gets closed before the reading thread achieve
  the lock.  [ruby-core:78845] [Bug #13076]

Sun Mar 26 00:39:40 2017 Nobuyoshi Nakada <nobu@ruby-lang.org>

class.c: non-keyword hash class

* class.c (rb_extract_keywords): keep the class of non-keyword
  elements hash as the original.  [ruby-core:77813] [Bug #12884]

Sun Mar 26 00:36:01 2017 Nobuyoshi Nakada <nobu@ruby-lang.org>

string.c: block for scrub with ASCII-incompatible

* string.c (rb_enc_str_scrub): honor the given block with
  ASCII-incompatible encoding.  [ruby-core:79039] [Bug #13120]
string.c: yield invalid part

* string.c (rb_enc_str_scrub): yield the invalid part only with
  ASCII-incompatible.  [ruby-core:79039] [Bug #13120]
string.c: replacement and block

* string.c (rb_enc_str_scrub): only one of replacement and block
  is allowed.  [ruby-core:79038] [Bug #13119]

Sun Mar 26 00:30:36 2017 Nobuyoshi Nakada <nobu@ruby-lang.org>

compile.c: check err_info

* compile.c (iseq_setup): bail out if any errors found.
  [ruby-core:76531] [Bug #12613]

Sun Mar 26 00:19:09 2017 Nobuyoshi Nakada <nobu@ruby-lang.org>

rational.c: memory leak in gcd

* rational.c (rb_gcd_gmp): fix memory leak.  patched by KISHIMOTO,
  Makoto <ksmakoto AT dd.iij4u.or.jp> in [ruby-dev:49934].
  [Bug #13089]

Sun Mar 26 00:16:04 2017 Kazuki Yamaguchi <k@rhe.jp>

pack.c: avoid returning uninitialized String

Fix unpacking with 'b', 'B', 'h' and 'H' format. Do not return an
uninitialized String to Ruby before filling the content bytes.
Fixes r11175 ("pack.c (pack_unpack): execute block if given with
unpacked value instead of creating an array", 2006-10-15).
[ruby-core:78841] [Bug #13075]
test/ruby/test_pack.rb: fix test case added by r57187

The test case for String#unpack added by r57187 is not properly testing
because the String will be filled after the block invocation.
[ruby-core:78841] [Bug #13075]

Thanks to nagachika for pointing this out:

  http://d.hatena.ne.jp/nagachika/20161226/ruby_trunk_changes_57184_57194#r57187

Sun Mar 26 00:09:48 2017 Nobuyoshi Nakada <nobu@ruby-lang.org>

ruby-lex.rb: fix for label

* lib/irb/ruby-lex.rb (identify_identifier): treat identifier just
  followed by a colon as a lable.  this is not a precise solution
  but enough for the time being.  [ruby-core:78526] [Bug #13012]

Tue Dec 27 20:43:54 2016 Nobuyoshi Nakada <nobu@ruby-lang.org>

* time.c (usec2subsecx): fix return type, which is a numeric object but
  not a long int. [Bug #13066]

Tue Dec 27 20:13:12 2016 Kazuki Yamaguchi <k@rhe.jp>

* re.c (match_{names,hash,equal}): consider the case of RMatch::regexp
  is nil.

  Don't assume RMatch::regexp always contains a valid Regexp instance;
  it will be Qnil if the MatchData is created by
  rb_backref_set_string(). [Bug #13054]

Tue Dec 27 20:02:43 2016 Kazuki Yamaguchi <k@rhe.jp>

* array.c (rb_ary_{repeated_,}combination): check array length every
  time after yielding.

  Since the Array may be modified during rb_yield(), the length before
  invoking the block can't be trusted. Fix possible out-of-bounds read
  in Array#combination and Array#repeated_combination.

  It may better to make a defensive copy of the Array, but for now let's
  follow what Array#permutation does. [Bug #13052]

Tue Dec 27 19:57:51 2016 Nobuyoshi Nakada <nobu@ruby-lang.org>

* sprintf.c (rb_str_format): fix memory corruption by width underflow.
  https://github.com/mruby/mruby/issues/3347

Tue Dec 27 19:55:10 2016 Nobuyoshi Nakada <nobu@ruby-lang.org>

* re.c (rb_reg_regsub): other than regexp has no name references.
 [Bug #13042]

Tue Dec 27 19:51:43 2016 Kazuki Yamaguchi <k@rhe.jp>

* encoding.c (rb_enc_ascget): handle needmore error from
  rb_enc_precise_mbclen().

  rb_enc_ascget() erroneously reports success even if the given byte
  sequence is incomplete, for non-ASCII compatible encoding strings.

  rb_enc_precise_mbclen() may return a negative value on error, and thus
  rb_enc_ascget() must not store the return value in 'unsigned int';
  otherwise the subsequent MBCLEN_CHARFOUND_P() check won't catch the
  error. [Bug #13034]

Tue Dec 27 19:49:01 2016 Shugo Maeda <shugo@ruby-lang.org>

* cont.c, eval.c, eval_error.c, thread.c, vm_eval.c, vm_trace.c: add
  clang volatile fixes from FreeBSD and NetBSD.

