merge revision(s) r45885: [Backport ruby#9818]

	* configure.in (RUBY_SETJMP_TYPE): check for setjmp type after
	  CCDLFLAGS is appended to CFLAGS, since __builtin_setjmp can be
	  affected.  [ruby-core:62469] [Bug ruby#9818]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@47279 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Author: nagachika

ChangeLog

@@ -1,3 +1,9 @@
+Tue Aug 26 00:08:40 2014  Nobuyoshi Nakada  <[email protected]>
+
+	* configure.in (RUBY_SETJMP_TYPE): check for setjmp type after
+	  CCDLFLAGS is appended to CFLAGS, since __builtin_setjmp can be
+	  affected.  [ruby-core:62469] [Bug #9818]
+
 Tue Aug 26 00:07:20 2014  Nobuyoshi Nakada  <[email protected]>
 
 	* configure.in: get rid of __builtin_setjmp/__builtin_longjmp on

configure.in

@@ -2023,6 +2023,7 @@ AC_CACHE_CHECK(for sigsetjmp as a macro or function, ac_cv_func_sigsetjmp,
 	ac_cv_func_sigsetjmp=yes,
 	ac_cv_func_sigsetjmp=no)])
 
+AC_DEFUN(RUBY_CHECK_BUILTIN_SETJMP, [
 if test x"${ac_cv_func___builtin_setjmp}" = xyes; then
    unset ac_cv_func___builtin_setjmp
 fi
@@ -2044,10 +2045,13 @@ AC_CACHE_CHECK(for __builtin_setjmp, ac_cv_func___builtin_setjmp,
 	])
 	test "$ac_cv_func___builtin_setjmp" = no || break
     done])
+])
 
 # we don't use _setjmp if _longjmp doesn't exist.
 test x$ac_cv_func__longjmp = xno && ac_cv_func__setjmp=no
 
+AC_DEFUN(RUBY_SETJMP_TYPE, [
+RUBY_CHECK_BUILTIN_SETJMP
 AC_MSG_CHECKING(for setjmp type)
 setjmp_suffix=
 AC_ARG_WITH(setjmp-type,
@@ -2092,6 +2096,7 @@ AC_MSG_RESULT(${setjmp_prefix}setjmp${setjmp_suffix}${setjmp_cast:+($setjmp_cast
 AC_DEFINE_UNQUOTED([RUBY_SETJMP(env)], [${setjmp_prefix}setjmp${setjmp_suffix}($setjmp_cast(env)${setjmp_sigmask+,0})])
 AC_DEFINE_UNQUOTED([RUBY_LONGJMP(env,val)], [${setjmp_prefix}longjmp($setjmp_cast(env),val)])
 AC_DEFINE_UNQUOTED(RUBY_JMP_BUF, ${setjmp_sigmask+${setjmp_prefix}}jmp_buf)
+])
 # End of setjmp check.
 
 AC_ARG_ENABLE(setreuid,
@@ -3369,6 +3374,7 @@ AC_SUBST(DTRACE_OBJ)
 AC_SUBST(DTRACE_GLOMMED_OBJ)
 AC_SUBST(LIBRUBY_A_OBJS)
 
+RUBY_SETJMP_TYPE
 }
 { # build section
 

version.h

@@ -1,6 +1,6 @@
 #define RUBY_VERSION "2.1.2"
 #define RUBY_RELEASE_DATE "2014-08-26"
-#define RUBY_PATCHLEVEL 212
+#define RUBY_PATCHLEVEL 213
 
 #define RUBY_RELEASE_YEAR 2014
 #define RUBY_RELEASE_MONTH 8