From 14c97cf9b6721d55f8f5afa0e7be7e7e80311aea Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 9 Feb 2012 16:41:08 +0000
Subject: [PATCH] * ext/dl/extconf.rb: clang does not use -fno-defer-pop during
 compilation.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34523 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/dl/extconf.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ext/dl/extconf.rb b/ext/dl/extconf.rb
index 8317ac35ad..6d4d6c5d51 100644
--- a/ext/dl/extconf.rb
+++ b/ext/dl/extconf.rb
@@ -1,7 +1,8 @@
 require 'mkmf'
 
 if RbConfig::CONFIG['GCC'] == 'yes'
-  $CFLAGS << " -fno-defer-pop -fno-omit-frame-pointer"
+  (have_macro("__clang__") ? $LDFLAGS : $CFLAGS) << " -fno-defer-pop"
+  $CFLAGS << " -fno-omit-frame-pointer"
 end
 
 $INSTALLFILES = [