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[Bug translator/14737] plt.return probes
- From: "fche at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sourceware dot org
- Date: Fri, 24 Jan 2014 20:25:08 +0000
- Subject: [Bug translator/14737] plt.return probes
- Auto-submitted: auto-generated
- References: <bug-14737-6586 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=14737
--- Comment #2 from Frank Ch. Eigler <fche at redhat dot com> ---
This capability remains undone. It would require something like:
- tapsets.cxx register_plt_variants() should register some TOK_RETURN
alternatives
- tapsets.cxx query_one_plt() should look for that TOK_RETURN, and map such
probes to .statement().return synthetic probes
- elsewhere nearby, we'd have to start supporting .statement(0xaddr).return
probes and map them to the appropriate uretprobes. This part could be
tricky.
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