* vm.c (vm_exec): add guard to prevent optimization for LLVM clang.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34162 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread.c (rb_barrier_waiting): save the number of waiting threads
  in RBASIC()->flags. [ruby-dev:45002] [Bug #5768]

* thread.c (rb_barrier_wait): increment and decrement around
  rb_mutex_lock, and use rb_barrier_waiting().

* thread.c (rb_barrier_release): use rb_barrier_waiting().

* thread.c (rb_barrier_destroy): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34163 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2011-12-31

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34164 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Fix typo

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34165 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/shellwords.rb (Shellwords#shellescape): Drop the //n flag
  that only causes warnings with no real effect.  [Bug #5637]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34166 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2012-01-01

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34167 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/test/unit.rb (Test::Unit::Runner#_run_parallel): find may
  return nil and nil can not dup.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34168 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2012-01-02

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34169 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/test/unit.rb (Test::Unit::Runner::Worker#run): use
 File.basename with suffix instead of gsub.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34170 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/test/unit/parallel.rb: use pack("m0") instead of
  pack("m").gsub("\n","").
* lib/test/unit.rb (Test::Unit::Runner::Worker#run): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34171 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/ruby/test_object.rb (test_send_with_block): moved from
  bootstraptest/test_flow.rb.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34172 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/ruby/test_object.rb (test_send_with_block): add a normal case.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34173 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm.c: fix comment.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34174 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/securerandom.rb (random_bytes): use IO#read instead of
  IO#readpartial to make the intent more clear.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34175 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* tool/file2lastrev.rb (VCS::detect): Add support for Subversion
  1.7 which adopted a whole new working directory structure.

* tool/file2lastrev.rb (VCS::detect): Simply use .each instead of
  .sort.reverse_each which looks too arbitrary.	 If you want SVN
  to be tried first, then you just have to register it first as it
  is right now.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34176 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* tool/merger.rb (#version_up): version.h date should be Japanese
  locale date.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34190 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2012-01-03

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34191 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* tool/merger.rb: allow r0123 style revision number.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34194 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c: Fix typo. patch from Aviv Ben-Yosef.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34197 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread.c: changed documentation for "thread-local" variables.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34198 b2dd03c8-39d4-4d8f-98ff-823fe69b080e