From 0bd71ff35455d308c838c00a7e16fd093d36e4d7 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 21 Jul 2010 21:38:25 +0000
Subject: * configure.in (XCFLAGS): use -fvisibility=hidden if possible.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28709 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 dln.h | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'dln.h')

diff --git a/dln.h b/dln.h
index 47ff3eaf59..abbd6d85a3 100644
--- a/dln.h
+++ b/dln.h
@@ -28,6 +28,10 @@
 # define _(args) ()
 #endif
 
+#if defined __GNUC__ && __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
+
 DEPRECATED(char *dln_find_exe(const char*,const char*));
 DEPRECATED(char *dln_find_file(const char*,const char*));
 char *dln_find_exe_r(const char*,const char*,char*,size_t);
@@ -38,4 +42,9 @@ extern char *dln_argv0;
 #endif
 
 void *dln_load(const char*);
+
+#if defined __GNUC__ && __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
+
 #endif
-- 
cgit v1.2.1