diff options
Diffstat (limited to 'tools/testing/selftests/arm64/fp/zt-ptrace.c')
| -rw-r--r-- | tools/testing/selftests/arm64/fp/zt-ptrace.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/tools/testing/selftests/arm64/fp/zt-ptrace.c b/tools/testing/selftests/arm64/fp/zt-ptrace.c index 996d9614a131..f3fa49fd0fbd 100644 --- a/tools/testing/selftests/arm64/fp/zt-ptrace.c +++ b/tools/testing/selftests/arm64/fp/zt-ptrace.c @@ -18,7 +18,7 @@ #include <asm/sigcontext.h> #include <asm/ptrace.h> -#include "../../kselftest.h" +#include "kselftest.h" /* <linux/elf.h> and <sys/auxv.h> don't like each other, so: */ #ifndef NT_ARM_ZA @@ -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; } @@ -106,7 +108,6 @@ static int get_zt(pid_t pid, char zt[ZT_SIG_REG_BYTES]) return ptrace(PTRACE_GETREGSET, pid, NT_ARM_ZT, &iov); } - static int set_zt(pid_t pid, const char zt[ZT_SIG_REG_BYTES]) { struct iovec iov; @@ -231,7 +232,7 @@ 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; } |