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-rw-r--r--includes/Rts.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/includes/Rts.h b/includes/Rts.h
index 59c8c2d3a6..3bec799585 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