From bff997e02b5b5f96d742be84c6e15f85aa728d29 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 5 Apr 2013 10:29:38 +0000
Subject: defines.h: RUBY_SYMBOL_EXPORT_{BEGIN,END}

* include/ruby/defines.h (RUBY_SYMBOL_EXPORT_{BEGIN,END}): visibility
  control macros.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40122 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 include/ruby/io.h | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

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

diff --git a/include/ruby/io.h b/include/ruby/io.h
index b5ea2e9c95..bcdee3b0c0 100644
--- a/include/ruby/io.h
+++ b/include/ruby/io.h
@@ -49,9 +49,7 @@ extern "C" {
 #  define RB_WAITFD_OUT 0x004
 #endif
 
-#if defined __GNUC__ && __GNUC__ >= 4
-#pragma GCC visibility push(default)
-#endif
+RUBY_SYMBOL_EXPORT_BEGIN
 
 typedef struct {
     char *ptr;                  /* off + len <= capa */
@@ -199,9 +197,7 @@ void rb_io_read_check(rb_io_t*);
 int rb_io_read_pending(rb_io_t*);
 DEPRECATED(void rb_read_check(FILE*));
 
-#if defined __GNUC__ && __GNUC__ >= 4
-#pragma GCC visibility pop
-#endif
+RUBY_SYMBOL_EXPORT_END
 
 #if defined(__cplusplus)
 #if 0
-- 
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