* configure.in: use gcc-4.2 prior to clang, gcc, and cc if exist for
  the use of Snow Leopard's old clang. see also r36594, r36610, r36611.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36624 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
test_etc.rb: remove implicit assumption

* test/etc/test_etc.rb (TestEtc#test_getpwuid): remove implicit
  assumption, that getpwuid() would return the first entry in the
  order of getpw(), for shared UID.  apparently it is not true on
  MacOS X 10.8.  [ruby-core:46975][Bug #6831]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36625 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* gc.c: just move functions and so on. I don't touch any internal
  implementation.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36626 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* gc.c : if ENABLE_VM_OBJSPACE is 1, rest_sweep is not defined.
  remove unused declarations.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36627 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
add references

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36628 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
ruby.h: fix cast

* include/ruby/ruby.h (NUM2SSIZET): fix type to cast.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36629 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2012-08-06

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36630 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
ruby.h: rb_num2ulong_inline

* include/ruby/ruby.h (NUM2ULONG): optimize by inline as well as
  NUM2LONG, and cast to unsigned long explicitly for the platforms
  where SIZEOF_VALUE is larger than SIZEOF_LONG.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36631 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
io.c: suppress unused variable warnings

* io.c (pipe_open): suppress warnings agains variable which are used
  when spawnv is available but fork is not.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36632 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
bigdecimal.c: fix format specifier

* ext/bigdecimal/bigdecimal.c (BigMath_s_log): fix format specifier.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36633 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/syslog/test_syslog_logger.rb: skip unless Syslog module is
  available.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36634 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* syslog/test_syslog_logger.rb: miss.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36635 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/etc/test_etc.rb (TestEtc#test_getpwuid): `s' is never set to nil.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36636 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
insns.def: use klass in cfp

* insns.def (defined): now should use klass in the current control
  frame to search superclass, not me->klass.  reported by naruse.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36637 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
vm_eval.c: remove dead code

* vm_eval.c (vm_call_super): since cfp->klass is always class or
  iclass, no search from method entry.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36638 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* include/ruby/ruby.h, eval.c, vm_insnhelper.c: fix typo.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36639 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* internal.h, class.c, eval.c, insns.def: find the appropriate
  receiver for super called in instance_eval.  If such a receiver is
  not found, raise NoMethodError. [ruby-dev:39772] [Bug #2402]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36640 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/win32ole/test_win32ole_variant.rb: setting WIN32OLE.locale
  to pass some assertion.  Thanks to Hiroshi Shirosaki.
  [ruby-core:46873][Bug #6814]



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36641 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
vm_eval.c: check exceptional condition first

* vm_eval.c (vm_call_super): check exceptional condition first.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36642 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
test_exception.rb: use local variables

* test/ruby/test_exception.rb (test_exception, test_else): use local
  variables instead unnecessary global variables.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36643 b2dd03c8-39d4-4d8f-98ff-823fe69b080e