add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

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/* Architecture-specific adjustments to siginfo_t.  */
#ifndef _BITS_SIGINFO_ARCH_H
#define _BITS_SIGINFO_ARCH_H 1
 
/* This architecture has no adjustments to make to siginfo_t.  */
 
#endif