patm@pdx.edu wrote:
With (version 0.5.14 built 2007-04-30) of systemtap and kernel
2.6.19.7 (i386), there are a lot (~220) of failures in the tapset
like the following:
semantic error: no match for probe point while resolving probe
point vm.write_shared_copy
To get a list of all of these, I pulled out some code from the
systemtap GUI and made a quick standalone java program
"listprobes", it works like the following:
I'm not a java programmer, but it appears like you might be expecting
every function listed in the tapsets to be resolvable on a particular
kernel. This isn't the case. Let's take an easy example - the probe
alias syscall.open (in tapset/syscalls2.stp):