git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56037 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  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
  incomatible with ruby 2.1 and earlier unintendedly introduced.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56036 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

check whether it was syscall or not by getting previous instruction.
syscall instruction is 0x0f 0x05.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56035 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* doc/NEWS-2.2.0: ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56034 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56033 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56031 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  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]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56030 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56029 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56028 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* NEWS, {ext,test,sample}/openssl: Import Ruby/OpenSSL 2.0.0.beta.1.
  ext/openssl is now converted into a default gem. The full commit
  history since r55538 can be found at:
  https://github.com/ruby/openssl/compare/08e1881f5663...v2.0.0.beta.1
  [Feature #9612]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56027 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56026 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* test/lib/test/unit/assertions.rb (pend): Add an alias 'pend' for
  'skip'. This is required for test-unit compatibility. In particular,
  ext/openssl uses it.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56025 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56024 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* thread_sync.c (alias_global_const): extract from a macro.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56023 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* array.c (rb_ary_concat_multi): take multiple arguments.  based
  on the patch by Satoru Horie.  [Feature #12333]
* string.c (rb_str_concat_multi, rb_str_prepend_multi): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56021 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* parse.y (parser_heredoc_identifier): gather branches by quote
  char.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56020 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* test/ruby/enc/test_regex_casefold.rb (setup): skip with error
  message if CaseFolding.txt does not present, instead of printing
  the message, which causes unknown command in parallel test.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56017 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* parse.y (parser_parse_string): store the end of string literal
  mark in nd_term instead of nd_func.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56016 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56015 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* parse.y (parser_string_term): return the token of string or
  regexp literal terminator.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56014 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* parse.y (parser_heredoc_dedent): reset heredoc_indent and return
  the dedented node.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56013 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* parse.y (new_string1): extract from the rule.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56012 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* parse.y (new_xstring_gen): extract from the rule.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56011 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56010 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* parse.y (new_regexp_gen): extract from the rule.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56009 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* win32/file.c (home_dir, replace_to_long_name): use ALLOC_N
  instead of casted xmalloc with multiplication.

win32/file.c (rb_file_expand_path_internal): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56008 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* win32/file.h (rb_w32_filecp): add declaration.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56007 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* win32/file.c (append_wstr): remove a codepage argument, and use
  INVALID_CODE_PAGE for conversion by econv.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56006 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56005 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* win32/file.c (append_wstr): exclude the terminator from the
  result length when input len == -1.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56004 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56001 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* win32/file.c (home_dir): use enum instead of magic numbers.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56000 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55999 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  Fix compile error with compilers that do not have force inline
  attribute, including old version of fcc on Solaris 10.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55998 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55997 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* common.mk (PRELUDE_C): remove unnecessary dependents, which are
  not included directly.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55996 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55995 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* object.c (rb_mod_initialize, rb_class_initialize): [DOC] these
  methods do not invoke module_eval/class_eval, just eval the
  given block under the new module/class but sharing the context
  with the surrounding scope like those methods.
  [ruby-core:77023] [Bug #12696]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55994 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* goruby.c (init_golf): call Init_golf, because ruby_init_ext only
  registers the function since r43514.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55993 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* test/webrick/test_ssl_server.rb (assert_self_signed_cert): close
  underlying TCP socket to fix FD leak.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55992 b2dd03c8-39d4-4d8f-98ff-823fe69b080e