From: Simon Marlow <marlowsd@gmail.com>
Date: Sat, 29 Aug 2009 17:17:52 +0000 (+0000)
Subject: add RTS_PRIVATE attribute
X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=commitdiff_plain;h=90d1deddda8123c46c4d029439591075ff310fb4

add RTS_PRIVATE attribute
---

diff --git a/includes/Rts.h b/includes/Rts.h
index 59c8c2d..3bec799 100644
--- a/includes/Rts.h
+++ b/includes/Rts.h
@@ -48,6 +48,11 @@ extern "C" {
 #define ATTRIBUTE_ALIGNED(n) /*nothing*/
 #endif
 
+// Symbols that are extern, but private to the RTS, are declared
+// with visibility "hidden" to hide them outside the RTS shared
+// library.
+#define RTS_PRIVATE  GNUC3_ATTRIBUTE(visibility("hidden"))
+
 /* Fix for mingw stat problem (done here so it's early enough) */
 #ifdef mingw32_HOST_OS
 #define __MSVCRT__ 1