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1#!/bin/sed -rnf
2
3# should not have been exported at all
4/#define[[:space:]]+__NR_(sys_epoll_|arch_specific_syscall|syscalls|syscall_count|syscall_max|available|reserved|unused)/d
5
6# should not  have been named this way
7s/__NR_(arm|xtensa)_fadvise64_64/__NR_fadvise64_64/
8
9# legacy names
10s/__NR_get_cpu/__NR_getcpu/
11s/__NR_madvise1/__NR_madvise/
12s/__NR_paccept/__NR_accept4/
13
14# generate
15s/#define[[:space:]]+__NR_([a-z_][^[:space:]]+)([[:space:]].*)?$/#ifdef __NR_\1\n[__NR_\1 \& 0xffff] = "\1",\n#endif/p
16