* file.c (rb_file_flock): use rb_thread_wait_for() instead of
  rb_thread_polling(). When getting EAGAIN, we need to wait a
  while even if no multi threading.
* thread.c (sleep_for_polling, rb_thread_polling) removed.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38382 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/.document: add fiddle/pointer.c, fiddle/handle.c, and fiddle/win32/lib as documentation.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38383 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
vm_trace.c: suppress warning

* vm_trace.c (exec_hooks): suppress unused-variable warning by
  RB_UNUSED_VAR().

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38384 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* include/ruby/intern.h: remove rb_thread_polling() declaration.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38385 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* configure.in (HAVE_GCC_ATOMIC_BUILTINS):  Set -march=i486 to enable
  __sync_val_compare_and_swap.  Patch by KOSAKI Motohiro.
  [ruby-trunk - Bug #7485]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38386 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/ruby/test_thread.rb (TestThread::Thread::new.): remove
  th.abort_on_exception change. Test template shouldn't change
  global flag. It prevent to test a normal case.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38387 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/ruby/test_thread.rb (test_uninitialized, test_backtrace,
test_thread_timer_and_interrupt, test_thread_join_in_trap,
test_thread_join_current, test_thread_join_main_thread,
test_main_thread_status_at_exit, test_thread_status_in_trap,
test_thread_status_raise_after_kill, test_mutex_owned,
test_mutex_owned2): move these tests from TestThreadGroup class
  to TestThread becuase they are not thread group tests.

* test/ruby/test_thread.rb (test_thread_status_raise_after_kill):
  add t.join.

* test/ruby/test_threadgroup.rb: new file. moved ThreadGroup test
  form test_thread.rb.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38388 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* properties.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38389 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
	* test/rubygems/test_gem_ext_cmake_builder.rb(test_self_build):
	  get rid of false positive.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38390 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
thread.c: revert r38382 but deprecate rb_thread_polling()

* thread.c (rb_thread_polling): revert but deprecate.
* include/ruby/intern.h (rb_thread_polling): deprecate.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38391 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ChangeLog: fix typo.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38392 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* configure.in (GNUmakefile): remove -jN option from submake.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38393 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* configure.in (NULLCMD): check in loop.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38394 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread.c (rb_thread_wait_fd_rw): remove silly rb_thread_alone()
  check.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38395 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* io.c (rb_io_wait_writable): don't call rb_thread_fd_writable()
  when EINTR. EINTR mean signal interrupt was happen. We don't
  need any wait.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38396 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* io.c (rb_io_wait_writable): add to call rb_thread_wait_fd()
  likes rb_io_wait_readable.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38397 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* io.c (internal_write_func2): new helper function for rb_write_internal2().
* io.c (rb_write_internal2): new function. it uses
  rb_thread_call_without_gvl2() instaed of rb_thread_io_blocking_region().
* io.c (rb_binwrite_string): uses rb_write_internal2 instead of
  rb_write_internal. [Bug #7134]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38398 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* io.c (io_flush_buffer): uses io_flush_buffer_async2 instead of
  io_flush_buffer_async.
* io.c (io_flush_buffer_async2): new helper function for
  io_flush_buffer. It uses rb_thread_call_without_gvl2() instead
  of rb_thread_io_blocking_region.
* io.c (io_flush_buffer_sync2): new helper function for
  io_flush_buffer_async2.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38399 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread.c (rb_mutex_owned_p): remove static.
* io.c (io_flush_buffer): don't hold mutex if already have.
  Now recursive lock may occur when following scenario.
  fptr_finalize -> finish_writeconv_sync -> finish_writeconv
  -> io_fflush.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38400 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* io.c (finish_writeconv): uses rb_write_internal2 if
  fptr->write_lock have.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38401 b2dd03c8-39d4-4d8f-98ff-823fe69b080e