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/* PR23816: narrowing down a bug that turned out unrelated to assembly */
function foo:string() %{ /* bpf */ /* pure */
0xbf, $$, "test", -, -;
%}
probe begin {
printf("U %s %s\n", foo(), "test"/*bar (5)*/)
}
probe kernel.function("vfs_read") {
printf("K 1 %s\n", foo()) // <- this worked
printf("K 2 %s\n", "test") // <- this worked
printf("K 3 %s %s\n", foo(), "test") // <- this didn't
printf("K 4 %s %s\n", "test", "test") // <- this didn't
printf("K 5 %s %s\n", foo(), foo()) // <- this didn't
printf("K 6 %s", "test") printf(" %s\n", "test") // <- this did
printf("K %d %s\n", 7, "test") // <- this did
exit()
}
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