  Use volatile instead of optnone to avoid optimization which causes
  segmentation faults.
  Patch by Dimitry Andric. [Bug #13014]

Tue Dec 27 19:40:09 2016 Nobuyoshi Nakada <nobu@ruby-lang.org>

* README.EXT{.ja,}: [DOC] optional keyword arguments are defaulted to
  Qundef. ignored keys are kept in the hash but a new Hash is not
  created. [Bug #13004]

* class.c (rb_get_kwargs): when values are stored, corresponding keys
  have been remove from the keyword hash, and the hash should be empty
  in that case. [Bug #13004]

Tue Dec 27 19:34:47 2016 Aaron Patterson <tenderlove@ruby-lang.org>

* variable.c (rb_ivar_count): stop reading past the end of ivptr array.
  [Bug #12988]

Tue Dec 27 19:32:03 2016 Nobuyoshi Nakada <nobu@ruby-lang.org>

* thread.c (rb_thread_s_abort_exc, rb_thread_s_abort_exc_set):
  [DOC] the raised exception will be re-raised in the main thread,
  and then follows the ordinary exception sequence, exit status is
  not 0. [Bug #12991]

* thread.c (rb_thread_abort_exc_set): ditto.

Tue Dec 27 19:29:54 2016 Akinori MUSHA <knu@iDaemons.org>

* configure.in: reverse compatibility_version and current_version for
  Darwin.

Tue Dec 27 19:10:09 2016 Nobuyoshi Nakada <nobu@ruby-lang.org>

* marshal.c (dump_funcall, dump_check_funcall, load_funcall):
  function calls with reentrant check.  always show names
  corresponding to the called methods.

* marshal.c (check_userdump_arg): marshal_dump should not return an
  instance of the same class, otherwise it causes infinite recursion.
  [Bug #12974]

Tue Dec 27 18:34:04 2016 Nobuyoshi Nakada <nobu@ruby-lang.org>

* compile.c (setup_args): duplicate splatting array if more
  arguments present to obey left-to-right execution order.
  [ruby-core:77701] [Bug# 12860]

Tue Dec 27 18:28:20 2016 Nobuyoshi Nakada <nobu@ruby-lang.org>

* dln.c (dln_load): raise LoadError instead of fatal error on
  recent OSX, dlclose seems fixed in El Capitan or later.
  [ruby-core:78200] [Bug #12956]

Tue Dec 27 18:17:23 2016 Nobuyoshi Nakada <nobu@ruby-lang.org>

* test/misc/test_ruby_mode.rb (assert_indent): since write-region
  in Emacs 25.1 no longer displays the "Wrote file" message, shows
  the explicit message to check if successfully finished.
  [ruby-core:77355] [Bug #12785]

Tue Nov 15 15:29:36 2016 NARUSE, Yui <naruse@ruby-lang.org>

* ext/openssl/ossl_ssl.c (ssl_npn_select_cb_common): fix parsing
  protocol list.
  The protocol list from OpenSSL is not null-terminated.
  patched by Kazuki Yamaguchi [Bug #11810] [ruby-core:72082]

Tue Nov 15 03:55:45 2016 NARUSE, Yui <naruse@ruby-lang.org>

* ext/-test/file/fs.c (get_atime_p): Updating of file access times
  is enabled or not.

Tue Nov 15 03:55:45 2016 Nobuyoshi Nakada <nobu@ruby-lang.org>

* test/ruby/test_file.rb (TestFile#test_stat): fix noatime case.
  [ruby-core:77943] [Bug #12903]

Tue Nov 15 03:54:14 2016 Shugo Maeda <shugo@ruby-lang.org>

* test/rinda/test_rinda.rb (test_make_socket_ipv6_multicast,
  test_make_socket_ipv6_multicast_hops): skip if IPv6 multicast 
  address is not available.

Tue Nov 15 03:39:07 2016 NARUSE, Yui <naruse@ruby-lang.org>

* lib/net/http.rb (transport_request): other than HTTPContinue
  in 1xx (HTTPInformation) also needs to continue. [Bug #12890]

Sat Nov 12 07:48:07 2016 Nobuyoshi Nakada <nobu@ruby-lang.org>

* proc.c (mnew_internal): follow the original class, not to loop
  the prepended module.  [ruby-core:77591] [Bug #12832]

Sat Nov 12 07:47:19 2016 Shugo Maeda <shugo@ruby-lang.org>

* cont.c (cont_new): disable optimization if clang's version is
  3.8.0.  [ruby-core:77894] [Bug #12893]

Sat Nov 12 07:37:30 2016 Nobuyoshi Nakada <nobu@ruby-lang.org>

* sprintf.c (rb_str_format): format exact number more exactly.

