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-rw-r--r--src/include/features.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/include/features.h b/src/include/features.h
new file mode 100644
index 00000000..f17bd151
--- /dev/null
+++ b/src/include/features.h
@@ -0,0 +1,11 @@
+#ifndef FEATURES_H
+#define FEATURES_H
+
+#include "../../include/features.h"
+
+#define weak __attribute__((__weak__))
+#define hidden __attribute__((__visibility__("hidden")))
+#define weak_alias(old, new) \
+ extern __typeof(old) new __attribute__((__weak__, __alias__(#old)))
+
+#endif