fche changed the topic of #systemtap to: http://sourceware.org/systemtap; email systemtap@sourceware.org if answers here not timely, conversations may be logged
<fche>
lindi-, ema, by the way we're starting to work on a different debuginfo-downloding mechanism, with a dedicated http server, which a distro could operate to serve debuginfo on the fly
<fche>
this could work without having to recommend anything at step-prep time; the stap program would just talk to the server and fetch the right debuginfo data by buildid hash-code
<fche>
(not just systemtap, gdb also, etc.)
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<lindi->
fche: that sounds useful for many cases. is there some signature validation or do you need to trust the server?
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<fche>
hm, yeah probably trust the server / transport over https. signatures aren't attached to the file but to the entire deb/rpm package, so short of downloading the whole thing, the signed deb/rpm verification wouldn't work
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<irker502>
systemtap: smakarov systemtap.git:refs/heads/master * release-4.1-47-g984042a / testsuite/systemtap.bpf/bpf_tests/foreach_pr24811.stp: stapbpf PR24811 test :: unveil a nasty lurking segfault case in foreach loops http://tinyurl.com/y2bfq6k9
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<irker502>
systemtap: smakarov systemtap.git:refs/heads/master * release-4.1-48-g1c99481 / stapbpf/bpfinterp.cxx: stapbpf pr24811 bugfix :: don't pop keys.back() on first iteration http://tinyurl.com/y5797o4y
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<gromero>
fche: hi
<gromero>
sorry for the delay on sending the fp patch, I'm still the middle of the main issue : )
<gromero>
I was trying to use userspace stack backtraces on Power too but now my understanding is that it's not implemented either ?
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<gromero>
fche: nm, print_ubacktrace() looks work fine on Power. thanks.
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<fche>
ship it
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