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/* Shim: musl expects this header */
#ifndef _FEATURES_H
#define _FEATURES_H
/* weak_alias: musl uses this for symbol aliasing (e.g. __memrchr -> memrchr) */
#define weak_alias(old, new) \
extern __typeof(old) new __attribute__((__weak__, __alias__(#old)))
/* hidden attribute used by some musl sources */
#define hidden __attribute__((__visibility__("hidden")))
#endif
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