* lib/rexml/document.rb: add REXML::Document#document.
	  reported by Tomas Hoger <thoger@redhat.com> and patched by nahi.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@48404 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* bignum.c (absint_numwords_generic): set an array element after
	  definition of a variable to fix compile error with older version
	  of fcc (Fujitsu C Compiler) 5.6 on Solaris 10 on Sparc.
	  [Bug #10350] [ruby-dev:48608]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@48303 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* compile.c (compile_data_alloc): add padding when strict alignment
	  is required for memory access. Currently, the padding is enabled
	  only when the CPU is 32-bit SPARC and the compiler is GCC.
	  [Bug #9681] [ruby-core:61715]

	* compile.c (STRICT_ALIGNMENT): defined if strict alignment is required

	* compile.c (ALIGNMENT_SIZE, ALIGNMENT_SIZE_MASK, PADDING_SIZE_MAX):
	  new macros for alignemnt word size, bit mask, max size of padding.

	* compile.c (calc_padding): new function to calculate padding size.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@48302 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* configure.in (__builtin_setjmp): disable with gcc/clang earlier
	  than 4.3 on Mac OS X.  [ruby-core:65174] [Bug #10272]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@48274 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	envutil.rb: avoid error on OS X 10.10

	* test/ruby/envutil.rb (diagnostic_reports): Mac OS X 10.10 may
  not create plist file with crash file together.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@48273 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* bignum.c (bary_mul_balance_with_mulfunc): Fix free work area
	  location.
	  [ruby-dev:48723] [Bug #10464]
	  [ruby-core:66044] [Bug #10465]
	  Reported by Kohji Nishihama.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@48272 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* configure.in: remove apple-gcc4.2 from CC candidates.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@48177 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@48176 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* lib/rexml/entity.rb: keep the entity size within the limitation.
	  reported by Willis Vandevanter <will@silentrobots.com> and
	  patched by nahi.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@48163 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* vm_method.c (rb_method_entry_make): warn redefinition only for
	  already defined methods, but not for undefined methods.
	  [ruby-dev:48691] [Bug #10421]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@48138 b2dd03c8-39d4-4d8f-98ff-823fe69b080e