add RTS_PRIVATE attribute

90d1dedd · Simon Marlow · 254528e3 · 90d1dedd
Commit 90d1dedd authored Aug 29, 2009 by Simon Marlow
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includes/Rts.h includes/Rts.h +5 -0

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--- 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