X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=includes%2FRts.h;h=1bfb37a1bf17e57a9e1d961f1ae1c3660672159e;hb=26caccd3a492556ecce7c36ce69cecc2ae7c5a75;hp=74d45f21e676745a713c1286042bb813914d7691;hpb=d20d32d788e2d6c088e6b03776c428df5bb004d3;p=ghc-hetmet.git

diff --git a/includes/Rts.h b/includes/Rts.h
index 74d45f2..1bfb37a 100644
--- a/includes/Rts.h
+++ b/includes/Rts.h
@@ -48,6 +48,29 @@ 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.
+#if !defined(mingw32_HOST_OS)
+#define RTS_PRIVATE  GNUC3_ATTRIBUTE(visibility("hidden"))
+#else
+#define RTS_PRIVATE  /* disabled: RTS_PRIVATE */
+#endif
+
+#if __GNUC__ > 4
+#define BEGIN_RTS_PRIVATE #pragma GCC visibility push(hidden)
+#define END_RTS_PRIVATE   #pragma GCC visibility pop
+#else
+#define BEGIN_RTS_PRIVATE /* disabled: BEGIN_RTS_PRIVATE */
+#define END_RTS_PRIVATE   /* disabled: END_RTS_PRIVATE */
+#endif
+
+#if __GNUC__ > 4
+#define RTS_UNLIKELY(p) __builtin_expect((p),0)
+#else
+#define RTS_UNLIKELY(p) p
+#endif
+
 /* Fix for mingw stat problem (done here so it's early enough) */
 #ifdef mingw32_HOST_OS
 #define __MSVCRT__ 1
@@ -168,6 +191,7 @@ void _assertFail(const char *filename, unsigned int linenum)
 #include "rts/Parallel.h"
 #include "rts/Hooks.h"
 #include "rts/Signals.h"
+#include "rts/BlockSignals.h"
 #include "rts/Hpc.h"
 #include "rts/Flags.h"
 #include "rts/Adjustor.h"
@@ -180,6 +204,8 @@ void _assertFail(const char *filename, unsigned int linenum)
 #include "rts/Timer.h"
 #include "rts/Stable.h"
 #include "rts/TTY.h"
+#include "rts/Utils.h"
+#include "rts/PrimFloat.h"
 
 /* Misc stuff without a home */
 DLL_IMPORT_RTS extern char **prog_argv;	/* so we can get at these from Haskell */