nobu	2013-04-11 10:11:27 +0900 (Thu, 11 Apr 2013)

  New Revision: 40224

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=40224

  Log:
    mkmf.rb: suppress warnings
    
    * lib/mkmf.rb (try_func, try_var, scalar_ptr_type, scalar_type):
      suppress implicit-function-declaration warnings.

  Modified files:
    trunk/lib/mkmf.rb

Index: lib/mkmf.rb
===================================================================
--- lib/mkmf.rb	(revision 40223)
+++ lib/mkmf.rb	(revision 40224)
@@ -743,15 +743,15 @@ int main() {printf("%"PRI_CONFTEST_PREFI https://github.com/ruby/ruby/blob/trunk/lib/mkmf.rb#L743
 #{headers}
 /*top*/
 extern int t(void);
+#{MAIN_DOES_NOTHING 't'}
 int t(void) { #{decltype["volatile p"]}; p = (#{decltype[]})#{func}; return 0; }
-#{MAIN_DOES_NOTHING "t"}
 SRC
     call && try_link(<<"SRC", opt, &b)
 #{headers}
 /*top*/
 extern int t(void);
+#{MAIN_DOES_NOTHING 't'}
 int t(void) { #{call}; return 0; }
-#{MAIN_DOES_NOTHING "t"}
 SRC
   end
 
@@ -762,8 +762,8 @@ SRC https://github.com/ruby/ruby/blob/trunk/lib/mkmf.rb#L762
 #{headers}
 /*top*/
 extern int t(void);
+#{MAIN_DOES_NOTHING 't'}
 int t(void) { const volatile void *volatile p; p = &(&#{var})[0]; return 0; }
-#{MAIN_DOES_NOTHING "t"}
 SRC
   end
 
@@ -1147,7 +1147,7 @@ SRC https://github.com/ruby/ruby/blob/trunk/lib/mkmf.rb#L1147
 #{cpp_include(headers)}
 /*top*/
 int s = (char *)&((#{type}*)0)->#{member} - (char *)0;
-#{MAIN_DOES_NOTHING "s"}
+#{MAIN_DOES_NOTHING}
 SRC
         $defs.push(format("-DHAVE_%s_%s", type.tr_cpp, member.tr_cpp))
         $defs.push(format("-DHAVE_ST_%s", member.tr_cpp)) # backward compatibility
@@ -1401,8 +1401,8 @@ SRC https://github.com/ruby/ruby/blob/trunk/lib/mkmf.rb#L1401
 /*top*/
 volatile #{type} conftestval;
 extern int t(void);
+#{MAIN_DOES_NOTHING 't'}
 int t(void) {return (int)(1-*(conftestval#{member ? ".#{member}" : ""}));}
-#{MAIN_DOES_NOTHING "t"}
 SRC
   end
 
@@ -1414,8 +1414,8 @@ SRC https://github.com/ruby/ruby/blob/trunk/lib/mkmf.rb#L1414
 /*top*/
 volatile #{type} conftestval;
 extern int t(void);
+#{MAIN_DOES_NOTHING 't'}
 int t(void) {return (int)(1-(conftestval#{member ? ".#{member}" : ""}));}
-#{MAIN_DOES_NOTHING "t"}
 SRC
   end
 

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