nobu	2017-02-21 10:28:30 +0900 (Tue, 21 Feb 2017)

  New Revision: 57669

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=57669

  Log:
    variable.c: noreturn in GCC
    
    * variable.c (rb_generic_ivar_table): declare as noreturn only in
      GCC, which does not err on different attributes.

  Modified files:
    trunk/variable.c
Index: variable.c
===================================================================
--- variable.c	(revision 57668)
+++ variable.c	(revision 57669)
@@ -976,6 +976,9 @@ gen_ivtbl_get(VALUE obj, struct gen_ivtb https://github.com/ruby/ruby/blob/trunk/variable.c#L976
 }
 
 /* for backwards compatibility only */
+#ifdef __GNUC__
+NORETURN(st_table *rb_generic_ivar_table(VALUE obj));
+#endif
 st_table*
 rb_generic_ivar_table(VALUE obj)
 {

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