* gc.c (gc_profile_dump_major_reason): fix this function because major_reason
  can be OR of multiple reasons.
* gc.c (gc_profile_dump_on): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44278 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* gc.c (garbage_collect_body): lazy_sweep setting should work
  without USE_RGENGC.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44279 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2013-12-19

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44280 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/runner.rb: fix commit miss on r44278.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44281 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
gc.c: remove redundant freelist assignment

* gc.c (heap_get_freeobj): remove redundant assignment. heap->freelist
  is set after the while() loop already.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44282 b2dd03c8-39d4-4d8f-98ff-823fe69b080e