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
---
 include/ruby/win32.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'include/ruby/win32.h')

diff --git a/include/ruby/win32.h b/include/ruby/win32.h
index 47a85270a5..b9299883bc 100644
--- a/include/ruby/win32.h
+++ b/include/ruby/win32.h
@@ -8,6 +8,10 @@ extern "C" {
 #endif
 #endif
 
+#if defined __GNUC__ && __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
+
 /*
  *  Copyright (c) 1993, Intergraph Corporation
  *
@@ -662,6 +666,10 @@ in asynchronous_func_t.
 typedef uintptr_t (*asynchronous_func_t)(uintptr_t self, int argc, uintptr_t* argv);
 uintptr_t rb_w32_asynchronize(asynchronous_func_t func, uintptr_t self, int argc, uintptr_t* argv, uintptr_t intrval);
 
+#if defined __GNUC__ && __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
+
 #if defined(__cplusplus)
 #if 0
 { /* satisfy cc-mode */
-- 
cgit v1.2.3