nobu	2016-05-26 14:16:04 +0900 (Thu, 26 May 2016)

  New Revision: 55174

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=55174

  Log:
    ruby.h: suppress warnings
    
    * include/ruby/ruby.h (rb_scan_args_count): add filler nul bytes
      to suppress array-bounds warnings by old clang.

  Modified files:
    trunk/include/ruby/ruby.h
Index: include/ruby/ruby.h
===================================================================
--- include/ruby/ruby.h	(revision 55173)
+++ include/ruby/ruby.h	(revision 55174)
@@ -2196,8 +2196,8 @@ ERRORFUNC(("variable argument length doe https://github.com/ruby/ruby/blob/trunk/include/ruby/ruby.h#L2196
 
 # define rb_scan_args_count(fmt, varc) \
     (!rb_scan_args_isdigit(fmt[0]) ? \
-     rb_scan_args_count_var(fmt, 0, varc, 0) : \
-     rb_scan_args_count_opt(fmt, 1, varc, fmt[0]-'0'))
+     rb_scan_args_count_var(fmt"\0\0\0\0", 0, varc, 0) : \
+     rb_scan_args_count_opt(fmt"\0\0\0\0\0\0", 1, varc, fmt[0]-'0'))
 
 # define rb_scan_args_lead_p(fmt) rb_scan_args_isdigit(fmt[0])
 # define rb_scan_args_n_lead(fmt) (rb_scan_args_lead_p(fmt) ? fmt[0]-'0' : 0)

--
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