[RFC PATCH 2/6] perf tools: Re-add annotate_warned functionality

[James Clark <james.clark@arm.com>]

Setting annotate_warned to true on errors was removed in
commit ee51d851392e ("perf annotate: Introduce strerror for handling
symbol__disassemble() errors") which means when 'perf annotate
--skip-missing' is used warnings are shown multiple times for the same
DSO.

Setting this again restores the original behavior of only one warning
each.

Signed-off-by: James Clark <james.clark@arm.com>
---
 tools/perf/ui/browsers/annotate.c | 1 +
 tools/perf/ui/gtk/annotate.c      | 1 +
 2 files changed, 2 insertions(+)

diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c
index 701130ad43a2..ef4da4295bf7 100644
--- a/tools/perf/ui/browsers/annotate.c
+++ b/tools/perf/ui/browsers/annotate.c
@@ -966,6 +966,7 @@ int symbol__tui_annotate(struct map_symbol *ms, struct evsel *evsel,
 	err = symbol__annotate2(ms, evsel, opts, &browser.arch);
 	if (err) {
 		char msg[BUFSIZ];
+		ms->map->dso->annotate_warned = true;
 		symbol__strerror_disassemble(ms, err, msg, sizeof(msg));
 		ui__error("Couldn't annotate %s:\n%s", sym->name, msg);
 		goto out_free_offsets;
diff --git a/tools/perf/ui/gtk/annotate.c b/tools/perf/ui/gtk/annotate.c
index 94167bfed722..0a50e962f9a3 100644
--- a/tools/perf/ui/gtk/annotate.c
+++ b/tools/perf/ui/gtk/annotate.c
@@ -177,6 +177,7 @@ static int symbol__gtk_annotate(struct map_symbol *ms, struct evsel *evsel,
 	err = symbol__annotate(ms, evsel, &annotation__default_options, NULL);
 	if (err) {
 		char msg[BUFSIZ];
+		ms->map->dso->annotate_warned = true;
 		symbol__strerror_disassemble(ms, err, msg, sizeof(msg));
 		ui__error("Couldn't annotate %s: %s\n", sym->name, msg);
 		return -1;
-- 
2.28.0