Messages in this thread | | | Date | Mon, 19 Sep 2016 11:54:02 +0200 | From | Jiri Olsa <> | Subject | failed to add c++ probe |
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hi, Thomas reported failure to add an uprobe on libstdc++.so.6 like:
[jolsa@krava perf]$ sudo ./perf probe -x /usr/lib64/libstdc++.so.6 'std::ostream::flush' Semantic error :There is non-digit char in line number. Error: Command Parse Error.
it does not work also if I use the mangled name like:
[jolsa@krava perf]$ sudo ./perf probe -x /usr/lib64/libstdc++.so.6 '_ZSt5flushIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_' Probe point '_ZSt5flushIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_' not found. Error: Failed to add events.
thanks, jirka
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