3 files changed, 9 insertions, 4 deletions
diff --git a/ChangeLog b/ChangeLog
index dfaeaa3f13..585976b8f7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Tue Jul  1 20:55:07 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
+
+	* eval.c (rb_interrupt): trick to suppress GCC warning.
+
+	* sprintf.c (rb_str_format): ditto.
+
 Tue Jul  1 20:44:36 2008  Koichi Sasada  <ko1@atdot.net>
 
 	* tool/instruction.rb: RubyVM is not module.
diff --git a/eval.c b/eval.c
index 3e9512e5f8..40eec61a88 100644
--- a/eval.c
+++ b/eval.c
@@ -435,8 +435,7 @@ rb_exc_fatal(VALUE mesg)
 void
 rb_interrupt(void)
 {
-    static const char fmt[1] = {'\0'};
-    rb_raise(rb_eInterrupt, fmt);
+    rb_raise(rb_eInterrupt, "%s", "");
 }
 
 static VALUE get_errinfo(void);
diff --git a/sprintf.c b/sprintf.c
index 57e1cbb681..e5ac2a4408 100644
--- a/sprintf.c
+++ b/sprintf.c
@@ -979,8 +979,8 @@ rb_str_format(int argc, const VALUE *argv, VALUE fmt)
      */
     if (posarg >= 0 && nextarg < argc) {
 	const char *mesg = "too many arguments for format string";
-	if (RTEST(ruby_debug)) rb_raise(rb_eArgError, mesg);
-	if (RTEST(ruby_verbose)) rb_warn(mesg);
+	if (RTEST(ruby_debug)) rb_raise(rb_eArgError, "%s", mesg);
+	if (RTEST(ruby_verbose)) rb_warn("%s", mesg);
     }
     rb_str_resize(result, blen);