Run test-all on travis-ci

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40347 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
thread.c: fix overflow on Windows

* thread.c (sleep_timeval): get rid of overflow on Windows where
  timeval.tv_sec is not time_t but mere long.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40348 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
assertions.rb: remove UNASSIGNED

* lib/test/unit/assertions.rb (Test::Unit::Assertions#assert):
  UNASSIGNED is not a valid message.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40349 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
iseq.c: remove duplicated strings for file paths

* iseq.c (iseq_location_setup): re-use existing string when iseq has
  the same path and absolute_path. [Bug #8149]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40350 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
iseq: reduce array allocations for simple sequences

* compile.c (iseq_add_mark_object): Use new rb_iseq_add_mark_object().

* insns.def (setinlinecache): Ditto.

* iseq.c (rb_iseq_add_mark_object): New function to allocate
  iseq->mark_ary on demand. [Bug #8142]

* iseq.h (rb_iseq_add_mark_object): Ditto.

* iseq.c (prepare_iseq_build): Avoid allocating mark_ary until needed.

* iseq.c (rb_iseq_build_for_ruby2cext): Ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40351 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Oops, I forgot to use JST in the ChangeLog entry.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40352 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/socket/rubysocket.h (SOCKLEN_MAX): Expression simplified.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40353 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* common.mk (clean-ext): remove timestamps.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40354 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Overwrite Ruby's path for cgi in tests

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40355 b2dd03c8-39d4-4d8f-98ff-823fe69b080e