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did you mean ‘MADV_RANDOM’? madvise(addr, page_sz, MADV_PAGEOUT); ^~~~~~~~~~~~ MADV_RANDOM Including the header file solves this compilation error. Signed-off-by: Jason Xing --- v2 Link: https://lore.kernel.org/all/20241020031422.46894-1-kerneljasonxing@gmail.com/ 1. handle it in a proper way --- tools/testing/selftests/bpf/uprobe_multi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/bpf/uprobe_multi.c b/tools/testing/selftests/bpf/uprobe_multi.c index c7828b13e5ff..40231f02b95d 100644 --- a/tools/testing/selftests/bpf/uprobe_multi.c +++ b/tools/testing/selftests/bpf/uprobe_multi.c @@ -4,6 +4,7 @@ #include #include #include +#include #include #include #include