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-rw-r--r--include/utils.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/utils.h b/include/utils.h
index e791523c..647e8bbe 100644
--- a/include/utils.h
+++ b/include/utils.h
@@ -11,6 +11,14 @@
#include <list.h>
#include <gmputil.h>
+#include "config.h"
+#ifdef HAVE_VISIBILITY_HIDDEN
+# define __visible __attribute__((visibility("default")))
+# define EXPORT_SYMBOL(x) typeof(x) (x) __visible;
+#else
+# define EXPORT_SYMBOL
+#endif
+
#define BITS_PER_BYTE 8
#define pr_debug(fmt, arg...) printf(fmt, ##arg)