Declare RTS-private prototypes with __attribute__((visibility("hidden")))

[ghc-hetmet.git] / rts / posix / Signals.h

diff --git a/rts/posix/Signals.h b/rts/posix/Signals.h
index e1d550f..30bc63e 100644 (file)
--- a/rts/posix/Signals.h
+++ b/rts/posix/Signals.h
@@ -13,7 +13,9 @@
 # include <signal.h>
 #endif
 
-extern rtsBool anyUserHandlers(void);
+#pragma GCC visibility push(hidden)
+
+rtsBool anyUserHandlers(void);
 
 #if !defined(THREADED_RTS)
 extern siginfo_t pending_handler_buf[];
@@ -24,5 +26,7 @@ void startSignalHandlers(Capability *cap);
 
 extern StgInt *signal_handlers;
 
+#pragma GCC visibility pop
+
 #endif /* POSIX_SIGNALS_H */