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selftests/seccomp: Use __BYTE_ORDER__

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Use the compiler-defined __BYTE_ORDER__ instead of the libc-defined
__BYTE_ORDER for consistency.

Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20211026010831.748682-6-iii@linux.ibm.com
This commit is contained in:
Ilya Leoshkevich 2021-10-26 03:08:30 +02:00 committed by Andrii Nakryiko
parent 14e6cac771
commit 3e7ed9cebb
1 changed files with 3 additions and 3 deletions
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6
tools/testing/selftests/seccomp/seccomp_bpf.c
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@ -276,12 +276,12 @@ int seccomp(unsigned int op, unsigned int flags, void *args)
}
#endif
#if __BYTE_ORDER == __LITTLE_ENDIAN
#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
#define syscall_arg(_n) (offsetof(struct seccomp_data, args[_n]))
#elif __BYTE_ORDER == __BIG_ENDIAN
#elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
#define syscall_arg(_n) (offsetof(struct seccomp_data, args[_n]) + sizeof(__u32))
#else
#error "wut? Unknown __BYTE_ORDER?!"
#error "wut? Unknown __BYTE_ORDER__?!"
#endif
#define SIBLING_EXIT_UNKILLED 0xbadbeef