On Wed, Dec 21, 2016 at 11:09:42AM +0100, Milian Wolff wrote: > Just to check - did you really compile your code with frame pointers? By > default, that is not the case, and the above will try to do frame pointer > unwinding which will then fail. Put differently - do you any stack frames at > all? Can you try `perf record --call-graph dwarf` instead? Of course, make > sure you compile your code with `-g -O2` or similar.
I don't specifically use -fno-omit-frame-pointer, no. But the normal stack unwinding works just fine with mainline perf nevertheless; is this expected? /* Steinar */ -- Homepage: https://www.sesse.net/
