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When building bpf selftest with latest bpf-next, I got the following failure:
In file included from /home/yhs/work/bpf-next/tools/testing/selftests/bpf/libarena/selftests/test_parallel_bitmap.bpf.c:8:
/home/yhs/work/bpf-next/tools/testing/selftests/bpf/libarena/include/libarena/bitmap.h:11:8: error: redefinition of
'bitmap'
11 | struct bitmap {
| ^
/home/yhs/work/bpf-next/tools/testing/selftests/bpf/tools/include/vmlinux.h:51320:8: note: previous definition is here
51320 | struct bitmap {
| ^
The vmlinux.h struct bitmap comes from drivers/md/md-bitmap.c:
struct bitmap {
struct bitmap_counts { ... }
...
}
To fix the issue, I renamed libarena struct bitmap to arena_bitmap to avoid the conflict.
Signed-off-by: Yonghong Song <yonghong.song@linux.dev>
Reviewed-by: Emil Tsalapatis <emil@etsalapatis.com>
Link: https://lore.kernel.org/bpf/20260707220136.910374-1-yonghong.song@linux.dev
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
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