add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

 kernel/arch/arc/include/uapi/asm/unistd.h
..
..
@@ -17,10 +17,14 @@
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 #define _UAPI_ASM_ARC_UNISTD_H
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 #define __ARCH_WANT_RENAMEAT
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+#define __ARCH_WANT_STAT64
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+#define __ARCH_WANT_SET_GET_RLIMIT
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 #define __ARCH_WANT_SYS_EXECVE
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 #define __ARCH_WANT_SYS_CLONE
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+#define __ARCH_WANT_SYS_CLONE3
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 #define __ARCH_WANT_SYS_VFORK
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 #define __ARCH_WANT_SYS_FORK
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+#define __ARCH_WANT_TIME32_SYSCALLS
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 #define sys_mmap2 sys_mmap_pgoff
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