James <wireless <at> tampabay.rr.com> writes:

> Rich Freeman <rich0 <at> gentoo.org> writes:

> > > '-fstack-protector-strong' is supported as of gcc-4.9.x - unless you 
> > > upgrade, you'll forced to use the regular one.

There is an old but very concise example of Ftrace/trace-cmd/kernelshark
for anyone interested.

https://events.linuxfoundation.org/slides/2010/
linuxcon_japan/linuxcon_jp2010_rostedt.pdf

Or just seach directly for the pdf:

linuxcon_jp2010_rostedt.pdf

A very interesting tool.


hth,
James


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