When call ptrace(PTRACE_CONT, ...) failed, use correct error messages.
Signed-off-by: Tiezhu Yang yangtiezhu@loongson.cn --- tools/testing/selftests/breakpoints/breakpoint_test_arm64.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/breakpoints/breakpoint_test_arm64.c b/tools/testing/selftests/breakpoints/breakpoint_test_arm64.c index ad41ea6..e704181 100644 --- a/tools/testing/selftests/breakpoints/breakpoint_test_arm64.c +++ b/tools/testing/selftests/breakpoints/breakpoint_test_arm64.c @@ -145,7 +145,7 @@ static bool run_test(int wr_size, int wp_size, int wr, int wp)
if (ptrace(PTRACE_CONT, pid, NULL, NULL) < 0) { ksft_print_msg( - "ptrace(PTRACE_SINGLESTEP) failed: %s\n", + "ptrace(PTRACE_CONT) failed: %s\n", strerror(errno)); return false; } @@ -159,7 +159,7 @@ static bool run_test(int wr_size, int wp_size, int wr, int wp) } alarm(0); if (WIFEXITED(status)) { - ksft_print_msg("child did not single-step\n"); + ksft_print_msg("child exited prematurely\n"); return false; } if (!WIFSTOPPED(status)) {