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2021-07-08scripts: check duplicated syscall number in syscall tableMasahiro Yamada1-1/+1
Currently, syscall{hdr,tbl}.sh sorts the entire syscall table, but you can assume it is already sorted by the syscall number. The generated syscall table does not work if the same syscall number appears twice. Check it in the script. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2021-02-22scripts: add generic syscallhdr.shMasahiro Yamada1-0/+98
Most of architectures generate syscall headers at the compile time in a similar way. As of v5.11-rc1, 12 architectures duplicate similar shell scripts: $ find arch -name syscallhdr.sh | sort arch/alpha/kernel/syscalls/syscallhdr.sh arch/arm/tools/syscallhdr.sh arch/ia64/kernel/syscalls/syscallhdr.sh arch/m68k/kernel/syscalls/syscallhdr.sh arch/microblaze/kernel/syscalls/syscallhdr.sh arch/mips/kernel/syscalls/syscallhdr.sh arch/parisc/kernel/syscalls/syscallhdr.sh arch/powerpc/kernel/syscalls/syscallhdr.sh arch/sh/kernel/syscalls/syscallhdr.sh arch/sparc/kernel/syscalls/syscallhdr.sh arch/x86/entry/syscalls/syscallhdr.sh arch/xtensa/kernel/syscalls/syscallhdr.sh My goal is to unify them into scripts/syscallhdr.sh. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>