For big string offsets we output comments for what string the offset
is for. If the string contains a '*/' as seen in Intel Arrowlake event
descriptions, then this causes C parsing issues for the generated
pmu-events.c. Catch such '*/' values and escape to avoid this.

Signed-off-by: Ian Rogers <irogers@google.com>
---
 tools/perf/pmu-events/jevents.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tools/perf/pmu-events/jevents.py b/tools/perf/pmu-events/jevents.py
index 6e71b09dbc2a..028cf3c43881 100755
--- a/tools/perf/pmu-events/jevents.py
+++ b/tools/perf/pmu-events/jevents.py
@@ -430,8 +430,11 @@ class JsonEvent:
   def to_c_string(self, metric: bool) -> str:
     """Representation of the event as a C struct initializer."""
 
+    def fix_comment(s: str) -> str:
+        return s.replace('*/', '\*\/')
+
     s = self.build_c_string(metric)
-    return f'{{ { _bcs.offsets[s] } }}, /* {s} */\n'
+    return f'{{ { _bcs.offsets[s] } }}, /* {fix_comment(s)} */\n'
 
 
 @lru_cache(maxsize=None)
-- 
2.47.0.277.g8800431eea-goog