On Thu, Feb 28, 2019 at 10:35:41AM -0800, Andi Kleen wrote:
SNIP
> @@ -1234,9 +1243,12 @@ static int perf_sample__fprintf_insn(struct
> perf_sample *sample,
> {
> int printed = 0;
>
> + if (sample->insn_len == 0 && native_arch)
> + arch_fetch_insn(sample, thread, machine);
> +
> if (PRINT_FIELD(INSNLEN))
> printed += fprintf(fp, " ilen: %d", sample->insn_len);
> - if (PRINT_FIELD(INSN)) {
> + if (PRINT_FIELD(INSN) && sample->insn_len) {
> int i;
>
> printed += fprintf(fp, " insn:");
> @@ -3277,6 +3289,7 @@ int cmd_script(int argc, const char **argv)
> .set = false,
> .default_no_sample = true,
> };
> + struct utsname uts;
> char *script_path = NULL;
> const char **__argv;
> int i, j, err = 0;
> @@ -3615,6 +3628,12 @@ int cmd_script(int argc, const char **argv)
> if (symbol__init(&session->header.env) < 0)
> goto out_delete;
>
> + uname(&uts);
> + if (!strcmp(uts.machine, session->header.env.arch) ||
> + (!strcmp(uts.machine, "x86_64") &&
> + !strcmp(session->header.env.arch, "i386")))
why is this check and native_arch bool necessary?
i386 data will be overed by arch/x86
jirka
