* eval.c (rb_call_super): should call method_missing if super is

  called from Kernel method.

* eval.c (exec_under): frame during eval should preserve external
  information.

* configure.in: use proper option for Sun linker. A patch from
  Shinya Kuwamura <kuwa@labs.fujitsu.com>.  [ruby-dev:27603]

* numeric.c (fix_rshift): RDoc fix.  [ruby-core:6351]

* util.h (strtod): add #undef for platforms defines strtod()
  macro.   [ruby-dev:27563]

* ext/etc/etc.c: document update from mathew <meta@pobox.com>.
  [ruby-core:06473]

* ext/fcntl/fcntl.c: ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@9490 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 9 insertions, 5 deletions

diff --git a/eval.c b/eval.c
index 5932a1bba3..d5048d9465 100644
--- a/eval.c
+++ b/eval.c
@@ -5914,6 +5914,9 @@ rb_call_super(int argc, const VALUE *argv)
 
     self = ruby_frame->self;
     klass = ruby_frame->this_class;
+    if (RCLASS(klass)->super == 0) {
+	return method_missing(self, ruby_frame->this_func, argc, argv, CSTAT_SUPER);
+    }
 
     PUSH_ITER(ruby_iter->iter ? ITER_PRE : ITER_NOT);
     result = rb_call(RCLASS(klass)->super, self, ruby_frame->this_func, argc, argv, 3);
@@ -6256,14 +6259,15 @@ exec_under(VALUE (*func) (VALUE), VALUE under, VALUE cbase, VALUE args)
     VALUE val = Qnil;		/* OK */
     int state;
     int mode;
+    struct FRAME *f = ruby_frame->prev;
 
     PUSH_CLASS(under);
     PUSH_FRAME();
-    ruby_frame->self = _frame.prev->self;
-    ruby_frame->callee = _frame.prev->callee;
-    ruby_frame->this_func = _frame.prev->this_func;
-    ruby_frame->this_class = _frame.prev->this_class;
-    ruby_frame->argc = _frame.prev->argc;
+    ruby_frame->self = f->self;
+    ruby_frame->callee = f->callee;
+    ruby_frame->this_func = f->this_func;
+    ruby_frame->this_class = f->this_class;
+    ruby_frame->argc = f->argc;
     if (cbase) {
 	PUSH_CREF(cbase);
     }