src/include/features.h

   1 #ifndef FEATURES_H
   2 #define FEATURES_H
   3
   4 #include "../../include/features.h"
   5
   6 #define weak __attribute__((__weak__))
   7 #define hidden __attribute__((__visibility__("hidden")))
   8 #define weak_alias(old, new) \
   9         extern __typeof(old) new __attribute__((__weak__, __alias__(#old)))
  10
  11 #endif