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[Bug kprobes/22772] missing kernel/module debuginfo for custom lt kernel
- From: "dsmith at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sourceware dot org
- Date: Fri, 02 Feb 2018 20:43:05 +0000
- Subject: [Bug kprobes/22772] missing kernel/module debuginfo for custom lt kernel
- Auto-submitted: auto-generated
- References: <bug-22772-6586@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=22772
--- Comment #19 from David Smith <dsmith at redhat dot com> ---
(In reply to ocket8888 from comment #18)
> Created attachment 10776 [details]
> specfile used to build all kernel packages
A Fedora/RHEL kernel specfile is typically the most complicated spec file in
the distro (or at least in the top 10). Since the kernel isn't a typical ELF
executable, lots of semi-tricky things are done.
What would be more useful than the full specfile itself would be a diff between
your specfile and the specfile you started with. If you just added a custom
kernel patch for example or use a custom config file, that shouldn't effect the
debuginfo generation.
Another thing to try. If you have access to your kernel's rpm build tree, you
could look for a vmlinux or vmlinux.debug file and see if one exists that
didn't get packaged.
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