* configure.in (for stack end address): remove human68k specific

check. It is no longer supported.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36210 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Mon Jun 25 00:25:01 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* configure.in (for stack end address): remove human68k specific
+	  check. It is no longer supported.
+
 Sun Jun 24 23:02:17 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* io.c (pipe_open): merge win32 code using spawnv().

configure.in

@@ -1384,12 +1384,11 @@ RUBY_NACL_CHECK_PEPPER_TYPES
 
 AC_CACHE_CHECK(for stack end address, rb_cv_stack_end_address,
 [rb_cv_stack_end_address=no
-for addr in __libc_stack_end _SEND; do
   AC_TRY_LINK(
-    [extern void *$addr;],
-    [if (!$addr) return 1;],
-    [rb_cv_stack_end_address="$addr"; break])
-done])
+    [extern void *__libc_stack_end;],
+    [if (!__libc_stack_end) return 1;],
+    [rb_cv_stack_end_address="__libc_stack_end"])
+])
 if test $rb_cv_stack_end_address != no; then
   AC_DEFINE_UNQUOTED(STACK_END_ADDRESS, $rb_cv_stack_end_address)
 fi