Sat Nov 12 07:34:03 2016 Kazuki Yamaguchi <k@rhe.jp>

* ext/openssl/ossl.c (Init_openssl): register an ex_data index for
  X509_STORE and X509_STORE_CTX respectively. Since they don't share
  the ex_data index registry, we can't use the same index.
  (ossl_verify_cb): use the the correct index.

* ext/openssl/ossl_ssl.c (ossl_ssl_verify_callback): ditto.

* ext/openssl/ossl_x509store.c (ossl_x509store_set_vfy_cb): ditto.
  (ossl_x509stctx_verify): ditto.

* ext/openssl/ossl.h (void ossl_clear_error): add extern declarations
  of ossl_store_{ctx_,}ex_verify_cb_idx.

* ext/openssl/openssl_missing.c: remove X509_STORE_set_ex_data and
  X509_STORE_get_ex_data.

* ext/openssl/openssl_missing.h: implement X509_STORE_get_ex_data,
  X509_STORE_set_ex_data and X509_STORE_get_ex_new_index as macros.

Sat Nov 12 07:32:23 2016 Nobuyoshi Nakada <nobu@ruby-lang.org>

* thread.c (rb_thread_pending_interrupt_p): no pending interrupt
  before initialization.

* thread.c (thread_raise_m, rb_thread_kill): uninitialized thread
  cannot interrupt.  [ruby-core:72732] [Bug #11959]

Thu Oct 27 16:47:57 2016 Kazuki Yamaguchi <k@rhe.jp>

* eval_intern.h (TH_PUSH_TAG): Initialize struct rb_vm_tag::tag with
  Qundef rather than 0 which is equal to Qfalse. Since Kernel#throw(obj)
  searches a tag with rb_vm_tag::tag == obj, throw(false) can
  accidentally find an unrelated tag which is not created by
  Kernel#catch.  [ruby-core:77229] [Bug #12743]

* test/ruby/test_exception.rb (test_throw_false): Add a test case for
  this.

Thu Oct 27 16:39:56 2016 Aurelien Jacobs <aurel@gnuage.org>

* lib/logger.rb (Logger::Period#next_rotate_time): fix monthly log
  rotate when DST is applied during a month of 31 days.
  [Fix GH-1458]

Thu Oct 27 16:27:06 2016 SHIBATA Hiroshi <hsbt@ruby-lang.org>

* object.c: Improve documentation for Float conversion.
  [ruby-core:71661][Bug #11736][ci skip]

Fri Oct 7 02:44:57 2016 NAKAMURA Usaku <usa@ruby-lang.org>

* lib/rubygems/ssl_certs/GlobalSignRootCA.pem: add for RubyGems.org.

Sat Oct 1 01:02:22 2016 Nobuyoshi Nakada <nobu@ruby-lang.org>

* variable.c (rb_const_search): raise with the actual class/module
  name which defines the private constant.

Sat Oct 1 00:57:54 2016 NARUSE, Yui <naruse@ruby-lang.org>

* vm_dump.c (backtrace): use rip in the saved context for the case
  the SIGSEGV is received when the process is in userland.
  Note that ip in the stack should be used if the signal is received
  when it is in kernel (when it is calling syscall) [Bug #12711]

Sat Oct 1 00:56:19 2016 Aaron Patterson <tenderlove@ruby-lang.org>

* lib/uri/generic.rb (def check_password): don't include bad password
  in URI exception output

* test/uri/test_generic.rb (def test_set_component): test for behavior

Sat Oct 1 00:55:19 2016 NAKAMURA Usaku <usa@ruby-lang.org>

* io.c (nogvl_fsync, nogvl_fdatasync): on Windows, just ignore if the
  fd is associated to non-disk device.  if call fsync and/or fdatasync
  with such fds, it causes Errno::EBADF exception and the behavior is
  incompatible with ruby 2.1 and earlier unintentionally introduced.

Sat Oct 1 00:53:28 2016 Kazuki Tsujimoto <kazuki@callcc.net>

* array.c (flatten): use rb_obj_class instead of rb_class_of
  because rb_class_of may return a singleton class.
  [ruby-dev:49781] [Bug #12738]

Sat Oct 1 00:52:34 2016 Nobuyoshi Nakada <nobu@ruby-lang.org>

* man/irb.1: remove useless -width option.
  [ruby-dev:49767] [Bug #12692]

Sat Oct 1 00:49:40 2016 Masaki Suketa <masaki.suketa@nifty.ne.jp>

* ext/win32ole/win32ole.c (Init_win32ole): should not use atexit to
  free allocated hash table to avoid error on Cygwin.

Sat Oct 1 00:43:11 2016 Naohisa Goto <ngotogenome@gmail.com>

* test/fiddle/test_pointer.rb (test_to_str, test_to_s, test_aref_aset):
  Attempt to use independent strings for destructive tests that
  directly modify values on memory by using Fiddle::Pointer.
  [Bug #12537] [ruby-dev:49700]