Commit f83fcec7 authored Oct 01, 2025 by Jiri Olsa Committed by Alexei Starovoitov Oct 01, 2025

selftests/bpf: Fix open-coded gettid syscall in uprobe syscall tests

Commit 0e2fb011 ("selftests/bpf: Clean up open-coded gettid syscall
invocations") addressed the issue that older libc may not have a gettid()
function call wrapper for the associated syscall.

The uprobe syscall tests got in from tip tree, using sys_gettid in there.

Fixes: 0e2fb011 ("selftests/bpf: Clean up open-coded gettid syscall invocations")
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

parent d3479214

tools/testing/selftests/bpf/prog_tests/uprobe_syscall.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -661,7 +661,7 @@ static void worker_trigger(void arg)
		rounds++;
		}

		printf("tid %d trigger rounds: %lu\n", gettid(), rounds);
		printf("tid %ld trigger rounds: %lu\n", sys_gettid(), rounds);
		return NULL;
		}

		@@ -704,7 +704,7 @@ static void worker_attach(void arg)
		rounds++;
		}

		printf("tid %d attach rounds: %lu hits: %d\n", gettid(), rounds, skel->bss->executed);
		printf("tid %ld attach rounds: %lu hits: %d\n", sys_gettid(), rounds, skel->bss->executed);
		uprobe_syscall_executed__destroy(skel);
		free(ref);
		return NULL;