diff options
Diffstat (limited to 'tools/testing/selftests/arm64/fp/zt-ptrace.c')
| -rw-r--r-- | tools/testing/selftests/arm64/fp/zt-ptrace.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/tools/testing/selftests/arm64/fp/zt-ptrace.c b/tools/testing/selftests/arm64/fp/zt-ptrace.c index 996d9614a131..584b8d59b7ea 100644 --- a/tools/testing/selftests/arm64/fp/zt-ptrace.c +++ b/tools/testing/selftests/arm64/fp/zt-ptrace.c @@ -43,10 +43,12 @@ static void fill_buf(char *buf, size_t size) static int do_child(void) { if (ptrace(PTRACE_TRACEME, -1, NULL, NULL)) - ksft_exit_fail_msg("PTRACE_TRACEME", strerror(errno)); + ksft_exit_fail_msg("ptrace(PTRACE_TRACEME) failed: %s (%d)\n", + strerror(errno), errno); if (raise(SIGSTOP)) - ksft_exit_fail_msg("raise(SIGSTOP)", strerror(errno)); + ksft_exit_fail_msg("raise(SIGSTOP) failed: %s (%d)\n", + strerror(errno), errno); return EXIT_SUCCESS; } @@ -231,7 +233,7 @@ static void ptrace_enable_za_via_zt(pid_t child) /* Should have register data */ if (za_out->size < ZA_PT_SIZE(vq)) { ksft_print_msg("ZA data less than expected: %u < %u\n", - za_out->size, ZA_PT_SIZE(vq)); + za_out->size, (unsigned int)ZA_PT_SIZE(vq)); fail = true; vq = 0; } |