From cea3919ae61ae16e04a5ee5c5394970c3960a0af Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 12 Oct 2010 15:03:51 +0000
Subject: * configure.in (RUBY_CHECK_PRINTF_PREFIX): check for printf format  
 specifier if possible.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29468 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/dl/cfunc.c | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

(limited to 'ext')

diff --git a/ext/dl/cfunc.c b/ext/dl/cfunc.c
index f5ad3ddd63..33ac78490f 100644
--- a/ext/dl/cfunc.c
+++ b/ext/dl/cfunc.c
@@ -566,13 +566,15 @@ rb_dlcfunc_call(VALUE self, VALUE ary)
     }
 #endif
     else{
-	rb_raise(rb_eDLError,
-#ifndef LONG_LONG_VALUE
-		 "unsupported call type: %lx",
-#else
-		 "unsupported call type: %llx",
-#endif
-		 cfunc->calltype);
+	const char *name = rb_id2name(cfunc->calltype);
+	if( name ){
+	    rb_raise(rb_eDLError, "unsupported call type: %s",
+		     name);
+	}
+	else{
+	    rb_raise(rb_eDLError, "unsupported call type: %"PRIxVALUE,
+		     cfunc->calltype);
+	}
     }
 
     rb_dl_set_last_error(self, INT2NUM(errno));
-- 
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