Em Thu, Apr 06, 2017 at 09:51:51AM +0200, Christian Borntraeger escreveu:
> since 4.10 perf annotate exits on s390 with an "unknown error -95".
> Turns out that commit 786c1b51844d ("perf annotate: Start supporting
> cross arch annotation") added a hard requirement for architecture
Argh, that was unfortunate, I'll apply your patches and try to remove
that restriction, using the defaults previously in place :-\
thanks,
- Arnaldo
> support when objdump is used but only provided x86 and arm
> support. Meanwhile power was added so lets add s390 as well.
>
> While at it make sure to implement the branch and jump types.
>
> Signed-off-by: Christian Borntraeger <borntraeger@xxxxxxxxxx>
> Fixes: 786c1b51844 "perf annotate: Start supporting cross arch annotation"
> Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
> ---
> tools/perf/util/annotate.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
> index 273f21f..7aa5722 100644
> --- a/tools/perf/util/annotate.c
> +++ b/tools/perf/util/annotate.c
> @@ -130,6 +130,12 @@ static struct arch architectures[] = {
> .name = "powerpc",
> .init = powerpc__annotate_init,
> },
> + {
> + .name = "s390",
> + .objdump = {
> + .comment_char = '#',
> + },
> + },
> };
>
> static void ins__delete(struct ins_operands *ops)
> --
> 2.7.4
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