kosaki	2011-01-12 23:22:39 +0900 (Wed, 12 Jan 2011)

  New Revision: 30527

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=30527

  Log:
    * io.c (rb_f_syscall): Add warning messages. [ruby-core:34062]

  Modified files:
    trunk/ChangeLog
    trunk/io.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 30526)
+++ ChangeLog	(revision 30527)
@@ -1,3 +1,7 @@
+Thu Jan 13 00:06:38 2011  KOSAKI Motohiro  <kosaki.motohiro@g...>
+
+	* io.c (rb_f_syscall): Add warning messages. [ruby-core:34062]
+
 Thu Jan 13 00:00:07 2011  KOSAKI Motohiro  <kosaki.motohiro@g...>
 
 	* io.c (rb_f_syscall): Some syscall return unsigned or pointer value.
Index: io.c
===================================================================
--- io.c	(revision 30526)
+++ io.c	(revision 30527)
@@ -7858,6 +7858,10 @@
     int num, retval = -1;
 #endif
     int i;
+ 
+    if (RTEST(ruby_verbose)) {
+	rb_warning("We plan to remove a syscall function at future release. DL(Fiddle) provides safer alternative.");
+    }
 
     rb_secure(2);
     if (argc == 0)

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